1 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3 * config/rs6000/predicates.md (ca_operand): Allow subregs.
4 (input_operand): Do not allow ca_operand.
5 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
6 carry bit, allow SImode and Pmode.
7 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
9 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
11 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
12 clobbered registers using clobber_reg. Remove UNSPEC decoration.
13 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
14 (*call_rex64_ms_sysv): Remove.
15 (*call_value_rex64_ms_sysv): Ditto.
16 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
18 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
20 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
23 2014-09-20 Andreas Schwab <schwab@suse.de>
25 * config/ia64/ia64.md: Remove constraints from define_split
28 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
30 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
31 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
32 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
33 (get_dynamic_type): Remove.
34 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
35 (clear_speculation): Bring to ipa-deivrt.h
36 (get_class_context): Rename to ...
37 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
38 (contains_type_p): Update.
39 (get_dynamic_type): Rename to ...
40 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
41 (possible_polymorphic_call_targets): UPdate.
42 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
43 * ipa-prop.c (ipa_analyze_call_uses): Update.
45 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
47 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
48 privatize dynamic TLS variables.
50 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
52 * diagnostic.c (warning_n): New function.
53 * diagnostic-core.h (warning_n): Declare.
54 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
55 output dynamic counts when available.
57 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
59 PR tree-optimization/63255
60 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
61 issue in setting body_removed flag.
63 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
66 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
67 that visibility change is possible
68 (handle_weakref_attribute): Likewise.
69 * cgraph.h (symtab_node): Add method get_create and
70 field refuse_visibility_changes.
71 (symtab_node::get_create): New method.
72 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
73 * varasm.c (mark_weak): Verify that visibility change is
76 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
78 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
79 for base_reg_operand to be common between LO_SUM and PLUS.
80 (fusion_gpr_mem_combo): New predicate to match a fused address
81 that combines the addis and memory offset address.
83 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
85 (emit_fusion_gpr_load): Likewise.
87 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
88 signature to pass each argument separately, rather than
89 using an operands array. Rewrite the insns found by peephole2 to
90 be a single insn, rather than hoping the insns will still be
91 together when the peephole pass is done. Drop being called via a
93 (emit_fusion_gpr_load): Change calling signature to be called from
94 the fusion_gpr_load_<mode> insns with a combined memory address
95 instead of the peephole pass passing the addis and offset
98 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
100 (power8 fusion peephole): Drop support for doing power8 via a
101 normal peephole that was created by the peephole2 pass.
102 (power8 fusion peephole2): Create a new insn with the fused
103 address, so that the fused operation is kept together after
104 register allocation is done.
105 (fusion_gpr_load_<mode>): Likewise.
107 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
110 * tree.c (need_assembler_name_p): Do not mangle variadic types.
112 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
114 * recog.c (scratch_operand): Do not simply allow all hard registers:
115 only allow those that are allocatable.
117 2014-09-19 Felix Yang <felix.yang@huawei.com>
119 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
120 comments and fix spacing to conform to coding style.
122 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
124 * genrecog.c (validate_pattern): Allow empty constraints in
127 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
129 * dwarf2out.c (decl_ultimate_origin): Update comment.
130 * tree.c (block_ultimate_origin): Same.
132 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
134 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
135 Update GCC version name to GCC 5.
136 (rs6000_function_arg_boundary): Likewise.
137 (rs6000_function_arg): Likewise.
139 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
141 * config/sh/sh.md: Fix use of constraints in define_split.
143 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
146 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
148 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
150 * doc/md.texi (Modifiers): Consistently use "read/write"
151 nomenclature rather than "input/output".
152 * genrecog.c (constraints_supported_in_insn_p): New.
153 (validate_pattern): If needed, also check constraints on
154 MATCH_SCRATCH operands.
155 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
156 operands with no '=' or '+' modifier.
158 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
160 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
161 scratch register as written.
163 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
165 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
168 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
170 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
173 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
176 * config/s390/s390.c (s390_emit_epilogue): When doing the return
177 address load optimization force s390_optimize_prologue to leave it
178 that way. Only do the optimization if we already decided to push
179 r14 into a stack slot.
181 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
183 * asan.c (build_check_stmt): Alignment arg was added.
184 (asan_expand_check_ifn): Optimization for alignment >= 8.
186 2014-09-19 Olivier Hainque <hainque@adacore.com>
188 * config/i386/vxworksae.h: Remove obsolete definitions.
189 (STACK_CHECK_PROTECT): Define.
190 * config/i386/vx-common.h: Remove. Merge contents within
191 config/i386/vxworks.h.
192 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
195 2014-09-19 Olivier Hainque <hainque@adacore.com>
197 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
198 * config/rs6000/t-vxworksmils: New file.
199 * config/rs6000/vxworksmils.h: New file.
201 2014-09-19 Olivier Hainque <hainque@adacore.com>
203 * varasm.c (default_section_type_flags): Flag .persistent.bss
204 sections as SECTION_BSS.
206 2014-09-19 Nick Clifton <nickc@redhat.com>
208 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
209 pop'ed registers so that DCE does not eliminate them.
211 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
214 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
216 2014-09-18 Joseph Myers <joseph@codesourcery.com>
218 * system.h (LIBGCC2_TF_CEXT): Poison.
219 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
220 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
221 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
222 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
223 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
224 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
225 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
226 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
227 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
229 2014-09-19 Kito Cheng <kito@0xlab.org>
231 * except.h: Fix header guard.
232 * addresses.h: Add missing header guard.
233 * cfghooks.h: Likewise.
234 * collect-utils.h: Likewise.
235 * collect2-aix.h: Likewise.
236 * conditions.h: Likewise.
237 * cselib.h: Likewise.
238 * dwarf2asm.h: Likewise.
239 * graphds.h: Likewise.
240 * graphite-scop-detection.h: Likewise.
242 * hw-doloop.h: Likewise.
243 * incpath.h: Likewise.
244 * ipa-inline.h: Likewise.
245 * ipa-ref.h: Likewise.
246 * ira-int.h: Likewise.
248 * lra-int.h: Likewise.
250 * lto-section-names.h: Likewise.
251 * read-md.h: Likewise.
252 * reload.h: Likewise.
253 * rtl-error.h: Likewise.
254 * sdbout.h: Likewise.
255 * targhooks.h: Likewise.
256 * tree-affine.h: Likewise.
258 * xcoffout.h: Likewise.
260 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
263 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
266 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
269 * lra.c (lra): Call recog_init.
271 2014-09-18 Jakub Jelinek <jakub@redhat.com>
274 * asan.c (transform_statements): Don't instrument clobber statements.
276 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
278 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
279 to neon_load1_1reg<q>.
281 2014-09-17 Jakub Jelinek <jakub@redhat.com>
284 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
285 if there are only debug stmts after the noreturn call, instead
286 remove the debug stmts.
288 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
290 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
291 (odr_types_equivalent_p): Use pair hash.
292 (odr_subtypes_equivalent_p): Likewise, do structural compare
293 on ODR types that may be mismatched.
294 (warn_odr): Support warning when only one field is given.
295 (odr_types_equivalent_p): Strenghten comparsions made;
297 (add_type_duplicate): Update VISITED hash set.
299 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
301 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
302 Enable selection of 'posix' or no thread model.
304 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
306 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
307 when architecture is older than ARMv7.
309 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
312 * config/pa/pa.c (pa_function_value): Directly handle aggregates
313 that fit exactly in a word or double word.
315 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
317 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
320 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
321 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
322 Anna Tikhonova <anna.tikhonova@intel.com>
323 Ilya Tocar <ilya.tocar@intel.com>
324 Andrey Turetskiy <andrey.turetskiy@intel.com>
325 Ilya Verbin <ilya.verbin@intel.com>
326 Kirill Yukhin <kirill.yukhin@intel.com>
327 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
330 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
332 (define_mode_iterator VI48F_256): New.
333 (define_mode_attr extract_type): Ditto.
334 (define_mode_attr extract_suf): Ditto.
335 (define_mode_iterator AVX512_VEC): Ditto.
337 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
339 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
341 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
343 (define_mode_attr extract_type_2): Ditto.
344 (define_mode_attr extract_suf_2): Ditto.
345 (define_mode_iterator AVX512_VEC_2): Ditto.
347 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
348 AVX512_VEC_2 mode iterator.
349 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
350 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
351 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
352 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
353 (define_split for V16FI mode): Ditto.
354 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
355 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
356 (define_split for VI8F_256 mode): Ditto.
357 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
358 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
359 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
360 (define_split for VI4F_256 mode): Ditto.
361 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
362 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
363 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
364 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
365 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
366 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
367 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
368 Update `type' attribute, remove explicit `memory' attribute calculation.
370 2014-09-16 Kito Cheng <kito@0xlab.org>
372 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
373 ira_spilled_reg_stack_slots_num if using lra.
374 (do_reload): Remove release ira_spilled_reg_stack_slots part.
375 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
376 make sure not using lra.
377 (ira_reuse_stack_slot): Likewise.
378 (ira_mark_new_stack_slot): Likewise.
380 2014-09-15 Andi Kleen <ak@linux.intel.com>
382 * function.c (allocate_struct_function): Force
383 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
384 profiling is disabled.
386 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
388 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
389 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
390 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
391 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
392 macro with statically checked member functions.
393 * rtl.h (rtx_insn::deleted): New method.
394 (rtx_insn::set_deleted): Likewise.
395 (rtx_insn::set_undeleted): Likewise.
396 (INSN_DELETED_P): Remove.
398 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
400 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
401 result of emit_jump_insn_before to a new variable.
402 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
403 (mark_jump_label_1): Likewise.
404 (mark_jump_label_asm): Likewise.
405 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
406 * rtl.h (mark_jump_label): Adjust.
408 2014-09-15 Jakub Jelinek <jakub@redhat.com>
410 * Makefile.in (dg_target_exps): Remove.
411 (check_gcc_parallelize): Change to just an upper bound number.
412 (check-%-subtargets): Always print the non-parallelized goals.
413 (check_p_vars, check_p_comma, check_p_subwork): Remove.
414 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
415 check_p_numbers3, check_p_numbers4, check_p_numbers5,
416 check_p_numbers6): New variables.
417 (check_p_numbers): Set to sequence from 1 to 9999.
418 (check_p_subdirs): Set to sequence from 1 to minimum of
419 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
421 (check-%, check-parallel-%): Rewritten so that for parallelized
422 testing each job runs all the *.exp files, with
423 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
425 2014-09-15 David Malcolm <dmalcolm@redhat.com>
427 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
429 (arc_sets_cc_p): Likewise.
430 * config/arc/arc.c (arc_print_operand): Use methods of
431 "final_sequence" for clarity, and to enable strengthening of
432 locals "jump" and "delay" from rtx to rtx_insn *.
433 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
434 rtx_insn *; use method of rtx_sequence for typesafety.
435 (arc_get_insn_variants): Use insn method of rtx_sequence for
437 (arc_pad_return): Likewise.
438 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
439 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
440 dyn_cast to rtx_sequence *, using insn method for typesafety.
441 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
442 rtx_sequence * and use insn method when invoking get_attr_length.
443 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
444 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
445 rtx_sequence *, introducing a local "seq", using its insn method
446 from typesafety and clarity.
447 (add_sched_insns_for_speculation): Strengthen local "next" from
449 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
450 (predicate_insn): Likewise.
451 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
453 * config/cris/cris.c (cris_notice_update_cc): Likewise.
454 * config/epiphany/epiphany-protos.h
455 (extern void epiphany_insert_mode_switch_use): Likewise for param
457 (get_attr_sched_use_fpu): Likewise for param.
458 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
459 Likewise for param "insn".
460 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
461 param "insn" of "target_insert_mode_switch_use" callback.
462 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
463 (frv_issues_to_branch_unit_p): Likewise.
464 (frv_pack_insn_p): Likewise.
465 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
466 const rtx * (i.e. mutable rtx_def * const *) to
468 * config/i386/i386-protos.h (standard_sse_constant_opcode):
469 Strengthen first param from rtx to rtx_insn *.
470 (output_fix_trunc): Likewise.
471 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
472 (output_fix_trunc): Likewise.
473 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
475 (min_insn_size): Likewise for param "insn".
476 (get_mem_group): Likewise.
478 (get_insn_path): Likewise.
479 (get_insn_group): Likewise.
480 (count_num_restricted): Likewise.
481 (fits_dispatch_window): Likewise.
482 (add_insn_window): Likewise.
483 (add_to_dispatch_window): Likewise.
484 (debug_insn_dispatch_info_file): Likewise.
485 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
487 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
488 "cmp" and local "prev".
489 (m32c_output_compare): Likewise for param "insn".
490 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
491 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
492 (define_predicate "large_insn_p"): Likewise.
493 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
494 param from rtx to rtx_insn *.
495 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
496 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
497 (m68k_sched_attr_size): Likewise.
498 (sched_get_opxy_mem_type): Likewise for param "insn".
499 (m68k_sched_attr_op_mem): Likewise.
500 (sched_mem_operand_p): Likewise.
501 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
502 * config/mep/mep.c (mep_multi_slot): Likewise.
503 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
505 (mips_sync_loop_insns): Likewise.
506 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
507 method of "final_sequence" for typesafety.
508 (mips_process_sync_loop): Strengthen param "insn" from rtx to
510 (mips_output_sync_loop): Likewise.
511 (mips_sync_loop_insns): Likewise.
512 (mips_74k_agen_init): Likewise.
513 (mips_sched_init): Use NULL rather than NULL_RTX when working with
515 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
516 Strengthen param "insn" from rtx to rtx_insn *.
517 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
519 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
521 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
522 "insn". Use method of rtx_sequence for typesafety.
523 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
525 (branch_needs_nop_p): Likewise.
526 (use_skip_p): Likewise.
527 (pa_insn_refs_are_delayed): Likewise.
528 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
529 for locals "insn", "ninsn".
530 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
532 (is_cracked_insn): Likewise.
533 (is_branch_slot_insn): Likewise.
534 (is_nonpipeline_insn): Likewise.
535 (insn_terminates_group_p): Likewise.
536 (insn_must_be_first_in_group): Likewise.
537 (insn_must_be_last_in_group): Likewise.
538 (force_new_group): Likewise for param "next_insn".
539 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
541 (s390_sched_score): Likewise.
542 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
543 (rtx sfunc_uses_reg): Likewise for sole param.
544 * config/sh/sh.c (sh_print_operand): Use insn method of
545 final_sequence for typesafety.
546 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
547 Use insn method of final_sequence for typesafety.
548 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
549 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
551 (eligible_for_return_delay): Likewise.
552 (eligible_for_sibcall_delay): Likewise.
553 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
554 (eligible_for_return_delay): Likewise.
555 (eligible_for_sibcall_delay): Likewise.
556 * config/stormy16/stormy16-protos.h
557 (xstormy16_output_cbranch_hi): Likewise for final param.
558 (xstormy16_output_cbranch_si): Likewise.
559 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
560 (xstormy16_output_cbranch_si): Likewise.
561 * config/v850/v850-protos.h (notice_update_cc): Likewise.
562 * config/v850/v850.c (notice_update_cc): Likewise.
564 * final.c (get_attr_length_1): Strengthen param "insn" and param
565 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
566 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
567 (get_attr_min_length): Likewise.
568 (shorten_branches): Likewise for signature of locals "length_fun"
569 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
570 from a checked cast and use its methods for clarity and to enable
571 strengthening local "inner_insn" from rtx to rtx_insn *.
572 * genattr.c (gen_attr): When writing out the prototypes of the
573 various generated "get_attr_" functions, strengthen the params of
574 the non-const functions from rtx to rtx_insn *.
575 Similarly, strengthen the params of insn_default_length,
576 insn_min_length, insn_variable_length_p, insn_current_length.
577 (main): Similarly, strengthen the param of num_delay_slots,
578 internal_dfa_insn_code, insn_default_latency, bypass_p,
579 insn_latency, min_issue_delay, print_reservation,
580 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
581 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
582 to hook_int_rtx_insn_unreachable.
583 * genattrtab.c (write_attr_get): When writing out the generated
584 "get_attr_" functions, strengthen the param "insn" from rtx to
585 rtx_insn *, eliminating a checked cast.
586 (make_automaton_attrs): When writing out prototypes of
587 "internal_dfa_insn_code_", "insn_default_latency_" functions
588 and the "internal_dfa_insn_code" and "insn_default_latency"
589 callbacks, strengthen their params from rtx to rtx_insn *
590 * genautomata.c (output_internal_insn_code_evaluation): When
591 writing out code, add a checked cast from rtx to rtx_insn * when
592 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
593 (output_dfa_insn_code_func): Strengthen param of generated
594 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
595 (output_trans_func): Likewise for generated function
597 (output_internal_insn_latency_func): When writing out generated
598 function "internal_insn_latency", rename params from "insn" and
599 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
600 locals "insn" and "insn2" as rtx_insn * with checked casts once
601 we've proven that we're not dealing with const0_rtx.
602 (output_insn_latency_func): Strengthen param of generated
603 function "insn_latency" from rtx to rtx_insn *.
604 (output_print_reservation_func): Likewise for generated function
606 (output_insn_has_dfa_reservation_p): Likewise for generated
607 function "insn_has_dfa_reservation_p".
608 * hooks.c (hook_int_rtx_unreachable): Rename to...
609 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
610 from rtx to rtx_insn *.
611 * hooks.h (hook_int_rtx_unreachable): Likewise.
612 (extern int hook_int_rtx_insn_unreachable): Likewise.
613 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
614 (get_attr_min_length): Likewise.
615 * recog.c (get_enabled_alternatives): Likewise.
616 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
617 * reorg.c (find_end_label): Introduce local rtx "pat" and
618 strengthen local "insn" from rtx to rtx_insn *.
619 (redundant_insn): Use insn method of "seq" rather than element for
620 typesafety; strengthen local "control" from rtx to rtx_insn *.
621 * resource.c (mark_referenced_resources): Add checked cast to
622 rtx_insn * within INSN/JUMP_INSN case.
623 (mark_set_resources): Likewise.
624 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
627 2014-09-15 David Malcolm <dmalcolm@redhat.com>
629 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
630 param "label" from rtx to rtx_insn *.
631 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
633 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
634 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
635 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
636 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
637 * final.c (default_label_align_after_barrier_max_skip): Strengthen
638 param from rtx to rtx_insn *.
639 (default_loop_align_max_skip): Likewise.
640 (default_label_align_max_skip): Likewise.
641 (default_jump_align_max_skip): Likewise.
642 * target.def (label_align_after_barrier_max_skip): Likewise.
643 (loop_align_max_skip): Likewise.
644 (label_align_max_skip): Likewise.
645 (jump_align_max_skip): Likewise.
646 * targhooks.h (default_label_align_after_barrier_max_skip):
648 (default_loop_align_max_skip): Likewise.
649 (default_label_align_max_skip): Likewise.
650 (default_jump_align_max_skip): Likewise.
652 2014-09-15 David Malcolm <dmalcolm@redhat.com>
654 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
655 from const_rtx to const rtx_insn *. Update union members from rtx
657 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
658 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
659 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
660 strengthen both params from const_rtx to const rtx_insn *.
661 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
662 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
663 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
665 * target.def (can_follow_jump): Strengthen both params from
666 const_rtx to const rtx_insn *, and update default implementation
667 from hook_bool_const_rtx_const_rtx_true to
668 hook_bool_const_rtx_insn_const_rtx_insn_true.
670 2014-09-15 David Malcolm <dmalcolm@redhat.com>
672 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
673 "insn" from rtx to rtx_insn *.
674 * sched-int.h (deps_start_bb): Likewise for 2nd param.
676 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
677 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
678 Anna Tikhonova <anna.tikhonova@intel.com>
679 Ilya Tocar <ilya.tocar@intel.com>
680 Andrey Turetskiy <andrey.turetskiy@intel.com>
681 Ilya Verbin <ilya.verbin@intel.com>
682 Kirill Yukhin <kirill.yukhin@intel.com>
683 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
686 (define_insn "vcvtph2ps<mask_name>"): Add masking.
687 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
688 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
689 (define_expand "vcvtps2ph_mask"): New.
690 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
691 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
692 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
694 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
695 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
696 Anna Tikhonova <anna.tikhonova@intel.com>
697 Ilya Tocar <ilya.tocar@intel.com>
698 Andrey Turetskiy <andrey.turetskiy@intel.com>
699 Ilya Verbin <ilya.verbin@intel.com>
700 Kirill Yukhin <kirill.yukhin@intel.com>
701 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
703 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
705 (define_mode_iterator VI24_AVX512BW_1): Ditto.
706 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
707 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
708 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
709 also for TARGET_AVX512VL.
710 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
712 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
714 * doc/install.texi (Options specification): add
715 --disable-libsanitizer item.
717 2014-09-14 James Clarke <jrtc27@jrtc27.com>
718 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
721 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
723 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
724 kernel version check to avoid incrementing it after every major OS X
726 (darwin_default_min_version): Avoid static memory buffer.
728 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
730 * tree.c (need_assembler_name_p): Store C++ type mangling only
733 2014-09-13 Marek Polacek <polacek@redhat.com>
735 * tree.c (protected_set_expr_location): Don't check whether T is
738 2014-09-12 DJ Delorie <dj@redhat.com>
740 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
741 (extend_and_shift1_hipsi2): Likewise.
742 (extend_and_shift2_hipsi2): Likewise.
744 2014-09-12 David Malcolm <dmalcolm@redhat.com>
746 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
747 with NULL when dealing with an insn.
748 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
749 from rtx to rtx_insn *.
750 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
751 const_rtx to const rtx_insn *.
752 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
754 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
756 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
759 2014-09-12 Joseph Myers <joseph@codesourcery.com>
761 * target.def (libgcc_floating_mode_supported_p): New hook.
762 * targhooks.c (default_libgcc_floating_mode_supported_p): New
764 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
765 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
766 (LIBGCC2_HAS_TF_MODE): Remove.
767 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
768 * doc/tm.texi: Regenerate.
769 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
771 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
772 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
773 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
774 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
775 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
776 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
777 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
778 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
779 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
780 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
782 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
783 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
784 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
785 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
786 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
787 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
788 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
789 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
790 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
791 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
792 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
793 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
794 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
795 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
797 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
799 (ia64_libgcc_floating_mode_supported_p): New function.
800 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
801 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
802 (IA64_NO_LIBGCC_TFMODE): Define.
803 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
804 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
806 (pdp11_scalar_mode_supported_p): New function.
807 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
808 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
810 2014-09-12 Richard Biener <rguenther@suse.de>
813 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
815 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
817 * tree.c (integer_each_onep): New function.
818 * tree.h (integer_each_onep): Declare it.
819 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
820 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
821 (X & 1) == 0 for vector and complex.
823 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
825 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
827 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
828 cost to spilling from integer to FP registers.
830 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
832 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
834 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
835 are now handled correctly.
837 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
839 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
840 handling of CALLER_SAVE_REGS and POINTER_REGS.
842 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
844 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
845 the number of hard registers.
847 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
848 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
849 Anna Tikhonova <anna.tikhonova@intel.com>
850 Ilya Tocar <ilya.tocar@intel.com>
851 Andrey Turetskiy <andrey.turetskiy@intel.com>
852 Ilya Verbin <ilya.verbin@intel.com>
853 Kirill Yukhin <kirill.yukhin@intel.com>
854 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
857 (define_mode_iterator VI48_AVX512VL): New.
858 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
859 "avx512f_vternlog<mode>_maskz" and update mode iterator.
860 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
861 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
862 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
863 "avx512f_vternlog<mode>_mask" and update mode iterator.
864 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
865 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
867 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
868 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
869 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
870 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
871 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
872 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
874 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
875 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
876 Anna Tikhonova <anna.tikhonova@intel.com>
877 Ilya Tocar <ilya.tocar@intel.com>
878 Andrey Turetskiy <andrey.turetskiy@intel.com>
879 Ilya Verbin <ilya.verbin@intel.com>
880 Kirill Yukhin <kirill.yukhin@intel.com>
881 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
883 * config/i386/sse.md (VI128_256): Delete.
884 (define_mode_iterator VI124_256): New.
885 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
886 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
887 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
888 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
889 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
890 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
891 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
892 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
894 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
895 in presence of AVX-512.
897 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
898 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
899 Anna Tikhonova <anna.tikhonova@intel.com>
900 Ilya Tocar <ilya.tocar@intel.com>
901 Andrey Turetskiy <andrey.turetskiy@intel.com>
902 Ilya Verbin <ilya.verbin@intel.com>
903 Kirill Yukhin <kirill.yukhin@intel.com>
904 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
907 (define_expand "<avx512>_gathersi<mode>"): Rename from
908 "avx512f_gathersi<mode>".
909 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
910 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
911 (define_expand "<avx512>_gatherdi<mode>"): Rename from
912 "avx512f_gatherdi<mode>".
913 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
914 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
916 (define_expand "<avx512>_scattersi<mode>"): Rename from
917 "avx512f_scattersi<mode>".
918 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
919 (define_expand "<avx512>_scatterdi<mode>"): Rename from
920 "avx512f_scatterdi<mode>".
921 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
923 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
925 * ira.h (ira_finish_once): Delete.
926 * ira-int.h (target_ira_int::~target_ira_int): Declare.
927 (target_ira_int::free_ira_costs): Likewise.
928 (target_ira_int::free_register_move_costs): Likewise.
929 (ira_finish_costs_once): Delete.
930 * ira.c (free_register_move_costs): Replace with...
931 (target_ira_int::free_register_move_costs): ...this new function.
932 (target_ira_int::~target_ira_int): Define.
933 (ira_init): Call free_register_move_costs as a member function rather
934 than a global function.
935 (ira_finish_once): Delete.
936 * ira-costs.c (free_ira_costs): Replace with...
937 (target_ira_int::free_ira_costs): ...this new function.
938 (ira_init_costs): Call free_ira_costs as a member function rather
939 than a global function.
940 (ira_finish_costs_once): Delete.
941 * target-globals.c (target_globals::~target_globals): Call the
942 target_ira_int destructor.
943 * toplev.c: Include lra.h.
944 (finalize): Call lra_finish_once rather than ira_finish_once.
946 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
948 * common.opt (flto-odr-type-merging): New flag.
949 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
950 (types_same_for_odr): Likewise.
951 (odr_subtypes_equivalent_p): Likewise.
952 (add_type_duplicate): Do not walk type variants.
953 (register_odr_type): New function.
954 * ipa-utils.h (register_odr_type): Declare.
955 (odr_type_p): New function.
956 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
958 * doc/invoke.texi (-flto-odr-type-merging): Document.
959 * tree.c (need_assembler_name_p): Compute ODR names when asked
961 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
963 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
966 * config/i386/i386.c (ix86_option_override_internal): Also turn
967 off OPTION_MASK_ABI_X32 for -m16.
969 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
971 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
974 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
977 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
978 Directly forward to __*_DENORM_MIN__.
980 2014-09-11 David Malcolm <dmalcolm@redhat.com>
982 * rtl.h (LABEL_REF_LABEL): New macro.
984 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
985 of XEXP (, 0), where we know that we have a LABEL_REF.
986 * cfgbuild.c (make_edges): Likewise.
987 (purge_dead_tablejump_edges): Likewise.
988 * cfgexpand.c (convert_debug_memory_address): Likewise.
989 * cfgrtl.c (patch_jump_insn): Likewise.
990 * combine.c (distribute_notes): Likewise.
991 * cse.c (hash_rtx_cb): Likewise.
992 (exp_equiv_p): Likewise.
993 (fold_rtx): Likewise.
994 (check_for_label_ref): Likewise.
995 * cselib.c (rtx_equal_for_cselib_1): Likewise.
996 (cselib_hash_rtx): Likewise.
997 * emit-rtl.c (mark_label_nuses): Likewise.
998 * explow.c (convert_memory_address_addr_space): Likewise.
999 * final.c (output_asm_label): Likewise.
1000 (output_addr_const): Likewise.
1001 * gcse.c (add_label_notes): Likewise.
1002 * genconfig.c (walk_insn_part): Likewise.
1003 * genrecog.c (validate_pattern): Likewise.
1004 * ifcvt.c (cond_exec_get_condition): Likewise.
1005 (noce_emit_store_flag): Likewise.
1006 (noce_get_alt_condition): Likewise.
1007 (noce_get_condition): Likewise.
1008 * jump.c (maybe_propagate_label_ref): Likewise.
1009 (mark_jump_label_1): Likewise.
1010 (redirect_exp_1): Likewise.
1011 (rtx_renumbered_equal_p): Likewise.
1012 * lra-constraints.c (operands_match_p): Likewise.
1013 * reload.c (operands_match_p): Likewise.
1014 (find_reloads): Likewise.
1015 * reload1.c (set_label_offsets): Likewise.
1016 * reorg.c (get_branch_condition): Likewise.
1017 * rtl.c (rtx_equal_p_cb): Likewise.
1018 (rtx_equal_p): Likewise.
1019 * rtlanal.c (reg_mentioned_p): Likewise.
1020 (rtx_referenced_p): Likewise.
1021 (get_condition): Likewise.
1022 * sched-vis.c (print_value): Likewise.
1023 * varasm.c (const_hash_1): Likewise.
1024 (compare_constant): Likewise.
1025 (const_rtx_hash_1): Likewise.
1026 (output_constant_pool_1): Likewise.
1028 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
1030 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
1031 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
1033 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
1034 cr6_test_for_lt_reverse): Ditto.
1036 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
1039 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
1041 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1043 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
1044 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
1045 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
1046 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
1049 (aarch64_fold_builtin): Remove all reinterpret cases.
1051 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
1053 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
1055 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
1056 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
1057 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
1058 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
1059 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
1060 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
1061 aarch64_reinterpretv2df<mode>): Delete.
1063 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
1065 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
1066 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
1067 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
1068 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
1069 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
1070 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
1071 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
1072 vreinterpret_u32_f64): Use cast.
1074 * config/aarch64/iterators.md (VD_RE): Delete.
1076 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1078 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
1079 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
1080 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
1081 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
1082 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
1083 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
1084 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
1085 Replace inline assembler with __aarch64_vset_lane_any.
1087 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
1089 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
1091 (vmull_high_lane_s32): Likewise.
1092 (vmull_high_lane_u16): Likewise.
1093 (vmull_high_lane_u32): Likewise.
1095 2014-09-11 Jason Merrill <jason@redhat.com>
1098 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
1100 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1103 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
1104 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
1105 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
1107 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1108 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1109 Anna Tikhonova <anna.tikhonova@intel.com>
1110 Ilya Tocar <ilya.tocar@intel.com>
1111 Andrey Turetskiy <andrey.turetskiy@intel.com>
1112 Ilya Verbin <ilya.verbin@intel.com>
1113 Kirill Yukhin <kirill.yukhin@intel.com>
1114 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1116 * config/i386/sse.md
1117 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
1118 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
1119 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
1121 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
1122 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
1124 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1126 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
1127 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
1128 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
1129 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
1130 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
1131 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
1132 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
1133 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
1135 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1137 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
1138 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
1139 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
1141 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1143 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
1144 to access removed nodes.
1146 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1148 PR tree-optimization/63186
1149 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
1150 (mark_nonssa_use): Likewise.
1151 (verify_non_ssa_vars): Verify all header blocks for label
1154 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1155 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1156 Anna Tikhonova <anna.tikhonova@intel.com>
1157 Ilya Tocar <ilya.tocar@intel.com>
1158 Andrey Turetskiy <andrey.turetskiy@intel.com>
1159 Ilya Verbin <ilya.verbin@intel.com>
1160 Kirill Yukhin <kirill.yukhin@intel.com>
1161 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1163 * config/i386/sse.md
1164 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
1165 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
1166 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
1167 "<avx2_avx512f>_permvar<mode><mask_name>".
1168 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
1169 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
1170 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
1171 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
1173 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
1174 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1175 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
1176 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1178 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
1180 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
1181 V2DF, V4SF, DF, and DI modes.
1182 (vsx_fmav2df2): Likewise.
1183 (vsx_float_fix_<mode>2): Likewise.
1184 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
1186 2014-09-10 Xinliang David Li <davidxl@google.com>
1189 * config/arm/arm.md (movcond_addsi): Handle case where source
1190 and target operands are the same.
1192 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1194 * final.c (this_is_asm_operands): Strengthen this variable from
1195 rtx to const rtx_insn *.
1196 * output.h (this_is_asm_operands): Likewise.
1197 * rtl-error.c (location_for_asm): Strengthen param "insn" from
1198 const_rtx to const rtx_insn *.
1199 (diagnostic_for_asm): Likewise.
1200 * rtl-error.h (error_for_asm): Likewise.
1201 (warning_for_asm): Likewise.
1203 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1205 * genextract.c (print_header): When writing out insn_extract to
1206 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
1207 * recog.h (insn_extract): Strengthen the param from rtx to
1210 2014-09-10 Mike Stump <mikestump@comcast.net>
1212 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
1215 2014-09-10 Martin Jambor <mjambor@suse.cz>
1217 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
1218 (analyze): Do not set analyze flag if expand_thunk returns false;.
1219 (create_wrapper): Likewise.
1220 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
1222 2014-09-10 Martin Jambor <mjambor@suse.cz>
1225 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
1226 new decl properly. Analyze the new thunk if it is expanded.
1228 2014-09-10 Andreas Schwab <schwab@suse.de>
1230 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
1231 [USED_FOR_TARGET]: Define.
1233 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
1235 * config/mips/mips.c (mips_secondary_reload_class): Handle
1238 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
1240 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
1243 2014-09-10 Jakub Jelinek <jakub@redhat.com>
1245 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
1246 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
1247 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
1248 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
1249 flag_delete_null_pointer_checks for them.
1250 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1251 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
1252 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
1253 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
1254 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
1256 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
1257 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
1258 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
1259 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
1260 * doc/invoke.texi (-fsanitize=nonnull-attribute,
1261 -fsanitize=returns-nonnull-attribute): Document.
1263 * ubsan.h (struct ubsan_mismatch_data): Removed.
1264 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1265 * ubsan.c (ubsan_source_location): For unknown locations,
1266 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
1267 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1268 Allow more than one location and arbitrary extra arguments passed
1269 in ... instead of through MISMATCH pointer.
1270 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
1271 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
1272 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
1275 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1276 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1277 Anna Tikhonova <anna.tikhonova@intel.com>
1278 Ilya Tocar <ilya.tocar@intel.com>
1279 Andrey Turetskiy <andrey.turetskiy@intel.com>
1280 Ilya Verbin <ilya.verbin@intel.com>
1281 Kirill Yukhin <kirill.yukhin@intel.com>
1282 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1284 * config/i386/sse.md
1285 (define_mode_iterator VI48F): New.
1286 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1287 "avx512f_compress<mode>_mask" and update mode iterator.
1288 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1289 "avx512f_compressstore<mode>_mask" and update mode iterator.
1290 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1291 "avx512f_expand<mode>_maskz" and update mode iterator.
1292 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1293 "avx512f_expand<mode>_mask" and update mode iterator.
1295 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1296 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1297 Anna Tikhonova <anna.tikhonova@intel.com>
1298 Ilya Tocar <ilya.tocar@intel.com>
1299 Andrey Turetskiy <andrey.turetskiy@intel.com>
1300 Ilya Verbin <ilya.verbin@intel.com>
1301 Kirill Yukhin <kirill.yukhin@intel.com>
1302 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1304 * config/i386/i386.c
1305 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1306 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1307 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1308 avx512dq_rangepv4sf_mask.
1309 * config/i386/sse.md
1310 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1312 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1313 (define_insn "reduces<mode>"): Ditto.
1314 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1316 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1317 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1318 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1320 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1321 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1322 Anna Tikhonova <anna.tikhonova@intel.com>
1323 Ilya Tocar <ilya.tocar@intel.com>
1324 Andrey Turetskiy <andrey.turetskiy@intel.com>
1325 Ilya Verbin <ilya.verbin@intel.com>
1326 Kirill Yukhin <kirill.yukhin@intel.com>
1327 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1329 * config/i386/i386.c
1330 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1331 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1332 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1333 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1334 avx512vl_getmantv2df_mask.
1335 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1336 avx512f_vgetmantv4sf_round.
1337 * config/i386/sse.md
1338 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1339 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1341 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1342 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1343 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1344 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1346 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1347 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1348 update mode iterator.
1350 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1351 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1354 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1355 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1356 update mode iterator.
1357 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1358 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1361 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1362 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1364 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1365 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1366 update mode iterator.
1367 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1368 "avx512f_getmant<mode><round_saeonly_name>".
1370 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1373 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1375 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1376 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1377 Anna Tikhonova <anna.tikhonova@intel.com>
1378 Ilya Tocar <ilya.tocar@intel.com>
1379 Andrey Turetskiy <andrey.turetskiy@intel.com>
1380 Ilya Verbin <ilya.verbin@intel.com>
1381 Kirill Yukhin <kirill.yukhin@intel.com>
1382 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1384 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1385 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1386 (define_mode_iterator FMAMODE_AVX512): New.
1387 (define_mode_iterator FMAMODE): Remove conditions.
1388 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1389 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1390 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1392 (define_mode_iterator FMAMODE_NOVF512): Remove.
1393 (define_insn "*fma_fmadd_<mode>"): Rename from
1394 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1395 FMAMODE mode iterator.
1396 (define_mode_iterator VF_SF_AVX512VL): New.
1397 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1398 Use VF_SF_AVX512VL mode iterator.
1399 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1400 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1402 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1403 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1405 (define_insn "*fma_fmsub_<mode>"): Rename from
1406 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1407 FMAMODE mode iterator.
1408 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1409 Use VF_SF_AVX512VL mode iterator.
1410 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1411 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1413 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1414 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1416 (define_insn "*fma_fnmadd_<mode>"): Rename from
1417 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1418 use FMAMODE mode iterator.
1419 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1420 Use VF_SF_AVX512VL mode iterator.
1421 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1422 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1424 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1425 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1427 (define_insn "*fma_fnmsub_<mode>"): Rename from
1428 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1429 FMAMODE mode iterator.
1430 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1431 Use VF_SF_AVX512VL mode iterator.
1432 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1433 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1435 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1436 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1438 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1439 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1440 use VF_AVX512VL mode iterator.
1441 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1442 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1444 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1445 Use VF_SF_AVX512VL mode iterator.
1446 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1447 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1449 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1450 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1452 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1453 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1454 remove usage of subst.
1455 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1456 Use VF_SF_AVX512VL mode iterator.
1457 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1458 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1460 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1461 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1464 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1467 * calls.c (precompute_arguments): Check
1468 promoted_for_signed_and_unsigned_p and set the promoted mode.
1469 (promoted_for_signed_and_unsigned_p): New function.
1470 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1471 and set the promoted mode.
1472 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1473 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1474 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1476 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1478 * opth-gen.awk: Generate mapping from cpp message reasons to the
1479 options that enable them.
1480 * doc/options.texi (CppReason): Document.
1482 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1484 * doc/invoke.texi (Wnormalized=): Update.
1486 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1489 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1490 operands. Split off the constant operand alternative to ...
1491 (*bool<mode>3_imm): New.
1493 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1495 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1496 const rtx_insn *, and move prototype to above...
1497 (single_set): ...this. Convert this from a macro to an inline
1498 function, enforcing the requirement that the param is a const
1500 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1502 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1503 Strengthen both params from rtx to rtx_insn *.
1504 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1505 Likewise; introduce locals "producer_set", "consumer_set", using
1506 them in place of "producer" and "consumer" when dealing with SET
1508 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1509 when invoking single_set in region guarded by INSN_P.
1510 (avr_out_bitop): Likewise.
1511 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1512 region guarded by GET_CODE check, using methods to strengthen
1513 local "this_insn" from rtx to rtx_insn *, and for clarity.
1514 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1515 Strengthen local "insn" from rtx to rtx_insn *.
1516 (define_insn_and_split "xload<mode>_A"): Likewise.
1517 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1519 (find_load): Likewise for return type.
1520 (workaround_speculation): Likewise for both locals named
1522 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1524 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1526 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1528 * config/h8300/h8300.c (notice_update_cc): Likewise.
1529 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1530 "insn" and "dep_insn".
1531 (exact_store_load_dependency): Likewise for both params.
1532 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1533 since this now clashes with inline function. Instead, delay
1534 calling single_set until the point where its needed, and then
1535 assign the result to "compare_set" and rework the conditional that
1537 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1538 local "last" from rtx to rtx_insn *.
1539 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1541 (mips_store_data_bypass_p): Likewise for both params.
1542 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1544 (mips_store_data_bypass_p): Likewise for both params.
1545 (mips_orphaned_high_part_p): Likewise for param "insn".
1546 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1547 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1548 Introduce local rtx "insn2_pat".
1549 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1551 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1552 Introduce local rtx "set", using it in place of "insn" for the
1553 result of single_set. This appears to fix a bug, since the call
1554 to find_regno_note on a SET does nothing.
1555 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1556 params from rtx to rtx_insn *.
1557 (set_to_load_agen): Likewise.
1558 * config/s390/s390.c (s390_label_align): Likewise for local
1559 "prev_insn". Introduce new rtx locals "set" and "src", using
1560 them in place of "prev_insn" for the results of single_set
1561 and SET_SRC respectively.
1562 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1563 Introduce new rtx local "set" using in place of "jump" for the
1564 result of single_set. Use SET_SRC (set) rather than plain
1566 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1568 (noncall_uses_reg): Likewise.
1569 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1570 guarded by GET_CODE check, using its methods for clarity, and to
1571 enable strengthening local "this_insn" from rtx to rtx_insn *.
1572 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1573 "insn" from rtx to rtx_insn *.
1574 (define_expand "umulhisi3"): Likewise.
1575 (define_expand "smulsi3_highpart"): Likewise.
1576 (define_expand "umulsi3_highpart"): Likewise.
1577 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1578 local "after". Replace GET_CODE check with a dyn_cast,
1579 introducing new local rtx_sequence * "seq", using insn method for
1582 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1583 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1584 place of "insn" once we're dealing with patterns rather than the
1586 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1587 (scan_trace): Likewise for local "elt", updating lookups within
1588 sequence to use insn method rather than element method.
1589 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1591 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1592 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1593 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1594 invoking single_set.
1595 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1596 "insn" from rtx to rtx_insn *.
1597 (skip_usage_debug_insns): Likewise for return type, adding a
1599 (check_secondary_memory_needed_p): Likewise for local "insn".
1600 (inherit_reload_reg): Likewise.
1601 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1602 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1604 (store_data_bypass_p): Likewise for both params.
1605 (if_test_bypass_p): Likewise.
1606 * recog.h (store_data_bypass_p): Likewise for both params.
1607 (if_test_bypass_p): Likewise.
1608 * reload.c (find_equiv_reg): Likewise for local "where".
1609 * reorg.c (delete_jump): Likewise for param "insn".
1610 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1611 to const rtx_insn *.
1612 * store-motion.c (replace_store_insn): Likewise for param "del".
1613 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1614 and use its methods for clarity, and to strengthen local "del"
1615 from rtx to rtx_insn *.
1616 (build_store_vectors): Use insn method of "st" when calling
1617 replace_store_insn for typesafety and clarity.
1619 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1621 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1622 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1623 on how to make it legal in future.
1625 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1627 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1629 (restinsn): Likewise.
1630 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1632 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1634 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1636 (arc_hazard): Likewise for both params.
1637 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1638 checked casts to rtx_sequence * and uses of the insn method for
1640 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1641 (arc_adjust_insn_length): Likewise for param "insn".
1642 (struct insn_length_parameters_s): Likewise for first param of
1643 "get_variants" callback field.
1644 (arc_get_insn_variants): Likewise for first param and local
1645 "inner". Replace a check of GET_CODE with a dyn_cast to
1646 rtx_sequence *, using methods for type-safety and clarity.
1647 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1648 rtx_sequence * and uses of the insn method for type-safety when
1649 invoking arc_adjust_insn_length.
1650 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1652 (arm_address_offset_is_imm): Likewise.
1653 (struct tune_params): Likewise for params 1 and 3 of the
1654 "sched_adjust_cost" callback field.
1655 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1656 params 1 and 3 ("insn" and "dep").
1657 (xscale_sched_adjust_cost): Likewise.
1658 (fa726te_sched_adjust_cost): Likewise.
1659 (cortexa7_older_only): Likewise for param "insn".
1660 (cortexa7_younger): Likewise.
1661 (arm_attr_length_move_neon): Likewise.
1662 (arm_address_offset_is_imm): Likewise.
1663 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1664 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1665 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1666 (workaround_speculation): Likewise for local "last_condjump".
1667 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1668 (shadow_or_blockage_p): Likewise.
1669 (get_unit_reqs): Likewise.
1670 (get_unit_operand_masks): Likewise.
1671 (c6x_registers_update): Likewise.
1672 (returning_call_p): Likewise.
1673 (can_use_callp): Likewise.
1674 (convert_to_callp): Likewise.
1675 (find_last_same_clock): Likwise for local "t".
1676 (reorg_split_calls): Likewise for local "shadow".
1677 (hwloop_pattern_reg): Likewise for param "insn".
1678 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1679 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1680 (frv_extract_membar): Likewise.
1681 (frv_optimize_membar_local): Strengthen param "last_membar" from
1682 rtx * to rtx_insn **.
1683 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1685 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1687 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1688 both params from rtx to rtx_insn *.
1689 (ia64_ld_address_bypass_p): Likewise.
1690 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1692 (ia64_safe_type): Likewise.
1693 (group_barrier_needed): Likewise.
1694 (safe_group_barrier_needed): Likewise.
1695 (ia64_single_set): Likewise.
1696 (is_load_p): Likewise.
1697 (record_memory_reference): Likewise.
1698 (get_mode_no_for_insn): Likewise.
1699 (important_for_bundling_p): Likewise.
1700 (unknown_for_bundling_p): Likewise.
1701 (ia64_st_address_bypass_p): Likewise for both params.
1702 (ia64_ld_address_bypass_p): Likewise.
1703 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1704 in place of rtx "x" after the emit_insn call.
1705 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1706 Strengthen param from rtx to rtx_insn *.
1707 (ix86_agi_dependent): Likewise for both params.
1708 (ix86_attr_length_immediate_default): Likewise for param 1.
1709 (ix86_attr_length_address_default): Likewise for param.
1710 (ix86_attr_length_vex_default): Likewise for param 1.
1711 * config/i386/i386.c (ix86_attr_length_immediate_default):
1712 Likewise for param "insn".
1713 (ix86_attr_length_address_default): Likewise.
1714 (ix86_attr_length_vex_default): Likewise.
1715 (ix86_agi_dependent): Likewise for both params.
1716 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1717 (vselect_insn): Likewise for this variable.
1718 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1720 (m68k_sched_attr_opy_type): Likewise.
1721 * config/m68k/m68k.c (sched_get_operand): Likewise.
1722 (sched_attr_op_type): Likewise.
1723 (m68k_sched_attr_opx_type): Likewise.
1724 (m68k_sched_attr_opy_type): Likewise.
1725 (sched_get_reg_operand): Likewise.
1726 (sched_get_mem_operand): Likewise.
1727 (m68k_sched_address_bypass_p): Likewise for both params.
1728 (sched_get_indexed_address_scale): Likewise.
1729 (m68k_sched_indexed_address_bypass_p): Likewise.
1730 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1731 (m68k_sched_indexed_address_bypass_p): Likewise.
1732 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1733 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1735 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1736 params from rtx to rtx_insn *.
1737 (mips_fmadd_bypass): Likewise.
1738 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1739 (mips_linked_madd_p): Likewise.
1740 (mips_macc_chains_last_hilo): Likewise for this variable.
1741 (mips_macc_chains_record): Likewise for param.
1742 (vr4130_last_insn): Likewise for this variable.
1743 (vr4130_swap_insns_p): Likewise for both params.
1744 (mips_ls2_variable_issue): Likewise for param.
1745 (mips_need_noat_wrapper_p): Likewise for param "insn".
1746 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1747 in place of "x" after the emit_insn.
1748 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1749 params from rtx to rtx_insn *.
1750 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1751 (pa_combine_instructions): Introduce local "par" for result of
1752 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1754 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1755 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1756 (rl78_alloc_physical_registers_op1): Likewise.
1757 (rl78_alloc_physical_registers_op2): Likewise.
1758 (rl78_alloc_physical_registers_ro1): Likewise.
1759 (rl78_alloc_physical_registers_cmp): Likewise.
1760 (rl78_alloc_physical_registers_umul): Likewise.
1761 (rl78_alloc_address_registers_macax): Likewise.
1762 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1763 * config/s390/predicates.md (execute_operation): Likewise for
1765 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1767 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1768 (addr_generation_dependency_p): Likewise for param "insn".
1769 (s390_agen_dep_p): Likewise for both params.
1770 (s390_fpload_toreg): Likewise for param "insn".
1771 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1772 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1774 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1775 * config/sh/sh_treg_combine.cc
1776 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1778 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1779 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1780 "and_insn", "load", "shift".
1781 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1783 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1784 for XEXP (note, 0) of the REG_CC_SETTER note.
1785 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1786 rtx_insn *, eliminating a checked cast made redundant by this.
1787 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1789 * genattr.c (main): When writing out the prototype to
1790 const_num_delay_slots, strengthen the param from rtx to
1792 * genattrtab.c (write_const_num_delay_slots): Likewise when
1793 writing out the implementation of const_num_delay_slots.
1794 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1795 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1796 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1797 favor of new rtx locals "src" and "set" and new local rtx_insn *
1799 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1801 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1802 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1804 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1805 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1806 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1807 the top-level scope, replacing with new more tightly-scoped rtx
1808 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1809 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1811 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1813 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1815 (ira_setup_alts): Likewise for param "insn".
1816 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1817 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1819 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1820 new more-tightly scoped rtx locals "add3_insn", "insn",
1821 "add2_insn" and rtx_insn * "move_insn".
1822 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1823 checked cast on result of gen_move_insn when invoking
1825 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1827 (verify_changes): Add a checked cast on "object" when invoking
1829 (extract_insn_cached): Strengthen param "insn" from rtx to
1831 (extract_constrain_insn_cached): Likewise.
1832 (extract_insn): Likewise.
1833 * recog.h (insn_invalid_p): Likewise for param 1.
1834 (recog_memoized): Likewise for param.
1835 (extract_insn): Likewise.
1836 (extract_constrain_insn_cached): Likewise.
1837 (extract_insn_cached): Likewise.
1838 * reload.c (can_reload_into): Likewise for local "test_insn".
1839 * reload.h (cleanup_subreg_operands): Likewise for param.
1840 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1841 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1842 result of emit_insn. Remove a checked cast made redundant by this
1844 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1846 * sel-sched.c (get_reg_class): Likewise.
1848 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1849 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1851 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1852 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1854 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1856 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1858 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1859 const rtx_insn *, and from rtx to rtx_insn * for the other
1861 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1862 INSN_LOCATION, since we know INSN_P holds.
1863 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1864 (insn_file): Likewise.
1865 (insn_scope): Likewise.
1866 (insn_location): Likewise.
1868 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1869 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1870 for the result of gen_load_const_gp.
1871 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1872 param from rtx to rtx_insn *.
1873 * config/rs6000/rs6000.c (output_call): Likewise.
1874 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1875 introducing a checked cast to rtx_sequence * and use of the insn
1877 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1878 from rtx to rtx_insn *.
1879 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1880 (insn_line): Likewise.
1881 (insn_file): Likewise.
1882 (insn_location): Likewise.
1883 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1884 from rtx to rtx_insn *.
1885 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1886 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1887 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1889 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1890 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1892 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1894 * combine.c (try_combine): Eliminate checked cast on result of
1896 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1897 autogenerated one by strengthening the return type and params 2 and 3
1898 from rtx to rtx_insn *, and by naming the params.
1899 * gengenrtl.c (special_rtx): Add INSN to those that are
1901 * rtl.h (gen_rtx_INSN): New prototype.
1903 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1905 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1907 (no_equiv): Likewise.
1908 (update_equiv_regs): Likewise.
1909 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1910 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1911 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1913 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1914 from rtx to rtx_insn_list *.
1915 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1916 rtx_insn_list * and use methods for clarity and typesafety.
1917 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1919 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1920 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1921 an INSN_LIST, not an insn.
1922 (reverse_equiv_p): Strengthen local "insns" from rtx to
1923 rtx_insn_list * and use methods for clarity and typesafety.
1924 (contains_reloaded_insn_p): Likewise for local "list".
1926 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1928 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1929 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1930 (arm_builtin_vectorized_function): Likewise.
1931 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1932 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1934 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1936 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1937 * builtins.h (default_target_builtins): Likewise.
1938 * gcse.h (default_target_gcse): Likewise.
1939 * target-globals.h (target_globals): Add a destructor. Convert
1940 void-pointer fields back to their real type and change from
1941 GTY((atomic)) to GTY((skip)).
1942 (restore_target_globals): Remove casts accordingly.
1943 * target-globals.c (save_target_globals): Use XCNEW rather than
1944 ggc_internal_cleared_alloc to allocate non-GC structures.
1945 Use ggc_cleared_alloc to allocate the target_globals structure
1947 (target_globals::~target_globals): Define.
1949 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1951 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1952 mnemonic instead of fldmfdd.
1953 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1954 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1955 Output vpush when address register is SP.
1956 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1957 (vfp_output_vstmd): ... This.
1958 * config/arm/vfp.md (push_multi_vfp): Update call to
1961 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1963 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1965 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1967 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1968 (*sqrtdf2_vfp): Likewise.
1969 (*cmpsf_vfp): Likewise.
1970 (*cmpsf_trap_vfp): Likewise.
1971 (*cmpdf_vfp): Likewise.
1972 (*cmpdf_trap_vfp): Likewise.
1974 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1976 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1977 (*truncdfsf2_vfp): Likewise.
1978 (*truncsisf2_vfp): Likewise.
1979 (*truncsidf2_vfp): Likewise.
1980 (fixuns_truncsfsi2): Likewise.
1981 (fixuns_truncdfsi2): Likewise.
1982 (*floatsisf2_vfp): Likewise.
1983 (*floatsidf2_vfp): Likewise.
1984 (floatunssisf2): Likewise.
1985 (floatunssidf2): Likewise.
1987 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1989 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1990 (*muldf3_vfp): Likewise.
1991 (*mulsf3negsf_vfp): Likewise.
1992 (*muldf3negdf_vfp): Likewise.
1993 (*mulsf3addsf_vfp): Likewise.
1994 (*muldf3adddf_vfp): Likewise.
1995 (*mulsf3subsf_vfp): Likewise.
1996 (*muldf3subdf_vfp): Likewise.
1997 (*mulsf3negsfaddsf_vfp): Likewise.
1998 (*fmuldf3negdfadddf_vfp): Likewise.
1999 (*mulsf3negsfsubsf_vfp): Likewise.
2000 (*muldf3negdfsubdf_vfp): Likewise.
2002 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2004 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
2005 (*absdf2_vfp): Likewise.
2006 (*negsf2_vfp): Likewise.
2007 (*negdf2_vfp): Likewise.
2008 (*addsf3_vfp): Likewise.
2009 (*adddf3_vfp): Likewise.
2010 (*subsf3_vfp): Likewise.
2011 (*subdf3_vfp): Likewise.
2012 (*divsf3_vfp): Likewise.
2013 (*divdf3_vfp): Likewise.
2015 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2017 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
2019 (arm_print_operand): Don't convert real values to decimal
2020 representation in default case.
2021 (fp_immediate_constant): Delete.
2022 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
2023 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
2025 (*thumb2_movsi_vfp): Likewise.
2026 (*movdi_vfp): Likewise.
2027 (*movdi_vfp_cortexa8): Likewise.
2028 (*movhf_vfp_neon): Likewise.
2029 (*movhf_vfp): Likewise.
2030 (*movsf_vfp): Likewise.
2031 (*thumb2_movsf_vfp): Likewise.
2032 (*movdf_vfp): Likewise.
2033 (*thumb2_movdf_vfp): Likewise.
2034 (*movsfcc_vfp): Likewise.
2035 (*thumb2_movsfcc_vfp): Likewise.
2036 (*movdfcc_vfp): Likewise.
2037 (*thumb2_movdfcc_vfp): Likewise.
2039 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2041 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
2045 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2048 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
2049 Use qualifier_immediate for last operand. Rename to...
2050 (aarch64_types_ternop_lane_qualifiers): ... This.
2051 (TYPES_QUADOP): Rename to...
2052 (TYPES_TERNOP_LANE): ... This.
2053 (aarch64_simd_expand_args): Return const0_rtx when encountering user
2054 error. Change return of 0 to return of NULL_RTX.
2055 (aarch64_crc32_expand_builtin): Likewise.
2056 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
2057 ICE when expanding unknown builtin.
2058 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
2059 TERNOP_LANE qualifiers.
2060 (sqdmlsl_lane): Likewise.
2061 (sqdmlal_laneq): Likewise.
2062 (sqdmlsl_laneq): Likewise.
2063 (sqdmlal2_lane): Likewise.
2064 (sqdmlsl2_lane): Likewise.
2065 (sqdmlal2_laneq): Likewise.
2066 (sqdmlsl2_laneq): Likewise.
2068 2014-09-09 Nick Clifton <nickc@redhat.com>
2070 * doc/invoke.texi (Optimization Options): Add missing @gol to the
2072 (S/390 and zSeries Options): Remove superfluous word from the
2073 description of the -mhotpatch option.
2075 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
2077 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
2078 * ira.c: #include "shrink-wrap.h"
2079 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
2080 * ifcvt.c: #include "shrink-wrap.h"
2081 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
2083 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2085 * common/config/picochip/picochip-common.c: Remove.
2086 * config.gcc: Remove support for picochip.
2087 * config/picochip/constraints.md: Remove.
2088 * config/picochip/dfa_space.md: Remove.
2089 * config/picochip/dfa_speed.md: Remove.
2090 * config/picochip/picochip-protos.h: Remove.
2091 * config/picochip/picochip.c: Remove.
2092 * config/picochip/picochip.h: Remove.
2093 * config/picochip/picochip.md: Remove.
2094 * config/picochip/picochip.opt: Remove.
2095 * config/picochip/predicates.md: Remove.
2096 * config/picochip/t-picochip: Remove.
2097 * doc/md.texi: Don't document picochi.
2099 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2101 * basic-block.h (control_flow_insn_p): Strengthen param from
2102 const_rtx to const rtx_insn *.
2103 * cfgbuild.c (control_flow_insn_p): Likewise.
2105 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2107 * gcse.c (modify_mem_list): Strengthen this variable from
2108 vec<rtx> * to vec<rtx_insn *> *.
2109 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
2111 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
2112 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
2113 (record_last_mem_set_info): Strengthen param "insn" from rtx to
2115 (record_last_set_info): Likewise for local "last_set_insn".
2117 2014-09-08 DJ Delorie <dj@redhat.com>
2119 * doc/invoke.texi (MSP430 Options): Add -minrt.
2121 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2123 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
2124 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
2125 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
2127 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
2129 (adjust_splat): New function.
2130 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
2131 (dump_swap_insn_table): Add case for SH_SPLAT.
2133 2014-09-08 Richard Biener <rguenther@suse.de>
2136 * tree-inline.c (copy_loops): The source loop header should
2138 (tree_function_versioning): If loops need fixup after removing
2139 unreachable blocks fix them.
2140 * omp-low.c (simd_clone_adjust): Do not add incr block to
2141 loop under construction.
2143 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
2145 * config/aarch64/aarch64-builtins.c
2146 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
2148 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2150 * config/i386/cygming.h (TF_SIZE): Remove.
2151 * config/i386/darwin.h (TF_SIZE): Remove.
2152 * config/i386/dragonfly.h (TF_SIZE): Remove.
2153 * config/i386/freebsd.h (TF_SIZE): Remove.
2154 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
2155 * config/i386/openbsdelf.h (TF_SIZE): Remove.
2156 * config/i386/sol2.h (TF_SIZE): Remove.
2157 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
2158 * config/ia64/linux.h (TF_SIZE): Remove.
2159 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
2160 * doc/tm.texi: Regenerate.
2161 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
2163 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2165 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2167 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
2169 * doc/tm.texi: Regenerate.
2170 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2172 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
2173 * config/cris/cris.h (__make_dp): Remove.
2175 2014-09-08 Richard Biener <rguenther@suse.de>
2178 * cfgloop.c (mark_loop_for_removal): Track former header
2180 * cfgloop.h (struct loop): Add former_header member unconditionally.
2181 * loop-init.c (fix_loop_structure): Enable bogus loop removal
2182 diagnostic unconditionally.
2184 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2187 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
2188 constraint for operand0 and remove write only modifier from operand3.
2190 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
2192 PR rtl-optimization/62208
2193 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
2194 rather than const0_rtx in eq/ne-xor simplifications.
2196 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
2198 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
2199 (arc_output_mi_thunk): Likewise.
2201 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
2202 arguments to silence bogus warning.
2204 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
2207 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
2209 2014-09-06 Tom de Vries <tom@codesourcery.com>
2211 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
2212 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
2213 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2215 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
2218 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
2219 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
2221 2014-09-05 Easwaran Raman <eraman@google.com>
2223 PR rtl-optimization/62146
2224 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
2225 hoisted instruction unconditional.
2227 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
2230 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
2231 Do not allow any_mask_operand for operands[2].
2232 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
2234 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2236 * config/arc/arc.c (arc_print_operand): Use insn method of
2237 final_sequence for type-safety.
2238 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
2239 "insn" from rtx to rtx_insn *.
2240 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
2241 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
2242 Likewise for locals "branch", "label".
2243 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
2244 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
2245 (same_cmp_following_p): Likewise for locals "i2", "i3".
2246 * config/sh/sh_optimize_sett_clrt.cc
2247 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
2248 param "cbranch_insn".
2249 * function.c (convert_jumps_to_returns): Likewis for local "jump".
2250 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
2251 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
2253 (condjump_p): Likewise.
2254 (condjump_in_parallel_p): Likewise.
2256 (any_uncondjump_p): Likewise.
2257 (any_condjump_p): Likewise.
2258 (condjump_label): Likewise.
2259 (returnjump_p): Strengthen param "insn" from rtx to
2261 (onlyjump_p): Strengthen param "insn" from const_rtx to
2263 (jump_to_label_p): Likewise.
2264 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
2265 (invert_jump): Likewise.
2266 * reorg.c (simplejump_or_return_p): Add checked cast when calling
2268 (get_jump_flags): Strengthen param "insn" from rtx to
2270 (get_branch_condition): Likewise.
2271 (condition_dominates_p): Likewise.
2272 (make_return_insns): Move declaration of local "pat" earlier, to
2273 after we've handled NONJUMP_INSN_P and non-sequences, using its
2274 methods to simplify the code and for type-safety.
2275 * rtl.h (find_constant_src): Strengthen param from const_rtx to
2277 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
2278 (condjump_p): Strengthen param from const_rtx to
2280 (any_condjump_p): Likewise.
2281 (any_uncondjump_p): Likewise.
2283 (condjump_label): Likewise.
2284 (simplejump_p): Likewise.
2285 (returnjump_p): Likewise.
2286 (onlyjump_p): Likewise.
2287 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2288 (invert_jump): Likewise.
2289 (condjump_in_parallel_p): Strengthen param from const_rtx to
2291 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2292 to const rtx_insn *.
2293 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2294 to const rtx_insn *.
2295 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2297 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2299 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2300 above the conditional, and convert the check on GET_CODE to a
2301 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2302 the conditional. Simplify the conditional by using methods of
2305 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2307 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2308 "link" from rtx to rtx_insn_list *, and use its methods for
2309 clarity and type-safety.
2310 (toggle_cancelled_flags): Likewise.
2311 (restore_last_backtrack_point): Likewise.
2312 (queue_to_ready): Use insn method of "link" in one place.
2313 (schedule_block): Strengthen local "link" from rtx to
2314 rtx_insn_list *, and use its methods for clarity and type-safety.
2316 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2318 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2319 param "insn" from const_rtx to const rtx_insn *.
2320 (sched_get_reverse_condition_uncached): Likewise.
2321 (sched_get_condition_with_rev): Likewise.
2322 (sched_has_condition_p): Likewise.
2323 (sched_insns_conditions_mutex_p): Likewise for both params.
2324 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2325 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2326 (setup_insn_reg_uses): Move local "list" to be more tightly
2327 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2328 its methods for clarity and type-safety.
2329 (sched_analyze_1): Strengthen local "pending" from rtx to
2330 rtx_insn_list *, and local "pending_mem" from rtx to
2331 rtx_expr_list *. Use methods of each for clarity and type-safety.
2332 (sched_analyze_2): Likewise.
2333 (sched_analyze_insn): Likewise.
2335 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2336 param from const_rtx to const rtx_insn *.
2337 (sched_insns_conditions_mutex_p): Likewise for both params.
2338 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2341 * system.h (CONST_CAST_RTX_INSN): New macro.
2343 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2345 * recog.c (peep2_attempt): Strengthen return type from rtx to
2347 (peep2_update_life): Likewise for params "last", "prev", removing
2348 a checked cast made redundant by this.
2349 (peephole2_optimize): Likewise for local "last".
2351 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2353 * basic-block.h (set_block_for_insn): Eliminate this macro in
2355 * rtl.h (set_block_for_insn): New inline function, imposing the
2356 requirement that the "insn" param is an rtx_insn *.
2358 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2360 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2362 * final.c (get_call_reg_set_usage): Likewise for first param,
2363 eliminating a checked cast.
2364 * regs.h (get_call_reg_set_usage): Likewise for first param.
2365 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2366 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2367 cast, replacing references to "x" with "call_insn" where
2369 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2370 rtx_insn *, adding a checked cast.
2372 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2374 * output.h (final_scan_insn): Strengthen first param from rtx to
2377 * final.c (final_scan_insn): Likewise, renaming it back from
2378 "uncast_insn" to "insn", eliminating the checked cast.
2380 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2381 "vec" with an rtx_sequence * "seq", taking a copy of
2382 "final_sequence", and using methods of "seq" for clarity, and for
2383 type-safety in the calls to final_scan_insn.
2384 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2385 of "final_sequence" for clarity, and for type-safety in the call to
2387 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2388 rtx_sequence * and rename from "insn" to "seq".
2390 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2392 * jump.c (delete_related_insns): Introduce a new local "table" by
2393 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2394 get_labels method of "table" to simplify access to the labels in
2397 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2399 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2400 f_minmaxs, f_minmaxd types.
2402 2014-09-05 Richard Biener <rguenther@suse.de>
2404 * cfgloop.c (mark_loop_for_removal): Record former header
2405 when ENABLE_CHECKING.
2406 * cfgloop.h (strut loop): Add former_header member when
2408 * loop-init.c (fix_loop_structure): Sanity check loops
2409 marked for removal if they re-appeared.
2411 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2413 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2414 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2416 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2417 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2418 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2419 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2420 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2421 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2422 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2423 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2424 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2425 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2426 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2427 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2428 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2429 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2430 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2431 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2432 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2433 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2434 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2435 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2436 with int{32,16,8}_t.
2438 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2440 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2441 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2442 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2443 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2444 Remove temporary __asm__ and reimplement.
2446 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2448 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2449 handling cmge, cmgt, cmeq, cmtst.
2451 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2452 cmlt, cmgeu, cmgtu, cmtst): Remove.
2454 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2455 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2456 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2457 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2459 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2461 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2463 (aarch64_fold_builtin): Update pattern for cmtst.
2465 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2468 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2470 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2471 Switch operands, separate out more cases, refactor.
2473 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2475 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2476 argument; rename old version to...
2477 (aarch64_const_vec_all_same_in_range_p): ...this.
2478 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2480 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2482 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2484 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2485 Remove qualifier_const_pointer, update comment.
2487 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2489 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2491 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2493 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2494 varargs with pointer parameter.
2495 (aarch64_simd_expand_builtin): pass pointer into previous.
2497 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2499 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2502 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2504 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2505 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2506 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2507 Replace temporary asm with call to builtin.
2508 (vrbit_p8, vrbitq_p8): New functions.
2510 2014-09-05 Richard Biener <rguenther@suse.de>
2512 * cfgloop.c (mark_loop_for_removal): New function.
2513 * cfgloop.h (mark_loop_for_removal): Declare.
2514 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2515 (merge_blocks): Likewise.
2516 (duplicate_block): Likewise.
2517 * except.c (sjlj_emit_dispatch_table): Likewise.
2518 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2519 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2520 (thread_through_loop_header): Likewise.
2522 2014-09-05 Richard Biener <rguenther@suse.de>
2525 * fold-const.c (try_move_mult_to_index): Remove.
2526 (fold_binary_loc): Do not call it.
2527 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2528 from the base object again.
2530 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2532 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2535 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2538 * config/arm/arm.md (setmem): New pattern.
2539 * config/arm/arm-protos.h (struct tune_params): New fields.
2540 (arm_gen_setmem): New prototype.
2541 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2542 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2543 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2544 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2545 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2546 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2547 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2548 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2549 (arm_const_inline_cost): New function.
2550 (arm_block_set_max_insns): New function.
2551 (arm_block_set_non_vect_profit_p): New function.
2552 (arm_block_set_vect_profit_p): New function.
2553 (arm_block_set_unaligned_vect): New function.
2554 (arm_block_set_aligned_vect): New function.
2555 (arm_block_set_unaligned_non_vect): New function.
2556 (arm_block_set_aligned_non_vect): New function.
2557 (arm_block_set_vect, arm_gen_setmem): New functions.
2559 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2561 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2563 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2565 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2567 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2569 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2571 * valtrack.h: Adjust.
2573 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2575 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2577 (emit_jump_insn_before_noloc): Likewise.
2578 (emit_call_insn_before_noloc): Likewise.
2579 (emit_label_before): Likewise.
2580 (emit_label_after): Likewise.
2581 (emit_insn_before_setloc): Likewise.
2582 (emit_jump_insn_before_setloc): Likewise.
2583 (emit_call_insn_before_setloc): Likewise.
2584 (emit_call_insn_before): Likewise.
2587 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2589 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2590 rtx_insn *, eliminating a checked cast.
2592 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2594 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2595 const_rtx to const rtx_insn *.
2596 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2599 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2601 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2602 fixup_args_size_notes.
2603 * expr.c (fixup_args_size_notes): Strengthen first two params from
2604 rtx to rtx_insn *, eliminating a checked cast.
2605 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2608 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2610 * haifa-sched.c (get_ready_element): Strengthen return type from
2612 * sched-int.h (get_ready_element): Likewise.
2614 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2617 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2618 indexed_or_indirect_operand instead of memory_operand.
2619 (floatsi<mode>2_lfiwzx_mem): Ditto.
2621 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2623 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2624 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2625 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2627 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2629 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2631 (get_last_nonnote_insn): Likewise.
2632 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2633 * resource.c (find_basic_block): Likewise.
2635 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2638 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2640 * genattr.c (main): Within the prototype of insn_latency written
2641 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2642 * genautomata.c (output_internal_maximal_insn_latency_func):
2643 Within the implementation of insn_latency written out to
2644 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2645 eliminating a pair of checked casts.
2647 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2649 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2652 * rtl.h (eh_returnjump_p): Likewise.
2654 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2656 * Makefile.in (TAGS): Handle constructs in timevar.def.
2658 2014-09-04 Guozhi Wei <carrot@google.com>
2661 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2662 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2663 it into two patterns.
2664 (move_lo_quad_internal_be_<mode>): Likewise.
2666 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2668 * doc/options.texi: Document that Var and Init are required if CPP
2670 * optc-gen.awk: Require Var and Init if CPP is given.
2671 * common.opt (Wpedantic): Use Init.
2673 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2675 * config/rs6000/rs6000.c (special_handling_values): Add
2677 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2678 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2679 as swappable with special handling SH_EXTRACT. Remove
2680 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2682 (adjust_extract): New function.
2683 (handle_special_swappables): Add default to case statement; add
2684 case for SH_EXTRACT that calls adjust_extract.
2685 (dump_swap_insn_table): Handle SH_EXTRACT.
2687 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2689 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2690 selection of 0th memory doubleword, regardless of endianness.
2692 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2694 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2696 2014-09-04 Alan Modra <amodra@gmail.com>
2699 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2702 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2704 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2705 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2706 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2707 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2708 * doc/tm.texi: Regenerate.
2709 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2710 selection logic to default_dwarf_frame_reg_mode.
2712 2014-09-03 Marek Polacek <polacek@redhat.com>
2714 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2717 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2719 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2720 the automodified register.
2722 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2724 * output.h (get_some_local_dynamic_name): Declare.
2725 * final.c (some_local_dynamic_name): New variable.
2726 (get_some_local_dynamic_name): New function.
2727 (final_end_function): Clear some_local_dynamic_name.
2728 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2729 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2730 (print_operand): Report an error if '%&' is used inappropriately.
2731 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2732 (get_some_local_dynamic_name_1): Delete.
2733 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2734 (rs6000_get_some_local_dynamic_name): Delete.
2735 (rs6000_get_some_local_dynamic_name_1): Delete.
2736 (print_operand): Report an error if '%&' is used inappropriately.
2737 * config/s390/s390.c (machine_function): Remove some_ld_name.
2738 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2739 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2740 * config/sparc/sparc.c: Include rtl-iter.h.
2741 (machine_function): Remove some_ld_name.
2742 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2743 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2745 2014-09-03 Richard Henderson <rth@redhat.com>
2747 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2748 (aarch64_popwb_pair_reg): Remove.
2749 (aarch64_set_frame_expr): Remove.
2750 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2751 the restore ops performed by the insns generated.
2752 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2753 insn. Perform the calls_eh_return addition later; do not attempt to
2754 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2755 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2756 special markup at all. Load cfun->machine->frame.hard_fp_offset
2757 into a local variable.
2758 (aarch64_frame_pointer_required): Don't check calls_alloca.
2760 2014-09-03 Richard Biener <rguenther@suse.de>
2762 * opts.c (default_options_optimization): Adjust
2763 max-combine-insns to 2 for -Og.
2765 2014-09-03 Martin Jambor <mjambor@suse.cz>
2768 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2769 pass-trough jump functions correctly.
2771 2014-09-03 Martin Jambor <mjambor@suse.cz>
2774 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2775 created replacements in ascending order of offsets.
2776 (known_aggs_to_agg_replacement_list): Likewise.
2778 2014-09-03 Martin Liska <mliska@suse.cz>
2780 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2781 is set to set uninitialized value for vnresult.
2783 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2785 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2786 for TARGET_MUST_PASS_IN_STACK.
2788 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2790 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2791 for TARGET_ARG_PARTIAL_BYTES.
2793 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2795 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2796 instructions for varargs implementation.
2797 (nds32_expand_epilogue): Emit stack adjustment instructions for
2798 varargs implementation.
2800 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2802 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2803 optimization detection.
2805 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2807 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2809 (nds32_function_arg_advance): Deal with nameless arguments.
2810 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2811 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2812 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2814 2014-09-03 Richard Biener <rguenther@suse.de>
2816 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2817 (struct bb_bitmap_sets): Remove deferred member.
2818 (BB_DEFERRED): Remove.
2819 (defer_or_phi_translate_block): Remove.
2820 (compute_antic_aux): Remove deferring of blocks, assert
2821 proper iteration order.
2822 (compute_antic): Do not set BB_DEFERRED.
2823 (eliminate): Allocate el_avail of proper size initially.
2825 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2827 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2828 according to the value of crtl->args.pretend_args_size.
2830 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2832 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2833 varargs information.
2835 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2837 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2838 implementation for TARGET_SETUP_INCOMING_VARARGS.
2839 (nds32_strict_argument_naming): Refine comment.
2840 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2841 Define for future implementation.
2843 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2845 * config/i386/adxintrin.h (_subborrow_u32): New.
2846 (_addcarry_u32): Ditto.
2847 (_subborrow_u64): Ditto.
2848 (_addcarry_u64): Ditto.
2849 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2851 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2852 __builtin_ia32_sbb_u64
2854 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2856 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2858 (nds32_function_arg_advance): Likewise.
2859 (nds32_init_cumulative_args): Likewise.
2860 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2861 (NDS32_FIRST_GPR_REGNUM): Define.
2862 (NDS32_LAST_GPR_REGNUM): Define.
2863 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2864 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2865 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2866 (machine_function): Use GRP-specific stuff.
2868 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2870 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2871 (nds32_expand_epilogue): Likewise.
2872 (nds32_expand_prologue_v3push): Likewise.
2873 (nds32_expand_epilogue_v3pop): Likewise.
2875 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2877 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2878 v3push/v3pop for variadic function.
2879 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2881 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2883 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2884 Check rtx for varargs implementation.
2885 (nds32_output_stack_pop): Likewise.
2886 * config/nds32/nds32-protos.h: Have a rtx argument for
2887 nds32_output_stack_push and nds32_output_stack_pop.
2888 * config/nds32/nds32.md: Likewise.
2890 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2892 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2893 to check if FUNC is an interrupt service routine.
2894 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2896 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2898 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2899 arguments implementation.
2901 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2903 * config/nds32/nds32-predicates.c
2904 (nds32_valid_stack_push_pop): Rename to ...
2905 (nds32_valid_stack_push_pop_p): ... this.
2906 * config/nds32/nds32-protos.h: Likewise.
2907 * config/nds32/predicates.md: Likewise.
2909 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2911 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2912 (nds32_emit_stack_v3push): ... this.
2913 (nds32_gen_stack_v3pop): Rename to ...
2914 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2917 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2919 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2920 (nds32_emit_stack_push_multiple): ... this.
2921 (nds32_gen_stack_pop_multiple): Rename to ...
2922 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2925 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2928 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2929 and add a second splitter to handle the remaining cases.
2931 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2933 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2935 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2937 * cfgexpand.c (label_rtx_for_bb): Change type to
2938 hash_map<basic_block, rtx_code_label *> *.
2939 (expand_gimple_basic_block): Adjust.
2940 (pass_expand::execute): Likewise.
2942 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2944 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2945 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2946 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2947 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2948 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2949 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2950 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2953 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2955 * alloc-pool.c: Include coretypes.h.
2956 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2957 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2958 hash_set instead of htab.
2959 * ggc-page.c (in_gc): New variable.
2960 (ggc_free): Do nothing if a collection is taking place.
2961 (ggc_collect): Set in_gc appropriately.
2962 * ggc.h (gt_ggc_mx(const char *)): New function.
2963 (gt_pch_nx(const char *)): Likewise.
2964 (gt_ggc_mx(int)): Likewise.
2965 (gt_pch_nx(int)): Likewise.
2966 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2967 (hash_map::hash_entry::pch_nx): Likewise.
2968 (hash_map::hash_entry::pch_nx_helper): Likewise.
2969 (hash_map::hash_map): Adjust.
2970 (hash_map::create_ggc): New function.
2971 (gt_ggc_mx): Likewise.
2972 (gt_pch_nx): Likewise.
2973 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2974 (default_hashset_traits::pch_nx): Likewise.
2975 (hash_set::hash_entry::ggc_mx): Likewise.
2976 (hash_set::hash_entry::pch_nx): Likewise.
2977 (hash_set::hash_entry::pch_nx_helper): Likewise.
2978 (hash_set::hash_set): Adjust.
2979 (hash_set::create_ggc): New function.
2980 (hash_set::elements): Likewise.
2981 (gt_ggc_mx): Likewise.
2982 (gt_pch_nx): Likewise.
2983 * hash-table.h (hash_table::hash_table): Adjust.
2984 (hash_table::m_ggc): New member.
2985 (hash_table::~hash_table): Adjust.
2986 (hash_table::expand): Likewise.
2987 (hash_table::empty): Likewise.
2988 (gt_ggc_mx): New function.
2989 (hashtab_entry_note_pointers): Likewise.
2990 (gt_pch_nx): Likewise.
2992 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2994 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2995 built-in definition.
2996 (XVCVUXDDP_SCALE): Likewise.
2997 (XVCVDPSXDS_SCALE): Likewise.
2998 (XVCVDPUXDS_SCALE): Likewise.
2999 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3000 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
3001 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
3002 VSX_BUILTIN_XVCVDPUXDS_SCALE.
3003 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
3005 * config/rs6000/rs6000.c (real.h): New include.
3006 (rs6000_scale_v2df): New function.
3007 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
3008 (UNSPEC_VSX_XVCVUXDDP): Likewise.
3009 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
3010 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
3011 (vsx_xvcvsxddp_scale): New define_expand.
3012 (vsx_xvcvsxddp): New define_insn.
3013 (vsx_xvcvuxddp_scale): New define_expand.
3014 (vsx_xvcvuxddp): New define_insn.
3015 (vsx_xvcvdpsxds_scale): New define_expand.
3016 (vsx_xvcvdpsxds): New define_insn.
3017 (vsx_xvcvdpuxds_scale): New define_expand.
3018 (vsx_xvcvdpuxds): New define_insn.
3019 * doc/extend.texi (vec_ctf): Add new prototypes.
3020 (vec_cts): Likewise.
3021 (vec_ctu): Likewise.
3022 (vec_splat): Likewise.
3023 (vec_div): Likewise.
3024 (vec_mul): Likewise.
3026 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3029 * config/arm/neon.md
3030 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
3031 <v_cmp_result>): New pattern.
3032 * config/arm/iterators.md (NEON_VCVT): New int iterator.
3033 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
3034 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
3035 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
3036 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
3037 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
3039 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3042 * config/arm/iterators.md (FIXUORS): New code iterator.
3043 (VCVT): New int iterator.
3044 (su_optab): New code attribute.
3046 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
3048 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3050 * config/aarch64/predicates.md (aarch64_comparison_operation):
3051 New special predicate.
3052 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
3053 aarch64_comparison_operation instead of matching an operator.
3054 Update operand numbers.
3055 (csinc3<mode>_insn): Likewise.
3056 (*csinv3<mode>_insn): Likewise.
3057 (*csneg3<mode>_insn): Likewise.
3058 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
3059 * config/aarch64/aarch64.c (aarch64_get_condition_code):
3060 Return -1 instead of aborting on invalid condition codes.
3061 (aarch64_print_operand): Update aarch64_get_condition_code callsites
3062 to assert that the returned condition code is valid.
3063 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
3065 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
3067 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
3068 tree.def, and gimple.def
3070 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3071 Balaji V. Iyer <balaji.v.iyer@intel.com>
3072 Igor Zamyatin <igor.zamyatin@intel.com>
3074 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
3075 (__cilkrts_cilk_for_64): Likewise.
3076 * cilk-common.c (declare_cilk_for_builtin): New function.
3077 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
3078 __cilkrts_cilk_for_64 bultins.
3079 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
3081 (cilk_for_32_fndecl): New define.
3082 (cilk_for_64_fndecl): Likewise.
3083 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
3084 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
3085 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
3086 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
3087 GF_OMP_FOR_COMBINED_INTO.
3088 * gimplify.c (gimplify_scan_omp_clauses): Added
3089 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3090 (gimplify_adjust_omp_clauses): Ditto.
3091 (gimplify_omp_for): Added CILK_FOR case.
3092 (gimplify_expr): Ditto.
3093 * omp-low.c: Include cilk.h.
3094 (extract_omp_for_data): Set appropriate kind for
3095 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
3096 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
3097 (create_omp_child_function_name): Added second argument to handle
3099 (cilk_for_check_loop_diff_type): New function.
3100 (expand_cilk_for_call): Likewise.
3101 (expand_cilk_for): Likewise.
3102 (create_omp_child_function): Set cilk_for_count; handle the cases when
3103 it is true; call create_omp_child_function_name with second argument.
3104 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
3105 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
3106 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
3107 * tree-nested.c (convert_nonlocal_omp_clauses): Added
3108 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3109 (convert_local_omp_clauses): Ditto.
3110 * tree-pretty-print.c (dump_omp_clause): Added
3111 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
3112 (dump_generic_node): Added CILK_FOR case.
3113 * tree.c (omp_clause_num_ops): New element
3114 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
3115 (omp_clause_code_name): New element _Cilk_for_count_.
3116 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
3117 * tree.def: Add tree code for CILK_FOR.
3119 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3121 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
3122 (ppc403-compare): Add "exts with dot" case.
3123 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
3124 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
3125 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
3126 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
3127 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
3128 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
3129 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
3130 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3131 cell-cmp-microcoded): Similarly.
3132 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
3133 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
3134 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
3135 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
3136 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
3137 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
3138 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
3139 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
3140 (power6-compare): Add "exts with dot" case.
3141 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
3142 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
3143 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
3145 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
3146 if avoiding Cell microcode.
3147 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
3148 (is_cracked_insn): Ditto.
3149 (insn_must_be_first_in_group): Ditto.
3150 * config/rs6000/rs6000.md (dot): Adjust comment.
3151 (cell_micro): Handle exts+dot.
3152 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
3153 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
3154 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
3155 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
3156 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
3157 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
3158 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
3160 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3162 * config/rs6000/rs6000.md (QHSI): Delete.
3163 (EXTQI, EXTHI, EXTSI): New mode iterators.
3164 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
3165 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3166 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
3167 9 anonymous instructions, and 8 splitters): Delete.
3168 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
3169 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
3170 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
3171 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
3172 *zero_extendsi<mode>2_dot2): New.
3174 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3176 * config/rs6000/rs6000.md (any_extend): New code iterator.
3177 (u, su): New code attributes.
3178 (dmode, DMODE): New mode attributes.
3179 (<su>mul<mode>3_highpart): New.
3180 (*<su>mul<mode>3_highpart): New.
3181 (<su>mulsi3_highpart_le): New.
3182 (<su>muldi3_highpart_le): New.
3183 (<su>mulsi3_highpart_64): New.
3184 (<u>mul<mode><dmode>3): New.
3185 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
3187 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
3190 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3192 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
3193 *mulsi3_internal2, and two splitters): Delete.
3194 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
3196 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
3198 2014-09-02 Richard Biener <rguenther@suse.de>
3200 PR tree-optimization/62695
3201 * tree-ssa-structalias.c (find_func_clobbers): Add missing
3204 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
3207 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
3209 2014-09-01 Andi Kleen <ak@linux.intel.com>
3211 * file-find.c (add_prefix_begin): Add.
3212 (do_add_prefix): Rename from add_prefix with first argument.
3213 (add_prefix): Add new wrapper.
3214 * file-find.h (add_prefix_begin): Add.
3215 * gcc-ar.c (main): Support -B option.
3217 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
3219 * genemit.c: Include dumpfile.h.
3220 (gen_split): Print name of splitter function to dump file.
3222 2014-09-01 Richard Biener <rguenther@suse.de>
3224 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
3225 Use stack auto_vecs for constraint expressions.
3226 (find_func_aliases_for_call): Likewise.
3227 (find_func_aliases): Likewise.
3228 (find_func_clobbers): Likewise.
3230 2014-09-01 Richard Biener <rguenther@suse.de>
3232 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
3233 operands vector in most cases. Remove redundant code.
3235 2014-09-01 Olivier Hainque <hainque@adacore.com>
3237 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
3238 $WIND_BASE instead of designating a harcoded arbitrary home dir.
3239 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
3241 2014-09-01 Richard Biener <rguenther@suse.de>
3243 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
3244 copy_reference_ops_from_call, vn_nary_op_compute_hash,
3245 vn_reference_compute_hash, vn_reference_insert): Remove.
3246 (vn_reference_lookup_call): New function.
3247 * tree-ssa-sccvn.c (vn_reference_compute_hash,
3248 copy_reference_ops_from_ref, copy_reference_ops_from_call,
3249 vn_reference_insert, vn_nary_op_compute_hash): Make static.
3250 (create_reference_ops_from_call): Remove.
3251 (vn_reference_lookup_3): Properly update shared_lookup_references.
3252 (vn_reference_lookup_pieces): Assert that we updated
3253 shared_lookup_references properly.
3254 (vn_reference_lookup): Likewise.
3255 (vn_reference_lookup_call): New function.
3256 (visit_reference_op_call): Use it. Avoid re-building the
3258 (visit_reference_op_load): Remove redundant lookup.
3259 (visit_reference_op_store): Perform special tail-merging work
3260 only when possibly doing tail-merging.
3261 (visit_use): Likewise.
3262 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
3264 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3267 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
3268 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
3269 (find_inc): Revert 2014-08-13 change.
3271 2014-09-01 Marek Polacek <polacek@redhat.com>
3274 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
3275 Change the type of V to unsigned HOST_WIDE_INT.
3277 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
3279 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3280 the size of byte markers.
3281 (do_shift_rotate): Fix confusion between host, target and marker byte
3283 (verify_symbolic_number_p): Likewise.
3284 (find_bswap_or_nop_1): Likewise.
3285 (find_bswap_or_nop): Likewise.
3287 2014-09-01 Olivier Hainque <hainque@adacore.com>
3289 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3290 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3292 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3294 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3295 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3296 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3298 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3302 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3303 (build_check_stmt): Likewise.
3304 (instrument_strlen_call): Likewise.
3305 (asan_expand_check_ifn): Likewise and fix types.
3306 (maybe_cast_to_ptrmode): New function.
3308 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3310 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3312 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3314 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3316 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3318 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3319 prefix to function labels when generating fast indirect calls.
3321 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3325 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3326 param back from rtx_insn * to rtx. Rename param from "label" to
3327 "label_or_return", reintroducing "label" as an rtx_insn * after
3328 we've ensured it's not a RETURN.
3329 (first_active_target_insn): Likewise for return type and param;
3330 add a checked cast to rtx_insn * once we've ensured "insn" is not
3332 (steal_delay_list_from_target): Convert param "pnew_thread" back
3333 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3335 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3336 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3337 cast once we've established we're not dealing with a RETURN,
3338 renaming subsequent uses of "thread" to "thread_insn".
3339 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3341 (follow_jumps): Convert return type and param "label" from
3342 rtx_insn * back to rtx. Move initialization of "value" to after
3343 the handling for ANY_RETURN_P, adding a checked cast there to
3344 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3345 rename to "this_label_or_return", reintroducing "this_label" as
3346 an rtx_insn * once we've handled the case where it could be an
3348 (fill_slots_from_thread): Rename param "thread" to
3349 "thread_or_return", converting from an rtx_insn * back to an rtx.
3350 Reintroduce name "thread" as an rtx_insn * local with a checked
3351 cast once we've handled the case of it being an ANY_RETURN_P.
3352 Convert local "new_thread" from an rtx_insn * back to an rtx.
3353 Add a checked cast when assigning to "trial" from "new_thread".
3354 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3355 checked cast to rtx_insn * from "new_thread" when invoking
3357 (fill_eager_delay_slots): Convert locals "target_label",
3358 "insn_at_target" from rtx_insn * back to rtx.
3359 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3360 (relax_delay_slots): Convert locals "trial", "target_label" from
3361 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3362 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3363 invoking update_block.
3364 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3365 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3367 * resource.h (mark_target_live_regs): Undo erroneous conversion
3368 of second param of r214693, converting it back from rtx_insn * to
3369 rtx, since it could be a RETURN.
3371 * resource.c (find_dead_or_set_registers): Similarly, convert
3372 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3373 could be writing back a RETURN. Rename local rtx_insn * "next" to
3374 "next_insn", and introduce "lab_or_return" as a local rtx,
3375 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3376 (mark_target_live_regs): Undo erroneous conversion
3377 of second param of r214693, converting it back from rtx_insn * to
3378 rtx, since it could be a RETURN. Rename it from "target" to
3379 "target_maybe_return", reintroducing the name "target" as a local
3380 rtx_insn * with a checked cast, after we've handled the case of
3383 2014-08-29 DJ Delorie <dj@redhat.com>
3385 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3386 pointer size up to a power of two.
3387 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3388 (POINTER_SIZE_UNITS): New, rounded up value.
3389 * dwarf2asm.c (size_of_encoded_value): Use it.
3390 (dw2_output_indirect_constant_1): Likewise.
3391 * expmed.c (init_expmed_one_conv): We now know the sizes of
3393 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3394 * optabs.c (expand_float): Use precision, not size.
3395 (expand_fix): Likewise.
3396 * simplify-rtx (simplify_unary_operation_1): Likewise.
3397 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3398 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3399 (default_assemble_integer) Likewise.
3400 (dump_tm_clone_pairs): Likewise.
3401 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3402 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3403 (prepare_call_arguments): Likewise.
3404 * stor-layout.c (finalize_type_size): Preserve precision.
3405 (layout_type): Use precision, not size.
3407 * expr.c (convert_move): If the target has an explicit converter,
3410 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3412 * gdbinit.in: Skip various inline functions in rtl.h when
3415 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3418 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3420 2014-08-29 Richard Biener <rguenther@suse.de>
3422 PR tree-optimization/62291
3423 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3424 exactly the vector size needed and use quick_push.
3425 (phi_translate_1): Adjust comment.
3426 (valid_in_sets): Remove block argument and remove pointless
3428 (dependent_clean): Adjust for removal of block argument.
3430 (compute_antic_aux): Likewise.
3431 (compute_partial_antic_aux): Likewise.
3433 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3434 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3435 Anna Tikhonova <anna.tikhonova@intel.com>
3436 Ilya Tocar <ilya.tocar@intel.com>
3437 Andrey Turetskiy <andrey.turetskiy@intel.com>
3438 Ilya Verbin <ilya.verbin@intel.com>
3439 Kirill Yukhin <kirill.yukhin@intel.com>
3440 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3442 * config/i386/sse.md
3443 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3444 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3445 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3446 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3448 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3449 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3450 Anna Tikhonova <anna.tikhonova@intel.com>
3451 Ilya Tocar <ilya.tocar@intel.com>
3452 Andrey Turetskiy <andrey.turetskiy@intel.com>
3453 Ilya Verbin <ilya.verbin@intel.com>
3454 Kirill Yukhin <kirill.yukhin@intel.com>
3455 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3457 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3458 * config/i386/sse.md
3459 (define_mode_iterator VI4_128_8_256): New.
3460 (define_mode_iterator VI2_128_4_256): Ditto.
3461 (define_mode_iterator PMOV_DST_MODE): Rename into
3462 (define_mode_iterator PMOV_DST_MODE_1): this.
3463 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3464 Use PMOV_DST_MODE_1 mode iterator.
3465 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3467 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3469 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3470 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3471 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3472 (define_mode_iterator PMOV_DST_MODE_2): New.
3473 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3474 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3475 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3477 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3478 (define_mode_attr pmov_dst_3): Ditto.
3479 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3480 (define_mode_attr pmov_suff_3): Ditto.
3481 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3482 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3483 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3484 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3485 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3486 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3487 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3488 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3489 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3490 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3491 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3492 (define_mode_attr pmov_dst_4): Ditto.
3493 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3494 (define_mode_attr pmov_suff_4): Ditto.
3495 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3496 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3497 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3498 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3499 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3500 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3501 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3502 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3503 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3504 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3505 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3507 2014-08-29 Richard Biener <rguenther@suse.de>
3509 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3510 NON_LVALUE_EXPR in gimple.
3512 2014-08-29 Richard Biener <rguenther@suse.de>
3515 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3516 from previous refactoring.
3517 (gimple_fold_builtin_strncpy): Likewise.
3519 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3522 * function.c (assign_parm_setup_reg): Remove erroneous checked
3523 cast to rtx_insn * on result of gen_extend_insn in favor of
3524 introducing a new local rtx "pat".
3526 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3528 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3530 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3532 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3534 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3535 (next_insn): Likewise.
3536 * emit-rtl.c (next_insn): Likewise.
3537 (previous_insn): Likewise.
3538 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3539 "insn" and "next" from rtx to rtx_insn *.
3540 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3541 "insn", "insn1", "vliw_start", "prologue_end_note",
3542 "last_insn_in_packet".
3544 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3546 * shrink-wrap.h (active_insn_between): Strengthen both params from
3548 * function.c (active_insn_between): Likewise.
3550 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3552 * genattr.c (main): When writing out insn-attr.h, strengthen param
3553 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3554 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3555 writing out the definition of dfa_clear_single_insn_cache to the
3556 generated insn-automata.c
3558 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3560 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3562 (incr_ticks_for_insn): Likewise.
3563 (init_resource_info): Likewise.
3565 * resource.c (init_resource_info): Likewise.
3566 (clear_hashed_info_for_insn): Likewise.
3567 (incr_ticks_for_insn): Likewise.
3569 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3571 (steal_delay_list_from_target): Use methods of "seq".
3572 (try_merge_delay_insns): Use methods of "merged_insns".
3573 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3574 (reorg_redirect_jump): Likewise for param "jump".
3576 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3578 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3580 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3581 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3583 (s390_mainpool_finish): In three places, split out a local rtx
3584 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3585 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3586 and split another local rtx "insn" out into rtx "pat" and
3588 * config/sh/sh.c (output_branchy_insn): Rather than working
3589 directly on operands[9], introduce local rtx_code_label *
3590 variables named "lab" in two places, working on them, and then
3591 assigning them to operands[9], so that the intervening operations
3592 are known by the type system to be on insns.
3594 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3596 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3599 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3600 in invocation of INSN_HAS_LOCATION.
3602 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3604 * config/rs6000/altivec.h (vec_xl): New #define.
3605 (vec_xst): Likewise.
3606 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3607 (XXSPLTD_V2DI): Likewise.
3608 (DIV_V2DI): Likewise.
3609 (UDIV_V2DI): Likewise.
3610 (MUL_V2DI): Likewise.
3611 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3612 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3613 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3614 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3615 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3616 (UNSPEC_VSX_DIVSD): Likewise.
3617 (UNSPEC_VSX_DIVUD): Likewise.
3618 (UNSPEC_VSX_MULSD): Likewise.
3619 (vsx_mul_v2di): New insn-and-split.
3620 (vsx_div_v2di): Likewise.
3621 (vsx_udiv_v2di): Likewise.
3622 (vsx_xxspltd_<mode>): New insn.
3624 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3626 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3628 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3629 (NEXT_INSN): Likewise.
3630 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3631 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3633 (no_labels_between_p): Likewise for both params.
3635 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3636 cast when using NEXT_INSN on operands[2].
3637 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3638 "insn" from rtx to rtx_insn *, adding a checked cast.
3639 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3641 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3643 (arc_text_label): Likewise for param "insn".
3644 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3646 (arc_ccfsm_record_condition): Likewise for param "jump".
3647 (arc_text_label): Likewise for local "label".
3648 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3649 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3650 a method for typesafety. Add a checked cast.
3651 * config/arc/constraints.md (Clb): Add a checked cast when getting
3652 the CODE_LABEL from a LABEL_REF.
3653 * config/arm/arm.c (require_pic_register): Strengthen locals
3654 "seq", "insn" from rtx to rtx_insn *.
3655 (create_fix_barrier): Likewise for locals "selected", "next".
3656 (thumb1_reorg): Likewise for locals "prev", "insn".
3657 (arm_expand_prologue): Likewise for local "last".
3658 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3660 (thumb2_output_casesi): Likewise for operands[2].
3661 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3662 strengthen local "insn" from rtx to rtx_insn *.
3663 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3664 type and param "insn".
3665 (find_prev_insn_start): Likewise.
3666 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3668 (gen_one_bundle): Likewise for loal "t".
3669 (find_load): Likewise for param "insn".
3670 (workaround_speculation): Likewise for locals "insn", "next",
3671 "target", "next_tgt".
3672 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3673 and for locals "insn", "within", "last".
3674 (count_unit_reqs): Likewise for params "head", "tail" and local
3676 (try_rename_operands): Likewise for params "head", "tail".
3677 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3678 (struct c6x_sched_context): Likewise for fields
3679 "last_scheduled_insn", "last_scheduled_iter0".
3680 (init_sched_state): Replace NULL_RTX with NULL.
3681 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3683 (undo_split_delayed_nonbranch): Likewise for param and for local
3685 (conditionalize_after_sched): Likewise for local "insn".
3686 (bb_earliest_end_cycle): Likewise.
3687 (filter_insns_above): Likewise for locals "insn", "next".
3688 (hwloop_optimize): Remove redundant checked cast.
3689 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3690 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3692 (cris_simple_epilogue): Likewise.
3693 (cris_expand_prologue): Likewise.
3694 (cris_expand_epilogue): Likewise.
3695 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3696 local "insn" from rtx to rtx_insn *.
3697 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3698 (struct frv_packet_group): Likewise for the elements within array
3699 fields "insns", "sorted", and for field "nop".
3700 (frv_packet): Likewise for the elements within array field
3702 (frv_add_insn_to_packet): Likewise for param "insn".
3703 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3705 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3706 (frv_sort_insn_group_1): Likewise for local "insn".
3707 (frv_optimize_membar_local): Likewise.
3708 (frv_align_label): Likewise for locals "x", "last", "barrier",
3710 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3712 (ia64_sched_init): Likewise for local "insn".
3713 (scheduled_good_insn): Likewise for param "last".
3714 (struct _ia64_sched_context): Likewise for field
3715 "last_scheduled_insn".
3716 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3717 (struct bundle_state): Likewise for field "insn".
3718 (issue_nops_and_insn): Likewise for param "insn".
3719 (get_next_important_insn): Likewise for return type and both
3721 (ia64_add_bundle_selector_before): Likewise for param "insn".
3722 (bundling): Likewise for params "prev_head_insn", "tail" and
3723 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3724 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3725 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3726 Strengthen final param from rtx to rtx_insn *.
3727 (iq2000_move_1word): Likewise for second param.
3728 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3729 param "cur_insn" and local "next_insn".
3730 (iq2000_move_1word): Likewise for param "insn".
3731 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3732 casts when using NEXT_INSN on operands[1].
3733 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3734 "insn" from rtx to rtx_insn *.
3735 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3736 "x", introducing local rtx_insn * "insn" for when working with the
3737 CODE_LABEL of the LABEL_REF.
3738 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3740 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3742 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3744 (conditionalize_block): Likewise for return type and param.
3745 (mcore_is_dead): Likewise for param "first" and local "insn".
3746 (emit_new_cond_insn): Likewise for return type.
3747 (conditionalize_block): Likewise for return type, param, and
3748 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3750 (conditionalize_optimization): Likewise for local "insn".
3751 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3753 * config/microblaze/microblaze.md: Add checked casts when using
3755 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3756 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3757 and rtx_insn * "insn".
3758 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3759 checked cast when using NEXT_INSN on operands[2].
3760 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3761 local "insn" from rtx to rtx_insn *.
3762 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3764 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3765 Add a checked cast when using NEXT_INSN on operands[1].
3766 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3768 (pa_output_cbranch): Likewise for final param.
3769 (pa_output_lbranch): Likewise for second param.
3770 (pa_output_bb): Likewise for third param.
3771 (pa_output_bvb): Likewise.
3772 (pa_output_dbra): Likewise for second param.
3773 (pa_output_movb): Likewise.
3774 (pa_output_parallel_movb): Likewise.
3775 (pa_output_parallel_addb): Likewise.
3776 (pa_output_millicode_call): Likewise for first param.
3777 (pa_output_mul_insn): Likewise for second param.
3778 (pa_output_div_insn): Likewise for third param.
3779 (pa_output_mod_insn): Likewise for second param.
3780 (pa_jump_in_call_delay): Likewise for param.
3781 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3782 (pa_output_div_insn): Likewise.
3783 (pa_output_mod_insn): Likewise.
3784 (pa_output_cbranch): Likewise.
3785 (pa_output_lbranch): Likewise.
3786 (pa_output_bb): Likewise.
3787 (pa_output_bvb): Likewise.
3788 (pa_output_dbra): Likewise.
3789 (pa_output_movb): Likewise.
3790 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3791 to simplify and for typesafety.
3792 (pa_output_call): Use method of rtx_sequence *.
3793 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3794 (pa_jump_in_call_delay): Likewise.
3795 (pa_output_parallel_movb): Likewise.
3796 (pa_output_parallel_addb): Likewise.
3797 (pa_following_call): Likewise.
3798 (pa_combine_instructions): Likewise for locals "anchor",
3800 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3801 locals "start", "end".
3802 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3803 param "insn" and local "local_insn".
3804 (picochip_final_prescan_insn): Likewise for local "local_insn".
3805 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3807 (uses_TOC): Likewise.
3808 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3809 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3810 splitting out to more tightly-scoped locals, 3 as rtx and one as
3812 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3814 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3816 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3818 (fixup_addr_diff_vecs): Likewise.
3819 (reg_unused_after): Likewise for param 2.
3820 (sh_can_redirect_branch): Likewise for both params.
3821 (check_use_sfunc_addr): Likewise for param 1.
3822 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3823 (find_barrier): Likewise for local "last_got".
3824 (gen_block_redirect): Likewise for return type, param "jump" and
3825 locals "prev", "scan", "next", "insn".
3826 (struct far_branch): Likewise for fields "near_label",
3827 "insert_place", "far_label".
3828 (gen_far_branch): Likewise for local "jump".
3829 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3831 (barrier_align): Likewise for param and for locals "prev", "x".
3832 Introduce local rtx_sequence * "prev_seq" and use insn method for
3833 typesafety and clarity.
3834 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3835 (get_dest_uid): Likewise for local "dest".
3836 (split_branches): Likewise for locals "next", "beyond", "label",
3837 "block", "far_label". Add checked casts when assigning to
3838 bp->far_label and "far_label".
3839 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3840 (sequence_insn_p): Likewise.
3841 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3842 more loop-scoped rtx "insn" when walking LABEL_REFS.
3843 (sh_can_redirect_branch): Strengthen both params from rtx to
3845 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3846 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3847 for clarity and typesafety.
3848 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3849 "insn" from rtx to rtx_insn *.
3850 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3851 when using NEXT_INSN on the CODE_LABEL in operands[2].
3852 (define_insn "casesi_worker_2"): Likewise.
3853 (define_insn "casesi_shift_media"): Likewise.
3854 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3856 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3857 Strengthen field "insn" from rtx to rtx_insn *.
3858 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3859 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3860 param "start_insn" and local "start_insn".
3861 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3863 (find_set_of_reg_bb): Likewise for param "insn".
3864 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3865 (trace_reg_uses): Likewise for param "start_insn".
3866 (sh_treg_combine::cbranch_trace): Likewise for field
3868 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3870 (sh_treg_combine::record_set_of_reg): Likewise for param
3871 "start_insn" and local "i".
3872 (sh_treg_combine::can_remove_cstore): Likewise for local
3874 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3876 (sh_treg_combine::execute): Likewise for local "i".
3877 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3879 (sparc_check_64): Likewise for second param.
3880 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3881 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3882 dyn_cast, using its insn method for typesafety and clarity.
3883 (empty_delay_slot): Strengthen param "insn" from rtx to
3885 (set_extends): Likewise.
3886 (sparc_check_64): Likewise.
3887 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3888 for locals "seq", "last_insn".
3889 (combine_bnp): Likewise for param "insn".
3890 (xstormy16_reorg): Likewise for local "insn".
3891 * config/v850/v850.c (substitute_ep_register): Likewise for params
3892 "first_insn", "last_insn" and local "insn".
3893 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3894 elements of "regs" array, and local "insn".
3895 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3896 * final.c (final_sequence): Strengthen this global from rtx to
3898 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3900 (final_scan_insn): Update assignment to "final_sequence" to be
3901 from "seq", the cast version of "body", for type-safety.
3902 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3903 "insns" from rtx to rtx_insn *.
3904 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3905 * genattr.c (main): When writing out generated insn-attr.h,
3906 strengthen params 1 and 3 of eligible_for_delay,
3907 eligible_for_annul_true, eligible_for_annul_false from rtx to
3909 * genattrtab.c (write_eligible_delay): Likewise when writing out
3910 generated insn-attrtab.c; also local "insn" the generated
3912 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3914 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3915 "start_label" from rtx to rtx_insn *.
3916 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3917 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3918 "insns" and local "insn".
3919 (validate_equiv_mem): Likewise for param "start" and local "insn".
3920 (memref_used_between_p): Likewise for params "start", "end" and
3922 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3924 * loop-doloop.c (doloop_optimize): Within region guarded by
3925 INSN_P (doloop_pat), introduce a new local rtx_insn *
3926 "doloop_insn" via a checked cast, and use it for typesafety,
3927 eventually writing the value back into doloop_pat.
3928 * output.h (final_sequence): Strengthen this global from rtx to
3930 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3931 reintroducing "insn" as an rtx_insn * via a checked cast.
3932 Strengthen param "attempt" and local "new_insn"from rtx to
3934 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3936 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3937 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3938 "p" in favor of more tightly-scoped replacements, sometimes rtx
3939 and sometimes rtx_insn *, as appropriate.
3940 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3941 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3942 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3943 local "trial" from rtx to rtx_insn *.
3944 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3945 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3946 rtx_sequence * and use methods for clarity and typesafety.
3947 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3948 rtx to rtx_insn *. Strenghten local "li" from rtx to
3949 rtx_insn_list * and use its methods for clarity and typesafety.
3950 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3952 (steal_delay_list_from_fallthrough): Likewise.
3953 (try_merge_delay_insns): Likewise for param "thread" and locals
3954 "trial", "next_trial", "delay_insn".
3955 (redundant_insn): Likewise for param "target" and local "trial".
3956 (own_thread_p): Likewise for param "thread" and locals
3957 "active_insn", "insn".
3958 (get_label_before): Likewise for param "insn".
3959 (fill_simple_delay_slots): Likewise for local "new_label"; use
3960 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3961 (label_before_next_insn): Strengthen return type and local "insn"
3962 from rtx to rtx_insn *.
3963 (relax_delay_slots): Likewise for locals "other", "tmp".
3964 (make_return_insns): Likewise for param "first" and locals "insn",
3965 "jump_insn", "prev". Move declaration of "pat" to its assignment
3966 and strengthen from rtx to rtx_sequence *. Use its methods for
3967 clarity and typesafety.
3968 * rtlanal.c (no_labels_between_p): Strengthen params from
3969 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3971 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3972 from const_rtx to const rtx_insn *.
3973 (reg_set_between_p): Rename param "from_insn" to
3974 "uncast_from_insn", and reintroduce "from_insn" as a
3975 const rtx_insn * via a checked cast.
3976 (modified_between_p): Likewise for param "start" as "uncast_start".
3977 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3978 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3979 "tmp", head" from rtx to rtx_insn *.
3980 (recompute_rev_top_order): Likewise for local "insn".
3981 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3982 * store-motion.c (build_store_vectors): Likewise for local "insn".
3983 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3984 for clarity and typesafety.
3985 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3987 (computation_cost): Likewise for local "seq".
3988 (get_address_cost): Likewise.
3990 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3992 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3994 (label_is_jump_target_p): Likewise for second param.
3996 * rtlanal.c (tablejump_p): Likewise for param "insn".
3997 (label_is_jump_target_p): Likewise for param "jump_insn".
3999 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4001 * rtl.h (find_first_parameter_load): Strengthen return type and
4002 both params from rtx to rtx_insn *.
4003 * rtlanal.c (find_first_parameter_load): Strengthen return type,
4004 both params and locals "before", "first_set" from rtx to
4005 rtx_insn *. Remove now-redundant cast.
4006 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
4008 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4010 * rtl.h (find_last_value): Delete.
4011 * rtlanal.c (find_last_value): Delete.
4013 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4015 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
4016 from rtx to rtx_insn *.
4017 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
4018 rtx "note" with new local rtx_insn * "new_head" when calculating
4019 head insn of new basic block.
4020 * combine.c (combine_split_insns): Strengthen return type and local
4021 "ret" from rtx to rtx_insn *.
4022 (likely_spilled_retval_p): Likewise for locals "use" and "p".
4023 (try_combine): Eliminate local "m_split", splitting into new
4024 locals "m_split_insn" and "m_split_pat".
4025 (find_split_point): Strengthen local "seq" from rtx into
4027 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
4028 locals "label", "branch".
4029 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
4031 (define_expand "umulsi3_highpart"): Likewise for local "insn".
4032 * dse.c (note_add_store_info): Likewise for fields "first",
4034 (note_add_store): Likewise for local "insn".
4035 (emit_inc_dec_insn_before): Likewise for locals "insn",
4037 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
4038 (replace_read): Likewise for locals "insns", "this_insn".
4039 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
4040 (notice_eh_throw): Likewise for param "insn".
4041 (before_next_cfi_note): Likewise for return type, param, and local
4043 (connect_traces): Likewise for local "note".
4044 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
4045 (verify_rtl_sharing): Likewise.
4046 (unshare_all_rtl_in_chain): Likewise for param "insn".
4047 (get_first_nonnote_insn): Likewise for local "insn".
4048 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
4049 "seq" and use its methods to clarify things.
4050 (next_insn): Strengthen return type from rtx to rtx_insn *.
4051 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
4052 local rtx_insn * using a checked cast, dropping a checked cast
4053 made redundant by this change. Use a cast to and method of
4054 rtx_sequence to clarify the code.
4055 (previous_insn): Rename param "insn" to "uncast_insn" and
4056 reintroduce "insn" as a local rtx_insn * using a checked cast,
4057 dropping a checked cast made redundant by this change. Use a cast
4058 to and method of rtx_sequence to clarify the code.
4059 (next_nonnote_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.
4062 (next_nonnote_insn_bb): Likewise.
4063 (prev_nonnote_insn): Likewise.
4064 (prev_nonnote_insn_bb): Likewise.
4065 (next_nondebug_insn): Likewise.
4066 (prev_nondebug_insn): Likewise.
4067 (next_nonnote_nondebug_insn): Likewise.
4068 (prev_nonnote_nondebug_insn): Likewise.
4069 (next_real_insn): Likewise.
4070 (prev_real_insn): Likewise.
4071 (next_active_insn): Likewise.
4072 (prev_active_insn): Likewise.
4073 (next_cc0_user): Likewise. Use rtx_sequence and a method for
4075 (prev_cc0_setter): Likewise.
4076 (try_split): Rename param "trial" to "uncast_trial" and
4077 reintroduce "insn" as a local rtx_insn * using a checked cast,
4078 dropping checked casts made redundant by this change.
4079 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
4081 (remove_insn): Rename param "insn" to "uncast_insn" and
4082 reintroduce "insn" as a local rtx_insn * using a checked cast.
4083 (emit_pattern_after_setloc): Likewise for param "after", as
4085 (emit_pattern_after): Likewise. Strengthen local "prev" from
4087 (emit_pattern_before_setloc): Rename param "before" to
4088 "uncast_before" and reintroduce "before" as a local rtx_insn *
4089 using a checked cast. Strengthen locals "first", "last" from
4091 (emit_pattern_before): Likewise rename/cast param "before" to
4092 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
4093 * except.c (copy_reg_eh_region_note_forward): Strengthen param
4094 "first" and local "insn" from rtx to rtx_insn *.
4095 (copy_reg_eh_region_note_backward): Likewise for param "last"
4097 * expr.c (fixup_args_size_notes): Rename param "last" to
4098 "uncast_last" and reintroduce "last" as a local rtx_insn *
4099 using a checked cast. Strengthen local "insn" from rtx to
4101 * function.c (set_insn_locations): Strengthen param "insn" from
4103 (record_insns): Likewise for param "insns" and local "tmp".
4104 (active_insn_between): Rename param "tail" to
4105 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
4106 using a checked cast.
4107 (thread_prologue_and_epilogue_insns): Split out top-level local
4108 rtx "seq" into three different rtx_insn * locals. Strengthen
4109 local "prologue_seq" from rtx to rtx_insn *.
4110 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
4111 from rtx to rtx_insn *.
4112 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
4113 (priority): Likewise for locals "prev_first", "twin".
4114 (setup_insn_max_reg_pressure): Likewise for param "after".
4115 (sched_setup_bb_reg_pressure_info): Likewise.
4116 (no_real_insns_p): Strengthen params from const_rtx to
4118 (schedule_block): Strengthen local "next_tail" from rtx to
4120 * ifcvt.c (find_active_insn_before): Strengthen return type and
4121 param "insn" from rtx to rtx_insn *.
4122 (find_active_insn_after): Likewise.
4123 (cond_exec_process_insns): Likewise for param "start" and local "insn".
4124 (cond_exec_process_if_block): Likewise for locals "then_start",
4125 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
4126 (noce_process_if_block): Likewise for local "jump".
4127 (merge_if_block): Likewise for two locals named "end".
4128 (cond_exec_find_if_block): Likewise for local "last_insn".
4129 * jump.c (delete_related_insns): Rename param "insn" to
4130 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
4131 checked cast. Strengthen local "p" from rtx to rtx_insn *.
4132 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
4134 (split_reg): Likewise.
4135 * lra.c (lra_process_new_insns): Likewise.
4136 * modulo-sched.c (permute_partial_schedule): Strengthen param
4137 "last" from rtx to rtx_insn *.
4138 * optabs.c (add_equal_note): Likewise for param "insns" and local
4140 (expand_binop_directly): Add checked casts to rtx_insn * within
4141 NEXT_INSN (pat) uses.
4142 (expand_unop_direct): Likewise.
4143 (maybe_emit_unop_insn): Likewise.
4144 * recog.c (peep2_attempt): Strengthen locals "last",
4145 "before_try", "x" from rtx to rtx_insn *.
4146 * reorg.c (optimize_skip): Strengthen return type and local
4147 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
4148 and locals "trial", "next_trial" from rtx to rtx_insn *.
4149 * resource.c (next_insn_no_annul): Strengthen return type and
4150 param "insn" from rtx to rtx_insn *. Use a cast to and method of
4151 rtx_sequence to clarify the code.
4152 (mark_referenced_resources): Add a checked cast to rtx_insn *
4153 within PREV_INSN (x).
4154 (find_dead_or_set_registers): Strengthen return type, param
4155 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
4156 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
4158 (mark_target_live_regs): Strengthen params "insns" and "target",
4159 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
4160 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
4162 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
4163 from rtx to rtx_insn *.
4164 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
4165 from rtx to rtx_insn *.
4166 (copy_reg_eh_region_note_backward): Likewise.
4167 (unshare_all_rtl_in_chain): Likewise for sole param.
4168 (dump_rtl_slim): Strengthen second and third params from const_rtx
4169 to const rtx_insn *.
4170 * sched-deps.c (sched_free_deps): Strengthen params "head" and
4171 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
4172 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
4173 "next_tail" from rtx to rtx_insn *.
4174 (begin_move_insn): Likewise for local "next".
4175 * sched-int.h (sched_free_deps): Likewise for first and second
4177 (no_real_insns_p): Strengthen both params from const_rtx to
4179 (sched_setup_bb_reg_pressure_info): Strengthen second params from
4181 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
4183 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
4184 and locals "insn", "tail" from const_rtx to const rtx_insn *.
4185 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
4187 (debug_rtl_slim): Strengthen params "first" and "last" from
4188 const_rtx to const rtx_insn *.
4189 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
4190 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
4191 (convert_to_simple_return): Likewise for param "returnjump".
4192 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
4194 (convert_to_simple_return): Likewise for param "returnjump".
4195 * valtrack.c (propagate_for_debug): Likewise for params
4197 * valtrack.h (propagate_for_debug): Likewise for second param.
4199 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4201 * output.h (insn_current_reference_address): Strengthen param
4202 from rtx to rtx_insn *.
4203 * final.c (insn_current_reference_address): Likewise.
4205 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4207 * basic-block.h (inside_basic_block_p): Strengthen param from
4208 const_rtx to const rtx_insn *.
4209 * cfgbuild.c (inside_basic_block_p): Likewise.
4211 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4213 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
4215 (get_trace_info): Likewise for param "insn".
4216 (save_point_p): Likewise.
4217 (maybe_record_trace_start): Likewise for both params.
4218 (maybe_record_trace_start_abnormal): Likewise.
4219 (create_trace_edges): Likewise for sole param and for three of the
4221 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
4222 to rtx_insn *, and update a call to pat->element to pat->insn.
4224 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4226 * function.h (struct expr_status): Convert field "x_forced_labels"
4227 from rtx_expr_list * to rtx_insn_list *.
4229 * cfgbuild.c (make_edges): Convert local "x" from an
4230 rtx_expr_list * to an rtx_insn_list *, replacing use of
4231 "element" method with "insn" method.
4232 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4233 * except.c (sjlj_emit_dispatch_table): Replace use of
4234 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
4236 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
4237 rtx_expr_list * to an rtx_insn_list *, replacing use of
4238 "element" method with "insn" method.
4239 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4240 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
4241 rtx_insn *, adding a checked cast. Replace use of
4242 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
4244 (expand_label): Likewise for local "label_r".
4246 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4248 * function.h (struct rtl_data): Convert field
4249 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
4251 * rtl.h (remove_node_from_insn_list): New prototype.
4253 * builtins.c (expand_builtin): When prepending to
4254 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4256 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
4257 to rtx_insn_list *, and use its "insn" method rather than
4259 * cfgrtl.c (delete_insn): Use new function
4260 remove_node_from_insn_list rather than
4261 remove_node_from_expr_list.
4262 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
4263 to rtx_insn_list *, and use its "insn" method rather than
4265 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4266 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4267 * rtlanal.c (remove_node_from_insn_list): New function, adapted
4268 from remove_node_from_expr_list.
4269 * stmt.c (expand_label): When prepending to
4270 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4273 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4275 * function.h (struct rtl_data): Strengthen fields "x_return_label"
4276 and "x_naked_return_label" from rtx to rtx_code_label *.
4278 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4280 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4281 (SET_NEXT_INSN): Likewise.
4282 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4284 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4285 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4286 to split out the SEQUENCE from local "bundle", strengthening the
4287 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4288 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4289 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4290 and the type of the elements of the "slot" array from rtx to
4292 (reorg_split_calls): Likewise for locals "insn" and "next", and
4293 the type of the elements of the "slot" array.
4295 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4297 (frv_function_prologue): Likewise for locals "insn", "next",
4299 (frv_register_nop): Introduce a local "nop_insn" to be the
4300 rtx_insn * containing rtx "nop".
4302 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4303 used as an insn and sometimes as a pattern, so rename it to
4304 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4305 using it where dealing with the core insn.
4307 * config/picochip/picochip.c (reorder_var_tracking_notes):
4308 Strengthen locals "insn", "next", "last_insn", "queue",
4309 "next_queue", "prev" from rtx to rtx_insn *.
4311 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4312 the second param is an rtx_insn ** rather than an rtx **.
4313 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4314 from rtx to rtx_sequence *, and introduce local named "sequence",
4315 using methods of rtx_sequence to clarify the code.
4316 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4318 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4319 Rename param "after" to "uncast_after", reintroducing "after" as a
4320 local rtx_insn * with a checked cast.
4321 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4322 reintroducing "after" as a local rtx_insn * with a checked cast.
4323 Strengthen local "last" from rtx to rtx_insn * and remove the
4324 now-redundant checked casts.
4325 (copy_delay_slot_insn): Strengthen return type and param from rtx
4328 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4329 "last" from rtx to rtx_insn *.
4331 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4333 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4334 param from rtx to rtx_insn *.
4336 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4338 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4339 and local "insn" from rtx to rtx_insn *.
4340 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4341 (unfilled_slots_next): Likewise.
4342 (function_return_label): Strengthen from rtx to rtx_code_label *.
4343 (function_simple_return_label): Likewise.
4344 (first_active_target_insn): Strengthen return type and param from
4346 (find_end_label): Strengthen return type from rtx to
4347 rtx_code_label *; strengthen locals as appropriate.
4348 (emit_delay_sequence): Strengthen return type, param "insn" and
4349 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4350 and local "li" from rtx to rtx_insn_list *, using methods of
4351 rtx_insn_list for clarity and typesafety.
4352 (add_to_delay_list): Strengthen return type and param "insn" from
4353 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4354 rtx_insn_list * and use methods of rtx_insn_list.
4355 (delete_from_delay_slot): Strengthen return type, param "insn",
4356 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4357 Strengthen local "seq" from rtx to rtx_sequence *, and local
4358 "delay_list" from rtx to rtx_insn_list *, using methods of
4359 rtx_sequence for clarity and type-safety.
4360 (delete_scheduled_jump): Add checked cast when invoking
4361 delete_from_delay_slot. Strengthen local "trial" from rtx to
4363 (optimize_skip): Strengthen return type and local "delay_list"
4364 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4366 (steal_delay_list_from_target): Strengthen return type, param
4367 "delay_list" and local "new_delay_list" from rtx to
4368 rtx_insn_list *. Strengthen param "seq" from rtx to
4369 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4371 Split out local "temp" into multiple more-tightly scoped locals:
4372 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4373 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4374 Strengthen locals named "trial" from rtx to rtx_insn *.
4375 (steal_delay_list_from_fallthrough): Strengthen return type and
4376 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4377 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4378 Strengthen local "trial" from rtx to rtx_insn *.
4379 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4380 to rtx_insn_list * and use its methods. Strengthen local "pat"
4381 from rtx to rtx_sequence * and use its methods. Strengthen locals
4382 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4383 (get_label_before): Strengthen return type and local "label" from
4385 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4386 "next_trial", "next", prev". Strengthen local "delay_list" from
4387 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4389 (follow_jumps): Strengthen return type, param "label" and locals
4390 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4391 (fill_slots_from_thread): Strengthen return type, param
4392 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4393 "insn", "thread", "opposite_thread" and locals "new_thread",
4394 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4395 "sequence" from a checked cast to rtx_sequence so that we can call
4396 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4397 with an rtx_sequence *.
4398 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4399 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4400 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4401 (relax_delay_slots): Strengthen param "first" and locals "insn",
4402 "next", "trial", "delay_insn", "target_label" from rtx to
4403 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4404 Introduce a local "trial_seq" for PATTERN (trial) of type
4405 rtx_sequence *, in both cases using methods of rtx_sequence.
4406 (dbr_schedule): Strengthen param "first" and locals "insn",
4407 "next", "epilogue_insn" from rtx to rtx_insn *.
4409 2014-08-28 Richard Biener <rguenther@suse.de>
4411 PR tree-optimization/62283
4412 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4413 Do not peel loops for alignment where the vector loop likely
4414 doesn't run at least VF times.
4416 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4418 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4419 important_candidates. Consider all important candidates if
4420 IVS doesn't give any result. Remove check on ivs->upto.
4421 (try_add_cand_for): Call iv_ca_add_use only once.
4423 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4424 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4425 Anna Tikhonova <anna.tikhonova@intel.com>
4426 Ilya Tocar <ilya.tocar@intel.com>
4427 Andrey Turetskiy <andrey.turetskiy@intel.com>
4428 Ilya Verbin <ilya.verbin@intel.com>
4429 Kirill Yukhin <kirill.yukhin@intel.com>
4430 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4432 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4433 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4435 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4436 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4437 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4438 (define_insn "*mul<mode>3"): Add EVEX version.
4440 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4441 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4442 Anna Tikhonova <anna.tikhonova@intel.com>
4443 Ilya Tocar <ilya.tocar@intel.com>
4444 Andrey Turetskiy <andrey.turetskiy@intel.com>
4445 Ilya Verbin <ilya.verbin@intel.com>
4446 Kirill Yukhin <kirill.yukhin@intel.com>
4447 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4449 * config/i386/sse.md
4450 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4451 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4452 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4453 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4454 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4455 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4456 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4457 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4458 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4459 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4460 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4461 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4462 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4463 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4464 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4465 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4467 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4468 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4469 Anna Tikhonova <anna.tikhonova@intel.com>
4470 Ilya Tocar <ilya.tocar@intel.com>
4471 Andrey Turetskiy <andrey.turetskiy@intel.com>
4472 Ilya Verbin <ilya.verbin@intel.com>
4473 Kirill Yukhin <kirill.yukhin@intel.com>
4474 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4476 * config/i386/sse.md
4477 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4478 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4479 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4481 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4482 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4483 Anna Tikhonova <anna.tikhonova@intel.com>
4484 Ilya Tocar <ilya.tocar@intel.com>
4485 Andrey Turetskiy <andrey.turetskiy@intel.com>
4486 Ilya Verbin <ilya.verbin@intel.com>
4487 Kirill Yukhin <kirill.yukhin@intel.com>
4488 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4490 * config/i386/sse.md
4491 (define_mode_iterator VI128_256): New.
4492 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4494 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4495 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4496 Anna Tikhonova <anna.tikhonova@intel.com>
4497 Ilya Tocar <ilya.tocar@intel.com>
4498 Andrey Turetskiy <andrey.turetskiy@intel.com>
4499 Ilya Verbin <ilya.verbin@intel.com>
4500 Kirill Yukhin <kirill.yukhin@intel.com>
4501 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4503 * config/i386/sse.md
4504 (define_mode_iterator VI8_256_512): New.
4505 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4507 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4508 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4510 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4512 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4514 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4515 pointer to the cumulative reloc value and return the value for
4517 (compute_reloc_for_rtx): Take a const_rtx. Call
4518 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4519 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4520 for_each_rtx for the CONST case.
4522 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4524 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4525 (mark_constants_in_pattern): ...this new function to iterate over
4527 (mark_constants): Update accordingly.
4529 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4531 * varasm.c: Include rtl-iter.h.
4532 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4533 Remove the pointer to the cumulative hashval_t and just return
4534 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4535 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4536 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4538 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4540 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4541 Give real type of data parameter. Remove return value.
4542 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4543 to iterate over subrtxes.
4545 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4547 * var-tracking.c (use_narrower_mode_test): Turn from being a
4548 for_each_rtx callback to being a function that examines each
4550 (adjust_mems): Update accordingly.
4552 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4554 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4555 callback to being a function that examines each subrtx itself.
4556 Remove handling of null rtxes.
4557 (add_uses): Update accordingly.
4559 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4561 * var-tracking.c: Include rtl-iter.h.
4562 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4563 to being a function that examines each subrtx itself.
4564 (use_type): Update accordingly.
4566 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4568 * store-motion.c: Include rtl-iter.h.
4569 (extract_mentioned_regs_1): Delete.
4570 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4571 for_each_rtx to iterate over subrtxes.
4573 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4575 * sel-sched.c: Include rtl-iter.h
4576 (count_occurrences_1): Delete.
4577 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4578 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4580 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4582 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4583 * rtlanal.c (tls_referenced_p_1): Delete.
4584 (tls_referenced_p): Take a const_rtx rather than an rtx.
4585 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4587 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4589 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4590 (for_each_inc_dec): Take an rtx rather than an rtx *.
4591 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4592 (cselib_record_sets): Likewise.
4593 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4594 (check_for_inc_dec): Likewise.
4595 * rtlanal.c (for_each_inc_dec_ops): Delete.
4596 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4597 rather than a pointer to the memory address. Replace
4598 for_each_inc_dec_ops argument with separate function and data
4599 arguments. Abort on non-autoinc addresses.
4600 (for_each_inc_dec_find_mem): Delete.
4601 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4602 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4604 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4606 * rtl.h (find_all_hard_regs): Declare.
4607 * rtlanal.c (find_all_hard_regs): New function.
4608 (record_hard_reg_uses_1): Delete.
4609 (record_hard_reg_uses): Use find_all_hard_regs.
4611 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4613 * rtl.h (replace_label_data): Delete.
4614 (replace_label): Take the old label, new label and update-nuses flag
4615 as direct arguments. Return void.
4616 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4617 * rtlanal.c (replace_label): Update interface as above. Handle
4618 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4619 iterator. Use FOR_EACH_SUBRTX_PTR.
4621 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4623 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4624 with const_rtx parameters.
4625 * varasm.c (get_pool_constant): Likewise.
4626 * rtlanal.c (rtx_referenced_p_1): Delete.
4627 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4628 Assert that the rtx we're looking for is nonnull. Allow searches
4629 for constant pool SYMBOL_REFs.
4631 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4633 * reload1.c: Include rtl-iter.h.
4634 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4635 to being a function that examines each subrtx itself.
4636 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4638 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4640 * regcprop.c (cprop_find_used_regs_1): Delete.
4641 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4643 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4645 * regcprop.c: Include rtl-iter.h.
4646 (kill_value): Take a const_rtx.
4647 (kill_autoinc_value): Turn from being a for_each_rtx callback
4648 to being a function that examines each subrtx itself.
4649 (copyprop_hardreg_forward_1): Update accordingly.
4651 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4653 * reg-stack.c: Include rtl-iter.h.
4654 (subst_stack_regs_in_debug_insn): Delete.
4655 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4656 instead of for_each_rtx.
4658 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4660 * lower-subreg.c (find_decomposable_subregs): Turn from being
4661 a for_each_rtx callback to being a function that examines each
4662 subrtx itself. Remove handling of null rtxes.
4663 (decompose_multiword_subregs): Update accordingly.
4665 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4667 * lower-subreg.c (adjust_decomposed_uses): Delete.
4668 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4669 Remove handling of null rtxes.
4671 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4673 * lower-subreg.c: Include rtl-iter.h.
4674 (resolve_subreg_use): Turn from being a for_each_rtx callback
4675 to being a function that examines each subrtx itself. Remove
4676 handling of null rtxes.
4677 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4678 (decompose_multiword_subregs): Likewise.
4680 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4682 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4683 to being a function that examines each subrtx itself.
4684 (simplify_using_condition, simplify_using_initial_values): Update
4687 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4689 * loop-iv.c: Include rtl-iter.h.
4690 (find_single_def_src): New function.
4691 (replace_single_def_regs): Turn from being a for_each_rtx callback
4692 to being a function that examines each subrtx itself.
4693 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4695 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4697 * jump.c (eh_returnjump_p_1): Delete.
4698 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4699 Remove handling of null rtxes.
4701 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4703 * jump.c: Include rtl-iter.h.
4704 (returnjump_p_1): Delete.
4705 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4706 Remove handling of null rtxes.
4708 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4710 * ira.c: Include rtl-iter.h.
4711 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4712 to being a function that examines each subrtx itself. Remove
4713 handling of null rtxes.
4714 (update_equiv_regs): Update call accordingly.
4716 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4718 * fwprop.c: Include rtl-iter.h.
4719 (varying_mem_p): Turn from being a for_each_rtx callback to being
4720 a function that examines each subrtx itself.
4721 (propagate_rtx): Update accordingly.
4723 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4725 * function.c: Include rtl-iter.h
4726 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4727 callback to being a function that examines each subrtx itself.
4728 Return the changed flag.
4729 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4730 (instantiate_virtual_regs): Update calls accordingly.
4732 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4734 * final.c: Include rtl-iter.h.
4735 (mark_symbol_ref_as_used): Delete.
4736 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4739 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4741 * emit-rtl.c: Include rtl-iter.h.
4742 (find_auto_inc): Turn from being a for_each_rtx callback to being
4743 a function that examines each subrtx itself. Assume the first operand
4744 to an RTX_AUTOINC is the automodified register.
4745 (try_split): Update call accordingly.
4747 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4749 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4750 Return a bool, inverting the result so that 0/false means "not ok".
4751 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4752 subrtxes of a CONST.
4753 (mem_loc_descriptor, add_const_value_attribute)
4754 (resolve_addr_in_expr): Update calls accordingly.
4756 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4758 * dwarf2out.c: Include rtl-iter.h.
4759 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4760 Remove unused data parameter. Return a bool, inverting the result
4761 so that 0/false means "not ok".
4762 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4763 instead of for_each_rtx.
4765 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4767 * dse.c: Include rtl-iter.h.
4768 (check_mem_read_rtx): Change void * parameter to real type.
4769 Remove return value.
4770 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4771 for_each_rtx. Don't handle null rtxes.
4773 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4775 * df-problems.c: Include rtl-iter.h.
4776 (find_memory): Turn from being a for_each_rtx callback to being
4777 a function that examines each subrtx itself. Continue to look for
4778 volatile references even after a nonvolatile one has been found.
4779 (can_move_insns_across): Update calls accordingly.
4781 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4783 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4784 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4785 to iterate over subrtxes. Return a bool rather than an int.
4787 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4789 * ddg.c: Include rtl-iter.h.
4790 (mark_mem_use_1): Rename to...
4791 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4792 instead of for_each_rtx.
4793 (mem_read_insn_p): Update accordingly.
4795 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4797 * cse.c (change_cc_mode_args): Delete.
4798 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4799 a function that examines each subrtx itself. Take the fields of
4800 change_cc_mode_args as argument and return void.
4801 (cse_change_cc_mode_insn): Update calls accordingly.
4803 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4805 * cse.c (is_dead_reg): Change argument to const_rtx.
4806 (dead_debug_insn_data): Delete.
4807 (is_dead_debug_insn): Expand commentary. Turn from being a
4808 for_each_rtx callback to being a function that examines
4809 each subrtx itself. Take the fields of dead_debug_insn_data
4811 (delete_trivially_dead_insns): Update call accordingly.
4813 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4815 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4816 being a for_each_rtx callback to being a function that examines
4818 (cse_extended_basic_block): Update call accordingly.
4820 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4822 * cse.c (check_dependence_data): Delete.
4823 (check_dependence): Change from being a for_each_rtx callback to being
4824 a function that examines all subrtxes itself. Don't handle null rtxes.
4825 (invalidate): Update call accordingly.
4827 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4829 * cse.c: Include rtl-iter.h.
4830 (approx_reg_cost_1): Delete.
4831 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4832 Don't handle null rtxes.
4834 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4836 * cfgcleanup.c: Include rtl-iter.h.
4837 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4838 to being a function that examines each subrtx itself.
4839 (thread_jump): Update accordingly.
4841 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4843 * combine-stack-adj.c: Include rtl-iter.h.
4844 (record_stack_refs_data): Delete.
4845 (record_stack_refs): Turn from being a for_each_rtx callback
4846 to being a function that examines each subrtx itself.
4847 Take a pointer to the reflist. Invert sense of return value
4848 so that true means success and false means failure. Don't
4850 (combine_stack_adjustments_for_block): Update accordingly.
4852 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4854 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4855 callback to a function that takes an rtx and returns a bool
4856 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4859 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4861 * combine.c: Include rtl-iter.h.
4862 (unmentioned_reg_p_1): Delete.
4863 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4864 Don't handle null rtxes.
4866 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4868 * calls.c: Include rtl-iter.h.
4869 (internal_arg_pointer_based_exp_1): Delete.
4870 (internal_arg_pointer_based_exp): Take a const_rtx.
4871 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4873 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4875 * caller-save.c: Include rtl-iter.h.
4876 (add_used_regs_1): Delete.
4877 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4878 to iterate over subrtxes. Assert that any remaining pseudos
4881 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4883 * bt-load.c: Include rtl-iter.h.
4884 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4885 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4886 to iterate over subrtxes.
4887 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4888 find_btr_use rather than btr_referenced_p.
4890 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4892 * alias.c: Include rtl-iter.h.
4893 (refs_newer_value_cb): Delete.
4894 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4896 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4898 * rtl-iter.h: New file.
4899 * rtlanal.c: Include it.
4900 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4901 (generic_subrtx_iterator <T>::add_single_to_queue)
4902 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4903 (generic_subrtx_iterator <T>::free_array): New functions.
4904 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4905 (generic_subrtx_iterator <const_rtx_accessor>)
4906 (generic_subrtx_iterator <rtx_var_accessor>
4907 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4908 (setup_reg_subrtx_bounds): New function.
4909 (init_rtlanal): Call it.
4911 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4914 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4916 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4918 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4920 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4922 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4924 * rtl.h (JUMP_LABEL_AS_INSN): New.
4926 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4928 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4930 (alloc_EXPR_LIST): Strengthen return type from rtx to
4932 (remove_free_EXPR_LIST_node): Likewise for param.
4933 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4934 from rtx to rtx_expr_list *.
4935 * sched-int.h (struct deps_desc): Strengthen fields
4936 "pending_read_mems" and "pending_write_mems" from rtx to
4939 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4940 rtx to rtx_expr_list *.
4941 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4942 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4944 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4945 from rtx to rtx_expr_list *.
4946 * loop-iv.c (simplify_using_initial_values): Strengthen local
4947 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4948 "pnote_next" from rtx * to rtx_expr_list **.
4949 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4950 param "exprp" from rtx * to rtx_expr_list **.
4951 (add_insn_mem_dependence): Strengthen local "mem_list" from
4952 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4954 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4955 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4956 param "old_mems_p" from rtx * to rtx_expr_list **.
4957 * var-tracking.c (struct adjust_mem_data): Strengthen field
4958 "side_effects" from rtx to rtx_expr_list *.
4959 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4961 (prepare_call_arguments): Likewise.
4963 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4965 * function.h (struct rtl_data): Strengthen field
4966 "x_stack_slot_list" from rtx to rtx_expr_list *.
4968 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4969 when assigning to stack_slot_list.
4971 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4973 * function.h (struct rtl_data): Strengthen field
4974 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4975 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4976 rtx * to rtx_expr_list **.
4978 * cfgbuild.c (make_edges): In loop over
4979 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4980 rtx_expr_list *, and use methods of the latter class to clarify
4982 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4983 rtx_expr_list *, and use methods of the latter class to clarify
4985 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4986 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4987 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4988 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4989 to rtx_expr_list *. Use methods of the latter class to clarify
4992 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4994 * function.h (struct expr_status): Strengthen field
4995 "x_forced_labels" from rtx to rtx_expr_list *.
4997 * cfgbuild.c (make_edges): Split local "x" into two locals,
4998 strengthening one from rtx to rtx_expr_list *, and using methods
5000 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
5001 loop over forced_labels, introduce strengthen it from rtx to
5002 rtx_expr_list *, using methods to clarify the code.
5003 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
5004 to rtx_expr_list *, using methods of said class to clarify the
5006 * reload1.c (set_initial_label_offsets): Split local "x" into two
5007 per-loop variables, strengthening the first from rtx to
5008 rtx_expr_list * and using methods.
5010 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5012 * coretypes.h (class rtx_expr_list): Add forward declaration.
5013 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
5014 * gengenrtl.c (special_rtx): Add EXPR_LIST.
5015 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
5016 invariant: GET_CODE (X) == EXPR_LIST.
5017 (is_a_helper <rtx_expr_list *>::test): New.
5018 (rtx_expr_list::next): New.
5019 (rtx_expr_list::element): New.
5020 (gen_rtx_EXPR_LIST): New.
5022 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5024 * varasm.c (mark_constants): Convert a GET_CODE check into a
5025 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5026 Use methods of rtx_sequence to clarify the code.
5028 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5030 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
5031 local "seq" via a checked cast, and use methods of rtx_sequence
5032 to simplify the code.
5034 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5036 * resource.c (mark_referenced_resources): Strengthen local
5037 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
5038 using methods of rtx_sequence to clarify the code.
5039 (find_dead_or_set_registers): Within the switch statement, convert
5040 a GET_CODE check to a dyn_cast, introducing local "seq". Within
5041 the JUMP_P handling, introduce another local "seq", adding a
5042 checked cast to rtx_sequence *. In both cases, use methods of
5043 rtx_sequence to clarify the code.
5044 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
5045 via a checked cast, and use methods of rtx_sequence to simplify
5048 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5050 * reorg.c (redundant_insn): In two places in the function, replace
5051 a check of GET_CODE with a dyn_cast, introducing local "seq", and
5052 usings methods of rtx_sequence to clarify the code.
5054 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5056 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
5057 local "seq" with a checked cast, and use methods of rtx_sequence
5058 to clarify the code.
5060 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5062 * function.c (contains): Introduce local "seq" for PATTERN (insn),
5063 with a checked cast, in the region for where we know it's a
5064 SEQUENCE. Use methods of rtx_sequence.
5066 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5068 * final.c (get_attr_length_1): Replace GET_CODE check with a
5069 dyn_cast, introducing local "seq" and the use of methods of
5071 (shorten_branches): Likewise, introducing local "body_seq".
5072 Strengthen local "inner_insn" from rtx to rtx_insn *.
5073 (reemit_insn_block_notes): Replace GET_CODE check with a
5074 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
5075 Use methods of rtx_sequence.
5076 (final_scan_insn): Likewise, introducing local "seq" for when
5077 "body" is known to be a SEQUENCE, using its methods.
5079 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5081 * except.c (can_throw_external): Strengthen local "seq" from rtx
5082 to rtx_sequence *. Use methods of rtx_sequence.
5083 (insn_nothrow_p): Likewise.
5085 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5087 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
5088 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5089 Use methods of rtx_sequence.
5090 (scan_trace): Likewise for local "pat".
5092 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5094 * coretypes.h (class rtx_sequence): Add forward declaration.
5095 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
5096 invariant: GET_CODE (X) == SEQUENCE.
5097 (is_a_helper <rtx_sequence *>::test): New.
5098 (is_a_helper <const rtx_sequence *>::test): New.
5099 (rtx_sequence::len): New.
5100 (rtx_sequence::element): New.
5101 (rtx_sequence::insn): New.
5103 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5105 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
5107 (alloc_INSN_LIST): Strengthen return type from rtx to
5109 (copy_INSN_LIST): Likewise for return type and param.
5110 (concat_INSN_LIST): Likewise for both params and return type.
5111 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
5112 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
5113 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
5114 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
5116 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
5117 "implicit_sets", "control_uses", "clobbers" from rtx to
5119 (struct deps_desc): Likewise for fields "pending_read_insns",
5120 "pending_write_insns", "pending_jump_insns",
5121 "last_pending_memory_flush", "last_function_call",
5122 "last_function_call_may_noreturn", "sched_before_next_call",
5123 "sched_before_next_jump".
5124 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
5125 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
5127 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
5128 from rtx to rtx_insn_list *.
5129 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
5132 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
5133 to rtx_insn_list **.
5134 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
5136 (queue_insn): Likewise for local "link".
5137 (struct haifa_saved_data): Strengthen field "insn_queue" from
5138 rtx * to rtx_insn_list **.
5139 (save_backtrack_point): Update allocation of save->insn_queue to
5140 reflect the strengthening of elements from rtx to rtx_insn_list *.
5141 (queue_to_ready): Strengthen local "link" from rtx to
5142 rtx_insn_list *; use methods "next" and "insn" when traversing the
5144 (early_queue_to_ready): Likewise for locals "link", "next_link",
5146 (schedule_block): Update allocation of insn_queue to reflect the
5147 strengthening of elements from rtx to rtx_insn_list *. Strengthen
5148 local "link" from rtx to rtx_insn_list *, and use methods when
5150 (add_to_speculative_block): Strengthen locals "twins" and
5151 "next_node" from rtx to rtx_insn_list *, and use methods when
5152 working with them. Strengthen local "twin" from rtx to
5153 rtx_insn *, eliminating a checked cast.
5154 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
5155 from rtx to rtx_insn_list *, and use methods when working with
5158 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
5159 from rtx to rtx_insn_list *, adding a checked cast.
5160 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
5162 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
5163 "newlink" from rtx to rtx_insn_list *. Strengthen local
5164 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
5165 from rtx to rtx_insn *.
5166 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
5167 from rtx to rtx_insn_list *. Use methods of the latter class.
5168 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
5169 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
5170 (remove_free_INSN_LIST_node): Strengthen return type and local
5171 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
5172 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
5173 rtx_insn_list *, using "insn" method.
5175 * sched-deps.c (add_dependence_list): Strengthen param "list"
5176 from rtx to rtx_insn_list *, and use methods when working with it.
5177 (add_dependence_list_and_free): Strengthen param "listp" from
5178 rtx * to rtx_insn_list **.
5179 (remove_from_dependence_list): Strenghten param "listp" from rtx *
5180 to rtx_insn_list **, and use methods when working with *listp.
5181 (remove_from_both_dependence_lists): Strengthen param "listp" from
5182 rtx * to rtx_insn_list **
5183 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
5184 to rtx_insn_list **. Eliminate local "link", in favor of two new
5185 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
5187 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
5188 by introducing local "cond_deps".
5189 (remove_from_deps): Strengthen param "insn" from rtx to
5192 * sched-rgn.c (concat_insn_mem_list): Strengthen param
5193 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
5194 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
5195 Use methods of rtx_insn_list.
5197 * store-motion.c (struct st_expr): Strengthen fields
5198 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
5199 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
5201 (find_moveable_store): Split out "tmp" into multiple more-tightly
5202 scoped locals. Use methods of rtx_insn_list *.
5203 (compute_store_table): Strengthen local "tmp" from rtx to
5204 rtx_insn *. Use methods of rtx_insn_list *.
5206 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5208 * coretypes.h (class rtx_insn_list): Add forward declaration.
5209 * rtl.h (class rtx_insn_list): New subclass of rtx_def
5210 (is_a_helper <rtx_insn_list *>::test): New.
5211 (rtx_insn_list::next): New.
5212 (rtx_insn_list::insn): New.
5213 (gen_rtx_INSN_LIST): Add prototype.
5214 * emit-rtl.c (gen_rtx_INSN_LIST): New.
5215 * gengenrtl.c (special_rtx): Add INSN_LIST.
5217 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5219 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
5220 "prev" from rtx to rtx_insn *.
5222 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5224 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
5225 functions. Require merely an rtx for now, not an rtx_insn *.
5226 (BLOCK_FOR_INSN): Likewise.
5227 (INSN_LOCATION): Likewise.
5228 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
5230 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5232 * rtl.h (PATTERN): Convert this macro into a pair of inline
5233 functions, for now, requiring const_rtx and rtx.
5235 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5237 * target.def (unwind_emit): Strengthen param "insn" from rtx to
5239 (final_postscan_insn): Likewise.
5240 (adjust_cost): Likewise.
5241 (adjust_priority): Likewise.
5242 (variable_issue): Likewise.
5243 (macro_fusion_pair_p): Likewise.
5244 (dfa_post_cycle_insn): Likewise.
5245 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
5246 (first_cycle_multipass_issue): Likewise.
5247 (dfa_new_cycle): Likewise.
5248 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
5249 (speculate_insn): Likewise for param "insn".
5250 (gen_spec_check): Likewise for params "insn" and "label".
5251 (get_insn_spec_ds): Likewise for param "insn".
5252 (get_insn_checked_ds): Likewise.
5253 (dispatch_do): Likewise.
5254 (dispatch): Likewise.
5255 (cannot_copy_insn_p): Likewise.
5256 (invalid_within_doloop): Likewise.
5257 (legitimate_combined_insn): Likewise.
5261 * doc/tm.texi: Automatically updated to reflect changes to
5264 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
5266 (schedule_block): Likewise.
5267 (sched_init): Likewise.
5268 (sched_speculate_insn): Strengthen param "insn" from rtx to
5270 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
5272 * hooks.c (hook_bool_rtx_true): Rename to...
5273 hook_bool_rtx_insn_true): ...this, and strengthen first param from
5275 (hook_constcharptr_const_rtx_null): Rename to...
5276 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5277 first param from const_rtx to const rtx_insn *.
5278 (hook_bool_rtx_int_false): Rename to...
5279 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5280 param from rtx to rtx_insn *.
5281 (hook_void_rtx_int): Rename to...
5282 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5285 * hooks.h (hook_bool_rtx_true): Rename to...
5286 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5288 (hook_bool_rtx_int_false): Rename to...
5289 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5290 param from rtx to rtx_insn *.
5291 (hook_void_rtx_int): Rename to...
5292 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5294 (hook_constcharptr_const_rtx_null): Rename to...
5295 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5296 first param from const_rtx to const rtx_insn *.
5298 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5299 and local "prev" from rtx to rtx_insn *.
5301 * sched-int.h (sched_speculate_insn): Strengthen first param from
5304 * sel-sched.c (create_speculation_check): Likewise for local "label".
5305 * targhooks.c (default_invalid_within_doloop): Strengthen param
5306 "insn" from const_rtx to const rtx_insn *.
5307 * targhooks.h (default_invalid_within_doloop): Strengthen param
5308 from const_rtx to const rtx_insn *.
5310 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5311 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5313 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5315 (arc_invalid_within_doloop): Likewise, with const.
5317 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5318 (arm_cannot_copy_insn_p): Likewise for param "insn".
5319 (arm_unwind_emit): Likewise.
5321 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5324 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5325 (c6x_variable_issue): Likewise. Removed now-redundant checked
5327 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5329 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5330 Likewise for param "insn".
5331 (epiphany_mode_after): Likewise.
5332 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5333 params "insn", "dep_insn".
5334 (epiphany_mode_needed): Likewise for param "insn".
5335 (epiphany_mode_after): Likewise.
5337 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5338 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5339 (ix86_avx_u128_mode_needed): Likewise.
5340 (ix86_i387_mode_needed): Likewise.
5341 (ix86_mode_needed): Likewise.
5342 (ix86_avx_u128_mode_after): Likewise.
5343 (ix86_mode_after): Likewise.
5344 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5345 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5346 (ix86_adjust_priority): Likewise for param "insn".
5347 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5348 (do_dispatch): Likewise.
5349 (has_dispatch): Likewise.
5350 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5352 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5353 reflect renaming of default hook implementation from
5354 hook_constcharptr_const_rtx_null to
5355 hook_constcharptr_const_rtx_insn_null.
5356 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5358 (ia64_variable_issue): Likewise for param "insn".
5359 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5360 (ia64_dfa_new_cycle): Likewise.
5361 (ia64_get_insn_spec_ds): Likewise.
5362 (ia64_get_insn_checked_ds): Likewise.
5363 (ia64_speculate_insn): Likewise.
5364 (ia64_gen_spec_check): Likewise for params "insn", "label".
5365 (ia64_asm_unwind_emit): Likewise for param "insn".
5367 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5369 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5371 (m68k_sched_variable_issue): Likewise for param "insn".
5373 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5376 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5377 Likewise for params "insn", "dep".
5379 * config/mips/mips.c (mips_adjust_cost): Likewise.
5380 (mips_variable_issue): Likewise for param "insn".
5381 (mips_final_postscan_insn): Likewise.
5383 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5384 for params "insn", "dep".
5386 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5388 (pa_adjust_priority): Likewise for param "insn".
5390 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5391 Likewise for params "insn", "dep_insn".
5393 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5395 (rs6000_variable_issue): Likewise.
5396 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5397 (rs6000_debug_adjust_cost): Likewise.
5398 (rs6000_adjust_priority): Likewise for param "insn".
5399 (rs6000_use_sched_lookahead_guard): Likewise.
5400 (get_next_active_insn): Likewise for return type and both params.
5401 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5402 and locals "insn", "next_insn".
5403 (pad_groups): Likewise.
5405 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5407 (s390_cannot_copy_insn_p): Likewise.
5408 (s390_sched_variable_issue): Likewise for third param, eliminating
5410 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5411 default hook implementation from hook_constcharptr_const_rtx_null
5412 to hook_constcharptr_const_rtx_insn_null.
5414 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5415 from rtx to rtx_insn *.
5416 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5417 (sh_variable_issue): Likewise for param "insn".
5418 (sh_dfa_new_cycle): Likewise.
5419 (sh_mode_needed): Likewise.
5420 (sh_mode_after): Likewise.
5422 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5423 params "insn", "dep_insn".
5424 (hypersparc_adjust_cost): Likewise.
5425 (sparc_adjust_cost): Likewise.
5427 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5428 param, eliminated checked cast.
5429 (spu_sched_adjust_cost): Likewise for first and third params.
5431 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5432 params "insn" and "dep_insn" from rtx to rtx_insn *.
5434 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5436 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5438 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5439 (set_is_load_p): ...this, updating to work on a SET pattern rather
5441 (is_store_insn): Rename to...
5442 (set_is_store_p): ...this, updating to work on a SET pattern
5443 rather than an insn.
5444 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5445 top of function to where it is needed. Rewrite the bogus
5446 condition that checks for "insn" and "dep" being PARALLEL to
5447 instead use single_set, introducing locals "insn_set" and
5448 "dep_set". Given that we only ever returned "cost" for a non-pair
5449 of SETs, bail out early if we don't have a pair of SET.
5450 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5451 use the new locals "insn_set" and "dep_set", and update calls to
5452 is_load_insn and is_store_insn to be calls to set_is_load_p and
5455 2014-08-27 Guozhi Wei <carrot@google.com>
5458 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5459 amount before using it.
5461 2014-08-27 Richard Biener <rguenther@suse.de>
5463 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5464 get_maxval_strlen inside a more useful API.
5465 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5466 (gimple_fold_builtin): ... caller.
5467 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5468 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5469 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5470 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5471 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5472 gimple_fold_builtin_sprintf): Adjust to compute maxval
5475 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5478 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5480 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5481 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5482 Anna Tikhonova <anna.tikhonova@intel.com>
5483 Ilya Tocar <ilya.tocar@intel.com>
5484 Andrey Turetskiy <andrey.turetskiy@intel.com>
5485 Ilya Verbin <ilya.verbin@intel.com>
5486 Kirill Yukhin <kirill.yukhin@intel.com>
5487 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5489 * config/i386/sse.md
5490 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5491 Use `concat_tg_mode' attribute to determine asm register size.
5493 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5494 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5495 Anna Tikhonova <anna.tikhonova@intel.com>
5496 Ilya Tocar <ilya.tocar@intel.com>
5497 Andrey Turetskiy <andrey.turetskiy@intel.com>
5498 Ilya Verbin <ilya.verbin@intel.com>
5499 Kirill Yukhin <kirill.yukhin@intel.com>
5500 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5502 * config/i386/sse.md
5503 (define_mode_iterator VI48_AVX512VL): New.
5504 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5505 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5506 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5507 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5508 with VI1): Change mode iterator.
5509 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5510 with VI_ULOADSTORE_BW_AVX512VL): New.
5511 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5512 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5513 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5514 with VI1): Change mode iterator.
5515 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5516 with VI_ULOADSTORE_BW_AVX512VL): New.
5517 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5518 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5519 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5520 with VI1): Change mode iterator.
5521 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5522 with VI_ULOADSTORE_BW_AVX512VL): New.
5523 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5524 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5525 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5526 (define_insn "<avx512>_storedqu<mode>_mask" with
5527 VI48_AVX512VL): New.
5528 (define_insn "<avx512>_storedqu<mode>_mask" with
5529 VI12_AVX512VL): Ditto.
5531 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5532 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5533 Anna Tikhonova <anna.tikhonova@intel.com>
5534 Ilya Tocar <ilya.tocar@intel.com>
5535 Andrey Turetskiy <andrey.turetskiy@intel.com>
5536 Ilya Verbin <ilya.verbin@intel.com>
5537 Kirill Yukhin <kirill.yukhin@intel.com>
5538 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5540 * config/i386/sse.md
5541 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5542 (define_mode_iterator VI48_AVX512BW): New.
5543 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5544 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5545 with VI48_AVX2_48_AVX512F): New.
5546 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5547 with VI2_AVX512VL): Ditto.
5549 2014-08-27 Richard Biener <rguenther@suse.de>
5552 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5553 (fold_builtin_3): Do not fold strcat_chk here.
5554 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5556 (gimple_fold_builtin): Fold strcat_chk here.
5558 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5560 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5561 * dwarf2out.c (dwarf2out_decl): Make static.
5563 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5565 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5567 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5569 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5570 from rtx to rtx_insn *.
5571 (cselib_lookup_from_insn): Likewise for final param.
5572 (cselib_subst_to_values_from_insn): Likewise.
5573 (cselib_add_permanent_equiv): Likewise.
5575 * cselib.c (cselib_current_insn): Likewise for this variable.
5576 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5577 (cselib_lookup_from_insn): Likewise.
5578 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5579 "save_cselib_current_insn".
5580 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5582 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5583 from rtx to rtx_insn *.
5585 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5587 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5590 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5592 * df.h (df_dump_insn_problem_function): Strengthen first param of
5593 this callback from const_rtx to const rtx_insn *.
5594 (struct df_insn_info): Strengthen field "insn" from rtx to
5596 (DF_REF_INSN): Eliminate this function, reinstating the older
5598 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5599 (df_reg_defined): Likewise.
5600 (df_find_use): Likewise.
5601 (df_reg_used): Likewise.
5602 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5604 (df_dump_insn_bottom): Likewise.
5605 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5606 (df_insn_debug_regno): Likewise.
5607 (debug_df_insn): Likewise.
5608 (df_rd_simulate_one_insn): Likewise for param 2.
5609 (df_word_lr_simulate_defs): Likewise for param 1.
5610 (df_word_lr_simulate_uses): Likewise.
5611 (df_md_simulate_one_insn): Likewise for param 2.
5612 (df_simulate_find_noclobber_defs): Likewise for param 1.
5613 (df_simulate_find_defs): Likewise.
5614 (df_simulate_defs): Likewise.
5615 (df_simulate_uses): Likewise.
5616 (df_simulate_one_insn_backwards): Likewise for param 2.
5617 (df_simulate_one_insn_forwards): Likewise.
5618 (df_uses_create): Likewise for param 2.
5619 (df_insn_create_insn_record): Likewise for param 1.
5620 (df_insn_delete): Likewise.
5621 (df_insn_rescan): Likewise.
5622 (df_insn_rescan_debug_internal): Likewise.
5623 (df_insn_change_bb): Likewise.
5624 (df_notes_rescan): Likewise.
5625 * rtl.h (remove_death): Likewise for param 2.
5626 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5628 * sched-int.h (reemit_notes): Strengthen param from rtx to
5630 * valtrack.h (propagate_for_debug): Likewise for param 1.
5632 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5633 local "tmp_rtx" from const_rtx to const rtx_insn *.
5634 * combine.c (remove_death): Strengthen param "insn" from rtx to
5636 (move_deaths): Likewise for local "where_dead".
5637 * cse.c (delete_trivially_dead_insns): Introduce local
5638 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5639 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5641 (df_reg_defined): Likewise.
5642 (df_find_use): Likewise.
5643 (df_reg_used): Likewise.
5644 (df_dump_insn_problem_data): Strengthen param "insn" from
5645 const_rtx to const rtx_insn *.
5646 (df_dump_insn_top): Likewise.
5647 (df_dump_insn_bottom): Likewise.
5648 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5649 (df_insn_debug_regno): Likewise.
5650 (debug_df_insn): Likewise.
5651 (DF_REF_INSN): Delete.
5652 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5653 from rtx to rtx_insn *.
5654 (df_chain_insn_top_dump): Strengthen param "insn" from
5655 const_rtx to const rtx_insn *.
5656 (df_chain_insn_bottom_dump): Likewise.
5657 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5659 (df_word_lr_simulate_uses): Likewise.
5660 (df_print_note): Likewise.
5661 (df_remove_dead_and_unused_notes): Likewise.
5662 (df_set_unused_notes_for_mw): Likewise.
5663 (df_set_dead_notes_for_mw): Likewise.
5664 (df_create_unused_note): Likewise.
5665 (df_simulate_find_defs): Likewise.
5666 (df_simulate_find_uses): Likewise.
5667 (df_simulate_find_noclobber_defs): Likewise.
5668 (df_simulate_defs): Likewise.
5669 (df_simulate_uses): Likewise.
5670 (df_simulate_one_insn_backwards): Likewise.
5671 (df_simulate_one_insn_forwards): Likewise.
5672 (df_md_simulate_one_insn): Likewise.
5673 * df-scan.c (df_uses_create): Likewise.
5674 (df_insn_create_insn_record): Likewise.
5675 (df_insn_delete): Likewise.
5676 (df_insn_rescan): Likewise.
5677 (df_insn_rescan_debug_internal): Likewise.
5678 (df_insn_change_bb): Likewise.
5679 (df_notes_rescan): Likewise.
5680 (df_refs_add_to_chains): Likewise.
5681 (df_insn_refs_verify): Likewise.
5682 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5683 when invoking df_insn_delete.
5684 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5685 (set_unique_reg_note): Add checked cast.
5686 * final.c (cleanup_subreg_operands): Likewise.
5687 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5688 "insn" from rtx to rtx_insn *.
5689 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5690 "last" from rtx to rtx_insn *.
5691 * ira-emit.c (change_regs_in_insn): New function.
5692 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5693 Invoke change_regs_in_insn rather than change_regs.
5694 * ira.c (update_equiv_regs): Strengthen locals "insn",
5695 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5696 for_each_rtx_in_insn rather than for_each_rtx.
5697 * recog.c (confirm_change_group): Add checked casts.
5698 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5700 (peep2_fill_buffer): Add checked cast.
5701 * rtlanal.c (remove_note): Likewise.
5702 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5703 locals "next" "end" from rtx to rtx_insn *.
5705 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5707 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5709 (struct reg_use_data): Likewise for field "insn".
5710 (insn_cost): Likewise for param.
5711 (real_insn_for_shadow): Likewise for return type and param.
5712 (increase_insn_priority): Likewise for param 1.
5713 (debug_dependencies): Likewise for both params.
5715 * haifa-sched.c (insn_delay): Likewise for param "insn".
5716 (real_insn_for_shadow): Likewise for return type and param "insn".
5717 (update_insn_after_change): Likewise for param "insn".
5718 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5720 (insn_cost): Likewise for param "insn".
5721 (increase_insn_priority): Likewise.
5722 (calculate_reg_deaths): Likewise.
5723 (setup_insn_reg_pressure_info): Likewise.
5724 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5725 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5726 (model_recompute): Likewise.
5727 (must_restore_pattern_p): Likewise for param "next".
5728 (model_excess_cost): Likewise for param "insn".
5729 (queue_remove): Likewise.
5730 (adjust_priority): Likewise for param "prev".
5731 (update_register_pressure): Likewise for param "insn".
5732 (setup_insn_max_reg_pressure): Likewise for local "insn".
5733 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5734 (model_add_to_schedule): Likewise.
5735 (model_reset_queue_indices): Likewise for local "insn".
5736 (unschedule_insns_until): Strengthen local "recompute_vec" from
5737 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5738 "con" from rtx to rtx_insn *.
5739 (restore_last_backtrack_point): Likewise for both locals "x". Add
5741 (estimate_insn_tick): Likewise for param "insn".
5742 (commit_schedule): Likewise for params "prev_head", "tail" and
5744 (verify_shadows): Likewise for locals "i1", "i2".
5745 (dump_insn_stream): Likewise for params "head", "tail" and locals
5746 "next_tail", "insn".
5747 (schedule_block): Likewise for locals "insn", "x". Add a checked
5749 (fix_inter_tick): Likewise for params "head", "tail".
5750 (create_check_block_twin): Likewise for local "jump".
5751 (haifa_change_pattern): Likewise for param "insn".
5752 (haifa_speculate_insn): Likewise.
5753 (dump_new_block_header): Likewise for params "head", "tail".
5754 (fix_jump_move): Likewise for param "jump".
5755 (move_block_after_check): Likewise.
5756 (sched_init_insn_luid): Likewise for param "insn".
5757 (sched_init_luids): Likewise for local "insn".
5758 (insn_luid): Likewise for param "insn".
5759 (init_h_i_d): Likewise.
5760 (haifa_init_h_i_d): Likewise for local "insn".
5761 (haifa_init_insn): Likewise for param "insn".
5762 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5764 (create_insn_reg_use): Likewise for param "insn".
5765 (setup_insn_reg_uses): Likewise. Add a checked cast.
5766 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5767 "tail" from rtx to rtx_insn *.
5768 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5769 "insn", "next_tail".
5771 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5773 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5774 from rtx to rtx_insn *.
5775 (model_add_to_schedule): Likewise for locals "start", "end",
5778 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5780 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5782 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5783 "to" and locals "insn", "next", "copy". Remove now-redundant
5786 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5788 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5789 rtx_insn * and param 4 from rtx * to rtx_insn **.
5790 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5791 param 2 from rtx * to rtx_insn **.
5793 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5794 rtx_insn * and final param from rtx * to rtx_insn **.
5796 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5797 from rtx to rtx_insn *.
5798 (try_head_merge_bb): Likewise for both locals named "move_upto".
5799 * df-problems.c (can_move_insns_across): Likewise for params
5800 "from", "to", "across_from", "across_to" and locals "insn",
5801 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5803 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5804 from rtx to rtx_insn *.
5805 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5806 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5807 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5809 (noce_try_abs): Likewise.
5810 (noce_get_condition): Likewise for param "jump". Strengthen param
5811 "earliest" from rtx * to rtx_insn **.
5812 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5814 (find_cond_trap): Likewise.
5815 (dead_or_predicable): Likewise for local "earliest".
5816 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5818 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5819 and local "prev". Strengthen param "earliest" from rtx * to
5821 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5822 Strengthen param "earliest" from rtx * to rtx_insn **.
5824 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5826 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5827 "to" and local "insn" from rtx to rtx_insn *.
5829 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5831 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5832 from rtx to rtx_insn *.
5833 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5834 (code_motion_path_driver): Likewise for local "last_insn".
5835 (simplify_changed_insns): Likewise for local "insn".
5837 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5839 * rtl.h (push_to_sequence): Strengthen param from rtx to
5841 (push_to_sequence2): Likewise for both params.
5842 (delete_insns_since): Likewise for param.
5843 (reorder_insns_nobb): Likewise for all three params.
5844 (set_new_first_and_last_insn): Likewise for both params.
5846 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5847 rtx_insn *. Remove now-redundant cast.
5848 (set_last_insn): Likewise.
5850 * builtins.c (expand_builtin_return): Strengthen local
5851 "call_fusage" from rtx to rtx_insn *.
5852 * cfgrtl.c (create_basic_block_structure): Likewise for local
5854 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5855 "first", "last" and local "insn".
5856 (delete_insns_since): Likewise for param "from".
5857 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5859 (push_to_sequence): Likewise for param "first" and local "last".
5860 (push_to_sequence2): Likewise for params "first" and "last".
5861 * lra.c (emit_add3_insn): Likewise for local "last".
5862 (lra_emit_add): Likewise.
5863 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5865 (process_address_1): Likewise for locals "insn", last".
5866 * modulo-sched.c (ps_first_note): Likewise for return type.
5867 * optabs.c (expand_binop_directly): Likewise for param "last".
5869 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5871 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5873 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5875 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5877 * function.h (struct sequence_stack): Strengthen fields "first"
5878 and "last" from rtx to rtx_insn *.
5879 (struct emit_status): Likewise for fields "x_first_insn" and
5882 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5883 (set_first_insn): Add checked cast.
5884 (get_last_insn): Remove now-redundant checked cast.
5885 (set_last_insn): Add checked cast.
5887 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5888 "saved_first" and "saved_last" from rtx to rtx_insn *.
5890 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5892 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5893 (unlink_insn_chain): Strengthen both params from rtx to
5896 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5898 (unlink_insn_chain): Likewise for params "first" and "last".
5899 Remove now-redundant checked cast.
5900 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5901 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5903 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5905 (add_insn): Likewise for param "insn" and local "prev".
5906 (add_insn_after_nobb): Likewise for both params and local "next".
5907 (add_insn_before_nobb): Likewise for both params and local "prev".
5908 (add_insn_after): Rename param "after" to "uncast_after",
5909 introducing local "after" with another checked cast.
5910 (add_insn_before): Rename params "insn" and "before", giving them
5911 "uncast_" prefixes, adding the old names back using checked casts.
5912 (emit_note_after): Likewise for param "after".
5913 (emit_note_before): Likewise for param "before".
5914 (emit_label): Add a checked cast.
5916 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5918 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5919 "insn" from rtx to rtx_insn *.
5921 * cselib.c (cselib_record_sets_hook): Likewise.
5923 * var-tracking.c (add_with_sets): Likewise, renaming back from
5924 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5927 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5929 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5930 and "header_" from rtx to rtx_insn *.
5931 (struct basic_block_d): Likewise for field "head_" within "x"
5932 field of union basic_block_il_dependent.
5933 (BB_HEAD): Drop function...
5934 (SET_BB_HEAD): ...and this function in favor of...
5935 (BB_HEAD): ...reinstate macro.
5936 (BB_END): Drop function...
5937 (SET_BB_END): ...and this function in favor of...
5938 (BB_END): ...reinstate macro.
5939 (BB_HEADER): Drop function...
5940 (SET_BB_HEADER): ...and this function in favor of...
5941 (BB_HEADER): ...reinstate macro.
5943 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5944 (fix_crossing_unconditional_branches): Likewise.
5945 * caller-save.c (save_call_clobbered_regs): Likewise.
5946 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5947 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5948 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5949 (merge_blocks_move_successor_nojumps): Likewise.
5950 (outgoing_edges_match): Update use of for_each_rtx to
5951 for_each_rtx_in_insn.
5952 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5953 (expand_gimple_cond): Likewise.
5954 (expand_gimple_tailcall): Likewise.
5955 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5957 (construct_exit_block): Drop use of SET_BB_END.
5958 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5960 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5961 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5962 SET_BB_HEAD and SET_BB_END.
5963 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5965 (rtl_delete_block): Drop use of SET_BB_HEAD.
5966 (rtl_split_block): Drop use of SET_BB_END.
5967 (emit_nop_for_unique_locus_between): Likewise.
5968 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5969 (block_label): Drop use of SET_BB_HEAD.
5970 (fixup_abnormal_edges): Drop use of SET_BB_END.
5971 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5972 (relink_block_chain): Likewise.
5973 (fixup_reorder_chain): Drop use of SET_BB_END.
5974 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5975 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5976 rtx_insn **. Drop use of SET_BB_HEADER.
5977 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5979 (BB_HEAD): Delete this function.
5980 (SET_BB_HEAD): Likewise.
5982 (SET_BB_END): Likewise.
5983 (BB_HEADER): Likewise.
5984 (SET_BB_HEADER): Likewise.
5985 * emit-rtl.c (add_insn_after): Rename param "insn" to
5986 "uncast_insn", adding a new local "insn" and a checked cast to
5987 rtx_insn *. Drop use of SET_BB_END.
5988 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5989 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5990 (reorder_insns): Drop use of SET_BB_END.
5991 (emit_insn_after_1): Strengthen param "first" and locals "last",
5992 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5993 (emit_pattern_after_noloc): Add checked cast.
5994 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5995 (restore_other_notes): Likewise.
5996 (move_insn): Likewise.
5997 (sched_extend_bb): Likewise.
5998 (fix_jump_move): Likewise.
5999 * ifcvt.c (noce_process_if_block): Likewise.
6000 (dead_or_predicable): Likewise.
6001 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
6002 * reg-stack.c (change_stack): Drop use of SET_BB_END.
6003 * sel-sched-ir.c (sel_move_insn): Likewise.
6004 * sel-sched.c (move_nop_to_previous_block): Likewise.
6006 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
6008 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6010 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6012 * basic-block.h (create_basic_block_structure): Strengthen params
6013 1 "head" and 2 "end" from rtx to rtx_insn *.
6014 * cfgrtl.c (create_basic_block_structure): Likewise.
6015 (rtl_create_basic_block): Update casts from void * to rtx to
6016 rtx_insn *, so that we can pass them as rtx_insn * to
6017 create_basic_block_structure.
6018 * sel-sched-ir.c (sel_create_basic_block): Likewise.
6020 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6022 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
6024 (check_for_inc_dec): Strengthen param "insn" from rtx to
6027 * cselib.h (cselib_process_insn): Likewise.
6029 * cselib.c (cselib_record_sets): Likewise.
6030 (cselib_process_insn): Likewise.
6032 * dse.c (struct insn_info): Likewise for field "insn".
6033 (check_for_inc_dec_1): Likewise for local "insn".
6034 (check_for_inc_dec): Likewise for param "insn".
6035 (scan_insn): Likewise.
6036 (dse_step1): Likewise for local "insn".
6038 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
6039 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
6041 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6043 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
6044 from rtx to rtx_insn *.
6045 (DEP_PRO): Delete this function and...
6046 (SET_DEP_PRO): ...this function in favor of...
6047 (DEP_PRO): ...reinstate this macro.
6048 (DEP_CON): Delete this function and...
6049 (SET_DEP_CON): ...this function in favor of...
6050 (DEP_CON): ...reinstate this old macro.
6051 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
6052 (init_dep): Likewise.
6053 (set_priorities): Likewise for both params.
6054 (sd_copy_back_deps): Likewise for params 1 and 2.
6056 * haifa-sched.c (priority): Likewise for param "insn" and local
6058 (set_priorities): Likewise for params "head" and "tail" and local
6060 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
6062 (add_to_speculative_block): Add a checked cast.
6063 (create_check_block_twin): Drop use of SET_DEP_CON.
6064 (add_jump_dependencies): Strengthen params "insn" and "jump" from
6067 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
6068 Drop use of SET_DEP_PRO
6069 (init_dep): Strengthen params "pro" and "con" from rtx to
6071 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
6075 (SET_DEP_PRO): Delete.
6076 (SET_DEP_CON): Delete.
6078 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6080 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
6081 from rtx to rtx_insn *.
6082 (VINSN_INSN_RTX): Eliminate rvalue function and...
6083 (SET_VINSN_INSN): ...lvalue function in favor of...
6084 (VINSN_INSN_RTX): reinstate this old macro.
6086 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
6087 in favor of VINSN_INSN_RTX.
6088 (VINSN_INSN_RTX): Delete this function.
6089 (SET_VINSN_INSN_RTX): Likewise.
6091 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6093 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
6094 (BND_TO): Delete this function and...
6095 (SET_BND_TO): ...this functions in favor of...
6096 (BND_TO): ...reinstating this macro.
6097 (struct _fence): Strengthen field "executing_insns" from
6098 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
6099 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
6100 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
6101 and param "insn" from rtx to insn_t.
6102 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
6105 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
6107 (rtx_vec_t): Likewise.
6108 (struct sched_deps_info_def): Strengthen param of "start_insn"
6109 callback from rtx to rtx_insn *. Likewise for param "insn2" of
6110 "note_mem_dep" callback and first param of "note_dep" callback.
6112 * haifa-sched.c (add_to_speculative_block): Strengthen param
6113 "insn" from rtx to rtx_insn *.
6114 (clear_priorities): Likewise.
6115 (calc_priorities): Likewise for local "insn".
6117 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
6118 Remove redundant checked cast.
6119 (haifa_note_mem_dep): Likewise for param "pending_insn".
6120 (haifa_note_dep): Likewise for param "elem".
6121 (note_mem_dep): Likewise for param "e".
6122 (sched_analyze_1): Add checked casts.
6123 (sched_analyze_2): Likewise.
6125 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
6126 from rtx to rtx_insn *.
6127 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
6128 from vec<rtx> * to vec<rtx_insn *> *.
6130 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
6132 (flist_add): Strengthen param "executing_insns" from
6133 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6134 (advance_deps_context): Remove now-redundant checked cast.
6135 (init_fences): Replace uses of NULL_RTX with NULL.
6136 (merge_fences): Strengthen params "last_scheduled_insn" and
6137 "sched_next" from rtx to rtx_insn * and "executing_insns" from
6138 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6139 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
6140 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
6141 an instruction, rather than doing double-duty as a pattern.
6142 (return_nop_to_pool): Update for change of insn_t.
6143 (deps_init_id): Remove now-redundant checked cast.
6144 (struct sched_scan_info_def): Strengthen param of "init_insn"
6145 callback from rtx to insn_t.
6146 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
6147 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
6149 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
6150 "end" from rtx to rtx_insn *.
6151 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
6152 (rtx insn_rtx, bool force_unique_p)
6153 (BND_TO): Delete function.
6154 (SET_BND_TO): Delete function.
6156 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
6158 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
6159 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
6161 (undo_transformations): Likewise for param "insn".
6162 (update_liveness_on_insn): Likewise.
6163 (compute_live_below_insn): Likewise for param "insn" and local
6165 (update_data_sets): Likewise for param "insn".
6166 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
6167 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
6168 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
6170 (move_cond_jump): Likewise for param "insn".
6171 (move_cond_jump): Drop use of SET_BND_TO.
6172 (compute_av_set_on_boundaries): Likewise.
6173 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
6174 (update_and_record_unavailable_insns): Strengthen local "bb_end"
6175 from rtx to rtx_insn *.
6176 (maybe_emit_renaming_copy): Likewise for param "insn".
6177 (maybe_emit_speculative_check): Likewise.
6178 (handle_emitting_transformations): Likewise.
6179 (remove_insn_from_stream): Likewise.
6180 (code_motion_process_successors): Strengthen local "succ" from rtx
6183 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6185 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
6186 ilist_t, not _xlist_t;
6187 (ILIST_INSN): Define in terms of new union field "insn".
6188 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
6190 (struct _list_node): Add new field "insn" to the union, of type
6192 (ilist_add): Replace macro with an inline function, requiring an
6194 (ilist_remove): Define this macro directly in terms of
6195 _list_remove, rather than indirectly via _xlist_remove.
6196 (ilist_clear): Likewise, in terms of _list_clear rather than
6198 (ilist_is_in_p): Replace macro with an inline function, requiring
6200 (_list_iter_cond_insn): New function.
6201 (ilist_iter_remove): Define this macro directly in terms of
6202 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
6203 (ilist_iterator): Define directly in terms of _list_iterator
6204 rather than indirectly through _xlist_iterator.
6205 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
6206 than in terms of _FOR_EACH_X.
6207 (FOR_EACH_INSN_1): Likewise.
6209 2014-08-26 Joseph Myers <joseph@codesourcery.com>
6213 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
6214 DECL_HARD_REGISTER and return for invalid register specifications.
6215 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
6216 DECL_HARD_REGISTER, call expand_one_error_var.
6217 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
6218 CC_REGNUM with non-MODE_CC modes.
6219 (arm_regno_class): Return NO_REGS for PC_REGNUM.
6221 2014-08-26 Marek Polacek <polacek@redhat.com>
6224 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
6226 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
6228 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
6229 qi cost; add di cost.
6230 (cortexa57_addrcost_table): Likewise.
6232 2014-08-26 Marek Polacek <polacek@redhat.com>
6235 * expr.c (is_aligning_offset): Remove logical not.
6237 2014-08-26 Marek Polacek <polacek@redhat.com>
6240 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
6241 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
6243 2014-08-26 Richard Biener <rguenther@suse.de>
6245 PR tree-optimization/62175
6246 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
6247 expand possibly trapping operations.
6249 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6251 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
6252 "insn" from rtx to rtx_insn *.
6253 (permute_load): Likewise for param "insn".
6254 (permute_store): Likewise.
6255 (handle_special_swappables): Likewise for local "insn".
6256 (replace_swap_with_copy): Likewise for locals "insn" and
6258 (rs6000_analyze_swaps): Likewise for local "insn".
6260 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6262 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
6265 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6267 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
6268 "note_list" from rtx to rtx_insn *.
6269 (BB_NOTE_LIST): Replace this function and...
6270 (SET_BB_NOTE_LIST): ...this function with...
6271 (BB_NOTE_LIST): ...the former macro implementation.
6273 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
6274 local "from_start" from rtx to rtx_insn *. Strengthen param
6275 "to_endp" from rtx * to rtx_insn **.
6277 * haifa-sched.c (concat_note_lists): Likewise.
6278 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6280 (sel_restore_notes): Likewise.
6281 (move_bb_info): Likewise.
6282 (BB_NOTE_LIST): Delete this function.
6283 (SET_BB_NOTE_LIST): Delete this function.
6284 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6285 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6287 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6289 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6290 from rtx * to rtx_insn **.
6291 (reorder2): Likewise.
6292 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6293 from rtx to rtx_insn *.
6295 * doc/tm.texi: Update mechanically for above change to target.def.
6297 * sched-int.h (note_list): Strengthen this variable from rtx to
6299 (remove_notes): Likewise for both params.
6300 (restore_other_notes): Likewise for return type and first param.
6301 (struct ready_list): Strengthen field "vec" from rtx * to
6303 (struct dep_replacement): Strenghten field "insn" from rtx to
6305 (struct deps_desc): Likewise for fields "last_debug_insn",
6307 (struct haifa_sched_info): Likewise for callback field
6308 "can_schedule_ready_p"'s param, for first param of "new_ready"
6309 callback field, for both params of "rank" callback field, for
6310 first field of "print_insn" callback field (with a const), for
6311 both params of "contributes_to_priority" callback, for param
6312 of "insn_finishes_block_p" callback, for fields "prev_head",
6313 "next_tail", "head", "tail", for first param of "add_remove_insn"
6314 callback, for first param of "begin_schedule_ready" callback, for
6315 both params of "begin_move_insn" callback, and for second param
6316 of "advance_target_bb" callback.
6317 (add_dependence): Likewise for params 1 and 2.
6318 (sched_analyze): Likewise for params 2 and 3.
6319 (deps_analyze_insn): Likewise for param 2.
6320 (ready_element): Likewise for return type.
6321 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6322 (try_ready): Strenghten param from rtx to rtx_insn *.
6323 (sched_emit_insn): Likewise for return type.
6324 (record_delay_slot_pair): Likewise for params 1 and 2.
6325 (add_delay_dependencies): Likewise for param.
6326 (contributes_to_priority): Likewise for both params.
6327 (find_modifiable_mems): Likewise.
6329 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6330 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6331 "first_older_only_insn" from rtx to rtx_insn *.
6332 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6335 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6336 "last_scheduled_iter0" from rtx to rtx_insn *.
6337 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6338 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6339 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6340 "insn" from rtx to rtx_insn *.
6341 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6343 (c6x_sched_reorder2): Strengthen param "ready" and locals
6344 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6345 "insn" from rtx to rtx_insn *.
6346 (c6x_variable_issue): Add a checked cast when assigning from insn
6347 to ss.last_scheduled_iter0.
6348 (split_delayed_branch): Strengthen param "insn" and local "i1"
6349 from rtx to rtx_insn *.
6350 (split_delayed_nonbranch): Likewise.
6351 (undo_split_delayed_nonbranch): Likewise for local "insn".
6352 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6353 "entry_after", "end_packet", "head_insn", "tail_insn",
6354 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6355 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6356 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6357 but add a checked cast on loop->start_label. Consolidate calls to
6358 avoid assigning result of gen_spkernel to "insn", now an
6361 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6362 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6364 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6365 rtx_insn **. Strengthen locals "top", "next" from rtx to
6367 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6368 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6369 (add_parameter_dependencies): Strengthen params "call", "head" and
6370 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6371 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6372 (add_dependee_for_func_arg): Likewise for param "arg" and local
6374 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6375 "tail" and locals "insn", "first_arg".
6377 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6378 for params "head", "tail" and locals "insn", "next", "next_tail".
6379 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6380 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6381 "insn", "lowest", "highest" from rtx to rtx_insn *.
6382 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6384 (ia64_sched_reorder2): Likewise.
6386 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6387 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6388 from rtx * to rtx_insn **.
6389 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6391 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6393 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6394 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6397 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6398 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6400 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6401 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6402 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6404 (vr4130_reorder): Likewise.
6405 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6407 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6409 (mips_sched_reorder): Likewise.
6410 (mips_sched_reorder2): Likewise.
6412 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6414 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6415 Strengthen local "tmp" from rtx to rtx_insn *.
6416 (rs6000_sched_reorder2): Likewise.
6418 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6419 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6420 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6421 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6423 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6424 "tmp2" from rtx to rtx_insn *.
6425 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6426 Strengthen local "insn" from rtx to rtx_insn *.
6427 (ready_reorder): Strengthen param "ready" from rtx * to
6428 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6429 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6430 (sh_reorder2): Likewise.
6432 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6433 local "insn" from rtx to rtx_insn *.
6435 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6437 (scheduled_insns): Strengthen this variable from vec<rtx> to
6439 (set_modulo_params): Likewise for locals "i1", "i2".
6440 (record_delay_slot_pair): Likewise for params "i1", "i2".
6441 (add_delay_dependencies): Likewise for param "insn".
6442 (cond_clobbered_p): Likewise.
6443 (recompute_todo_spec): Likewise for local "prev".
6444 (last_scheduled_insn): Likewise for this variable.
6445 (nonscheduled_insns_begin): Likewise.
6446 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6448 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6450 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6451 Strengthen local "insn" from rtx to rtx_insn *.
6452 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6453 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6454 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6455 (ready_remove_first): Likewise for return type and local "t".
6456 (ready_element): Likewise for return type.
6457 (ready_remove): Likewise for return type and local "t".
6458 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6459 (check_clobbered_conditions): Strengthen local "x" from rtx to
6460 rtx_insn *, adding a checked cast.
6461 (schedule_insn): Likewise for param "insn".
6462 (remove_notes): Likewise for params "head", "tail" and locals
6463 "next_tail", "insn", "next".
6464 (struct haifa_saved_data): Likewise for fields
6465 "last_scheduled_insn", "nonscheduled_insns_begin".
6466 (save_backtrack_point): Update for change to field "vec" of
6468 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6470 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6471 from rtx to rtx_insn *
6472 (resolve_dependencies): Strengthen param "insn" from rtx to
6474 (restore_other_notes): Likewise for return type, for param "head"
6475 and local "note_head".
6476 (undo_all_replacements): Likewise for local "insn".
6477 (first_nonscheduled_insn): Likewise for return type and local "insn".
6478 (queue_to_ready): Likewise for local "insn", adding checked casts.
6479 (early_queue_to_ready): Likewise for local "insn".
6480 (debug_ready_list_1): Strengthen local "p" from rtx * to
6482 (move_insn): Strengthen param "insn" and local "note" from rtx to
6484 (insn_finishes_cycle_p): Likewise for param "insn".
6485 (max_issue): Likewise for local "insn".
6486 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6488 (commit_schedule): Strengthen param "prev_head" and local "insn"
6489 from rtx to rtx_insn *
6490 (prune_ready_list): Likewise for local "insn".
6491 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6492 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6493 (set_priorities): Likewise for local "prev_head".
6494 (try_ready): Likewise for param "next".
6495 (fix_tick_ready): Likewise.
6496 (change_queue_index): Likewise.
6497 (sched_extend_ready_list): Update for change to field "vec" of
6499 (generate_recovery_code): Strengthen param "insn" from rtx to
6501 (begin_speculative_block): Likewise.
6502 (create_check_block_twin): Likewise for param "insn" and locals
6503 "label", "check", "twin". Introduce local "check_pat" to avoid
6504 "check" being used as a plain rtx before being used as an insn.
6505 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6506 extracting elements from ready_list.
6507 (sched_remove_insn): Strengthen param "insn" from rtx to
6509 (sched_emit_insn): Likewise for return type.
6510 (ready_remove_first_dispatch): Likewise for return type and local
6513 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6515 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6518 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6519 from rtx to rtx_insn *.
6520 (add_dependence_list): Likewise for param "insn". Add a checked
6522 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6523 to rtx_insn *. Strengthen param "list_p" from rtx * to
6525 (chain_to_prev_insn): Strengthen param "insn" and locals
6526 "prec_nonnote", "i" from rtx to rtx_insn *.
6527 (flush_pending_lists): Likewise for param "insn".
6528 (cur_insn): Likewise for this variable.
6529 (haifa_start_insn): Add a checked cast.
6530 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6531 (sched_analyze_reg): Likewise for param "insn".
6532 (sched_analyze_1): Likewise.
6533 (sched_analyze_2): Likewise. Add checked casts.
6534 (sched_analyze_insn): Likewise. Also for local "prev".
6535 (deps_analyze_insn): Likewise for param "insn".
6536 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6537 (add_dependence_1): Likewise for params "insn", "elem".
6538 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6539 (parse_add_or_inc): Likewise for param "insn".
6540 (find_inc): Likewise for local "inc_cand".
6541 (find_modifiable_mems): Likewise for params "head", "tail" and
6542 locals "insn", "next_tail".
6544 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6545 (begin_schedule_ready): Likewise for param "insn".
6546 (begin_move_insn): Likewise for params "insn" and "last".
6547 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6549 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6550 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6551 (ebb_add_remove_insn): Likewise for param "insn".
6552 (advance_target_bb): Likewise.
6554 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6556 (check_live): Likewise for param "insn".
6557 (init_ready_list): Likewise for local "insn".
6558 (can_schedule_ready_p): Likewise for param "insn".
6559 (begin_schedule_ready): Likewise.
6560 (new_ready): Likewise for param "next".
6561 (rgn_print_insn): Likewise for param "insn".
6562 (rgn_rank): Likewise for params "insn1", "insn2".
6563 (contributes_to_priority): Likewise for params "next", "insn".
6564 (rgn_insn_finishes_block_p): Likewise for param "insn".
6565 (add_branch_dependences): Likewise for params "head", "tail" and
6566 locals "insn", "last".
6567 (rgn_add_remove_insn): Likewise for param "insn".
6568 (advance_target_bb): Likewise.
6570 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6571 const_rtx to const rtx_insn *.
6573 * sel-sched-dump.h (sel_print_insn): Likewise.
6575 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6576 (deps_init_id): Likewise.
6578 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6579 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6582 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6584 * output.h (final_start_function): Strengthen param 1 from rtx to
6587 * final.c (final_start_function): Likewise, renaming back from
6588 "uncast_first" to "first", and dropping the checked cast from rtx
6591 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6593 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6594 * final.c (final): Likewise. Rename param back from
6595 "uncast_first" to "first" and eliminate the checked cast from rtx
6598 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6600 * output.h (shorten_branches): Strengthen param from rtx to
6603 * final.c (shorten_branches): Likewise, renaming param back from
6604 "uncast_first" to "first", and dropping the checked cast from rtx
6607 * genattr.c (gen_attr): Likewise when writing out the prototype of
6610 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6612 * sched-int.h (struct haifa_sched_info): Strengthen fields
6613 "prev_head" and "next_tail" from rtx to rtx_insn *.
6615 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6617 * rtl.h (rtx_jump_table_data::get_labels): New method.
6618 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6619 with use of the new rtx_jump_table_data::get_labels method.
6620 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6621 to rtx_jump_table_data *. Simplify by using get_labels method.
6622 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6623 a dyn_cast, introducing local "table", using it to replace
6624 label-lookup logic with a get_labels method call.
6625 (patch_jump_insn): Simplify using get_labels method.
6626 * dwarf2cfi.c (create_trace_edges): Likewise.
6627 * rtlanal.c (label_is_jump_target_p): Likewise.
6629 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6631 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6634 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6635 (unshare_all_rtl_again): Likewise, also for local "p".
6637 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6639 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6641 * cfgrtl.c (delete_insn_and_edges): Likewise.
6643 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6645 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6646 from rtx to rtx_insn *.
6648 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6650 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6652 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6653 locals "returnjump", "epilogue_end", "insn", "next".
6655 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6656 "returnjump" from rtx * to rtx_insn **.
6657 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6659 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6661 * basic-block.h (struct edge_def). Strengthen "r" within
6662 union edge_def_insns from rtx to rtx_insn *.
6664 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6665 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6667 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6668 from rtx to rtx_insn *.
6669 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6671 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6672 (reg_used_on_edge): Likewise.
6673 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6674 (gt_pch_nx): New overload for rtx_insn *&.
6675 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6676 from rtx to rtx_insn *.
6678 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6680 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6681 from rtx to rtx_insn *.
6682 (BB_FOOTER): Replace function with access macro.
6683 (SET_BB_FOOTER): Delete.
6685 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6687 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6688 (emit_barrier_after_bb): Likewise.
6689 (record_effective_endpoints): Likewise.
6690 (relink_block_chain): Likewise.
6691 (fixup_fallthru_exit_predecessor): Likewise.
6692 (cfg_layout_duplicate_bb): Likewise.
6693 (cfg_layout_split_block): Likewise.
6694 (cfg_layout_delete_block): Likewise.
6695 (cfg_layout_merge_blocks): Likewise.
6696 (BB_FOOTER): Delete function.
6697 (SET_BB_FOOTER): Delete function.
6698 * combine.c (update_cfg_for_uncondjump): Replace uses of
6699 SET_BB_FOOTER with BB_FOOTER.
6701 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6703 * except.h (struct eh_landing_pad_d): Strengthen field
6704 "landing_pad" from rtx to rtx_code_label *.
6706 * except.c (sjlj_emit_dispatch_table): Likewise for param
6708 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6710 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6712 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6713 first param from rtx to rtx_insn *.
6714 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6715 field "set_frame_ptr_insn".
6716 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6717 "csend" from rtx to rtx_code_label *.
6718 (xtensa_expand_atomic): Likewise for local "csloop".
6719 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6721 (xtensa_call_tls_desc): Likewise for return type and locals
6722 "call_insn", "insns".
6723 (xtensa_legitimize_tls_address): Likewise for local "insns".
6724 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6726 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6728 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6729 first param from rtx to rtx_insn *.
6730 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6733 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6735 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6736 Strengthen param 1 from rtx to rtx_insn *.
6737 (tilepro_output_cbranch): Likewise.
6738 (tilepro_adjust_insn_length): Likewise.
6739 (tilepro_final_prescan_insn): Likewise for sole param.
6741 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6742 Likewise for local "last".
6743 (cbranch_predicted_p): Likewise for param "insn".
6744 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6745 (tilepro_output_cbranch_with_opcode): Likewise.
6746 (tilepro_output_cbranch): Likewise.
6747 (frame_emit_load): Likewise for return type and locals "seq",
6749 (emit_sp_adjust): Likewise for return type and local "insn".
6750 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6752 (tilepro_adjust_insn_length): Likewise for param "insn".
6753 (next_insn_to_bundle): Likewise for return type and params
6755 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6756 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6758 (match_addli_pcrel): Likewise for param "insn".
6759 (replace_addli_pcrel): Likewise.
6760 (match_auli_pcrel): Likewise.
6761 (replace_auli_pcrel): Likewise.
6762 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6764 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6765 "queue", "next_queue", "prev".
6766 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6767 (tilepro_final_prescan_insn): Likewise for param "insn".
6769 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6771 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6772 Strengthen param 1 from rtx to rtx_insn *.
6773 (tilegx_output_cbranch): Likewise.
6774 (tilegx_adjust_insn_length): Likewise.
6775 (tilegx_final_prescan_insn): Likewise for sole param.
6777 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6779 (cbranch_predicted_p): Likewise for param "insn".
6780 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6781 (tilegx_output_cbranch_with_opcode): Likewise.
6782 (tilegx_output_cbranch): Likewise.
6783 (frame_emit_load): Likewise for return type.
6784 (set_frame_related_p): Likewise for locals "seq", "insn".
6785 (emit_sp_adjust): Likewise for return type, and for local "insn".
6786 Introduce local "pat" for use in place of "insn" where the latter
6787 isn't an instruction.
6788 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6789 from rtx to rtx_insn *.
6790 (tilegx_adjust_insn_length): Likewise for param "insn".
6791 (next_insn_to_bundle): Likewise for return type and params "r" and
6793 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6795 (replace_insns): Likewise for params "old_insn", "new_insns".
6796 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6798 (replace_mov_pcrel_step2): Likewise.
6799 (replace_mov_pcrel_step3): Likewise.
6800 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6802 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6803 "queue", "next_queue", "prev".
6804 (tilegx_output_mi_thunk): Likewise for local "insn".
6805 (tilegx_final_prescan_insn): Likewise for param "insn".
6807 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6809 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6811 (frame_emit_load): Likewise.
6812 (frame_emit_add_imm): Likewise, also for local "insn".
6813 (spu_expand_prologue): Likewise for local "insn".
6814 (struct spu_bb_info): Likewise for field "prop_jump".
6815 (emit_nop_for_insn): Likewise for param "insn" and local
6817 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6819 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6820 locals "hint", "insn".
6821 (get_branch_target): Likewise for param "branch".
6822 (insn_clobbers_hbr): Likewise for param "insn".
6823 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6824 locals "insn", "before_4", "before_16".
6825 (insert_hbrp): Likewise for local "insn".
6826 (spu_machine_dependent_reorg): Likewise for locals "branch",
6827 "insn", "next", "bbend".
6828 (uses_ls_unit): Likewise for param "insn".
6829 (get_pipe): Likewise.
6830 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6831 introducing a checked cast.
6832 (spu_sched_adjust_cost): Likewise for params "insn" and
6834 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6835 (spu_sms_res_mii): Likewise.
6837 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6839 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6840 from rtx to rtx_insn *.
6841 (output_cbranch): Likewise for param 6.
6842 (output_return): Likewise for param 1.
6843 (output_sibcall): Likewise.
6844 (output_v8plus_shift): Likewise.
6845 (output_v8plus_mult): Likewise.
6846 (output_v9branch): Likewise for param 7.
6847 (output_cbcond): Likewise for param 3.
6849 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6851 (sparc_legitimize_pic_address): Likewise.
6852 (sparc_emit_call_insn): Likewise.
6853 (emit_save_or_restore_regs): Likewise.
6854 (emit_window_save): Likewise for return type and local "insn".
6855 (sparc_expand_prologue): Likewise for local "insn".
6856 (sparc_flat_expand_prologue): Likewise.
6857 (output_return): Likewise for param "insn".
6858 (output_sibcall): Likewise for param "insn" and local "delay".
6859 (output_ubranch): Likewise for param "insn".
6860 (output_cbranch): Likewise.
6861 (output_cbcond): Likewise.
6862 (output_v9branch): Likewise.
6863 (output_v8plus_shift): Likewise.
6864 (sparc_output_mi_thunk): Likewise for local "insn".
6865 (get_some_local_dynamic_name): Likewise.
6866 (output_v8plus_mult): Likewise for param "insn".
6868 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6870 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6871 from rtx to rtx_insn *.
6872 (output_branchy_insn): Likewise for param 3.
6873 (output_far_jump): Likewise for param 1.
6874 (final_prescan_insn): Likewise.
6875 (sh_insn_length_adjustment): Likewise for sole param.
6877 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6878 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6880 (sh_emit_compare_and_set): Likewise for local "lab".
6881 (output_far_jump): Strengthen param "insn" and local "prev" from
6883 (output_branchy_insn): Likewise for param "insn" and local
6885 (output_ieee_ccmpeq): Likewise for param "insn".
6886 (struct label_ref_list_d): Strengthen field "label" from rtx to
6888 (pool_node): Likewise.
6889 (pool_window_label): Likewise for this global.
6890 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6891 (dump_table): Strengthen params "start", "barrier" and local
6892 "scan" from rtx to rtx_insn *.
6893 (broken_move): Likewise for param "insn".
6894 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6895 Strengthen param "first_mova" from rtx * to rtx_insn **.
6896 (mova_p): Likewise for param "insn".
6897 (fixup_mova): Likewise for param "mova".
6898 (find_barrier): Likewise for return type, params "mova" and
6899 "from", and locals "barrier_before_mova", "found_barrier",
6900 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6901 "label" from rtx to rtx_code_label *.
6902 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6904 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6905 (split_branches): Likewise for param "first" and local "insn".
6906 (final_prescan_insn): Likewise for param "insn".
6907 (sequence_insn_p): Likewise for locals "prev", "next".
6908 (sh_insn_length_adjustment): Likewise for param "insn".
6909 (sh_can_redirect_branch): Likewise for local "insn".
6910 (find_r0_life_regions): Likewise for locals "end", "insn".
6911 (sh_output_mi_thunk): Likewise for local "insns".
6913 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6915 * config/score/score.c (score_output_mi_thunk): Strengthen local
6916 "insn" from rtx to rtx_insn *.
6917 (score_prologue): Likewise.
6919 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6921 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6922 1 from rtx to rtx_insn *.
6923 (s390_emit_jump): Likewise for return type.
6924 (s390_emit_call): Likewise.
6925 (s390_load_got): Likewise.
6927 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6929 (s390_match_ccmode): Likewise for param "insn".
6930 (s390_emit_jump): Likewise for return type.
6931 (s390_split_branches): Likewise for local "label".
6932 (struct constant): Strengthen field "label" from rtx to
6934 (struct constant_pool): Likewise for field "label". Strengthen
6935 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6937 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6939 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6940 (s390_end_pool): Likewise.
6941 (s390_dump_pool): Likewise for local "insn".
6942 (s390_mainpool_start): Likewise.
6943 (s390_chunkify_start): Likewise.
6944 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6945 with insns. Strengthen locals "label", "jump", "barrier", "next",
6946 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6947 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6949 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6950 "jump", "label", "next_insn".
6951 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6952 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6954 (s390_load_got): Likewise for return type and local "insns".
6955 (s390_save_gprs_to_fprs): Likewise for local "insn".
6956 (s390_restore_gprs_from_fprs): Likewise.
6957 (pass_s390_early_mach::execute): Likewise.
6958 (s390_emit_prologue): Likewise for local "insns".
6959 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6961 (s390_emit_call): Strengthen return type and local "insn" from
6963 (s390_emit_tpf_eh_return): Likewise for local "insn".
6964 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6965 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6966 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6968 (s390_non_addr_reg_read_p): Likewise for param "insn".
6969 (find_cond_jump): Likewise for return type and param "insn".
6970 (s390_swap_cmp): Likewise for param "insn".
6971 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6972 "prev_insn", "next_insn".
6973 (s390_reorg): Likewise for locals "insn", "target".
6974 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6975 (s390_sched_variable_issue): For now, rename param "insn" to
6976 "uncast_insn", introducing a checked cast.
6977 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6979 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6980 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6982 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6984 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6985 param from rtx to rtx_insn *.
6986 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6988 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6990 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6991 4 from rtx to rtx_insn *.
6992 (rs6000_final_prescan_insn): Likewise for first param.
6993 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6995 (rs6000_get_some_local_dynamic_name): Likewise.
6996 (output_cbranch): Likewise for param "insn".
6997 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6998 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6999 (rs6000_emit_allocate_stack): Likewise for local "insn".
7000 (load_cr_save): Likewise.
7001 (restore_saved_cr): Likewise.
7002 (restore_saved_lr): Likewise.
7003 (emit_cfa_restores): Likewise.
7004 (rs6000_output_function_epilogue): Likewise for locals "insn" and
7005 "deleted_debug_label".
7006 (rs6000_output_mi_thunk): Likewise for local "insn".
7007 (rs6000_final_prescan_insn): Likewise for param "insn".
7009 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7011 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
7012 Strengthen param "insn" from rtx to rtx_insn *.
7013 * config/picochip/picochip.c (picochip_current_prescan_insn):
7014 Likewise for this variable.
7015 (picochip_final_prescan_insn): Likewise for param "insn".
7017 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7019 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
7020 from rtx to rtx_insn *.
7021 (pa_output_indirect_call): Likewise.
7022 (pa_adjust_insn_length): Likewise.
7023 (pa_attr_length_millicode_call): Likewise.
7024 (pa_attr_length_call): Likewise.
7025 (pa_attr_length_indirect_call): Likewise.
7027 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
7029 (pa_attr_length_millicode_call): Likewise.
7030 (pa_attr_length_call): Likewise.
7031 (pa_output_call): Likewise.
7032 (pa_attr_length_indirect_call): Likewise.
7033 (pa_output_indirect_call): Likewise.
7035 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7037 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
7038 Strengthen first param from rtx to rtx_insn *.
7039 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
7042 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7044 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
7045 type from rtx to rtx_insn *.
7046 (mips_expand_call): Likewise.
7047 (mips_adjust_insn_length): Likewise for first param.
7048 (mips_output_conditional_branch): Likewise.
7049 (mips_output_order_conditional_branch): Likewise.
7050 (mips_final_prescan_insn): Likewise.
7052 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
7053 rtx_insn * for the SEQUENCE case.
7054 (SEQ_END): Likewise.
7055 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
7056 (mips_emit_call_insn): Likewise, also for local "insn".
7057 (mips16_gp_pseudo_reg): Likewise for local "scan".
7058 (mips16_build_call_stub): Likewise for return type and for local
7059 "insn". Introduce a new local "pattern" so that "insn" can indeed
7061 (mips_expand_call): Strengthen return type and local "insn" from
7063 (mips_block_move_loop): Strengthen local "label" from rtx to
7065 (mips_expand_synci_loop): Likewise for locals "label",
7067 (mips_set_frame_expr): Strengthen local "insn" from rtx to
7069 (mips16e_collect_argument_saves): Likewise for locals "insn",
7071 (mips_find_gp_ref): Likewise for param of callback for "pred"
7072 param, and for local "insn".
7073 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
7074 (mips_insn_has_flexible_gp_ref_p): Likewise.
7075 (mips_epilogue_emit_cfa_restores): Likewise for return type and
7077 (mips_epilogue_set_cfa): Likewise for local "insn".
7078 (mips_expand_epilogue): Likewise.
7079 (mips_adjust_insn_length): Likewise for param "insn".
7080 (mips_output_conditional_branch): Likewise.
7081 (mips_output_order_conditional_branch): Likewise.
7082 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
7083 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
7084 "falu2_turn_enabled_insn".
7085 (mips_builtin_branch_and_move): Strengthen locals "true_label",
7086 "done_label" from rtx to rtx_code_label *.
7087 (struct mips16_constant): Likewise for field "label".
7088 (mips16_add_constant): Likewise for return type.
7089 (mips16_emit_constants_1): Strengthen return type and param "insn"
7090 from rtx to rtx_insn *.
7091 (mips16_emit_constants): Likewise for param "insn".
7092 (mips16_insn_length): Likewise.
7093 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
7094 to rtx_code_label *.
7095 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
7096 from rtx to rtx_insn *.
7097 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
7098 "jump". Strengthen local "label" from rtx to rtx_code_label *.
7099 (r10k_simplify_address): Strengthen param "insn" and local
7100 "def_insn" from rtx to rtx_insn *.
7101 (r10k_safe_address_p): Strengthen param "insn" from rtx to
7103 (r10k_needs_protection_p_1): Update target type of cast of data
7104 from to rtx to rtx_insn *.
7105 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
7106 rtx * to rtx_insn **.
7107 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
7109 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
7110 (mips_call_expr_from_insn): Likewise for param "insn".
7111 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
7112 (mips_find_pic_call_symbol): Likewise for param "insn".
7113 (mips_annotate_pic_calls): Likewise for local "insn".
7114 (mips_sim_insn): Likewise for this variable.
7115 (struct mips_sim): Likewise for field "insn" within elements of
7117 (mips_sim_wait_reg): Likewise for param "insn".
7118 (mips_sim_wait_regs): Likewise.
7119 (mips_sim_wait_units): Likewise.
7120 (mips_sim_wait_insn): Likewise.
7121 (mips_sim_issue_insn): Likewise.
7122 (mips_sim_finish_insn): Likewise.
7123 (mips_seq_time): Likewise for param "seq" and local "insn".
7124 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
7125 locals "first", "second".
7126 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
7127 "last", "last2", "next".
7128 (mips_avoid_hazard): Likewise for params "after", "insn".
7129 (mips_reorg_process_insns): Likewise for locals "insn",
7130 "last_insn", "subinsn", "next_insn".
7131 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
7132 (mips16_split_long_branches): Likewise for locals "insn" "jump",
7134 (mips_output_mi_thunk): Likewise for local "insn".
7135 (mips_final_prescan_insn): Likewise for param "insn".
7137 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7139 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
7140 Strengthen return type and local "insns" from rtx to rtx_insn *.
7141 (microblaze_legitimize_tls_address): Likewise for local "insns".
7142 (microblaze_block_move_loop): Strengthen local "label" from rtx
7143 to rtx_code_label *.
7144 (microblaze_expand_prologue): Strengthen two locals named "insn"
7145 from rtx to rtx_insn *.
7146 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
7147 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
7148 "insn". Strengthen locals "div_label", "div_end_label" from rtx
7149 to rtx_code_label *.
7151 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7153 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
7154 param from rtx to rtx_insn *.
7155 (mep_reuse_lo): Likewise for third param.
7156 (mep_use_post_modify_p): Likewise for first param.
7157 (mep_core_address_length): Likewise.
7158 (mep_cop_address_length): Likewise.
7159 (mep_final_prescan_insn): Likewise.
7160 (mep_store_data_bypass_p): Likewise for both params.
7161 (mep_mul_hilo_bypass_p): Likewise.
7162 (mep_ipipe_ldc_p): Likewise for param.
7164 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
7165 (mep_rewrite_mult): Likewise.
7166 (mep_rewrite_mulsi3): Likewise.
7167 (mep_rewrite_maddsi3): Likewise.
7168 (mep_reuse_lo_p_1): Likewise.
7169 (mep_reuse_lo_p): Likewise.
7170 (mep_frame_expr): Likewise.
7171 (mep_make_parallel): Likewise for both params.
7172 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
7174 (mep_use_post_modify_p): Likewise for param "insn".
7175 (mep_core_address_length): Likewise.
7176 (mep_cop_address_length): Likewise.
7177 (mep_reg_set_in_function): Likewise for local "insn".
7178 (mep_asm_without_operands_p): Likewise.
7179 (F): Likewise for return type and param "x".
7180 (add_constant): Likewise for local "insn".
7181 (maybe_dead_move): Likewise for return type and local "insn".
7182 (mep_expand_prologue): Likewise for local "insn".
7183 (mep_final_prescan_insn): Likewise for param "insn".
7184 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
7185 "next", "follow", "x".
7186 (mep_insert_repeat_label_last): Likewise for return type, param
7187 "last_insn", and locals "next", "prev". Strengthen param "label"
7188 from rtx to rtx_code_label *.
7189 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
7191 (struct mep_doloop_end): Likewise for fields "insn" and
7193 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
7194 Strengthen local "repeat_label" from rtx to rtx_code_label *.
7195 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
7197 (mep_invert_branch): Likewise for params "insn" and "after".
7198 (mep_reorg_erepeat): Likewise for param "insns" and locals
7199 "insn", "prev", "new_last", "barrier", "user". Strengthen local
7200 "l" from rtx to rtx_code_label *.
7201 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
7202 from rtx to rtx_insn *.
7203 (mep_reorg_addcombine): Likewise for param "insns" and locals
7205 (add_sp_insn_p): Likewise for param "insn".
7206 (mep_reorg_noframe): Likewise for param "insns" and locals
7207 "start_frame_insn", "end_frame_insn", "next".
7208 (mep_reorg): Likewise for local "insns".
7209 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
7211 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
7212 (mep_mul_hilo_bypass_p): Likewise.
7213 (mep_ipipe_ldc_p): Likewise for param "insn".
7214 (mep_make_bundle): Likewise for return type, param "cop" and local
7215 "insn", splitting out the latter into a new local "seq" for when it
7216 is a SEQUENCE rather than an insn.
7217 (core_insn_p): Likewise for param "insn".
7218 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
7219 "last", "first", "note", "prev", "core_insn".
7221 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7223 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
7225 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
7226 (m68k_final_prescan_insn): Likewise for first param.
7228 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
7229 (m68k_set_frame_related): Likewise for param "insn".
7230 (output_btst): Likewise for param "insn".
7231 (m68k_final_prescan_insn): Likewise.
7232 (m68k_move_to_reg): Likewise for local "insn".
7233 (m68k_call_tls_get_addr): Likewise for local "insns".
7234 (m68k_call_m68k_read_tp): Likewise.
7235 (strict_low_part_peephole_ok): Likewise for param "first_insn".
7236 (m68k_output_mi_thunk): Likewise for local "insn".
7238 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7240 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
7241 first param from rtx to rtx_insn *.
7242 (iq2000_adjust_insn_length): Likewise.
7243 (iq2000_output_conditional_branch): Likewise.
7244 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
7245 "insn" and local "nop_insn".
7246 (iq2000_annotate_frame_insn): Likewise for param "insn".
7247 (iq2000_expand_prologue): Likewise for both locals "insn".
7248 (iq2000_adjust_insn_length): Likewise for param "insn".
7249 (iq2000_output_conditional_branch): Likewise.
7251 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7253 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
7254 "insns" from rtx to rtx_insn *.
7255 (ia64_emit_cond_move): Likewise for locals "insn", "first".
7256 (struct spill_fill_data): Likewise for field "init_after" and for
7257 elements of array field "prev_insn".
7258 (spill_restore_mem): Likewise for locals "insn", "first".
7259 (do_spill): Likewise for local "insn".
7260 (do_restore): Likewise.
7261 (ia64_expand_prologue): Likewise.
7262 (ia64_expand_epilogue): Likewise.
7263 (emit_insn_group_barriers): Likewise for locals "insn",
7265 (emit_all_insn_group_barriers): Likewise for locals "insn",
7267 (dfa_stop_insn): Likewise for this global.
7268 (dfa_pre_cycle_insn): Likewise.
7269 (ia64_nop): Likewise.
7270 (final_emit_insn_group_barriers): Likewise for locals "insn",
7272 (emit_predicate_relation_info): Likewise for locals "head", "n",
7274 (ia64_reorg): Likewise for local "insn".
7275 (ia64_output_mi_thunk): Likewise.
7276 (expand_vec_perm_interleave_2): Likewise for local "seq".
7278 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7280 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7281 param 1 "insn" from rtx to rtx_insn *.
7282 (ix86_use_lea_for_mov): Likewise.
7283 (ix86_avoid_lea_for_addr): Likewise.
7284 (ix86_split_lea_for_addr): Likewise.
7285 (ix86_lea_for_add_ok): Likewise.
7286 (ix86_output_call_insn): Likewise.
7288 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7289 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7290 (ix86_output_function_epilogue): Likewise for locals "insn",
7291 "deleted_debug_label".
7292 (legitimize_tls_address): Likewise for local "insn".
7293 (get_some_local_dynamic_name): Likewise.
7294 (increase_distance): Likewise for params "prev", "next".
7295 (distance_non_agu_define_in_bb): Likewise for params "insn",
7296 "start" and locals "prev", "next".
7297 (distance_non_agu_define): Likewise for param "insn".
7298 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7299 locals "next", "prev".
7300 (distance_agu_use): Likewise for param "insn".
7301 (ix86_lea_outperforms): Likewise.
7302 (ix86_ok_to_clobber_flags): Likewise.
7303 (ix86_avoid_lea_for_add): Likewise.
7304 (ix86_use_lea_for_mov): Likewise.
7305 (ix86_avoid_lea_for_addr): Likewise.
7306 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7307 (ix86_split_lea_for_addr): Likewise for param "insn".
7308 (ix86_lea_for_add_ok): Likewise for param "insn".
7309 (ix86_expand_carry_flag_compare): Likewise for local
7311 (ix86_expand_int_movcc): Likewise.
7312 (ix86_output_call_insn): Likewise for param "insn".
7313 (ix86_output_call_insn): Likewise for local "i".
7314 (x86_output_mi_thunk): Introduce local "insn", using it in place
7315 of "tmp" when dealing with insns.
7316 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7318 (ix86_pad_returns): Likewise for locals "ret", "prev".
7319 (ix86_count_insn_bb): Likewise for local "insn".
7320 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7321 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7322 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7323 (expand_vec_perm_interleave2): Likewise for local "seq".
7324 (expand_vec_perm_vperm2f128_vblend): Likewise.
7325 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7326 call to for_each_rtx with for_each_rtx_in_insn.
7328 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7330 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7331 "label" from rtx to rtx_code_label *.
7332 (ix86_expand_prologue): Likewise.
7333 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7335 (ix86_split_idivmod): Likewise for locals "end_label" and
7337 (ix86_expand_branch): Likewise for local "label2".
7338 (ix86_expand_aligntest): Likewise for return type and local "label".
7339 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7341 (expand_movmem_epilogue): Likewise for the various locals named
7343 (expand_setmem_epilogue): Likewise.
7344 (expand_small_movmem_or_setmem): Likewise for local "label".
7345 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7346 Strengthen param "done_label" from rtx * to rtx_code_label **.
7347 Strengthen locals "loop_label" and "label" from rtx to
7349 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7350 Likewise for locals "loop_label", "label".
7351 (ix86_expand_set_or_movmem): Likewise for locals "label",
7352 "jump_around_label", "hot_label".
7353 (ix86_expand_strlensi_unroll_1): Likewise for locals
7354 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7356 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7357 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7358 "label2", "jump_label".
7359 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7361 (ix86_expand_lfloorceil): Likewise for local "label".
7362 (ix86_expand_rint): Likewise.
7363 (ix86_expand_floorceildf_32): Likewise.
7364 (ix86_expand_floorceil): Likewise.
7365 (ix86_expand_rounddf_32): Likewise.
7366 (ix86_expand_trunc): Likewise.
7367 (ix86_expand_truncdf_32): Likewise.
7368 (ix86_expand_round): Likewise.
7370 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7372 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7373 first param from rtx to rtx_insn *.
7374 (h8300_insn_length_from_table): Likewise.
7375 * config/h8300/h8300.c (F): Likewise for return type and param
7377 (Fpa): Add a checked cast to rtx_insn *.
7378 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7380 (final_prescan_insn): Likewise for param "insn".
7381 (h8300_binary_length): Likewise.
7382 (h8300_insn_length_from_table): Likewise.
7384 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7386 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7387 Strengthen first param "insn" from rtx to rtx_insn *.
7389 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7391 (frame_insn): Likewise for return type. Introduce local "insn"
7392 for use in place of local "x" for use as an rtx_insn *.
7393 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7394 (epiphany_expand_prologue): Likewise for local "insn".
7395 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7396 * config/epiphany/resolve-sw-modes.c
7397 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7400 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7402 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7403 param from rtx to rtx_insn *.
7404 (c6x_final_prescan_insn): Likewise for first param.
7406 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7407 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7408 (c6x_expand_compare): Strengthen local "insns" from rtx to
7410 (c6x_get_unit_specifier): Likewise for param "insn".
7411 (c6x_print_unit_specifier_field): Likewise.
7412 (c6x_final_prescan_insn): Likewise.
7413 (emit_add_sp_const): Likewise for local "insn".
7414 (c6x_expand_prologue): Likewise.
7416 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7418 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7419 param 1 from rtx to rtx_insn *.
7420 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7421 the various locals named "insn".
7422 (expand_epilogue_reg_restore): Likewise.
7423 (frame_related_constant_load): Likewise.
7424 (add_to_reg): Likewise.
7425 (emit_link_insn): Likewise.
7426 (do_link): Likewise.
7427 (expand_interrupt_handler_prologue): Likewise.
7428 (branch_dest): Likewise for param "branch".
7429 (asm_conditional_branch): Likewise for param "insn".
7430 (gen_one_bundle): Likewise for elements of param "slot" and local
7432 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7433 elements of local "slot".
7434 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7435 "queue", "next_queue", "prev".
7436 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7437 (add_sched_insns_for_speculation): Likewise for local "insn".
7439 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7441 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7442 from rtx to rtx_insn *.
7443 (output_movhi): Likewise.
7444 (output_movsisf): Likewise.
7445 (avr_out_tstsi): Likewise.
7446 (avr_out_tsthi): Likewise.
7447 (avr_out_tstpsi): Likewise.
7448 (avr_out_compare): Likewise.
7449 (avr_out_compare64): Likewise.
7450 (avr_out_movpsi): Likewise.
7451 (ashlqi3_out): Likewise.
7452 (ashlhi3_out): Likewise.
7453 (ashlsi3_out): Likewise.
7454 (ashrqi3_out): Likewise.
7455 (ashrhi3_out): Likewise.
7456 (ashrsi3_out): Likewise.
7457 (lshrqi3_out): Likewise.
7458 (lshrhi3_out): Likewise.
7459 (lshrsi3_out): Likewise.
7460 (avr_out_ashlpsi3): Likewise.
7461 (avr_out_ashrpsi3): Likewise.
7462 (avr_out_lshrpsi3): Likewise.
7463 (avr_out_fract): Likewise.
7464 (avr_out_sbxx_branch): Likewise.
7465 (avr_out_round): Likewise.
7466 (avr_out_xload): Likewise.
7467 (avr_out_movmem): Likewise.
7468 (adjust_insn_length): Likewise.
7469 (avr_out_lpm): Likewise.
7470 (reg_unused_after): Likewise.
7471 (_reg_unused_after): Likewise.
7472 (avr_jump_mode): Likewise for second param.
7473 (jump_over_one_insn): Likewise for first param.
7474 (avr_final_prescan_insn): Likewise.
7475 (out_shift_with_cnt): Likewise for second param.
7477 * config/avr/avr.c (get_sequence_length): Likewise for param
7478 "insns" and local "insn".
7479 (emit_push_byte): Likewise for local "insn".
7480 (emit_push_sfr): Likewise.
7481 (avr_prologue_setup_frame): Likewise for locals "insn",
7482 "fp_plus_insns", "sp_plus_insns".
7483 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7485 (avr_jump_mode): Likewise for param "insn".
7486 (avr_final_prescan_insn): Likewise.
7487 (avr_find_unused_d_reg): Likewise.
7488 (avr_out_lpm_no_lpmx): Likewise.
7489 (avr_out_lpm): Likewise.
7490 (avr_out_xload): Likewise.
7491 (output_movqi): Likewise.
7492 (output_movhi): Likewise.
7493 (out_movqi_r_mr): Likewise.
7494 (out_movhi_r_mr): Likewise.
7495 (out_movsi_r_mr): Likewise.
7496 (out_movsi_mr_r): Likewise.
7497 (output_movsisf): Likewise.
7498 (avr_out_load_psi): Likewise.
7499 (avr_out_store_psi): Likewise.
7500 (avr_out_movpsi): Likewise.
7501 (out_movqi_mr_r): Likewise.
7502 (avr_out_movhi_mr_r_xmega): Likewise.
7503 (out_movhi_mr_r): Likewise.
7504 (compare_condition): Likewise for param "insn" and local "next".
7505 (compare_sign_p): Likewise for param "insn".
7506 (compare_diff_p): Likewise.
7507 (compare_eq_p): Likewise.
7508 (avr_out_compare): Likewise.
7509 (avr_out_compare64): Likewise.
7510 (avr_out_tsthi): Likewise.
7511 (avr_out_tstpsi): Likewise.
7512 (avr_out_tstsi): Likewise.
7513 (out_shift_with_cnt): Likewise.
7514 (ashlqi3_out): Likewise.
7515 (ashlhi3_out): Likewise.
7516 (avr_out_ashlpsi3): Likewise.
7517 (ashlsi3_out): Likewise.
7518 (ashrqi3_out): Likewise.
7519 (ashrhi3_out): Likewise.
7520 (avr_out_ashrpsi3): Likewise.
7521 (ashrsi3_out): Likewise.
7522 (lshrqi3_out): Likewise.
7523 (lshrhi3_out): Likewise.
7524 (avr_out_lshrpsi3): Likewise.
7525 (lshrsi3_out): Likewise.
7526 (avr_out_fract): Likewise.
7527 (avr_out_round): Likewise.
7528 (avr_adjust_insn_length): Likewise.
7529 (reg_unused_after): Likewise.
7530 (_reg_unused_after): Likewise.
7531 (avr_compare_pattern): Likewise.
7532 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7533 and locals "branch1", "branch2", "insn2", "jump".
7534 (avr_reorg): Likewise for local "insn".
7535 (avr_2word_insn_p): Likewise for param "insn".
7536 (jump_over_one_insn_p): Likewise.
7537 (avr_out_sbxx_branch): Likewise.
7538 (avr_out_movmem): Likewise.
7540 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7542 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7543 param from rtx to rtx_insn *.
7544 (thumb1_final_prescan_insn): Likewise.
7545 (thumb2_final_prescan_insn): Likewise.
7547 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7549 (struct minipool_node): Likewise for field "insn".
7550 (dump_minipool): Likewise for param "scan".
7551 (create_fix_barrier): Likewise for local "from". Strengthen local
7552 "label" from rtx to rtx_code_label *.
7553 (push_minipool_barrier): Strengthen param "insn" from rtx to
7555 (push_minipool_fix): Likewise.
7556 (note_invalid_constants): Likewise.
7557 (thumb2_reorg): Likewise for local "insn".
7558 (arm_reorg): Likewise.
7559 (thumb2_final_prescan_insn): Likewise for param
7560 "insn" and local "first_insn".
7561 (arm_final_prescan_insn): Likewise for param "insn" and locals
7562 "start_insn", "this_insn".
7563 (arm_debugger_arg_offset): Likewise for param "insn".
7564 (thumb1_emit_multi_reg_push): Likewise for return type and local
7566 (thumb1_final_prescan_insn): Likewise for param "insn".
7567 (thumb_far_jump_used_p): Likewise for local "insn".
7568 (thumb1_expand_prologue): Likewise.
7569 (arm_expand_epilogue_apcs_frame): Likewise.
7570 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7571 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7572 from rtx to rtx_code_label *.
7573 (arm_split_atomic_op): Likewise for local "label".
7574 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7576 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7578 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7579 first param from rtx to rtx_insn *.
7580 (arc_verify_short): Likewise.
7581 (arc_short_long): Likewise.
7582 (arc_need_delay): Likewise.
7584 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7586 (arc_ccfsm_advance): Likewise for param "insn" and locals
7587 "start_insn", "this_insn".
7588 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7589 (arc_ccfsm_post_advance): Likewise for param "insn".
7590 (arc_next_active_insn): Likewise for return type and param "insn".
7591 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7592 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7593 (output_short_suffix): Likewise for local "insn".
7594 (arc_final_prescan_insn): Likewise for param "insn". Remove
7595 now-redundant checked cast.
7596 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7597 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7598 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7599 for use where lc_set became an insn.
7600 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7602 (arc_get_insn_variants): Likewise for local "prev".
7603 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7605 (arc_predicate_delay_insns): Likewise for local "insn".
7606 (arc_pad_return): Likewise for local "prev". For now, add a
7607 checked cast when extracting the insn from "final_sequence".
7608 (arc_short_long): Likewise for param "insn".
7609 (arc_need_delay): Likewise for param "insn" and local "next".
7610 (arc_label_align): Likewise for locals "prev", "next".
7612 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7614 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7615 "insn" from rtx to rtx_insn *.
7616 (alpha_gp_save_rtx): Likewise for local "seq".
7617 (alpha_instantiate_decls): Likewise for local "top".
7618 (get_some_local_dynamic_name): Likewise for local "insn".
7619 (alpha_does_function_need_gp): Likewise.
7620 (set_frame_related_p): Likewise for return type and for locals
7622 (emit_frame_store_1): Likewise for local "insn".
7623 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7624 (alpha_end_function): Likewise for local "insn".
7625 (alpha_output_mi_thunk_osf): Likewise.
7626 (alphaev4_insn_pipe): Likewise for param "insn".
7627 (alphaev5_insn_pipe): Likewise.
7628 (alphaev4_next_group): Likewise for return type and param 1
7630 (alphaev5_next_group): Likewise.
7631 (alpha_align_insns_1): Likewise for return type and param 1 of
7632 callback param "next_group", and for locals "i", "next", "prev",
7633 "where", "where2", "insn".
7635 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7637 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7638 rather than modifying the stmt.
7640 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7642 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7643 cgraph_state conversion.
7645 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7647 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7648 Strengthen local "insns" from rtx to rtx_insn *.
7649 (aarch64_set_frame_expr): Likewise for local "insn".
7650 (aarch64_save_or_restore_fprs): Likewise.
7651 (aarch64_save_or_restore_callee_save_registers): Likewise.
7652 (aarch64_expand_prologue): Likewise.
7653 (aarch64_expand_epilogue): Likewise.
7654 (aarch64_output_mi_thunk): Likewise.
7655 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7656 "label2" from rtx to rtx_code_label *.
7657 (aarch64_split_atomic_op): Likewise for local "label".
7659 2014-08-25 Martin Liska <mliska@suse.cz>
7661 * cgraph.h (symtab_node):
7662 (bool needed_p (void)): created from decide_is_symbol_needed
7663 (bool referred_to_p (void)): created from referred_to_p
7664 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7665 * cgraph.h (cgraph_node):
7666 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7667 (void expand (void)): created from expand_function
7668 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7669 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7670 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7671 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7672 * cgraph.h (varpool_node):
7673 (static void add (tree decl): created from varpool_add_new_variable
7674 * cgraph.h (cgraph_edge):
7676 (void remove_caller (void)): created from cgraph_edge_remove_caller
7677 (void remove_callee (void)): created from cgraph_edge_remove_callee
7678 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7679 created from cgraph_set_call_stmt
7680 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7681 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7682 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7683 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7684 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7685 created from cgraph_speculative_call_info
7686 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7687 int freq_scale, bool update_original)): created from cgraph_clone_edge
7688 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7689 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7690 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7691 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7692 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7693 (static void rebuild_references (void)): created from cgraph_rebuild_references
7694 * cgraph.h (symbol_table):
7695 (create_reference): renamed from add_reference
7696 (maybe_create_reference): renamed from maybe_add_reference
7697 (void register_symbol (symtab_node *node)): new function
7698 (void clear_asm_symbols (void)): new function
7699 (void unregister (symtab_node *node)): new function
7700 (void release_symbol (cgraph_node *node, int uid)): new function
7701 (cgraph_node * allocate_cgraph_symbol (void)): new function
7702 (void initialize (void)): created from cgraph_init
7703 (symtab_node *first_symbol (void)):new function
7704 (asm_node *first_asm_symbol (void)):new function
7705 (symtab_node *first_defined_symbol (void)):new function
7706 (varpool_node *first_variable (void)):new function
7707 (varpool_node *next_variable (varpool_node *node)):new function
7708 (varpool_node *first_static_initializer (void)):new function
7709 (varpool_node *next_static_initializer (varpool_node *node)):new function
7710 (varpool_node *first_defined_variable (void)):new function
7711 (varpool_node *next_defined_variable (varpool_node *node)):new function
7712 (cgraph_node *first_defined_function (void)):new function
7713 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7714 (cgraph_node *first_function (void)):new function
7715 (cgraph_node *next_function (cgraph_node *node)):new function
7716 (cgraph_node *first_function_with_gimple_body (void)):new function
7717 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7718 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7719 created from symtab_remove_unreachable_nodes
7720 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7721 (void process_new_functions (void)): created from cgraph_process_new_functions
7722 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7723 (bool output_variables (void)): created from varpool_node::output_variables
7724 (void output_asm_statements (void)): created from output_asm_statements
7725 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7726 (void compile (void)): created from compile
7727 (void output_weakrefs (void)): created from output_weakrefs
7728 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7729 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7730 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7731 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7732 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7733 created from cgraph_next_function_with_gimple_body
7734 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7735 created from cgraph_remove_edge_removal_hook
7736 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7737 created from cgraph_add_node_removal_hook
7738 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7739 created from cgraph_remove_node_removal_hook
7740 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7741 created from varpool_add_node_removal_hook
7742 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7743 created from varpool_remove_node_removal_hook
7744 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7745 created from cgraph_add_function_insertion_hook
7746 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7747 created from cgraph_remove_function_insertion_hook
7748 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7749 created from varpool_add_variable_insertion_hook
7750 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7751 created from varpool_remove_variable_insertion_hook
7752 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7753 created from cgraph_add_edge_duplication_hook
7754 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7755 created from cgraph_remove_edge_duplication_hook
7756 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7757 created from cgraph_add_node_duplication_hook
7758 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7759 created from cgraph_remove_node_duplication_hook
7760 (void call_edge_removal_hooks (cgraph_edge *e)):
7761 created from cgraph_call_edge_removal_hooks
7762 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7763 created from call_function_insertion_hooks
7764 (void call_cgraph_removal_hooks (cgraph_node *node)):
7765 created from cgraph_call_node_removal_hooks
7766 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7767 created from cgraph_node::call_duplication_hooks
7768 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7769 created from cgraph_call_edge_duplication_hooks
7770 (void call_varpool_removal_hooks (varpool_node *node)):
7771 created from varpool_call_node_removal_hooks
7772 (void call_varpool_insertion_hooks (varpool_node *node)):
7773 created from varpool_call_variable_insertion_hooks
7774 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7775 created from insert_to_assembler_name_hash
7776 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7777 created from unlink_from_assembler_name_hash
7778 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7779 created from symtab_prevail_in_asm_name_hash
7780 (void symtab_initialize_asm_name_hash (void)):
7781 created from symtab_initialize_asm_name_hash
7782 (void change_decl_assembler_name (tree decl, tree name)):
7783 created from change_decl_assembler_name
7784 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7785 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7786 created from decl_assembler_name_hash
7787 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7788 created from decl_assembler_name_equal
7789 (static hashval_t hash_node_by_assembler_name (const void *p)):
7790 created from hash_node_by_assembler_name
7791 (static int eq_assembler_name (const void *p1, const void *p2)):
7792 created from eq_assembler_name
7794 2014-08-25 Marek Polacek <polacek@redhat.com>
7796 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7798 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7800 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7801 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7802 SWI1248_AVX512BW mode iterator.
7804 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7807 * config/sh/predicates.md (general_extend_operand): Disable
7808 TRUNCATE before reload completes.
7810 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7812 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7814 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7817 * config/sh/sh.opt (musermode): Allow negative form.
7818 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7819 targets that don't support it.
7820 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7821 Document -mno-usermode option.
7823 2014-08-24 Kito Cheng <kito@0xlab.org>
7825 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7826 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7827 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7828 * doc/tm.texi: Regenerate.
7830 2014-08-24 Kito Cheng <kito@0xlab.org>
7832 * ira.c: Fix typo in comment.
7834 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7836 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7837 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7839 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7842 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7843 last_address when the current function is a thunk.
7844 (pa_asm_output_mi_thunk): When we don't have named sections or they
7845 are not being used, check that thunk can reach the stub table with a
7848 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7850 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7852 (pass_web::execute): Likewise for local "insn".
7854 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7856 * var-tracking.c (struct micro_operation_def): Strengthen field
7857 "insn" from rtx to rtx_insn *.
7858 (struct emit_note_data_def): Likewise.
7859 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7860 (vt_stack_adjustments): Likewise for local "insn".
7861 (adjust_insn): Likewise for param "insn".
7862 (val_store): Likewise.
7863 (val_resolve): Likewise.
7864 (struct count_use_info): Likewise for field "insn".
7865 (log_op_type): Likewise for param "insn".
7866 (reverse_op): Likewise.
7867 (prepare_call_arguments): Likewise.
7868 (add_with_sets): The initial param takes an insn, but we can't
7869 yet strengthen it from rtx to rtx_insn * since it's used as a
7870 cselib_record_sets_hook callback. For now rename initial param
7871 from "insn" to "uncast_insn", and introduce a local "insn" of
7872 the stronger rtx_insn * type, with a checked cast.
7873 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7875 (emit_note_insn_var_location): Likewise.
7876 (emit_notes_for_changes): Likewise.
7877 (emit_notes_for_differences): Likewise.
7878 (next_non_note_insn_var_location): Likewise for return type and
7880 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7881 (vt_initialize): Likewise for local "insn".
7882 (delete_debug_insns): Likewise for locals "insn" and "next".
7884 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7886 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7888 (mark_constant_pool): Likewise for local "insn".
7890 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7892 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7894 (dead_debug_promote_uses): Likewise.
7895 (dead_debug_insert_temp): Likewise.
7897 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7899 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7900 from const_rtx to const rtx_insn *.
7901 (store_killed_after): Likewise. Strengthen locals "last", "act"
7902 from rtx to rtx_insn *.
7903 (store_killed_before): Strengthen param "insn" from const_rtx to
7904 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7905 (find_moveable_store): Strengthen param "insn" from rtx to
7907 (compute_store_table): Likewise for local "insn".
7908 (insert_insn_start_basic_block): Likewise for param "insn" and
7909 locals "prev", "before", "insn".
7910 (insert_store): For now, add a checked cast to rtx_insn * on the
7911 result of gen_move_insn.
7912 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7914 (replace_store_insn): Likewise. For now, add a checked cast to
7915 rtx_insn * on the result of gen_move_insn.
7917 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7919 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7921 (expand_sjlj_dispatch_table): Likewise.
7923 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7925 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7926 "insn" from rtx to rtx_insn *.
7928 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7930 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7931 "insn" from rtx to rtx_insn *.
7932 (dup_block_and_redirect): Likewise for param 3 "before".
7934 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7935 from rtx to rtx_insn *.
7936 (move_insn_for_shrink_wrap): Likewise.
7937 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7938 (dup_block_and_redirect): Likewise for param "before" and local
7940 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7942 (convert_to_simple_return): Likewise for local "start".
7944 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7945 Strengthen local "insn" from rtx to rtx_insn *, for use when
7946 invoking requires_stack_frame_p.
7948 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7950 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7952 (speculate_expr): Likewise for locals "orig_insn_rtx",
7954 (eq_transformed_insns): Likewise for locals "i1", "i2".
7955 (check_for_new_jump): Likewise for return type and local "end".
7956 (find_new_jump): Likewise for return type and local "jump".
7957 (sel_split_edge): Likewise for local "jump".
7958 (sel_create_recovery_block): Likewise.
7959 (sel_redirect_edge_and_branch_force): Likewise.
7960 (sel_redirect_edge_and_branch): Likewise.
7962 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7964 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7965 "new_insn" from rtx to rtx_insn *.
7966 (create_insn_rtx_with_rhs): Likewise for return type and for local
7968 (create_insn_rtx_with_lhs): Likewise.
7969 (create_speculation_check): Likewise for local "insn_rtx".
7970 (implicit_clobber_conflict_p): Likewise for local "insn".
7971 (get_expr_cost): Likewise.
7972 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7973 (move_cond_jump): Likewise for locals "next", "prev", "link",
7974 "head", "from", "to".
7976 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7978 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7979 "next" from rtx to rtx_insn *.
7980 (find_conditional_protection): Likewise for local "next".
7981 (is_conditionally_protected): Likewise for local "insn1".
7982 (is_pfree): Likewise for locals "insn1", "insn2".
7984 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7986 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7987 from rtx to rtx_insn *.
7989 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7990 locals "insn1", "insn2" from rtx to rtx_insn *.
7991 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7992 locals "insn", "prev", "last_jump", "next_tail".
7993 (schedule_ebb): Likewise for params "head", "tail".
7994 (schedule_ebbs): Likewise for locals "tail", "head".
7996 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7997 to rtx_insn on "last_insn" in one of the invocations of
8000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8002 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
8003 "elem", "insn" from rtx to rtx_insn *.
8004 (change_spec_dep_to_hard): Likewise.
8005 (get_back_and_forw_lists): Likewise for local "con".
8006 (sd_add_dep): Likewise for locals "elem", "insn".
8007 (sd_resolve_dep): Likewise for locals "pro", "con".
8008 (sd_unresolve_dep): Likewise.
8009 (sd_delete_dep): Likewise.
8010 (chain_to_prev_insn): Likewise for local "pro".
8011 (find_inc): Likewise for locals "pro", "con".
8013 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8015 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
8017 (reg_set_between_p): Strengthen local "insn" from const_rtx to
8019 (modified_between_p): Strengthen local "insn" from rtx to
8021 (remove_reg_equal_equiv_notes_for_regno): Likewise.
8022 (keep_with_call_p): Strengthen local "i2" from const_rtx to
8025 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8027 * resource.c (next_insn_no_annul): Strengthen local "next" from
8029 (mark_referenced_resources): Likewise for local "insn".
8031 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8033 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
8035 (find_reloads): Likewise for param 1.
8036 (subst_reloads): Likewise for sole param.
8037 (find_equiv_reg): Likwise for param 2.
8038 (regno_clobbered_p): Likwise for param 2.
8039 (reload): Likewise for param 1.
8041 * caller-save.c (save_call_clobbered_regs): Strengthen local
8042 "insn" from rtx to rtx_insn *.
8043 (insert_one_insn): Likewise for local "insn".
8045 * reload.c (this_insn): Likewise for this global.
8046 (find_reloads): Likewise for param "insn".
8047 (find_reloads_toplev): Likewise.
8048 (find_reloads_address): Likewise.
8049 (subst_reg_equivs): Likewise.
8050 (update_auto_inc_notes): Likewise.
8051 (find_reloads_address_1): Likewise.
8052 (find_reloads_subreg_address): Likewise.
8053 (subst_reloads): Likewise.
8054 (find_equiv_reg): Likewise, also for local "p".
8055 (regno_clobbered_p): Likewise for param "insn".
8057 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
8059 (spill_reg_store): Likewise for the elements of this array.
8060 (remove_init_insns): Likewise for local "equiv_insn".
8061 (will_delete_init_insn_p): Likewise for param "insn".
8062 (reload): Likewise for param ""first" and local "insn".
8063 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
8065 (calculate_elim_costs_all_insns): Likewise.
8066 (delete_caller_save_insns): Likewise.
8067 (spill_failure): Likewise for param "insn".
8068 (delete_dead_insn): Likewise.
8069 (set_label_offsets): Likewise.
8070 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
8072 (elimination_costs_in_insn): Likewise for param "insn".
8073 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
8074 when referring to an insn.
8075 (set_initial_label_offsets): Likewise.
8076 (set_offsets_for_label): Strengthen param "insn" from rtx to
8078 (init_eliminable_invariants): Likewise for param "first" and local
8080 (fixup_eh_region_note): Likewise for param "insn".
8081 (reload_as_needed): Likewise for locals "prev", "insn",
8082 "old_next", "old_prev", "next".
8083 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
8085 (reload_inheritance_insn): Strengthen elements of this array from
8087 (failed_reload): Likewise for param "insn".
8088 (choose_reload_regs): Likewise for local "insn". Replace use of
8089 NULL_RTX with NULL when referring to an insn.
8090 (input_reload_insns): Strengthen elements of this array from rtx
8092 (other_input_address_reload_insns): Likewise for this global.
8093 (other_input_reload_insns): Likewise for this global.
8094 (input_address_reload_insns): Likwise for the elements of this
8096 (inpaddr_address_reload_insns): Likwise for the elements of this
8098 (output_reload_insns): Likewise for the elements of this array.
8099 (output_address_reload_insns): Likewise for the elements of this
8101 (outaddr_address_reload_insns): Likewise for the elements of this
8103 (operand_reload_insns): Likewise for this global.
8104 (other_operand_reload_insns): Likewise for this global.
8105 (other_output_reload_insns): Likewise for the elements of this
8107 (new_spill_reg_store): Likewise for the elements of this
8109 (emit_input_reload_insns): Likewise for locals "insn", "temp".
8110 Strengthen local "where" from rtx * to rtx_insn **.
8111 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
8112 from rtx to rtx_insn *.
8113 (do_input_reload): Likewise for local "insn".
8114 (do_output_reload): Likewise for local "insn".
8115 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
8116 (emit_insn_if_valid_for_reload): Likewise for return type and local
8117 "last". Add checked cast to rtx_insn when returning "insn" since
8118 this has been through emit_insn.
8119 (gen_reload): Strengthen return type and locals "last", "insn", "set"
8120 from rtx to rtx_insn *. Add checked cast to rtx_insn when
8121 returning "insn" since it's been through
8122 emit_insn_if_valid_for_reload at this point.
8123 (delete_output_reload): Strengthen param "insn" and locals
8124 "output_reload_insn", "i2" from rtx to rtx_insn *.
8125 (delete_address_reloads): Likewise for params "dead_insn",
8126 "current_insn" and locals "prev", "next".
8127 (delete_address_reloads_1): Likewise for params "dead_insn",
8128 "current_insn" and locals "prev", "i2".
8129 (inc_for_reload): Likewise for locals "last", "add_insn".
8130 (add_auto_inc_notes): Strengthen param "insn" from rtx to
8133 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
8134 param of this duplicate of the prototype from reload.h
8136 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8138 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
8140 (regstat_bb_compute_calls_crossed): Likewise.
8142 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8144 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
8146 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
8148 (regrename_analyze): Strengthen local "insn" from rtx to
8150 (scan_rtx_reg): Likewise for param "insn".
8151 (scan_rtx_address): Likewise.
8152 (scan_rtx): Likewise.
8153 (restore_operands): Likewise.
8154 (record_out_operands): Likewise.
8155 (build_def_use): Likewise for local "insn". Replace use of
8156 NULL_RTX with NULL when dealing with an insn.
8158 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8160 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
8161 * reginfo.c (reg_scan): Likewise, also for local "insn".
8162 (reg_scan_mark_refs): Likewise for param "insn".
8163 (init_subregs_of_mode): Likewise for local "insn".
8165 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8167 * regcprop.c (struct queued_debug_insn_change): Strengthen field
8168 "insn" from rtx to rtx_insn *.
8169 (replace_oldest_value_reg): Likewise for param "insn".
8170 (replace_oldest_value_addr): Likewise.
8171 (replace_oldest_value_mem): Likewise.
8172 (apply_debug_insn_changes): Likewise for local "last_insn".
8173 (copyprop_hardreg_forward_1): Likewise for local "insn".
8175 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8177 * reg-stack.c (next_flags_user): Strengthen return type and param
8178 "insn" from rtx to rtx_insn *.
8179 (straighten_stack): Likewise for param "insn".
8180 (check_asm_stack_operands): Likewise.
8181 (remove_regno_note): Likewise.
8182 (emit_pop_insn): Likewise for return type, param "insn", local
8184 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
8185 "limit" from rtx to rtx_insn *.
8186 (swap_to_top): Likewise for param "insn".
8187 (move_for_stack_reg): Likewise.
8188 (move_nan_for_stack_reg): Likewise.
8189 (swap_rtx_condition): Likewise.
8190 (compare_for_stack_reg): Likewise.
8191 (subst_all_stack_regs_in_debug_insn): Likewise.
8192 (subst_stack_regs_pat): Likewise, and local "insn2".
8193 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
8195 (subst_stack_regs): Likewise.
8196 (change_stack): Likewise.
8197 (convert_regs_1): Likewise for locals "insn", "next".
8199 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8201 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
8203 (combine_set_extension): Likewise for param "curr_insn".
8204 (transform_ifelse): Likewise for param "def_insn".
8205 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
8206 from vec<rtx> * to vec<rtx_insn *> *.
8207 (is_cond_copy_insn): Likewise for param "insn".
8208 (struct ext_state): Strengthen the four vec fields from vec<rtx>
8210 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
8211 local "def_insn" from rtx to rtx_insn *.
8212 (get_sub_rtx): Likewise for param "def_insn".
8213 (merge_def_and_ext): Likewise.
8214 (combine_reaching_defs): Likewise.
8215 (add_removable_extension): Likewise for param "insn".
8216 (find_removable_extensions): Likewise for local "insn".
8217 (find_and_remove_re): Likewise for locals "curr_insn" and
8218 "def_insn". Strengthen locals "reinsn_del_list" and
8219 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
8221 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8223 * recog.c (split_insn): Strengthen param "insn" and locals
8224 "first", "last" from rtx to rtx_insn *.
8225 (split_all_insns): Likewise for locals "insn", "next".
8226 (split_all_insns_noflow): Likewise.
8228 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8230 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
8232 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8233 (debug_rtx_find): Likewise for param 1 "x".
8235 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
8236 const_rtx to const rtx_insn *. Likewise for local "insn".
8237 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8238 (debug_rtx_find): Likewise for param 1 "x".
8239 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
8240 from const_rtx to const rtx_insn * within the appropriate cases of
8241 the switch statement.
8243 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
8244 Strengthen local "insns" from rtx to rtx_insn * since this is
8245 passed to a call to debug_rtx_list.
8247 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8249 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
8252 * function.c (stack_protect_epilogue): Add checked cast to
8253 rtx_insn for now when invoking predict_insn_def.
8255 * predict.c (predict_insn): Strengthen param "insn" from rtx to
8257 (predict_insn_def): Likewise.
8258 (rtl_predict_edge): Likewise for local "last_insn".
8259 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
8261 (combine_predictions_for_insn): Strengthen param "insn" from rtx
8263 (bb_estimate_probability_locally): Likewise for local "last_insn".
8264 (expensive_function_p): Likewise for local "insn".
8266 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
8267 local "jmp", since this is used when invoking predict_insn_def.
8269 2014-08-22 Marek Polacek <polacek@redhat.com>
8272 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
8274 2014-08-22 Marek Polacek <polacek@redhat.com>
8277 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
8278 a comparison in parens.
8279 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8282 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8284 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8287 * cprop.c (fis_get_condition): Likewise.
8289 * postreload.c (reload_cse_regs): Likewise for param "first".
8290 (reload_cse_simplify): Likewise for param "insn".
8291 (reload_cse_regs_1): Likewise for local "insn".
8292 (reload_cse_simplify_set): Likewise for param "insn".
8293 (reload_cse_simplify_operands): Likewise.
8294 (struct reg_use): Likewise for field "insn".
8295 (reload_combine_purge_insn_uses): Likewise for param "insn".
8296 (fixup_debug_insns): Likewise for params "from", "to" and local
8298 (try_replace_in_use): Likewise for local "use_insn".
8299 (reload_combine_recognize_const_pattern): Likewise for param
8300 "insn" and locals "add_moved_after_insn", "use_insn".
8301 (reload_combine_recognize_pattern): Likewise for param "insn" and
8303 (reload_combine): Likewise for locals "insn", "prev".
8304 (reload_combine_note_use): Likewise for param "insn".
8305 (move2add_use_add2_insn): Likewise.
8306 (move2add_use_add3_insn): Likewise.
8307 (reload_cse_move2add): Likewise, also for local "next".
8308 (move2add_note_store): Likewise for local "insn".
8310 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8312 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8314 (struct unoccr): Likewise.
8315 (struct modifies_mem): Likewise.
8316 (alloc_mem): Likewise for local "insn".
8317 (insert_expr_in_table): Likewise for param "insn".
8318 (dump_expr_hash_table_entry): Likewise for local "insn".
8319 (oprs_unchanged_p): Likewise for param "insn".
8320 (load_killed_in_block_p): Likewise for local "setter".
8321 (record_last_reg_set_info): Likewise for param "insn".
8322 (record_last_reg_set_info_regno): Likewise.
8323 (record_last_mem_set_info): Likewise.
8324 (record_last_set_info): Likewise for local "last_set_insn".
8325 (record_opr_changes): Likewise for param "insn".
8326 (hash_scan_set): Likewise.
8327 (compute_hash_table): Likewise for local "insn".
8328 (get_avail_load_store_reg): Likewise for param "insn".
8329 (eliminate_partially_redundant_load): Likewise, also for locals
8330 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8332 (eliminate_partially_redundant_loads): Likewise for local "insn".
8334 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8336 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8338 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8339 (expand_twoval_unop): Likewise for locals entry_last", "last".
8340 (expand_twoval_binop): Likewise.
8341 (expand_twoval_binop_libfunc): Likewise for local "insns".
8342 (widen_leading): Likewise for local "last".
8343 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8344 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8345 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8346 (expand_parity): Likewise for locals "last" and "seq".
8347 (expand_ffs): Likewise for local "seq". Strengthen local
8348 "nonzero_label" from rtx to rtx_code_label *.
8349 (expand_absneg_bit): Strengthen local "insns" from rtx to
8351 (expand_unop_direct): Likewise for local "last".
8352 (expand_unop): Likewise for locals "last", "insns".
8353 (expand_abs_nojump): Likewise for local "last".
8354 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8355 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8357 (expand_copysign_absneg): Strengthen local "label" from rtx to
8359 (expand_copysign_bit): Strengthen local "insns" from rtx to
8361 (struct no_conflict_data): Likewise for fields "first", "insn".
8362 (emit_libcall_block_1): Likewise for param "insns" and locals
8363 "next", "last", "insn".
8364 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8365 on "insns" when invoking emit_libcall_block_1. Ultimately we
8366 want to strengthen insns itself.
8367 (prepare_cmp_insn): Strengthen local "last" from rtx to
8369 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8370 (prepare_float_lib_cmp): Likewise for local "insns".
8371 (emit_conditional_move): Likewise for local "last".
8372 (emit_conditional_add): Likewise.
8373 (have_sub2_insn): Likewise for local "seq".
8374 (expand_float): Likewise for local "insns". Strengthen locals
8375 "label", "neglabel" from rtx to rtx_code_label *.
8376 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8377 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8378 (expand_fixed_convert): Likewise for local "insns" (to
8380 (expand_sfix_optab): Likewise for local "last".
8381 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8382 to rtx_code_label *.
8383 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8384 from rtx to rtx_insn *.
8385 (expand_atomic_fetch_op): Likewise for local "insn".
8386 (maybe_legitimize_operand_same_code): Likewise for local "last".
8387 (maybe_legitimize_operands): Likewise.
8389 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8391 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8392 "insn" from rtx to rtx_insn *.
8393 (ps_rtl_insn): Likewise for return type.
8394 (doloop_register_get): Likewise for params "head", "tail" and
8395 locals "insn", "first_insn_not_to_check".
8396 (schedule_reg_move): Likewise for local "this_insn".
8397 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8398 of gen_move_insn for now.
8399 (reset_sched_times): Strengthen local "insn" from rtx to
8401 (permute_partial_schedule): Likewise.
8402 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8403 (dump_insn_location): Likewise for param "insn".
8404 (loop_canon_p): Likewise for local "insn".
8405 (sms_schedule): Likewise.
8406 (print_partial_schedule): Likewise.
8407 (ps_has_conflicts): Likewise.
8409 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8411 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8412 "tailp" from rtx * to rtx_insn **.
8414 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8415 from rtx to rtx_insn *.
8416 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8417 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8418 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8420 * modulo-sched.c (const_iteration_count): Strengthen return type
8421 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8422 use of NULL_RTX with NULL when working with insns.
8423 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8425 (sms_schedule): Likewise.
8426 * sched-rgn.c (init_ready_list): Likewise, also for locals
8427 "src_head" and "src_next_tail".
8428 (compute_block_dependences): Likewise.
8429 (free_block_dependencies): Likewise.
8430 (debug_rgn_dependencies): Likewise.
8431 (free_rgn_deps): Likewise.
8432 (compute_priorities): Likewise.
8433 (schedule_region): Likewise.
8434 * sel-sched.c (find_ebb_boundaries): Likewise.
8436 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8437 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8439 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8441 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8442 from rtx to rtx_insn *.
8443 (new_seginfo): Likewise for param "insn".
8444 (create_pre_exit): Likewise for locals "last_insn",
8445 "before_return_copy", "return_copy".
8446 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8449 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8451 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8452 from rtx to rtx_insn *.
8453 (lra_push_insn): Likewise for 1st param.
8454 (lra_push_insn_and_update_insn_regno_info): Likewise.
8455 (lra_pop_insn): Likewise for return type.
8456 (lra_invalidate_insn_data): Likewise for 1st param.
8457 (lra_set_insn_deleted): Likewise.
8458 (lra_delete_dead_insn): Likewise.
8459 (lra_process_new_insns): Likewise for first 3 params.
8460 (lra_set_insn_recog_data): Likewise for 1st param.
8461 (lra_update_insn_recog_data): Likewise.
8462 (lra_set_used_insn_alternative): Likewise.
8463 (lra_invalidate_insn_regno_info): Likewise.
8464 (lra_update_insn_regno_info): Likewise.
8465 (lra_former_scratch_operand_p): Likewise.
8466 (lra_eliminate_regs_1): Likewise.
8467 (lra_get_insn_recog_data): Likewise.
8469 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8472 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8474 (substitute_within_insn): New.
8475 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8476 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8477 Replace call to "substitute" with call to substitute_within_insn.
8479 * lra-constraints.c (curr_insn): Strengthen from rtx to
8481 (get_equiv_with_elimination): Likewise for param "insn".
8482 (match_reload): Strengthen params "before" and "after" from rtx *
8484 (emit_spill_move): Likewise for return type. Add a checked cast
8485 to rtx_insn * on result of gen_move_insn for now.
8486 (check_and_process_move): Likewise for local "before". Replace
8487 NULL_RTX with NULL when referring to insns.
8488 (process_addr_reg): Strengthen params "before" and "after" from
8489 rtx * to rtx_insn **.
8490 (insert_move_for_subreg): Likewise.
8491 (simplify_operand_subreg): Strengthen locals "before" and "after"
8492 from rtx to rtx_insn *.
8493 (process_address_1): Strengthen params "before" and "after" from
8494 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8496 (process_address): Strengthen params "before" and "after" from
8497 rtx * to rtx_insn **.
8498 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8499 (curr_insn_transform): Strengthen locals "before" and "after"
8500 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8502 (loc_equivalence_callback): Update cast of "data", changing
8503 resulting type from rtx to rtx_insn *.
8504 (substitute_pseudo_within_insn): New.
8505 (inherit_reload_reg): Strengthen param "insn" from rtx to
8506 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8507 NULL when referring to insns. Add a checked cast to rtx_insn *
8508 when using usage_insn to invoke lra_update_insn_regno_info.
8509 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8510 likewise for locals "restore", "save". Add checked casts to
8511 rtx_insn * when using usage_insn to invoke
8512 lra_update_insn_regno_info and lra_process_new_insns. Replace
8513 NULL_RTX with NULL when referring to insns.
8514 (split_if_necessary): Strengthen param "insn" from rtx to
8516 (update_ebb_live_info): Likewise for params "head", "tail" and local
8518 (get_last_insertion_point): Likewise for return type and local "insn".
8519 (get_live_on_other_edges): Likewise for local "last".
8520 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8521 "prev_insn", "next_insn", "restore".
8522 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8523 (undo_optional_reloads): Likewise for local "insn".
8525 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8527 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8529 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8531 (spill_pseudos): Likewise for local "insn".
8532 (init_elimination): Likewise.
8533 (process_insn_for_elimination): Likewise for param "insn".
8535 * lra-lives.c (curr_insn): Likewise.;
8537 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8538 (remove_pseudos): Likewise for param "insn".
8539 (spill_pseudos): Likewise for local "insn".
8540 (lra_final_code_change): Likewise for locals "insn", "curr".
8542 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8543 (lra_set_insn_deleted): Likewise.
8544 (lra_delete_dead_insn): Likewise, and for local "prev".
8545 (new_insn_reg): Likewise for param "insn".
8546 (lra_set_insn_recog_data): Likewise.
8547 (lra_update_insn_recog_data): Likewise.
8548 (lra_set_used_insn_alternative): Likewise.
8549 (get_insn_freq): Likewise.
8550 (invalidate_insn_data_regno_info): Likewise.
8551 (lra_invalidate_insn_regno_info): Likewise.
8552 (lra_update_insn_regno_info): Likewise.
8553 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8555 (lra_push_insn_1): Strengthen param "insn" from rtx to
8557 (lra_push_insn): Likewise.
8558 (lra_push_insn_and_update_insn_regno_info): Likewise.
8559 (lra_pop_insn): Likewise for return type and local "insn".
8560 (push_insns): Likewise for params "from", "to", and local "insn".
8561 (setup_sp_offset): Likewise for params "from", "last" and locals
8563 (lra_process_new_insns): Likewise for params "insn", "before",
8564 "after" and local "last".
8565 (struct sloc): Likewise for field "insn".
8566 (lra_former_scratch_operand_p): Likewise for param "insn".
8567 (remove_scratches): Likewise for locals "insn", "last".
8568 (check_rtl): Likewise for local "insn".
8569 (add_auto_inc_notes): Likewise for param "insn".
8570 (update_inc_notes): Likewise for local "insn".
8571 (lra): Replace NULL_RTX with NULL when referring to insn.
8573 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8575 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8577 (resolve_reg_notes): Likewise.
8578 (resolve_simple_move): Likewise for return type, param "insn", and
8579 locals "insns", "minsn".
8580 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8581 (resolve_use): Likewise.
8582 (resolve_debug): Likewise.
8583 (find_decomposable_shift_zext): Likewise.
8584 (resolve_shift_zext): Likewise for return type, param "insn", and
8585 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8586 (decompose_multiword_subregs): Likewise for local "insn",
8587 "orig_insn", "decomposed_shift", "end".
8589 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8591 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8592 param "insns" from rtx to rtx_insn *.
8594 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8596 (struct iv_to_split): Likewise.
8597 (loop_exit_at_end_p): Likewise for local "insn".
8598 (split_edge_and_insert): Likewise for param "insns".
8599 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8600 and locals "seq", "jump".
8601 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8602 "branch_code"; update invocations of compare_and_jump_seq to
8603 eliminate NULL_RTX in favor of NULL.
8604 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8606 (reset_debug_uses_in_loop): Likewise.
8607 (analyze_insn_to_expand_var): Likewise for param "insn".
8608 (analyze_iv_to_split_insn): Likewise.
8609 (analyze_insns_in_loop): Likewise for local "insn".
8610 (insert_base_initialization): Likewise for param
8611 "insn" and local "seq".
8612 (split_iv): Likewise for param "insn" and local "seq".
8613 (expand_var_during_unrolling): Likewise for param "insn".
8614 (insert_var_expansion_initialization): Likewise for local "seq".
8615 (combine_var_copies_in_loop_exit): Likewise.
8616 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8618 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8619 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8622 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8624 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8626 (iv_analyze_result): Likewise.
8627 (iv_analyze_expr): Likewise.
8630 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8631 local "def_insn" from rtx to rtx_insn *.
8632 (get_biv_step_1): Likewise for local "insn".
8633 (iv_analyze_expr): Likewise for param "insn".
8634 (iv_analyze_def): Likewise for local "insn".
8635 (iv_analyze_op): Likewise for param "insn".
8636 (iv_analyze): Likewise.
8637 (iv_analyze_result): Likewise.
8639 (suitable_set_for_replacement): Likewise.
8640 (simplify_using_initial_values): Likewise for local "insn".
8641 (iv_number_of_iterations): Likewise for param "insn".
8642 (check_simple_exit): Add checked cast to rtx_insn when invoking
8643 iv_number_of_iterations for now (until get_condition is
8646 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8647 "insn" from rtx to rtx_insn *.
8648 (analyze_insns_in_loop): Likewise for local "insn".
8650 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8652 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8654 (struct invariant): Likewise.
8655 (hash_invariant_expr_1): Likewise for param "insn".
8656 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8657 (find_exits): Likewise for local "insn".
8658 (create_new_invariant): Likewise for param "insn".
8659 (check_dependencies): Likewise.
8660 (find_invariant_insn): Likewise.
8661 (record_uses): Likewise.
8662 (find_invariants_insn): Likewise.
8663 (find_invariants_bb): Likewise for local "insn".
8664 (get_pressure_class_and_nregs): Likewise for param "insn".
8665 (calculate_loop_reg_pressure): Likewise for local "insn".
8667 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8669 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8671 (add_test): Likewise for locals "seq", "jump".
8672 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8674 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8676 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8678 (rebuild_jump_labels_chain): Likewise for param "chain".
8680 * cfgexpand.c (pass_expand::execute): Add checked cast to
8681 rtx_insn * when calling rebuild_jump_labels_chain in region where
8682 we know e->insns.r is non-NULL.
8684 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8686 (rebuild_jump_labels): Likewise.
8687 (rebuild_jump_labels_chain): Likewise for param "chain".
8688 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8689 (init_label_info): Likewise for param "f".
8690 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8691 "prev_nonjump_insn".
8692 (mark_all_labels): Likewise for param "f" and locals "insn",
8693 "prev_nonjump_insn".
8695 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8697 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8698 from rtx to rtx_insn *insn.
8699 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8700 (ira_add_allocno_copy): Likewise.
8701 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8703 (ira_create_copy): Likewise.
8704 (ira_add_allocno_copy): Likewise.
8705 (create_bb_allocnos): Likewise for local "insn".
8706 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8707 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8708 process_regs_for_copy for rtx_insn * param.
8709 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8710 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8711 process_regs_for_copy for rtx_insn * param.
8712 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8713 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8714 (record_operand_costs): Likewise.
8715 (scan_one_insn): Likewise for return type, and for param "insn".
8716 (process_bb_for_costs): Likewise for local "insn".
8717 (process_bb_node_for_hard_reg_moves): Likewise.
8718 * ira-emit.c (struct move): Likewise for field "insn".
8719 (create_move): Eliminate use of NULL_RTX when dealing with an
8721 (emit_move_list): Strengthen return type and locals "result",
8722 "insn" from rtx to rtx_insn *insn.
8723 (emit_moves): Likewise for locals "insns", "tmp".
8724 (ira_emit): Likewise for local "insn".
8725 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8727 (find_call_crossed_cheap_reg): Likewise.
8728 (process_bb_node_lives): Likewise for local "insn".
8729 * ira.c (decrease_live_ranges_number): Likewise.
8730 (compute_regs_asm_clobbered): Likewise.
8731 (build_insn_chain): Likewise.
8732 (find_moveable_pseudos): Likewise, also locals "def_insn",
8733 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8734 to rtx_insn **. Add a checked cast when assigning from
8735 "closest_use" into closest_uses array in a region where we know
8736 it's a non-NULL insn.
8737 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8739 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8740 "last_interesting_insn", "uin".
8741 (move_unallocated_pseudos): Likewise for locals "def_insn",
8742 "move_insn", "newinsn".
8744 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8746 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8747 Strengthen locals "done_label", "do_error" from rtx to
8749 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8750 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8752 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8753 "done_label", "do_error" to rtx_code_label * and local "last" to
8755 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8756 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8757 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8758 "after_lopart_neg", "do_overflow", "hipart_different" to
8759 rtx_code_label * and local "last" to rtx_insn *.
8761 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8763 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8764 "insn" and "move_insn" from rtx to rtx_insn *.
8766 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8768 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8770 (cheap_bb_rtx_cost_p): Likewise.
8771 (first_active_insn): Likewise for return type and local "insn".
8772 (last_active_insn): Likewise for return type and locals "insn",
8774 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8776 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8778 (noce_try_move): Likewise for local "seq".
8779 (noce_try_store_flag): Likewise.
8780 (noce_try_store_flag_constants): Likewise.
8781 (noce_try_addcc): Likewise.
8782 (noce_try_store_flag_mask): Likewise.
8783 (noce_try_cmove): Likewise.
8784 (noce_try_minmax): Likewise.
8785 (noce_try_abs): Likewise.
8786 (noce_try_sign_mask): Likewise.
8787 (noce_try_bitop): Likewise.
8788 (noce_can_store_speculate_p): Likewise for local "insn".
8789 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8791 (check_cond_move_block): Likewise for local "insn".
8792 (cond_move_convert_if_block): Likewise.
8793 (cond_move_process_if_block): Likewise for locals "seq",
8795 (noce_find_if_block): Likewise for local "jump".
8796 (merge_if_block): Likewise for local "last".
8797 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8798 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8799 (block_has_only_trap): Likewise for return type and local "trap".
8800 (find_if_case_1): Likewise for local "jump".
8801 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8804 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8806 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8807 "last_insn", "loop_end" from rtx to rtx_insn *.
8809 * hw-doloop.c (scan_loop): Likewise for local "insn".
8810 (discover_loop): Likewise for param "tail_insn".
8811 (discover_loops): Likewise for local "tail".
8813 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8814 cast to rtx_insn * when assigning from an rtx local to a
8815 hwloop_info's "last_insn" field.
8817 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8819 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8820 (add_delay_dependencies): Strengthen local "pro" from rtx to
8822 (recompute_todo_spec): Likewise.
8823 (dep_cost_1): Likewise for locals "insn", "used".
8824 (schedule_insn): Likewise for local "dbg".
8825 (schedule_insn): Likewise for locals "pro", "next".
8826 (unschedule_insns_until): Likewise for local "con".
8827 (restore_pattern): Likewise for local "next".
8828 (estimate_insn_tick): Likewise for local "pro".
8829 (resolve_dependencies): Likewise for local "next".
8830 (fix_inter_tick): Likewise.
8831 (fix_tick_ready): Likewise for local "pro".
8832 (add_to_speculative_block): Likewise for locals "check", "twin",
8834 (sched_extend_bb): Likewise for locals "end", "insn".
8835 (init_before_recovery): Likewise for local "x".
8836 (sched_create_recovery_block): Likewise for local "barrier".
8837 (create_check_block_twin): Likewise for local "pro".
8838 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8840 (unlink_bb_notes): Update for change to type of bb_header.
8841 Strengthen locals "prev", "label", "note", "next" from rtx to
8843 (clear_priorities): Likewise for local "pro".
8845 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8847 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8849 (test_insn): Likewise for this global.
8850 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8852 (oprs_anticipatable_p): Likewise.
8853 (oprs_available_p): Likewise.
8854 (insert_expr_in_table): Strengthen param "insn" from rtx to
8856 (hash_scan_set): Likewise.
8857 (hash_scan_clobber): Likewise.
8858 (hash_scan_call): Likewise.
8859 (hash_scan_insn): Likewise.
8860 (compute_hash_table_work): Likewise for local "insn".
8861 (process_insert_insn): Likewise for return type and local "pat".
8862 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8863 "pat", "pat_end", "maybe_cc0_setter".
8864 (pre_edge_insert): Likewise for local "insn".
8865 (pre_insert_copy_insn): Likewise for param "insn".
8866 (pre_insert_copies): Likewise for local "insn".
8867 (struct set_data): Likewise for field "insn".
8868 (single_set_gcse): Likewise for param "insn".
8869 (gcse_emit_move_after): Likewise.
8870 (pre_delete): Likewise for local "insn".
8871 (update_bb_reg_pressure): Likewise for param "from" and local
8873 (should_hoist_expr_to_dom): Likewise for param "from".
8874 (hoist_code): Likewise for local "insn".
8875 (get_pressure_class_and_nregs): Likewise for param "insn".
8876 (calculate_bb_reg_pressure): Likewise for local "insn".
8877 (compute_ld_motion_mems): Likewise.
8879 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8881 * genpeep.c (main): Rename param back from "uncast_ins1" to
8882 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8885 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8887 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8890 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8891 documentation to state it is only for VSX operations.
8893 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8894 constraint only active if VSX.
8896 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8897 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8900 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8902 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8903 Strengthen local "insn" from rtx to rtx_insn *.
8904 (use_killed_between): Likewise for param "target_insn".
8905 (all_uses_available_at): Likewise for param "target_insn" and
8907 (update_df_init): Likewise for params "def_insn", "insn".
8908 (update_df): Likewise for param "insn".
8909 (try_fwprop_subst): Likewise for param "def_insn" and local
8911 (free_load_extend): Likewise for param "insn".
8912 (forward_propagate_subreg): Likewise for param "def_insn" and
8914 (forward_propagate_asm): Likewise for param "def_insn" and local
8916 (forward_propagate_and_simplify): Likewise for param "def_insn"
8917 and local "use_insn".
8918 (forward_propagate_into): Likewise for locals "def_insn" and
8921 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8923 * function.c (emit_initial_value_sets): Strengthen local "seq"
8924 from rtx to rtx_insn *.
8925 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8927 (instantiate_virtual_regs): Likewise for local "insn".
8928 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8929 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8930 (expand_function_end): Likewise for locals "insn" and "seq".
8931 (epilogue_done): Likewise for local "insn".
8932 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8934 (reposition_prologue_and_epilogue_notes): Likewise for locals
8935 "insn", "last", "note", "first".
8936 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8937 (pass_match_asm_constraints::execute): Likewise for local "insn".
8939 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8941 * output.h (final_scan_insn): Strengthen return type from rtx to
8943 (final_forward_branch_p): Likewise for param.
8944 (current_output_insn): Likewise for this global.
8946 * final.c (rtx debug_insn): Likewise for this variable.
8947 (current_output_insn): Likewise.
8948 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8949 adding "insn" back in as an rtx_insn * with a checked cast, so
8950 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8952 (compute_alignments): Strengthen local "label" from rtx to
8954 (shorten_branches): Rename param from "first" to "uncast_first",
8955 introducing a new local rtx_insn * "first" using a checked cast to
8956 effectively strengthen "first" from rtx to rtx_insn * without
8957 affecting the type signature. Strengthen locals "insn", "seq",
8958 "next", "label" from rtx to rtx_insn *.
8959 (change_scope): Strengthen param "orig_insn" and local "insn" from
8961 (final_start_function): Rename param from "first" to "uncast_first",
8962 introducing a new local rtx_insn * "first" using a checked cast to
8963 effectively strengthen "first" from rtx to rtx_insn * without
8964 affecting the type signature. Strengthen local "insn" from rtx to
8966 (dump_basic_block_info): Strengthen param "insn" from rtx to
8968 (final): Rename param from "first" to "uncast_first",
8969 introducing a new local rtx_insn * "first" using a checked cast to
8970 effectively strengthen "first" from rtx to rtx_insn * without
8971 affecting the type signature. Strengthen locals "insn", "next"
8972 from rtx to rtx_insn *.
8973 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8975 (call_from_call_insn): Strengthen param "insn" from rtx to
8977 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8978 introducing a new local rtx_insn * "insn" using a checked cast to
8979 effectively strengthen "insn" from rtx to rtx_insn * without
8980 affecting the type signature. Strengthen return type and locals
8981 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8982 now-redundant checked cast to rtx_insn * from both invocations of
8983 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8984 introducing a local "call_insn" for use when invoking
8985 call_from_call_insn.
8986 (notice_source_line): Strengthen param "insn" from rtx to
8988 (leaf_function_p): Likewise for local "insn".
8989 (final_forward_branch_p): Likewise.
8990 (leaf_renumber_regs): Likewise for param "first".
8991 (rest_of_clean_state): Likewise for locals "insn" and "next".
8992 (self_recursive_call_p): Likewise for param "insn".
8993 (collect_fn_hard_reg_usage): Likewise for local "insn".
8994 (get_call_fndecl): Likewise for param "insn".
8995 (get_call_cgraph_rtl_info): Likewise.
8996 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8997 introducing a new local rtx_insn * "insn" using a checked cast to
8998 effectively strengthen "insn" from rtx to rtx_insn * without
8999 affecting the type signature.
9001 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
9002 cast when assigning from param "insn" to current_output_insn.
9003 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
9004 so that we can assign it back to current_output_insn.
9006 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9008 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
9009 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
9010 atmxt540s and atmxt540sreva devices.
9011 * config/avr/avr-tables.opt: Regenerate.
9012 * config/avr/t-multilib: Regenerate.
9013 * doc/avr-mmcu.texi: Regenerate.
9015 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9017 * expr.c (convert_move): Strengthen local "insns" from rtx to
9019 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
9020 "top_label" from rtx to rtx_code_label *.
9021 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
9023 (emit_single_push_insn): Likewise for locals "prev", "last".
9024 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
9025 to rtx_code_label *.
9026 (store_constructor): Likewise for locals "loop_start", "loop_end".
9027 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
9029 (expand_expr_real_2): Likewise.
9030 (expand_expr_real_1): Strengthen local "label" from rtx to
9033 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9035 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
9036 from rtx to rtx_insn *.
9037 (store_bit_field_1): Likewise.
9038 (extract_bit_field_1): Likewise.
9039 (expand_mult_const): Likewise for local "insns".
9040 (expmed_mult_highpart): Strengthen local "label" from rtx to
9042 (expand_smod_pow2): Likewise.
9043 (expand_sdiv_pow2): Likewise.
9044 (expand_divmod): Strengthen locals "last", "insn" from rtx to
9045 rtx_insn *. Strengthen locals "label", "label1", "label2",
9046 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
9047 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
9048 (emit_store_flag): Likewise.
9049 (emit_store_flag_force): Strengthen local "label" from rtx to
9051 (do_cmp_and_jump): Likewise for param "label".
9053 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9055 * explow.c (force_reg): Strengthen local "insn" from rtx to
9057 (adjust_stack_1): Likewise.
9058 (allocate_dynamic_stack_space): Likewise. Strengthen locals
9059 "final_label", "available_label", "space_available" from rtx to
9061 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
9062 (anti_adjust_stack_and_probe): Likewise.
9064 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9066 * except.h (sjlj_emit_function_exit_after): Strengthen param
9067 "after" from rtx to rtx_insn *. This is only called with
9068 result of get_last_insn (in function.c) so type-change should be
9071 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
9072 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
9073 to rtx_insn *. These fields are only used from except.c so this
9074 type-change should be self-contained to this patch.
9076 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
9077 local "last" from rtx to rtx_insn *.
9078 (dw2_build_landing_pads): Likewise for local "seq".
9079 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
9080 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
9081 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
9083 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
9085 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
9086 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
9087 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
9088 referring to an insn. Strengthen local "dispatch_label" from
9089 rtx to rtx_code_label *.
9090 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
9092 (expand_eh_return): Strengthen local "around_label" from
9093 rtx to rtx_code_label *.
9094 (convert_to_eh_region_ranges): Strengthen locals "iter",
9095 "last_action_insn", "first_no_action_insn",
9096 "first_no_action_insn_before_switch",
9097 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
9099 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9101 * dwarf2out.c (last_var_location_insn): Strengthen this variable
9102 from rtx to rtx_insn *.
9103 (cached_next_real_insn): Likewise.
9104 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
9106 (dwarf2out_var_location): Strengthen locals "next_real",
9107 "next_note", "expected_next_loc_note", "last_start", "insn" from
9110 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9112 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
9113 from rtx to rtx_insn *.
9114 (create_pseudo_cfg): Likewise for local "insn".
9116 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9118 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
9119 from rtx to rtx_insn *.
9120 (df_bb_regno_last_def_find): Likewise.
9122 * df-problems.c (df_rd_bb_local_compute): Likewise.
9123 (df_lr_bb_local_compute): Likewise.
9124 (df_live_bb_local_compute): Likewise.
9125 (df_chain_remove_problem): Likewise.
9126 (df_chain_create_bb): Likewise.
9127 (df_word_lr_bb_local_compute): Likewise.
9128 (df_remove_dead_eq_notes): Likewise for param "insn".
9129 (df_note_bb_compute): Likewise for local "insn".
9130 (simulate_backwards_to_point): Likewise.
9131 (df_md_bb_local_compute): Likewise.
9133 * df-scan.c (df_scan_free_bb_info): Likewise.
9134 (df_scan_start_dump): Likewise.
9135 (df_scan_start_block): Likewise.
9136 (df_install_ref_incremental): Likewise for local "insn".
9137 (df_insn_rescan_all): Likewise.
9138 (df_reorganize_refs_by_reg_by_insn): Likewise.
9139 (df_reorganize_refs_by_insn_bb): Likewise.
9140 (df_recompute_luids): Likewise.
9141 (df_bb_refs_record): Likewise.
9142 (df_update_entry_exit_and_calls): Likewise.
9143 (df_bb_verify): Likewise.
9145 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9147 * ddg.h (struct ddg_node): Strengthen fields "insn" and
9148 "first_note" from rtx to rtx_insn *.
9149 (get_node_of_insn): Likewise for param 2 "insn".
9150 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9152 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
9154 (mem_write_insn_p): Likewise.
9155 (mem_access_insn_p): Likewise.
9156 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9157 (def_has_ccmode_p): Likewise for param "insn".
9158 (add_cross_iteration_register_deps): Likewise for locals
9159 "def_insn" and "use_insn".
9160 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
9161 (build_intra_loop_deps): Likewise for local "src_insn".
9162 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
9164 (get_node_of_insn): Likewise for param "insn".
9166 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9168 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
9169 (deletable_insn_p): Strengthen param "insn" from rtx to
9170 rtx_insn *. Add checked cast to rtx_call_insn when invoking
9171 find_call_stack_args, since this is guarded by CALL_P (insn).
9172 (marked_insn_p): Strengthen param "insn" from rtx to
9174 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
9175 invoking find_call_stack_args, since this is guarded by
9177 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
9178 rtx_insn *; we know this is an insn since this was called by
9180 (mark_nonreg_stores_2): Likewise.
9181 (mark_nonreg_stores): Strengthen param "insn" from rtx to
9183 (find_call_stack_args): Strengthen param "call_insn" from rtx to
9184 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
9186 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
9187 from rtx to rtx_insn *.
9188 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
9190 (delete_unmarked_insns): Likewise for locals "insn", "next".
9191 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
9192 (mark_reg_dependencies): Likewise for param "insn".
9193 (rest_of_handle_ud_dce): Likewise for local "insn".
9194 (word_dce_process_block): Likewise.
9195 (dce_process_block): Likewise.
9197 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9199 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
9200 from rtx to rtx_insn *.
9201 (struct change_cc_mode_args): Likewise for field "insn".
9202 (this_insn): Strengthen from rtx to rtx_insn *.
9203 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
9205 (validate_canon_reg): Strengthen param "insn" from rtx to
9207 (canon_reg): Likewise.
9208 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
9210 (record_jump_equiv): Strengthen param "insn" from rtx to
9212 (try_back_substitute_reg): Likewise, also for locals "prev",
9214 (find_sets_in_insn): Likewise for param "insn".
9215 (canonicalize_insn): Likewise.
9216 (cse_insn): Likewise. Add a checked cast.
9217 (invalidate_from_clobbers): Likewise for param "insn".
9218 (invalidate_from_sets_and_clobbers): Likewise.
9219 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
9221 (cse_prescan_path): Strengthen local "insn" from rtx to
9223 (cse_extended_basic_block): Likewise for locals "insn" and
9225 (cse_main): Likewise for param "f".
9226 (check_for_label_ref): Likewise for local "insn".
9227 (set_live_p): Likewise for second param ("insn").
9228 (insn_live_p): Likewise for first param ("insn") and for local
9230 (cse_change_cc_mode_insn): Likewise for first param "insn".
9231 (cse_change_cc_mode_insns): Likewise for first and second params
9233 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
9235 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
9238 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9239 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9240 Anna Tikhonova <anna.tikhonova@intel.com>
9241 Ilya Tocar <ilya.tocar@intel.com>
9242 Andrey Turetskiy <andrey.turetskiy@intel.com>
9243 Ilya Verbin <ilya.verbin@intel.com>
9244 Kirill Yukhin <kirill.yukhin@intel.com>
9245 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9247 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
9249 * config/i386/sse.md
9250 (define_mode_iterator VI248_AVX2): Delete.
9251 (define_mode_iterator VI2_AVX2_AVX512BW): New.
9252 (define_mode_iterator VI48_AVX2): Ditto.
9253 (define_insn <shift_insn><mode>3): Delete.
9254 (define_insn "<shift_insn><mode>3<mask_name>" with
9255 VI2_AVX2_AVX512BW): New.
9256 (define_insn "<shift_insn><mode>3<mask_name>" with
9259 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9260 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9261 Anna Tikhonova <anna.tikhonova@intel.com>
9262 Ilya Tocar <ilya.tocar@intel.com>
9263 Andrey Turetskiy <andrey.turetskiy@intel.com>
9264 Ilya Verbin <ilya.verbin@intel.com>
9265 Kirill Yukhin <kirill.yukhin@intel.com>
9266 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9268 * config/i386/sse.md
9269 (define_mode_iterator VI4F_BRCST32x2): New.
9270 (define_mode_attr 64x2_mode): Ditto.
9271 (define_mode_attr 32x2mode): Ditto.
9272 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
9273 with VI4F_BRCST32x2): Ditto.
9274 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
9275 with V16FI mode iterator): Ditto.
9276 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9278 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9279 with VI8F_BRCST64x2): Ditto.
9281 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9282 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9283 Anna Tikhonova <anna.tikhonova@intel.com>
9284 Ilya Tocar <ilya.tocar@intel.com>
9285 Andrey Turetskiy <andrey.turetskiy@intel.com>
9286 Ilya Verbin <ilya.verbin@intel.com>
9287 Kirill Yukhin <kirill.yukhin@intel.com>
9288 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9290 * config/i386/sse.md
9291 (define_mode_iterator VI8_AVX512VL): New.
9292 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9294 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9296 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9297 (define_mode_iterator V48_AVX512VL): New.
9298 (define_mode_iterator V12_AVX512VL): Ditto.
9299 (define_insn <avx512>_load<mode>_mask): Split into two similar
9300 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9301 Refactor output template.
9302 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9304 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9306 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9308 (reg_available_p): Likewise for param "insn".
9309 (insert_set_in_table): Likewise.
9310 (hash_scan_set): Likewise.
9311 (hash_scan_insn): Likewise.
9312 (make_set_regs_unavailable): Likewise.
9313 (compute_hash_table_work): Likewise for local "insn".
9314 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9316 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9317 (try_replace_reg): Likewise.
9318 (find_avail_set): Likewise.
9319 (cprop_jump): Likewise for params "setcc", "jump".
9320 (constprop_register): Likewise for param "insn".
9321 (cprop_insn): Likewise.
9322 (do_local_cprop): Likewise.
9323 (local_cprop_pass): Likewise for local "insn".
9324 (bypass_block): Likewise for params "setcc" and "jump".
9325 (bypass_conditional_jumps): Likewise for locals "setcc" and
9327 (one_cprop_pass): Likewise for local "insn".
9329 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9331 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9332 from rtx to rtx_insn *.
9333 (struct comparison): Likewise, also for field "prev_clobber".
9334 (conforming_compare): Likewise for param "insn".
9335 (arithmetic_flags_clobber_p): Likewise.
9336 (find_flags_uses_in_insn): Likewise.
9337 (find_comparison_dom_walker::before_dom_children): Likewise for
9338 locals "insn", "next", "last_clobber".
9339 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9341 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9343 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9344 "insn" from rtx to rtx_insn *.
9345 (single_set_for_csa): Likewise for param "insn".
9346 (record_one_stack_ref): Likewise.
9347 (try_apply_stack_adjustment): Likewise.
9348 (struct record_stack_refs_data): Likewise for field "insn".
9349 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9350 (prev_active_insn_bb): Likewise for return type and param "insn".
9351 (next_active_insn_bb): Likewise.
9352 (force_move_args_size_note): Likewise for params "prev" and "last"
9353 and locals "test", "next_candidate", "prev_candidate".
9354 (combine_stack_adjustments_for_block): Strengthen locals
9355 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9358 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9360 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9361 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9362 (subst_insn): Likewise for this variable.
9363 (added_links_insn): Likewise.
9364 (struct insn_link): Likewise for field "insn".
9365 (alloc_insn_link): Likewise for param "insn".
9366 (struct undobuf): Likewise for field "other_insn".
9367 (find_single_use): Likewise for param "insn" and local "next".
9368 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9369 (delete_noop_moves): Likewise for locals "insn", "next".
9370 (create_log_links): Likewise for locals "insn", "use_insn".
9371 Strengthen local "next_use" from rtx * to rtx_insn **.
9372 (insn_a_feeds_b): Likewise for params "a", "b".
9373 (combine_instructions): Likewise for param "f" and locals "insn",
9374 "next", "prev", "first", "last_combined_insn", "link", "link1",
9375 "temp". Replace use of NULL_RTX with NULL when referring to
9377 (setup_incoming_promotions): Likewise for param "first"
9378 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9379 (can_combine_p): Likewise for params "insn", "i3", "pred",
9380 "pred2", "succ", "succ2" and for local "p".
9381 (combinable_i3pat): Likewise for param "i3".
9382 (cant_combine_insn_p): Likewise for param "insn".
9383 (likely_spilled_retval_p): Likewise.
9384 (adjust_for_new_dest): Likewise.
9385 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9386 (try_combine): Likewise for return type and for params "i3", "i2",
9387 "i1", "i0", "last_combined_insn", and for locals "insn",
9388 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9389 "i0_insn". Eliminate local "tem" in favor of new locals
9390 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9391 checked cast for now to rtx_insn * on the return type of
9392 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9394 (find_split_point): Strengthen param "insn" from rtx to
9396 (simplify_set): Likewise for local "other_insn".
9397 (recog_for_combine): Likewise for param "insn".
9398 (record_value_for_reg): Likewise.
9399 (record_dead_and_set_regs_1): Likewise for local
9401 (record_dead_and_set_regs): Likewise for param "insn".
9402 (record_promoted_value): Likewise.
9403 (check_promoted_subreg): Likewise.
9404 (get_last_value_validate): Likewise.
9405 (reg_dead_at_p): Likewise.
9406 (move_deaths): Likewise for param "to_insn".
9407 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9408 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9409 in favor of new locals "tem_note" and "tem_insn", the latter being
9411 (distribute_links): Strengthen locals "place", "insn" from rtx to
9414 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9416 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9418 (can_delete_label_p): Require a const rtx_code_label * rather than
9420 (delete_insn): Add checked cast to rtx_code_label * when we know
9421 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9423 (delete_insn_chain): Strengthen locals "prev" and "current" from
9424 rtx to rtx_insn *. Add a checked cast when assigning from
9425 "finish" (strengthening the params will come later). Add a
9426 checked cast to rtx_note * in region where we know
9428 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9430 (compute_bb_for_insn): Likewise.
9431 (free_bb_for_insn): Likewise for local "insn".
9432 (compute_bb_for_insn): Likewise.
9433 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9434 local "insn" from rtx to rtx_insn *
9435 (flow_active_insn_p): Require a const rtx_insn * rather than a
9437 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9439 (can_fallthru): Likewise for locals "insn" and "insn2".
9440 (bb_note): Likewise for local "note".
9441 (first_insn_after_basic_block_note): Likewise for local "note" and
9443 (rtl_split_block): Likewise for locals "insn" and "next".
9444 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9446 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9447 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9449 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9450 them), "kill_from", "barrier", "new_insn".
9451 (patch_jump_insn): Likewise for params "insn", "old_label".
9452 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9453 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9454 "old_label", "new_label".
9455 (rtl_tidy_fallthru_edge): Likewise for local "q".
9456 (rtl_split_edge): Likewise for locals "before", "last".
9457 (commit_one_edge_insertion): Likewise for locals "before",
9458 "after", "insns", "tmp", "last", adding a checked cast where
9459 currently necessary.
9460 (commit_edge_insertions): Likewise.
9461 (rtl_dump_bb): Likewise for locals "insn", "last".
9462 (print_rtl_with_bb): Likewise for local "x".
9463 (rtl_verify_bb_insns): Likewise for local "x".
9464 (rtl_verify_bb_pointers): Likewise for local "insn".
9465 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9467 (rtl_verify_fallthru): Likewise for local "insn".
9468 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9469 (purge_dead_edges): Likewise for local "insn".
9470 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9471 (skip_insns_after_block): Likewise for return type and for locals
9472 "insn", "last_insn", "next_head", "prev".
9473 (record_effective_endpoints): Likewise for locals "next_insn",
9475 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9476 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9477 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9478 (duplicate_insn_chain): For now, add checked cast from rtx to
9479 rtx_insn * when returning insn.
9480 (cfg_layout_duplicate_bb): Likewise for local "insn".
9481 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9483 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9484 (rtl_block_empty_p): Likewise.
9485 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9486 "split_point", "last".
9487 (rtl_block_ends_with_call_p): Likewise for local "insn".
9488 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9490 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9491 "split_at_insn" from rtx to rtx_insn *.
9492 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9493 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9494 to const rtx_insn *.
9495 (rtl_account_profile_record): Likewise.
9497 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9499 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9501 (average_num_loop_insns): Likewise.
9502 (init_set_costs): Likewise for local "seq".
9503 (seq_cost): Likewise for param "seq", from const_rtx to const
9506 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9508 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9511 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9513 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9514 "f1" and "f2" from rtx * to rtx_insn **.
9515 (flow_find_head_matching_sequence): Likewise.
9517 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9518 "cbranch_insn" from rtx to rtx_insn *.
9519 (thread_jump): Likewise for local "insn".
9520 (try_forward_edges): Likewise for local "last".
9521 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9522 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9524 (can_replace_by): Likewise for params "i1", "i2".
9525 (old_insns_match_p): Likewise.
9526 (merge_notes): Likewise.
9527 (walk_to_nondebug_insn): Likewise for param "i1".
9528 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9529 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9530 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9531 (flow_find_head_matching_sequence): Strengthen params "f1" and
9532 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9533 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9535 (outgoing_edges_match): Likewise for locals "last1", "last2".
9536 (try_crossjump_to_edge): Likewise for local "insn".
9537 Replace call to for_each_rtx with for_each_rtx_in_insn.
9539 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9540 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9541 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9542 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9543 (try_optimize_cfg): Strengthen local "last" from rtx to
9545 (delete_dead_jumptables): Likewise for locals "insn", "next",
9548 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9549 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9550 "rtx else_first_tail", to reflect the basic-block.h changes above.
9552 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9554 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9556 (purge_dead_tablejump_edges): Likewise.
9557 (find_bb_boundaries): Likewise for locals "insn", "end",
9558 "flow_transfer_insn".
9560 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9562 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9563 "ins" and "prev" from rtx to rtx_insn *.
9565 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9567 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9569 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9570 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9572 (load_register_parameters): Likewise for local "before_arg".
9573 (check_sibcall_argument_overlap): Likewise for param "insn".
9574 (expand_call): Likewise for locals "normal_call_insns",
9575 "tail_call_insns", "insns", "before_call", "after_args",
9576 "before_arg", "last", "prev". Strengthen one of the "last" from
9577 rtx to rtx_call_insn *.
9578 (fixup_tail_calls): Strengthen local "insn" from rtx to
9580 (emit_library_call_value_1): Likewise for locals "before_call" and
9583 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9585 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9586 and "last" from rtx to rtx_insn *.
9587 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9588 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9590 (expand_errno_check): Strengthen local "lab" from rtx to
9592 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9594 (expand_builtin_mathfn_2): Likewise.
9595 (expand_builtin_mathfn_ternary): Likewise.
9596 (expand_builtin_mathfn_3): Likewise.
9597 (expand_builtin_interclass_mathfn): Likewise for local "last".
9598 (expand_builtin_int_roundingfn): Likewise for local "insns".
9599 (expand_builtin_int_roundingfn_2): Likewise.
9600 (expand_builtin_strlen): Likewise for local "before_strlen".
9601 (expand_builtin_strncmp): Likewise for local "seq".
9602 (expand_builtin_signbit): Likewise for local "last".
9603 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9604 from rtx to rtx_code_label *.
9605 (expand_stack_restore): Strengthen local "prev" from rtx to
9608 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9610 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9612 (struct btr_def_s): Likewise.
9613 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9615 (add_btr_def): Likewise.
9616 (new_btr_user): Likewise.
9617 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9619 (link_btr_uses): Likewise.
9620 (move_btr_def): Likewise for locals "insp", "old_insn",
9621 "new_insn". Add checked cast to rtx_insn * for now on result of
9623 (can_move_up): Strengthen param "insn" from const_rtx to
9626 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9628 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9630 (get_uncond_jump_length): Likewise for locals "label", "jump".
9631 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9633 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9634 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9635 (find_jump_block): Likewise for local "insn".
9636 (fix_crossing_conditional_branches): Likewise for locals
9637 "old_jump", "new_jump".
9638 (fix_crossing_unconditional_branches): Likewise for locals
9639 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9640 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9642 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9644 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9646 (struct mem_insn): Likewise for field "insn".
9647 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9648 (reg_next_inc_use): Likewise.
9649 (reg_next_def): Likewise.
9650 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9651 from rtx to rtx_insn *.
9652 (move_insn_before): Likewise for param "next_insn" and local "insns".
9653 (attempt_change): Likewise for local "mov_insn".
9654 (try_merge): Likewise for param "last_insn".
9655 (get_next_ref): Likewise for return type and local "insn".
9656 Strengthen param "next_array" from rtx * to rtx_insn **.
9657 (parse_add_or_inc): Strengthen param "insn" from rtx to
9659 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9661 (merge_in_block): Likewise for locals "insn", "curr",
9663 (pass_inc_dec::execute): Update allocations of the arrays to
9664 reflect the stronger types.
9666 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9668 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9669 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9670 from rtx to rtx_code_label *.
9672 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9674 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9677 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9679 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9680 generated a warning and prevented bootstrapping the compiler.
9682 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9684 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9687 * jump.c (delete_related_insns): Likewise, also for locals "next"
9690 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9692 * genautomata.c (output_internal_insn_latency_func): When writing
9693 the function "internal_insn_latency" to insn-automata.c,
9694 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9695 allowing the optional guard function of (define_bypass) clauses to
9696 expect a pair of rtx_insn *, rather than a pair of rtx.
9697 (output_insn_latency_func): When writing the function
9698 "insn_latency", add an "uncast_" prefix to params "insn" and
9699 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9700 using checked casts from the params, thus enabling the above
9701 change to the generated "internal_insn_latency" function.
9703 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9705 PR tree-optimization/62091
9706 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9707 handle correctly arrays.
9708 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9710 (record_known_type): Walk into inner type.
9711 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9712 condition on no type changes.
9714 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9716 * genattrtab.c (write_attr_get): Within the generated get_attr_
9717 functions, rename param "insn" to "uncast_insn" and reintroduce
9718 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9719 is an rtx_insn * within insn-attrtab.c
9721 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9723 * output.h (peephole): Strengthen return type from rtx to
9725 * rtl.h (delete_for_peephole): Likewise for both params.
9726 * genpeep.c (main): In generated "peephole" function, strengthen
9727 return type and local "insn" from rtx to rtx_insn *. For now,
9728 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9729 rtx_insn *, with a checked cast.
9730 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9731 locals "insn", "next", "prev" from rtx to rtx_insn *.
9733 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9735 PR tree-optimization/62112
9736 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9737 * gimple-iterator.h (gsi_replace): Return bool.
9738 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9739 moved from ref_may_alias_global_p.
9740 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9742 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9743 (stmt_kills_ref_p_1): Rename...
9744 (stmt_kills_ref_p): ... to this.
9745 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9746 stmt_kills_ref_p): Declare.
9747 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9748 Move the self-assignment case...
9749 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9751 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9753 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9755 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9756 "after". For now, don't strengthen param "trial", which requires
9757 adding checked casts when returning it.
9759 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9761 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9762 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9763 "var_location" hook from rtx to rtx_insn *.
9764 (debug_nothing_rtx): Delete in favor of...
9765 (debug_nothing_rtx_code_label): New prototype.
9766 (debug_nothing_rtx_rtx): Delete unused prototype.
9767 (debug_nothing_rtx_insn): New prototype.
9769 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9770 invoking debug_hooks->var_location (in two places, one in a NOTE
9771 case of a switch statement, the other guarded by a CALL_P
9772 conditional. Add checked cast to rtx_code_label * when invoking
9773 debug_hooks->label (within CODE_LABEL case of switch statement).
9775 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9776 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9777 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9778 (xcoff_debug_hooks): Likewise.
9779 * debug.c (do_nothing_debug_hooks): Likewise.
9780 (debug_nothing_rtx): Delete in favor of...
9781 (debug_nothing_rtx_insn): New function.
9782 (debug_nothing_rtx_rtx): Delete unused function.
9783 (debug_nothing_rtx_code_label): New function.
9784 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9785 debug_nothing_rtx to debug_nothing_rtx_code_label.
9786 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9788 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9789 debug_nothing_rtx to debug_nothing_rtx_insn.
9790 (sdbout_label): Strengthen param "insn" from rtx to
9792 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9793 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9794 "var_location" hook from debug_nothing_rtx to
9795 debug_nothing_rtx_insn.
9797 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9799 * recog.h (insn_output_fn): Update this function typedef to match
9800 the changes below to the generated output functions, strengthening
9801 the 2nd param from rtx to rtx_insn *.
9803 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9804 insn when invoking an output function, to match the new signature
9805 of insn_output_fn with a stronger second param.
9807 * genconditions.c (write_header): In the generated code for
9808 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9809 to match the other changes in this patch.
9811 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9812 the generated "gen_" functions from rtx to rtx_insn * within their
9815 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9816 the subfunctions within the generated "recog_", "split", "peephole2"
9817 function trees from rtx to rtx_insn *. For now, the top-level
9818 generated functions ("recog", "split", "peephole2") continue to
9819 take a plain rtx for "insn", to avoid introducing dependencies on
9820 other patches. Rename this 2nd param from "insn" to
9821 "uncast_insn", and reintroduce "insn" as a local variable of type
9822 rtx_insn *, initialized at the top of the generated function with
9823 a checked cast on "uncast_insn".
9824 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9825 the generated "gen_" functions from rtx to rtx_insn * within their
9828 * genoutput.c (process_template): Strengthen the 2nd param within
9829 the generated "output_" functions "insn" from rtx to rtx_insn *.
9831 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9833 * tree-profile.c (tree_profiling): Skip external functions
9834 when doing coverage instrumentation.
9835 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9837 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9839 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9840 (vec_mergee): Likewise.
9841 (vec_mergeo): Likewise.
9842 (vec_cntlz): Likewise.
9843 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9844 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9845 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9847 * doc/extend.texi: Document various forms of vec_cpsgn,
9848 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9849 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9850 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9851 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9852 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9854 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9856 * config/rs6000/rs6000.c (context.h): New include.
9857 (tree-pass.h): Likewise.
9858 (make_pass_analyze_swaps): New decl.
9859 (rs6000_option_override): Register pass_analyze_swaps.
9860 (swap_web_entry): New subsclass of web_entry_base (df.h).
9861 (special_handling_values): New enum.
9862 (union_defs): New function.
9863 (union_uses): Likewise.
9864 (insn_is_load_p): Likewise.
9865 (insn_is_store_p): Likewise.
9866 (insn_is_swap_p): Likewise.
9867 (rtx_is_swappable_p): Likewise.
9868 (insn_is_swappable_p): Likewise.
9869 (chain_purpose): New enum.
9870 (chain_contains_only_swaps): New function.
9871 (mark_swaps_for_removal): Likewise.
9872 (swap_const_vector_halves): Likewise.
9873 (adjust_subreg_index): Likewise.
9874 (permute_load): Likewise.
9875 (permute_store): Likewise.
9876 (handle_special_swappables): Likewise.
9877 (replace_swap_with_copy): Likewise.
9878 (dump_swap_insn_table): Likewise.
9879 (rs6000_analyze_swaps): Likewise.
9880 (pass_data_analyze_swaps): New pass_data.
9881 (pass_analyze_swaps): New rtl_opt_pass.
9882 (make_pass_analyze_swaps): New function.
9883 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9885 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9887 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9888 type from rtx to rtx_insn *.
9889 (create_copy_of_insn_rtx): Likewise.
9890 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9891 (create_copy_of_insn_rtx): Likewise, also for local "res".
9893 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9895 * rtl.h (find_first_parameter_load): Strengthen return type from
9897 * rtlanal.c (find_first_parameter_load): Strengthen return type
9898 from rtx to rtx_insn *. Add checked cast for now, to postpone
9899 strengthening the params.
9901 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9904 * diagnostic.c: Set default caret.
9905 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9907 * diagnostic.h (struct diagnostic_context):
9909 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9911 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9912 (sel_bb_head): Strengthen return type insn_t (currently just an
9914 (sel_bb_end): Likewise.
9916 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9917 (sel_bb_head): Strengthen return type and local "head" from
9918 insn_t (currently just an rtx) to rtx_insn *.
9919 (sel_bb_end): Likewise for return type.
9920 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9923 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9925 * basic-block.h (get_last_bb_insn): Strengthen return type from
9927 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9930 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9933 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9935 (diagnostic_report_diagnostic): ... from here.
9936 * toplev.c (general_init): Move code to c-family.
9938 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9940 * df.h (web_entry_base): Replace existing struct web_entry with a
9941 new class web_entry_base with only the predecessor member.
9942 (unionfind_root): Remove declaration and move to class member.
9943 (unionfind_union): Remove declaration and move to friend
9945 (union_defs): Remove declaration.
9946 * web.c (web_entry_base::unionfind_root): Modify to be member
9947 function and adjust accessors.
9948 (unionfind_union): Modify to be friend function and adjust
9950 (web_entry): New subclass of web_entry_base containing the reg
9952 (union_match_dups): Modify for struct -> class changes.
9953 (union_defs): Likewise.
9954 (entry_register): Likewise.
9955 (pass_web::execute): Likewise.
9957 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9959 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9960 builtin define __VEC_ELEMENT_REG_ORDER__.
9962 2014-08-20 Martin Jambor <mjambor@suse.cz>
9963 Wei Mi <wmi@google.com>
9967 * tree-ssa-operands.c (update_stmt_operands): Remove
9968 MODIFIED_NORETURN_CALLS.
9969 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9970 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9971 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9972 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9973 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9974 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9975 (gimple_call_set_ctrl_altering): New func.
9976 (gimple_call_ctrl_altering_p): Ditto.
9977 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9978 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9979 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9980 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9981 remove MODIFIED_NORETURN_CALLS.
9983 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9985 * coverage.c (coverage_compute_profile_id): Return non-0;
9986 also handle symbols with unique name.
9987 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9989 2014-08-20 Steve Ellcey <sellcey@mips.com>
9992 * doc/sourcebuild.texi (non_strict_align): New.
9994 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9996 * cgraphunit.c (ipa_passes, compile): Reshedule
9997 symtab_remove_unreachable_nodes passes; update comments.
9998 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9999 TODO_remove_functions before the pass; the functions ought to be
10001 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
10002 TODO_remove_functions.
10003 * passes.c (pass_data_early_local_passes): Do not schedule function
10005 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
10007 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10010 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
10011 before setting the option.
10012 * diagnostic.c (diagnostic_classify_diagnostic): Record
10013 command-line status.
10015 2014-08-20 Richard Biener <rguenther@suse.de>
10018 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
10019 to build uint{16,32,64}_type_node.
10021 2014-08-20 Terry Guo <terry.guo@arm.com>
10023 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
10024 with immediate_operand.
10026 2014-08-20 David Malcolm <dmalcolm@redhat.com>
10028 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
10029 "insn" from an as_a to a safe_as_a, for the case when "insn" is
10032 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10034 PR preprocessor/51303
10035 * incpath.c (remove_duplicates): Use cpp_warning.
10037 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10041 * doc/options.texi (CPP): Document it.
10042 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
10043 * optc-gen.awk: Handle CPP.
10044 * opth-gen.awk: Likewise.
10046 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10048 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
10050 (duplicate_insn_chain): Likewise.
10051 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
10052 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
10053 checked cast for now (until we can strengthen the params in the
10055 (duplicate_insn_chain): Likewise.
10057 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10059 * rtl.h (next_cc0_user): Strengthen return type from rtx to
10061 (prev_cc0_setter): Likewise.
10063 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
10064 rtx_insn *, adding checked casts for now as necessary.
10065 (prev_cc0_setter): Likewise.
10067 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10069 * expr.h (emit_move_insn): Strengthen return type from rtx to
10071 (emit_move_insn_1): Likewise.
10072 (emit_move_complex_push): Likewise.
10073 (emit_move_complex_parts): Likewise.
10075 * expr.c (emit_move_via_integer): Strengthen return type from rtx
10076 to rtx_insn *. Replace use of NULL_RTX with NULL when working
10078 (emit_move_complex_push): Strengthen return type from rtx to
10080 (emit_move_complex): Likewise, also for local "ret".
10081 (emit_move_ccmode): Likewise.
10082 (emit_move_multi_word): Likewise for return type and locals
10083 "last_insn", "seq".
10084 (emit_move_insn_1): Likewise for return type and locals "result",
10086 (emit_move_insn): Likewise for return type and local "last_insn".
10087 (compress_float_constant): Likewise.
10089 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10091 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
10092 from rtx to rtx_insn *.
10094 * rtl.h (emit_insn_before): Likewise.
10095 (emit_insn_before_noloc): Likewise.
10096 (emit_insn_before_setloc): Likewise.
10097 (emit_jump_insn_before): Likewise.
10098 (emit_jump_insn_before_noloc): Likewise.
10099 (emit_jump_insn_before_setloc): Likewise.
10100 (emit_call_insn_before): Likewise.
10101 (emit_call_insn_before_noloc): Likewise.
10102 (emit_call_insn_before_setloc): Likewise.
10103 (emit_debug_insn_before): Likewise.
10104 (emit_debug_insn_before_noloc): Likewise.
10105 (emit_debug_insn_before_setloc): Likewise.
10106 (emit_label_before): Likewise.
10107 (emit_insn_after): Likewise.
10108 (emit_insn_after_noloc): Likewise.
10109 (emit_insn_after_setloc): Likewise.
10110 (emit_jump_insn_after): Likewise.
10111 (emit_jump_insn_after_noloc): Likewise.
10112 (emit_jump_insn_after_setloc): Likewise.
10113 (emit_call_insn_after): Likewise.
10114 (emit_call_insn_after_noloc): Likewise.
10115 (emit_call_insn_after_setloc): Likewise.
10116 (emit_debug_insn_after): Likewise.
10117 (emit_debug_insn_after_noloc): Likewise.
10118 (emit_debug_insn_after_setloc): Likewise.
10119 (emit_label_after): Likewise.
10120 (emit_insn): Likewise.
10121 (emit_debug_insn): Likewise.
10122 (emit_jump_insn): Likewise.
10123 (emit_call_insn): Likewise.
10124 (emit_label): Likewise.
10125 (gen_clobber): Likewise.
10126 (emit_clobber): Likewise.
10127 (gen_use): Likewise.
10128 (emit_use): Likewise.
10131 (emit_barrier_before): Strengthen return type from rtx to
10133 (emit_barrier_after): Likewise.
10134 (emit_barrier): Likewise.
10136 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
10137 from rtx to rtx_insn *. Add checked casts for now when converting
10138 "last" from rtx to rtx_insn *.
10139 (emit_insn_before_noloc): Likewise for return type.
10140 (emit_jump_insn_before_noloc): Likewise.
10141 (emit_call_insn_before_noloc): Likewise.
10142 (emit_debug_insn_before_noloc): Likewise.
10143 (emit_barrier_before): Strengthen return type and local "insn"
10144 from rtx to rtx_barrier *.
10145 (emit_label_before): Strengthen return type from rtx to
10146 rtx_insn *. Add checked cast for now when returning param
10147 (emit_pattern_after_noloc): Strengthen return type from rtx to
10148 rtx_insn *. Add checked casts for now when converting "last" from
10150 (emit_insn_after_noloc): Strengthen return type from rtx to
10152 (emit_jump_insn_after_noloc): Likewise.
10153 (emit_call_insn_after_noloc): Likewise.
10154 (emit_debug_insn_after_noloc): Likewise.
10155 (emit_barrier_after): Strengthen return type from rtx to
10157 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
10158 Add checked cast for now when converting "label" from rtx to
10160 (emit_pattern_after_setloc): Strengthen return type from rtx to
10161 rtx_insn *. Add checked casts for now when converting "last" from
10163 (emit_pattern_after): Strengthen return type from rtx to
10165 (emit_insn_after_setloc): Likewise.
10166 (emit_insn_after): Likewise.
10167 (emit_jump_insn_after_setloc): Likewise.
10168 (emit_jump_insn_after): Likewise.
10169 (emit_call_insn_after_setloc): Likewise.
10170 (emit_call_insn_after): Likewise.
10171 (emit_debug_insn_after_setloc): Likewise.
10172 (emit_debug_insn_after): Likewise.
10173 (emit_pattern_before_setloc): Likewise. Add checked casts for now
10174 when converting "last" from rtx to rtx_insn *.
10175 (emit_pattern_before): Strengthen return type from rtx to
10177 (emit_insn_before_setloc): Likewise.
10178 (emit_insn_before): Likewise.
10179 (emit_jump_insn_before_setloc): Likewise.
10180 (emit_jump_insn_before): Likewise.
10181 (emit_call_insn_before_setloc): Likewise.
10182 (emit_call_insn_before): Likewise.
10183 (emit_debug_insn_before_setloc): Likewise.
10184 (emit_debug_insn_before): Likewise.
10185 (emit_insn): Strengthen return type and locals "last", "insn",
10186 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
10187 within cases where we know we have an insn.
10188 (emit_debug_insn): Likewise.
10189 (emit_jump_insn): Likewise.
10190 (emit_call_insn): Strengthen return type and local "insn" from rtx
10192 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
10193 a checked cast to rtx_insn * for now on "label".
10194 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
10195 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
10196 (emit_use): Likewise.
10197 (gen_use): Likewise, also for local "seq".
10198 (emit): Likewise for return type and local "insn".
10199 (rtx_insn): Likewise for return type and local "new_rtx".
10201 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
10202 from rtx to rtx_barrier *.
10204 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
10205 changed return type from rtx to rtx_insn *, we must update
10206 "emit_fn" type, and this in turn means updating...
10207 (frame_insn): ...this. Strengthen return type from rtx to
10208 rtx_insn *. Introduce a new local "insn" of the appropriate type.
10210 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10212 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
10213 rtx to rtx_jump_table_data *. Also for local.
10214 * rtl.h (emit_jump_table_data): Likewise.
10216 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10218 * basic-block.h (create_basic_block_structure): Strengthen third
10219 param "bb_note" from rtx to rtx_note *.
10220 * rtl.h (emit_note_before): Strengthen return type from rtx to
10222 (emit_note_after): Likewise.
10223 (emit_note): Likewise.
10224 (emit_note_copy): Likewise. Also, strengthen param similarly.
10225 * function.h (struct rtl_data): Strengthen field
10226 "x_stack_check_probe_note" from rtx to rtx_note *.
10228 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
10229 from rtx to rtx_note *.
10230 * cfgrtl.c (create_basic_block_structure): Strengthen third param
10231 "bb_note" from rtx to rtx_note *.
10232 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
10233 when calling emit_note_copy.
10234 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
10236 (emit_note_after): Likewise.
10237 (emit_note_before): Likewise.
10238 (emit_note_copy): Likewise. Also, strengthen param similarly.
10239 (emit_note): Likewise.
10240 * except.c (emit_note_eh_region_end): Likewise for return type.
10241 Strengthen local "next" from rtx to rtx_insn *.
10242 (convert_to_eh_region_ranges): Strengthen local "note"
10243 from rtx to rtx_note *.
10244 * final.c (change_scope): Likewise.
10245 (reemit_insn_block_notes): Likewise, for both locals named "note".
10246 Also, strengthen local "insn" from rtx to rtx_insn *.
10247 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
10249 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
10250 strengthen local "seq" from rtx to rtx_insn *.
10251 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
10253 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
10255 (get_bb_note_from_pool): Strengthen return type from rtx to
10257 (sel_create_basic_block): Strengthen local "new_bb_note" from
10258 insn_t to rtx_note *.
10259 * var-tracking.c (emit_note_insn_var_location): Strengthen local
10260 "note" from rtx to rtx_note *.
10261 (emit_notes_in_bb): Likewise.
10263 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10265 * function.h (struct rtl_data): Strengthen field
10266 "x_parm_birth_insn" from rtx to rtx_insn *.
10267 * function.c (struct assign_parm_data_all): Strengthen fields
10268 "first_conversion_insn" and "last_conversion_insn" from rtx to
10271 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10273 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
10274 to rtx_insn *; also for local "var_end_seq".
10275 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
10276 (maybe_cleanup_end_of_block): Likewise for param "last" and local
10278 (expand_gimple_cond): Likewise for locals "last2" and "last".
10279 (mark_transaction_restart_calls): Likewise for local "insn".
10280 (expand_gimple_stmt): Likewise for return type and locals "last"
10282 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10283 (avoid_complex_debug_insns): Likewise for param "insn".
10284 (expand_debug_locations): Likewise for locals "insn", "last",
10285 "prev_insn" and "insn2".
10286 (expand_gimple_basic_block): Likewise for local "last".
10287 (construct_exit_block): Likewise for locals "head", "end",
10289 (pass_expand::execute): Likewise for locals "var_seq",
10290 "var_ret_seq", "next".
10292 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10294 * asan.h (asan_emit_stack_protection): Strengthen return type from
10296 * asan.c (asan_emit_stack_protection): Likewise. Add local
10297 "insns" to hold the return value.
10299 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10301 * basic-block.h (bb_note): Strengthen return type from rtx to
10303 * sched-int.h (bb_note): Likewise.
10304 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10306 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10308 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10311 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10312 "insn" from rtx to rtx_insn *.
10313 (make_debug_insn_raw): Strengthen return type from rtx to
10314 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10315 (make_jump_insn_raw): Strengthen return type from rtx to
10316 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10317 (make_call_insn_raw): Strengthen return type from rtx to
10318 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10319 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10320 callback from rtx to rtx_insn *; likewise for local "insn" and
10321 "next", adding a checked cast to rtx_insn in the relevant cases of
10322 the switch statement.
10323 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10324 callback from rtx to rtx_insn *.
10325 (emit_pattern_after_setloc): Likewise.
10326 (emit_pattern_after): Likewise.
10327 (emit_pattern_before_setloc): Likewise.
10328 (emit_pattern_before): Likewise.
10330 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10332 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10334 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10335 accepting an rtx_insn *.
10336 (last_call_insn): Strengthen return type from rtx to
10339 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10341 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10342 "insns" from rtx to rtx_insn *.
10343 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10344 locals "insn" and "prev".
10346 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10348 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10349 rtx_jump_table_data **.
10351 * cfgbuild.c (make_edges): Introduce local "table", using it in
10352 place of "tmp" for jump table data.
10353 (find_bb_boundaries): Strengthen local "table" from rtx to
10354 rtx_jump_table_data *.
10355 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10356 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10357 (try_crossjump_to_edge): Likewise.
10358 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10360 (patch_jump_insn): Introduce local "table", using it in place of
10361 "tmp" for jump table data.
10362 (force_nonfallthru_and_redirect): Introduce local "table", so that
10363 call to tablejump_p can receive an rtx_jump_table_data **. Update
10364 logic around the call to overwrite "note" appropriately if
10365 tablejump_p returns non-zero.
10366 (get_last_bb_insn): Introduce local "table", using it in place of
10367 "tmp" for jump table data.
10368 * dwarf2cfi.c (create_trace_edges): Likewise.
10370 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10371 from rtx to rtx_jump_table_data *.
10372 (create_fix_barrier): Strengthen local "tmp" from rtx to
10373 rtx_jump_table_data *.
10374 (arm_reorg): Likewise for local "table".
10376 * config/s390/s390.c (s390_chunkify_start): Likewise.
10378 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10380 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10381 rtx to rtx_jump_table_data *.
10383 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10384 rtx_jump_table_data **. Add a checked cast when writing through
10385 the pointer: we know there that local "table" is non-NULL and that
10386 JUMP_TABLE_DATA_P (table) holds.
10387 (label_is_jump_target_p): Introduce local "table", using it in
10388 place of "tmp" for jump table data.
10390 2014-08-19 Marek Polacek <polacek@redhat.com>
10393 * doc/invoke.texi: Document -Wbool-compare.
10395 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10397 * rtl.h (entry_of_function): Strengthen return type from rtx to
10399 * cfgrtl.c (entry_of_function): Likewise.
10401 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10403 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10404 rtx_insn *, adding a checked cast for now.
10405 (get_last_insn): Likewise.
10407 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10409 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10412 * emit-rtl.c (gen_label_rtx): Likewise.
10414 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10416 * rtl.h (previous_insn): Strengthen return type from rtx to
10418 (next_insn): Likewise.
10419 (prev_nonnote_insn): Likewise.
10420 (prev_nonnote_insn_bb): Likewise.
10421 (next_nonnote_insn): Likewise.
10422 (next_nonnote_insn_bb): Likewise.
10423 (prev_nondebug_insn): Likewise.
10424 (next_nondebug_insn): Likewise.
10425 (prev_nonnote_nondebug_insn): Likewise.
10426 (next_nonnote_nondebug_insn): Likewise.
10427 (prev_real_insn): Likewise.
10428 (next_real_insn): Likewise.
10429 (prev_active_insn): Likewise.
10430 (next_active_insn): Likewise.
10432 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10433 rtx_insn *, adding a checked cast.
10434 (previous_insn): Likewise.
10435 (next_nonnote_insn): Likewise.
10436 (next_nonnote_insn_bb): Likewise.
10437 (prev_nonnote_insn): Likewise.
10438 (prev_nonnote_insn_bb): Likewise.
10439 (next_nondebug_insn): Likewise.
10440 (prev_nondebug_insn): Likewise.
10441 (next_nonnote_nondebug_insn): Likewise.
10442 (prev_nonnote_nondebug_insn): Likewise.
10443 (next_real_insn): Likewise.
10444 (prev_real_insn): Likewise.
10445 (next_active_insn): Likewise.
10446 (prev_active_insn): Likewise.
10448 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10449 param "stepfunc" so that it returns an rtx_insn * rather than an
10450 rtx, to track the change to prev_nonnote_insn_bb, which is the
10451 only function this is called with.
10452 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10454 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10456 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10459 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10461 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10462 (class rtx_nonjump_insn): Likewise.
10463 (class rtx_jump_insn): Likewise.
10464 (class rtx_call_insn): Likewise.
10465 (class rtx_jump_table_data): Likewise.
10466 (class rtx_barrier): Likewise.
10467 (class rtx_code_label): Likewise.
10468 (class rtx_note): Likewise.
10470 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10471 adding the invariant DEBUG_INSN_P (X).
10472 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10473 the invariant NONJUMP_INSN_P (X).
10474 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10475 the invariant JUMP_P (X).
10476 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10477 the invariant CALL_P (X).
10478 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10479 invariant JUMP_TABLE_DATA_P (X).
10480 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10481 invariant BARRIER_P (X).
10482 (class rtx_code_label): New, a subclass of rtx_insn, adding
10483 the invariant LABEL_P (X).
10484 (class rtx_note): New, a subclass of rtx_insn, adding
10485 the invariant NOTE_P(X).
10486 (is_a_helper <rtx_debug_insn *>::test): New.
10487 (is_a_helper <rtx_nonjump_insn *>::test): New.
10488 (is_a_helper <rtx_jump_insn *>::test): New.
10489 (is_a_helper <rtx_call_insn *>::test): New.
10490 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10491 overloaded for both rtx and rtx_insn *.
10492 (is_a_helper <rtx_barrier *>::test): New.
10493 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10494 for both rtx and rtx_insn *.
10495 (is_a_helper <rtx_note *>::test): New.
10497 2014-08-19 Marek Polacek <polacek@redhat.com>
10499 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10500 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10501 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10502 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10504 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10506 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10507 rtx_insn *. To help with transition, for now, convert from an
10508 access macro into a pair of functions: BND_TO, returning an
10510 (SET_BND_TO): New function, for use where BND_TO is used as an
10513 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10515 (BND_TO): New function, adding a checked cast.
10516 (SET_BND_TO): New function.
10518 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10520 (compute_av_set_on_boundaries): Likewise.
10522 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10524 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10525 destination if it is used in source.
10526 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10527 (*popcount<mode>2_falsedep_1): Likewise.
10529 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10532 * configure.ac: Set install_gold_as_default to no first.
10533 * configure: Regenerated.
10535 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10537 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10538 "note_list" field will eventually be an rtx_insn *. To help with
10539 transition, for now, convert from an access macro into a pair of
10540 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10541 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10544 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10545 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10547 * sel-sched-ir.c (init_bb): Likewise.
10548 (sel_restore_notes): Likewise.
10549 (move_bb_info): Likewise.
10550 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10551 (SET_BB_NOTE_LIST): New function.
10553 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10555 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10556 field will eventually be an rtx_insn *. To help with transition,
10557 for now, convert from an access macro into a pair of functions:
10558 VINSN_INSN_RTX, returning an rtx_insn *, and...
10559 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10560 is used as an lvalue.
10562 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10563 SET_VINSN_INSN_RTX where it's used as an lvalue.
10564 (VINSN_INSN_RTX): New function.
10565 (SET_VINSN_INSN_RTX): New function.
10567 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10569 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10570 eventually be rtx_insn *, but to help with transition, for now,
10571 convert from an access macro into a pair of functions: DEP_PRO
10572 returning an rtx_insn * and...
10573 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10574 lvalue, returning an rtx&.
10575 (DEP_CON): Analogous changes to DEP_PRO above.
10576 (SET_DEP_CON): Likewise.
10578 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10579 an lvalue to SET_DEP_CON.
10580 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10581 (sd_copy_back_deps): Likewise for DEP_CON.
10582 (DEP_PRO): New function, adding a checked cast for now.
10583 (DEP_CON): Likewise.
10584 (SET_DEP_PRO): New function.
10585 (SET_DEP_CON): Likewise.
10587 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10589 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10590 (extra_options): Add i386/cygwin.opt.
10591 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10592 (CPP_SPEC): Accept -pthread.
10593 (LINK_SPEC): Ditto.
10594 (GOMP_SELF_SPECS): Update comment.
10595 * config/i386/cygwin.opt: New file for -pthread flag.
10597 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10599 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10600 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10601 that we can return an rtx_insn *.
10603 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10605 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10606 when building executables, not DLLs. Add --large-address-aware
10607 under the same conditions.
10608 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10609 when building executables, not DLLs. Add --large-address-aware
10610 under the same conditions when using -m32.
10612 * config/i386/cygwin-stdint.h: Throughout, make type
10613 definitions dependent on target architecture, not host.
10615 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10617 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10618 the return type from rtx to rtx_insn *, which will enable various
10619 conversions in followup patches. For now this is is done by a
10621 (NEXT_INSN): Likewise.
10622 (SET_PREV_INSN): Convert to an inline function. This is intended
10623 for use as an lvalue, and so returns an rtx& to allow in-place
10625 (SET_NEXT_INSN): Likewise.
10627 2014-07-08 Mark Wielaard <mjw@redhat.com>
10630 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10632 2014-08-19 Marek Polacek <polacek@redhat.com>
10635 * cgraphunit.c (handle_alias_pairs): Fix condition.
10637 2014-08-19 Richard Biener <rguenther@suse.de>
10639 * gimple-fold.c (fold_gimple_assign): Properly build a
10640 null-pointer constant when devirtualizing addresses.
10642 2014-07-07 Mark Wielaard <mjw@redhat.com>
10644 * dwarf2out.c (decl_quals): New function.
10645 (modified_type_die): Take one cv_quals argument instead of two,
10646 one for const and one for volatile.
10647 (add_type_attribute): Likewise.
10648 (generic_parameter_die): Call add_type_attribute with one modifier
10650 (base_type_for_mode): Likewise.
10651 (add_bounds_info): Likewise.
10652 (add_subscript_info): Likewise.
10653 (gen_array_type_die): Likewise.
10654 (gen_descr_array_type_die): Likewise.
10655 (gen_entry_point_die): Likewise.
10656 (gen_enumeration_type_die): Likewise.
10657 (gen_formal_parameter_die): Likewise.
10658 (gen_subprogram_die): Likewise.
10659 (gen_variable_die): Likewise.
10660 (gen_const_die): Likewise.
10661 (gen_field_die): Likewise.
10662 (gen_pointer_type_die): Likewise.
10663 (gen_reference_type_die): Likewise.
10664 (gen_ptr_to_mbr_type_die): Likewise.
10665 (gen_inheritance_die): Likewise.
10666 (gen_subroutine_type_die): Likewise.
10667 (gen_typedef_die): Likewise.
10668 (force_type_die): Likewise.
10670 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10672 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10674 * configure: Regenerate.
10676 2014-08-19 Richard Biener <rguenther@suse.de>
10678 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10679 DECL_EXTERNALs in BLOCKs as non-references.
10680 * tree-streamer-out.c (streamer_write_chain): Likewise.
10682 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10683 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10684 Anna Tikhonova <anna.tikhonova@intel.com>
10685 Ilya Tocar <ilya.tocar@intel.com>
10686 Andrey Turetskiy <andrey.turetskiy@intel.com>
10687 Ilya Verbin <ilya.verbin@intel.com>
10688 Kirill Yukhin <kirill.yukhin@intel.com>
10689 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10691 * config/i386/sse.md
10692 (define_mode_iterator VI48_AVX512F): Delete.
10693 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10694 (define_mode_iterator VI2_AVX512VL): Ditto.
10695 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10698 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10700 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10701 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10702 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10703 with VI48_AVX512F_AVX512VL): New.
10704 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10705 with VI2_AVX512VL): Ditto.
10707 2014-08-19 Marek Polacek <polacek@redhat.com>
10709 * doc/invoke.texi: Document -Wc99-c11-compat.
10711 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10713 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10714 for rvalues, and...
10715 (SET_PREV_INSN): New macro, for use as an lvalue.
10716 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10718 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10719 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10720 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10721 (fixup_abnormal_edges): Likewise.
10722 (unlink_insn_chain): Likewise.
10723 (fixup_reorder_chain): Likewise.
10724 (cfg_layout_delete_block): Likewise.
10725 (cfg_layout_merge_blocks): Likewise.
10726 * combine.c (update_cfg_for_uncondjump): Likewise.
10727 * emit-rtl.c (link_insn_into_chain): Likewise.
10728 (remove_insn): Likewise.
10729 (delete_insns_since): Likewise.
10730 (reorder_insns_nobb): Likewise.
10731 (emit_insn_after_1): Likewise.
10732 * final.c (rest_of_clean_state): Likewise.
10733 (final_scan_insn): Likewise.
10734 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10735 * haifa-sched.c (concat_note_lists): Likewise.
10736 (remove_notes): Likewise.
10737 (restore_other_notes): Likewise.
10738 (move_insn): Likewise.
10739 (unlink_bb_notes): Likewise.
10740 (restore_bb_notes): Likewise.
10741 * jump.c (delete_for_peephole): Likewise.
10742 * optabs.c (emit_libcall_block_1): Likewise.
10743 * reorg.c (emit_delay_sequence): Likewise.
10744 (fill_simple_delay_slots): Likewise.
10745 * sel-sched-ir.c (sel_move_insn): Likewise.
10746 (sel_remove_insn): Likewise.
10747 (get_bb_note_from_pool): Likewise.
10748 * sel-sched.c (move_nop_to_previous_block): Likewise.
10750 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10751 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10752 (c6x_gen_bundles): Likewise.
10753 (hwloop_optimize): Likewise.
10754 * config/frv/frv.c (frv_function_prologue): Likewise.
10755 (frv_register_nop): Likewise.
10756 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10757 (ia64_reorg): Likewise.
10758 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10759 (mep_make_bundle): Likewise.
10760 (mep_bundle_insns): Likewise.
10761 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10762 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10763 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10765 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10767 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10768 return type from rtx to rtx_insn *.
10769 (BB_END): Likewise.
10770 (BB_HEADER): Likewise.
10771 (BB_FOOTER): Likewise.
10772 (SET_BB_HEAD): Convert to a function.
10773 (SET_BB_END): Likewise.
10774 (SET_BB_HEADER): Likewise.
10775 (SET_BB_FOOTER): Likewise.
10777 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10778 Strengthen the return type from rtx to rtx_insn *. For now, this
10779 is done by adding a checked cast, but this will eventually
10780 become a field lookup.
10781 (BB_END): Likewise.
10782 (BB_HEADER): Likewise.
10783 (BB_FOOTER): Likewise.
10784 (SET_BB_HEAD): New function, from macro of same name. This is
10785 intended for use as an lvalue, and so returns an rtx& to allow
10786 in-place modification.
10787 (SET_BB_END): Likewise.
10788 (SET_BB_HEADER): Likewise.
10789 (SET_BB_FOOTER): Likewise.
10791 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10793 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10794 for rvalues, and...
10795 (SET_BB_HEAD): New macro, for use as a lvalue.
10796 (BB_END, SET_BB_END): Likewise.
10797 (BB_HEADER, SET_BB_HEADER): Likewise.
10798 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10800 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10801 of BB_* macros into SET_BB_* macros.
10802 (fix_crossing_unconditional_branches): Likewise.
10803 * caller-save.c (save_call_clobbered_regs): Likewise.
10804 (insert_one_insn): Likewise.
10805 * cfgbuild.c (find_bb_boundaries): Likewise.
10806 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10807 (outgoing_edges_match): Likewise.
10808 (try_optimize_cfg): Likewise.
10809 * cfgexpand.c (expand_gimple_cond): Likewise.
10810 (expand_gimple_tailcall): Likewise.
10811 (expand_gimple_basic_block): Likewise.
10812 (construct_exit_block): Likewise.
10813 * cfgrtl.c (delete_insn): Likewise.
10814 (create_basic_block_structure): Likewise.
10815 (rtl_delete_block): Likewise.
10816 (rtl_split_block): Likewise.
10817 (emit_nop_for_unique_locus_between): Likewise.
10818 (rtl_merge_blocks): Likewise.
10819 (block_label): Likewise.
10820 (try_redirect_by_replacing_jump): Likewise.
10821 (emit_barrier_after_bb): Likewise.
10822 (fixup_abnormal_edges): Likewise.
10823 (record_effective_endpoints): Likewise.
10824 (relink_block_chain): Likewise.
10825 (fixup_reorder_chain): Likewise.
10826 (fixup_fallthru_exit_predecessor): Likewise.
10827 (cfg_layout_duplicate_bb): Likewise.
10828 (cfg_layout_split_block): Likewise.
10829 (cfg_layout_delete_block): Likewise.
10830 (cfg_layout_merge_blocks): Likewise.
10831 * combine.c (update_cfg_for_uncondjump): Likewise.
10832 * emit-rtl.c (add_insn_after): Likewise.
10833 (remove_insn): Likewise.
10834 (reorder_insns): Likewise.
10835 (emit_insn_after_1): Likewise.
10836 * haifa-sched.c (get_ebb_head_tail): Likewise.
10837 (restore_other_notes): Likewise.
10838 (move_insn): Likewise.
10839 (sched_extend_bb): Likewise.
10840 (fix_jump_move): Likewise.
10841 * ifcvt.c (noce_process_if_block): Likewise.
10842 (dead_or_predicable): Likewise.
10843 * ira.c (update_equiv_regs): Likewise.
10844 * reg-stack.c (change_stack): Likewise.
10845 * sel-sched-ir.c (sel_move_insn): Likewise.
10846 * sel-sched.c (move_nop_to_previous_block): Likewise.
10848 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10849 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10851 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10853 * rtl.h (for_each_rtx_in_insn): New function.
10854 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10856 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10858 * coretypes.h (class rtx_insn): Add forward declaration.
10860 * rtl.h: Include is-a.h.
10861 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10862 workaround to ensure gengtype knows inheritance is occurring,
10863 whilst continuing to use the pre-existing special-casing for
10865 (class rtx_insn): New subclass of rtx_def, adding the
10866 invariant that we're dealing with something we can sanely use
10867 INSN_UID, NEXT_INSN, PREV_INSN on.
10868 (is_a_helper <rtx_insn *>::test): New.
10869 (is_a_helper <const rtx_insn *>::test): New.
10871 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10873 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10875 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10877 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10880 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10882 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10883 to BUILT_IN_UNREACHABLE.
10885 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10888 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10890 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10891 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10892 (ffs<mode>2): Do not expand with tzcnt for
10893 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10894 (ffssi2_no_cmove): Ditto.
10895 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10896 (ctz<mode>2): New expander.
10897 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10898 (*ctz<mode>2_falsedep): New insn.
10899 (*ctz<mode>2): Rename from ctz<mode>2.
10900 (clz<mode>2_lzcnt): New expander.
10901 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10902 (*clz<mode>2_lzcnt_falsedep): New insn.
10903 (*clz<mode>2): Rename from ctz<mode>2.
10904 (popcount<mode>2): New expander.
10905 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10906 (*popcount<mode>2_falsedep): New insn.
10907 (*popcount<mode>2): Rename from ctz<mode>2.
10908 (*popcount<mode>2_cmp): Remove.
10909 (*popcountsi2_cmp_zext): Ditto.
10911 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10913 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10914 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10915 * config/microblaze/microblaze.h
10916 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10918 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10921 * configure.ac: Set install_gold_as_default to no for
10923 * configure: Regenerated.
10925 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10927 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10928 * config.in: Add undef of HAVE_isl.
10929 * configure: Regenerate.
10930 * configure.ac: Add definition of HAVE_isl.
10931 * graphite-blocking.c: Add checking of HAVE_isl.
10932 * graphite-dependences.c: Likewise.
10933 * graphite-interchange.c: Likewise.
10934 * graphite-isl-ast-to-gimple.c: Likewise.
10935 * graphite-optimize-isl.c: Likewise.
10936 * graphite-poly.c: Likewise.
10937 * graphite-scop-detection.c: Likewise.
10938 * graphite-sese-to-poly.c: Likewise.
10939 * graphite.c: Likewise.
10940 * toplev.c: Replace the checking of HAVE_cloog with the checking
10943 2014-08-18 Richard Biener <rguenther@suse.de>
10945 PR tree-optimization/62090
10946 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10947 (fold_builtin_3): Do not fold snprintf.
10948 (fold_builtin_4): Likewise.
10949 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10950 moved from builtins.c.
10951 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10952 (gimple_fold_builtin): Do not fold sprintf here.
10954 2014-08-18 Richard Biener <rguenther@suse.de>
10956 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10958 (maybe_canonicalize_mem_ref_addr): ... this function.
10959 (fold_stmt_1): Apply it here before all simplification.
10961 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10964 * cgraph.h (cgraph_node::create_indirect_edge): Add
10965 compute_indirect_info param.
10966 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10967 indirect_info only when it is required.
10968 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10969 indirect_info fore cloned indirect edge.
10971 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10972 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10973 Anna Tikhonova <anna.tikhonova@intel.com>
10974 Ilya Tocar <ilya.tocar@intel.com>
10975 Andrey Turetskiy <andrey.turetskiy@intel.com>
10976 Ilya Verbin <ilya.verbin@intel.com>
10977 Kirill Yukhin <kirill.yukhin@intel.com>
10978 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10980 * config/i386/sse.md
10981 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10982 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10984 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10985 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10986 Anna Tikhonova <anna.tikhonova@intel.com>
10987 Ilya Tocar <ilya.tocar@intel.com>
10988 Andrey Turetskiy <andrey.turetskiy@intel.com>
10989 Ilya Verbin <ilya.verbin@intel.com>
10990 Kirill Yukhin <kirill.yukhin@intel.com>
10991 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10993 * config/i386/sse.md
10994 (define_mode_iterator VF1_AVX512VL): New.
10995 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10996 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10999 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11000 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11001 Anna Tikhonova <anna.tikhonova@intel.com>
11002 Ilya Tocar <ilya.tocar@intel.com>
11003 Andrey Turetskiy <andrey.turetskiy@intel.com>
11004 Ilya Verbin <ilya.verbin@intel.com>
11005 Kirill Yukhin <kirill.yukhin@intel.com>
11006 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11008 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
11009 * config/i386/i386.md
11010 (define_code_iterator any_float): New.
11011 (define_code_attr floatsuffix): New.
11012 * config/i386/sse.md
11013 (define_mode_iterator VF1_128_256VL): New.
11014 (define_mode_iterator VF2_512_256VL): New.
11015 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
11017 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
11018 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
11020 (define_mode_attr qq2pssuff): New.
11021 (define_mode_attr sselongvecmode): New.
11022 (define_mode_attr sselongvecmodelower): New.
11023 (define_mode_attr sseintvecmode3): New.
11024 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
11026 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
11027 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
11028 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
11029 (define_insn "ufloatv2siv2df2<mask_name>"): New.
11031 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11032 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11033 Anna Tikhonova <anna.tikhonova@intel.com>
11034 Ilya Tocar <ilya.tocar@intel.com>
11035 Andrey Turetskiy <andrey.turetskiy@intel.com>
11036 Ilya Verbin <ilya.verbin@intel.com>
11037 Kirill Yukhin <kirill.yukhin@intel.com>
11038 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11040 * config/i386/sse.md
11041 (define_mode_iterator VF2_AVX512VL): New.
11042 (define_mode_attr sseintvecmode2): New.
11043 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
11044 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
11045 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
11047 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
11049 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11051 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11054 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11055 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11056 Anna Tikhonova <anna.tikhonova@intel.com>
11057 Ilya Tocar <ilya.tocar@intel.com>
11058 Andrey Turetskiy <andrey.turetskiy@intel.com>
11059 Ilya Verbin <ilya.verbin@intel.com>
11060 Kirill Yukhin <kirill.yukhin@intel.com>
11061 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11063 * config/i386/i386.md
11064 (define_insn "*movoi_internal_avx"): Add evex version.
11065 (define_insn "*movti_internal"): Ditto.
11067 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11068 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11069 Anna Tikhonova <anna.tikhonova@intel.com>
11070 Ilya Tocar <ilya.tocar@intel.com>
11071 Andrey Turetskiy <andrey.turetskiy@intel.com>
11072 Ilya Verbin <ilya.verbin@intel.com>
11073 Kirill Yukhin <kirill.yukhin@intel.com>
11074 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11076 * config/i386/i386.md
11077 (define_attr "isa"): Add avx512dq, noavx512dq.
11078 (define_attr "enabled"): Ditto.
11079 * config/i386/sse.md
11080 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
11082 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11083 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11084 Anna Tikhonova <anna.tikhonova@intel.com>
11085 Ilya Tocar <ilya.tocar@intel.com>
11086 Andrey Turetskiy <andrey.turetskiy@intel.com>
11087 Ilya Verbin <ilya.verbin@intel.com>
11088 Kirill Yukhin <kirill.yukhin@intel.com>
11089 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11091 * config/i386/i386.c
11092 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
11093 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
11094 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
11095 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
11096 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
11097 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
11098 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
11099 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
11100 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
11101 * config/i386/sse.md
11102 (define_mode_iterator VMOVE): Allow V4TI mode.
11103 (define_mode_iterator V_AVX512VL): New.
11104 (define_mode_iterator V): New handling for AVX512VL.
11105 (define_insn "avx512f_load<mode>_mask"): Delete.
11106 (define_insn "<avx512>_load<mode>_mask"): New.
11107 (define_insn "avx512f_store<mode>_mask"): Delete.
11108 (define_insn "<avx512>_store<mode>_mask"): New.
11111 2014-08-18 Yury Gribov <y.gribov@samsung.com>
11114 * asan.c (instrument_derefs): Fix bitfield check.
11116 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11118 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
11119 * config/rs6000/htm.md (ttest): Remove clobber.
11120 * config/rs6000/predicates.md (any_mask_operand): New predicate.
11121 (and_operand): Reformat.
11122 (and_2rld_operand): New predicate.
11123 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
11125 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
11126 parameter. Handle AND directly.
11127 (rs6000_split_logical_di): Remove last parameter.
11128 (rs6000_split_logical): Remove last parameter. Remove obsolete
11130 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
11131 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
11132 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
11133 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
11134 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
11135 and 5 anonymous splitters): Delete.
11136 (and<mode>3): New expander.
11137 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
11138 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
11139 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
11140 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
11141 (floatdisf2_internal1): Remove clobbers.
11142 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
11143 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
11144 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
11145 (and<mode>3 for BOOL_128): Remove clobber.
11146 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
11147 rs6000_split_logical.
11148 (*bool<mode>3_internal for BOOL_128): Adjust call of
11149 rs6000_split_logical.
11150 (*boolc<mode>3_internal1 for BOOL_128,
11151 *boolc<mode>3_internal2 for BOOL_128,
11152 *boolcc<mode>3_internal1 for BOOL_128,
11153 *boolcc<mode>3_internal2 for BOOL_128,
11154 *eqv<mode>3_internal1 for BOOL_128,
11155 *eqv<mode>3_internal2 for BOOL_128,
11156 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
11157 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
11159 (*vec_reload_and_reg_<mptrsize>): Delete.
11161 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11163 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
11164 and split, *boolccsi3_internal3 and split): Delete.
11165 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
11166 *boolccdi3_internal3 and split): Delete.
11167 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
11168 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
11170 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11172 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
11173 and split, *boolcsi3_internal3 and split): Delete.
11174 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
11175 *boolcdi3_internal3 and split): Delete.
11176 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
11178 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11180 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
11181 <'u'>: Also support printing the low-order 16 bits.
11182 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
11183 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
11184 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
11185 *booldi3_internal3 and split): Delete.
11186 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
11187 *bool<mode>3_dot2): New.
11188 (two anonymous define_splits for non_logical_cint_operand): Merge.
11190 2014-08-17 Marek Polacek <polacek@redhat.com>
11191 Manuel López-Ibáñez <manu@gcc.gnu.org>
11194 * diagnostic.c (adjust_line): Add gcc_checking_assert.
11195 (diagnostic_show_locus): Don't print caret diagnostic
11196 if a column is larger than the line_width.
11198 2014-08-17 Roman Gareev <gareevroman@gmail.com>
11200 * common.opt: Make the ISL AST generator to be the main code generator
11203 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
11205 * wide-int.h (generic_wide_int): Declare as class instead of struct.
11207 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
11210 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
11212 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
11213 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
11214 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
11216 * config/pa/pa.md (begin_brtab): Delete insn.
11217 (end_brtab): Likewise.
11219 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11221 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
11223 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
11225 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
11226 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
11227 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
11228 (get_dynamic_type): Remove.
11229 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
11230 (clear_speculation): Bring to ipa-deivrt.h
11231 (get_class_context): Rename to ...
11232 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
11233 (contains_type_p): Update.
11234 (get_dynamic_type): Rename to ...
11235 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
11236 (possible_polymorphic_call_targets): UPdate.
11237 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
11238 * ipa-prop.c (ipa_analyze_call_uses): Update.
11240 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
11242 * doc/invoke.texi (SH options): Document missing processor variant
11243 options. Remove references to Hitachi. Undocument deprecated mspace
11246 2014-08-15 Jason Merrill <jason@redhat.com>
11248 * tree.c (type_hash_canon): Uncomment assert.
11250 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11252 * input.h (in_system_header_at): Add comment.
11254 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11257 * diagnostic.c (build_message_string): Make it extern.
11258 * diagnostic.h (build_message_string): Make it extern.
11260 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
11262 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
11263 load/store from/to non-floating class pseudo.
11265 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11267 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
11269 2014-08-15 Richard Biener <rguenther@suse.de>
11271 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
11272 (get_constraint_for_ssa_var): Remove dead code.
11273 (get_constraint_for_1): Adjust.
11274 (find_what_var_points_to): Likewise.
11275 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
11277 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11280 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11281 (_mm512_mask_cmpge_epu32_mask): Ditto.
11282 (_mm512_cmpge_epu32_mask): Ditto.
11283 (_mm512_mask_cmpge_epi64_mask): Ditto.
11284 (_mm512_cmpge_epi64_mask): Ditto.
11285 (_mm512_mask_cmpge_epu64_mask): Ditto.
11286 (_mm512_cmpge_epu64_mask): Ditto.
11287 (_mm512_mask_cmple_epi32_mask): Ditto.
11288 (_mm512_cmple_epi32_mask): Ditto.
11289 (_mm512_mask_cmple_epu32_mask): Ditto.
11290 (_mm512_cmple_epu32_mask): Ditto.
11291 (_mm512_mask_cmple_epi64_mask): Ditto.
11292 (_mm512_cmple_epi64_mask): Ditto.
11293 (_mm512_mask_cmple_epu64_mask): Ditto.
11294 (_mm512_cmple_epu64_mask): Ditto.
11295 (_mm512_mask_cmplt_epi32_mask): Ditto.
11296 (_mm512_cmplt_epi32_mask): Ditto.
11297 (_mm512_mask_cmplt_epu32_mask): Ditto.
11298 (_mm512_cmplt_epu32_mask): Ditto.
11299 (_mm512_mask_cmplt_epi64_mask): Ditto.
11300 (_mm512_cmplt_epi64_mask): Ditto.
11301 (_mm512_mask_cmplt_epu64_mask): Ditto.
11302 (_mm512_cmplt_epu64_mask): Ditto.
11303 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11304 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11305 (_mm512_cmpneq_epu32_mask): Ditto.
11306 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11307 (_mm512_cmpneq_epi64_mask): Ditto.
11308 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11309 (_mm512_cmpneq_epu64_mask): Ditto.
11310 (_mm512_castpd_ps): Ditto.
11311 (_mm512_castpd_si512): Ditto.
11312 (_mm512_castps_pd): Ditto.
11313 (_mm512_castps_si512): Ditto.
11314 (_mm512_castsi512_ps): Ditto.
11315 (_mm512_castsi512_pd): Ditto.
11316 (_mm512_castpd512_pd128): Ditto.
11317 (_mm512_castps512_ps128): Ditto.
11318 (_mm512_castsi512_si128): Ditto.
11319 (_mm512_castpd512_pd256): Ditto.
11320 (_mm512_castps512_ps256): Ditto.
11321 (_mm512_castsi512_si256): Ditto.
11322 (_mm512_castpd128_pd512): Ditto.
11323 (_mm512_castps128_ps512): Ditto.
11324 (_mm512_castsi128_si512): Ditto.
11325 (_mm512_castpd256_pd512): Ditto.
11326 (_mm512_castps256_ps512): Ditto.
11327 (_mm512_castsi256_si512): Ditto.
11328 (_mm512_cmpeq_epu32_mask): Ditto.
11329 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11330 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11331 (_mm512_cmpeq_epu64_mask): Ditto.
11332 (_mm512_cmpgt_epu32_mask): Ditto.
11333 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11334 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11335 (_mm512_cmpgt_epu64_mask): Ditto.
11336 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11337 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11338 * config/i386/i386.c (enum ix86_builtins): Add
11339 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11340 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11341 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11342 (bdesc_args): Add __builtin_ia32_si512_256si,
11343 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11344 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11345 __builtin_ia32_pd512_pd.
11346 (ix86_expand_args_builtin): Handle new FTYPEs.
11347 * config/i386/sse.md (castmode): Add 512-bit modes.
11348 (AVX512MODE2P): New.
11349 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11350 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11352 2014-08-15 Richard Biener <rguenther@suse.de>
11354 * fold-const.c (tree_swap_operands_p): Put all constants
11355 last, also strip sign-changing NOPs when considering further
11356 canonicalization. Canonicalize also when optimizing for size.
11358 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11360 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11361 one_match > zero_match case to just before simple_sequence.
11363 2014-08-15 Richard Biener <rguenther@suse.de>
11365 * data-streamer.h (streamer_string_index, string_for_index):
11367 * data-streamer-out.c (streamer_string_index): Make static.
11368 * data-streamer-in.c (string_for_index): Likewise.
11369 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11370 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11372 2014-08-15 Richard Biener <rguenther@suse.de>
11374 PR tree-optimization/62031
11375 * tree-data-ref.c (dr_analyze_indices): Do not set
11376 DR_UNCONSTRAINED_BASE.
11377 (dr_may_alias_p): All indirect accesses have to go the
11378 formerly DR_UNCONSTRAINED_BASE path.
11379 * tree-data-ref.h (struct indices): Remove
11380 unconstrained_base member.
11381 (DR_UNCONSTRAINED_BASE): Remove.
11383 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11385 PR middle-end/62092
11386 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11387 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11388 in OMP_CLAUSE_MAP in some outer target region.
11390 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11392 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11393 name_expansion_cache.
11394 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11395 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11396 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11397 (difference_cannot_overflow_p): New parameter. Use affine
11398 expansion for equality check.
11399 (iv_elimination_compare_lt): Pass new argument.
11401 2014-08-14 DJ Delorie <dj@redhat.com>
11403 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11404 variables to the accumulator.
11406 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11407 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11408 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11409 with far-far moves.
11411 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11412 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11413 (umulqihi3_virt): Likewise.
11414 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11415 (umulqihi3_real): Likewise.
11417 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11419 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11421 PR tree-optimization/62091
11422 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11423 function_entry_reached.
11424 (walk_aliased_vdefs): Clear it here.
11425 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11427 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11429 * ipa-utils.h (compare_virtual_tables): Declare.
11430 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11432 2014-08-14 Marek Polacek <polacek@redhat.com>
11435 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11436 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11438 2014-08-14 Tom de Vries <tom@codesourcery.com>
11440 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11442 2014-08-14 Tom de Vries <tom@codesourcery.com>
11444 PR rtl-optimization/62004
11445 PR rtl-optimization/62030
11446 * ifcvt.c (rtx_interchangeable_p): New function.
11447 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11448 * emit-rtl.h (mem_attrs_eq_p): Declare.
11450 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11452 * graphite-scop-detection.c:
11453 Add inclusion of cp-tree.h.
11454 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11455 in case they are pointers to object types
11457 2014-08-14 Richard Biener <rguenther@suse.de>
11459 * BASE-VER: Change to 5.0.0
11461 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11462 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11463 Anna Tikhonova <anna.tikhonova@intel.com>
11464 Ilya Tocar <ilya.tocar@intel.com>
11465 Andrey Turetskiy <andrey.turetskiy@intel.com>
11466 Ilya Verbin <ilya.verbin@intel.com>
11467 Kirill Yukhin <kirill.yukhin@intel.com>
11468 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11470 * config/i386/sse.md (define_mode_attr avx512): New.
11471 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11473 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11474 (define_mode_attr ssse3_avx2): Ditto.
11475 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11476 (define_mode_attr avx2_avx512bw): New.
11477 (define_mode_attr ssedoublemodelower): New.
11478 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11479 V32HI, V64QI modes.
11480 (define_mode_attr ssebytemode): Allow V8DI modes.
11481 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11482 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11483 (define_mode_attr ssePSmode2): New.
11484 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11485 V16HI, V32HI modes.
11486 (define_mode_attr dbpsadbwmode): New.
11487 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11488 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11489 (vi8_sse4_1_avx2_avx512): New.
11490 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11492 (define_mode_attr blendbits): Move before its immediate use.
11494 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11495 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11496 Anna Tikhonova <anna.tikhonova@intel.com>
11497 Ilya Tocar <ilya.tocar@intel.com>
11498 Andrey Turetskiy <andrey.turetskiy@intel.com>
11499 Ilya Verbin <ilya.verbin@intel.com>
11500 Kirill Yukhin <kirill.yukhin@intel.com>
11501 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11503 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11504 * config/i386/subst.md
11505 (define_mode_iterator SUBST_V): Update.
11506 (define_mode_iterator SUBST_A): Ditto.
11507 (define_subst_attr "mask_operand7"): New.
11508 (define_subst_attr "mask_operand10"): New.
11509 (define_subst_attr "mask_operand_arg34") : New.
11510 (define_subst_attr "mask_expand_op3"): New.
11511 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11512 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11513 (define_subst_attr "mask_avx512vl_condition"): New.
11514 (define_subst_attr "round_mask_operand4"): Ditto.
11515 (define_subst_attr "round_mask_scalar_op3"): Delete.
11516 (define_subst_attr "round_mask_op4"): New.
11517 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11519 (define_subst_attr "round_modev8sf_condition"): New.
11520 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11522 (define_subst_attr "round_saeonly_mask_operand4"): New.
11523 (define_subst_attr "round_saeonly_mask_op4"): New.
11524 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11525 V8DImode, V16SImode.
11526 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11527 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11528 (define_subst_attr "mask_expand4_args"): New.
11529 (define_subst "mask_expand4"): New.
11531 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11532 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11533 Anna Tikhonova <anna.tikhonova@intel.com>
11534 Ilya Tocar <ilya.tocar@intel.com>
11535 Andrey Turetskiy <andrey.turetskiy@intel.com>
11536 Ilya Verbin <ilya.verbin@intel.com>
11537 Kirill Yukhin <kirill.yukhin@intel.com>
11538 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11540 * config/i386/i386.md
11541 (define_attr "isa"): Add avx512bw,noavx512bw.
11542 (define_attr "enabled"): Ditto.
11543 (define_split): Add 32/64-bit mask logic.
11544 (define_insn "*k<logic>qi"): New.
11545 (define_insn "*k<logic>hi"): New.
11546 (define_insn "*anddi_1"): Add mask version.
11547 (define_insn "*andsi_1"): Ditto.
11548 (define_insn "*<code><mode>_1"): Ditto.
11549 (define_insn "*<code>hi_1"): Ditto.
11550 (define_insn "kxnor<mode>"): New.
11551 (define_insn "kunpcksi"): New.
11552 (define_insn "kunpckdi"): New.
11553 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11554 (define_insn "*one_cmplhi2_1"): Ditto.
11556 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11557 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11558 Anna Tikhonova <anna.tikhonova@intel.com>
11559 Ilya Tocar <ilya.tocar@intel.com>
11560 Andrey Turetskiy <andrey.turetskiy@intel.com>
11561 Ilya Verbin <ilya.verbin@intel.com>
11562 Kirill Yukhin <kirill.yukhin@intel.com>
11563 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11565 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11568 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11569 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11570 Anna Tikhonova <anna.tikhonova@intel.com>
11571 Ilya Tocar <ilya.tocar@intel.com>
11572 Andrey Turetskiy <andrey.turetskiy@intel.com>
11573 Ilya Verbin <ilya.verbin@intel.com>
11574 Kirill Yukhin <kirill.yukhin@intel.com>
11575 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11577 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11579 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11580 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11581 xmm/ymm16+ when availble.
11582 * config/i386/i386.h
11583 (HARD_REGNO_NREGS): Add mask regs.
11584 (VALID_AVX512F_REG_MODE): Ditto.
11585 (VALID_AVX512F_REG_MODE) : Define.
11586 (VALID_MASK_AVX512BW_MODE): Ditto.
11587 (reg_class) (MASK_REG_P(X)): Define.
11588 * config/i386/i386.md: Do not split long moves with mask register,
11589 use kmovb if avx512bw is availible.
11590 (movdi_internal): Handle mask registers.
11592 2014-08-14 Richard Biener <rguenther@suse.de>
11594 PR tree-optimization/62081
11595 * tree-ssa-loop.c (pass_fix_loops): New pass.
11596 (pass_tree_loop::gate): Do not fixup loops here.
11597 * tree-pass.h (make_pass_fix_loops): Declare.
11598 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11600 2014-08-14 Richard Biener <rguenther@suse.de>
11602 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11603 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11605 2014-08-14 Richard Biener <rguenther@suse.de>
11607 PR tree-optimization/62090
11608 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11609 (fold_builtin_2): Do not fold sprintf.
11610 (fold_builtin_3): Likewise.
11611 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11612 moved from builtins.c.
11613 (gimple_fold_builtin): Fold sprintf.
11615 2014-08-14 Richard Biener <rguenther@suse.de>
11617 PR rtl-optimization/62079
11618 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11621 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11623 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11624 current_function_decl.
11626 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11628 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11629 cgraph_function_node to cgraph_node::function_symbol
11632 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11634 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11635 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11637 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11639 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11642 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11644 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11647 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11650 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11651 any registers that are used in mem_insn.
11653 2014-08-12 Steve Ellcey <sellcey@mips.com>
11655 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11657 2014-08-12 Steve Ellcey <sellcey@mips.com>
11659 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11660 (MULTILIB_DIRNAMES): Ditto.
11661 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11662 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11663 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11664 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11665 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11666 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11668 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11671 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11672 of __ARM_SIZEOF_WCHAR_T.
11674 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11677 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11678 Remove unnecessary attributes.
11680 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11682 * internal-fn.c (init_internal_fns): Fix off-by-one.
11684 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11685 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11686 Anna Tikhonova <anna.tikhonova@intel.com>
11687 Ilya Tocar <ilya.tocar@intel.com>
11688 Andrey Turetskiy <andrey.turetskiy@intel.com>
11689 Ilya Verbin <ilya.verbin@intel.com>
11690 Kirill Yukhin <kirill.yukhin@intel.com>
11691 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11693 * config/i386/i386.c (standard_sse_constant_opcode): Use
11694 vpxord/vpternlog if avx512 is availible.
11696 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11698 PR middle-end/62103
11699 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11700 bitfields, that is when size doesn't match the size of type or the
11701 size of the constructor.
11703 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11705 * config/rs6000/constraints.md (wh constraint): New constraint,
11706 for FP registers if direct move is available.
11707 (wi constraint): New constraint, for VSX/FP registers that can
11708 handle 64-bit integers.
11709 (wj constraint): New constraint for VSX/FP registers that can
11710 handle 64-bit integers for direct moves.
11711 (wk constraint): New constraint for VSX/FP registers that can
11712 handle 64-bit doubles for direct moves.
11713 (wy constraint): Make documentation match implementation.
11715 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11716 scalar_in_vmx_p field to simplify tests of whether SFmode or
11717 DFmode can go in the Altivec registers.
11718 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11719 (rs6000_setup_reg_addr_masks): Likewise.
11720 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11721 field, and wh/wi/wj/wk constraints.
11722 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11723 the wh/wi/wj/wk constraints.
11724 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11725 upper registers, prefer VSX registers unless the operation is a
11726 memory operation with REG+OFFSET addressing.
11728 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11729 DImode. Change SFmode to use ww constraint instead of d to allow
11730 SF registers in the upper registers.
11733 (VSr5): Fix thinko in comment.
11734 (VSa): New mode attribute that is an alternative to wa, that
11735 returns the VSX register class that a mode can go in, but may not
11736 be the preferred register class.
11737 (VS_64dm): New mode attribute for appropriate register classes for
11738 referencing 64-bit elements of vectors for direct moves and normal
11740 (VS_64reg): Likewise.
11741 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11742 register allocator to only registers the data type can handle.
11743 (vsx_le_perm_load_<mode>): Likewise.
11744 (vsx_le_perm_store_<mode>): Likewise.
11745 (vsx_xxpermdi2_le_<mode>): Likewise.
11746 (vsx_xxpermdi4_le_<mode>): Likewise.
11747 (vsx_lxvd2x2_le_<mode>): Likewise.
11748 (vsx_lxvd2x4_le_<mode>): Likewise.
11749 (vsx_stxvd2x2_le_<mode>): Likewise.
11750 (vsx_add<mode>3): Likewise.
11751 (vsx_sub<mode>3): Likewise.
11752 (vsx_mul<mode>3): Likewise.
11753 (vsx_div<mode>3): Likewise.
11754 (vsx_tdiv<mode>3_internal): Likewise.
11755 (vsx_fre<mode>2): Likewise.
11756 (vsx_neg<mode>2): Likewise.
11757 (vsx_abs<mode>2): Likewise.
11758 (vsx_nabs<mode>2): Likewise.
11759 (vsx_smax<mode>3): Likewise.
11760 (vsx_smin<mode>3): Likewise.
11761 (vsx_sqrt<mode>2): Likewise.
11762 (vsx_rsqrte<mode>2): Likewise.
11763 (vsx_tsqrt<mode>2_internal): Likewise.
11764 (vsx_fms<mode>4): Likewise.
11765 (vsx_nfma<mode>4): Likewise.
11766 (vsx_eq<mode>): Likewise.
11767 (vsx_gt<mode>): Likewise.
11768 (vsx_ge<mode>): Likewise.
11769 (vsx_eq<mode>_p): Likewise.
11770 (vsx_gt<mode>_p): Likewise.
11771 (vsx_ge<mode>_p): Likewise.
11772 (vsx_xxsel<mode>): Likewise.
11773 (vsx_xxsel<mode>_uns): Likewise.
11774 (vsx_copysign<mode>3): Likewise.
11775 (vsx_float<VSi><mode>2): Likewise.
11776 (vsx_floatuns<VSi><mode>2): Likewise.
11777 (vsx_fix_trunc<mode><VSi>2): Likewise.
11778 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11779 (vsx_x<VSv>r<VSs>i): Likewise.
11780 (vsx_x<VSv>r<VSs>ic): Likewise.
11781 (vsx_btrunc<mode>2): Likewise.
11782 (vsx_b2trunc<mode>2): Likewise.
11783 (vsx_floor<mode>2): Likewise.
11784 (vsx_ceil<mode>2): Likewise.
11785 (vsx_<VS_spdp_insn>): Likewise.
11786 (vsx_xscvspdp): Likewise.
11787 (vsx_xvcvspuxds): Likewise.
11788 (vsx_float_fix_<mode>2): Likewise.
11789 (vsx_set_<mode>): Likewise.
11790 (vsx_extract_<mode>_internal1): Likewise.
11791 (vsx_extract_<mode>_internal2): Likewise.
11792 (vsx_extract_<mode>_load): Likewise.
11793 (vsx_extract_<mode>_store): Likewise.
11794 (vsx_splat_<mode>): Likewise.
11795 (vsx_xxspltw_<mode>): Likewise.
11796 (vsx_xxspltw_<mode>_direct): Likewise.
11797 (vsx_xxmrghw_<mode>): Likewise.
11798 (vsx_xxmrglw_<mode>): Likewise.
11799 (vsx_xxsldwi_<mode>): Likewise.
11800 (vsx_xscvdpspn): Tighten constraints to only use register classes
11802 (vsx_xscvspdpn): Likewise.
11803 (vsx_xscvdpspn_scalar): Likewise.
11805 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11806 wj, and wk constraints.
11807 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11808 general purpose registers.
11810 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11812 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11813 DImode instead of wm. Use wk constraint for direct move of DFmode
11815 (extendsidi2_lfiwax): Likewise.
11816 (lfiwax): Likewise.
11817 (lfiwzx): Likewise.
11818 (movdi_internal64): Likewise.
11820 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11821 wk constraints. Make the wy constraint documentation match them
11824 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11826 Replacement of isl_int by isl_val
11827 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11828 (compute_bounds_for_param): use isl_val instead of isl_int
11829 (compute_bounds_for_loop): likewise
11830 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11831 (build_linearized_memory_access): use isl_val instead of isl_int
11832 (pdr_stride_in_loop): likewise
11833 * graphite-optimize-isl.c:
11834 (getPrevectorMap): use isl_val instead of isl_int
11836 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11837 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11838 (extern the_isl_ctx): declare
11839 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11840 (extract_affine_gmp): likewise
11842 (build_loop_iteration_domains): likewise
11843 (add_param_constraints): likewise
11845 2014-08-11 Richard Biener <rguenther@suse.de>
11847 PR tree-optimization/62075
11848 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11849 handle uses in patterns.
11851 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11852 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11853 Anna Tikhonova <anna.tikhonova@intel.com>
11854 Ilya Tocar <ilya.tocar@intel.com>
11855 Andrey Turetskiy <andrey.turetskiy@intel.com>
11856 Ilya Verbin <ilya.verbin@intel.com>
11857 Kirill Yukhin <kirill.yukhin@intel.com>
11858 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11860 * common/config/i386/i386-common.c
11861 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11862 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11863 (ix86_handle_option): Handle OPT_mavx512vl.
11864 * config/i386/cpuid.h (bit_AVX512VL): Define.
11865 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11866 set -mavx512vl accordingly.
11867 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11868 OPTION_MASK_ISA_AVX512VL.
11869 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11870 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11871 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11872 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11873 * config/i386/i386.h (TARGET_AVX512VL): Define.
11874 (TARGET_AVX512VL_P(x)): Ditto.
11875 * config/i386/i386.opt: Add mavx512vl.
11877 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11879 PR tree-optimization/62073
11880 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11883 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11884 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11885 Anna Tikhonova <anna.tikhonova@intel.com>
11886 Ilya Tocar <ilya.tocar@intel.com>
11887 Andrey Turetskiy <andrey.turetskiy@intel.com>
11888 Ilya Verbin <ilya.verbin@intel.com>
11889 Kirill Yukhin <kirill.yukhin@intel.com>
11890 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11892 * common/config/i386/i386-common.c
11893 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11894 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11895 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11896 (ix86_handle_option): Handle OPT_mavx512bw.
11897 * config/i386/cpuid.h (bit_AVX512BW): Define.
11898 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11899 set -mavx512bw accordingly.
11900 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11901 OPTION_MASK_ISA_AVX512BW.
11902 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11903 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11904 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11905 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11906 * config/i386/i386.h (TARGET_AVX512BW): Define.
11907 (TARGET_AVX512BW_P(x)): Ditto.
11908 * config/i386/i386.opt: Add mavx512bw.
11910 2014-08-11 Richard Biener <rguenther@suse.de>
11912 PR tree-optimization/62070
11913 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11914 Remove SSA checking.
11916 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11918 * asan.c (asan_check_flags): New enum.
11919 (build_check_stmt_with_calls): Removed function.
11920 (build_check_stmt): Split inlining logic to
11921 asan_expand_check_ifn.
11922 (instrument_derefs): Rename parameter.
11923 (instrument_mem_region_access): Rename parameter.
11924 (instrument_strlen_call): Likewise.
11925 (asan_expand_check_ifn): New function.
11926 (asan_instrument): Remove old code.
11927 (pass_sanopt::execute): Change handling of
11928 asan-instrumentation-with-call-threshold.
11929 (asan_clear_shadow): Fix formatting.
11930 (asan_function_start): Likewise.
11931 (asan_emit_stack_protection): Likewise.
11932 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11933 Update description.
11934 * internal-fn.c (expand_ASAN_CHECK): New function.
11935 * internal-fn.def (ASAN_CHECK): New internal function.
11936 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11937 Update description.
11938 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11939 * tree.c: Small comment fix.
11941 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11943 * gimple.c (gimple_call_fnspec): Support internal functions.
11944 (gimple_call_return_flags): Use const.
11945 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11946 * internal-fn.def: Add fnspec information.
11947 * internal-fn.h (internal_fn_fnspec): New function.
11948 (init_internal_fns): Declare new function.
11949 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11950 (init_internal_fns): New function.
11951 * tree-core.h: Update macro call.
11952 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11954 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11956 * lto-streamer.h (struct output_block::symbol): Change from
11957 struct symtab_node to plain symtab_node.
11958 (referenced_from_this_partition_p): Change first parameter
11959 from struct symtab_node to plain symtab_node.
11961 2014-08-10 Marek Polacek <polacek@redhat.com>
11964 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11966 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11968 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11969 DECL correctly; do not give up on types in static storage.
11971 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11973 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11975 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11977 * graphite-isl-ast-to-gimple.c:
11978 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11980 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11982 2014-08-08 Guozhi Wei <carrot@google.com>
11984 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11986 2014-08-08 Cary Coutant <ccoutant@google.com>
11988 * dwarf2out.c (get_skeleton_type_unit): Remove.
11989 (output_skeleton_debug_sections): Remove skeleton type units.
11990 (output_comdat_type_unit): Likewise.
11991 (dwarf2out_finish): Likewise.
11993 2014-08-07 Yi Yang <ahyangyi@google.com>
11995 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11997 2014-08-08 Richard Biener <rguenther@suse.de>
11999 * lto-streamer.h (struct lto_input_block): Make it a class
12000 with a constructor.
12001 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
12002 (struct lto_function_header, struct lto_simple_header,
12003 struct lto_simple_header_with_strings,
12004 struct lto_decl_header, struct lto_function_header): Make
12005 a simple inheritance hieararchy. Remove unused fields.
12006 (struct lto_asm_header): Remove.
12007 * lto-streamer-out.c (produce_asm): Adjust.
12008 (lto_output_toplevel_asms): Likewise.
12009 (produce_asm_for_decls): Likewise.
12010 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
12011 * data-streamer-in.c (string_for_index): Likewise.
12012 * ipa-inline-analysis.c (inline_read_section): Likewise.
12013 * ipa-prop.c (ipa_prop_read_section): Likewise.
12014 (read_replacements_section): Likewise.
12015 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
12016 * lto-section-in.c (lto_create_simple_input_block): Likewise.
12017 (lto_destroy_simple_input_block): Likewise.
12018 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
12019 (lto_input_toplevel_asms): Likewise.
12021 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
12022 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12023 Anna Tikhonova <anna.tikhonova@intel.com>
12024 Ilya Tocar <ilya.tocar@intel.com>
12025 Andrey Turetskiy <andrey.turetskiy@intel.com>
12026 Ilya Verbin <ilya.verbin@intel.com>
12027 Kirill Yukhin <kirill.yukhin@intel.com>
12028 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12030 * common/config/i386/i386-common.c
12031 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
12032 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
12033 (ix86_handle_option): Handle OPT_mavx512dq.
12034 * config/i386/cpuid.h (bit_AVX512DQ): Define.
12035 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
12036 set -mavx512dq accordingly.
12037 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12038 OPTION_MASK_ISA_AVX512DQ.
12039 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
12040 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
12041 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
12042 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
12043 * config/i386/i386.h (TARGET_AVX512DQ): Define.
12044 (TARGET_AVX512DQ_P(x)): Ditto.
12045 * config/i386/i386.opt: Add mavx512dq.
12047 2014-08-08 Richard Biener <rguenther@suse.de>
12049 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
12050 target_percent, target_percent_s): Export.
12051 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
12052 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
12053 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
12054 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
12055 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
12056 Move to gimple-fold.c.
12057 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
12059 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
12060 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
12061 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
12062 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
12063 (rewrite_call_expr_array): Remove.
12064 (fold_builtin_sprintf_chk): Likewise.
12065 (fold_builtin_snprintf_chk): Likewise.
12066 (fold_builtin_varargs): Remove handling of sprintf_chk,
12067 vsprintf_chk, snprintf_chk and vsnprintf_chk.
12068 (gimple_fold_builtin_sprintf_chk): Remove.
12069 (gimple_fold_builtin_snprintf_chk): Likewise.
12070 (gimple_fold_builtin_varargs): Likewise.
12071 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
12072 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
12073 * gimple.c (gimple_seq_add_seq_without_update): New function.
12074 * gimple.h (gimple_seq_add_seq_without_update): Declare.
12075 * gimple-fold.c: Include output.h.
12076 (gsi_replace_with_seq_vops): New function, split out from ...
12077 (gimplify_and_update_call_from_tree): ... here.
12078 (replace_call_with_value): New function.
12079 (replace_call_with_call_and_fold): Likewise.
12080 (var_decl_component_p): Moved from builtins.c.
12081 (gimple_fold_builtin_memory_op): Moved from builtins.c
12082 fold_builtin_memory_op and rewritten to GIMPLE.
12083 (gimple_fold_builtin_memset): Likewise.
12084 (gimple_fold_builtin_strcpy): Likewise.
12085 (gimple_fold_builtin_strncpy): Likewise.
12086 (gimple_fold_builtin_strcat): Likewise.
12087 (gimple_fold_builtin_fputs): Likewise.
12088 (gimple_fold_builtin_memory_chk): Likewise.
12089 (gimple_fold_builtin_stxcpy_chk): Likewise.
12090 (gimple_fold_builtin_stxncpy_chk): Likewise.
12091 (gimple_fold_builtin_snprintf_chk): Likewise.
12092 (gimple_fold_builtin_sprintf_chk): Likewise.
12093 (gimple_fold_builtin_strlen): New function.
12094 (gimple_fold_builtin_with_strlen): New function split out from
12095 gimple_fold_builtin.
12096 (gimple_fold_builtin): Change signature and handle
12097 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
12098 here. Call gimple_fold_builtin_with_strlen.
12099 (gimple_fold_call): Adjust.
12101 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12103 * calls.c (precompute_arguments): Check
12104 promoted_for_signed_and_unsigned_p and set the promoted mode.
12105 (promoted_for_signed_and_unsigned_p): New function.
12106 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
12107 and set the promoted mode.
12108 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
12109 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
12110 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
12113 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12115 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
12116 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12117 (expand_call): Likewise.
12118 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
12119 to get promoted mode.
12120 * combine.c (record_promoted_value): Skip > 0 comparison with
12121 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
12122 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
12123 of SUBREG_PROMOTED_UNSIGNED_P.
12124 (convert_modes): Likewise.
12125 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
12126 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
12127 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
12128 SUBREG_PROMOTED_UNSIGNED_SET.
12129 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
12130 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12131 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
12132 SUBREG_PROMOTED_SET.
12133 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
12134 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
12135 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
12136 of SUBREG_PROMOTED_UNSIGNED_P.
12137 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
12138 (SUBREG_PROMOTED_SET): New define.
12139 (SUBREG_PROMOTED_GET): Likewise.
12140 (SUBREG_PROMOTED_SIGN): Likewise.
12141 (SUBREG_PROMOTED_SIGNED_P): Likewise.
12142 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
12143 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
12144 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
12145 instead of SUBREG_PROMOTED_UNSIGNED_GET.
12146 (nonzero_bits1): Skip > 0 comparison with the results as
12147 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
12148 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
12149 of !SUBREG_PROMOTED_UNSIGNED_P.
12150 * simplify-rtx.c (simplify_unary_operation_1): Use new
12151 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
12152 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
12153 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
12154 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
12156 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
12158 * ipa-devirt.c: Include gimple-pretty-print.h
12159 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
12161 (decl_maybe_in_construction_p): Fix conditional on cdtor check
12162 (get_polymorphic_call_info): Fix return value
12163 (type_change_info): New sturcture based on ipa-prop
12165 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
12166 based on ipa-prop variant.
12167 (extr_type_from_vtbl_ptr_store): New function
12168 based on ipa-prop variant.
12169 (record_known_type): New function.
12170 (check_stmt_for_type_change): New function.
12171 (get_dynamic_type): New function.
12172 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
12173 * tree-ssa-pre.c: ipa-utils.h
12174 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
12175 machinery; sanity check with ipa-prop devirtualization.
12176 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
12179 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12181 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
12182 * alias.c, cfgexpand.c, cgraphbuild.c,
12183 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
12184 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
12185 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
12186 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
12187 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
12188 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
12189 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
12190 dse.c, except.c, gengtype.c, gimple-expr.c,
12191 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
12192 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
12193 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
12194 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
12195 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
12196 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
12198 * pointer-set.c: Remove file.
12199 * pointer-set.h: Remove file.
12201 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12203 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
12204 * config/arm/types.md (f_sels, f_seld): Delete.
12206 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12208 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
12209 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
12210 (aarch64_movdi_<mode>high): Likewise.
12211 (aarch64_mov<mode>high_di): Likewise.
12212 (aarch64_movdi_<mode>low): Likewise.
12213 (aarch64_mov<mode>low_di): Likewise.
12214 (aarch64_movtilow_tilow): Likewise.
12215 Add comment explaining usage of fp,simd attributes and of
12216 TARGET_FLOAT and TARGET_SIMD.
12218 2014-08-07 Ian Bolton <ian.bolton@arm.com>
12219 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12221 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
12222 Use MOVN when one of the half-words is 0xffff.
12224 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12226 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
12228 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12230 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
12231 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
12232 (rfs_str): String corresponding to RFS_* constants.
12233 (rank_for_schedule_stats_t): New typedef.
12234 (rank_for_schedule_stats): New static variable.
12235 (rfs_result): New static function.
12236 (rank_for_schedule): Track statistics for deciding heuristics.
12237 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
12239 (ready_sort): Use them for debug printouts.
12240 (schedule_block): Init statistics state. Print statistics on
12241 rank_for_schedule decisions.
12243 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12245 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
12247 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
12249 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
12252 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12254 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
12255 function to not conflict.
12256 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
12257 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
12258 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
12259 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
12260 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
12263 2014-08-07 Marek Polacek <polacek@redhat.com>
12265 * fold-const.c (fold_binary_loc): Add folding of
12266 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
12268 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
12270 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
12271 instead of type size.
12272 (ASM_FINISH_DECLARE_OBJECT): Likewise.
12274 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12276 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
12277 (*thumb1_movqi_insn): Likewise.
12278 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12280 2014-08-07 Tom de Vries <tom@codesourcery.com>
12282 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12283 (glibc_2_11_or_earlier): Remove effective-target keywords.
12285 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12287 * config/arm/arm.c (bdesc_2arg): Fix typo.
12288 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12290 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12292 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12294 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12297 * haifa-sched.c (advance_one_cycle): Fix dump.
12298 (schedule_block): Don't advance cycle if we are already at the
12299 beginning of the cycle.
12301 2014-08-06 Martin Jambor <mjambor@suse.cz>
12304 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12306 2014-08-06 Richard Biener <rguenther@suse.de>
12309 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12311 (lto_input_tree): Pop SCCs here.
12313 2014-08-06 Richard Biener <rguenther@suse.de>
12315 PR tree-optimization/61320
12316 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12317 handle misaligned loads.
12319 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12321 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12322 (aarch64_expand_vec_perm_const): Check for dup before zip.
12324 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12326 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12327 CONST_INT_P instead of GET_CODE and compare.
12328 (aarch64_select_cc_mode): Likewise.
12329 (aarch64_print_operand): Likewise.
12330 (aarch64_rtx_costs): Likewise.
12331 (aarch64_simd_valid_immediate): Likewise.
12332 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12333 (aarch64_simd_emit_pair_result_insn): Likewise.
12335 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12337 * gdbhooks.py (find_gcc_source_dir): New helper function.
12338 (class PassNames): New class, locating and parsing passes.def.
12339 (class BreakOnPass): New command "break-on-pass".
12341 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12343 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12346 2014-08-05 Richard Biener <rguenther@suse.de>
12348 PR rtl-optimization/61672
12349 * emit-rtl.h (mem_attrs_eq_p): Declare.
12350 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12351 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12352 * cfgcleanup.c (merge_memattrs): Likewise.
12353 Include emit-rtl.h.
12355 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12357 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12358 rather than singleton vectors.
12359 (vqdmlsls_lane_s32): Likewise.
12361 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12363 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12364 Use VSDQ_HSI mode iterator.
12365 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12366 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12367 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12368 Use BUILTIN_VDQHS macro.
12369 (sqrdmulh_laneq): Likewise.
12370 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12371 (vqdmlals_laneq_s32): Likewise.
12372 (vqdmlslh_laneq_s16): Likewise.
12373 (vqdmlsls_laneq_s32): Likewise.
12374 (vqdmulhh_laneq_s16): Likewise.
12375 (vqdmulhs_laneq_s32): Likewise.
12376 (vqrdmulhh_laneq_s16): Likewise.
12377 (vqrdmulhs_laneq_s32): Likewise.
12379 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12381 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12382 (vmuld_laneq_f64): Likewise.
12383 (vmuls_laneq_f32): Likewise.
12384 (vmul_n_f64): Likewise.
12385 (vmuld_lane_f64): Reimplement in C.
12386 (vmuls_lane_f32): Likewise.
12388 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12390 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12392 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12394 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12396 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12397 (rbitsi2): Likewise.
12398 (*arm_rev): Set predicable and predicable_short_it attributes.
12400 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12402 * convert.c (convert_to_integer): Guard transformation to lrint by
12405 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12407 * config/aarch64/aarch64-builtins.c
12408 (aarch64_simd_builtin_type_mode): Delete.
12409 (v8qi_UP): Remap to V8QImode.
12410 (v4hi_UP): Remap to V4HImode.
12411 (v2si_UP): Remap to V2SImode.
12412 (v2sf_UP): Remap to V2SFmode.
12413 (v1df_UP): Remap to V1DFmode.
12414 (di_UP): Remap to DImode.
12415 (df_UP): Remap to DFmode.
12416 (v16qi_UP):V16QImode.
12417 (v8hi_UP): Remap to V8HImode.
12418 (v4si_UP): Remap to V4SImode.
12419 (v4sf_UP): Remap to V4SFmode.
12420 (v2di_UP): Remap to V2DImode.
12421 (v2df_UP): Remap to V2DFmode.
12422 (ti_UP): Remap to TImode.
12423 (ei_UP): Remap to EImode.
12424 (oi_UP): Remap to OImode.
12425 (ci_UP): Map to CImode.
12426 (xi_UP): Remap to XImode.
12427 (si_UP): Remap to SImode.
12428 (sf_UP): Remap to SFmode.
12429 (hi_UP): Remap to HImode.
12430 (qi_UP): Remap to QImode.
12431 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12432 (VAR1): Build builtin name.
12433 (aarch64_init_simd_builtins): Remove dead code.
12435 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12437 * graphite-isl-ast-to-gimple.c:
12438 (set_options): New function.
12439 (scop_to_isl_ast): Add calling of set_options.
12441 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12443 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12444 (analyze_iv_to_split_insn): Don't initialize them.
12445 (get_ivts_expr): Removed.
12446 (allocate_basic_variable, insert_base_initialization): Use
12447 SET_SRC instead of *get_ivts_expr.
12448 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12450 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12452 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12453 (translate_isl_ast_for_loop): Add checking of the
12454 flag_loop_parallelize_all.
12455 (ast_build_before_for): New function.
12456 (scop_to_isl_ast): Add checking of the
12457 flag_loop_parallelize_all.
12458 * graphite-dependences.c: Move the defenition of the
12459 scop_get_dependences from graphite-optimize-isl.c to this file.
12460 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12461 (carries_deps): Add checking of the x's value.
12462 * graphite-optimize-isl.c: Move the defenition of the
12463 scop_get_dependences to graphite-dependences.c.
12464 * graphite-poly.h: Add declarations of scop_get_dependences
12467 2014-08-04 Rohit <rohitarulraj@freescale.com>
12470 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12472 (alt_reg_names): Likewise.
12473 (rs6000_dwarf_register_span): For SPE high registers, replace
12474 dwarf register numbers with GCC hard register numbers.
12475 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12476 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12477 register number for the corresponding GCC hard register number.
12478 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12479 newly added GCC hard register numbers for SPE high registers.
12480 (DWARF_FRAME_REGISTERS): Likewise.
12481 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12482 (DWARF_FRAME_REGNUM): Likewise.
12483 (FIXED_REGISTERS): Likewise.
12484 (CALL_USED_REGISTERS): Likewise.
12485 (CALL_REALLY_USED_REGISTERS): Likewise.
12486 (REG_ALLOC_ORDER): Likewise.
12487 (enum reg_class): Likewise.
12488 (REG_CLASS_NAMES): Likewise.
12489 (REG_CLASS_CONTENTS): Likewise.
12490 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12492 2014-08-04 Richard Biener <rguenther@suse.de>
12494 * gimple-fold.h (gimple_fold_builtin): Remove.
12495 * gimple-fold.c (gimple_fold_builtin): Make static.
12496 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12497 fold_stmt, not gimple_fold_builtin.
12499 2014-08-04 Martin Liska <mliska@suse.cz>
12501 * cgraph.h (csi_end_p): Removed.
12502 (csi_next): Likewise.
12503 (csi_node): Likewise.
12504 (csi_start): Likewise.
12505 (cgraph_node_in_set_p): Likewise.
12506 (cgraph_node_set_size): Likewise.
12507 (vsi_end_p): Likewise.
12508 (vsi_next): Likewise.
12509 (vsi_node): Likewise.
12510 (vsi_start): Likewise.
12511 (varpool_node_set_size): Likewise.
12512 (cgraph_node_set_nonempty_p): Likewise.
12513 (varpool_node_set_nonempty_p): Likewise.
12514 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12516 * ipa-inline-transform.c: Likewise.
12517 * ipa-utils.c (cgraph_node_set_new): Removed.
12518 (cgraph_node_set_add): Likewise.
12519 (cgraph_node_set_remove): Likewise.
12520 (cgraph_node_set_find): Likewise.
12521 (dump_cgraph_node_set): Likewise.
12522 (debug_cgraph_node_set): Likewise.
12523 (free_cgraph_node_set): Likewise.
12524 (varpool_node_set_new): Likewise.
12525 (varpool_node_set_add): Likewise.
12526 (varpool_node_set_remove): Likewise.
12527 (varpool_node_set_find): Likewise.
12528 (dump_varpool_node_set): Likewise.
12529 (free_varpool_node_set): Likewise.
12530 (debug_varpool_node_set): Likewise.
12531 * tree-emutls.c (struct tls_var_data):
12532 (emutls_index): Removed.
12533 (emutls_decl): Likewise.
12534 (gen_emutls_addr): Function implementation uses newly added
12535 hash_map<varpool_node *, tls_var_data>.
12536 (clear_access_vars): Likewise.
12537 (create_emultls_var): Likewise.
12538 (ipa_lower_emutls): Likewise.
12539 (reset_access): New function.
12541 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12543 * config/i386/i386.c (ix86_option_override_internal): Add
12544 PTA_RDRND and PTA_MOVBE for bdver4.
12546 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12547 James Greenhalgh <james.greenhalgh@arm.com>
12549 * doc/md.texi (clrsb): Document.
12550 (clz): Change reference to x into operand 1.
12552 (popcount): Likewise.
12554 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12557 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12558 move to subtarget in serial version if result is ignored.
12560 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12561 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12563 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12564 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12565 (sched_analyze_insn): Update use of try_group_insn to
12566 sched_macro_fuse_insns.
12567 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12568 arguments that are not conditional jumps.
12570 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12572 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12573 family information. Handle BTVER2 cpu with cpuid family value.
12575 2014-08-04 Tom de Vries <tom@codesourcery.com>
12577 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12578 (glibc_2_11_or_earlier): Document effective-target keywords.
12580 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12582 * ipa-devirt.c (odr_type_warn_count): Add type.
12583 (possible_polymorphic_call_targets): Set it.
12584 (ipa_devirt): Use it.
12586 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12588 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12590 * ipa-devirt.c: Include hash-map.h
12591 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12592 (clear_speculation): Break out of ...
12593 (get_class_context): ... here; speed up handling obviously useless
12595 (odr_type_warn_count, decl_warn_count): New structures.
12596 (final_warning_record): New structure.
12597 (final_warning_records): New static variable.
12598 (possible_polymorphic_call_targets): Cleanup handling of
12599 speculative info; do not build speculation when user do not care;
12600 record info about warnings when asked for.
12601 (add_decl_warning): New function.
12602 (type_warning_cmp): New function.
12603 (decl_warning_cmp): New function.
12604 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12605 (gate): Enable pass when warnings are requested.
12606 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12609 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12611 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12613 (hash_map::remove): New method.
12614 (hash_map::traverse): New method.
12615 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12616 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12617 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12618 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12619 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12620 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12623 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12625 * hash-set.h: new File.
12626 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12627 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12628 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12629 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12630 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12631 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12632 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12633 varpool.c: Use hash_set instead of pointer_set.
12635 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12637 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12639 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12641 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12642 for frame access when strict_p is false.
12644 2014-08-01 Renlin Li <renlin.li@arm.com>
12645 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12647 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12648 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12649 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12651 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12653 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12654 aarch64_mem_pair_offset.
12656 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12658 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12660 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12661 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12663 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12665 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12667 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12669 PR regression/61510
12670 * cgraphunit.c (analyze_functions): Use get_create rather than get
12671 for decls which are clones of abstract functions.
12673 2014-08-01 Martin Liska <mliska@suse.cz>
12675 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12676 * ipa-prop.h (count_formal_params): Global function created from static.
12677 * ipa-prop.c (count_formal_params): Likewise.
12678 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12679 profiles for semantically equivalent functions.
12680 * passes.c (do_per_function): If we load body of a function
12681 during WPA, this condition should behave same.
12682 * varpool.c (ctor_for_folding): More tolerant assert for variable
12683 aliases created during WPA.
12685 2014-08-01 Martin Liska <mliska@suse.cz>
12687 * doc/invoke.texi (Options That Control Optimization): Documentation
12688 for -foptimize-strlen introduced. Optimization levels default options
12691 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12693 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12694 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12695 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12697 * stor-layout.h (min_align_of_type): New prototype.
12698 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12699 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12701 * ubsan.c: Include builtins.h.
12702 (ubsan_expand_bounds_ifn): Change return type to bool,
12703 always return true.
12704 (ubsan_expand_null_ifn): Change return type to bool, change
12705 argument to gimple_stmt_iterator *. Handle both null and alignment
12706 sanitization, take type from ckind argument's type rather than
12708 (instrument_member_call): Removed.
12709 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12710 Handle both null and alignment sanitization, don't say whole
12711 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12712 call instead of 2 argument.
12713 (instrument_null): Adjust instrument_mem_ref caller. Don't
12714 instrument calls here.
12715 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12716 like SANITIZE_NULL.
12717 * stor-layout.c (min_align_of_type): New function.
12718 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12719 Or it into SANITIZE_UNDEFINED.
12720 * doc/invoke.texi (-fsanitize=alignment): Document.
12722 2014-07-31 Andi Kleen <ak@linux.intel.com>
12724 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12726 2014-07-31 Andi Kleen <ak@linux.intel.com>
12728 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12730 (vn_reference_compute_hash): Dito.
12731 (vn_nary_op_compute_hash): Dito.
12732 (vn_phi_compute_hash): Dito.
12733 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12735 2014-07-31 Andi Kleen <ak@linux.intel.com>
12737 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12738 Rename to inchash:add_expr_commutative. Convert to inchash.
12739 (iterative_hash_hashable_expr): Rename to
12740 inchash:add_hashable_expr. Convert to inchash.
12741 (avail_expr_hash): Dito.
12743 2014-07-31 Andi Kleen <ak@linux.intel.com>
12745 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12746 Convert to inchash.
12748 2014-07-31 Andi Kleen <ak@linux.intel.com>
12750 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12752 2014-07-31 Andi Kleen <ak@linux.intel.com>
12754 * Makefile.in (OBJS): Add rtlhash.o
12755 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12756 (loc_checksum): Dito.
12757 (loc_checksum_ordered): Dito.
12758 (hash_loc_operands): Dito.
12760 (hash_loc_list): Dito.
12761 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12762 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12763 * rtlhash.c: New file.
12764 * rtlhash.h: New file.
12766 2014-07-31 Andi Kleen <ak@linux.intel.com>
12768 * inchash.h (inchash): Change inchash class to namespace.
12769 (class hash): ... Rename from inchash.
12770 (add_object): Move from macro to class template.
12771 * lto-streamer-out.c (hash_tree): Change inchash
12773 * tree.c (build_type_attribute_qual_variant): Dito.
12774 (type_hash_list): Dito.
12775 (attribute_hash_list): Dito.
12776 (iterative_hstate_expr): Rename to inchash::add_expr
12777 (build_range_type_1): Change inchash to inchash::hash
12778 and use hash::add_expr.
12779 (build_array_type_1): Dito.
12780 (build_function_type): Dito
12781 (build_method_type_directly): Dito.
12782 (build_offset_type): Dito.
12783 (build_complex_type): Dito.
12784 (make_vector_type): Dito.
12785 * tree.h (iterative_hash_expr): Dito.
12787 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12789 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12791 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12793 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12794 correct alphabetical position.
12795 (vpaddd_f64): Rewrite using builtins.
12796 (vpaddd_s64): Move to correct alphabetical position.
12799 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12802 * config/sh/sh.c (sh_legitimate_address_p,
12803 sh_legitimize_reload_address): Handle reg+reg address modes when
12804 ALLOW_INDEXED_ADDRESS is false.
12805 * config/sh/predicates.md (general_movsrc_operand,
12806 general_movdst_operand): Likewise.
12808 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12810 * config/aarch64/aarch64-builtins.c
12811 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12814 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12816 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12817 the generated mask based on BYTES_BIG_ENDIAN.
12818 (aarch64_simd_check_vect_par_cnst_half): New.
12819 * config/aarch64/aarch64-protos.h
12820 (aarch64_simd_check_vect_par_cnst_half): New.
12821 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12822 the check out to aarch64_simd_check_vect_par_cnst_half.
12823 (vect_par_cnst_lo_half): Likewise.
12824 * config/aarch64/aarch64-simd.md
12825 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12826 (move_hi_quad_<mode>): Always generate a low mask.
12828 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12830 * doc/invoke.texi (AVR Options): Add documentation about
12831 __AVR_DEVICE_NAME__ built-in macro.
12833 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12836 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12837 constraints are satisfied.
12838 (<shift>di3_neon): Likewise.
12840 2014-07-31 Richard Biener <rguenther@suse.de>
12842 PR tree-optimization/61964
12843 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12844 by structural equality.
12846 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12848 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12849 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12850 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12852 * gcc.c (sanitize_spec_function): Support new option.
12853 (SANITIZER_SPEC): Remove now redundant check.
12854 * opts.c (common_handle_option): Support new option.
12855 (finish_options): Check for incompatibilities.
12856 * toplev.c (process_options): Split userspace-specific checks.
12858 2014-07-31 Richard Biener <rguenther@suse.de>
12860 * lto-streamer.h (struct output_block): Remove global.
12861 (struct data_in): Remove labels, num_named_labels and
12862 num_unnamed_labels.
12863 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12864 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12866 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12869 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12870 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12871 (isolate_path): New argument to avoid inserting a trap.
12872 (find_implicit_erroneous_behaviour): Handle returning the address
12873 of a local variable.
12874 (find_explicit_erroneous_behaviour): Likewise.
12876 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12879 * toplev.c (init_random_seed): Move piece of code never called to
12881 (set_random_seed): see above.
12883 2014-07-31 Tom de Vries <tom@codesourcery.com>
12885 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12887 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12889 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12890 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12892 2014-07-31 Richard Biener <rguenther@suse.de>
12894 * data-streamer.h (streamer_write_data_stream): Declare here,
12896 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12897 * lto-cgraph.c (lto_output_node): Adjust.
12898 (lto_output_varpool_node): Likewise.
12899 * data-streamer-out.c (streamer_string_index): Likewise.
12900 (streamer_write_data_stream, lto_append_block): Move from ...
12901 * lto-section-out.c (lto_output_data_stream,
12902 lto_append_block): ... here.
12904 2014-07-30 Mike Stump <mikestump@comcast.net>
12906 * configure.ac: Also check for popen.
12907 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12908 * configure: Regenerate.
12909 * config.in: Regenerate.
12911 2014-07-30 Martin Jambor <mjambor@suse.cz>
12913 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12914 parameter to gimple.
12916 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12918 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12919 address as second parameter to __tpf_eh_return routine.
12921 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12923 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12926 2014-07-30 Tom Tromey <tromey@redhat.com>
12929 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12930 * doc/extend.texi (Type Attributes): Document designated_init
12933 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12935 * graphite-isl-ast-to-gimple.c:
12936 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12937 (gcc_expression_from_isl_expression): Pass type to
12938 gcc_expression_from_isl_ast_expr_id.
12940 2014-07-30 Richard Biener <rguenther@suse.de>
12942 * lto-streamer.h (lto_write_data): New function.
12943 * langhooks.c (lhd_append_data): Do not free block.
12944 * lto-section-out.c (lto_write_data): New function writing
12945 raw data to the current section.
12946 (lto_write_stream): Adjust for langhook semantic change.
12947 (lto_destroy_simple_output_block): Write header directly.
12948 * lto-opts.c (lto_write_options): Write options directly.
12949 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12950 (lto_output_toplevel_asms): Likewise.
12951 (copy_function_or_variable): Copy data directly.
12952 (write_global_references): Output index table directly.
12953 (lto_output_decl_state_refs): Likewise.
12954 (write_symbol): Write data directly.
12955 (produce_symtab): Adjust.
12956 (produce_asm_for_decls): Output header and refs directly.
12958 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12960 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12961 to speculative_targets
12962 (get_class_context): Fix handling of contextes without outer type;
12963 avoid matching non-polymorphic types in LTO.
12964 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12965 parameter to speculative_targetsp; handle speculation.
12966 (dump_possible_polymorphic_call_targets): Update dumping.
12968 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12970 * common.opt (Wodr): Enable by default.
12972 2014-07-29 Olivier Hainque <hainque@adacore.com>
12974 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12976 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12979 * gengtype.c (strtoken): New function.
12980 (create_user_defined_type): Replace strtok with strtoken.
12982 2014-07-29 Nathan Sidwell <nathan@acm.org>
12984 * gcov-io.c (gcov_var): Make hidden.
12985 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12986 (gcov_do_dump): Declare.
12987 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12989 2014-07-29 Martin Jambor <mjambor@suse.cz>
12991 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12992 parameter to gimple.
12993 (sra_modify_assign): Likewise.
12995 2014-07-29 Richard Biener <rguenther@suse.de>
12997 PR middle-end/52478
12998 * expr.c (expand_expr_real_2): Revert last change.
13000 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13002 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
13003 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
13004 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
13006 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
13007 (contains_type_p): Forward declare.
13008 (polymorphic_call_target_hasher::hash): Hash speculative info.
13009 (polymorphic_call_target_hasher::equal): Compare speculative info.
13010 (get_class_context): Handle speuclation.
13011 (contains_type_p): Update.
13012 (get_polymorphic_call_info_for_decl): Update.
13013 (walk_ssa_copies): Break out from ...
13014 (get_polymorphic_call_info): ... here; set speculative context
13016 * ipa-prop.c (ipa_write_indirect_edge_info,
13017 ipa_read_indirect_edge_info): Stream speculative context.
13018 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
13019 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
13020 SPECULATIVE_MAYBE_DERIVED_TYPE).
13021 (possible_polymorphic_call_targets overriders): Update.
13022 (dump_possible_polymorphic_call_targets overriders): Update.
13023 (dump_possible_polymorphic_call_target_p overriders): Update.
13025 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13027 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
13028 ipa-devirt path; fix thinko there.
13030 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
13032 * config/i386/i386.c (ix86_return_in_memory): Replace one
13033 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
13035 2014-07-28 Marek Polacek <polacek@redhat.com>
13037 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
13039 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
13041 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
13042 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
13043 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
13044 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13045 (USE_LD_AS_NEEDED): Likewise.
13046 (ASM_APP_ON): Likewise.
13047 (ASM_APP_OFF): Likewise.
13048 (TARGET_POSIX_IO): Likewise.
13049 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
13050 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13051 (USE_LD_AS_NEEDED): Likewise.
13052 (ASM_APP_ON): Likewise.
13053 (ASM_APP_OFF): Likewise.
13054 (TARGET_POSIX_IO): Likewise.
13056 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
13058 PR middle-end/61734
13059 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
13060 operators other than the equality operators.
13062 2014-07-28 Richard Biener <rguenther@suse.de>
13064 PR middle-end/52478
13065 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
13066 sure to register SImode ones, not only >= word_mode ones.
13067 * expr.c (expand_expr_real_2): When expanding -ftrapv
13068 binops do not use OPTAB_LIB_WIDEN.
13070 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
13072 PR middle-end/61919
13073 * tree-outof-ssa.c (insert_partition_copy_on_edge)
13074 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
13075 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
13076 inserting them in the insn stream.
13078 2014-07-28 Marek Polacek <polacek@redhat.com>
13080 PR middle-end/61913
13081 * common.opt (Wodr): Add Var.
13083 2014-07-28 Richard Biener <rguenther@suse.de>
13085 PR tree-optimization/61921
13086 * tree-ssa-structalias.c (create_variable_info_for_1): Check
13087 if there is a varpool node before dereferencing it.
13089 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13091 * graphite-sese-to-poly.c:
13092 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
13093 id of the pbb), which contains pointer to the pbb1.
13095 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
13097 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13099 * graphite-isl-ast-to-gimple.c:
13100 (graphite_create_new_guard): New function.
13101 (translate_isl_ast_node_if): New function.
13102 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
13104 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
13106 2014-07-27 Anthony Green <green@moxielogic.com>
13108 * config.gcc: Add moxie-*-moxiebox* configuration.
13109 * config/moxie/moxiebox.h: New file.
13111 2014-07-26 Andrew Pinski <apinski@cavium.com>
13113 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
13114 from the read only register.
13116 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13118 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
13119 as the allocation class if it isn't likely to be spilled.
13121 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13123 * rtl.h (tls_referenced_p): Declare.
13124 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
13125 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
13126 (mips_cannot_force_const_mem): Use tls_referenced_p.
13127 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
13128 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
13129 instead of pa_tls_referenced_p.
13130 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
13131 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
13132 (pa_legitimate_constant_p): Likewise.
13133 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
13134 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
13135 (rs6000_cannot_force_const_mem, rs6000_emit_move)
13136 (rs6000_address_for_altivec): Use tls_referenced_p instead of
13137 rs6000_tls_referenced_p.
13138 (rs6000_tls_symbol_ref_1): Delete.
13140 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
13143 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
13144 Optimize inverse of a VEC_CONCAT.
13146 2014-07-25 Xinliang David Li <davidxl@google.com>
13148 * params.def: New parameter.
13149 * coverage.c (get_coverage_counts): Check new flag.
13150 (coverage_compute_profile_id): Check new flag.
13151 (coverage_begin_function): Check new flag.
13152 (coverage_end_function): Check new flag.
13153 * value-prof.c (coverage_node_map_initialized_p): New function.
13154 (init_node_map): Populate map with all functions.
13155 * doc/invoke.texi: Document new parameter.
13157 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
13158 Richard Biener <rguenther@suse.de>
13160 * lto-streamer-out.c (struct sccs): Turn to ...
13161 (class DFS): ... this one; refactor the DFS walk so it can
13162 be re-done on per-SCC basis.
13163 (DFS::DFS): New constructor.
13164 (DFS::~DFS): New destructor.
13165 (hash_tree): Add new MAP argument holding in-SCC hash values;
13166 remove POINTER_TYPE hashing hack.
13167 (scc_entry_compare): Rename to ...
13168 (DFS::scc_entry_compare): ... this one.
13169 (hash_scc): Rename to ...
13170 (DFS::hash_scc): ... this one; pass output_block instead
13171 of streamer_cache; work harder to get unique and stable SCC
13173 (DFS_write_tree): Rename to ...
13174 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
13175 (lto_output_tree): Update.
13177 2014-07-25 Andi Kleen <ak@linux.intel.com>
13179 * lto-streamer-out.c (hash_tree): Convert to inchash.
13181 2014-07-25 Andi Kleen <ak@linux.intel.com>
13183 * tree.c (build_type_attribute_qual_variant): Use inchash.
13184 (type_hash_list): Dito.
13185 (attribute_hash_list): Dito
13186 (iterative_hstate_expr): Dito.
13187 (iterative_hash_expr): Dito.
13188 (build_range_type_1): Dito.
13189 (build_array_type_1): Dito.
13190 (build_function_type): Dito.
13191 (build_method_type_directly): Dito.
13192 (build_offset_type): Dito.
13193 (build_complex_type): Dito.
13194 (make_vector_type): Dito.
13195 * tree.h (iterative_hash_expr): Add compat wrapper.
13196 (iterative_hstate_expr): Add.
13198 2014-07-25 Andi Kleen <ak@linux.intel.com>
13200 * Makefile.in (OBJS): Add inchash.o.
13201 (PLUGIN_HEADERS): Add inchash.h.
13202 * ipa-devirt.c: Include inchash.h.
13203 * lto-streamer-out.c: Dito.
13204 * tree-ssa-dom.c: Dito.
13205 * tree-ssa-pre.c: Dito.
13206 * tree-ssa-sccvn.c: Dito.
13207 * tree-ssa-tail-merge.c: Dito.
13209 * tree.c (iterative_hash_hashval_t): Move to ...
13210 (iterative_hash_host_wide_int): Move to ...
13211 * inchash.c: Here. New file.
13212 * tree.h (iterative_hash_hashval_t): Move to ...
13213 (iterative_hash_host_wide_int): Move to ...
13214 * inchash.h: Here. New file.
13216 2014-07-25 Richard Biener <rguenther@suse.de>
13218 PR middle-end/61762
13219 PR middle-end/61894
13220 * fold-const.c (native_encode_int): Add and handle offset
13221 parameter to do partial encodings of expr.
13222 (native_encode_fixed): Likewise.
13223 (native_encode_real): Likewise.
13224 (native_encode_complex): Likewise.
13225 (native_encode_vector): Likewise.
13226 (native_encode_string): Likewise.
13227 (native_encode_expr): Likewise.
13228 * fold-const.c (native_encode_expr): Add offset parameter
13230 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
13231 (fold_ctor_reference): Handle all reads from tcc_constant
13234 2014-07-25 Richard Biener <rguenther@suse.de>
13236 * tree-inline.c (estimate_move_cost): Mark speed_p argument
13237 as possibly unused.
13239 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13241 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
13243 2014-07-24 Kyle McMartin <kyle@redhat.com>
13245 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
13247 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13249 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
13251 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
13253 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
13254 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
13255 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
13257 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13259 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
13260 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
13261 aggregate types. Instead, *all* aggregate types, except for single-
13262 element or homogeneous float/vector aggregates, are quadword-aligned
13263 if required by their type alignment. Issue -Wpsabi note when a type
13264 is now treated differently than before.
13266 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13268 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
13269 does not fit fully into floating-point registers, and there is still
13270 space in the register parameter area, use GPRs to pass those parts
13271 of the argument. Issue -Wpsabi note if any parameter is now treated
13272 differently than before.
13273 (rs6000_arg_partial_bytes): Update.
13275 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
13277 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
13279 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13281 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13282 * toplev.c (initialize_rtl): Don't use it. Move previously
13283 "language-dependent" calls to...
13284 (backend_init): ...here.
13285 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13286 Assert that RTL initialization hasn't happend yet.
13288 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13290 PR rtl-optimization/61629
13291 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13292 they have already been initialized.
13294 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13296 PR middle-end/61268
13297 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13298 DECL_INCOMING_RTL and entry_parm.
13299 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13300 * calls.c (load_register_parameters): Likewise argument values.
13301 (emit_library_call_value_1, store_one_arg): Likewise argument
13303 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13305 * explow.c (validize_mem): Modify the argument in-place.
13307 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13309 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13310 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13312 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13314 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13315 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13317 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13319 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13320 (aarch64_save_callee_saves): New parameter "skip_wb".
13321 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13323 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13325 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13327 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13329 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13331 * graphite-isl-ast-to-gimple.c:
13332 (graphite_create_new_loop): Add calling of isl_id_free to properly
13333 decrement reference counts.
13335 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13337 2014-07-24 Martin Liska <mliska@suse.cz>
13338 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13340 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13341 (rs6000_code_end): Likewise.
13343 2014-07-24 Martin Liska <mliska@suse.cz>
13345 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13346 symtab_node funtion used.
13347 (rs6000_xcoff_declare_object_name): Likewise.
13349 2014-07-24 Martin Liska <mliska@suse.cz>
13351 * cgraphunit.c (compile): Correct function used.
13353 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13355 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13358 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13361 * varasm.c (bss_initializer_p): Handle offlined ctors.
13362 (align_variable, get_variable_align): Likewise.
13363 (make_decl_one_only): Likewise.
13364 (default_binds_local_p_1): Likewise.
13365 (decl_binds_to_current_def_p): Likewise.
13366 (get_variable_section): Get constructor if it is offlined.
13367 (assemble_variable_contents): Sanity check that the caller
13368 streamed in the ctor in LTO.
13370 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13372 * graphite-isl-ast-to-gimple.c:
13373 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13374 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13375 isl_ast_op_pdiv_r to the different case.
13377 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13379 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13381 PR middle-end/61876
13382 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13383 when flag_errno_math is on.
13385 2014-07-24 Martin Liska <mliska@suse.cz>
13387 * cgraph.h (varpool_node):
13388 (availability get_availability (void)):
13389 created from cgraph_variable_initializer_availability
13390 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13391 created from: cgraph_variable_initializer_availability
13392 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13393 (void finalize_named_section_flags (void)):
13394 created from varpool_finalize_named_section_flags
13395 (bool assemble_decl (void)): created from varpool_assemble_decl
13396 (void analyze (void)): created from varpool_analyze_node
13397 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13398 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13399 (void remove_initializer (void)): created from varpool_remove_initializer
13400 (tree get_constructor (void)): created from varpool_get_constructor
13401 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13402 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13403 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13404 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13405 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13406 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13407 (static bool output_variables (void)): created from varpool_output_variables
13408 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13409 created from varpool_extra_name_alias
13410 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13411 (static void dump_varpool (FILE *f)): created from dump_varpool
13412 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13413 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13414 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13415 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13416 (void assemble_aliases (void)): created from assemble_aliases
13418 2014-07-24 Martin Liska <mliska@suse.cz>
13420 * cgraph.h (symtab_node):
13421 (void register_symbol (void)): created from symtab_register_node
13422 (void remove (void)): created from symtab_remove_node
13423 (void dump (FILE *f)): created from dump_symtab_node
13424 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13425 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13426 (struct ipa_ref *add_reference (symtab_node *referred_node,
13427 enum ipa_ref_use use_type)): created from add_reference
13428 (struct ipa_ref *add_reference (symtab_node *referred_node,
13429 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13430 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13431 gimple stmt)): created from maybe_add_reference
13432 (bool semantically_equivalent_p (symtab_node *target)): created from
13433 symtab_semantically_equivalent_p
13434 (void remove_from_same_comdat_group (void)): created from
13435 remove_from_same_comdat_group
13436 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13437 symtab_add_to_same_comdat_group
13438 (void dissolve_same_comdat_group_list (void)): created from
13439 symtab_dissolve_same_comdat_group_list
13440 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13441 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13442 created from symtab_alias_ultimate_target
13443 (inline symtab_node *next_defined_symbol (void)): created from
13444 symtab_next_defined_symbol
13445 (bool resolve_alias (symtab_node *target)): created from
13446 symtab_resolve_alias
13447 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13448 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13449 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13450 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13451 (void set_section (const char *section)): created from set_section_1
13452 (enum availability get_availability (void)): created from symtab_node_availability
13453 (void make_decl_local (void)): created from symtab_make_decl_local
13454 (bool real_symbol_p (void)): created from symtab_read_node
13455 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13456 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13457 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13458 symtab_in_same_comdat_p;
13459 (bool address_taken_from_non_vtable_p (void)): created from
13460 address_taken_from_non_vtable_p
13461 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13462 (static void dump_table (FILE *)): created from dump_symtab
13463 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13464 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13465 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13466 symtab_used_from_object_file_p
13467 (void dump_base (FILE *)): created from dump_symtab_base
13468 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13469 (void unregister (void)): created from symtab_unregister_node
13470 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13471 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13472 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13473 symtab_nonoverwritable_alias_1
13474 * cgraph.h (cgraph_node):
13475 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13476 created from cgraph_remove_node_and_inline_clones
13477 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13478 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13479 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13480 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13481 created from cgraph_function_node
13482 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13483 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13484 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13485 created from cgraph_create_clone
13486 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13487 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13488 created from cgraph_create_virtual_clone
13489 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13490 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13491 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13492 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13493 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13494 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13495 created from cgraph_function_version_info
13496 (struct cgraph_function_version_info *insert_new_function_version (void)):
13497 created from insert_new_cgraph_node_version
13498 (struct cgraph_function_version_info *function_version (void)): created from
13499 get_cgraph_node_version
13500 (void analyze (void)): created from analyze_function
13501 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13502 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13503 tree real_alias) cgraph_add_thunk
13504 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13505 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13506 created from cgraph_function_or_thunk_node
13507 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13508 created from expand_thunk
13509 (void reset (void)): created from cgraph_reset_node
13510 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13511 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13512 (void remove (void)): created from cgraph_remove_node
13513 (void dump (FILE *f)): created from dump_cgraph_node
13514 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13515 (bool get_body (void)): created from cgraph_get_body
13516 (void release_body (void)): created from cgraph_release_function_body
13517 (void unnest (void)): created from cgraph_unnest_node
13518 (void make_local (void)): created from cgraph_make_node_local
13519 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13520 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13521 gcov_type count, int freq)): created from cgraph_create_edge
13522 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13523 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13524 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13525 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13526 created from cgraph_create_edge_including_clones
13527 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13528 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13529 (void remove_callers (void)): created from cgraph_node_remove_callers
13530 (void remove_callees (void)): created from cgraph_node_remove_callees
13531 (enum availability get_availability (void)): created from cgraph_function_body_availability
13532 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13533 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13534 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13535 (void call_duplication_hooks (cgraph_node *node2)): created from
13536 cgraph_call_node_duplication_hooks
13537 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13538 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13539 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13540 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13541 (void call_function_insertion_hooks (void)):
13542 created from cgraph_call_function_insertion_hooks
13543 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13544 (bool local_p (void)): created from cgraph_local_node
13545 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13546 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13547 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13548 (inline bool only_called_directly_or_aliased_p (void)):
13549 created from cgraph_only_called_directly_or_aliased_p
13550 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13551 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13552 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13553 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13554 (bool can_remove_if_no_direct_calls_p (void)):
13555 created from cgraph_can_remove_if_no_direct_calls_p
13556 (inline bool has_gimple_body_p (void)):
13557 created from cgraph_function_with_gimple_body_p
13558 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13559 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13560 (static inline void debug_cgraph (void)): created from debug_cgraph
13561 (static void record_function_versions (tree decl1, tree decl2)):
13562 created from record_function_versions
13563 (static void delete_function_version (tree decl)):
13564 created from delete_function_version
13565 (static void add_new_function (tree fndecl, bool lowered)):
13566 created from cgraph_add_new_function
13567 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13568 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13569 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13570 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13571 (static cgraph_node *get_for_asmname (tree asmname)):
13572 created from cgraph_node_for_asm
13573 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13574 created from cgraph_same_body_alias
13575 (static bool used_from_object_file_p_worker (cgraph_node *node,
13576 void *): new function
13577 (static bool non_local_p (cgraph_node *node, void *)):
13578 created from cgraph_non_local_node_p_1
13579 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13580 created from verify_cgraph
13581 (static bool make_local (cgraph_node *node, void *)):
13582 created from cgraph_make_node_local
13583 (static cgraph_node *create_alias (tree alias, tree target)):
13584 created from cgraph_create_function_alias
13585 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13586 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13587 created from cgraph_create_edge_1
13588 * cgraph.h (varpool_node):
13589 (void remove (void)): created from varpool_remove_node
13590 (void dump (FILE *f)): created from dump_varpool_node
13592 2014-07-24 Richard Biener <rguenther@suse.de>
13595 * tree-ssa-structalias.c (create_variable_info_for_1):
13596 Use varpool_get_constructor.
13597 (create_variable_info_for): Likewise.
13599 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13601 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13602 subtract outgoing area size when restoring stack_pointer_rtx.
13604 2014-07-24 Nick Clifton <nickc@redhat.com>
13606 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13607 that operations are taking place in parallel.
13608 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13610 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13612 * omp-low.c (extract_omp_for_data): Add missing break statement.
13614 2014-07-24 Richard Biener <rguenther@suse.de>
13616 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13617 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13618 and adjust MOVE_RATIO query accordingly.
13619 (estimate_num_insns): Adjust callers.
13620 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13621 * ipa-cp.c (gather_context_independent_values,
13622 estimate_local_effects): Likewise.
13623 * ipa-split.c (consider_split): Likewise.
13625 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13627 * config/i386/driver-i386.c: Remove names of unused arguments and
13628 unnecessary unused attributes.
13629 * config/i386/host-mingw32.c: Likewise.
13630 * config/i386/i386.c: Likewise.
13631 * config/i386/winnt-stubs.c: Likewise.
13632 * config/i386/winnt.c: Likewise.
13634 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13636 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13637 (aarch64_gen_loadwb_pair): New helper function.
13638 (aarch64_expand_epilogue): Simplify code using new helper functions.
13639 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13641 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13643 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13644 (aarch64_gen_storewb_pair): New helper function.
13645 (aarch64_expand_prologue): Simplify code using new helper functions.
13646 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13648 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13650 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13651 Rename to aarch64_save_callee_saves, remove restore code.
13652 (aarch64_restore_callee_saves): New function.
13654 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13656 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13657 (aarch64_save_callee_saves): New function to handle reg save
13658 for both core and vectore regs.
13660 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13662 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13663 (aarch64_gen_store_pair): New helper function.
13664 (aarch64_save_or_restore_callee_save_registers)
13665 (aarch64_save_or_restore_fprs): Use new helper functions.
13667 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13669 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13670 (aarch64_save_or_restore_callee_save_registers)
13671 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13673 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13675 * config/aarch64/aarch64.c
13676 (aarch64_save_or_restore_callee_save_registers)
13677 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13679 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13681 * config/aarch64/aarch64.c
13682 (aarch64_save_or_restore_callee_save_registers)
13683 (aarch64_save_or_restore_fprs): Remove 'increment'.
13685 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13687 * config/aarch64/aarch64.c
13688 (aarch64_save_or_restore_callee_save_registers)
13689 (aarch64_save_or_restore_fprs): Use register offset in
13690 cfun->machine->frame.reg_offset.
13692 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13694 * config/aarch64/aarch64.c
13695 (aarch64_save_or_restore_callee_save_registers)
13696 (aarch64_save_or_restore_fprs): Remove base_rtx.
13698 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13700 * config/aarch64/aarch64.c
13701 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13702 to 'start_offset'. Remove local variable 'start_offset'.
13704 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13706 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13707 type to HOST_WIDE_INT.
13709 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13711 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13712 (aarch64_save_or_restore_fprs)
13713 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13715 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13717 * config/arm/t-rtems-eabi: Add
13718 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13719 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13720 mbig-endian/mthumb/march=armv7-r, and
13721 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13724 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13725 Chris Johns <chrisj@rtems.org>
13726 Joel Sherrill <joel.sherrill@oarcorp.com>
13728 * config.gcc: Add nios2-*-rtems*.
13729 * config/nios2/rtems.h: New file.
13730 * gcc/config/nios2/t-rtems: New file.
13732 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13735 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13736 constant numbers, not general constants.
13737 (rs6000_expand_vector_init): Ditto.
13739 2014-07-23 Nathan Sidwell <nathan@acm.org>
13741 * gcov-tool.c (gcov_list): Declare here.
13742 (set_gcov_list): Remove.
13743 (gcov_output_files): Set gcov_list directly.
13745 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13747 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13749 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13751 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13752 callee-saved registers are available for padding purpose
13753 and r3 is not mandatory, then prefer use those callee-saved
13756 2014-07-23 Richard Biener <rguenther@suse.de>
13758 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13759 * combine.c: Include statistics.h and params.h.
13760 (combine_instructions): Guard three and four insn combines
13761 with max-combine-insns value. Record statistics for combines
13763 * doc/invoke.texi (max-combine-insns): Document new param.
13765 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13767 * graphite-isl-ast-to-gimple.c:
13768 (translate_isl_ast_node_block): New function.
13769 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13771 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13772 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13774 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13776 * graphite-isl-ast-to-gimple.c:
13777 (get_max_schedule_dimensions): New function.
13778 (extend_schedule): Likewise.
13779 (generate_isl_schedule): Add calling of extend_schedule and
13780 get_max_schedule_dimensions.
13782 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13784 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13785 (case UNSPEC): Handle UNSPEC_RBIT.
13787 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13789 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13790 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13792 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13794 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13796 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13798 * graphite-isl-ast-to-gimple.c:
13799 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13800 (ivs_params_clear):
13801 (build_iv_mapping): New function.
13802 (translate_isl_ast_node_user): Likewise.
13803 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13805 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13806 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13807 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13809 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13812 * config/arm/arm.md (setmem): New pattern.
13813 * config/arm/arm-protos.h (struct tune_params): New fields.
13814 (arm_gen_setmem): New prototype.
13815 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13816 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13817 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13818 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13819 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13820 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13821 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13822 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13823 (arm_const_inline_cost): New function.
13824 (arm_block_set_max_insns): New function.
13825 (arm_block_set_non_vect_profit_p): New function.
13826 (arm_block_set_vect_profit_p): New function.
13827 (arm_block_set_unaligned_vect): New function.
13828 (arm_block_set_aligned_vect): New function.
13829 (arm_block_set_unaligned_non_vect): New function.
13830 (arm_block_set_aligned_non_vect): New function.
13831 (arm_block_set_vect, arm_gen_setmem): New functions.
13833 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13835 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13837 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13840 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13841 out of #ifdef __OPTIMIZE__.
13843 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13845 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13846 different trapping status if -fnon-call-exceptions is enabled.
13848 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13850 * expr.c (store_field): Handle VOIDmode for calls that return values
13851 in multiple locations.
13853 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13855 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13856 (altivec_vsldoi_<mode>): Likewise.
13858 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13860 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13861 to the number of characters in the line.
13863 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13865 * graphite-isl-ast-to-gimple.c: Add using of
13866 build_nonstandard_integer_type instead of int128_integer_type_node.
13868 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13870 * toplev.c (output_stack_usage): Adjust the location of the warning.
13872 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13874 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13875 (*membar_storeload): Disable for LEON3.
13877 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13879 PR rtl-optimization/61461
13880 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13882 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13885 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13886 Fix instruction constraint.
13887 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13889 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13891 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13893 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13895 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13896 GNU coding standards.
13897 (nds32_register_move_cost): Likewise.
13898 (nds32_memory_move_cost): Likewise.
13899 (nds32_address_cost): Likewise.
13901 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13903 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13905 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13907 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13908 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13909 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13910 (HAVE_sync_compare_and_swapqi): Define.
13911 (HAVE_sync_compare_and_swaphi): Likewise.
13912 (HAVE_sync_compare_and_swapsi): Likewise.
13914 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13916 * config/mips/p5600.md: Add missing cpu tests.
13918 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13920 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13921 (vmla_f64): Likewise.
13922 (vfms_f64): Likewise.
13923 (vmls_f64): Likewise.
13925 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13927 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13928 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13930 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13932 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13933 (vmlal_high_lane_s32): Likewise.
13934 (vmlal_high_lane_u16): Likewise.
13935 (vmlal_high_lane_u32): Likewise.
13936 (vmlsl_high_lane_s16): Likewise.
13937 (vmlsl_high_lane_s32): Likewise.
13938 (vmlsl_high_lane_u16): Likewise.
13939 (vmlsl_high_lane_u32): Likewise.
13941 2014-07-17 Terry Guo <terry.guo@arm.com>
13943 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13944 (alus_reg): Renamed to alus_sreg.
13945 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13946 from alu_reg to alu_sreg. Change type of dsp instructions from
13947 alu_reg to alu_dsp_reg.
13948 * config/arm/thumb1.md: Likewise.
13949 * config/arm/thumb2.md: Likewise.
13950 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13951 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13952 with alu_sreg and alus_sreg.
13953 * config/arm/arm1026ejs.md (alu_op): Likewise.
13954 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13955 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13956 * config/arm/fa526.md (526_alu_op): Likewise.
13957 * config/arm/fa606te.md (606te_alu_op): Likewise.
13958 * config/arm/fa626te.md (626te_alu_op): Likewise.
13959 * config/arm/fa726te.md (726te_alu_op): Likewise.
13960 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13961 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13962 alu_sreg, alu_dsp_reg and alus_sreg.
13963 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13964 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13965 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13966 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13967 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13968 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13969 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13970 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13971 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13972 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13973 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13974 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13975 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13976 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13977 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13978 alus_reg to alus_sreg.
13980 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13982 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13985 2014-07-17 Richard Biener <rguenther@suse.de>
13987 PR rtl-optimization/61801
13988 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13989 don't set reg_pending_barrier if it appears in a debug-insn.
13991 2014-07-16 DJ Delorie <dj@redhat.com>
13993 * config/rx/rx.c (rx_option_override): Fix alignment values.
13994 (rx_align_for_label): Likewise.
13996 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13999 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
14000 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
14001 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
14003 (cris_print_index, cris_print_operand, cris_constant_index_p)
14004 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
14005 (cris_address_cost): Ditto last CONSTANT_P.
14006 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
14007 callers changed. Yield cris_offsettable_symbol for non-PIC
14008 constant symbolic expressions including labels. Yield cris_unspec
14010 (cris_expand_pic_call_address): New parameter MARKERP. Set its
14011 target to pic_offset_table_rtx for calls that will likely go
14012 through PLT, const0_rtx when they can't. All callers changed.
14013 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
14014 symbolic expressions to be PICified. Remove second, redundant,
14015 assert on can_create_pseudo_p returning non-zero. Use
14016 replace_equiv_address_nv, not replace_equiv_address, for final
14018 * config/cris/cris.md ("movsi"): Move variable t to pattern
14019 toplevel. Adjust assert for new cris_symbol_type member. Use
14020 CONSTANT_P instead of CONSTANT_ADDRESS_P.
14021 ("*movsi_internal") <case 9>: Make check for valid unspec operands
14023 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
14024 ("call", "call_value"): Use second incoming operand as a marker
14025 for pic-offset-table-register being used.
14026 ("*expanded_call_non_v32", "*expanded_call_v32")
14027 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
14028 second incoming operand to CALL, match cris_call_type_marker.
14029 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
14030 ("*expanded_call_side"): Ditto. Fix typo in comment.
14031 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
14033 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
14034 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
14035 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
14036 users changed. Add members cris_offsettable_symbol and cris_unspec.
14037 (cris_symbol_type): Rename from cris_pic_symbol_type.
14038 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
14040 * config/cris/cris-protos.h (cris_symbol_type_of,
14041 cris_expand_pic_call_address): Adjust prototypes.
14042 (cris_legitimate_constant_p): New prototype.
14044 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
14045 an existing tmake_file. Don't add t-slibgcc and t-linux.
14047 2014-07-17 Jason Merrill <jason@redhat.com>
14050 * symtab.c (symtab_remove_from_same_comdat_group): Also
14051 set_comdat_group to NULL_TREE.
14052 (verify_symtab): Fix diagnostic.
14054 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
14057 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
14059 2014-07-16 Dodji Seketeli <dodji@redhat.com>
14061 Support location tracking for built-in macro tokens
14062 * input.h (is_location_from_builtin_token): New function declaration.
14063 * input.c (is_location_from_builtin_token): New function definition.
14064 * toplev.c (general_init): Tell libcpp what the pre-defined
14065 spelling location for built-in tokens is.
14067 2014-07-16 Jakub Jelinek <jakub@redhat.com>
14069 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
14070 on the FUNCTION_DECL.
14072 2014-07-16 Richard Biener <rguenther@suse.de>
14075 * doc/extend.texi (always_inline): Clarify.
14077 2014-07-15 Eric Christopher <echristo@gmail.com>
14079 * doc/invoke.texi (Link Options): Document -z option.
14081 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
14083 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
14084 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
14086 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
14088 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
14090 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
14092 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
14093 varpool_assemble_decl.
14094 * varpool.c (varpool_assemble_decl): Assert that node->definition is
14097 2014-07-15 Michael Matz <matz@suse.de>
14099 PR rtl-optimization/61772
14100 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
14102 2014-07-15 Richard Biener <rguenther@suse.de>
14104 * opts.c (default_options_table): Disable bit-ccp at -Og.
14106 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14108 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
14110 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14112 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
14113 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
14114 call langhook for unknown declaration.
14115 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
14116 * tree.h (DECL_ARGUMENTS): Update.
14117 * print-tree.c (print_node): Update.
14118 * tree-core.h (tree_decl_non_common): Remove arguments.
14119 (tree_function_decl): Add arguments.
14121 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
14123 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
14125 2014-07-14 Richard Biener <rguenther@suse.de>
14127 PR tree-optimization/61779
14128 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
14129 simplifying a condition.
14131 2014-07-14 Richard Biener <rguenther@suse.de>
14133 * builtins.c (c_strlen): Make only_value == 2 really only
14134 affect warning generation.
14136 2014-07-14 Richard Biener <rguenther@suse.de>
14138 PR tree-optimization/61757
14139 PR tree-optimization/61783
14140 PR tree-optimization/61787
14141 * tree-ssa-dom.c (record_equality): Revert canonicalization
14142 change and add comment.
14143 (propagate_rhs_into_lhs): Revert previous fix, removing
14144 loop depth restriction again.
14146 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14148 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
14149 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14150 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14151 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
14152 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14153 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14154 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14156 2014-07-14 Richard Biener <rguenther@suse.de>
14158 * cgraph.h (decl_in_symtab_p): Make inline.
14160 2014-07-14 Jakub Jelinek <jakub@redhat.com>
14162 PR middle-end/61294
14163 * doc/invoke.texi (-Wmemset-transposed-args): Document.
14166 * config/i386/i386.c (classify_argument): Don't merge classes above
14169 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
14171 * cgraph.h (symtab_node): Add nonzero_address.
14172 (decl_in_symtab_p): Break out from ...
14173 (symtab_get_node): ... here.
14174 * fold-const.c: Include cgraph.h
14175 (tree_single_nonzero_warnv_p): Use symtab to determine
14176 if symbol is non-zero.
14177 * symtab.c (symtab_node::nonzero_address): New method.
14179 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14181 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
14182 forgotten in previous commit.
14184 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14186 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
14188 * ipa-devirt.c: Include stor-layout.h and intl.h
14189 (odr_subtypes_equivalent_p): New function.
14190 (warn_odr): New function.
14191 (warn_type_mismatch): New function.
14192 (odr_types_equivalent_p): New function.
14193 (add_type_duplicate): Use it.
14194 * common.opt (Wodr): New flag.
14195 * doc/invoke.texi (Wodr): Document new warning.
14197 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14199 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
14200 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
14201 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
14202 (varpool_get_constructor): Push CTORS_IN timevar.
14203 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
14205 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
14207 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
14208 Remove VOID_FTYPE_PUSHORT.
14209 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
14210 Change code to USHORT_FTYPE_VOID.
14211 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
14212 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
14213 (ix86_atomic_assign_expand_fenv): Update for
14214 __builtin_ia32_fnstsw changes.
14215 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
14216 (fnstsw): Change operand 0 to nonimmediate operand.
14218 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14220 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
14221 (varpool_get_constructor): New function.
14222 (varpool_ctor_useable_for_folding_p): Break out from ...
14223 (ctor_for_folding): ... here; use varpool_get_constructor.
14224 (varpool_assemble_decl): Likewise.
14225 * lto-streamer.h (struct output_block): Turn cgraph_node
14227 (lto_input_variable_constructor): Declare.
14228 * ipa-visibility.c (function_and_variable_visibility): Use
14229 varpool_get_constructor.
14230 * cgraph.h (varpool_get_constructor): Declare.
14231 (varpool_ctor_useable_for_folding_p): New function.
14232 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
14233 parameter; return error_mark_node for non-trivial constructors.
14234 (lto_write_tree_1, DFS_write_tree): Update use of
14235 get_symbol_initial_value.
14236 (output_function): Update initialization of symbol.
14237 (output_constructor): New function.
14238 (copy_function): Rename to ..
14239 (copy_function_or_variable): ... this one; handle vars too.
14240 (lto_output): Output variable sections.
14241 * lto-streamer-in.c (input_constructor): New function.
14242 (lto_read_body): Rename from ...
14243 (lto_read_body_or_constructor): ... this one; handle vars too.
14244 (lto_input_variable_constructor): New function.
14245 * ipa-prop.c (ipa_prop_write_jump_functions,
14246 ipa_prop_write_all_agg_replacement): Update.
14247 * lto-cgraph.c (compute_ltrans_boundary): Use it.
14248 (output_cgraph_opt_summary): Set symbol to NULL.
14250 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14252 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
14253 non-polymorphic types.
14254 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
14255 * ipa-devirt.c (types_same_for_odr): Do not explode when one
14256 of types is not polymorphic.
14258 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
14260 * lra-constraints.c (remove_inheritance_pseudos): Process
14261 destination pseudo too.
14263 2014-07-11 Rong Xu <xur@google.com>
14265 * gcov-tool.c (gcov_output_files): Fix build error introduced in
14268 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14270 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
14271 * config/avr/avr-devices.c (AVR_MCU): Same.
14272 (avr_mcu_types): add text start value to end of device list.
14273 * config/avr/avr-mcus.def: Add text section start for all devices.
14274 (ata5782): Add new avr5 device.
14276 * config/avr/avr-tables.opt: Regenerate.
14277 * config/avr/avr.h: Add declaration for text section start handler.
14278 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14280 (LINK_SPEC): Include text section start handler to linker spec.
14281 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14282 pass -Ttext option to linker if the text section start for the device
14284 * config/avr/t-multilib: Regenerate.
14285 * doc/avr-mmcu.texi: Regenerate.
14287 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14289 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14290 * config/rs6000/aix52.h (LINK_SPEC): Same.
14291 * config/rs6000/aix53.h (LINK_SPEC): Same.
14292 * config/rs6000/aix61.h (LINK_SPEC): Same.
14293 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14295 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14297 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14298 (graphite_verify): New function.
14299 (ivs_params_clear): New function.
14300 (gcc_expression_from_isl_ast_expr_id): New function.
14301 (gcc_expression_from_isl_expr_int): New function.
14302 (binary_op_to_tree): New function.
14303 (ternary_op_to_tree): New function.
14304 (unary_op_to_tree): New function.
14305 (nary_op_to_tree): New function.
14306 (gcc_expression_from_isl_expr_op): New function.
14307 (gcc_expression_from_isl_expression): New function.
14308 (graphite_create_new_loop): New function.
14309 (translate_isl_ast_for_loop): New function.
14310 (get_upper_bound): New function.
14311 (graphite_create_new_loop_guard): New function.
14312 (translate_isl_ast_node_for): New function.
14313 (translate_isl_ast): New function.
14314 (add_parameters_to_ivs_params): New function.
14315 (scop_to_isl_ast): New parameter ip.
14316 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14318 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14320 * config/xtensa/predicates.md (call expander): Update for
14321 DECL_SECTION_NAME being string.
14323 2014-07-11 Richard Biener <rguenther@suse.de>
14325 PR middle-end/61473
14326 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14327 can be implemented with a single load followed by a single store.
14328 (c_strlen): Only warn when only_value is not 2.
14330 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14332 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14334 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14337 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14338 (*movhi_bytes): Likewise.
14339 (*arm_movqi_insn): Likewise.
14341 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14344 * config/alpha/alpha.c: Include tree-pass.h, context.h
14345 and pass_manager.h.
14346 (pass_data_handle_trap_shadows): New pass.
14347 (pass_handle_trap_shadows::gate): New pass gate function.
14348 (make_pass_handle_trap_shadows): New function.
14349 (rest_of_handle_trap_shadows): Ditto.
14351 (alpha_align_insns_1): Rename from alpha_align_insns.
14352 (pass_data_align_insns): New pass.
14353 (pass_align_insns::gate): New pass gate function.
14354 (make_pass_aling_insns): New function.
14355 (rest_of_align_insns): Ditto.
14356 (alpha_align_insns): Ditto.
14358 (alpha_option_override): Declare handle_trap_shadows info
14359 and align_insns_info. Register handle_trap_shadows and align_insns
14361 (alpha_reorg): Do not call alpha_trap_shadows and
14362 alpha_align_insn from here.
14364 (alpha_pad_function_end): Do not skip BARRIERs.
14366 2014-07-10 Rong Xu <xur@google.com>
14368 Add gcov-tool: an offline gcda profile processing tool support.
14369 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14370 (gcov_is_error): Ditto.
14371 (gcov_read_string): Ditto.
14372 (gcov_read_sync): Ditto.
14373 * gcov-io.h: Move counter defines to gcov-counter.def.
14374 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14375 * coverage.c: Ditto.
14376 * gcov-tool.c: Offline gcda profile processing tool.
14377 (unlink_gcda_file): Remove one gcda file.
14378 (unlink_profile_dir): Remove gcda files from the profile path.
14379 (gcov_output_files): Output gcda files to an output dir.
14380 (profile_merge): Merge two profiles in directory.
14381 (print_merge_usage_message): Print merge usage.
14382 (merge_usage): Print merge usage and exit.
14383 (do_merge): Driver for profile merge sub-command.
14384 (profile_rewrite): Rewrite profile.
14385 (print_rewrite_usage_message): Print rewrite usage.
14386 (rewrite_usage): Print rewrite usage and exit.
14387 (do_rewrite): Driver for profile rewrite sub-command.
14388 (print_usage): Print gcov-info usage and exit.
14389 (print_version): Print gcov-info version.
14390 (process_args): Process arguments.
14391 (main): Main routine for gcov-tool.
14392 * Makefile.in: Build and install gcov-tool.
14393 * gcov-counter.def: New file split from gcov-io.h.
14394 * doc/gcc.texi: Include gcov-tool.texi.
14395 * doc/gcov-tool.texi: Document for gcov-tool.
14397 2014-07-10 Richard Biener <rguenther@suse.de>
14399 PR tree-optimization/61757
14400 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14401 (propagate_rhs_into_lhs): Revert part of last change.
14403 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14405 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14408 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14410 PR middle-end/53590
14411 * function.c (allocate_struct_function): Revert r188667 change.
14413 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14415 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14417 * doc/install.texi: Remove links to defunct package providers for
14420 2014-07-09 Tom de Vries <tom@codesourcery.com>
14422 * final.c (get_call_fndecl): Declare.
14423 (self_recursive_call_p): New function.
14424 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14426 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14428 * ipa-devirt.c (record_node): Walk through aliases.
14430 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14432 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14434 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14437 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14439 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14441 * ipa-visibility.c (function_and_variable_visibility): Remove
14442 temporary hack disabling local aliases on AIX.
14444 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14446 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14447 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14449 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14451 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14452 * rs6000/rs6000.c: Inline output of .set instruction.
14453 (declare_alias_data): New struct.
14454 (rs6000_declare_alias): New function.
14455 (rs6000_xcoff_declare_function_name): Use it.
14456 (rs6000_xcoff_declare_object_name): New function.
14457 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14458 (ASM_OUTPUT_DEF): Turn to empty definition.
14460 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14463 * hash-table.h: use hash_table::value_type instead of
14464 Descriptor::value_type in the return types of several methods.
14466 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14468 * tree-pass.h (pass_data): Remove has_execute member.
14469 * passes.c (execute_one_pass): Don't check pass->has_execute.
14470 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14471 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14472 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14473 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14474 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14475 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14476 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14477 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14478 gimple-low.c, gimple-ssa-isolate-paths.c,
14479 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14480 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14481 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14482 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14483 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14484 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14485 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14486 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14487 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14488 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14489 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14490 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14491 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14492 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14493 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14494 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14495 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14496 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14497 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14498 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14499 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14500 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14501 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14502 web.c: Remove initializer for pass_data::has_execute.
14504 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14506 * graphite-htab.h: Use hash_map instead of hash_table.
14507 * graphite-clast-to-gimple.c: Adjust.
14508 * passes.c: Use hash_map instead of hash_table.
14509 * sese.c: Likewise.
14510 * sese.h: Remove now unused code.
14512 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14515 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14518 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14520 PR rtl-optimization/61673
14521 * combine.c (simplify_comparison): Test just mode's sign bit
14522 in tmode rather than the sign bit and any bits above it.
14524 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14526 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14527 Add __isl_give to the declaration.
14528 (generate_isl_schedule): Likewise.
14529 (scop_to_isl_ast): Likewise.
14531 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14533 * config/arm/arm.c (cortexa5_extra_costs): New table.
14534 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14536 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14538 PR tree-optimization/61725
14539 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14540 range, use range_includes_zerop_p instead of integer_zerop on
14541 vr0->min, only use log2 of max if min is not negative.
14543 2014-07-08 Richard Biener <rguenther@suse.de>
14545 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14546 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14547 restriction on loop depth difference.
14548 (record_equality): Likewise.
14549 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14550 (loop_depth_of_name): Remove.
14551 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14552 restriction on loop depth difference.
14553 (init_copy_prop): Likewise.
14555 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14557 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14559 (walk_aliased_vdefs): Likewise.
14560 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14561 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14562 (detect_type_change_from_memory_writes): Check if entry was reached.
14564 2014-07-08 Richard Biener <rguenther@suse.de>
14566 PR tree-optimization/61681
14567 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14568 NONLOCAL inside ESCAPED.
14570 2014-07-08 Richard Biener <rguenther@suse.de>
14572 PR tree-optimization/61680
14573 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14574 Handle properly all read-write dependences with group accesses.
14576 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14578 PR tree-optimization/61576
14579 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14580 block containing reduction statement is predecessor of phi basi block.
14582 2014-07-08 Marek Polacek <polacek@redhat.com>
14585 * fold-const.c (round_up_loc): Change the parameter type.
14587 * fold-const.h (round_up_loc): Adjust declaration.
14588 * stor-layout.c (finalize_record_size): Check for too large types.
14590 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14592 * symtab.c: Include calls.h.
14593 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14595 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14597 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14598 little-endian code generation.
14599 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14600 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14601 (spe_evmergehilo): Rename to...
14602 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14603 (spe_evmergelo): Rename to...
14604 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14605 (spe_evmergelohi): Rename to...
14606 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14607 (spe_evmergehi, spe_evmergehilo): New expanders.
14608 (spe_evmergelo, spe_evmergelohi): Likewise.
14609 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14610 (*frob_tf_ti): Likewise.
14611 (*frob_<mode>_di_2): Likewise.
14612 (*frob_tf_di_8_2): Likewise.
14613 (*frob_di_<mode>): Likewise.
14614 (*frob_ti_tf): Likewise.
14615 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14616 (*frob_ti_<mode>_8_2): Likewise.
14617 (*frob_ti_tf_2): Likewise.
14618 (mov_si<mode>_e500_subreg0): Rename to...
14619 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14621 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14622 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14623 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14624 the big endianness only.
14625 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14626 (*mov_si<mode>_e500_subreg0_2): Rename to...
14627 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14628 big big endianness only.
14629 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14630 (*mov_si<mode>_e500_subreg4): Rename to...
14631 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14633 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14634 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14635 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14636 the big endianness only.
14637 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14639 (*mov_si<mode>_e500_subreg4_2): Rename to...
14640 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14642 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14643 (*mov_sitf_e500_subreg8): Rename to...
14644 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14646 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14647 (*mov_sitf_e500_subreg8_2): Rename to...
14648 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14650 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14651 (*mov_sitf_e500_subreg12): Rename to...
14652 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14654 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14655 (*mov_sitf_e500_subreg12_2): Rename to...
14656 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14658 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14660 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14662 * asan.c (instrument_strlen_call): Do not instrument first byte
14663 in strlen if already instrumented.
14665 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14667 * config/arm/arm.opt (mwords-little-endian): Delete.
14668 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14669 of TARGET_LITTLE_WORDS.
14670 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14671 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14673 * doc/invoke.texi: Remove references to -mwords-little-endian.
14675 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14677 * expmed.c (struct init_expmed_rtl): Change all fields but
14678 pow2 and cint from struct rtx_def to rtx.
14679 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14680 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14683 2014-07-06 Marek Polacek <polacek@redhat.com>
14686 * doc/invoke.texi: Document -Wsizeof-array-argument.
14688 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14690 * wide-int.h (wide_int_storage): Change declaration from struct
14693 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14695 * cgraph.c (cgraph_create_indirect_edge): Update call of
14696 get_polymorphic_call_info.
14697 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14698 (possible_polymorphic_call_targets): Add parameter call.
14699 (decl_maybe_in_construction_p): New predicate.
14700 (get_polymorphic_call_info): Add parameter call;
14701 use decl_maybe_in_construction_p.
14702 * gimple-fold.c (fold_gimple_assign): Update use of
14703 possible_polymorphic_call_targets.
14704 (gimple_fold_call): Likewise.
14705 * ipa-prop.c: Inlcude calls.h
14706 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14707 (param_type_may_change_p): New predicate.
14708 (detect_type_change_from_memory_writes): Break out from ...
14709 (detect_type_change): ... this one; use param_type_may_change_p.
14710 (detect_type_change_ssa): Use param_type_may_change_p.
14711 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14713 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14716 * config/arm/arm-protos.h (arm_legitimate_address_p,
14717 arm_is_constant_pool_ref): Add prototypes.
14718 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14719 (arm_is_constant_pool_ref) New function.
14720 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14721 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14722 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14723 operand. Remove pool_range and neg_pool_range attributes.
14724 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14725 pool_range and neg_pool_range attributes.
14726 * config/arm/constraints.md (Uh): New constraint.
14727 (Uq): Don't allow constant pool references.
14729 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14731 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14732 (move_lo_quad_internal_be_<mode>): Likewise.
14733 (move_lo_quad_<mode>): Convert to define_expand.
14734 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14735 (aarch64_simd_move_hi_quad_be_<mode>): New.
14736 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14737 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14738 (aarch64_combinez_be<mode>): New.
14739 (aarch64_combine<mode>): Convert to define_expand.
14740 (aarch64_combine_internal<mode>): New.
14741 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14743 2014-07-04 Tom de Vries <tom@codesourcery.com>
14745 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14746 combination of earlyclobber and read/write modifiers.
14748 2014-07-04 Tom de Vries <tom@codesourcery.com>
14750 * config/aarch64/aarch64-simd.md
14751 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14753 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14756 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14758 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14760 PR middle-end/61654
14761 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14763 PR tree-optimization/61684
14764 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14765 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14767 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14768 Kito Cheng <kito@0xlab.org>
14769 Monk Chiang <sh.chiang04@gmail.com>
14771 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14772 (nds32_symbol_load_store_p): Move to ...
14773 (nds32_fp_as_gp_check_available): Move to ...
14774 * config/nds32/nds32-fp-as-gp.c: ... here.
14775 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14776 extern declaration.
14778 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14779 Kito Cheng <kito@0xlab.org>
14780 Monk Chiang <sh.chiang04@gmail.com>
14782 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14783 (nds32_expand_store_multiple): Move to ...
14784 (nds32_expand_movmemqi): Move to ...
14785 * config/nds32/nds32-memory-manipulation.c: ... here.
14787 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14788 Kito Cheng <kito@0xlab.org>
14789 Monk Chiang <sh.chiang04@gmail.com>
14791 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14792 (nds32_output_casesi_pc_relative): Move to ...
14793 (nds32_output_casesi): Move to ...
14794 (nds32_mem_format): Move to ...
14795 (nds32_output_16bit_store): Move to ...
14796 (nds32_output_16bit_load): Move to ...
14797 (nds32_output_32bit_store): Move to ...
14798 (nds32_output_32bit_load): Move to ...
14799 (nds32_output_32bit_load_s): Move to ...
14800 (nds32_output_stack_push): Move to ...
14801 (nds32_output_stack_pop): Move to ...
14802 * config/nds32/nds32-md-auxiliary.c: ... here.
14804 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14805 Ling-Hua Tseng <uranus@tinlans.org>
14807 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14808 the purpose of this file.
14810 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14811 Kito Cheng <kito@0xlab.org>
14812 Monk Chiang <sh.chiang04@gmail.com>
14814 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14815 (nds32_address_cost): Move implementation to ...
14816 * config/nds32/nds32-cost.c: ... here.
14817 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14818 (nds32_address_cost_impl): Declare.
14820 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14821 Kito Cheng <kito@0xlab.org>
14822 Monk Chiang <sh.chiang04@gmail.com>
14824 * config/nds32/nds32.c
14825 (nds32_consecutive_registers_load_store_p): Move to ...
14826 (nds32_valid_multiple_load_store): Move to ...
14827 (nds32_valid_stack_push_pop): Move to ...
14828 (nds32_can_use_bclr_p): Move to ...
14829 (nds32_can_use_bset_p): Move to ...
14830 (nds32_can_use_btgl_p): Move to ...
14831 (nds32_can_use_bitci_p): Move to ...
14832 * config/nds32/nds32-predicates.c: ... here.
14834 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14835 Kito Cheng <kito@0xlab.org>
14836 Monk Chiang <sh.chiang04@gmail.com>
14838 * config/nds32/nds32.c
14839 (nds32_expand_builtin_null_ftype_reg): Move to ...
14840 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14841 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14842 (nds32_init_builtins): Move implementation to ...
14843 (nds32_expand_builtin): Move implementation to ...
14844 * config/nds32/nds32-intrinsic.c: ... here.
14845 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14846 (nds32_expand_builtin_impl): Declare.
14848 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14849 Kito Cheng <kito@0xlab.org>
14850 Monk Chiang <sh.chiang04@gmail.com>
14852 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14853 (nds32_emit_section_tail_template): Move to ...
14854 (nds32_emit_isr_jmptbl_section): Move to ...
14855 (nds32_emit_isr_vector_section): Move to ...
14856 (nds32_emit_isr_reset_conten): Move to ...
14857 (nds32_check_isr_attrs_conflict): Move to ...
14858 (nds32_construct_isr_vectors_information): Move to ...
14859 (nds32_asm_file_start): Move implementation to ...
14860 (nds32_asm_file_end): Move implementation to ...
14861 * config/nds32/nds32-isr.c: ... here.
14862 * config/nds32/nds32-protos.h
14863 (nds32_check_isr_attrs_conflict): Declare.
14864 (nds32_construct_isr_vectors_information): Declare.
14865 (nds32_asm_file_start_for_isr): Declare.
14866 (nds32_asm_file_end_for_isr): Declare.
14868 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14869 Kito Cheng <kito@0xlab.org>
14870 Monk Chiang <sh.chiang04@gmail.com>
14872 * config.gcc (nds32*): Add new modules to extra_objs.
14873 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14874 (nds32be-*-*): Likewise.
14875 * config/nds32/nds32-cost.c: New file.
14876 * config/nds32/nds32-fp-as-gp.c: New file.
14877 * config/nds32/nds32-intrinsic.c: New file.
14878 * config/nds32/nds32-isr.c: New file.
14879 * config/nds32/nds32-md-auxiliary.c: New file.
14880 * config/nds32/nds32-memory-manipulation.c: New file.
14881 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14882 * config/nds32/nds32-predicates.c: New file.
14883 * config/nds32/t-nds32: New file.
14885 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14887 PR tree-optimization/61682
14888 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14889 using cases and when one of the operands is equal to 1.
14891 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14893 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14894 ashr<mode>3): Correct mode of operands[2].
14895 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14896 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14897 Correct mode of operands[2]. Fix split condition.
14899 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14901 * arm.md (arch): Add armv6_or_vfpv3.
14902 (arch_enabled): Add test for the above.
14903 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14905 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14907 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14909 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14910 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14911 HWI 1 and negate the unsigned value.
14912 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14913 use AND instead of shift.
14914 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14916 2014-07-03 Marek Polacek <polacek@redhat.com>
14918 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14919 (-fsanitize=float-divide-by-zero): Move to the table with
14920 -fsanitize=undefined suboptions.
14921 (-fsanitize=float-cast-overflow): Likewise.
14923 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14925 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14926 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14929 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14931 * loop-invariant.c (struct invariant): Add a new member: eqno;
14932 (find_identical_invariants): Update eqno;
14933 (create_new_invariant): Init eqno;
14934 (get_inv_cost): Compute comp_cost with eqno;
14936 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14938 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14939 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14940 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14941 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14942 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14944 2014-07-02 Christian Bruel <christian.bruel@st.com>
14948 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14949 (make_preds_opaque): Delete.
14950 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14951 (commit_mode_sets): New function.
14952 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14953 Process all modes at once.
14954 * basic-block.h (pre_edge_lcm_avs): Declare.
14955 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14956 Call clear_aux_for_edges. Fix comments.
14957 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14958 (pre_edge_rev_lcm): Idem.
14959 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14961 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14962 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14964 * config/i386/i386.c (x96_emit_mode_set): Idem.
14965 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14966 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14967 (fpscr_toggle) Disallow from delay slot.
14968 * target.def (emit_mode_set): Add prev_mode parameter.
14969 * doc/tm.texi: Regenerate.
14971 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14973 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14976 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14978 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14979 vtable_pointer_value_to_vtable): Constify.
14980 (contains_polymorphic_type_p): Declare.
14981 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14982 vtable_pointer_value_to_vtable): Constify.
14983 (contains_polymorphic_type_p): New predicate.
14984 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14986 (ipa_set_ancestor_jf): Likewise.
14987 (detect_type_change): Return false in easy cases.
14988 (compute_complex_assign_jump_func): Require type to contain
14990 (compute_known_type_jump_func): Likewise.
14992 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14994 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14996 (type_in_anonymous_namespace_p): Constify argument.
14997 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14998 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14999 (main_odr_variant): New function.
15000 (hash_type_name): Make static; update assert; do not ICE on
15002 (types_same_for_odr): Bring here from tree.c; simplify and remove
15003 old structural comparing code that doesn't work for templates.
15004 (odr_hasher::equal): Update assert.
15005 (add_type_duplicate): Return true when bases should be computed;
15006 replace incomplete loader by complete; do not output duplicated
15007 warnings; do not ICE on non-records; set odr_violated flag.
15008 (get_odr_type): Be ready to replace incomplete type by complete
15009 one; work on ODR variants instead of main variants; reorder item
15010 in array so bases have still smaller indexes.
15011 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
15012 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
15014 2014-07-01 Cary Coutant <ccoutant@google.com>
15016 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
15018 (resolve_addr_in_expr): When replacing the rtx in a location list
15019 entry, get a new address table entry.
15020 (dwarf2out_finish): Call index_location_lists even if there are no
15021 addr_index_table entries yet.
15023 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15025 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
15026 change for not being obvious.
15028 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15030 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
15033 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15035 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
15036 (vcagt_f64): Likewise.
15037 (vcale_f64): Likewise.
15038 (vcaled_f64): Likewise.
15039 (vcales_f32): Likewise.
15040 (vcalt_f64): Likewise.
15041 (vcaltd_f64): Likewise.
15042 (vcalts_f32): Likewise.
15044 2014-07-01 Marek Polacek <polacek@redhat.com>
15046 * doc/invoke.texi: Document -Wint-conversion.
15048 2014-07-01 Marek Polacek <polacek@redhat.com>
15051 * doc/invoke.texi: Document -Wincompatible-pointer-types.
15053 2014-07-01 Martin Liska <mliska@suse.cz>
15055 IPA REF alias refactoring
15056 * cgraph.h (iterate_direct_aliases): New function.
15057 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
15058 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
15059 FOR_EACH_ALIAS added.
15060 (cgraph_for_node_and_aliases): Likewise.
15061 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
15062 * ipa-inline.c (reset_edge_caches): Likewise.
15063 (update_caller_keys): Likewise.
15064 * trans-mem.c (ipa_tm_execute): Likewise.
15065 *varpool.c (varpool_analyze_node): Likewise.
15066 (varpool_for_node_and_aliases): Likewise.
15067 * ipa-ref.h (first_alias): New function.
15068 (last_alias): Likewise.
15069 (has_aliases_p): Likewise.
15070 * ipa-ref.c (ipa_ref::remove_reference): Removal function
15071 is sensitive to IPA_REF_ALIASes.
15072 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
15073 are put at the beginning of the list.
15074 (symtab_node::iterate_direct_aliases): New function.
15076 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15079 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15081 (write_ts_type_common_tree_pointers): Do not stream fields not set
15082 for incomplete types; do not stream duplicated fields for variants;
15083 sanity check that variant and type match.
15084 (write_ts_type_non_common_tree_pointers): Likewise.
15085 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15086 TYPE_SIZE whether type is complete.
15087 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15088 write_ts_type_common_tree_pointers
15089 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15091 2014-06-30 Joseph Myers <joseph@codesourcery.com>
15093 * var-tracking.c (add_stores): Return instead of asserting if old
15094 and new values for conditional store are the same.
15096 2014-06-30 Richard Henderson <rth@redhat.com>
15100 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
15101 the cfg if there were any changes.
15102 * passes.def: Revert move of peephole2 after reorder_blocks;
15103 move duplicate_computed_gotos before peephole2.
15105 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
15107 * except.c (emit_note_eh_region_end): New helper function.
15108 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
15109 emit EH_REGION_END note.
15110 * jump.c (cleanup_barriers): Do not split a call and its
15111 corresponding CALL_ARG_LOCATION note.
15113 2014-06-30 Jeff Law <law@redhat.com>
15115 PR tree-optimization/61607
15116 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
15117 deeper into the SSA_NAME_VALUE chain.
15119 2014-06-30 Marek Polacek <polacek@redhat.com>
15121 * convert.c (convert_to_integer): Don't instrument conversions if the
15122 function has no_sanitize_undefined attribute.
15123 * ubsan.c: Don't run the ubsan pass if the function has
15124 no_sanitize_undefined attribute.
15126 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15128 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
15129 -fsanitize=undefined suboptions.
15131 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
15133 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
15134 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
15135 against bigendian and adjust indices.
15137 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15139 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
15141 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
15144 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
15145 Add alternative; make early clobber. Adjust both split patterns
15146 to use operand 0 as the working register.
15148 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15150 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
15151 as ira_object_id_map might be NULL, or 1.
15153 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15155 * loop-invariant.c (get_inv_cost): Handle register class.
15156 (gain_for_invariant): Check the register pressure of the inv
15157 and its overlapped register class, other than all.
15159 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15161 * doc/invoke.texi (Optimize Options): Fix descriptions of
15162 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
15164 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
15166 * doc/extend.texi (Function Attributes): Update 'naked' attribute
15169 2014-06-29 Tobias Grosser <tobias@grosser.es>
15172 * graphite-isl-ast-to-gimple.c: Add missing guards.
15174 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15176 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
15177 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
15178 * flag-types.h: Add new enum fgraphite_generator.
15179 * graphite-isl-ast-to-gimple.c: New.
15180 * graphite-isl-ast-to-gimple.h: New.
15181 * graphite.c (graphite_transform_loops): Add choice of Graphite
15182 code generator, which depends on flag_graphite_code_gen.
15184 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15186 * graphite-dependences.c (subtract_commutative_associative_deps):
15187 Add NULL checking of the following variables: must_raw_no_source,
15188 may_raw_no_source, must_war_no_source, may_war_no_source,
15189 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
15190 must_war, may_war, must_waw, may_waw.
15192 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15194 * graphite-clast-to-gimple.c: gloog is renamed to
15195 graphite_regenerate_ast_cloog. gloog_error is renamed to
15196 graphite_regenerate_error.
15197 * graphite-clast-to-gimple.h: The definition of the struct
15198 bb_pbb_def is moved to graphite-htab.h.
15199 Add inclusion of the hash-table.h.
15200 * graphite-htab.h: The declaration of the function gloog is moved
15201 to graphite-clast-to-gimple.h and renamed to
15202 graphite_regenerate_ast_cloog.
15203 * graphite.c (graphite_transform_loops): gloog is renamed
15204 to graphite_regenerate_ast_cloog.
15206 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15208 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15210 (write_ts_type_common_tree_pointers): Do not stream fields not set
15211 for incomplete types; do not stream duplicated fields for variants;
15212 sanity check that variant and type match.
15213 (write_ts_type_non_common_tree_pointers): Likewise.
15214 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15215 TYPE_SIZE whether type is complete.
15216 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15217 write_ts_type_common_tree_pointers
15218 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15220 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15222 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
15224 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15226 * tree-inline.c (remap_type_1): Do not duplicate fields
15227 that are shared in between type and its main variant.
15229 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15231 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
15233 (ipa_set_ancestor_jf) Likewise.
15234 (check_stmt_for_type_change): Check that we work on main variant.
15235 (detect_type_change): Look into main variant.
15236 (compute_known_type_jump_func): Check that main variant has BINFO.
15238 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15240 * ipa-devirt.c (set_type_binfo): New function.
15241 (add_type_duplicate): Use it.
15242 (get_odr_type): Sanity check that binfos points to main variants.
15243 (get_class_context): Be sure the context's outer_type is main variant.
15244 (contains_type_p): Walk main variant.
15245 (get_polymorphic_call_info_for_decl): Set outer_type to be
15247 (get_polymorphic_call_info): Likewise.
15248 (possible_polymorphic_call_targets): Sanity check that we operate
15251 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15253 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
15255 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15257 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
15258 accidental change due to wide-int branch merge.
15260 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15262 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
15263 compressed debug support.
15264 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
15265 * configure: Regenerate.
15266 * config.in: Regenerate.
15267 * common.opt (compressed_debug_sections): New enum.
15268 (gz, gz=): New options.
15269 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
15270 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
15271 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
15272 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
15273 LINK_COMPRESS_DEBUG_SPEC.
15274 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
15275 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
15276 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
15277 (Debugging Options): Document -gz[=type].
15279 2014-06-27 Martin Jambor <mjambor@suse.cz>
15282 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15283 args_to_skip, use those from node instead. Copy args_to_skip and
15284 combined_args_to_skip from node to the new thunk.
15285 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15286 (cgraph_create_virtual_clone): Moved computation of
15287 combined_args_to_skip...
15288 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15290 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15292 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15293 redundant diagnostic machinary.
15295 2014-06-27 Richard Biener <rguenther@suse.de>
15297 * tree-ssa-math-opts.c (bswap_replace): Fix
15298 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15300 2014-06-27 Martin Liska <mliska@suse.cz>
15302 * gimple.h (gimple_location_safe): New function introduced.
15303 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15304 of gimple_location_safe replaces gimple_location.
15305 (gimple_fold_call): Likewise.
15306 * ipa-devirt.c (ipa_devirt): Likewise.
15307 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15308 * ipa.c (walk_polymorphic_call_targets): Likewise.
15309 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15311 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15313 PR tree-optimization/57233
15314 PR tree-optimization/61299
15315 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15317 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15318 would be lowered to scalar shifts, check if corresponding
15319 shifts and vector BIT_IOR_EXPR are supported and don't lower
15320 or lower just to narrower vector type in that case.
15321 * expmed.c (expand_shift_1): Fix up handling of vector
15322 shifts and rotates.
15324 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15327 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15329 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15331 * doc/invoke.texi (-fsemantic-interposition): Document.
15332 * common.opt (fsemantic-interposition): New flag.
15333 * varasm.c (decl_replaceable_p): Use it.
15335 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15338 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15339 extraction other than index 3.
15341 2014-06-26 Teresa Johnson <tejohnson@google.com>
15343 * doc/invoke.texi: Fix typo.
15344 * dumpfile.c: Add support for documented -fdump-* options
15345 optimized/missed/note/optall.
15347 2014-06-26 Martin Jambor <mjambor@suse.cz>
15349 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15350 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15351 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15352 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15353 * opts.c (default_options_optimization): Set
15354 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15355 * doc/invoke.texi (allow-load-data-races)
15356 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15357 (allow-store-data-races): Document the new default.
15359 2014-06-26 Martin Jambor <mjambor@suse.cz>
15361 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15362 renamed to ipa_impossible_devirt_target. Fix typo.
15363 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15364 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15365 ipa_impossible_devirt_target.
15367 2014-06-26 Richard Biener <rguenther@suse.de>
15369 PR tree-optimization/61607
15370 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15371 explaining why we restrict copies on loop depth.
15372 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15374 (record_equivalences_from_phis): Instead add it here.
15376 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15378 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15379 (LTO_WRAPPER_OBJS): New variable.
15380 (lto-wrapper$(exeext)): Use it.
15381 * collect2.c: Include "collect-utils.h".
15382 (verbose, debug): Remove variables.
15383 (at_file_supplied): No longer static.
15384 (tool_name): New variable.
15385 (do_wait, fork_execute, maybe_unlink): Don't declare.
15386 (tool_cleanup): No longer static.
15387 (notice): Remove function.
15388 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15389 fork_execute calls.
15390 (collect_wait, do_wait, collect_execute): Remove functions.
15391 (maybe_unlink): No longer static.
15392 * collect2.h (verbose, debug): Don't declare.
15393 (at_file_supplied): Declare.
15394 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15396 (collect_execute): Replace with implementation from collect2, plus a
15397 new arg use_atfile. All callers changed.
15398 (collect_wait): Replace with implementation from collect2.
15399 (maybe_unlink_file): Remove function.
15400 (fork_execute): Replace with implementation from collect2, plus a
15401 new arg use_atfile. All callers changed.
15402 (do_wait): Add call to utils_cleanup to the error path.
15403 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15404 (tool_cleanup): Adjust declarations.
15405 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15406 * tlink.c: Include "collect-utils.h".
15407 (tlink_execute): New arg use_atfile. All callers changed.
15408 (tlink_init, tlink_execute): Remove declarations.
15410 * collect-utils.c (save_temps): New variable.
15411 (do_wait): Use it instead of debug. Use fatal_error.
15412 * collect-utils.h (save_temps): Declare.
15413 * collect2.c (verbose): Rename from vflag. All uses changed.
15414 (tool_cleanup): New function, copied from collect_atexit.
15415 (collect_atexit, handler): Just call it.
15416 * collect2.h (verbose): Declaration renamed from vflag.
15417 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15420 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15421 (lto-wrapper$(exeext)): Link with collect-utils.o.
15422 * collect-utils.c: New file.
15423 * collect-utils.h: New file.
15424 * lto-wrapper.c: Include "collect-utils.h".
15425 (args_name): Delete variable.
15426 (tool_name): New variable.
15427 (tool_cleanup): New function.
15428 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15429 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15430 (fork_execute): Remove functions.
15432 2014-06-26 Nick Clifton <nickc@redhat.com>
15434 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15436 * doc/extend.texi (Function Attributes): Fix typo in description
15437 of RX vector attribute.
15439 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15441 * config.gcc (supported_defaults): Error when passing either
15442 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15444 2014-06-26 Richard Biener <rguenther@suse.de>
15446 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15447 propagating volatile pointers.
15449 2014-06-26 Richard Biener <rguenther@suse.de>
15451 PR tree-optimization/61607
15452 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15453 loop if we redirected its latch edge.
15454 (thread_block_1): Do not cancel loops prematurely.
15456 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15458 * toplev.c (backend_init_target): Move init_emit_regs and
15460 (backend_init) ... here; skip ira_init_once and backend_init_target.
15461 (target_reinit) ... and here; clear
15462 this_target_rtl->lang_dependent_initialized.
15463 (lang_dependent_init_target): Clear
15464 this_target_rtl->lang_dependent_initialized;
15465 break out rtl initialization to ...
15466 (initialize_rtl): ... here; call also backend_init_target
15468 * toplev.h (initialize_rtl): New function.
15469 * function.c: Include toplev.h
15470 (init_function_start): Call initialize_rtl.
15471 * rtl.h (target_rtl): Add target_specific_initialized,
15472 lang_dependent_initialized.
15474 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15475 Jakub Jelinek <jakub@redhat.com>
15477 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15479 2014-06-25 Tom de Vries <tom@codesourcery.com>
15481 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15483 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15485 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15486 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15487 Issue a strict overflow warning if appropriate.
15489 2014-06-25 Martin Liska <mliska@suse.cz>
15491 IPA REF refactoring
15492 * Makefile.in: Removed header file (ipa-ref-inline.h).
15493 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15495 (cgraph_speculative_call_info): Likewise.
15496 (cgraph_for_node_thunks_and_aliases): Likewise.
15497 (cgraph_for_node_and_aliases): Likewise.
15498 (verify_cgraph_node): Likewise.
15499 * cgraph.h: Batch of IPA REF functions become member functions of
15500 symtab_node: add_reference, maybe_add_reference, clone_references,
15501 clone_referring, clone_reference, find_reference,
15502 remove_stmt_references, remove_all_references,
15503 remove_all_referring, dump_references, dump_referring,
15504 has_alias_p, iterate_reference, iterate_referring.
15505 * cgraphbuild.c (record_reference): New IPA REF function used.
15506 (record_type_list): Likewise.
15507 (record_eh_tables): Likewise.
15508 (mark_address): Likewise.
15509 (mark_load): Likewise.
15510 (mark_store): Likewise.
15511 (pass_build_cgraph_edges): Likewise.
15512 (rebuild_cgraph_edge): Likewise.
15513 (cgraph_rebuild_references): Likewise.
15514 (pass_remove_cgraph_callee_edges): Likewise.
15515 * cgraphclones.c (cgraph_clone_node): Likewise.
15516 (cgraph_create_virtual_clone): Likewise.
15517 (cgraph_materialize_clone): Likewise.
15518 (cgraph_materialize_all_clones): Likewise.
15519 * cgraphunit.c (cgraph_reset_node): Likewise.
15520 (cgraph_reset_node): Likewise.
15521 (analyze_function): Likewise.
15522 (assemble_thunks_and_aliases): Likewise.
15523 (expand_function): Likewise.
15524 * ipa-comdats.c (propagate_comdat_group): Likewise.
15525 (enqueue_references): Likewise.
15526 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15527 (create_specialized_node): Likewise.
15528 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15529 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15530 * ipa-inline.c (reset_edge_caches): Likewise.
15531 (update_caller_keys): Likewise.
15532 (execute): Likewise.
15533 * ipa-prop.c (remove_described_reference): Likewise.
15534 (propagate_controlled_uses): Likewise.
15535 (ipa_edge_duplication_hook): Likewise.
15536 (ipa_modify_call_arguments): Likewise.
15537 * ipa-pure-const.c (propagate_pure_const): Likewise.
15538 * ipa-ref-inline.h: Header file removed, functions moved
15539 to symtab_node class.
15540 * ipa-ref.c (remove_reference): New class member function.
15541 (cannot_lead_to_return): New class member function.
15542 (referring_ref_list): Likewise.
15543 (referred_ref_list): Likewise.
15544 Rest of functions moved to symtab_node class.
15545 * ipa-ref.h: New member functions remove_reference,
15546 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15548 ipa_ref_list class has new member functions: first_reference,
15549 first_referring, clear, nreferences.
15550 * ipa-reference.c (analyze_function): New IPA REF function used.
15551 (write_node_summary_p): Likewise.
15552 (ipa_reference_write_optimization_summary): Likewise.
15553 * ipa-split.c (split_function): Likewise.
15554 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15555 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15556 (function_and_variable_visibility): Likewise.
15557 * ipa.c (has_addr_references_p): Likewise.
15558 (process_references): Argument type changed.
15559 (symtab_remove_unreachable_nodes): New IPA REF function used.
15560 (process_references): Likewise.
15561 (set_writeonly_bit): Likewise.
15562 * lto-cgraph.c: Implementation of new symtab_node member functions
15563 that uses new IPA REF functions.
15564 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15566 * lto-streamer-out.c (output_symbol_p): Likewise.
15567 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15569 * symtab.c: Implementation of new IPA REF API.
15570 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15571 (ipa_tm_create_version): Likewise.
15572 (ipa_tm_execute): Likewise.
15573 * tree-emutls.c (gen_emutls_addr): Likewise.
15574 * tree-inline.c (copy_bb): Likewise.
15575 (delete_unreachable_blocks_update_callgraph): Likewise.
15576 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15577 (varpool_for_node_and_aliases): Likewise.
15579 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15581 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15583 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15586 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15587 tree_node * instead of tree_node *.
15589 (print_fold_checksum): Likewise.
15590 (fold_check_failed): Likewise.
15591 (debug_fold_checksum): Likewise.
15592 (fold_build1_stat_loc): Likewise.
15593 (fold_build2_stat_loc): Likewise.
15594 (fold_build3_stat_loc): Likewise.
15595 (fold_build_call_array_loc): Likewise.
15597 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15599 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15600 implementation with call to...
15601 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15603 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15606 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15608 PR tree-optimization/57742
15609 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15610 after replacing the statement.
15612 2014-06-25 Nick Clifton <nickc@redhat.com>
15614 * config/v850/v850.c (GHS_default_section_names): Change to const
15616 (GHS_current_section_names): Likewise.
15617 (v850_insert_attributes): Do not build strings, just assign the
15618 names directly. Change the type of 'chosen_section' to const
15620 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15621 directly to the array entry.
15622 * config/v850/v850.h (GHS_default_section_names): Change to const
15624 (GHS_current_section_names): Likewise.
15626 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15628 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15629 (LANG_HOOKS_DECLS): Add it.
15630 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15632 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15633 * langhooks.h (struct lang_hooks_for_decls): Add
15634 omp_clause_linear_ctor hook.
15635 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15636 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15637 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15638 combined simd loop use omp_clause_linear_ctor hook.
15640 2014-06-24 Cong Hou <congh@google.com>
15642 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15643 pattern recognition.
15644 (type_conversion_p): PROMOTION is true if it's a type promotion
15645 conversion, and false otherwise. Return true if the given expression
15646 is a type conversion one.
15647 * tree-vectorizer.h: Adjust the number of patterns.
15648 * tree.def: Add SAD_EXPR.
15649 * optabs.def: Add sad_optab.
15650 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15651 * expr.c (expand_expr_real_2): Likewise.
15652 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15653 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15654 * optabs.c (optab_for_tree_code): Likewise.
15655 * tree-cfg.c (estimate_operator_cost): Likewise.
15656 * tree-ssa-operands.c (get_expr_operands): Likewise.
15657 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15658 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15659 * doc/generic.texi: Add document for SAD_EXPR.
15660 * doc/md.texi: Add document for ssad and usad.
15662 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15664 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15665 qualification in cast.
15667 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15669 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15670 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15671 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15672 (tree_function_decl): ... here.
15673 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15674 streaming of vindex to ...
15675 (write_ts_function_decl_tree_pointers): ... here.
15676 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15677 Do not stream DECL_VINDEX.
15678 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15680 2014-06-24 Catherine Moore <clm@codesourcery.com>
15681 Sandra Loosemore <sandra@codesourcery.com>
15683 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15684 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15685 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15687 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15689 * doc/invoke.texi (Warning Options): Remove duplicated
15690 -Wmaybe-uninitialized.
15692 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15694 PR tree-optimization/57742
15695 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15696 (handle_builtin_malloc, handle_builtin_memset): New functions.
15697 (strlen_optimize_stmt): Call them.
15698 * passes.def: Move strlen after loop+dom but before vrp.
15700 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15703 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15704 model family 6 CPU with has_longmode never use a CPU without
15707 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15710 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15713 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15715 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15716 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15718 * hash-map.h: New file.
15719 * ipa-comdats.c: Use hash_map instead of pointer_map.
15721 * lto-section-out.c: Adjust.
15722 * lto-streamer.h: Replace pointer_map with hash_map.
15723 * symtab.c (verify_symtab): Likewise.
15724 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15725 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15726 * tree-streamer.h: Likewise.
15727 * tree-streamer.c: Adjust.
15728 * pointer-set.h: Remove pointer_map.
15730 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15732 * hash-table.h: Add a template arg to choose between storing values
15733 and storing pointers to values, and then provide partial
15734 specializations for both.
15735 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15736 should store, not the type values should point to.
15737 * tree-into-ssa.c (var_info_hasher): Likewise.
15738 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15739 * tree-complex.c: Adjust.
15740 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15741 table instead of int_tree_map *.
15742 * tree-parloops.c: Adjust.
15743 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15744 type is being stored.
15745 * tree-vectorizer.c: Adjust.
15747 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15749 * hash-table.h: Remove a layer of indirection from hash_table so that
15750 it contains the hash table's data instead of a pointer to the data.
15751 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15752 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15753 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15754 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15755 fold-const.c, gcse.c, ggc-common.c,
15756 gimple-ssa-strength-reduction.c, gimplify.c,
15757 graphite-clast-to-gimple.c, graphite-dependences.c,
15758 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15759 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15760 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15761 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15762 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15763 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15764 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15765 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15766 tree-ssa-live.c, tree-ssa-loop-im.c,
15767 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15768 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15769 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15770 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15771 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15772 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15773 vtable-verify.c, vtable-verify.h: Adjust.
15775 2014-06-24 Richard Biener <rguenther@suse.de>
15777 PR tree-optimization/61572
15778 * tree-ssa-sink.c (statement_sink_location): Do not sink
15779 loads from hard registers.
15781 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15783 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15784 not mentioned in clauses use private clause if the iterator is
15785 declared in #pragma omp for simd, and when adding lastprivate
15786 instead, add it to the outer #pragma omp for too. Diagnose
15787 if the variable is private in outer context. For simd collapse > 1
15788 loops, replace all iterators with temporaries.
15789 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15790 same even in collapse > 1 loops.
15792 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15793 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15795 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15796 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15798 (gimplify_adjust_omp_clauses): Likewise.
15799 * omp-low.c (lower_rec_simd_input_clauses,
15800 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15801 safelen the same as safelen(1).
15802 * tree-nested.c (convert_nonlocal_omp_clauses,
15803 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15804 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15805 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15806 Fixup handling of GIMPLE_OMP_TARGET.
15807 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15810 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15812 PR tree-optimization/61554
15813 * tree-ssa-propagate.c: Include "bitmap.h".
15814 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15815 properly update constructor/destructor.
15816 (substitute_and_fold_dom_walker::before_dom_children):
15817 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15818 need_eh_cleaup instead.
15819 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15822 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15824 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15825 * tree-pass.h (make_pass_ipa_single_use): New pass.
15826 * cgraph.h (used_by_single_function): New flag.
15827 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15829 * passes.def (pass_ipa_single_use): Scedule.
15830 * ipa.c (BOTTOM): New macro.
15831 (meet): New function
15832 (propagate_single_user): New function.
15833 (ipa_single_use): New function.
15834 (pass_data_ipa_single_use): New pass.
15835 (pass_ipa_single_use): New pass.
15836 (pass_ipa_single_use::gate): New gate.
15837 (make_pass_ipa_single_use): New function.
15839 2014-06-23 Kai Tietz <ktietz@redhat.com>
15842 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15843 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15845 2014-06-23 Richard Biener <rguenther@suse.de>
15847 * tree-ssa-loop.c (gate_loop): New function.
15848 (pass_tree_loop::gate): Call it.
15849 (pass_data_tree_no_loop, pass_tree_no_loop,
15850 make_pass_tree_no_loop): New.
15851 * tree-vectorizer.c: Include tree-scalar-evolution.c
15852 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15854 (pass_slp_vectorize::clone): New method.
15855 * timevar.def (TV_TREE_NOLOOP): New.
15856 * tree-pass.h (make_pass_tree_no_loop): Declare.
15857 * passes.def (pass_tree_no_loop): New pass group with
15860 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15863 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15864 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15866 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15868 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15869 "yes" where needed.
15871 2014-06-23 Alan Modra <amodra@gmail.com>
15874 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15875 to zero on debug statements.
15877 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15880 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15881 Ignore third operand if present by marking qualifier_internal.
15883 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15885 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15887 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15888 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15889 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15890 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15891 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15892 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15893 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15894 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15895 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15896 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15897 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15898 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15899 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15900 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15901 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15902 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15903 logic in GCC vector extensions
15905 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15906 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15907 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15908 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15909 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15910 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15911 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15912 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15913 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15914 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15916 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15918 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15921 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15922 (vget_low_s64): Use __GET_LOW macro.
15923 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15924 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15925 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15926 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15927 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15929 (vcombine_s64): Use GCC vector extensions; remove cast.
15930 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15931 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15932 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15933 Fix type signature; remove cast.
15935 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15938 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15940 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15942 (BUILTIN_VD1): New.
15943 (BUILTIN_VD_RE): Remove.
15944 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15945 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15946 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15947 variant but not df.
15948 (vreinterpretv1df*, vreinterpret*v1df): New.
15949 (vreinterpretdf*, vreinterpret*df): Remove.
15950 * config/aarch64/aarch64-simd.md (aarch64_create,
15951 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15952 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15954 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15955 (vcreate_f64): Remove cast, use v1df builtin.
15956 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15957 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15958 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15959 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15960 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15961 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15962 add range check using __builtin_aarch64_im_lane_boundsi.
15963 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15964 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15965 type signature, use gcc vector extensions.
15966 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15967 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15968 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15969 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15970 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15971 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15972 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15973 vreinterpret_u64_f64): Use v1df builtin not df.
15975 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15977 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15980 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15982 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15985 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15987 * loop-invariant.c (pre_check_invariant_p): New function.
15988 (find_invariant_insn): Call pre_check_invariant_p.
15990 2014-06-22 Richard Henderson <rth@redhat.com>
15993 * compare-elim.c (struct comparison): Add eh_note.
15994 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15995 a redundant comparison in a different EH region. Purge EH edges if
15998 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16000 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
16001 (var_shift): Use it.
16002 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
16003 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16004 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16005 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16006 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16007 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
16008 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
16009 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
16010 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
16011 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
16012 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
16013 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
16014 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
16015 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
16016 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
16017 *rotldi3_internal15be): Use the new attribute. Merge register and
16018 integer alternatives.
16020 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16022 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
16023 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
16024 split, *ashrdi3_internal3 and split): Delete, merge into...
16025 (ashr<mode>3): New expander.
16026 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
16027 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
16029 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16031 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
16032 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
16033 *rotldi3_internal3 and split): Delete, merge into...
16034 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
16035 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
16036 Use "rotlw" extended mnemonic.
16038 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16040 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
16041 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
16042 and split, *ashldi3_internal3 and split): Delete, merge into...
16043 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
16044 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
16046 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16048 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
16049 (lshrsi3, two anonymous define_insns and define_splits,
16050 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
16051 *lshrdi3_internal3 and split): Delete, merge into...
16052 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
16053 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
16055 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16057 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
16058 Remove "O" alternative.
16060 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
16062 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
16063 (mips_move_from_gpr_cost): Likewise.
16064 (mips_register_move_cost): Update accordingly.
16065 (mips_secondary_reload_class): Remove name of in_p.
16067 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
16070 * config/i386/i386.md (x86_64_shrd, x86_shrd,
16071 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
16073 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16075 * config/nios2/nios2.c: Include "builtins.h".
16077 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16079 * cgraph.h (tls_model_names): New variable.
16080 * print-tree.c (print_node): Simplify.
16081 * varpool.c (tls_model_names): New variable.
16082 (dump_varpool_node): Output tls model.
16084 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16086 * ipa-visibility.c (function_and_variable_visibility): Disable
16087 temporarily local aliases for some targets.
16089 2014-06-20 Marek Polacek <polacek@redhat.com>
16091 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
16092 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
16093 into SANITIZE_UNDEFINED.
16094 * doc/invoke.texi: Describe -fsanitize=bounds.
16095 * gimplify.c (gimplify_call_expr): Add gimplification of internal
16096 functions created in the FEs.
16097 * internal-fn.c: Move "internal-fn.h" after "tree.h".
16098 (expand_UBSAN_BOUNDS): New function.
16099 * internal-fn.def (UBSAN_BOUNDS): New internal function.
16100 * internal-fn.h: Don't define internal functions here.
16101 * opts.c (common_handle_option): Add -fsanitize=bounds.
16102 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
16103 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
16104 * tree-core.h: Define internal functions here.
16105 (struct tree_base): Add ifn field.
16106 * tree-pretty-print.c: Include "internal-fn.h".
16107 (dump_generic_node): Handle functions without CALL_EXPR_FN.
16108 * tree.c (get_callee_fndecl): Likewise.
16109 (build_call_expr_internal_loc): New function.
16110 * tree.def (CALL_EXPR): Update description.
16111 * tree.h (CALL_EXPR_IFN): Define.
16112 (build_call_expr_internal_loc): Declare.
16113 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
16115 (ubsan_type_descriptor): Change bool parameter to enum
16116 ubsan_print_style. Adjust the code. Add handling of
16118 (ubsan_expand_bounds_ifn): New function.
16119 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
16120 (ubsan_build_overflow_builtin): Likewise.
16121 (instrument_bool_enum_load): Likewise.
16122 (ubsan_instrument_float_cast): Likewise.
16123 * ubsan.h (enum ubsan_print_style): New enum.
16124 (ubsan_expand_bounds_ifn): Declare.
16125 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
16127 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
16129 * config/rs6000/rs6000.md: Append `DONE' to preparation
16130 statements of `bswap' pattern splitters.
16132 2014-06-20 Tom de Vries <tom@codesourcery.com>
16134 * target.def (call_fusage_contains_non_callee_clobbers): Update
16136 * doc/tm.texi: Regenerate.
16138 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16139 Max Ostapenko <m.ostapenko@partner.samsung.com>
16142 * asan.c (instrument_strlen_call): Fixed instrumentation of
16145 2014-06-20 Martin Jambor <mjambor@suse.cz>
16148 * ipa-prop.c (impossible_devirt_target): New function.
16149 (try_make_edge_direct_virtual_call): Use it, also instead of
16152 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16153 Max Ostapenko <m.ostapenko@partner.samsung.com>
16156 * asan.c (build_check_stmt): Add condition.
16158 2014-06-20 Martin Jambor <mjambor@suse.cz>
16161 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
16164 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16166 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
16168 (VCONQ): Make comment more helpful.
16170 * config/aarch64/aarch64-simd.md
16171 (aarch64_sqdmulh_lane<mode>):
16172 Use VCOND for operands 2. Update lane checking and flipping logic.
16173 (aarch64_sqrdmulh_lane<mode>): Likewise.
16174 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
16175 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
16176 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
16177 attribute of operand 3 to VCOND.
16178 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
16179 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16180 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
16181 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
16182 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16183 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
16185 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
16186 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
16187 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
16188 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
16189 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
16190 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
16191 operand to VCOND. Update lane flipping and bounds checking logic.
16192 (aarch64_sqdmlal2_lane<mode>): Likewise.
16193 (aarch64_sqdmlsl_lane<mode>): Likewise.
16194 (aarch64_sqdmull_lane<mode>): Likewise.
16195 (aarch64_sqdmull2_lane<mode>): Likewise.
16196 (aarch64_sqdmlal_laneq<mode>):
16197 Replace VCON usage with VCONQ.
16198 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
16199 (aarch64_sqdmlal2_laneq<mode>): Emit
16200 aarch64_sqdmlal2_laneq<mode>_internal insn.
16201 Replace VCON with VCONQ.
16202 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
16203 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16204 (aarch64_sqdmull_laneq<mode>): Emit
16205 aarch64_sqdmull_laneq<mode>_internal insn.
16206 Replace VCON with VCONQ.
16207 (aarch64_sqdmull2_laneq<mode>): Emit
16208 aarch64_sqdmull2_laneq<mode>_internal insn.
16209 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
16210 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
16211 of 3rd argument to int16x4_t.
16212 (vqdmlalh_lane_s16): Likewise.
16213 (vqdmlslh_lane_s16): Likewise.
16214 (vqdmull_high_lane_s16): Likewise.
16215 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
16216 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
16217 (vqdmlsl_lane_s16): Likewise.
16218 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
16219 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
16220 (vqdmlals_lane_s32): Likewise.
16221 (vqdmlsls_lane_s32): Likewise.
16222 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
16223 (vqdmulls_lane_s32): Likewise.
16224 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
16225 (vqdmlsl_lane_s32): Likewise.
16226 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
16227 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
16228 (vqrdmulhh_lane_s16): Likewise.
16229 (vqdmlsl_high_lane_s16): Likewise.
16230 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
16231 (vqdmlsl_high_lane_s32): Likewise.
16232 (vqrdmulhs_lane_s32): Likewise.
16234 2014-06-20 Tom de Vries <tom@codesourcery.com>
16236 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
16237 get_call_reg_set_usage.
16239 2014-06-20 Tom de Vries <tom@codesourcery.com>
16241 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
16242 it contains all call_used_regs.
16244 2014-06-20 Tom de Vries <tom@codesourcery.com>
16246 * final.c (collect_fn_hard_reg_usage): Add and use variable
16247 function_used_regs.
16249 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16251 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
16252 (set_init_priority, get_init_priority, set_fini_priority,
16253 get_fini_priority): New methods.
16254 * tree.c (init_priority_for_decl): Remove.
16255 (init_ttree): Do not initialize init priority.
16256 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
16257 (decl_priority_info): Remove.
16258 (decl_init_priority_insert): Rewrite.
16259 (decl_fini_priority_insert): Rewrite.
16260 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
16261 tree_priority_map_marked_p): Remove.
16262 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
16263 * lto-streamer-out.c (hash_tree): Do not hash priorities.
16264 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
16265 not output priorities.
16266 (pack_ts_function_decl_value_fields): Likewise.
16267 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16268 not input priorities.
16269 (unpack_ts_function_decl_value_fields): Likewise.
16270 * symtab.c (symbol_priority_map): Declare.
16271 (init_priority_hash): Declare.
16272 (symtab_unregister_node): Unregister from priority hash, too.
16273 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
16275 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
16276 (symbol_priority_info): New function.
16277 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
16279 * tree-core.h (tree_priority_map): Remove.
16281 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16283 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16284 0xff to uint64_t before shifting it up.
16286 2014-06-20 Julian Brown <julian@codesourcery.com>
16287 Chung-Lin Tang <cltang@codesourcery.com>
16289 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16290 TARGET_THUMB1_ONLY. Add comments.
16292 2014-06-19 Tom de Vries <tom@codesourcery.com>
16294 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16295 return type to void.
16296 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16298 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16300 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16301 as "move", from depends_on.
16303 2014-06-19 Terry Guo <terry.guo@arm.com>
16305 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16308 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16310 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16312 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16314 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16317 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16318 addresses here if reload in progress or completed.
16320 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16322 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16323 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16324 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16325 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16326 (mips_register_priority): New function that implements the target
16327 hook TARGET_REGISTER_PRIORITY.
16328 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16329 (mips_lra_p): Likewise for TARGET_LRA_P.
16330 (TARGET_REGISTER_PRIORITY): Define macro.
16331 (TARGET_SPILL_CLASS): Likewise.
16332 (TARGET_LRA_P): Likewise.
16333 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16335 (REG_CLASS_NAMES): Likewise.
16336 (REG_CLASS_CONTENTS): Likewise.
16337 (BASE_REG_CLASS): Use M16_SP_REGS.
16338 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16339 New set attribute to enable alternatives depending on the register
16341 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16342 (*lea64): Disable pattern for MIPS16.
16343 * config/mips/mips.opt (mlra): New option.
16345 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16347 * lra-constraints.c (base_to_reg): New function.
16348 (process_address): Use new function.
16350 2014-06-18 Tom de Vries <tom@codesourcery.com>
16352 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16353 * config/aarch64/aarch64.c
16354 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16355 (aarch64_emit_call_insn): New function.
16356 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16358 * config/aarch64/aarch64.md (define_expand "call_internal")
16359 (define_expand "call_value_internal", define_expand "sibcall_internal")
16360 (define_expand "sibcall_value_internal"): New.
16361 (define_expand "call", define_expand "call_value")
16362 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16363 expand variant and aarch64_emit_call_insn.
16365 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16366 Tom de Vries <tom@codesourcery.com>
16368 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16369 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16371 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16372 clobbers to CALL_INSN_FUNCTION_USAGE.
16373 (define_expand "sibcall_internal")
16374 (define_expand "sibcall_value_internal"): New.
16375 (define_expand "call", define_expand "call_value"): Add argument to
16376 arm_emit_call_insn.
16377 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16378 (define_expand "sibcall_value"): Use sibcall_value_internal and
16379 arm_emit_call_insn.
16381 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16383 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16385 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16387 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16390 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16392 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16393 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16394 annotations. Fix DWARF information.
16396 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16398 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16399 __udivmoddi4, and fixups for negative operands.
16401 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16403 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16405 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16407 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16410 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16412 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16415 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16417 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16418 describing register usage on function entry and exit.
16420 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16422 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16423 (__aeabi_ldivmod): Fix whitespace.
16425 2014-06-18 Andreas Schwab <schwab@suse.de>
16427 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16428 Remove blank line after @item.
16430 2014-06-18 Richard Henderson <rth@redhat.com>
16433 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16435 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16437 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16438 POST_MODIFY for neon loads and stores.
16439 (arm_print_operand): Output post-index register for neon loads and
16442 2014-06-18 Richard Biener <rguenther@suse.de>
16444 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16446 2014-06-18 Richard Biener <rguenther@suse.de>
16448 * tree-pass.h (make_pass_dce_loop): Remove.
16449 * passes.def: Replace pass_dce_loop with pass_dce.
16450 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16451 changed free niter estimates and reset the scev cache.
16452 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16453 make_pass_dce_loop): Remove.
16454 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16455 (fini_copy_prop): Return whether something changed. Always
16456 let substitute_and_fold perform DCE and free niter estimates
16457 and reset the scev cache if so.
16458 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16459 (pass_data_copy_prop): Do not unconditionally schedule
16460 cleanup-cfg or update-ssa.
16462 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16464 PR tree-optimization/61518
16465 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16466 reduction var is used in reduction stmt or phi-function only.
16468 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16470 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16472 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16474 PR tree-optimization/61517
16475 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16476 whose rhs's first tree is the source expression instead of the
16478 (find_bswap_or_nop): Likewise.
16479 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16480 gimple stmt whose rhs's first tree is the source. In the memory source
16481 case, move the stmt to be replaced close to one of the original load to
16482 avoid the problem of a store between the load and the stmt's original
16484 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16487 2014-06-18 Andreas Schwab <schwab@suse.de>
16489 PR rtl-optimization/54555
16490 * postreload.c (move2add_use_add2_insn): Substitute
16491 STRICT_LOW_PART only if it is cheaper.
16493 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16495 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16496 Do not use unspec as call operand. Use memory_operand instead of
16497 memory_nox32_operand and add "m" operand constraint. Disable
16498 pattern for TARGET_X32.
16499 (*sibcall_pop_memory): Ditto.
16500 (*sibcall_value_memory): Ditto.
16501 (*sibcall_value_pop_memory): Ditto.
16502 (sibcall peepholes): Merge SImode and DImode patterns using
16503 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16504 Disable pattern for TARGET_X32. Check if eliminated register is
16505 really dead after call insn. Generate call RTX without unspec operand.
16506 (sibcall_value peepholes): Ditto.
16507 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16508 instead of memory_nox32_operand. Check if eliminated register is
16509 really dead after call insn. Generate call RTX without unspec operand.
16510 (sibcall_value_pop peepholes): Ditto.
16511 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16513 2014-06-18 Terry Guo <terry.guo@arm.com>
16516 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16519 2014-06-18 Olivier Hainque <hainque@adacore.com>
16521 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16522 memorization of the end of block source location.
16523 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16524 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16525 end source location info we have on the block entry/exit code we
16528 2014-06-18 Richard Biener <rguenther@suse.de>
16530 * common.opt (fssa-phiopt): New option.
16531 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16533 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16534 * doc/invoke.texi (-fssa-phiopt): Document.
16536 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16538 * genattrtab.c (n_bypassed): New variable.
16539 (process_bypasses): Initialise n_bypassed.
16540 Count number of bypassed reservations.
16541 (make_automaton_attrs): Allocate space for bypassed reservations
16542 rather than number of bypasses.
16544 2014-06-18 Richard Biener <rguenther@suse.de>
16546 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16547 we propagated anything.
16548 (substitute_and_fold_dom_walker::before_dom_children): Something
16549 changed if we propagated into PHI arguments.
16550 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16553 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16555 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16557 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16558 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16559 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16560 Introduces alternative way of loads group permutaions.
16561 (vect_transform_grouped_load): Try alternative way of permutations.
16563 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16565 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16566 changed in ORT_TARGET region, don't jump to do_outer.
16567 (struct gimplify_adjust_omp_clauses_data): New type.
16568 (gimplify_adjust_omp_clauses_1): Adjust for data being
16569 a struct gimplify_adjust_omp_clauses_data pointer instead
16570 of tree *. Pass pre_p as a new argument to
16571 lang_hooks.decls.omp_finish_clause hook.
16572 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16573 splay_tree_foreach to pass both list_p and pre_p.
16574 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16575 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16576 gimplify_adjust_omp_clauses callers.
16577 * langhooks.c (lhd_omp_finish_clause): New function.
16578 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16579 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16580 * langhooks.h (struct lang_hooks_for_decls): Add a new
16581 gimple_seq * argument to omp_finish_clause hook.
16582 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16583 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16584 (scan_omp_parallel, lower_omp_for): When adding
16585 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16586 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16587 * tree-nested.c (convert_nonlocal_omp_clauses,
16588 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16589 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16591 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16593 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16594 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16596 2014-06-17 Xinliang David Li <davidxl@google.com>
16598 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16599 * passes.c (pass_init_dump_file): Do not set initialize
16600 flag to false unconditionally.
16602 2014-06-17 Richard Biener <rguenther@suse.de>
16604 * genopinit.c (main): Use vec<>::qsort method.
16605 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16607 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16609 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16611 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16612 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16613 (mips_move_to_gpr_cost): Remove ST_REGS case.
16614 (mips_move_from_gpr_cost): Likewise.
16615 (mips_register_move_cost): Likewise.
16616 (mips_secondary_reload_class): Likewise.
16618 2014-06-17 Richard Biener <rguenther@suse.de>
16620 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16621 (pass_all_optimizations): Move 3rd copy-prop pass from after
16622 fre to before ifcombine/phiopt.
16624 2014-06-17 Richard Biener <rguenther@suse.de>
16626 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16627 and allow all blocks to be forwarders.
16629 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16632 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16633 variable 'size'; calculate 'size' right in the front; use
16634 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16635 pcum->aapcs_stack_words.
16637 2014-06-17 Nick Clifton <nickc@redhat.com>
16639 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16640 (umulhi3, mulsidi3, umulsidi3): Likewise.
16642 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16644 PR middle-end/61508
16645 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16646 check for section name.
16648 2014-06-17 Richard Biener <rguenther@suse.de>
16650 * tree-ssa-propagate.c: Include domwalk.h.
16651 (substitute_and_fold): Outline main worker into a domwalker ...
16652 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16653 Schedule stmts we can fully propagate for removal. Remove
16655 (substitute_and_fold): Apply a dominator walk to perform
16656 substitution. Process stmts scheduled for removal here.
16658 2014-06-17 Richard Biener <rguenther@suse.de>
16660 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16661 of PHI node moving.
16663 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16665 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16666 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16667 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16668 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16669 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16671 (get_fpscr) : Likewise.
16673 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16675 PR rtl-optimization/61325
16676 * lra-constraints.c (valid_address_p): Add forward declaration.
16677 (simplify_operand_subreg): Check address validity before and after
16678 alter_reg of memory subreg.
16680 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16682 * config/i386/i386.c (decide_alg): Correctly handle
16683 maximum size of stringop algorithm.
16685 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16687 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16689 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16691 PR rtl-optimization/61522
16692 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16694 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16697 * symtab.c (symtab_node::reset_section): New method.
16698 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16700 * cgraph.h (reset_section): Declare.
16701 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16702 do not consider comdat locals.
16703 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16705 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16706 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16707 reset sections of symbols dragged out of the comdats.
16708 (function_and_variable_visibility): Reset sections of
16711 2014-06-16 Richard Biener <rguenther@suse.de>
16713 PR tree-optimization/61482
16714 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16715 [-INF(OVF), +INF(OVF)] range.
16717 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16719 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16720 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16721 handling 32-bit multiplication.
16723 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16725 PR middle-end/61430
16726 * lra-lives.c (process_bb_lives): Skip creating copy during
16727 insn scan when src/dest has constrained to same regno.
16729 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16731 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16732 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16734 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16736 * asan.c (check_func): New function.
16737 (maybe_create_ssa_name): Likewise.
16738 (build_check_stmt_with_calls): Likewise.
16739 (use_calls_p): Likewise.
16740 (report_error_func): Change interface.
16741 (build_check_stmt): Allow non-integer lengths; add support
16743 (asan_instrument): Likewise.
16744 (instrument_mem_region_access): Moved code to build_check_stmt.
16745 (instrument_derefs): Likewise.
16746 (instrument_strlen_call): Likewise.
16747 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16748 * doc/invoke.texi: Describe new parameter.
16749 * params.def: Define new parameter.
16750 * params.h: Likewise.
16751 * sanitizer.def: Describe new builtins.
16753 2014-06-16 Richard Biener <rguenther@suse.de>
16755 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16756 Make all defs available at the end.
16757 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16759 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16762 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16764 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16767 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16768 initialization. Replace remaining use of uid.
16770 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16772 * c-family/c-common.c (handle_tls_model_attribute): Use
16773 set_decl_tls_model.
16774 * c-family/c-common.c (handle_tls_model_attribute): Use
16775 set_decl_tls_model.
16776 * cgraph.h (struct varpool_node): Add tls_model.
16777 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16778 * tree.h (DECL_TLS_MODEL): Update.
16779 (DECL_THREAD_LOCAL_P): Check that variable is static.
16780 (decl_tls_model): Declare.
16781 (set_decl_tls_model): Declare.
16782 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16783 set symbol prorperties.
16784 (get_emutls_init_templ_addr): Cleanup.
16785 (new_emutls_decl): Update.
16786 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16787 (lto_input_varpool_node): Likewise.
16788 * lto-streamer-out.c (hash_tree): Likewise.
16789 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16790 not stream DECL_TLS_MODEL.
16791 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16792 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16794 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16796 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16798 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16800 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16801 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16803 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16804 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16805 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16806 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16807 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16808 (df_get_artificial_defs, df_get_artificial_uses)
16809 (df_single_def, df_single_use): Update accordingly.
16810 (df_refs_chain_dump): Take the first element in a linked list as
16811 parameter, rather than a pointer to an array of pointers.
16812 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16813 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16814 (df_chain_create_bb_process_use): Likewise.
16815 (df_md_bb_local_compute_process_def): Likewise.
16816 * fwprop.c (process_defs, process_uses): Likewise.
16817 (register_active_defs, update_uses): Likewise.
16818 (forward_propagate_asm): Update for new df_ref linking.
16819 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16820 (df_null_ref_rec, df_null_mw_rec): Likewise.
16821 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16823 (df_scan_free_bb_info): Remove check for null artificial_defs.
16824 (df_install_ref_incremental): Adjust for new df_ref linking.
16825 Use a single-element insertion rather than a full sort.
16826 (df_ref_chain_delete_du_chain): Take the first element
16827 in a linked list as parameter, rather than a pointer to an array of
16829 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16830 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16831 (df_insn_info_delete): Remove check for null defs and call to
16832 df_scan_free_mws_vec.
16833 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16834 null rather than df_null_*_rec.
16835 (df_insn_rescan_debug_internal): Likewise, and update null
16836 checks in the same way. Remove check for null defs.
16837 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16838 Move a single element rather doing a full sort.
16839 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16841 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16842 Initialize df_ref and df_mw_hardreg lists to null rather than
16844 (df_ref_compare): Take df_refs as parameter, transferring the
16845 old interface to...
16846 (df_ref_ptr_compare): ...this new function.
16847 (df_sort_and_compress_refs): Update accordingly.
16848 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16849 old interface to...
16850 (df_mw_ptr_compare): ...this new function.
16851 (df_sort_and_compress_mws): Update accordingly.
16852 (df_install_refs, df_install_mws): Return a linked list rather than
16853 an array of pointers.
16854 (df_refs_add_to_chains): Assert that old lists are empty rather
16856 (df_insn_refs_verify): Don't handle null defs speciailly.
16857 * web.c (union_match_dups): Update for new df_ref linking.
16859 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16861 * df.h (df_ref_create, df_ref_remove): Delete.
16862 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16863 (df_ref_remove): Likewise.
16865 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16867 * df.h (df_single_def, df_single_use): New functions.
16868 * ira.c (find_moveable_pseudos): Use them.
16870 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16872 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16873 * df-problems.c (df_note_bb_compute): Use it.
16874 * regstat.c (regstat_bb_compute_ri): Likewise.
16876 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16878 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16879 * cse.c (cse_extended_basic_block): Use them.
16880 * dce.c (mark_artificial_use): Likewise.
16881 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16882 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16883 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16884 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16885 (df_simulate_initialize_backwards): Likewise.
16886 (df_simulate_finalize_backwards): Likewise.
16887 (df_simulate_initialize_forwards): Likewise.
16888 (df_md_simulate_artificial_defs_at_top): Likewise.
16889 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16890 * regrename.c (init_rename_info): Likewise.
16891 * regstat.c (regstat_bb_compute_ri): Likewise.
16892 (regstat_bb_compute_calls_crossed): Likewise.
16894 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16896 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16897 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16898 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16899 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16900 * combine.c (create_log_links): Likewise.
16901 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16902 (try_eliminate_compare): Likewise.
16903 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16904 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16905 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16906 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16907 (word_dce_process_block, dce_process_block): Likewise.
16908 * ddg.c (def_has_ccmode_p): Likewise.
16909 * df-core.c (df_bb_regno_first_def_find): Likewise.
16910 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16911 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16912 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16913 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16914 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16915 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16916 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16917 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16918 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16919 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16920 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16921 * fwprop.c (local_ref_killed_between_p): Likewise.
16922 (all_uses_available_at, free_load_extend): Likewise.
16923 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16924 * hw-doloop.c (scan_loop): Likewise.
16925 * ifcvt.c (dead_or_predicable): Likewise.
16926 * init-regs.c (initialize_uninitialized_regs): Likewise.
16927 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16928 (process_bb_node_lives): Likewise.
16929 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16930 (find_moveable_pseudos): Likewise.
16931 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16932 * recog.c (peep2_find_free_register): Likewise.
16933 * ree.c (get_defs): Likewise.
16934 * regstat.c (regstat_bb_compute_ri): Likewise.
16935 (regstat_bb_compute_calls_crossed): Likewise.
16936 * sched-deps.c (find_inc, find_mem): Likewise.
16937 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16938 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16939 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16940 (prepare_shrink_wrap): Likewise.
16941 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16942 * web.c (union_defs, pass_web::execute): Likewise.
16943 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16944 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16946 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16948 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16949 to inheritance pseudos.
16950 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16952 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16955 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16956 (BU_MISC_2): Rename to ...
16957 (BU_LDBL128_2): ... this.
16958 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16959 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16960 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16961 RS6000_BTM_LDBL128.
16962 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16963 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16964 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16965 (unpacktf_1): Likewise.
16966 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16967 (__builtin_longdouble_dw1): Likewise.
16968 * doc/sourcebuild.texi (longdouble128): Document.
16970 2014-06-13 Jeff Law <law@redhat.com>
16972 PR rtl-optimization/61094
16973 PR rtl-optimization/61446
16974 * ree.c (combine_reaching_defs): Get the mode for the copy from
16975 the extension insn rather than the defining insn.
16977 2014-06-13 Dehao Chen <dehao@google.com>
16979 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16981 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16983 * doc/install.texi (--enable-linker-plugin-configure-flags)
16984 (--enable-linker-plugin-flags): Document new flags.
16986 2014-06-13 Martin Jambor <mjambor@suse.cz>
16989 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16990 cache_token if returning early.
16992 2014-06-13 Nick Clifton <nickc@redhat.com>
16994 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16995 requested alignment is active.
16996 (LABEL_ALIGN): Likewise.
16997 (LOOP_ALIGN): Likewise.
16999 2014-06-13 Richard Biener <rguenther@suse.de>
17001 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17002 Rewrite to propagate the VN result into all uses where
17003 possible and to remove stmts becoming dead because of that.
17004 (eliminate): Generalize stmt removal handling, remove in
17005 reverse dominator order to support proper debug stmt
17006 generation. Update stmts before removing stmts.
17007 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
17009 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17011 PR tree-optimization/61375
17012 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
17013 symbolic number cannot be represented in an uint64_t.
17014 (find_bswap_or_nop_1): Likewise.
17016 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17018 * symtab.c (symtab_node::reset_section): New method.
17019 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
17021 * cgraph.h (reset_section): Declare.
17022 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
17023 do not consider comdat locals.
17024 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
17026 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
17027 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
17028 reset sections of symbols dragged out of the comdats.
17029 (function_and_variable_visibility): Reset sections of
17032 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17034 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
17035 to use symtab and decl_binds_to_current_def_p
17036 * tree-vectorizer.c (increase_alignment): Increase alignment
17037 of alias target, too.
17039 2014-06-12 Jakub Jelinek <jakub@redhat.com>
17041 PR middle-end/61486
17042 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
17043 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
17044 if outer combined construct is distribute.
17045 (gimplify_omp_for): For OMP_DISTRIBUTE set
17046 gimplify_omp_ctxp->distribute.
17047 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
17048 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
17049 mapping into decl map.
17051 2014-06-12 Jason Merrill <jason@redhat.com>
17053 * common.opt (fabi-version): Change default to 0.
17055 2014-06-12 Jason Merrill <jason@redhat.com>
17057 * toplev.c (process_options): Reject -fabi-version=1.
17059 2014-06-12 Jeff Law <law@redhat.com>
17061 PR tree-optimization/61009
17062 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
17063 value when we stop processing a block due to problematic PHIs.
17065 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
17067 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
17068 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
17069 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
17070 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
17071 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
17072 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
17073 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
17074 are not in the spec.
17076 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
17079 * config/aarch64/aarch64-modes.def: Add V1DFmode.
17080 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
17083 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
17085 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
17087 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
17090 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
17091 loading from address spaces.
17093 2014-06-12 Martin Liska <mliska@suse.cz>
17096 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
17097 statement is reachable.
17099 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17101 * symtab.c (section_hash): New hash.
17102 (symtab_unregister_node): Clear section before freeing.
17103 (hash_section_hash_entry): New haser.
17104 (eq_sections): New function.
17105 (symtab_node::set_section_for_node): New method.
17106 (set_section_1): Update.
17107 (symtab_node::set_section): Take string instead of tree as parameter.
17108 (symtab_resolve_alias): Update.
17109 * cgraph.h (section_hash_entry_d): New structure.
17110 (section_hash_entry): New typedef.
17111 (cgraph_node): Change comdat_group_ to x_comdat_group,
17112 change section_ to x_section and turn into section_hash_entry;
17113 update accestors; put set_section_for_node offline.
17114 * tree.c (decl_section_name): Turn into string.
17115 (set_decl_section_name): Change parameter to be string.
17116 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
17117 * sdbout.c (sdbout_one_type): Update.
17118 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
17119 * varasm.c (IN_NAMED_SECTION, get_named_section,
17120 resolve_unique_section, hot_function_section, get_named_text_section,
17121 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
17122 make_decl_rtl, default_unique_section): Update.
17123 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
17124 (c6x_elf_unique_section): Update.
17125 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
17126 * config/pa/pa.c (pa_function_section): Update.
17127 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
17128 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
17129 * config/arc/arc.c (arc_in_small_data_p): Update.
17130 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
17131 * config/mcore/mcore.c (mcore_unique_section): Update.
17132 * config/mips/mips.c (mips16_build_function_stub): Update.
17133 (mips16_build_call_stub): Update.
17134 (mips_function_rodata_section): Update.
17135 (mips_in_small_data_p): Update.
17136 * config/score/score.c (score_in_small_data_p): Update.
17137 * config/rx/rx.c (rx_in_small_data): Update.
17138 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
17139 (rs6000_xcoff_asm_named_section): Update.
17140 (rs6000_xcoff_unique_section): Update.
17141 * config/frv/frv.c (frv_string_begins_with): Update.
17142 (frv_in_small_data_p): Update.
17143 * config/v850/v850.c (v850_encode_data_area): Update.
17144 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
17145 (bfin_handle_l1_data_attribute): Update.
17146 (bfin_handle_l2_attribute): Update.
17147 * config/mep/mep.c (mep_unique_section): Update.
17148 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
17150 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
17151 (h8300_handle_tiny_data_attribute): Update.
17152 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
17153 (m32r_in_small_data_p): Update.
17154 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
17155 * config/i386/i386.c (ix86_in_large_data_p): Update.
17156 * config/i386/winnt.c (i386_pe_unique_section): Update.
17157 * config/darwin.c (darwin_function_section): Update.
17158 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
17159 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17160 (new_emutls_decl): Update.
17161 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
17162 input_varpool_node): Update.
17163 (ead_string_cst): Turn to ...
17164 (read_string): ... this one.
17165 * dwarf2out.c (secname_for_decl): Update.
17166 * asan.c (asan_protect_global): Update.
17168 2014-06-11 DJ Delorie <dj@redhat.com>
17170 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
17172 * config/rx/rx.c (rx_option_override): Likewise.
17173 (rx_align_for_label): Likewise.
17175 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
17177 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
17179 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
17182 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17184 * common.md: New file.
17185 * doc/md.texi: Update description of generic, machine-independent
17187 * config/s390/constraints.md (e): Delete.
17188 * Makefile.in (md_file): Include common.md.
17189 * config/m32c/t-m32c (md_file): Likewise.
17190 * genpreds.c (general_mem): New array.
17191 (generic_constraint_letters): Remove constraints now defined by
17193 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17194 Allow the first character to be '<' or '>' as well.
17195 * genoutput.c (general_mem): New array.
17196 (indep_constraints): Remove constraints now defined by common.md.
17197 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17198 Remove special handling of 'm'.
17199 * ira-costs.c (record_reg_classes): Remove special handling of
17200 constraints now defined by common.md.
17201 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17202 * ira-lives.c (single_reg_class): Likewise.
17203 (ira_implicitly_set_insn_hard_regs): Likewise.
17204 * lra-constraints.c (reg_class_from_constraints): Likewise.
17205 (process_alt_operands, process_address, curr_insn_transform): Likewise.
17206 * postreload.c (reload_cse_simplify_operands): Likewise.
17207 * reload.c (push_secondary_reload, scratch_reload_class)
17208 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17209 * reload1.c (maybe_fix_stack_asms): Likewise.
17210 * targhooks.c (default_secondary_reload): Likewise.
17211 * stmt.c (parse_output_constraint): Likewise.
17212 * recog.c (preprocess_constraints): Likewise.
17213 (constrain_operands, peep2_find_free_register): Likewise.
17214 (asm_operand_ok): Likewise, but add a comment saying why 'o'
17215 must be handled specially.
17217 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17219 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
17220 * genpreds.c (have_const_dbl_constraints): Delete.
17221 (add_constraint): Don't set it.
17222 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
17223 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
17224 constraints using the lookup_constraint logic.
17225 * ira-lives.c (single_reg_class): Likewise.
17226 * ira.c (ira_setup_alts): Likewise.
17227 * lra-constraints.c (process_alt_operands): Likewise.
17228 * recog.c (asm_operand_ok, constrain_operands): Likewise.
17229 * reload.c (find_reloads): Likewise.
17231 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17233 * genpreds.c (const_int_start, const_int_end): New variables.
17234 (choose_enum_order): Output CONST_INT constraints before memory
17236 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
17238 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
17239 * ira.c (ira_setup_alts): Likewise.
17240 * lra-constraints.c (process_alt_operands): Likewise.
17241 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17242 * reload.c (find_reloads): Likewise.
17244 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17246 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
17247 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
17248 * recog.c (preprocess_constraints): Update accordingly.
17250 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17252 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
17253 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
17254 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
17255 * genpreds.c (print_type_tree): New function.
17256 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
17257 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
17258 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
17259 Write out enum constraint_type and get_constraint_type.
17260 * lra-constraints.c (satisfies_memory_constraint_p): Take a
17261 constraint_num rather than a constraint string.
17262 (satisfies_address_constraint_p): Likewise.
17263 (reg_class_from_constraints): Avoid old constraint macros.
17264 (process_alt_operands, process_address_1): Likewise.
17265 (curr_insn_transform): Likewise.
17266 * ira-costs.c (record_reg_classes): Likewise.
17267 (record_operand_costs): Likewise.
17268 * ira-lives.c (single_reg_class): Likewise.
17269 (ira_implicitly_set_insn_hard_regs): Likewise.
17270 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17271 * postreload.c (reload_cse_simplify_operands): Likewise.
17272 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17273 (constrain_operands, peep2_find_free_register): Likewise.
17274 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
17275 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17276 * reload1.c (maybe_fix_stack_asms): Likewise.
17277 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
17278 * targhooks.c (default_secondary_reload): Likewise.
17279 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17280 to EXTRA_CONSTRAINT_STR.
17281 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17283 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17285 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17286 (write_constraint_satisfied_p_array): ...this new function.
17287 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17289 (write_insn_preds_c): Update accordingly.
17291 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17293 * genpreds.c (write_lookup_constraint): Rename to...
17294 (write_lookup_constraint_1): ...this.
17295 (write_lookup_constraint_array): New function.
17296 (write_tm_preds_h): Define lookup_constraint as an inline function
17297 that uses write_lookup_constraint_array where possible.
17298 (write_insn_preds_c): Update for the changes above.
17300 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17302 * doc/md.texi (regclass_for_constraint): Rename to...
17303 (reg_class_for_constraint): ...this.
17304 * genpreds.c (num_constraints, enum_order, register_start)
17305 (register_end, satisfied_start, memory_start, memory_end)
17306 (address_start, address_end): New variables.
17307 (add_constraint): Count the number of constraints.
17308 (choose_enum_order): New function.
17309 (write_enum_constraint_num): Iterate over enum_order.
17310 (write_regclass_for_constraint): Rename to...
17311 (write_reg_class_for_constraint_1): ...this and update output
17313 (write_constraint_satisfied_p): Rename to...
17314 (write_constraint_satisfied_p_1): ...this and update output
17315 accordingly. Do nothing if all extra constraints are register
17317 (write_insn_extra_memory_constraint): Delete.
17318 (write_insn_extra_address_constraint): Delete.
17319 (write_range_function): New function.
17320 (write_tm_preds_h): Define constraint_satisfied_p and
17321 reg_class_for_constraint as inline functions that do a range check
17322 before calling the out-of-line function. Use write_range_function
17323 to implement insn_extra_{register,memory,address}_constraint,
17324 the first of which is new.
17325 (write_insn_preds_c): Update after above changes to write_* functions.
17326 (main): Call choose_enum_order.
17328 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17330 PR tree-optimization/61306
17331 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17332 expression instead of its size.
17333 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17334 false to prevent optimization when the result is unpredictable due to
17335 arithmetic right shift of signed type with highest byte is set.
17336 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17337 (init_symbolic_number): Likewise.
17338 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17339 when the result is unpredictable due to sign extension.
17341 2014-06-11 Terry Guo <terry.guo@arm.com>
17343 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17344 (*thumb1_addsi3): Ditto.
17345 (*thumb_subdi3): Ditto.
17346 (thumb1_subsi3_insn): Ditto.
17347 (*thumb_mulsi3): Ditto.
17348 (*thumb_mulsi3_v6): Ditto.
17349 (*thumb1_andsi3_insn): Ditto.
17350 (thumb1_bicsi3): Ditto.
17351 (*thumb1_iorsi3_insn): Ditto.
17352 (*thumb1_xorsi3_insn): Ditto.
17353 (*thumb1_ashlsi3): Ditto.
17354 (*thumb1_ashrsi3): Ditto.
17355 (*thumb1_lshrsi3): Ditto.
17356 (*thumb1_rotrsi3): Ditto.
17357 (*thumb1_negdi2): Ditto.
17358 (*thumb1_negsi2): Ditto.
17359 (*thumb1_abssi2): Ditto.
17360 (*thumb1_neg_abssi2): Ditto.
17361 (*thumb1_one_cmplsi2): Ditto.
17362 (*thumb1_zero_extendhisi2): Ditto.
17363 (*thumb1_zero_extendqisi2): Ditto.
17364 (*thumb1_zero_extendqisi2_v6): Ditto.
17365 (thumb1_extendhisi2): Ditto.
17366 (thumb1_extendqisi2): Ditto.
17367 (*thumb1_movdi_insn): Ditto.
17368 (*thumb1_movsi_insn): Ditto.
17369 (*thumb1_movhi_insn): Ditto.
17370 (thumb_movhi_clobber): Ditto.
17371 (*thumb1_movqi_insn): Ditto.
17372 (*thumb1_movhf): Ditto.
17373 (*thumb1_movsf_insn): Ditto.
17374 (*thumb_movdf_insn): Ditto.
17375 (movmem12b): Ditto.
17377 (cbranchqi4): Ditto.
17378 (cbranchsi4_insn): Ditto.
17379 (cbranchsi4_scratch): Ditto.
17380 (*negated_cbranchsi4): Ditto.
17381 (*tbit_cbranch): Ditto.
17382 (*tlobits_cbranch): Ditto.
17383 (*tstsi3_cbranch): Ditto.
17384 (*cbranchne_decr1): Ditto.
17385 (*addsi3_cbranch): Ditto.
17386 (*addsi3_cbranch_scratch): Ditto.
17387 (*thumb_cmpdi_zero): Ditto.
17388 (cstoresi_eq0_thumb1): Ditto.
17389 (cstoresi_ne0_thumb1): Ditto.
17390 (*cstoresi_eq0_thumb1_insn): Ditto.
17391 (*cstoresi_ne0_thumb1_insn): Ditto.
17392 (cstoresi_nltu_thumb1): Ditto.
17393 (cstoresi_ltu_thumb1): Ditto.
17394 (thumb1_addsi3_addgeu): Ditto.
17395 (*thumb_jump): Ditto.
17396 (*call_reg_thumb1_v5): Ditto.
17397 (*call_reg_thumb1): Ditto.
17398 (*call_value_reg_thumb1_v5): Ditto.
17399 (*call_value_reg_thumb1): Ditto.
17400 (*call_insn): Ditto.
17401 (*call_value_insn): Ditto.
17402 (thumb1_casesi_internal_pic): Ditto.
17403 (thumb1_casesi_dispatch): Ditto.
17404 (*thumb1_indirect_jump): Ditto.
17405 (prologue_thumb1_interwork): Ditto.
17406 (*epilogue_insns): Ditto.
17407 (consttable_1): Ditto.
17408 (consttable_2): Ditto.
17409 (tablejump): Ditto.
17410 (*thumb1_tablejump): Ditto.
17411 (thumb_eh_return): Ditto.
17412 (define_peephole2): Two of them are thumb1 only and got moved into
17413 new file thumb1.md.
17414 (define_split): Six of them are thumb1 only and got moved into new
17416 * config/arm/thumb1.md: New file comprised of above thumb1 only
17419 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17421 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17422 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17424 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17425 (aarch64_crc_builtin_datum): New struct.
17426 (aarch64_crc_builtin_data): New.
17427 (aarch64_init_crc32_builtins): New function.
17428 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17429 (aarch64_crc32_expand_builtin): New.
17430 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17431 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17432 __ARM_FEATURE_CRC32 when appropriate.
17433 (TARGET_CRC32): Define.
17434 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17435 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17436 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17437 (aarch64_<crc_variant>): New pattern.
17438 * config/aarch64/arm_acle.h: New file.
17439 * config/aarch64/iterators.md (CRC): New int iterator.
17440 (crc_variant, crc_mode): New int attributes.
17441 * doc/aarch64-acle-intrinsics.texi: New file.
17442 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17443 Include aarch64-acle-intrinsics.texi.
17445 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17447 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17448 check for stores group of length 3.
17449 (vect_permute_store_chain): New permutations for stores group of
17451 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17452 of vec_perm_shuffle for the new permutations.
17454 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17456 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17457 table rewriting temporarily on targets not supporting ONE_ONLY.
17459 2014-06-11 Richard Biener <rguenther@suse.de>
17461 PR middle-end/61437
17463 2014-06-04 Richard Biener <rguenther@suse.de>
17465 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17466 TREE_PUBLIC and DECL_EXTERNAL decls.
17468 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17470 * varasm.c (set_implicit_section): New function.
17471 (resolve_unique_section): Use it to set implicit section
17473 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17474 (default_function_section): Likewise.
17475 (decl_binds_to_current_def_p): Constify argument.
17476 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17477 * asan.c (asan_protect_global): Use
17478 symtab_get_node (decl)->implicit_section.
17479 * symtab.c (dump_symtab_base): Dump implicit sections.
17480 (verify_symtab_base): Verify sanity of sectoins and comdats.
17481 (symtab_resolve_alias): Alias share the section of its target.
17482 (set_section_1): New function.
17483 (symtab_node::set_section): Move here, recurse to aliases.
17484 (verify_symtab): Check for duplicated symtab lists.
17485 * tree-core.h (implicit_section_name_p): Remove.
17486 * tree-vect-data-refs.c: Include varasm.h.
17487 (vect_can_force_dr_alignment_p): Fix conditional on when
17488 decl bints to current definition; use
17489 symtab_get_node (decl)->implicit_section.
17490 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17491 * cgraph.h (struct symtab_node): Add implicit_section.
17492 (set_section): Rename to ...
17493 (set_section_for_node): ... this one.
17494 (set_section): Declare.
17495 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17496 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17497 input_overwrite_node, input_varpool_node): Stream implicit_section.
17498 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17499 removal; it will fail in LTO.
17501 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17503 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17504 Change second alternative type to f_mcr.
17505 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17506 and 12th alternatives' types to f_mcr and f_mrc.
17507 (*movdi_aarch64): Same for 12th and 13th alternatives.
17508 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17509 (aarch64_movtilow_tilow): Change type to fmov.
17511 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17513 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17514 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17516 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17518 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17520 (aarch64_sqrdmulh_lane<mode>): Likewise.
17521 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17522 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17523 (aarch64_sqdmulh_laneq<mode>): New expander.
17524 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17525 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17526 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17527 (aarch64_sqdmulh_lane<mode>): New expander.
17528 (aarch64_sqrdmulh_lane<mode>): Likewise.
17529 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17530 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17531 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17532 (aarch64_sqdmlal_laneq<mode>): Likewise.
17533 (aarch64_sqdmlsl_lane<mode>): Likewise.
17534 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17535 (aarch64_sqdmlal2_lane<mode>): Likewise.
17536 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17537 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17538 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17539 (aarch64_sqdmull_lane<mode>): Likewise.
17540 (aarch64_sqdmull_laneq<mode>): Likewise.
17541 (aarch64_sqdmull2_lane<mode>): Likewise.
17542 (aarch64_sqdmull2_laneq<mode>): Likewise.
17544 2014-06-10 Richard Biener <rguenther@suse.de>
17546 PR tree-optimization/61438
17547 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17548 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17549 insertion of IVs if running PRE.
17550 (eliminate): Adjust.
17551 (pass_pre::execute): Likewise.
17552 (pass_fre::execute): Likewise.
17554 2014-06-10 Richard Biener <rguenther@suse.de>
17556 PR middle-end/61456
17557 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17558 Do not use the main variant for the type comparison.
17559 (ncr_compar): Likewise.
17560 (nonoverlapping_component_refs_p): Likewise.
17562 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17564 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17565 REG_CFA_RESTORE mode.
17567 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17569 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17570 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17571 expand_vec_perm_pblendv.
17573 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17575 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17577 Simplify description of __crc32d and __crc32cd intrinsics.
17578 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17581 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17584 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17585 * config.in: Regenerate.
17586 * configure: Likewise.
17588 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17590 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17592 (intersect_static_var_sets): Remove.
17593 (propagate): Do not prune local statics.
17595 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17598 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17599 Set lastprivate_firstprivate even if omp_private_outer_ref
17600 langhook returns true.
17601 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17602 langhook, call unshare_expr on new_var and call
17603 build_outer_var_ref to get the last argument.
17605 2014-06-10 Marek Polacek <polacek@redhat.com>
17608 * doc/extend.texi: Add cindex for transparent_union.
17610 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17612 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17613 init_symbolic_number ().
17615 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17617 PR middle-end/61141
17618 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17619 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17620 (verify_rtl_sharing): Likewise.
17622 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17625 * tree.c (build_qualified_type): Use a canonical type for
17628 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17630 * config/arm/arm-modes.def: Remove XFmode.
17632 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17635 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17636 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17637 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17638 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17639 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17640 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17641 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17642 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17643 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17645 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17647 * tree-core.h (tree_decl_with_vis): Remove section_name.
17649 2014-06-09 Kito Cheng <kito@0xlab.org>
17651 * ira.c (ira): Don't call init_caller_save if LRA enabled
17652 since LRA use its own infrastructure to handle that.
17654 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17656 * symtab.c (dump_symtab_base): Update dumping.
17657 (symtab_make_decl_local): Clear only DECL_COMDAT.
17658 * tree-vect-data-refs.c (Check that variable is static before
17659 tampering with sections.
17660 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17661 (cgraph_create_virtual_clone): Likewise.
17662 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17663 (decl_section_name, set_decl_section_name): New accessors.
17664 (find_decls_types_r): Do not walk section name
17665 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17666 (decl_comdat_group, decl_comdat_group_id): Constify.
17667 (decl_section_name, set_decl_section_name): Update.
17668 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17669 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17670 (cgraph_make_node_local_1): Clear section and comdat group.
17671 * cgraph.h (set_comdat_group): Sanity check.
17672 (get_section, set_section): New.
17673 * ipa-comdats.c (ipa_comdats): Use get_section.
17674 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17675 * lto-streamer-out.c: Do not follow section names.
17676 * c-family/c-common.c (handle_section_attribute): Update.
17677 * lto-cgraph.c (lto_output_node): Output section.
17678 (lto_output_varpool_node): Likewise.
17679 (read_comdat_group): Rename to ...
17680 (read_identifier): ... this one.
17681 (read_string_cst): New function.
17682 (input_node, input_varpool_node): Input section names.
17683 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17684 (new_emutls_decl): Update.
17685 (secname_for_decl): Check section names only of static vars.
17686 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17687 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17688 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17689 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17690 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17691 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17692 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17693 * config/v850/v850.c (v850_insert_attributes): Likewise.
17694 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17696 (h8300_handle_tiny_data_attribute): Likewise.
17697 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17698 (bfin_handle_l2_attribute): Likewise.
17700 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17702 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17703 remove static initializer.
17705 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17707 * varasm.c (use_blocks_for_decl_p): Check symbol table
17708 instead of alias attribute.
17709 (place_block_symbol): Recurse on aliases.
17711 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17713 * ipa-visibility.c: Include varasm.h
17714 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17716 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17718 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17719 outputting aliases.
17721 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17723 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17724 from test_insn into GGC space escape via SET_SRC.
17726 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17728 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17729 call statement, if any.
17730 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17731 statements, if any. Tidy up.
17733 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17736 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17737 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17738 handles swapping the two 64-bit double words on little endian
17739 systems. Include V1TImode and optionally TImode in VSX_LE so that
17740 these types are properly swapped. Change all of the insns and
17741 splits that do the 64-bit swaps to use VSX_LE.
17742 (vsx_le_perm_load_<mode>): Likewise.
17743 (vsx_le_perm_store_<mode>): Likewise.
17744 (splitters for little endian memory operations): Likewise.
17745 (vsx_xxpermdi2_le_<mode>): Likewise.
17746 (vsx_lxvd2x2_le_<mode>): Likewise.
17747 (vsx_stxvd2x2_le_<mode>): Likewise.
17749 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17752 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17753 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17754 and corresponding splitters. Zero extend general register
17755 or memory input operand to XMM temporary. Enable for
17756 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17757 (floatunssi<mode>2): Update expander predicate.
17759 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17761 PR rtl-optimization/61325
17762 * lra-constraints.c (process_address_1): Check scale equal to one
17763 to prevent transformation: base + scale * index => base + new_reg.
17765 2014-06-06 Richard Biener <rguenther@suse.de>
17767 PR tree-optimization/59299
17768 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17770 (nearest_common_dominator_of_uses): Likewise.
17771 (statement_sink_location): Adjust. Support sinking loads.
17773 2014-06-06 Martin Jambor <mjambor@suse.cz>
17775 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17776 (build_agg_jump_func_from_list): Likewise.
17777 (determine_known_aggregate_parts): Renamed to
17778 determine_locally_known_aggregate_parts. Moved some functionality
17779 to the two functions above, removed bound checks.
17781 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17783 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17784 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17785 (aarch64_progress_pointer): Likewise.
17786 (aarch64_copy_one_part_and_move_pointers): Likewise.
17787 (aarch64_expand_movmen): Likewise.
17788 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17789 * config/aarch64/aarch64.md (movmem<mode>): New.
17791 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17793 * targhooks.c (default_add_stmt_cost): Call target specific
17794 hook instead of default one.
17796 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17798 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17799 endianness instead of host endianness.
17800 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17803 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17806 * function.c (instantiate_decls): Process the saved static chain.
17807 (expand_function_start): If not optimizing, save the static chain
17809 * tree-nested.c (convert_all_function_calls): Always create the static
17810 chain for nested functions if not optimizing.
17812 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17814 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17816 2014-06-06 Richard Biener <rguenther@suse.de>
17818 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17819 (construct_init_block): Likewise.
17820 (construct_exit_block): Likewise.
17821 (pass_expand::execute): Likewise.
17822 * graphite.c (graphite_transforms): Replace check for current_loops
17823 with a check for > 1 loops.
17824 (pass_graphite_transforms::execute): Adjust.
17825 * ipa-split.c (split_function): Remove check for current_loops.
17826 * omp-low.c (expand_parallel_call): Likewise.
17827 (expand_omp_for_init_counts): Likewise.
17828 (extract_omp_for_update_vars): Likewise.
17829 (expand_omp_for_generic): Likewise.
17830 (expand_omp_sections): Likewise.
17831 (expand_omp_target): Likewise.
17832 * tracer.c (tail_duplicate): Likewise.
17833 (pass_tracer::execute): Likewise.
17834 * trans-mem.c (expand_transaction): Likewise.
17835 * tree-complex.c (expand_complex_div_wide): Likewise.
17836 * tree-eh.c (lower_resx): Likewise.
17837 (cleanup_empty_eh_merge_phis): Likewise.
17838 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17839 current_loops with a check for > 1 loops.
17840 (pass_predcom::execute): Adjust.
17841 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17842 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17843 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17844 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17845 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17846 * tree-switch-conversion.c (process_switch): Likewise.
17847 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17848 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17849 (execute_vrp): Likewise.
17850 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17852 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17854 * rtl.h (insn_location): Declare.
17855 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17856 with UNKNOWN_LOCATION.
17857 * emit-rtl.c (insn_location): New function.
17858 * final.c (notice_source_line): Check that the instruction has a
17859 location before retrieving it and use insn_location.
17860 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17861 * print-rtl.c (print_rtx): Likewise.
17863 2014-06-06 Richard Biener <rguenther@suse.de>
17865 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17867 2014-06-06 Christian Bruel <christian.bruel@st.com>
17869 PR tree-optimization/43934
17870 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17873 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17875 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17876 return NO_REGS for extra address and memory constraints. Handle
17877 operands that match (or are equivalent to something that matches)
17878 extra constant constraints. Ignore other non-register operands.
17880 2014-06-06 Alan Modra <amodra@gmail.com>
17883 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17884 * doc/tm.texi: Regenerate.
17885 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17886 Use throughout in place of REG_PARM_STACK_SPACE.
17887 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17888 "incoming" param. Pass to rs6000_function_parms_need_stack.
17889 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17890 prototype_p when incoming. Use function decl when incoming
17891 to handle K&R style functions.
17892 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17893 (INCOMING_REG_PARM_STACK_SPACE): Define.
17895 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17898 * cfgexpand.c (expand_debug_expr): Use address space of nested
17899 TREE_TYPE for ADDR_EXPR and MEM_REF.
17901 2014-06-05 Jeff Law <law@redhat.com>
17903 PR tree-optimization/61289
17904 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17905 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17906 looking for those which match LHS. All callers changed.
17907 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17908 parameters and code which manipulated them. All callers changed.
17909 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17910 and DST_MAP parameters. Simplify invalidation code by just calling
17911 invalidate_equivalences. All callers changed.
17912 (thread_across_edge): Simplify now that we don't need to maintain
17913 the map of equivalences to invalidate.
17915 2014-06-05 Kai Tietz <ktietz@redhat.com>
17916 Richard Henderson <rth@redhat.com>
17919 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17920 checking for !TARGET_X32.
17921 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17922 (sibcall_intern): New define_insn, plus required peepholes.
17923 (sibcall_pop_intern): Likewise.
17924 (sibcall_value_intern): Likewise.
17925 (sibcall_value_pop_intern): Likewise.
17927 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17929 * tree-inline.c (tree_function_versioning): Check DF info existence
17930 before accessing it.
17932 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17934 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17936 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17937 aarch64_frame hard_fp_offset and frame_size.
17938 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17939 frame_size; remove original_frame_size.
17940 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17941 (aarch64_initial_elimination_offset): Remove frame_size and
17942 offset. Use aarch64_frame frame_size.
17944 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17945 Jiong Wang <jiong.wang@arm.com>
17946 Renlin <renlin.li@arm.com>
17948 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17949 initialization of R30 offset. Update offset. Iterate core
17950 regisers upto X30. Remove X29, X30 specific code.
17952 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17953 Jiong Wang <jiong.wang@arm.com>
17955 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17956 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17957 (aarch64_register_saved_on_entry): Adjust test.
17959 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17961 * config/aarch64/aarch64.h (machine_function): Move
17962 saved_varargs_size from here...
17963 (aarch64_frame): ... to here.
17965 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17966 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17967 (aarch64_initial_elimination_offset)
17968 (aarch64_setup_incoming_varargs): Adjust location of
17969 saved_varargs_size.
17971 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17973 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17976 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17977 Prachi Godbole <Prachi.Godbole@imgtec.com>
17979 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17980 mips32r5 entry to use PROCESSOR_P5600.
17981 * config/mips/mips-tables.opt: Regenerate.
17982 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17983 * config/mips/mips.c (mips_fmadd_bypass): New function.
17984 (mips_rtx_cost_data): Add costs for p5600.
17985 (mips_issue_rate): Add support for p5600.
17986 (mips_multipass_dfa_lookahead): Likewise.
17987 * config/mips/mips.h (TUNE_P5600): New define.
17988 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17989 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17990 * config/mips/mips.md: Include p5600.md.
17991 (processor): Add p5600.
17992 * config/mips/p5600.md: New file.
17994 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17996 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17997 * config/i386/predicates.md (palignr_operand): New.
17998 Indicates if permutation is suitable for palignr instruction.
18000 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
18002 PR tree-optimization/61319
18003 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
18004 stmt belongs to loop.
18006 2014-06-05 Richard Biener <rguenther@suse.de>
18008 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
18009 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
18010 (lookup_tmp_var): Adjust.
18011 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
18013 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18015 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
18017 2014-06-05 Marek Polacek <polacek@redhat.com>
18020 * doc/invoke.texi: Document -Wlogical-not-parentheses.
18022 2014-06-04 Tom de Vries <tom@codesourcery.com>
18024 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
18027 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
18029 PR tree-optimization/61385
18030 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
18032 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
18034 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
18035 changed to use fatal_error.
18036 (main): Ensure lto_wrapper_cleanup is run atexit.
18038 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18040 * lra-constraints.c (valid_address_p): Move earlier in file.
18041 (address_eliminator): New structure.
18042 (satisfies_memory_constraint_p): New function.
18043 (satisfies_address_constraint_p): Likewise.
18044 (process_alt_operands, process_address, curr_insn_transform): Use them.
18046 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18048 * lra-int.h (lra_static_insn_data): Make operand_alternative a
18050 (target_lra_int, default_target_lra_int, this_target_lra_int)
18051 (op_alt_data): Delete.
18052 * lra.h (lra_init): Delete.
18053 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
18054 (init_insn_code_data_once): Remove op_alt_data handling.
18055 (finish_insn_code_data_once): Likewise.
18056 (init_op_alt_data): Delete.
18057 (get_static_insn_data): Initialize operand_alternative to null.
18058 (free_insn_recog_data): Cast operand_alternative before freeing it.
18059 (setup_operand_alternative): Take the operand_alternative as
18060 parameter and assume it isn't already cached in the static
18062 (lra_set_insn_recog_data): Update accordingly.
18063 (lra_init): Delete.
18064 * ira.c (ira_init): Don't call lra_init.
18065 * target-globals.h (this_target_lra_int): Declare.
18066 (target_globals): Remove lra_int.
18067 (restore_target_globals): Update accordingly.
18068 * target-globals.c: Don't include lra-int.h.
18069 (default_target_globals, save_target_globals): Remove lra_int.
18071 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18073 * recog.h (operand_alternative): Convert reg_class, reject,
18074 matched and matches into bitfields.
18075 (preprocess_constraints): New overload.
18076 (preprocess_insn_constraints): New function.
18077 (preprocess_constraints): Take the insn as parameter.
18078 (recog_op_alt): Change into a pointer.
18079 (target_recog): Add x_op_alt.
18080 * recog.c (asm_op_alt): New variable.
18081 (recog_op_alt): Change into a pointer.
18082 (preprocess_constraints): New overload, replacing the old function
18083 definition with one that doesn't use global state.
18084 (preprocess_insn_constraints): New function.
18085 (preprocess_constraints): Use them. Take the insn as parameter.
18086 Use asm_op_alt for asms.
18087 (recog_init): Free existing x_op_alt entries.
18088 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
18090 (make_early_clobber_and_input_conflicts): Likewise.
18091 (process_bb_node_lives): Pass the insn to process_constraints.
18092 * reg-stack.c (check_asm_stack_operands): Likewise.
18093 (subst_asm_stack_regs): Likewise.
18094 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18095 * regrename.c (build_def_use): Likewise.
18096 * sched-deps.c (sched_analyze_insn): Likewise.
18097 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
18098 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
18099 (note_invalid_constants): Likewise.
18100 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18101 (ix86_legitimate_combined_insn): Make operand_alternative pointer
18104 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18106 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
18107 * ira-lives.c (check_and_make_def_conflict): Check for disabled
18109 (make_early_clobber_and_input_conflicts): Likewise.
18110 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18112 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18114 * recog.h (alternative_class): New function.
18115 (which_op_alt): Return a const recog_op_alt.
18116 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
18117 (subst_asm_stack_regs): Likewise.
18118 * config/arm/arm.c (note_invalid_constants): Likewise.
18119 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
18120 the operand_alternative; use alternative class instead.
18121 * sel-sched.c (get_reg_class): Likewise.
18122 * regrename.c (build_def_use): Likewise.
18123 (hide_operands, restore_operands, record_out_operands): Update type
18126 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18128 * recog.h (recog_op_alt): Convert to a flat array.
18129 (which_op_alt): New function.
18130 * recog.c (recog_op_alt): Convert to a flat array.
18131 (preprocess_constraints): Update accordingly, grouping all
18132 operands of the same alternative together, rather than the
18134 * ira-lives.c (check_and_make_def_conflict): Likewise.
18135 (make_early_clobber_and_input_conflicts): Likewise.
18136 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18137 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
18138 (subst_asm_stack_regs): Likewise.
18139 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18140 * regrename.c (hide_operands, record_out_operands): Likewise.
18141 (build_def_use): Likewise.
18142 * sel-sched.c (get_reg_class): Likewise.
18143 * config/arm/arm.c (note_invalid_constants): Likewise.
18145 2014-06-04 Jason Merrill <jason@redhat.com>
18149 * gimplify.c (gimplify_arg): Non-static.
18150 * gimplify.h: Declare it.
18152 2014-06-04 Richard Biener <rguenther@suse.de>
18154 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
18155 TREE_PUBLIC and DECL_EXTERNAL decls.
18157 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
18159 * regcprop.c (copyprop_hardreg_forward_1): Account for
18160 HARD_REGNO_CALL_PART_CLOBBERED.
18162 2014-06-04 Richard Biener <rguenther@suse.de>
18164 * configure.ac: Check whether the underlying type of int64_t
18165 is long or long long.
18166 * configure: Regenerate.
18167 * config.in: Likewise.
18168 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
18169 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18171 2014-06-04 Richard Biener <rguenther@suse.de>
18173 PR tree-optimization/60098
18174 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
18176 (dse_optimize_stmt): Simplify, now that we found a kill
18179 2014-06-04 Richard Biener <rguenther@suse.de>
18181 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
18182 of accesses with non-invariant address.
18184 2014-06-04 Martin Liska <mliska@suse.cz>
18186 * cgraph.h (cgraph_make_wrapper): New function introduced.
18187 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
18188 * ipa-inline.h (inline_analyze_function): The function is global.
18189 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
18191 2014-06-04 Martin Liska <mliska@suse.cz>
18193 * tree.h (private_lookup_attribute_starting): New function.
18194 (lookup_attribute_starting): Likewise.
18195 * tree.c (private_lookup_attribute_starting): Likewise.
18197 2014-06-04 Martin Liska <mliska@suse.cz>
18199 * cgraph.h (expand_thunk): New argument added.
18200 (address_taken_from_non_vtable_p): New global function.
18201 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
18202 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
18203 * cgraphunit.c (analyze_function): Likewise.
18204 (assemble_thunks_and_aliases): Argument added to call.
18205 (expand_thunk): New argument forces to produce GIMPLE thunk.
18207 2014-06-04 Martin Liska <mliska@suse.cz>
18209 * coverage.h (coverage_compute_cfg_checksum): Argument added.
18210 * coverage.c (coverage_compute_cfg_checksum): Likewise.
18211 * profile.c (branch_prob): Likewise.
18213 2014-06-04 Martin Jambor <mjambor@suse.cz>
18216 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
18217 handler for switch on an ipa_ref_use enum.
18218 * ipa-reference.c (analyze_function): Likewise.
18220 2014-06-04 Kai Tietz <ktietz@redhat.com>
18222 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
18223 from old call-instruction.
18225 2014-06-04 Bin Cheng <bin.cheng@arm.com>
18227 * config/aarch64/aarch64.c (aarch64_classify_address)
18228 (aarch64_legitimize_reload_address): Support full addressing modes
18230 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
18231 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
18233 2014-06-03 Andrew Pinski <apinski@cavium.com>
18235 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
18238 2014-06-03 Andrew Pinski <apinski@cavium.com>
18240 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
18241 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
18243 2014-06-03 Kai Tietz <ktietz@redhat.com>
18245 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
18248 2014-06-03 Dehao Chen <dehao@google.com>
18250 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
18253 2014-06-03 Marek Polacek <polacek@redhat.com>
18256 * doc/invoke.texi: Document -Wswitch-bool.
18257 * function.c (stack_protect_epilogue): Cast controlling expression of
18259 * gengtype.c (walk_type): Generate switch expression with its
18260 controlling expression cast to int.
18262 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
18264 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
18266 * config/avr/avr-tables.opt: Regenerate.
18267 * config/avr/t-multilib: Regenerate.
18268 * doc/avr-mmcu.texi: Regenerate.
18270 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
18271 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18273 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
18274 (ata6617c, ata664251): Add new avr35 devices.
18275 (ata6612c): Add new avr4 device.
18276 (ata6613c, ata6614q): Add new avr5 devices.
18277 * config/avr/avr-tables.opt: Regenerate.
18278 * config/avr/t-multilib: Regenerate.
18279 * doc/avr-mmcu.texi: Regenerate.
18281 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18283 * gcc/config/aarch64/aarch64-builtins.c
18284 (aarch64_types_binop_ssu_qualifiers): New static data.
18285 (TYPES_BINOP_SSU): Define.
18286 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18287 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18288 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18289 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18290 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18291 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18292 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18293 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18294 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18295 suffix to builtin function name, remove cast.
18296 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18297 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18298 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18300 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18302 * gcc/config/aarch64/aarch64-builtins.c
18303 (aarch64_types_binop_uus_qualifiers,
18304 aarch64_types_shift_to_unsigned_qualifiers,
18305 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18306 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18307 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18308 sqshlu_n, uqshl_n): Update qualifiers.
18309 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18310 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18311 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18312 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18313 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18314 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18315 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18316 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18317 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18318 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18319 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18320 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18321 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18322 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18323 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18324 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18325 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18326 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18327 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18328 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18329 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18330 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18331 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18332 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18333 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18334 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18335 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18337 2014-06-03 Teresa Johnson <tejohnson@google.com>
18339 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18341 2014-06-02 Jason Merrill <jason@redhat.com>
18344 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18346 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18348 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18351 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18353 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18355 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18356 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18357 * config/aarch64/iterators.md (REVERSE): New iterator.
18358 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18359 (rev_op): New int_attribute.
18360 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18361 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18362 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18363 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18364 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18365 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18366 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18367 Replace temporary __asm__ with __builtin_shuffle.
18369 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18371 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18373 * config/mips/mips-tables.opt: Regenerate.
18374 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18375 to use mips_isa_rev rather than ISA_MIPS32R2.
18376 * config/mips/mips.h (ISA_MIPS32R3): New define.
18377 (ISA_MIPS32R5): New define.
18378 (ISA_MIPS64R3): New define.
18379 (ISA_MIPS64R5): New define.
18380 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18381 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18382 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18384 (MIPS_ISA_SYNCI_SPEC): Likewise.
18385 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18386 (LINK_SPEC): Added mips32r3 and mips32r5.
18387 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18388 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18389 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18390 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18391 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18392 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18393 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18395 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18397 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18399 * config/mips/mips.opt (mxpa): New option.
18400 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18403 2014-06-03 Martin Jambor <mjambor@suse.cz>
18406 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18409 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18411 PR tree-optimization/61328
18412 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18413 initialization from find_bswap_or_nop_1.
18414 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18415 in source_expr2 before using the size value the function sets. Also
18416 make use of init_symbolic_number () in both the old place and
18417 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18418 doing recursion in the GIMPLE_BINARY_RHS case.
18420 2014-06-03 Richard Biener <rguenther@suse.de>
18422 PR tree-optimization/61383
18423 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18426 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18428 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18429 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18430 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18431 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18433 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18434 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18435 * system.h: ...here and make it unconditional.
18436 * target.def (conditional_register_usage): Mention
18437 define_register_constraint instead of old-style constraint macros.
18438 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18439 * doc/tm.texi: Regenerate.
18440 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18441 protected by !USE_MD_CONSTRAINTS.
18442 * config/frv/frv.md: Remove quote from old version of documentation.
18443 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18444 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18445 CONST_DOUBLE_OK_FOR_LETTER.
18446 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18448 2014-06-02 Andrew Pinski <apinski@cavium.com>
18450 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18451 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18452 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18453 file whose name depends on -mabi= and -mbig-endian.
18454 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18455 Handle LP64 better and handle ilp32 too.
18456 (MULTILIB_OPTIONS): Delete.
18457 (MULTILIB_DIRNAMES): Delete.
18459 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18461 * expr.h: Remove prototypes of functions defined in builtins.c.
18462 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18463 Remove prototypes of functions defined in builtins.c.
18464 * builtins.h: Update prototype list to include all exported functions.
18465 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18466 no_c99_libc_has_function): Move to targhooks.c
18467 (build_string_literal, build_call_expr_loc_array,
18468 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18470 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18471 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18472 no_c99_libc_has_function): Relocate from builtins.c.
18473 * tree.c: Include builtins.h.
18474 (build_call_expr_loc_array, build_call_expr_loc_vec,
18475 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18477 * fold-const.h (fold_fma): Move prototype to builtins.h.
18478 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18479 * asan.c: Include builtins.h.
18480 * cfgexpand.c: Likewise.
18481 * convert.c: Likewise.
18482 * emit-rtl.c: Likewise.
18483 * except.c: Likewise.
18484 * expr.c: Likewise.
18485 * fold-const.c: Likewise.
18486 * gimple-fold.c: Likewise.
18487 * gimple-ssa-strength-reduction.c: Likewise.
18488 * gimplify.c: Likewise.
18489 * ipa-inline.c: Likewise.
18490 * ipa-prop.c: Likewise.
18491 * lto-streamer-out.c: Likewise.
18492 * stmt.c: Likewise.
18493 * tree-inline.c: Likewise.
18494 * tree-object-size.c: Likewise.
18495 * tree-sra.c: Likewise.
18496 * tree-ssa-ccp.c: Likewise.
18497 * tree-ssa-forwprop.c: Likewise.
18498 * tree-ssa-loop-ivcanon.c: Likewise.
18499 * tree-ssa-loop-ivopts.c: Likewise.
18500 * tree-ssa-math-opts.c: Likewise.
18501 * tree-ssa-reassoc.c: Likewise.
18502 * tree-ssa-threadedge.c: Likewise.
18503 * tree-streamer-in.c: Likewise.
18504 * tree-vect-data-refs.c: Likewise.
18505 * tree-vect-patterns.c: Likewise.
18506 * tree-vect-stmts.c: Likewise.
18507 * config/aarch64/aarch64.c: Likewise.
18508 * config/alpha/alpha.c: Likewise.
18509 * config/arc/arc.c: Likewise.
18510 * config/arm/arm.c: Likewise.
18511 * config/avr/avr.c: Likewise.
18512 * config/bfin/bfin.c: Likewise.
18513 * config/c6x/c6x.c: Likewise.
18514 * config/cr16/cr16.c: Likewise.
18515 * config/cris/cris.c: Likewise.
18516 * config/epiphany/epiphany.c: Likewise.
18517 * config/fr30/fr30.c: Likewise.
18518 * config/frv/frv.c: Likewise.
18519 * config/h8300/h8300.c: Likewise.
18520 * config/i386/i386.c: Likewise.
18521 * config/i386/winnt.c: Likewise.
18522 * config/ia64/ia64.c: Likewise.
18523 * config/iq2000/iq2000.c: Likewise.
18524 * config/lm32/lm32.c: Likewise.
18525 * config/m32c/m32c.c: Likewise.
18526 * config/m32r/m32r.c: Likewise.
18527 * config/m68k/m68k.c: Likewise.
18528 * config/mcore/mcore.c: Likewise.
18529 * config/mep/mep.c: Likewise.
18530 * config/microblaze/microblaze.c: Likewise.
18531 * config/mips/mips.c: Likewise.
18532 * config/mmix/mmix.c: Likewise.
18533 * config/mn10300/mn10300.c: Likewise.
18534 * config/moxie/moxie.c: Likewise.
18535 * config/msp430/msp430.c: Likewise.
18536 * config/nds32/nds32.c: Likewise.
18537 * config/pa/pa.c: Likewise.
18538 * config/pdp11/pdp11.c: Likewise.
18539 * config/picochip/picochip.c: Likewise.
18540 * config/rl78/rl78.c: Likewise.
18541 * config/rs6000/rs6000.c: Likewise.
18542 * config/rx/rx.c: Likewise.
18543 * config/s390/s390.c: Likewise.
18544 * config/score/score.c: Likewise.
18545 * config/sh/sh.c: Likewise.
18546 * config/sparc/sparc.c: Likewise.
18547 * config/spu/spu.c: Likewise.
18548 * config/stormy16/stormy16.c: Likewise.
18549 * config/tilegx/tilegx.c: Likewise.
18550 * config/tilepro/tilepro.c: Likewise.
18551 * config/v850/v850.c: Likewise.
18552 * config/vax/vax.c: Likewise.
18553 * config/xtensa/xtensa.c: Likewise.
18555 2014-06-02 Jeff Law <law@redhat.com>
18557 PR rtl-optimization/61094
18558 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18559 was marked as do_no_reextend. If a copy is needed to eliminate
18560 an extension, then mark it as do_not_reextend.
18562 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18564 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18566 2014-06-02 Richard Henderson <rth@redhat.com>
18569 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18570 addresses inside asms. Use output_operand_lossage instead of
18573 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18576 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18577 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18579 2014-06-02 Tom de Vries <tom@codesourcery.com>
18581 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18582 case that x has VOIDmode.
18584 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18586 * varasm.c (copy_constant): Delete function.
18587 (build_constant_desc): Don't call it.
18589 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18592 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18593 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18594 with immediate_operand.
18596 2014-06-02 Andreas Schwab <schwab@suse.de>
18598 * config/ia64/ia64.c
18599 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18600 pending_data_specs first.
18602 2014-06-02 Richard Biener <rguenther@suse.de>
18604 PR tree-optimization/61378
18605 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18606 valueized_anything.
18608 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18610 * config/i386/constraints.md (Bw): Rename from 'w'.
18611 (Bz): Rename from 'z'.
18612 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18614 2014-06-01 Kai Tietz <ktietz@redhat.com>
18617 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18618 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18619 instead of m constraint.
18621 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18623 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18624 a separate alternative where the scratch operand 2 is marked as
18627 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18629 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18630 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18631 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18632 and __builtins_arm_get_fpscr.
18633 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18634 __builtins_arm_get_fpscr.
18635 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18636 __builtins_arm_ldfpscr.
18637 (arm_atomic_assign_expand_fenv): New function.
18638 * config/arm/vfp.md (set_fpscr): New pattern.
18639 (get_fpscr) : Likewise.
18640 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18642 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18643 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18645 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18647 * asan.c (report_error_func): Add SLOW_P argument, use
18648 BUILT_IN_ASAN_*_N if set.
18649 (build_check_stmt): Likewise.
18650 (instrument_derefs): If T has insufficient alignment,
18651 force same handling as for odd sizes.
18653 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18654 BUILT_IN_ASAN_REPORT_STORE_N): New.
18655 * asan.c (struct asan_mem_ref): Change access_size type to
18657 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18658 update_mem_ref_hash_table): Likewise.
18659 (asan_mem_ref_hasher::hash): Hash in a HWI.
18660 (report_error_func): Change size_in_bytes argument to HWI.
18661 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18663 (build_shadow_mem_access): New function.
18664 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18665 Handle size_in_bytes not power of two or larger than 16.
18666 (instrument_derefs): Don't give up if size_in_bytes is not
18667 power of two or is larger than 16.
18669 2014-05-30 Kai Tietz <ktietz@redhat.com>
18672 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18673 for sibling-tail-calls.
18674 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18676 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18677 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18679 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18681 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18682 * config/avr/avr-tables.opt: Regenerate.
18683 * config/avr/t-multilib: Regenerate.
18684 * doc/avr-mmcu.texi: Regenerate.
18686 2014-05-30 Ian Lance Taylor <iant@google.com>
18688 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18691 2014-05-30 Tom de Vries <tom@codesourcery.com>
18693 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18696 2014-05-30 Tom de Vries <tom@codesourcery.com>
18698 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18699 * lra.c (initialize_lra_reg_info_element): Add init of
18700 actual_call_used_reg_set field.
18701 (lra): Call lra_create_live_ranges before lra_inheritance for
18703 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18705 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18706 instead of call_used_reg_set for -fuse-caller-save.
18707 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18709 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18711 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18713 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18715 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18717 * ira.c (ira_get_dup_out_num): Check for output operands at
18718 the start of the loop. Handle cases where an included alternative
18719 follows an excluded one.
18721 2014-05-29 Mike Stump <mikestump@comcast.net>
18724 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18725 post ld passes when lto is used.
18727 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18729 PR rtl-optimization/61325
18730 * lra-constraints.c (process_address): Rename to process_address_1.
18731 (process_address): New function.
18733 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18735 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18736 TYPES_BINOPV): New static data.
18737 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18739 * config/aarch64/aarch64-simd.md (aarch64_ext,
18740 aarch64_im_lane_boundsi): New patterns.
18741 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18743 (aarch64_evpc_ext): New function.
18745 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18747 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18748 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18749 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18750 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18751 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18753 2014-05-29 Tom de Vries <tom@codesourcery.com>
18755 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18757 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18758 Richard Sandiford <rdsandiford@googlemail.com>
18760 * arm/iterators.md (shiftable_ops): New code iterator.
18761 (t2_binop0, arith_shift_insn): New code attributes.
18762 * arm/predicates.md (shift_nomul_operator): New predicate.
18763 * arm/arm.md (insn_enabled): Delete.
18764 (enabled): Remove insn_enabled test.
18765 (*arith_shiftsi): Delete. Replace with ...
18766 (*<arith_shift_insn>_multsi): ... new pattern.
18767 (*<arith_shift_insn>_shiftsi): ... new pattern.
18768 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18770 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18771 Tom de Vries <tom@codesourcery.com>
18773 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18774 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18776 (mips_split_call): Use POST_CALL_TMP_REG.
18777 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18779 2014-05-29 Tom de Vries <tom@codesourcery.com>
18781 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18782 with #ifdef STACK_REGS.
18784 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18786 * varasm.c (get_variable_section): Walk aliases.
18787 (place_block_symbol): Walk aliases.
18789 2014-05-28 Tom de Vries <tom@codesourcery.com>
18792 2014-05-28 Tom de Vries <tom@codesourcery.com>
18794 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18795 * lra.c (initialize_lra_reg_info_element): Add init of
18796 actual_call_used_reg_set field.
18797 (lra): Call lra_create_live_ranges before lra_inheritance for
18799 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18801 * lra-constraints.c (need_for_call_save_p): Use
18802 actual_call_used_reg_set instead of call_used_reg_set for
18804 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18806 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18808 * doc/md.texi: Document that the % constraint character must
18809 be at the beginning of the string.
18810 * genoutput.c (validate_insn_alternatives): Check that '=',
18811 '+' and '%' only appear at the beginning of a constraint.
18812 * ira.c (commutative_constraint_p): Delete.
18813 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18814 at the start of the string.
18815 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18817 * config/arm/neon.md (bicdi3_neon): Likewise.
18818 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18819 (slt_si, sltu_si): Likewise.
18820 * config/vax/vax.md (sbcdi3): Likewise.
18821 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18822 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18823 (mul64): Move '%' to beginning of constraint.
18824 * config/arm/arm.md (*xordi3_insn): Likewise.
18825 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18826 (xorsi3): Likewise.
18828 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18830 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18832 2014-05-28 Jason Merrill <jason@redhat.com>
18835 * cgraph.h (symtab_node::get_comdat_group_id): New.
18836 * cgraphunit.c (analyze_functions): Call it.
18837 * symtab.c (dump_symtab_node): Likewise.
18838 * tree.c (decl_comdat_group_id): New.
18839 * tree.h: Declare it.
18840 * lto-streamer-out.c (write_symbol): Use it.
18841 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18843 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18845 PR bootstrap/PR61146
18846 * wide-int.cc: Do not include longlong.h when compiling with clang.
18848 2014-05-28 Richard Biener <rguenther@suse.de>
18850 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18851 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18852 (vrp_visit_assignment_or_call): Print less vertical space.
18853 (vrp_visit_stmt): Likewise.
18854 (vrp_visit_phi_node): Likewise. For a PHI argument with
18855 VR_VARYING range consider recording it as copy.
18857 2014-05-28 Richard Biener <rguenther@suse.de>
18860 2014-05-28 Richard Biener <rguenther@suse.de>
18862 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18864 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18866 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18867 sufficiently aligned and an offset is used at the same time.
18868 (expand_expr_real_1): Likewise.
18870 2014-05-28 Richard Biener <rguenther@suse.de>
18872 PR middle-end/61045
18873 * fold-const.c (fold_comparison): When folding
18874 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18875 the sign of the remaining constant operand stays the same.
18877 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18879 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18880 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18881 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18883 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18884 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18885 (m32bit-doubles) Likewise.
18886 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18887 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18890 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18892 * configure.ac ($gcc_cv_ld_clearcap): New test.
18893 * configure: Regenerate.
18894 * config.in: Regenerate.
18895 * config/sol2.opt (mclear-hwcap): New option.
18896 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18897 * config/sol2-clearcap.map: Moved here from
18898 testsuite/gcc.target/i386/clearcap.map.
18899 * config/sol2-clearcapv2.map: Move here from
18900 gcc.target/i386/clearcapv2.map.
18901 * config/t-sol2 (install): Depend on install-clearcap-map.
18902 (install-clearcap-map): New target.
18903 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18906 2014-05-28 Richard Biener <rguenther@suse.de>
18908 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18909 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18910 ... here and remove the rest.
18911 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18913 2014-05-28 Richard Biener <rguenther@suse.de>
18915 PR tree-optimization/61335
18916 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18917 new range fails, drop to varying.
18919 2014-05-28 Olivier Hainque <hainque@adacore.com>
18921 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18922 (CPP_SPEC): Add entry for -mcpu=8548.
18923 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18924 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18926 2014-05-28 Tom de Vries <tom@codesourcery.com>
18928 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18929 * lra.c (initialize_lra_reg_info_element): Add init of
18930 actual_call_used_reg_set field.
18931 (lra): Call lra_create_live_ranges before lra_inheritance for
18933 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18935 * lra-constraints.c (need_for_call_save_p): Use
18936 actual_call_used_reg_set instead of call_used_reg_set for
18938 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18940 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18941 Tom de Vries <tom@codesourcery.com>
18943 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18945 (@item -fuse-caller-save): New item.
18947 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18948 Tom de Vries <tom@codesourcery.com>
18950 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18951 OPT_fuse_caller_save.
18953 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18954 Tom de Vries <tom@codesourcery.com>
18956 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18957 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18958 get_call_reg_set_usage.
18959 * resource.c (mark_set_resources, mark_target_live_regs): Use
18960 get_call_reg_set_usage.
18961 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18963 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18964 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18965 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18966 * ira-build.c (ira_create_allocno): Init
18967 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18968 (create_cap_allocno, propagate_allocno_info)
18969 (propagate_some_info_from_allocno)
18970 (copy_info_to_removed_store_destinations): Handle
18971 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18972 * ira-costs.c (ira_tune_allocno_costs): Use
18973 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18975 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18976 Tom de Vries <tom@codesourcery.com>
18978 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18979 and function_used_regs_valid fields.
18980 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18981 find_all_hard_reg_sets.
18982 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18983 (get_call_reg_set_usage): New function.
18984 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18985 * regs.h (get_call_reg_set_usage): Declare.
18987 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18990 * config/dbx.h (License): Add Runtime Library Exception.
18991 * config/newlib-stdint.h (License): Same.
18992 * config/rtems.h (License): Same
18993 * config/initfini-array.h (License): Same
18994 * config/v850/v850.h (License): Same.
18995 * config/v850/v850-opts.h (License): Same
18996 * config/v850/rtems.h (License): Same.
18998 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19001 * doc/extend.texi (Local Labels): Note that label differences are
19002 not supported for AVR.
19004 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
19005 Olivier Hainque <hainque@adacore.com>
19007 * rtl.h (set_for_reg_notes): Declare.
19008 * emit-rtl.c (set_for_reg_notes): New function.
19009 (set_unique_reg_note): Use it.
19010 * optabs.c (add_equal_note): Likewise
19012 2014-05-27 Andrew Pinski <apinski@cavium.com>
19014 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
19015 Use <w> for the register in assembly template.
19016 (stack_protect_test): Use the mode of operands[0] for the result.
19017 (stack_protect_test_<mode>): Use <w> for the register
19018 in assembly template.
19020 2014-05-27 DJ Delorie <dj@redhat.com>
19022 * config/rx/rx.c (add_vector_labels): New.
19023 (rx_output_function_prologue): Call it.
19024 (rx_handle_func_attribute): Don't require empty arguments.
19025 (rx_handle_vector_attribute): New.
19026 (rx_attribute_table): Add "vector" attribute.
19027 * doc/extend.texi (interrupt, vector): Document new/changed
19028 RX-specific attributes.
19030 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
19032 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19034 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
19035 predicate to detect a negative quotient.
19037 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19039 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
19040 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
19041 Add X - Y CMP 0 to X CMP Y transformation.
19042 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
19044 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
19046 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
19049 2014-05-27 Steve Ellcey <sellcey@mips.com>
19051 * config/mips/mips.c: Add include of cgraph.h.
19053 2014-05-27 Richard Biener <rguenther@suse.de>
19055 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
19057 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19060 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
19061 * config/arm/arm-cores.def (License): Same.
19062 * config/arm/arm-opts.h (License): Same.
19063 * config/arm/aout.h (License): Same.
19064 * config/arm/bpabi.h (License): Same.
19065 * config/arm/elf.h (License): Same.
19066 * config/arm/linux-elf.h (License): Same.
19067 * config/arm/linux-gas.h (License): Same.
19068 * config/arm/netbsd-elf.h (License): Same.
19069 * config/arm/uclinux-eabi.h (License): Same.
19070 * config/arm/uclinux-elf.h (License): Same.
19071 * config/arm/vxworks.h (License): Same.
19073 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19075 * config/arm/neon.md (neon_bswap<mode>): New pattern.
19076 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
19077 (arm_init_neon_builtins): Handle NEON_BSWAP.
19078 Define required type nodes.
19079 (arm_expand_neon_builtin): Handle NEON_BSWAP.
19080 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
19081 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
19082 * config/arm/iterators.md (VDQHSD): New mode iterator.
19084 2014-05-27 Richard Biener <rguenther@suse.de>
19086 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
19087 Try using literal operands when comparing value-ranges failed.
19089 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19091 * ira.c (commutative_operand): Adjust for change to recog_data.
19092 [Missing from previous commit.]
19094 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19096 * system.h (TEST_BIT): New macro.
19097 * recog.h (alternative_mask): New type.
19098 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
19099 (recog_data_d): Replace alternative_enabled_p array with
19100 enabled_alternatives.
19101 (target_recog): New structure.
19102 (default_target_recog, this_target_recog): Declare.
19103 (get_enabled_alternatives, recog_init): Likewise.
19104 * recog.c (default_target_recog, this_target_recog): New variables.
19105 (get_enabled_alternatives): New function.
19106 (extract_insn): Use it.
19107 (recog_init): New function.
19108 (preprocess_constraints, constrain_operands): Adjust for change to
19110 * postreload.c (reload_cse_simplify_operands): Likewise.
19111 * reload.c (find_reloads): Likewise.
19112 * ira-costs.c (record_reg_classes): Likewise.
19113 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
19114 all alternatives after a disabled one would be skipped.
19115 (ira_implicitly_set_insn_hard_regs): Likewise.
19116 * ira.c (ira_setup_alts): Adjust for change to recog_data.
19117 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
19118 with enabled_alternatives.
19119 * lra.c (free_insn_recog_data): Update accordingly.
19120 (lra_update_insn_recog_data): Likewise.
19121 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
19122 * lra-constraints.c (process_alt_operands): Likewise. Handle
19123 only_alternative as part of the enabled mask.
19124 * target-globals.h (this_target_recog): Declare.
19125 (target_globals): Add a recog field.
19126 (restore_target_globals): Restore this_target_recog.
19127 * target-globals.c: Include recog.h.
19128 (default_target_globals): Initialize recog field.
19129 (save_target_globals): Likewise.
19130 * reginfo.c (reinit_regs): Call recog_init.
19131 * toplev.c (backend_init_target): Likewise.
19133 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19135 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
19136 rather than any named insn's code.
19138 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19141 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
19142 * config/arm/arm-cores.def (License): Same.
19144 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
19146 * tree.h (decl_comdat_group): Declare.
19147 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
19148 * tree.c (decl_comdat_group): Here.
19150 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
19152 PR rtl-optimization/61222
19153 * combine.c (simplify_shift_const_1): When moving a PLUS outside
19154 the shift, truncate the PLUS operand to the result mode.
19156 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
19159 * config/i386/i386.c (ix86_rtx_costs)
19160 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
19163 2014-05-26 Martin Jambor <mjambor@suse.cz>
19165 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
19168 2014-05-26 Richard Biener <rguenther@suse.de>
19170 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
19171 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
19172 Provide specializations.
19173 (wi::int_traits <HOST_WIDE_INT>,
19174 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
19176 2014-05-26 Alan Modra <amodra@gmail.com>
19179 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
19180 params and return a bool. Remove dead code. Update comment.
19181 Assert we have a const_int source. Remove bogus code from
19182 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
19183 handling of constants > 2G and reg_equal note, from..
19184 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
19185 return value. Update comment. If we can, use a new pseudo
19186 for intermediate calculations.
19187 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
19189 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
19190 call to rs6000_emit_set_const in splitter.
19191 (movdi_internal64+2, +3): Likewise.
19193 2014-05-26 Richard Biener <rguenther@suse.de>
19195 * system.h: Define __STDC_FORMAT_MACROS before
19196 including inttypes.h.
19197 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
19198 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
19199 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
19200 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
19201 HOST_WIDEST_INT_C): Remove.
19202 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
19203 if C99 inttypes.h is not available.
19204 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
19205 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
19206 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
19207 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
19208 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
19209 (struct output_info): Likewise.
19210 (print_statistics): Adjust.
19211 (dump_bitmap_statistics): Likewise.
19212 * bt-load.c (migrate_btr_defs): Print with PRId64.
19213 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
19214 (MAX_SAFE_MULTIPLIER): Adjust.
19215 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
19216 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
19217 dump_cgraph_node): Likewise.
19218 * final.c (dump_basic_block_info): Likewise.
19219 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
19220 * gcov.c (format_gcov): Likewise.
19221 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
19223 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
19224 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
19225 (inline_small_functions, dump_overall_stats, dump_inline_stats):
19226 Use PRId64 for dumping.
19227 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
19228 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
19229 (add_allocno_hard_regs): Adjust.
19230 * loop-doloop.c (doloop_modify): Print using PRId64.
19231 * loop-iv.c (inverse): Compute in uint64_t.
19232 (determine_max_iter, iv_number_of_iterations): Likewise.
19233 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
19234 Print using PRId64.
19235 * lto-streamer-out.c (write_symbol): Use uint64_t.
19236 * mcf.c (CAP_INFINITY): Use int64_t maximum.
19237 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
19238 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
19239 * modulo-sched.c (const_iteration_count): Use int64_t.
19240 (sms_schedule): Dump using PRId64.
19241 * predict.c (dump_prediction): Likewise.
19242 * pretty-print.h (pp_widest_integer): Remove.
19243 * profile.c (get_working_sets, is_edge_inconsistent,
19244 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
19245 * tree-pretty-print.c (pp_double_int): Remove case handling
19246 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
19247 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
19249 (pass_optimize_bswap::execute): Remove restriction on hosts.
19250 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
19251 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
19252 * tree.c (widest_int_cst_value): Remove.
19253 * tree.h (widest_int_cst_value): Likewise.
19254 * value-prof.c (dump_histogram_value): Print using PRId64.
19255 * gengtype.c (main): Also inject int64_t.
19256 * ggc-page.c (struct max_alignment): Use int64_t.
19257 * alloc-pool.c (struct allocation_object_def): Likewise.
19258 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
19260 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
19261 * doc/tm.texi: Regenerated.
19262 * gengtype-lex.l (IWORD): Handle [u]int64_t.
19263 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
19264 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
19265 mmix_output_register_setting): Use [u]int64_t in prototypes.
19266 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
19267 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
19268 mmix_output_octa, mmix_output_shifted_value): Adjust.
19269 (mmix_intval): Adjust. Remove unreachable case.
19270 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
19272 2014-05-26 Richard Biener <rguenther@suse.de>
19274 * configure.ac: Drop __int64 type check. Insist that we
19275 found uint64_t and int64_t.
19276 * hwint.h (HOST_BITS_PER___INT64): Remove.
19277 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
19278 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
19279 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19280 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19281 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19282 for dst_q_src_df_rms_cdt.
19283 * configure: Regenerate.
19284 * config.in: Likewise.
19286 2014-05-26 Michael Tautschnig <mt@debian.org>
19289 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19290 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19292 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19294 PR rtl-optimization/61278
19295 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19297 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19299 PR rtl-optimization/61220
19300 Part of PR rtl-optimization/61225
19301 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19302 insn; skip split_edge for a block with only one successor.
19304 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19306 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19309 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19311 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19312 (update_vtable_references): New function.
19313 (function_and_variable_visibility): Rewrite also vtable initializers.
19314 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19316 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19318 * ggc.h (ggc_grow): New function.
19319 * ggc-none.c (ggc_grow): New function.
19320 * ggc-page.c (ggc_grow): Likewise.
19322 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19324 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19325 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19326 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19327 varpool_externally_visible_p, can_replace_by_local_alias,
19328 update_visibility_by_resolution_info, function_and_variable_visibility,
19329 pass_data_ipa_function_and_variable_visibility,
19330 make_pass_ipa_function_and_variable_visibility,
19331 whole_program_function_and_variable_visibility,
19332 pass_data_ipa_whole_program_visibility,
19333 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19334 * cgraph.h (cgraph_local_node_p): Declare.
19335 * ipa-visibility.c: New file.
19336 * Makefile.in (OBJS): Add ipa-visiblity.o
19338 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19340 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19341 that var decl is available.
19343 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19345 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19346 symtab_node pointer.
19347 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19348 (find_decls_types_r): Do not walk COMDAT_GROUP.
19349 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19350 * varasm.c (make_decl_one_only): Use set_comdat_group;
19351 create node if needed.
19352 * ipa-inline-transform.c (save_inline_function_body): Update
19353 way we decl->symtab mapping.
19354 * symtab.c (symtab_hash, hash_node, eq_node
19355 symtab_insert_node_to_hashtable): Remove.
19356 (symtab_register_node): Update.
19357 (symtab_unregister_node): Update.
19358 (symtab_get_node): Reimplement as inline function.
19359 (symtab_add_to_same_comdat_group): Update.
19360 (symtab_dissolve_same_comdat_group_list): Update.
19361 (dump_symtab_base): Update.
19362 (verify_symtab_base): Update.
19363 (symtab_make_decl_local): Update.
19364 (fixup_same_cpp_alias_visibility): Update.
19365 (symtab_nonoverwritable_alias): Update.
19366 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19367 * ipa.c (update_visibility_by_resolution_info): UPdate.
19368 * bb-reorder.c: Include cgraph.h
19369 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19370 with comdat groups.
19371 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19372 * cgraph.c (cgraph_get_create_node): Update.
19373 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19375 (symtab_get_node): Make inline.
19376 (symtab_insert_node_to_hashtable): Remove.
19377 (symtab_can_be_discarded): Update.
19378 (decl_comdat_group): New function.
19379 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19381 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19383 (read_comdat_group): New function.
19384 (input_node, input_varpool_node): Use it.
19385 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19387 * mips.c (mips_start_unique_function): Likewise.
19388 (ix86_code_end): Likewise.
19389 (rs6000_code_end): Likweise.
19390 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19392 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19394 * gengtype-state.c (fatal_reading_state): Bring offline.
19395 * optabs.c (widening_optab_handler): Bring offline.
19396 * optabs.h (widening_optab_handler): Likewise.
19397 * final.c (get_attr_length_1): Likewise.
19399 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19401 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19403 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19405 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19406 (ppc440-compare): Include shift with dot.
19407 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19408 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19410 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19412 (e6500_sfx2): Include it.
19413 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19414 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19415 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19416 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19417 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19418 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19419 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19420 *lshiftrt_internal1le, *lshiftrt_internal1be,
19421 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19422 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19423 *rotldi3_internal10le, *rotldi3_internal10be,
19424 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19425 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19426 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19427 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19428 define_insns): Use type "shift" in the appropriate alternatives.
19430 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19432 * config/rs6000/rs6000.md (type): Add "logical". Delete
19434 (dot): Adjust comment.
19435 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19436 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19437 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19438 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19439 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19440 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19441 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19442 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19444 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19445 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19446 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19447 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19448 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19449 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19450 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19451 * config/rs6000/8540.md (ppc8540_su): Adjust.
19452 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19453 cell-cmp-microcoded): Adjust.
19454 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19455 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19456 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19457 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19458 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19459 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19460 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19461 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19462 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19464 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19465 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19466 Adjust. Adjust comment.
19467 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19468 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19470 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19472 * config/rs6000/rs6000.md (type): Add "add".
19473 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19474 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19475 define_insns): Use it.
19476 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19478 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19479 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19480 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19481 * config/rs6000/601.md (ppc601-integer): Adjust.
19482 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19483 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19484 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19485 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19486 * config/rs6000/8540.md (ppc8540_su): Adjust.
19487 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19488 cell-cmp-microcoded): Adjust.
19489 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19490 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19491 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19492 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19493 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19494 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19495 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19496 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19497 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19499 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19500 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19501 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19502 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19504 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19506 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19507 "delayed_compare", "var_delayed_compare".
19508 (var_shift): New attribute.
19509 (cell_micro): Adjust.
19510 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19511 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19512 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19513 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19514 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19515 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19516 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19517 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19518 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19519 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19520 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19521 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19522 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19523 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19524 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19525 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19526 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19527 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19528 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19529 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19530 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19531 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19532 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19533 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19534 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19536 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19537 * config/rs6000/440.md (ppc440-integer): Adjust.
19538 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19539 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19540 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19541 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19542 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19543 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19544 * config/rs6000/8540.md (ppc8540_su): Adjust.
19545 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19546 cell-cmp-microcoded): Adjust.
19547 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19548 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19549 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19550 e500mc64_delayed): Adjust.
19551 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19552 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19553 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19554 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19555 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19556 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19557 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19558 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19559 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19561 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19562 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19564 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19566 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19567 (bits): New mode_attr.
19568 (idiv_ldiv): Delete mode_attr.
19569 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19570 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19571 rs6000_adjust_priority, is_nonpipeline_insn,
19572 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19574 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19575 * config/rs6000/440.md (ppc440-idiv): Adjust.
19576 * config/rs6000/476.md (ppc476-idiv): Adjust.
19577 * config/rs6000/601.md (ppc601-idiv): Adjust.
19578 * config/rs6000/603.md (ppc603-idiv): Adjust.
19579 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19580 ppc620-ldiv): Adjust.
19581 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19582 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19583 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19584 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19585 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19586 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19587 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19588 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19589 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19590 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19591 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19592 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19593 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19594 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19595 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19596 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19597 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19598 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19600 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19602 * config/rs6000/rs6000.md (type): Delete "insert_word",
19603 "insert_dword". Add "insert".
19604 (size): Update comment.
19605 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19606 insn_must_be_first_in_group): Adjust.
19607 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19608 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19609 *insvsi_internal6, insvdi_internal): Adjust.
19611 * config/rs6000/40x.md (ppc403-integer): Adjust.
19612 * config/rs6000/440.md (ppc440-integer): Adjust.
19613 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19614 * config/rs6000/601.md (ppc601-integer): Adjust.
19615 * config/rs6000/603.md (ppc603-integer): Adjust.
19616 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19617 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19618 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19619 * config/rs6000/8540.md (ppc8540_su): Adjust.
19620 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19621 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19622 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19623 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19624 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19625 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19626 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19627 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19628 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19629 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19630 * config/rs6000/power7.md (power7-integer): Adjust.
19631 * config/rs6000/power8.md (power8-1cyc): Adjust.
19632 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19633 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19635 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19637 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19638 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19639 (size): New attribute.
19640 (dot): New attribute.
19641 (cell_micro): Adjust.
19642 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19643 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19644 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19645 umuldi3_highpart): Adjust.
19646 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19647 rs6000_adjust_priority, is_nonpipeline_insn,
19648 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19650 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19651 ppc405-imul3): Adjust.
19652 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19653 * config/rs6000/476.md (ppc476-imul): Adjust.
19654 * config/rs6000/601.md (ppc601-imul): Adjust.
19655 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19656 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19657 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19658 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19659 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19661 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19662 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19663 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19664 cell-imul): Adjust.
19665 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19666 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19667 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19668 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19669 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19670 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19671 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19672 power4-lmul, power4-imul, power4-imul3): Adjust.
19673 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19674 power5-lmul, power5-imul, power5-imul3): Adjust.
19675 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19676 power6-lmul, power6-imul, power6-imul3): Adjust.
19677 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19678 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19680 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19681 rs64a-lmul): Adjust.
19682 * config/rs6000/titan.md (titan_imul): Adjust.
19684 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19686 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19687 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19688 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19689 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19690 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19691 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19692 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19693 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19694 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19695 * config/rs6000/titan.md: Delete nonsensical comment.
19696 (titan_imul): Add type imul3.
19697 (titan_mulhw): Remove type imul3; add type halfmul.
19699 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19701 * config/rs6000/rs6000.md (type): Reorder, reformat.
19703 2014-05-23 Martin Jambor <mjambor@suse.cz>
19705 PR tree-optimization/53787
19706 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19707 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19708 analysis_done, update all uses.
19709 * ipa-prop.c: Include domwalk.h
19710 (param_analysis_info): Removed.
19711 (param_aa_status): New type.
19712 (ipa_bb_info): Likewise.
19713 (func_body_info): Likewise.
19714 (ipa_get_bb_info): New function.
19715 (aa_overwalked): Likewise.
19716 (find_dominating_aa_status): Likewise.
19717 (parm_bb_aa_status_for_bb): Likewise.
19718 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19719 (load_from_unmodified_param): Accept func_body_info as a parameter
19720 instead of parms_ainfo.
19721 (parm_ref_data_preserved_p): Changed to use new param AA info.
19722 (parm_ref_data_pass_through_p): Likewise.
19723 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19724 (compute_complex_assign_jump_func): Changed to use new param AA info.
19725 (compute_complex_ancestor_jump_func): Likewise.
19726 (ipa_compute_jump_functions_for_edge): Likewise.
19727 (ipa_compute_jump_functions): Removed.
19728 (ipa_compute_jump_functions_for_bb): New function.
19729 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19731 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19732 and info, moved variable declarations down.
19733 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19735 (ipa_analyze_stmt_uses): Likewise.
19736 (ipa_analyze_params_uses): Removed.
19737 (ipa_analyze_params_uses_in_bb): New function.
19738 (ipa_analyze_controlled_uses): Likewise.
19739 (free_ipa_bb_info): Likewise.
19740 (analysis_dom_walker): New class.
19741 (ipa_analyze_node): Handle node-specific forbidden analysis,
19742 initialize and free func_body_info, use dominator walker.
19743 (ipcp_modif_dom_walker): New class.
19744 (ipcp_transform_function): Create and free func_body_info, use
19745 ipcp_modif_dom_walker, moved a lot of functionality there.
19747 2014-05-23 Marek Polacek <polacek@redhat.com>
19748 Jakub Jelinek <jakub@redhat.com>
19750 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19751 * gcc.c (sanitize_spec_function): Likewise.
19752 * convert.c (convert_to_integer): Include "ubsan.h". Add
19753 floating-point to integer instrumentation.
19754 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19755 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19756 SANITIZE_NONDEFAULT.
19757 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19758 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19759 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19760 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19761 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19762 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19763 float/double/long double.
19764 (ubsan_instrument_float_cast): New function.
19765 * ubsan.h (ubsan_instrument_float_cast): Declare.
19767 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19769 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19771 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19772 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19773 Adjust for tailcalling through registers.
19774 * config/aarch64/aarch64.h (enum reg_class): New caller save
19776 (REG_CLASS_NAMES): Likewise.
19777 (REG_CLASS_CONTENTS): Likewise.
19778 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19779 Allow tailcalling without decls.
19781 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19783 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19784 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19786 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19787 gsi, and variables v_* to v*.
19789 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19791 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19793 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19795 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19796 * omp-low.c: Update accordingly.
19798 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19799 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19800 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19801 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19802 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19803 GF_OMP_TARGET_KIND_UPDATE.
19805 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19806 Explicitly enumerate the expected region types.
19808 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19811 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19812 documentation; the old documentation didn't clearly state the
19813 constraints on the contents of the pointed-to storage.
19815 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19817 Fix bootstrap error on ia64
19818 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19819 Return default value.
19821 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19823 PR tree-optimization/54733
19824 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19826 (find_bswap_or_nop_load): New.
19827 (find_bswap_1): Renamed to ...
19828 (find_bswap_or_nop_1): This. Also add support for memory source.
19829 (find_bswap): Renamed to ...
19830 (find_bswap_or_nop): This. Also add support for memory source and
19831 detection of bitwise operations equivalent to load in target
19833 (execute_optimize_bswap): Likewise. Also move its leading comment back
19834 in place and split statement transformation into ...
19835 (bswap_replace): This.
19837 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19839 PR rtl-optimization/61215
19840 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19841 simplify_gen_subreg until final substitution.
19843 2014-05-23 Alan Modra <amodra@gmail.com>
19846 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19847 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19848 Use "Y" constraint rather than "m".
19850 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19852 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19854 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19855 New function declaration.
19856 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19857 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19858 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19859 (aarch64_init_builtins) : Initialize builtins
19860 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19861 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19862 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19863 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19864 and __builtins_aarch64_set_fpsr.
19865 (aarch64_atomic_assign_expand_fenv): New function.
19866 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19867 (get_fpcr) : Likewise.
19868 (set_fpsr) : Likewise.
19869 (get_fpsr) : Likewise.
19870 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19871 and UNSPECV_SET_FPSR.
19872 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19873 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19874 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19876 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19878 PR rtl-optimization/60969
19879 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19880 constraints. Set up mem cost for NO_REGS case.
19882 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19884 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19886 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19888 * config/darwin.c: Include "lto-section-names.h".
19889 (LTO_SEGMENT_NAME): Don't define.
19890 * config/i386/winnt.c: Include "lto-section-names.h".
19891 * lto-streamer.c: Include "lto-section-names.h".
19892 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19893 * lto-wrapper.c: Include "lto-section-names.h".
19894 (LTO_SECTION_NAME_PREFIX): Don't define.
19895 * lto-section-names.h: New file.
19896 * cgraphunit.c: Include "lto-section-names.h".
19898 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19900 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19902 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19905 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19907 2014-05-22 Nick Clifton <nickc@redhat.com>
19909 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19911 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19913 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19914 -> (T)A transformation to integer types.
19916 2014-05-22 Teresa Johnson <tejohnson@google.com>
19918 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19919 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19920 (gcov_rewrite): Use gcov_nonruntime_assert.
19921 (gcov_open): Ditto.
19922 (gcov_write_words): Ditto.
19923 (gcov_write_length): Ditto.
19924 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19925 gcc_assert from IN_LIBGCOV code.
19926 (gcov_read_summary): Use gcov_error to flag profile corruption.
19927 (gcov_sync): Use gcov_nonruntime_assert.
19928 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19929 (gcov_histo_index): Use gcov_nonruntime_assert.
19930 (static void gcov_histogram_merge): Ditto.
19931 (compute_working_sets): Ditto.
19932 * gcov-io.h (gcov_nonruntime_assert): Define.
19933 (gcov_error): Define for !IN_LIBGCOV
19935 2014-05-22 Richard Biener <rguenther@suse.de>
19937 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19938 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19939 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19940 and deallocation site.
19941 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19942 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19943 passing through the incoming points-to set.
19944 (handle_lhs_call): Use flags argument instead of recomputing it.
19945 (find_func_aliases_for_call): Call handle_lhs_call with proper
19948 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19950 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19951 all padding bits in REAL_VALUE_TYPE are cleared.
19953 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19955 Cleanup and improve multipass_dfa_lookahead_guard
19956 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19957 (core2i7_first_cycle_multipass_begin,)
19958 (core2i7_first_cycle_multipass_issue,)
19959 (core2i7_first_cycle_multipass_backtrack): Update signature.
19960 * config/ia64/ia64.c
19961 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19962 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19963 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19965 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19966 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19968 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19970 * doc/tm.texi: Regenerate.
19972 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19973 * haifa-sched.c (ready_try): Make signed to allow negative values.
19974 (rebug_ready_list_1): Update.
19975 (choose_ready): Simplify.
19976 (sched_extend_ready_list): Update.
19978 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19980 Remove IA64 speculation tweaking flags
19981 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19982 speculation tuning flags.
19983 (msched-prefer-non-data-spec-insns,)
19984 (msched-prefer-non-control-spec-insns): Obsolete options.
19985 * haifa-sched.c (choose_ready): Remove handling of
19986 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19987 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19988 and PREFER_NON_DATA_SPEC.
19989 * sel-sched.c (process_spec_exprs): Remove handling of
19990 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19992 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19994 Improve scheduling debug output
19995 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19996 (advance_one_cycle): Update.
19997 (schedule_insn, queue_to_ready): Add debug printouts.
19998 (debug_ready_list_1): New static function.
19999 (debug_ready_list): Update.
20000 (max_issue): Add debug printouts.
20001 (dump_insn_stream): New static function.
20002 (schedule_block): Use it. Also better indent printouts.
20004 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20006 Fix sched_insn debug counter
20007 * haifa-sched.c (schedule_insn): Update.
20008 (struct haifa_saved_data): Add nonscheduled_insns_begin.
20009 (save_backtrack_point, restore_backtrack_point): Update.
20010 (first_nonscheduled_insn): New static function.
20011 (queue_to_ready, choose_ready): Use it.
20012 (schedule_block): Init nonscheduled_insns_begin.
20013 (sched_emit_insn): Update.
20016 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
20018 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
20020 (aarch64_secondary_reload) : LikeWise.
20021 (aarch64_class_max_nregs) : Remove CORE_REGS.
20022 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
20023 (REG_CLASS_NAMES) : Likewise.
20024 (REG_CLASS_CONTENTS) : LikeWise.
20025 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
20027 2014-05-21 Guozhi Wei <carrot@google.com>
20030 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
20032 (vqdmulhq_n_s16): Likewise.
20034 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
20036 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
20038 2014-05-21 Marek Polacek <polacek@redhat.com>
20041 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
20043 2014-05-21 Martin Jambor <mjambor@suse.cz>
20045 * doc/invoke.texi (Optimize Options): Document parameters
20046 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
20047 ipa-cp-array-index-hint-bonus.
20049 2014-05-21 Mark Wielaard <mjw@redhat.com>
20052 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
20053 version >= 3 or not strict DWARF.
20054 * langhooks.h (struct lang_hooks_for_types): Add
20055 enum_underlying_base_type.
20056 * langhooks.c (lhd_enum_underlying_base_type): New function.
20057 * gcc/langhooks.h (struct lang_hooks_for_types): Add
20058 enum_underlying_base_type.
20059 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
20060 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
20061 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
20063 2014-05-21 Richard Biener <rguenther@suse.de>
20065 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
20067 2014-05-21 John Marino <gnugcc@marino.st>
20069 * config.gcc (*-*-dragonfly*): New target.
20070 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
20071 * configure: Regenerate.
20072 * config/dragonfly-stdint.h: New.
20073 * config/dragonfly.h: New.
20074 * config/dragonfly.opt: New.
20075 * config/i386/dragonfly.h: New.
20076 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
20078 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20080 * tree.def (VOID_CST): New.
20081 * tree-core.h (TI_VOID): New.
20082 * tree.h (void_node): New.
20083 * tree.c (tree_node_structure_for_code, tree_code_size)
20084 (iterative_hash_expr): Handle VOID_CST.
20085 (build_common_tree_nodes): Initialize void_node.
20087 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
20089 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
20091 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
20093 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
20096 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
20097 flag_reorder_blocks_and_partition.
20098 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
20100 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
20103 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
20105 (*addc_r_t): Add new insn_and_split.
20107 2014-05-21 Jakub Jelinek <jakub@redhat.com>
20109 PR middle-end/61252
20110 * omp-low.c (handle_simd_reference): New function.
20111 (lower_rec_input_clauses): Use it. Defer adding reference
20112 initialization even for reduction without placeholder if in simd,
20113 handle it properly later on.
20115 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20117 PR tree-optimization/60899
20118 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
20119 assume all static symbols will have definition wile parsing and
20120 check the do have definition later in compilation; check that
20121 variable referring symbol will be output before concluding that
20122 reference is safe; be conservative for referring local statics;
20123 be more precise about when comdat is output in other partition.
20125 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20128 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
20130 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
20131 (ipa_inline): Loop inline_to_all_callers until no more aliases
20134 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20136 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
20137 set writeonly flag only for vars actually written to.
20139 2014-05-20 Dehao Chen <dehao@google.com>
20141 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
20142 and callee count to get clone count.
20143 * tree-inline.c (expand_call_inline): Use callee count instead of bb
20144 count in copy_body.
20146 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
20148 PR rtl-optimization/61243
20149 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
20151 2014-05-20 Xinliang David Li <davidxl@google.com>
20153 * cgraphunit.c (walk_polymorphic_call_targets): Add
20154 dbgcnt and fopt-info support.
20155 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
20156 * ipa-devirt.c (ipa_devirt): Ditto.
20157 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
20158 * ipa.c (walk_polymorphic_call_targets): Ditto.
20159 * gimple-fold.c (fold_gimple_assign): Ditto.
20160 (gimple_fold_call): Ditto.
20161 * dbgcnt.def: New counter.
20163 2014-05-20 DJ Delorie <dj@redhat.com>
20165 * config/msp430/msp430.md (split): Don't allow subregs when
20166 splitting SImode adds.
20167 (andneghi): Fix subtraction logic.
20168 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
20170 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20172 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
20174 * except.c (switch_to_exception_section, resolve_unique_section,
20175 get_named_text_section, default_function_rodata_section,
20176 align_variable, get_block_for_decl, default_section_type_flags):
20177 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
20178 * symtab.c (symtab_add_to_same_comdat_group,
20179 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
20180 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
20182 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
20183 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
20184 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
20185 (c6x_function_in_section_p): Likewise.
20186 * config/darwin.c (machopic_select_section): Likewise.
20187 * config/arm/arm.c (arm_function_in_section_p): Likewise.
20188 * config/mips/mips.c (mips_function_rodata_section): Likewise.
20189 * config/mep/mep.c (mep_select_section): LIkewise.
20190 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
20192 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
20194 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
20195 EH region of calls to pure functions that can throw an exception.
20196 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
20197 (copy_reference_ops_from_call): Also copy the EH region of the call if
20198 it can throw an exception.
20200 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20202 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
20203 nested VEC_SELECTs that are inverses of each other.
20205 2014-05-20 Richard Biener <rguenther@suse.de>
20207 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
20208 (extract_and_process_scc_for_name): not here.
20209 (cond_dom_walker::before_dom_children): Only process
20210 stmts that end the BB in interesting ways.
20211 (run_scc_vn): Mark param uses as visited.
20213 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20215 * config/arm/arm.md (arith_shiftsi): Do not predicate for
20218 2014-05-20 Nick Clifton <nickc@redhat.com>
20220 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
20221 (msp430_gimplify_va_arg_expr): New function.
20222 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
20224 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
20225 operand 0 in order to prevent confusion about the number of
20226 registers involved.
20228 2014-05-20 Richard Biener <rguenther@suse.de>
20230 PR tree-optimization/61221
20231 * tree-ssa-pre.c (el_to_update): Remove.
20232 (eliminate_dom_walker::before_dom_children): Handle released
20233 VDEFs by value-numbering them to the associated VUSE. Update
20234 stmt immediately for substituted call address.
20235 (eliminate): Remove delayed stmt updating code.
20236 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
20237 possibly late re-numbered vuses.
20238 (vn_reference_lookup_2): Adjust.
20239 (vn_reference_lookup_pieces): Likewise.
20240 (vn_reference_lookup): Likewise.
20242 2014-05-20 Richard Biener <rguenther@suse.de>
20244 * config.gcc: Remove need_64bit_hwint.
20245 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
20246 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
20248 * config.in: Regenerate.
20249 * configure: Likewise.
20251 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
20253 * doc/extend.texi: Create Label Attributes section,
20254 move all label attributes into it and reference it.
20256 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
20258 * arm.c (thumb1_reorg): When scanning backwards skip anything
20259 that's not a proper insn.
20261 2014-05-19 Richard Biener <rguenther@suse.de>
20263 PR tree-optimization/61221
20264 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20265 Do nothing for unreachable blocks.
20266 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
20267 Improve unreachability detection.
20269 2014-05-19 Richard Biener <rguenther@suse.de>
20271 PR tree-optimization/61209
20272 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
20274 2014-05-19 Nick Clifton <nickc@redhat.com>
20276 * except.c (init_eh): Fix computation of builtin setjmp buffer
20277 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
20279 2014-05-19 Richard Biener <rguenther@suse.de>
20281 PR tree-optimization/61184
20282 * tree-vrp.c (is_negative_overflow_infinity): Use
20283 TREE_OVERFLOW_P and do that check first.
20284 (is_positive_overflow_infinity): Likewise.
20285 (is_overflow_infinity): Likewise.
20286 (vrp_operand_equal_p): Properly treat operands with
20287 differing overflow as not equal.
20289 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20291 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20292 shift simplification where it was intended.
20294 2014-05-19 Christian Bruel <christian.bruel@st.com>
20297 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20299 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20302 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20305 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20307 * reg-notes.def (CROSSING_JUMP): Likewise.
20308 * rtl.h (rtx_def): Update comment for jump flag.
20309 (CROSSING_JUMP_P): Define.
20310 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20311 of a REG_CROSSING_JUMP note.
20312 * cfghooks.c (tidy_fallthru_edges): Likewise.
20313 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20314 * emit-rtl.c (try_split): Likewise.
20315 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20316 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20317 * jump.c (redirect_jump_2): Likewise.
20318 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20319 (relax_delay_slots): Likewise.
20320 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20321 (bbit_di): Likewise.
20322 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20323 * config/sh/sh.md (jump_compact): Likewise.
20324 * bb-reorder.c (rotate_loop): Likewise.
20325 (pass_duplicate_computed_gotos::execute): Likewise.
20326 (add_reg_crossing_jump_notes): Rename to...
20327 (update_crossing_jump_flags): ...this.
20328 (pass_partition_blocks::execute): Update accordingly.
20330 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20332 * tree.h: Remove extraneous template <>.
20334 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20336 * ipa.c (symtab_remove_unreachable_nodes): Remove
20337 symbol from comdat group if its body was eliminated.
20338 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20339 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20340 (symtab_unregister_node): ... this one.
20341 (verify_symtab_base): More strict checking of comdats.
20342 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20344 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20346 * tree-pass.h (make_pass_ipa_comdats): New pass.
20347 * timevar.def (TV_IPA_COMDATS): New timevar.
20348 * passes.def (pass_ipa_comdats): Add.
20349 * Makefile.in (OBJS): Add ipa-comdats.o
20350 * ipa-comdats.c: New file.
20352 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20354 * ipa.c (update_visibility_by_resolution_info): New function.
20355 (function_and_variable_visibility): Use it.
20357 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20359 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20361 (FOR_EACH_DEFINED_SYMBOL): New macro.
20362 (varpool_first_static_initializer, varpool_next_static_initializer,
20363 varpool_first_defined_variable, varpool_next_defined_variable):
20365 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20367 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20369 * ggc-page.c (ggc_handle_finalizers): Add comment.
20371 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20373 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20374 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20375 (ggc_internal_cleared_alloc): Likewise.
20376 * ggc-page.c (finalizer): New class.
20377 (vec_finalizer): Likewise.
20378 (globals::finalizers): New member.
20379 (globals::vec_finalizers): Likewise.
20380 (ggc_internal_alloc): Record the finalizer if any for the block being
20382 (ggc_handle_finalizers): New function.
20383 (ggc_collect): Call ggc_handle_finalizers.
20384 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20386 (ggc_internal_cleared_alloc): Likewise.
20387 (finalize): New function.
20388 (need_finalization_p): Likewise.
20389 (ggc_alloc): Install the type's destructor as the finalizer if it
20390 might do something.
20391 (ggc_cleared_alloc): Likewise.
20392 (ggc_vec_alloc): Likewise.
20393 (ggc_cleared_vec_alloc): Likewise.
20395 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20397 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20399 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20401 * alias.c (record_alias_subset): Adjust.
20402 * bitmap.c (bitmap_element_allocate): Likewise.
20403 (bitmap_gc_alloc_stat): Likewise.
20404 * cfg.c (init_flow): Likewise.
20405 (alloc_block): Likewise.
20406 (unchecked_make_edge): Likewise.
20407 * cfgloop.c (alloc_loop): Likewise.
20408 (flow_loops_find): Likewise.
20409 (rescan_loop_exit): Likewise.
20410 * cfgrtl.c (init_rtl_bb_info): Likewise.
20411 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20412 (cgraph_allocate_node): Likewise.
20413 (cgraph_create_edge_1): Likewise.
20414 (cgraph_allocate_init_indirect_info): Likewise.
20415 * cgraphclones.c (cgraph_clone_edge): Likewise.
20416 * cgraphunit.c (add_asm_node): Likewise.
20417 (init_lowered_empty_function): Likewise.
20418 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20419 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20420 (alpha_use_linkage): Likewise.
20421 * config/arc/arc.c (arc_init_machine_status): Likewise.
20422 * config/arm/arm.c (arm_init_machine_status): Likewise.
20423 * config/avr/avr.c (avr_init_machine_status): Likewise.
20424 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20425 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20426 * config/cris/cris.c (cris_init_machine_status): Likewise.
20427 * config/darwin.c (machopic_indirection_name): Likewise.
20428 (darwin_build_constant_cfstring): Likewise.
20429 (darwin_enter_string_into_cfstring_table): Likewise.
20430 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20431 * config/frv/frv.c (frv_init_machine_status): Likewise.
20432 * config/i386/i386.c (get_dllimport_decl): Likewise.
20433 (ix86_init_machine_status): Likewise.
20434 (assign_386_stack_local): Likewise.
20435 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20436 (i386_pe_maybe_record_exported_symbol): Likewise.
20437 (i386_pe_record_stub): Likewise.
20438 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20439 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20440 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20441 (m32c_note_pragma_address): Likewise.
20442 * config/mep/mep.c (mep_init_machine_status): Likewise.
20443 (mep_note_pragma_flag): Likewise.
20444 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20445 (mips16_local_alias): Likewise.
20446 (mips_init_machine_status): Likewise.
20447 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20448 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20449 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20450 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20451 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20452 * config/pa/pa.c (pa_init_machine_status): Likewise.
20453 (pa_get_deferred_plabel): Likewise.
20454 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20455 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20456 (rs6000_init_machine_status): Likewise.
20457 (output_toc): Likewise.
20458 * config/s390/s390.c (s390_init_machine_status): Likewise.
20459 * config/score/score.c (score_output_external): Likewise.
20460 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20461 * config/spu/spu.c (spu_init_machine_status): Likewise.
20462 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20463 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20464 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20465 * coverage.c (coverage_end_function): Likewise.
20466 * dbxout.c (dbxout_init): Likewise.
20467 * doc/gty.texi: Don't mention variable_size attribute.
20468 * dwarf2cfi.c (new_cfi): Adjust.
20469 (new_cfi_row): Likewise.
20470 (copy_cfi_row): Likewise.
20471 (create_cie_data): Likewise.
20472 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20473 (new_loc_descr): Likewise.
20474 (find_AT_string_in_table): Likewise.
20475 (add_addr_table_entry): Likewise.
20476 (new_die): Likewise.
20477 (add_var_loc_to_decl): Likewise.
20478 (clone_die): Likewise.
20479 (clone_as_declaration): Likewise.
20480 (break_out_comdat_types): Likewise.
20481 (new_loc_list): Likewise.
20482 (add_loc_descr_to_each): Likewise.
20483 (add_location_or_const_value_attribute): Likewise.
20484 (add_linkage_name): Likewise.
20485 (lookup_filename): Likewise.
20486 (dwarf2out_var_location): Likewise.
20487 (new_line_info_table): Likewise.
20488 (dwarf2out_init): Likewise.
20489 (mem_loc_descriptor): Likewise.
20490 (loc_descriptor): Likewise.
20491 (add_const_value_attribute): Likewise.
20492 (tree_add_const_value_attribute): Likewise.
20493 (comp_dir_string): Likewise.
20494 (dwarf2out_vms_debug_main_pointer): Likewise.
20495 (string_cst_pool_decl): Likewise.
20496 * emit-rtl.c (set_mem_attrs): Likewise.
20497 (get_reg_attrs): Likewise.
20498 (start_sequence): Likewise.
20499 (init_emit): Likewise.
20500 (init_emit_regs): Likewise.
20501 * except.c (init_eh_for_function): Likewise.
20502 (gen_eh_region): Likewise.
20503 (gen_eh_region_catch): Likewise.
20504 (gen_eh_landing_pad): Likewise.
20505 (add_call_site): Likewise.
20506 * function.c (add_frame_space): Likewise.
20507 (insert_temp_slot_address): Likewise.
20508 (assign_stack_temp_for_type): Likewise.
20509 (get_hard_reg_initial_val): Likewise.
20510 (allocate_struct_function): Likewise.
20511 (prepare_function_start): Likewise.
20512 (types_used_by_var_decl_insert): Likewise.
20513 * gengtype.c (variable_size_p): Remove function.
20514 (enum alloc_quantity): Remove enum.
20515 (write_typed_alloc_def): Remove function.
20516 (write_typed_struct_alloc_def): Likewise.
20517 (write_typed_typedef_alloc_def): Likewise.
20518 (write_typed_alloc_defns): Likewise.
20520 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20521 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20522 * ggc.h (ggc_alloc): new function.
20523 (ggc_cleared_alloc): Likewise.
20524 (ggc_vec_alloc): Template on type of vector element, and remove
20525 element size argument.
20526 (ggc_cleared_vec_alloc): Likewise.
20527 * gimple.c (gimple_build_omp_for): Adjust.
20528 (gimple_copy): Likewise.
20529 * ipa-cp.c (get_replacement_map): Likewise.
20530 (find_aggregate_values_for_callers_subset): Likewise.
20531 (known_aggs_to_agg_replacement_list): Likewise.
20532 * ipa-devirt.c (get_odr_type): Likewise.
20533 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20534 (read_agg_replacement_chain): Likewise.
20535 * loop-iv.c (get_simple_loop_desc): Likewise.
20536 * lto-cgraph.c (input_node_opt_summary): Likewise.
20537 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20538 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20539 (input_eh_region): Likewise.
20540 (input_eh_lp): Likewise.
20541 (input_cfg): Likewise.
20542 * optabs.c (set_optab_libfunc): Likewise.
20543 (init_tree_optimization_optabs): Likewise.
20544 (set_conv_libfunc): Likewise.
20545 * passes.c (do_per_function_toporder): Likewise.
20546 * rtl.h: Don't use variable_size gty attribute.
20547 * sese.c (if_region_set_false_region): Adjust.
20548 * stringpool.c (gt_pch_save_stringpool): Likewise.
20549 * target-globals.c (save_target_globals): Likewise.
20550 * toplev.c (general_init): Likewise.
20551 * trans-mem.c (record_tm_replacement): Likewise.
20552 (split_bb_make_tm_edge): Likewise.
20553 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20554 * tree-data-ref.h (lambda_vector_new): Likewise.
20555 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20556 * tree-iterator.c (tsi_link_before): Likewise.
20557 (tsi_link_after): Likewise.
20558 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20559 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20560 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20561 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20562 * tree-ssa.c (init_tree_ssa): Adjust.
20563 * tree-ssanames.c (set_range_info): Likewise.
20564 (get_ptr_info): Likewise.
20565 (duplicate_ssa_name_ptr_info): Likewise.
20566 (duplicate_ssa_name_range_info): Likewise.
20567 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20568 (unpack_ts_fixed_cst_value_fields): Likewise.
20569 * tree.c (build_fixed): Likewise.
20570 (build_real): Likewise.
20571 (build_string): Likewise.
20572 (decl_priority_info): Likewise.
20573 (decl_debug_expr_insert): Likewise.
20574 (decl_value_expr_insert): Likewise.
20575 (decl_debug_args_insert): Likewise.
20576 (type_hash_add): Likewise.
20577 (build_omp_clause): Likewise.
20578 * ubsan.c (decl_for_type_insert): Likewise.
20579 * varasm.c (get_unnamed_section): Likewise.
20580 (get_noswitch_section): Likewise.
20581 (get_section): Likewise.
20582 (get_block_for_section): Likewise.
20583 (create_block_symbol): Likewise.
20584 (build_constant_desc): Likewise.
20585 (create_constant_pool): Likewise.
20586 (force_const_mem): Likewise.
20587 (record_tm_clone_pair): Likewise.
20588 * varpool.c (varpool_create_empty_node): Likewise.
20590 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20592 * dwarf2out.c (tree_add_const_value_attribute): Call
20593 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20594 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20595 instead of ggc_internal_<x>alloc_stat.
20596 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20597 (ggc_realloc): Likewise.
20598 * ggc-none.c (ggc_internal_alloc): Likewise.
20599 (ggc_internal_cleared_alloc): Likewise.
20600 * ggc-page.c: Likewise.
20601 * ggc.h (ggc_internal_alloc_stat): Likewise.
20602 (ggc_internal_alloc): Remove macro.
20603 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20604 (ggc_internal_cleared_alloc): Remove macro.
20605 (GGC_RESIZEVEC): Adjust.
20606 (ggc_resizevar): Remove macro.
20607 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20608 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20609 (ggc_internal_vec_cleared_alloc): Remove macro.
20610 (ggc_alloc_atomic_stat): Drop _stat suffix.
20611 (ggc_alloc_atomic): Remove macro.
20612 (ggc_alloc_cleared_atomic): Remove macro.
20613 (ggc_alloc_string_stat): Drop _stat suffix.
20614 (ggc_alloc_string): Remove macro.
20615 (ggc_alloc_rtx_def_stat): Adjust.
20616 (ggc_alloc_tree_node_stat): Likewise.
20617 (ggc_alloc_cleared_tree_node_stat): Likewise.
20618 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20619 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20620 * gimple.c (gimple_build_omp_for): Likewise.
20621 (gimple_copy): Likewise.
20622 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20623 * toplev.c (realloc_for_line_map): Adjust.
20624 * tree-data-ref.h (lambda_vector_new): Likewise.
20625 * tree-phinodes.c (allocate_phi_node): Likewise.
20626 * tree.c (grow_tree_vec_stat): Likewise.
20627 * vec.h (va_gc::reserve): Adjust.
20629 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20631 * config/microblaze/microblaze.c (break_handler): New Declaration.
20632 (microblaze_break_function_p,microblaze_is_break_handler): New.
20633 (compute_frame_size): Use microblaze_break_function_p.
20634 Add the test of break_handler.
20635 (microblaze_function_prologue) : Add the test of variable
20636 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20637 (microblaze_function_epilogue) : Add the test of break_handler.
20638 (microblaze_globalize_label) : Add the test of break_handler.
20639 Check the name by BREAK_HANDLER_NAME.
20641 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20643 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20644 microblaze_is_break_handler test.
20645 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20646 Use SYMBOL_REF_DECL.
20648 * config/microblaze/microblaze-protos.h
20649 (microblaze_break_function_p,microblaze_is_break_handler):
20652 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20653 new MicroBlaze break_handler functions.
20655 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20657 * doc/extend.texi (Size of an asm): Move node text according
20658 to its @menu entry position.
20660 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20662 PR tree-optimization/61140
20663 PR tree-optimization/61150
20664 PR tree-optimization/61197
20665 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20667 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20669 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20671 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20673 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20674 __SIZEOF_INT128__ is defined.
20676 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20678 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20679 (rs6000_delegitimize_address): Use it.
20681 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20683 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20684 inplace argument. Store the new address in the original MEM when true.
20685 * emit-rtl.c (change_address_1): Likewise.
20686 (adjust_address_1, adjust_automodify_address_1, offset_address):
20687 Update accordingly.
20688 * rtl.h (plus_constant): Add an inplace argument.
20689 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20690 when true. Avoid generating (plus X (const_int 0)).
20691 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20692 in-place. Pass true to plus_constant.
20693 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20695 2014-05-16 Dehao Chen <dehao@google.com>
20697 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20699 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20702 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20704 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20706 2014-05-16 Dehao Chen <dehao@google.com>
20708 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20709 optimize_function_for_size_p.
20710 * regs.h (REG_FREQ_FROM_BB): Likewise.
20712 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20715 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20716 negt_reg_operand cases.
20717 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20719 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20721 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20723 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20726 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20729 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20731 * tree-cfg.c (dump_function_to_file): Dump the return type of
20732 functions, in a line to itself before the function body, mimicking
20733 the layout of a C function.
20735 2014-05-16 Dehao Chen <dehao@google.com>
20737 * cfghooks.c (make_forwarder_block): Use direct computation to
20738 get fall-through edge's count and frequency.
20740 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20742 * config/arc/arc.c (arc_init): Fix typo in error message.
20743 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20744 (split_stack_prologue_scratch_regno): Likewise.
20745 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20746 word from error message.
20748 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20750 * ira-costs.c: Fix typo in comment.
20752 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20754 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20756 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20758 * varpool.c (dump_varpool_node): Dump write-only flag.
20759 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20761 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20762 write-only variables.
20763 * ipa.c (process_references): New function.
20764 (set_readonly_bit): New function.
20765 (set_writeonly_bit): New function.
20766 (clear_addressable_bit): New function.
20767 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20768 fix handling of aliases.
20769 * cgraph.h (struct varpool_node): Add writeonly flag.
20771 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20773 PR rtl-optimization/60969
20774 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20775 Calculate costs for this case.
20777 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20779 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20780 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20782 2014-05-16 Richard Biener <rguenther@suse.de>
20784 PR tree-optimization/61194
20785 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20786 bool patterns ending in a COND_EXPR.
20788 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20790 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20792 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20794 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20795 where we were unable to cost an RTX.
20797 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20799 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20802 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20803 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20805 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20807 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20808 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20810 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20811 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20813 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20814 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20816 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20819 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20820 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20822 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20825 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20826 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20828 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20829 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20831 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20832 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20834 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20835 rotates and shifts.
20837 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20838 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20840 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20841 ZERO_EXTEND and SIGN_EXTEND better.
20843 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20844 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20846 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20847 logical operations.
20849 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20850 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20852 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20853 costs when costing loads and stores to memory.
20855 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20856 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20858 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20861 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20863 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20865 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20866 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20868 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20870 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20872 (aarch64_rtx_mult_cost): New.
20873 (aarch64_rtx_costs): Use it, refactor as appropriate.
20875 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20876 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20878 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20879 emit instructions, return number of instructions which would
20881 (aarch64_add_constant): Update call to aarch64_build_constant.
20882 (aarch64_output_mi_thunk): Likewise.
20883 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20886 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20888 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20889 (TARGET_RTX_COSTS): Call it.
20891 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20893 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20894 (cortexa57_vector_cost): Likewise.
20895 (cortexa57_tunings): Use them.
20897 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20899 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20900 (cpu_addrcost_table): Use it.
20901 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20902 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20905 2014-05-16 Richard Biener <rguenther@suse.de>
20907 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20908 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20909 (visit_phi): Ignore edges marked as not executable.
20910 (class cond_dom_walker): New.
20911 (cond_dom_walker::before_dom_children): Value-number
20912 control statements and mark successor edges as not
20913 executable if possible.
20914 (run_scc_vn): First walk all control statements in
20915 dominator order, marking edges as not executable.
20916 * tree-inline.c (copy_edges_for_bb): Be not confused
20917 about random edge flags.
20919 2014-05-16 Richard Biener <rguenther@suse.de>
20921 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20923 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20926 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20927 (__TM_simple_begin): Use it.
20928 (__TM_begin): Likewise.
20930 2014-05-15 Martin Jambor <mjambor@suse.cz>
20933 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20934 type_preserved flag when the indirect edge is polymorphic.
20936 2014-05-15 Martin Jambor <mjambor@suse.cz>
20938 PR tree-optimization/61090
20939 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20940 build_ref_for_model.
20942 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20944 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20945 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20947 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20949 PR tree-optimization/61158
20950 * fold-const.c (fold_binary_loc): If X is zero-extended and
20951 shiftc >= prec, make sure zerobits is all ones instead of
20952 invoking undefined behavior.
20954 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20956 * regcprop.h: New file.
20957 * regcprop.c (skip_debug_insn_p): New decl.
20958 (replace_oldest_value_reg): Check skip_debug_insn_p.
20959 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20960 * shrink-wrap.c: Include regcprop.h.
20961 (prepare_shrink_wrap): Call
20962 copyprop_hardreg_forward_bb_without_debug_insn.
20964 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20966 * shrink-wrap.h: Update comment.
20967 * shrink-wrap.c: Update comment.
20968 (next_block_for_reg): Rename to live_edge_for_reg.
20969 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20970 (move_insn_for_shrink_wrap): Split live_edge.
20971 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20973 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20975 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20977 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20978 * config/sparc/sparc.md (fptype_ut699): New attribute.
20979 (in_branch_delay): Return false if -mfix-ut699 is specified and
20980 fptype_ut699 is set to single.
20981 (truncdfsf2): Add fptype_ut699 attribute.
20982 (fix_truncdfsi2): Likewise.
20983 (floatsisf2): Change fptype attribute.
20984 (fix_truncsfsi2): Likewise.
20985 (negtf2_notv9): Delete.
20986 (negtf2_v9): Likewise.
20987 (negtf2_hq): New instruction.
20988 (negtf2): New instruction and splitter.
20989 (negdf2_notv9): Rewrite.
20990 (abstf2_notv9): Delete.
20991 (abstf2_hq_v9): Likewise.
20992 (abstf2_v9): Likewise.
20993 (abstf2_hq): New instruction.
20994 (abstf2): New instruction and splitter.
20995 (absdf2_notv9): Rewrite.
20997 2014-05-14 Cary Coutant <ccoutant@google.com>
21000 * opts.c (common_handle_option): Don't special-case "-g".
21001 (set_debug_level): Default to at least level 2 with "-g".
21003 2014-05-14 DJ Delorie <dj@redhat.com>
21005 * config/msp430/msp430.c (msp430_builtin): Add
21006 MSP430_BUILTIN_DELAY_CYCLES.
21007 (msp430_init_builtins): Register void __delay_cycles(long long).
21008 (msp430_builtin_decl): Add it.
21009 (cg_magic_constant): New.
21010 (msp430_expand_delay_cycles): New.
21011 (msp430_expand_builtin): Call it.
21012 (msp430_print_operand_raw): Change integer printing from "int" to
21014 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
21015 (delay_cycles_start): New.
21016 (delay_cycles_end): New.
21017 (delay_cycles_32): New.
21018 (delay_cycles_32x): New.
21019 (delay_cycles_16): New.
21020 (delay_cycles_16x): New.
21021 (delay_cycles_2): New.
21022 (delay_cycles_1): New.
21023 * doc/extend.texi: Document __delay_cycles().
21025 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
21027 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
21028 length attribute computation.
21030 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
21033 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
21035 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
21038 * config/sparc/sparc.md: Fix types of low and high in DI constant
21039 splitter. Use gen_int_mode in some other splitters.
21041 2014-05-14 Martin Jambor <mjambor@suse.cz>
21044 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
21046 2014-05-14 James Norris <jnorris@codesourcery.com>
21048 * omp-low.c (expand_parallel_call): Remove shadow variable.
21049 (expand_omp_taskreg): Likewise.
21051 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
21053 * common/config/i386/i386-common.c
21054 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
21055 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
21056 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
21057 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
21058 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
21059 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
21060 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
21061 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
21062 xsavecintrin.h, xsavesintrin.h.
21063 (x86_64-*-*): Ditto.
21064 * config/i386/clflushoptintrin.h: New.
21065 * config/i386/xsavecintrin.h: Ditto.
21066 * config/i386/xsavesintrin.h: Ditto.
21067 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
21068 (bit_XSAVES): Ditto.
21069 (bit_XSAVES): Ditto.
21070 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
21071 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
21073 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21074 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
21075 OPTION_MASK_ISA_XSAVES.
21076 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
21077 -mxsavec, -mxsaves.
21078 (PTA_CLFLUSHOPT) Define.
21079 (PTA_XSAVEC): Ditto.
21080 (PTA_XSAVES): Ditto.
21081 (ix86_option_override_internal): Handle new options.
21082 (ix86_valid_target_attribute_inner_p): Ditto.
21083 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
21084 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
21085 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
21086 (bdesc_special_args): Add __builtin_ia32_xsaves,
21087 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
21088 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
21089 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
21090 (ix86_expand_builtin): Handle new builtins.
21091 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
21092 (TARGET_CLFLUSHOPT_P): Ditto.
21093 (TARGET_XSAVEC): Ditto.
21094 (TARGET_XSAVEC_P): Ditto.
21095 (TARGET_XSAVES): Ditto.
21096 (TARGET_XSAVES_P): Ditto.
21097 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
21098 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
21099 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
21101 (ANY_XRSTOR64): Ditto.
21103 (xrstor): Change into <xrstor>.
21104 (xrstor_rex64): Change into <xrstor>_rex64.
21105 (xrstor64): Change into <xrstor>64
21107 * config/i386/i386.opt (mclflushopt): New.
21110 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
21112 * doc/invoke.texi: Document new options.
21114 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21116 PR rtl-optimization/60866
21117 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
21118 Default it to -1. Pass it down to init_simplejump_data.
21119 (init_simplejump_data): New parameter old_seqno. Pass it down
21120 to get_seqno_for_a_jump.
21121 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
21122 initializing new jump seqno as a last resort. Add comment.
21123 (sel_redirect_edge_and_branch): Save old seqno of the conditional
21124 jump and pass it down to sel_init_new_insn.
21125 (sel_redirect_edge_and_branch_force): Likewise.
21127 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
21129 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
21130 shifted values to avoid build warning.
21132 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21134 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
21135 * cfgrtl.c (rtl_merge_blocks): Fix comment.
21136 (cfg_layout_merge_blocks): Likewise.
21137 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
21139 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21141 PR rtl-optimization/60901
21142 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
21143 bb predecessor belongs to the same scheduling region. Adjust comment.
21145 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
21147 * doc/sourcebuild.texi: (dfp_hw): Document.
21148 (p8vector_hw): Likewise.
21149 (powerpc_eabi_ok): Likewise.
21150 (powerpc_elfv2): Likewise.
21151 (powerpc_htm_ok): Likewise.
21152 (ppc_recip_hw): Likewise.
21153 (vsx_hw): Likewise.
21155 2014-05-13 Cary Coutant <ccoutant@google.com>
21157 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
21159 2014-05-13 David Malcolm <dmalcolm@redhat.com>
21161 * gengtype-parse.c (require3): Eliminate in favor of...
21163 (require_template_declaration): Update to support optional single *
21166 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
21167 (create_user_defined_type): Handle a single level of explicit
21168 pointerness within template arguments.
21169 (struct write_types_data): Add field "kind".
21170 (filter_type_name): Handle "*" character.
21171 (write_user_func_for_structure_ptr): Require a write_types_data
21172 rather than just a prefix string, so that we can look up the kind
21173 of the wtd and use it as an index into wrote_user_func_for_ptr,
21174 ensuring that such functions are written at most once. Support
21175 subclasses by invoking the marking function of the ultimate base class.
21176 (write_user_func_for_structure_body): Require a write_types_data
21177 rather than just a prefix string, so that we can pass this to
21178 write_user_func_for_structure_ptr.
21179 (write_func_for_structure): Likewise.
21180 (ggc_wtd): Add initializer of new "kind" field.
21181 (pch_wtd): Likewise.
21183 * gengtype.h (enum write_types_kinds): New.
21184 (struct type): Add field wrote_user_func_for_ptr to the "s"
21187 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21189 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
21190 instead of const_binop.
21191 (fold_binary_loc): Likewise.
21193 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21195 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
21196 calculation to match get_ref_base_and_extent.
21198 2014-05-13 Catherine Moore <clm@codesourcery.com>
21199 Sandra Loosemore <sandra@codesourcery.com>
21201 * configure.ac: Fix assembly for explicit JALR relocation check.
21202 * configure: Regenerate.
21204 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21206 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
21207 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
21208 Remove associated type declarations and initialisations.
21209 (arm_expand_neon_builtin): Likewise.
21210 (neon_emit_pair_result_insn): Delete.
21211 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
21212 * config/arm/neon.md (neon_vtrn<mode>): Delete.
21213 (neon_vzip<mode>): Likewise.
21214 (neon_vuzp<mode>): Likewise.
21216 2014-05-13 Richard Biener <rguenther@suse.de>
21219 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
21220 it needs revisiting whether the call still may be tail-called.
21222 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21224 * rtl.def (SYMBOL_REF): Remove middle "0" field.
21225 * rtl.h (block_symbol): Reduce number of fields to 2.
21226 (rtx_def): Add u2.symbol_ref_flags.
21227 (SYMBOL_REF_FLAGS): Use it.
21228 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
21229 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
21230 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
21231 Lower index of SYMBOL_REF_DATA.
21232 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
21233 Print SYMBOL_REF_FLAGS at the same time.
21234 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
21236 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21238 * rtl.def (VAR_LOCATION): Remove "i" field.
21239 * rtl.h (rtx_def): Add u2.var_location_status.
21240 (PAT_VAR_LOCATION_STATUS): Use it.
21241 (gen_rtx_VAR_LOCATION): Declare.
21242 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
21243 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
21244 * var-tracking.c (emit_note_insn_var_location): Remove casts.
21246 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21248 * rtl.def (scratch): Fix outdated comment and remove "0" field.
21249 * gengtype.c (adjust_field_rtx_def): Update accordingly.
21251 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21253 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
21254 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
21255 * rtl.h (rtx_def): Add insn_uid to u2 field.
21256 (RTX_FLAG_CHECK8): Delete in favor of...
21257 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
21258 (INSN_DELETED_P): Update accordingly.
21259 (INSN_UID): Use u2.insn_uid.
21260 (INSN_CHAIN_CODE_P): Define.
21261 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
21262 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
21263 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
21264 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
21265 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
21266 indices accordingly.
21267 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
21268 Update indices for insn-chain rtxes.
21269 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
21270 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
21271 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
21272 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
21273 * combine.c (try_combine): Likewise.
21274 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21276 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21278 * rtl.def (REG): Remove middle field.
21279 * rtl.h (rtx_def): Add orignal_regno to u2.
21280 (ORIGINAL_REGNO): Use it instead of field 1.
21281 (REG_ATTRS): Lower field index accordingly.
21282 * gengtype.c (adjust_field_rtx_def): Remove handling of
21283 ORIGINAL_REGNO. Move REG_ATTRS index down.
21284 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21285 code that prints the REGNO.
21287 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21289 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21292 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21294 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21296 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21298 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21299 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21301 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21303 * config/aarch64/aarch64-protos.h
21304 (aarch64_hard_regno_caller_save_mode): New prototype.
21305 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21307 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21309 2014-05-13 Christian Bruel <christian.bruel@st.com>
21311 * target.def (mode_switching): New hook vector.
21312 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21313 (mode_exit, modepriority_to_mode): Likewise.
21314 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21315 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21316 * target.h: Include tm.h and hard-reg-set.h.
21317 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21318 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21319 * doc/tm.texi Regenerate.
21320 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21321 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21322 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21323 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21324 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21325 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21326 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21327 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21328 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21329 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21330 (ix86_emit_mode_set): Hookify.
21331 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21333 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21334 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21335 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21336 (epiphany_mode_priority_to_mode): Remove declaration.
21337 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21338 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21339 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21341 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21342 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21343 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21345 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21348 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21349 is const0_rtx, return immediately. Don't test count == 0 when
21352 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21354 * Makefile.in: add shrink-wrap.o.
21355 * config/i386/i386.c: include "shrink-wrap.h"
21356 * function.c: Likewise.
21357 (requires_stack_frame_p, next_block_for_reg,
21358 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21359 dup_block_and_redirect): Move to shrink-wrap.c
21360 (thread_prologue_and_epilogue_insns): Extract three code segments
21361 as functions in shrink-wrap.c
21362 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21364 * shrink-wrap.c: New file.
21365 * shrink-wrap.h: New file.
21367 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21369 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21370 reference to Solaris.
21372 2014-05-12 Mike Stump <mikestump@comcast.net>
21375 * genattrtab.c (filename): Add.
21376 (convert_set_attr_alternative): Improve error message.
21377 (check_defs): Restore read_md_filename for error messages.
21378 (gen_insn): Save filename.
21380 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21382 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21383 -fno-local-ivars and -fivar-visibility.
21384 * c-family/c.opt: Make -Wshadow also implicitly enable
21387 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21389 * doc/tm.texi: Remove reference to deleted macro.
21390 * doc/tm.texi.in: Likewise.
21392 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21395 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21398 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21401 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21402 * config/arm/aout.h (License): Same.
21403 * config/arm/bpabi.h (License): Same.
21404 * config/arm/elf.h (License): Same.
21405 * config/arm/linux-elf.h (License): Same.
21406 * config/arm/linux-gas.h (License): Same.
21407 * config/arm/netbsd-elf.h (License): Same.
21408 * config/arm/uclinux-eabi.h (License): Same.
21409 * config/arm/uclinux-elf.h (License): Same.
21410 * config/arm/vxworks.h (License): Same.
21412 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21414 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21415 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21416 number of operands to 3.
21417 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21418 * tree-nested.c (convert_nonlocal_omp_clauses,
21419 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21420 * gimplify.c (gimplify_scan_omp_clauses): Handle
21421 OMP_CLAUSE_LINEAR_STMT.
21422 * omp-low.c (lower_rec_input_clauses): Fix typo.
21423 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21424 cast between Fortran boolean_type_node and C _Bool if
21427 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21429 PR tree-optimization/61136
21430 * wide-int.h (multiple_of_p): Define a version that doesn't return
21432 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21433 integer_zerop/const_binop pair.
21434 (multiple_of_p): Likewise, converting both operands to widest_int
21437 2014-05-09 Teresa Johnson <tejohnson@google.com>
21439 * cgraphunit.c (analyze_functions): Use correct dump file.
21441 2014-05-09 Florian Weimer <fweimer@redhat.com>
21443 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21445 (stack_protect_return_slot_p): New function.
21446 (expand_used_vars): Call stack_protect_decl_p and
21447 stack_protect_return_slot_p for -fstack-protector-strong.
21449 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21450 Andrew Haley <aph@redhat.com>
21451 Richard Sandiford <rdsandiford@googlemail.com>
21453 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21456 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21458 PR middle-end/61111
21459 * fold-const.c (fold_binary_loc): Changed width of mask.
21461 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21463 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21464 unsigned int initializers for regno_in, regno_out.
21466 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21469 * config/avr/avr.md (cc): Add new attribute set_vzn.
21470 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21471 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21472 with INC, DEC or NEG.
21473 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21474 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21475 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21477 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21480 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21482 * wide-int.cc (UTItype): Define.
21483 (UDWtype): Define for appropriate W_TYPE_SIZE.
21485 2014-05-09 Richard Biener <rguenther@suse.de>
21487 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21488 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21489 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21490 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21491 ssa_propagate): Adjust.
21493 2014-05-08 Jeff Law <law@redhat.com>
21495 PR tree-optimization/61009
21496 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21497 tri-state rather than a boolean. When a block is too big to
21498 thread through, inform caller via negative return value.
21499 (thread_across_edge): If a block was too big for normal threading,
21500 then it's too big for a joiner too, so remove temporary equivalences
21501 and return immediately.
21503 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21504 Matthias Klose <doko@ubuntu.com>
21507 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21509 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21512 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21514 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21517 * config/alpha/alpha.c: Include gimple-iterator.h.
21518 (alpha_gimple_fold_builtin): New function. Move
21519 ALPHA_BUILTIN_UMULH folding from ...
21520 (alpha_fold_builtin): ... here.
21521 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21523 2014-05-08 Wei Mi <wmi@google.com>
21526 * config/i386/i386.c (ix86_compute_frame_layout): Update
21527 preferred_stack_boundary for call, expanded from tls descriptor.
21528 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21529 to depend on SP register.
21530 (*tls_local_dynamic_base_32_gnu): Ditto.
21531 (*tls_local_dynamic_32_once): Ditto.
21532 (tls_global_dynamic_64_<mode>): Set
21533 ix86_tls_descriptor_calls_expanded_in_cfun.
21534 (tls_local_dynamic_base_64_<mode>): Ditto.
21535 (tls_global_dynamic_32): Set
21536 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21537 to depend on SP register.
21538 (tls_local_dynamic_base_32): Ditto.
21540 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21542 * config/arm/arm_neon.h: Update comment.
21543 * config/arm/neon-docgen.ml: Delete.
21544 * config/arm/neon-gen.ml: Delete.
21545 * doc/arm-neon-intrinsics.texi: Update comment.
21547 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21549 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21551 (vand, vorr, veor, vorn, vbic): Remove.
21552 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21554 (neon_vsub_unspec): Likewise.
21555 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21557 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21559 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21560 (vadd_s16): Likewise.
21561 (vadd_s32): Likewise.
21562 (vadd_f32): Likewise.
21563 (vadd_u8): Likewise.
21564 (vadd_u16): Likewise.
21565 (vadd_u32): Likewise.
21566 (vadd_s64): Likewise.
21567 (vadd_u64): Likewise.
21568 (vaddq_s8): Likewise.
21569 (vaddq_s16): Likewise.
21570 (vaddq_s32): Likewise.
21571 (vaddq_s64): Likewise.
21572 (vaddq_f32): Likewise.
21573 (vaddq_u8): Likewise.
21574 (vaddq_u16): Likewise.
21575 (vaddq_u32): Likewise.
21576 (vaddq_u64): Likewise.
21577 (vmul_s8): Likewise.
21578 (vmul_s16): Likewise.
21579 (vmul_s32): Likewise.
21580 (vmul_f32): Likewise.
21581 (vmul_u8): Likewise.
21582 (vmul_u16): Likewise.
21583 (vmul_u32): Likewise.
21584 (vmul_p8): Likewise.
21585 (vmulq_s8): Likewise.
21586 (vmulq_s16): Likewise.
21587 (vmulq_s32): Likewise.
21588 (vmulq_f32): Likewise.
21589 (vmulq_u8): Likewise.
21590 (vmulq_u16): Likewise.
21591 (vmulq_u32): Likewise.
21592 (vsub_s8): Likewise.
21593 (vsub_s16): Likewise.
21594 (vsub_s32): Likewise.
21595 (vsub_f32): Likewise.
21596 (vsub_u8): Likewise.
21597 (vsub_u16): Likewise.
21598 (vsub_u32): Likewise.
21599 (vsub_s64): Likewise.
21600 (vsub_u64): Likewise.
21601 (vsubq_s8): Likewise.
21602 (vsubq_s16): Likewise.
21603 (vsubq_s32): Likewise.
21604 (vsubq_s64): Likewise.
21605 (vsubq_f32): Likewise.
21606 (vsubq_u8): Likewise.
21607 (vsubq_u16): Likewise.
21608 (vsubq_u32): Likewise.
21609 (vsubq_u64): Likewise.
21610 (vand_s8): Likewise.
21611 (vand_s16): Likewise.
21612 (vand_s32): Likewise.
21613 (vand_u8): Likewise.
21614 (vand_u16): Likewise.
21615 (vand_u32): Likewise.
21616 (vand_s64): Likewise.
21617 (vand_u64): Likewise.
21618 (vandq_s8): Likewise.
21619 (vandq_s16): Likewise.
21620 (vandq_s32): Likewise.
21621 (vandq_s64): Likewise.
21622 (vandq_u8): Likewise.
21623 (vandq_u16): Likewise.
21624 (vandq_u32): Likewise.
21625 (vandq_u64): Likewise.
21626 (vorr_s8): Likewise.
21627 (vorr_s16): Likewise.
21628 (vorr_s32): Likewise.
21629 (vorr_u8): Likewise.
21630 (vorr_u16): Likewise.
21631 (vorr_u32): Likewise.
21632 (vorr_s64): Likewise.
21633 (vorr_u64): Likewise.
21634 (vorrq_s8): Likewise.
21635 (vorrq_s16): Likewise.
21636 (vorrq_s32): Likewise.
21637 (vorrq_s64): Likewise.
21638 (vorrq_u8): Likewise.
21639 (vorrq_u16): Likewise.
21640 (vorrq_u32): Likewise.
21641 (vorrq_u64): Likewise.
21642 (veor_s8): Likewise.
21643 (veor_s16): Likewise.
21644 (veor_s32): Likewise.
21645 (veor_u8): Likewise.
21646 (veor_u16): Likewise.
21647 (veor_u32): Likewise.
21648 (veor_s64): Likewise.
21649 (veor_u64): Likewise.
21650 (veorq_s8): Likewise.
21651 (veorq_s16): Likewise.
21652 (veorq_s32): Likewise.
21653 (veorq_s64): Likewise.
21654 (veorq_u8): Likewise.
21655 (veorq_u16): Likewise.
21656 (veorq_u32): Likewise.
21657 (veorq_u64): Likewise.
21658 (vbic_s8): Likewise.
21659 (vbic_s16): Likewise.
21660 (vbic_s32): Likewise.
21661 (vbic_u8): Likewise.
21662 (vbic_u16): Likewise.
21663 (vbic_u32): Likewise.
21664 (vbic_s64): Likewise.
21665 (vbic_u64): Likewise.
21666 (vbicq_s8): Likewise.
21667 (vbicq_s16): Likewise.
21668 (vbicq_s32): Likewise.
21669 (vbicq_s64): Likewise.
21670 (vbicq_u8): Likewise.
21671 (vbicq_u16): Likewise.
21672 (vbicq_u32): Likewise.
21673 (vbicq_u64): Likewise.
21674 (vorn_s8): Likewise.
21675 (vorn_s16): Likewise.
21676 (vorn_s32): Likewise.
21677 (vorn_u8): Likewise.
21678 (vorn_u16): Likewise.
21679 (vorn_u32): Likewise.
21680 (vorn_s64): Likewise.
21681 (vorn_u64): Likewise.
21682 (vornq_s8): Likewise.
21683 (vornq_s16): Likewise.
21684 (vornq_s32): Likewise.
21685 (vornq_s64): Likewise.
21686 (vornq_u8): Likewise.
21687 (vornq_u16): Likewise.
21688 (vornq_u32): Likewise.
21689 (vornq_u64): Likewise.
21691 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21693 * wide-int.cc (UTItype): Define.
21694 (UDWtype): Define for appropriate W_TYPE_SIZE.
21696 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21698 PR tree-optimization/59100
21699 * tree-ssa-phiopt.c: Include tree-inline.h.
21700 (neutral_element_p, absorbing_element_p): New functions.
21701 (value_replacement): Handle conditional binary operations with a
21702 neutral or absorbing element.
21704 2014-05-08 Richard Biener <rguenther@suse.de>
21706 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21707 folding the expression.
21708 (valueize_expr): Remove.
21709 (visit_reference_op_load): Do not valueize the result of
21711 (simplify_binary_expression): Likewise.
21712 (simplify_unary_expression): Likewise.
21714 2014-05-08 Richard Biener <rguenther@suse.de>
21716 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21717 looking at TYPE_ARG_TYPES.
21719 2014-05-08 Richard Biener <rguenther@suse.de>
21721 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21722 pointer propagation special-case.
21724 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21726 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21727 core part of address expressions.
21729 2014-05-08 Alan Modra <amodra@gmail.com>
21732 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21733 loads and stores when -mno-strict-align at any alignment.
21734 (expand_block_clear): Similarly. Also correct calculation of
21737 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21739 PR middle-end/39246
21740 * tree-complex.c (expand_complex_move): Keep line info when expanding
21742 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21743 of complex expression. Use new argument to display correct location
21744 for values coming from phi statement.
21745 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21746 (warn_uninitialized_phi): Pass location of phi argument to
21748 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21749 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21751 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21753 * config/rs6000/predicates.md (indexed_address_mem): New.
21754 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21755 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21756 fpstore_ux, fpstore_u.
21757 (sign_extend, indexed, update): New.
21758 (cell_micro): Adjust.
21759 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21760 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21761 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21762 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21763 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21764 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21765 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21766 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21767 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21768 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21769 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21770 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21771 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21772 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21773 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21775 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21776 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21777 *vsx_extract_<mode>_store): Adjust.
21778 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21779 is_cracked_insn, insn_must_be_first_in_group,
21780 insn_must_be_last_in_group): Adjust.
21782 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21784 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21785 ppc440-fpstore): Adjust.
21786 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21787 ppc476-fpstore): Adjust.
21788 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21789 ppc601-fpstore): Adjust.
21790 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21792 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21794 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21795 ppc7450-fpstore): Adjust.
21796 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21797 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21798 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21800 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21801 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21802 cell-fpstore, cell-fpstore-update): Adjust.
21803 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21804 ppce300c3_store, ppce300c3_fpstore): Adjust.
21805 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21806 e500mc_fpstore): Adjust.
21807 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21808 e500mc64_store, e500mc64_fpstore): Adjust.
21809 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21810 e5500_fpstore): Adjust.
21811 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21812 e6500_fpstore): Adjust.
21813 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21815 * config/rs6000/power4.md (power4-load, power4-load-ext,
21816 power4-load-ext-update, power4-load-ext-update-indexed,
21817 power4-load-update-indexed, power4-load-update, power4-fpload,
21818 power4-fpload-update, power4-store, power4-store-update,
21819 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21821 * config/rs6000/power5.md (power5-load, power5-load-ext,
21822 power5-load-ext-update, power5-load-ext-update-indexed,
21823 power5-load-update-indexed, power5-load-update, power5-fpload,
21824 power5-fpload-update, power5-store, power5-store-update,
21825 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21827 * config/rs6000/power6.md (power6-load, power6-load-ext,
21828 power6-load-update, power6-load-update-indexed,
21829 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21830 power6-fpload-update, power6-store, power6-store-update,
21831 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21833 * config/rs6000/power7.md (power7-load, power7-load-ext,
21834 power7-load-update, power7-load-update-indexed,
21835 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21836 power7-fpload-update, power7-store, power7-store-update,
21837 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21839 * config/rs6000/power8.md (power8-load, power8-load-update,
21840 power8-load-ext, power8-load-ext-update, power8-fpload,
21841 power8-fpload-update, power8-store, power8-store-update-indexed,
21842 power8-fpstore, power8-fpstore-update): Adjust.
21843 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21845 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21846 titan_lsu_store, titan_lsu_fpstore): Adjust.
21847 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21849 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21852 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21853 unrolled byte insns. Emit address increments after move insns.
21855 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21857 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21858 const_gimple, rather than a gimple.
21859 (gimple_call_builtin_p): Likewise, for the three variants.
21861 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21862 (gimple_call_builtin_p): Likewise, for the three variants.
21864 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21866 PR tree-optimization/61095
21867 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21869 2014-05-07 Richard Biener <rguenther@suse.de>
21871 PR tree-optimization/61034
21872 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21873 (maybe_skip_until): Use translate to take into account
21874 lattices when trying to do disambiguations.
21875 (get_continuation_for_phi_1): Likewise.
21876 (get_continuation_for_phi): Adjust for added translate arguments.
21877 (walk_non_aliased_vuses): Likewise.
21878 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21879 (walk_non_aliased_vuses): Likewise.
21880 (call_may_clobber_ref_p_1): Declare.
21881 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21882 calls. Stop early if we are only supposed to disambiguate.
21883 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21885 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21887 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21888 Emit an error when the function has arguments.
21890 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21892 * cfgloop.h (unswitch_loops): Remove.
21893 * doc/passes.texi: Remove references to loop-unswitch.c
21894 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21896 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21898 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21899 check for loads group of length 3.
21900 (vect_permute_load_chain): New permutations for loads group of
21902 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21903 of vec_perm_shuffle for the new permutations.
21905 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21907 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21908 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21909 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21910 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21911 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21912 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21913 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21914 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21916 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21918 * loop-unswitch.c: Delete.
21920 2014-05-07 Richard Biener <rguenther@suse.de>
21922 * config.gcc: Always set need_64bit_hwint to yes.
21924 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21926 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21927 of using optimize_size.
21929 2014-05-06 Mike Stump <mikestump@comcast.net>
21931 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21933 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21935 * config/i386/sse.md (*mov<mode>_internal)
21936 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21937 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21938 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21939 (*<code><mode>3, *andnot<mode>3<mask_name>)
21940 (<mask_codefor><code><mode>3<mask_name>): Only consider
21941 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21943 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21946 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21948 * lra-constraints.c (valid_address_p): Move earlier in file.
21949 Add a constraint argument to the address_info version.
21950 (satisfies_memory_constraint_p): New function.
21951 (satisfies_address_constraint_p): Likewise.
21952 (process_alt_operands, curr_insn_transform): Use them.
21953 (process_address): Pass the constraint to valid_address_p when
21954 checking address operands.
21956 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21958 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21959 to their respective blocks. Fix inadvertent use of "node".
21961 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21963 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21965 (init_emit_once): ...here.
21966 * rtl.h (init_derived_machine_modes): Declare.
21967 * toplev.c (do_compile): Call it even if no_backend.
21969 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21970 Mike Stump <mikestump@comcast.net>
21971 Richard Sandiford <rdsandiford@googlemail.com>
21972 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21974 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21975 (rtx_equal_for_memref_p): Update comment.
21976 (adjust_offset_for_component_ref): Use wide-int interfaces.
21977 * builtins.c (get_object_alignment_2): Likewise.
21978 (c_readstr): Likewise.
21979 (target_char_cast): Add comment.
21980 (determine_block_size): Use wide-int interfaces.
21981 (expand_builtin_signbit): Likewise.
21982 (fold_builtin_int_roundingfn): Likewise.
21983 (fold_builtin_bitop): Likewise.
21984 (fold_builtin_bswap): Likewise.
21985 (fold_builtin_logarithm): Use signop.
21986 (fold_builtin_pow): Likewise.
21987 (fold_builtin_memory_op): Use wide-int interfaces.
21988 (fold_builtin_object_size): Likewise.
21989 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21990 nb_iterations_estimate.
21991 (record_niter_bound): Use wide-int interfaces.
21992 (get_estimated_loop_iterations_int): Likewise.
21993 (get_estimated_loop_iterations): Likewise.
21994 (get_max_loop_iterations): Likewise.
21995 * cfgloop.h: Include wide-int.h.
21996 (struct nb_iter_bound): Change bound to widest_int.
21997 (struct loop): Change nb_iterations_upper_bound and
21998 nb_iterations_estimate to widest_int.
21999 (record_niter_bound): Switch to use widest_int.
22000 (get_estimated_loop_iterations): Likewise.
22001 (get_max_loop_iterations): Likewise.
22002 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
22003 update for wide-int.
22004 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
22005 * combine.c (try_combine): Likewise.
22006 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
22007 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
22009 (aarch64_float_const_representable_p): Likewise.
22010 * config/arc/arc.c: Include wide-int.h.
22011 (arc_can_use_doloop_p): Use wide-int interfaces.
22012 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
22013 (vfp3_const_double_index): Likewise.
22014 * config/avr/avr.c (avr_out_round): Likewise.
22015 (avr_fold_builtin): Likewise.
22016 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
22017 (bfin_can_use_doloop_p): Likewise.
22018 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
22019 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
22020 * config/i386/i386.c: Include wide-int.h.
22021 (ix86_data_alignment): Use wide-int interfaces.
22022 (ix86_local_alignment): Likewise.
22023 (ix86_emit_swsqrtsf): Update real_from_integer.
22024 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
22025 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
22026 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
22027 (zero_constant): Likewise.
22028 (input_operand): Likewise.
22029 (splat_input_operand): Likewise.
22030 (non_logical_cint_operand): Change const_double to const_wide_int.
22031 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
22032 (easy_altivec_constant): Remove comment.
22033 (paired_expand_vector_init): Use CONSTANT_P.
22034 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
22035 (rs6000_emit_move): Update checks.
22036 (rs6000_aggregate_candidate): Use wide-int interfaces.
22037 (rs6000_expand_ternop_builtin): Likewise.
22038 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
22039 (rs6000_assemble_integer): Likewise.
22040 (rs6000_hash_constant): Likewise.
22041 (output_toc): Likewise.
22042 (rs6000_rtx_costs): Likewise.
22043 (rs6000_emit_swrsqrt); Update call to real_from_integer.
22044 * config/rs6000/rs6000-c.c: Include wide-int.h.
22045 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
22046 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
22047 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
22048 Handle CONST_WIDE_INT.
22049 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
22050 Use tree_fits_uhwi_p.
22051 * config/sparc/sparc.c: Include wide-int.h.
22052 (sparc_fold_builtin): Use wide-int interfaces.
22053 * config/vax/vax.c: Include wide-int.h.
22054 (vax_float_literal): Use real_from_integer.
22055 * coretypes.h (struct hwivec_def): New.
22057 (const_hwivec): New.
22058 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
22059 (equiv_constant): Handle CONST_WIDE_INT.
22060 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
22061 (cselib_hash_rtx): Handle CONST_WIDE_INT.
22062 * dbxout.c (stabstr_U): Use wide-int interfaces.
22063 (dbxout_type): Update to use cst_fits_shwi_p.
22064 * defaults.h (LOG2_BITS_PER_UNIT): Define.
22065 (TARGET_SUPPORTS_WIDE_INT): Add default.
22066 * dfp.c: Include wide-int.h.
22067 (decimal_real_to_integer2): Use wide-int interfaces and rename to
22068 decimal_real_to_integer.
22069 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
22070 decimal_real_to_integer.
22071 * doc/generic.texi (Constant expressions): Update for wide_int.
22072 * doc/rtl.texi (const_double): Likewise.
22073 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
22074 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
22075 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
22076 (REAL_VALUE_FROM_INT): Remove.
22077 (TARGET_SUPPORTS_WIDE_INT): New.
22078 * doc/tm.texi: Regenerate.
22079 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
22080 * double-int.h: Include wide-int.h.
22081 (struct wi::int_traits): New.
22082 * dwarf2out.c (get_full_len): New.
22083 (dw_val_equal_p): Add case dw_val_class_wide_int.
22084 (size_of_loc_descr): Likewise.
22085 (output_loc_operands): Likewise.
22086 (insert_double): Remove.
22087 (insert_wide_int): New.
22088 (add_AT_wide): New.
22089 (print_die): Add case dw_val_class_wide_int.
22090 (attr_checksum): Likewise.
22091 (attr_checksum_ordered): Likewise.
22092 (same_dw_val_p): Likewise.
22093 (size_of_die): Likewise.
22094 (value_format): Likewise.
22095 (output_die): Likewise.
22096 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
22098 (clz_loc_descriptor): Use wide-int interfaces.
22099 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
22100 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
22101 (round_up_to_align): Use wide-int interfaces.
22102 (field_byte_offset): Likewise.
22103 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
22104 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
22105 CONST_DOUBLE handling. Use wide-int interfaces.
22106 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
22107 (gen_enumeration_type_die): Use add_AT_wide.
22108 (hash_loc_operands): Add case dw_val_class_wide_int.
22109 (compare_loc_operands): Likewise.
22110 * dwarf2out.h: Include wide-int.h.
22111 (wide_int_ptr): New.
22112 (enum dw_val_class): Add dw_val_class_wide_int.
22113 (struct dw_val_struct): Add val_wide.
22114 * emit-rtl.c (const_wide_int_htab): New.
22115 (const_wide_int_htab_hash): New.
22116 (const_wide_int_htab_eq): New.
22117 (lookup_const_wide_int): New.
22118 (const_double_htab_hash): Use wide-int interfaces.
22119 (const_double_htab_eq): Likewise.
22120 (rtx_to_double_int): Conditionally compile for wide-int.
22121 (immed_double_int_const): Rename to immed_wide_int_const and
22122 update for wide-int.
22123 (immed_double_const): Conditionally compile for wide-int.
22124 (init_emit_once): Use wide-int interfaces.
22125 * explow.c (plus_constant): Likewise.
22126 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
22127 (lshift_value): Use wide-int interfaces.
22128 (expand_mult): Likewise.
22129 (choose_multiplier): Likewise.
22130 (expand_smod_pow2): Likewise.
22131 (make_tree): Likewise.
22132 * expr.c (convert_modes): Consolidate handling of constants.
22133 Use wide-int interfaces.
22134 (emit_group_load_1): Add note.
22135 (store_expr): Update comment.
22136 (get_inner_reference): Use wide-int interfaces.
22137 (expand_constructor): Update comment.
22138 (expand_expr_real_2): Use wide-int interfaces.
22139 (expand_expr_real_1): Likewise.
22140 (reduce_to_bit_field_precision): Likewise.
22141 (const_vector_from_tree): Likewise.
22142 * final.c: Include wide-int-print.h.
22143 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
22144 * fixed-value.c: Include wide-int.h.
22145 (fixed_from_string): Use wide-int interfaces.
22146 (fixed_to_decimal): Likewise.
22147 (fixed_convert_from_real): Likewise.
22148 (real_convert_from_fixed): Likewise.
22149 * fold-const.h (mem_ref_offset): Return an offset_int.
22150 (div_if_zero_remainder): Remove code parameter.
22151 * fold-const.c (div_if_zero_remainder): Remove code parameter.
22152 Use wide-int interfaces.
22153 (may_negate_without_overflow_p): Use wide-int interfaces.
22154 (negate_expr_p): Likewise.
22155 (fold_negate_expr): Likewise.
22156 (int_const_binop_1): Likewise.
22157 (const_binop): Likewise.
22158 (fold_convert_const_int_from_int): Likewise.
22159 (fold_convert_const_int_from_real): Likewise.
22160 (fold_convert_const_int_from_fixed): Likewise.
22161 (fold_convert_const_fixed_from_int): Likewise.
22162 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
22163 (sign_bit_p): Use wide-int interfaces.
22164 (make_range_step): Likewise.
22165 (build_range_check): Likewise. Pass an integer of the correct type
22166 instead of using integer_one_node.
22167 (range_predecessor): Pass an integer of the correct type instead
22168 of using integer_one_node.
22169 (range_successor): Likewise.
22170 (merge_ranges): Likewise.
22171 (unextend): Use wide-int interfaces.
22172 (extract_muldiv_1): Likewise.
22173 (fold_div_compare): Likewise.
22174 (fold_single_bit_test): Likewise.
22175 (fold_sign_changed_comparison): Likewise.
22176 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
22177 (fold_plusminus_mult_expr): Use wide-int interfaces.
22178 (native_encode_int): Likewise.
22179 (native_interpret_int): Likewise.
22180 (fold_unary_loc): Likewise.
22181 (pointer_may_wrap_p): Likewise.
22182 (size_low_cst): Likewise.
22183 (mask_with_tz): Likewise.
22184 (fold_binary_loc): Likewise.
22185 (fold_ternary_loc): Likewise.
22186 (multiple_of_p): Likewise.
22187 (tree_call_nonnegative_warnv_p): Update calls to
22188 tree_int_cst_min_precision and real_from_integer.
22189 (fold_negate_const): Use wide-int interfaces.
22190 (fold_abs_const): Likewise.
22191 (fold_relational_const): Use tree_int_cst_lt.
22192 (round_up_loc): Use wide-int interfaces.
22193 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
22194 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
22195 * gengtype.c: Remove include of double-int.h.
22196 (do_typedef): Use wide-int interfaces.
22197 (open_base_files): Add wide-int.h.
22198 (main): Add offset_int and widest_int typedefs.
22199 * gengtype-lex.l: Handle "^".
22200 (CXX_KEYWORD): Add "static".
22201 * gengtype-parse.c (require3): New.
22202 (require_template_declaration): Handle constant template arguments
22203 and nested templates.
22204 * gengtype-state.c: Don't include "double-int.h".
22205 * genpreds.c (write_one_predicate_function): Update comment.
22206 (write_tm_constrs_h): Add check for hval and lval use in
22208 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
22209 (add_to_sequence): Likewise.
22210 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
22211 and const_double_operand.
22212 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
22214 * gimple-fold.c (get_base_constructor): Likewise.
22215 (fold_array_ctor_reference): Likewise.
22216 (fold_nonarray_ctor_reference): Likewise.
22217 (fold_const_aggregate_ref_1): Likewise.
22218 (gimple_val_nonnegative_real_p): Likewise.
22219 (gimple_fold_indirect_ref): Likewise.
22220 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
22221 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
22222 (struct slsr_cand_d): Change index to be widest_int.
22223 (struct incr_info_d): Change incr to be widest_int.
22224 (alloc_cand_and_find_basis): Use wide-int interfaces.
22225 (slsr_process_phi): Likewise.
22226 (backtrace_base_for_ref): Likewise. Return a widest_int.
22227 (restructure_reference): Take a widest_int instead of a double_int.
22228 (slsr_process_ref): Use wide-int interfaces.
22229 (create_mul_ssa_cand): Likewise.
22230 (create_mul_imm_cand): Likewise.
22231 (create_add_ssa_cand): Likewise.
22232 (create_add_imm_cand): Take a widest_int instead of a double_int.
22233 (slsr_process_add): Use wide-int interfaces.
22234 (slsr_process_cast): Likewise.
22235 (slsr_process_copy): Likewise.
22236 (dump_candidate): Likewise.
22237 (dump_incr_vec): Likewise.
22238 (replace_ref): Likewise.
22239 (cand_increment): Likewise. Return a widest_int.
22240 (cand_abs_increment): Likewise.
22241 (replace_mult_candidate): Take a widest_int instead of a double_int.
22242 (replace_unconditional_candidate): Use wide-int interfaces.
22243 (incr_vec_index): Take a widest_int instead of a double_int.
22244 (create_add_on_incoming_edge): Likewise.
22245 (create_phi_basis): Use wide-int interfaces.
22246 (replace_conditional_candidate): Likewise.
22247 (record_increment): Take a widest_int instead of a double_int.
22248 (record_phi_increments): Use wide-int interfaces.
22249 (phi_incr_cost): Take a widest_int instead of a double_int.
22250 (lowest_cost_path): Likewise.
22251 (total_savings): Likewise.
22252 (analyze_increments): Use wide-int interfaces.
22253 (ncd_with_phi): Take a widest_int instead of a double_int.
22254 (ncd_of_cand_and_phis): Likewise.
22255 (nearest_common_dominator_for_cands): Likewise.
22256 (insert_initializers): Use wide-int interfaces.
22257 (all_phi_incrs_profitable): Likewise.
22258 (replace_one_candidate): Likewise.
22259 (replace_profitable_candidates): Likewise.
22260 * godump.c: Include wide-int-print.h.
22261 (go_output_typedef): Use wide-int interfaces.
22262 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
22263 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
22264 (build_loop_iteration_domains): Likewise.
22265 * hooks.h: Include wide-int.h rather than double-int.h.
22266 (hook_bool_dint_dint_uint_bool_true): Delete.
22267 (hook_bool_wint_wint_uint_bool_true): Declare.
22268 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
22269 (hook_bool_wint_wint_uint_bool_true): New.
22270 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
22272 (ubsan_expand_si_overflow_mul_check): Likewise.
22273 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
22274 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
22275 (get_ancestor_addr_info): Likewise.
22276 (ipa_modify_call_arguments): Likewise.
22277 * loop-doloop.c (doloop_modify): Likewise.
22278 (doloop_optimize): Likewise.
22279 * loop-iv.c (iv_number_of_iterations): Likewise.
22280 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22281 (unroll_loop_constant_iterations): Likewise.
22282 (decide_unroll_runtime_iterations): Likewise.
22283 (unroll_loop_runtime_iterations): Likewise.
22284 (decide_peel_simple): Likewise.
22285 (decide_unroll_stupid): Likewise.
22286 * lto-streamer-in.c (streamer_read_wi): Add.
22287 (input_cfg): Use wide-int interfaces.
22288 (lto_input_tree_1): Likewise.
22289 * lto-streamer-out.c (streamer_write_wi): Add.
22290 (hash_tree): Use wide-int interfaces.
22291 (output_cfg): Likewise.
22292 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22293 (GTFILES): Add wide-int.h and signop.h.
22294 (TAGS): Look for .cc files too.
22295 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22296 * optabs.c (expand_subword_shift): Likewise.
22297 (expand_doubleword_shift): Likewise.
22298 (expand_absneg_bit): Likewise.
22299 (expand_copysign_absneg): Likewise.
22300 (expand_copysign_bit): Likewise.
22301 * postreload.c (reload_cse_simplify_set): Likewise.
22302 * predict.c (predict_iv_comparison): Likewise.
22303 * pretty-print.h: Include wide-int-print.h.
22305 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22306 * print-tree.c: Include wide-int-print.h.
22307 (print_node_brief): Use wide-int interfaces.
22308 (print_node): Likewise.
22309 * read-rtl.c (validate_const_wide_int): New.
22310 (read_rtx_code): Add CONST_WIDE_INT case.
22311 * real.c: Include wide-int.h.
22312 (real_to_integer2): Delete.
22313 (real_to_integer): New function, returning a wide_int.
22314 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22315 (ten_to_ptwo): Update call to real_from_integer.
22316 (real_digit): Likewise.
22317 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22318 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22319 (REAL_VALUE_TO_INT): Delete.
22320 (real_to_integer): Declare a wide-int form.
22321 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22322 * recog.c (const_int_operand): Improve comment.
22323 (const_scalar_int_operand): New.
22324 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22325 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22326 (split_double): Likewise.
22327 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22328 (rtx_size): Likewise.
22329 (rtx_alloc_stat_v): New.
22330 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22331 (cwi_output_hex): New.
22332 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22333 (cwi_check_failed_bounds): New.
22334 * rtl.def (CONST_WIDE_INT): New.
22335 * rtl.h: Include <utility> and wide-int.h.
22336 (struct hwivec_def): New.
22337 (CWI_GET_NUM_ELEM): New.
22338 (CWI_PUT_NUM_ELEM): New.
22339 (struct rtx_def): Add num_elem and hwiv.
22340 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22341 (CASE_CONST_UNIQUE): Likewise.
22342 (CASE_CONST_ANY): Likewise.
22343 (CONST_SCALAR_INT_P): Likewise.
22344 (CONST_WIDE_INT_P): New.
22346 (HWIVEC_CHECK): New.
22347 (cwi_check_failed_bounds): New.
22349 (HWIVEC_CHECK): New.
22350 (CONST_WIDE_INT_VEC) New.
22351 (CONST_WIDE_INT_NUNITS) New.
22352 (CONST_WIDE_INT_ELT) New.
22353 (rtx_mode_t): New type.
22354 (wi::int_traits <rtx_mode_t>): New.
22356 (wi::min_value): New.
22357 (wi::max_value): New.
22359 (const_wide_int_alloc): New.
22360 (immed_wide_int_const): New.
22361 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22362 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22363 * signop.h: New file.
22364 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22365 (simplify_const_unary_operation): Use wide-int interfaces.
22366 (simplify_binary_operation_1): Likewise.
22367 (simplify_const_binary_operation): Likewise.
22368 (simplify_const_relational_operation): Likewise.
22369 (simplify_immed_subreg): Likewise.
22370 * stmt.c (expand_case): Likewise.
22371 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22372 signop rather than a bool.
22373 * stor-layout.c (layout_type): Use wide-int interfaces.
22374 (initialize_sizetypes): Update calls to
22375 set_min_and_max_values_for_integral_type.
22376 (set_min_and_max_values_for_integral_type): Take a signop rather
22377 than a bool. Use wide-int interfaces.
22378 (fixup_signed_type): Update accordingly. Remove
22379 HOST_BITS_PER_DOUBLE_INT limit.
22380 (fixup_unsigned_type): Likewise.
22381 * system.h (STATIC_CONSTANT_P): New.
22382 (STATIC_ASSERT): New.
22383 * target.def (can_use_doloop_p): Take widest_ints rather than
22385 * target.h: Include wide-int.h rather than double-int.h.
22386 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22388 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22389 rather than INT_CST_LT_UNSIGNED.
22390 (can_use_doloop_if_innermost): Take widest_ints rather than
22392 * tree-affine.c: Include wide-int-print.h.
22393 (double_int_ext_for_comb): Delete.
22394 (wide_int_ext_for_comb): New.
22395 (aff_combination_zero): Use wide-int interfaces.
22396 (aff_combination_const): Take a widest_int instead of a double_int.
22397 (aff_combination_elt): Use wide-int interfaces.
22398 (aff_combination_scale): Take a widest_int instead of a double_int.
22399 (aff_combination_add_elt): Likewise.
22400 (aff_combination_add_cst): Likewise.
22401 (aff_combination_add): Use wide-int interfaces.
22402 (aff_combination_convert): Likewise.
22403 (tree_to_aff_combination): Likewise.
22404 (add_elt_to_tree): Take a widest_int instead of a double_int.
22405 (aff_combination_to_tree): Use wide-int interfaces.
22406 (aff_combination_remove_elt): Likewise.
22407 (aff_combination_add_product): Take a widest_int instead of
22409 (aff_combination_mult): Use wide-int interfaces.
22410 (aff_combination_expand): Likewise.
22411 (double_int_constant_multiple_p): Delete.
22412 (wide_int_constant_multiple_p): New.
22413 (aff_combination_constant_multiple_p): Take a widest_int pointer
22414 instead of a double_int pointer.
22415 (print_aff): Use wide-int interfaces.
22416 (get_inner_reference_aff): Take a widest_int pointer
22417 instead of a double_int pointer.
22418 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22419 * tree-affine.h: Include wide-int.h.
22420 (struct aff_comb_elt): Change type of coef to widest_int.
22421 (struct affine_tree_combination): Change type of offset to widest_int.
22422 (double_int_ext_for_comb): Delete.
22423 (wide_int_ext_for_comb): New.
22424 (aff_combination_const): Use widest_int instead of double_int.
22425 (aff_combination_scale): Likewise.
22426 (aff_combination_add_elt): Likewise.
22427 (aff_combination_constant_multiple_p): Likewise.
22428 (get_inner_reference_aff): Likewise.
22429 (aff_comb_cannot_overlap_p): Likewise.
22430 (aff_combination_zero_p): Use wide-int interfaces.
22431 * tree.c: Include tree.h.
22432 (init_ttree): Use make_int_cst.
22433 (tree_code_size): Removed code for INTEGER_CST case.
22434 (tree_size): Add INTEGER_CST case.
22435 (make_node_stat): Update comment.
22436 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22437 (build_int_cst_type): Use wide-int interfaces.
22438 (double_int_to_tree): Likewise.
22439 (double_int_fits_to_tree_p): Delete.
22440 (force_fit_type_double): Delete.
22441 (force_fit_type): New.
22442 (int_cst_hash_hash): Use wide-int interfaces.
22443 (int_cst_hash_eq): Likewise.
22444 (build_int_cst_wide): Delete.
22445 (wide_int_to_tree): New.
22446 (cache_integer_cst): Use wide-int interfaces.
22447 (build_low_bits_mask): Likewise.
22448 (cst_and_fits_in_hwi): Likewise.
22449 (real_value_from_int_cst): Likewise.
22450 (make_int_cst_stat): New.
22451 (integer_zerop): Use wide_int interfaces.
22452 (integer_onep): Likewise.
22453 (integer_all_onesp): Likewise.
22454 (integer_pow2p): Likewise.
22455 (integer_nonzerop): Likewise.
22456 (tree_log2): Likewise.
22457 (tree_floor_log2): Likewise.
22458 (tree_ctz): Likewise.
22459 (int_size_in_bytes): Likewise.
22460 (mem_ref_offset): Return an offset_int rather than a double_int.
22461 (build_type_attribute_qual_variant): Use wide_int interfaces.
22462 (type_hash_eq): Likewise
22463 (tree_int_cst_equal): Likewise.
22464 (tree_int_cst_lt): Delete.
22465 (tree_int_cst_compare): Likewise.
22466 (tree_fits_shwi_p): Use wide_int interfaces.
22467 (tree_fits_uhwi_p): Likewise.
22468 (tree_int_cst_sign_bit): Likewise.
22469 (tree_int_cst_sgn): Likewise.
22470 (tree_int_cst_min_precision): Take a signop rather than a bool.
22471 (simple_cst_equal): Use wide_int interfaces.
22472 (compare_tree_int): Likewise.
22473 (iterative_hash_expr): Likewise.
22474 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22476 (get_type_static_bounds): Use wide_int interfaces.
22477 (tree_int_cst_elt_check_failed): New.
22478 (build_common_tree_nodes): Reordered to set prec before filling in
22480 (int_cst_value): Check cst_and_fits_in_hwi.
22481 (widest_int_cst_value): Use wide_int interfaces.
22482 (upper_bound_in_type): Likewise.
22483 (lower_bound_in_type): Likewise.
22484 (num_ending_zeros): Likewise.
22485 (drop_tree_overflow): Likewise.
22486 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22487 (gen_conditions_for_pow_cst_base): Likewise.
22488 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22489 (group_case_labels_stmt): Use wide-int interfaces.
22490 (verify_gimple_assign_binary): Likewise.
22491 (print_loop): Likewise.
22492 * tree-chrec.c (tree_fold_binomial): Likewise.
22493 * tree-core.h (struct tree_base): Add int_length.
22494 (struct tree_int_cst): Change rep of value.
22495 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22496 (dr_may_alias_p): Likewise.
22497 (max_stmt_executions_tree): Likewise.
22498 * tree.def (INTEGER_CST): Update comment.
22499 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22500 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22501 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22502 (dequeue_and_dump): Use wide-int interfaces.
22503 * tree.h: Include wide-int.h.
22504 (NULL_TREE): Moved to earlier loc in file.
22505 (TREE_INT_CST_ELT_CHECK): New.
22506 (tree_int_cst_elt_check_failed): New.
22508 (TREE_INT_CST): Delete.
22509 (TREE_INT_CST_LOW): Use wide-int interfaces.
22510 (TREE_INT_CST_HIGH): Delete.
22511 (TREE_INT_CST_NUNITS): New.
22512 (TREE_INT_CST_EXT_NUNITS): Likewise.
22513 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22514 (TREE_INT_CST_ELT): Likewise.
22515 (INT_CST_LT): Delete.
22516 (tree_int_cst_elt_check): New (two forms).
22517 (type_code_size): Update comment.
22518 (make_int_cst_stat, make_int_cst): New.
22519 (tree_to_double_int): Delete.
22520 (double_int_fits_to_tree_p): Delete.
22521 (force_fit_type_double): Delete.
22522 (build_int_cstu): Replace with out-of-line function.
22523 (build_int_cst_wide): Delete.
22524 (tree_int_cst_lt): Define inline.
22525 (tree_int_cst_le): New.
22526 (tree_int_cst_compare): Define inline.
22527 (tree_int_cst_min_precision): Take a signop rather than a bool.
22528 (wi::int_traits <const_tree>): New.
22529 (wi::int_traits <tree>): New.
22530 (wi::extended_tree): New.
22531 (wi::int_traits <wi::extended_tree>): New.
22532 (wi::to_widest): New.
22533 (wi::to_offset): New.
22534 (wi::fits_to_tree_p): New.
22535 (wi::min_value): New.
22536 (wi::max_value): New.
22537 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22538 (copy_tree_body_r): Likewise.
22539 * tree-object-size.c (compute_object_offset): Likewise.
22540 (addr_object_size): Likewise.
22541 * tree-predcom.c: Include wide-int-print.h.
22542 (struct dref_d): Change type of offset to widest_int.
22543 (dump_dref): Call wide-int printer.
22544 (aff_combination_dr_offset): Use wide-int interfaces.
22545 (determine_offset): Take a widest_int pointer rather than a
22546 double_int pointer.
22547 (split_data_refs_to_components): Use wide-int interfaces.
22548 (suitable_component_p): Likewise.
22549 (order_drefs): Likewise.
22550 (add_ref_to_chain): Likewise.
22551 (valid_initializer_p): Likewise.
22552 (determine_roots_comp): Likewise.
22553 * tree-pretty-print.c: Include wide-int-print.h.
22554 (dump_generic_node): Use wide-int interfaces.
22555 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22556 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22557 (move_fixed_address_to_symbol): Likewise.
22558 (move_hint_to_base): Likewise.
22559 (move_pointer_to_base): Likewise.
22560 (move_variant_to_index): Likewise.
22561 (most_expensive_mult_to_index): Likewise.
22562 (addr_to_parts): Likewise.
22563 (copy_ref_info): Likewise.
22564 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22565 (indirect_refs_may_alias_p): Likewise.
22566 (stmt_kills_ref_p_1): Likewise.
22567 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22568 * tree-ssa-ccp.c: Update comment at top of file. Include
22570 (struct prop_value_d): Change type of mask to widest_int.
22571 (extend_mask): New function.
22572 (dump_lattice_value): Use wide-int interfaces.
22573 (get_default_value): Likewise.
22574 (set_constant_value): Likewise.
22575 (set_value_varying): Likewise.
22576 (valid_lattice_transition): Likewise.
22577 (set_lattice_value): Likewise.
22578 (value_to_double_int): Delete.
22579 (value_to_wide_int): New.
22580 (get_value_from_alignment): Use wide-int interfaces.
22581 (get_value_for_expr): Likewise.
22582 (do_dbg_cnt): Likewise.
22583 (ccp_finalize): Likewise.
22584 (ccp_lattice_meet): Likewise.
22585 (bit_value_unop_1): Use widest_ints rather than double_ints.
22586 (bit_value_binop_1): Likewise.
22587 (bit_value_unop): Use wide-int interfaces.
22588 (bit_value_binop): Likewise.
22589 (bit_value_assume_aligned): Likewise.
22590 (evaluate_stmt): Likewise.
22591 (ccp_fold_stmt): Likewise.
22592 (visit_cond_stmt): Likewise.
22593 (ccp_visit_stmt): Likewise.
22594 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22595 (constant_pointer_difference): Likewise.
22596 (associate_pointerplus): Likewise.
22597 (combine_conversions): Likewise.
22598 * tree-ssa-loop.h: Include wide-int.h.
22599 (struct tree_niter_desc): Change type of max to widest_int.
22600 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22601 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22602 (remove_redundant_iv_tests): Likewise.
22603 (canonicalize_loop_induction_variables): Likewise.
22604 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22605 (constant_multiple_of): Take a widest_int pointer instead of
22606 a double_int pointer.
22607 (get_computation_aff): Use wide-int interfaces.
22608 (ptr_difference_cost): Likewise.
22609 (difference_cost): Likewise.
22610 (get_loop_invariant_expr_id): Likewise.
22611 (get_computation_cost_at): Likewise.
22612 (iv_elimination_compare_lt): Likewise.
22613 (may_eliminate_iv): Likewise.
22614 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22615 instead of double_int.
22616 (max_loop_iterations): Likewise.
22617 (max_stmt_executions): Likewise.
22618 (estimated_stmt_executions): Likewise.
22619 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22620 (split_to_var_and_offset): Use wide-int interfaces.
22621 (determine_value_range): Likewise.
22622 (bound_difference_of_offsetted_base): Likewise.
22623 (bounds_add): Take a widest_int instead of a double_int.
22624 (number_of_iterations_ne_max): Use wide-int interfaces.
22625 (number_of_iterations_ne): Likewise.
22626 (number_of_iterations_lt_to_ne): Likewise.
22627 (assert_loop_rolls_lt): Likewise.
22628 (number_of_iterations_lt): Likewise.
22629 (number_of_iterations_le): Likewise.
22630 (number_of_iterations_cond): Likewise.
22631 (number_of_iterations_exit): Likewise.
22632 (finite_loop_p): Likewise.
22633 (derive_constant_upper_bound_assign): Likewise.
22634 (derive_constant_upper_bound): Return a widest_int.
22635 (derive_constant_upper_bound_ops): Likewise.
22636 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22637 (record_estimate): Take a widest_int rather than a double_int.
22638 (record_nonwrapping_iv): Use wide-int interfaces.
22639 (double_int_cmp): Delete.
22640 (wide_int_cmp): New.
22641 (bound_index): Take a widest_int rather than a double_int.
22642 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22643 (maybe_lower_iteration_bound): Likewise.
22644 (estimate_numbers_of_iterations_loop): Likewise.
22645 (estimated_loop_iterations): Take a widest_int pointer than than
22646 a double_int pointer.
22647 (estimated_loop_iterations_int): Use wide-int interfaces.
22648 (max_loop_iterations): Take a widest_int pointer than than
22649 a double_int pointer.
22650 (max_loop_iterations_int): Use wide-int interfaces.
22651 (max_stmt_executions): Take a widest_int pointer than than
22652 a double_int pointer.
22653 (estimated_stmt_executions): Likewise.
22654 (n_of_executions_at_most): Use wide-int interfaces.
22655 (scev_probably_wraps_p): Likewise.
22656 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22657 to real_to_integer.
22658 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22660 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22661 double_ints. Adjust for trailing_wide_ints <3> representation.
22662 (set_nonzero_bits): Likewise.
22663 (get_range_info): Return wide_ints rather than double_ints.
22664 Adjust for trailing_wide_ints <3> representation.
22665 (get_nonzero_bits): Likewise.
22666 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22668 * tree-ssanames.h (struct range_info_def): Replace min, max and
22669 nonzero_bits with a trailing_wide_ints <3>.
22670 (set_range_info): Use wide_int_refs rather than double_ints.
22671 (set_nonzero_bits): Likewise.
22672 (get_range_info): Return wide_ints rather than double_ints.
22673 (get_nonzero_bits): Likewise.
22674 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22675 * tree-ssa-pre.c (phi_translate_1): Likewise.
22676 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22677 (acceptable_pow_call): Likewise.
22678 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22680 (vn_reference_fold_indirect): Likewise.
22681 (vn_reference_maybe_forwprop_address): Likewise.
22682 (valueize_refs_1): Likewise.
22683 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22684 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22685 tree_int_cst_lt and tree_int_cst_le.
22686 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22688 (streamer_alloc_tree): Likewise.
22689 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22690 (streamer_write_tree_header): Likewise.
22691 (streamer_write_integer_cst): Likewise.
22692 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22693 (build_constructors): Likewise.
22694 (array_value_type): Likewise.
22695 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22696 (vect_check_gather): Likewise.
22697 * tree-vect-generic.c (build_replicated_const): Likewise.
22698 (expand_vector_divmod): Likewise.
22699 * tree-vect-loop.c (vect_transform_loop): Likewise.
22700 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22701 (vect_do_peeling_for_alignment): Likewise.
22702 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22703 * tree-vrp.c: Include wide-int.h.
22704 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22705 (extract_range_from_assert): Use wide-int interfaces.
22706 (vrp_int_const_binop): Likewise.
22707 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22708 double_int pointers.
22709 (ranges_from_anti_range): Use wide-int interfaces.
22710 (quad_int_cmp): Delete.
22711 (quad_int_pair_sort): Likewise.
22712 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22713 (extract_range_from_unary_expr_1): Likewise.
22714 (adjust_range_with_scev): Likewise.
22715 (masked_increment): Take and return wide_ints rather than double_ints.
22716 (register_edge_assert_for_2): Use wide-int interfaces.
22717 (check_array_ref): Likewise.
22718 (search_for_addr_array): Likewise.
22719 (maybe_set_nonzero_bits): Likewise.
22720 (union_ranges): Pass an integer of the correct type instead of
22721 using integer_one_node.
22722 (intersect_ranges): Likewise.
22723 (simplify_truth_ops_using_ranges): Likewise.
22724 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22725 (range_fits_type_p): Likewise.
22726 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22728 (simplify_conversion_using_ranges): Use wide-int interfaces.
22729 (simplify_float_conversion_using_ranges): Likewise.
22730 (vrp_finalize): Likewise.
22731 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22732 (gimple_stringops_transform): Likewise.
22733 * varasm.c (decode_addr_const): Likewise.
22734 (const_hash_1): Likewise.
22735 (const_rtx_hash_1): Likewise
22736 (output_constant): Likewise.
22737 (array_size_for_constructor): Likewise.
22738 (output_constructor_regular_field): Likewise.
22739 (output_constructor_bitfield): Likewise.
22740 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22741 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22743 * gencheck.c: Define BITS_PER_UNIT.
22744 * wide-int.cc: New.
22746 * wide-int-print.cc: New.
22747 * wide-int-print.h: New.
22749 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22751 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22753 2014-05-06 Richard Biener <rguenther@suse.de>
22755 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22756 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22757 (TODO_verify_all): Adjust.
22758 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22759 TODO_verify_stmts and TODO_verify_rtl_sharing.
22760 * bb-reorder.c: Likewise.
22761 * cfgexpand.c: Likewise.
22762 * cprop.c: Likewise.
22764 * function.c: Likewise.
22765 * fwprop.c: Likewise.
22766 * gcse.c: Likewise.
22767 * gimple-ssa-isolate-paths.c: Likewise.
22768 * gimple-ssa-strength-reduction.c: Likewise.
22769 * ipa-split.c: Likewise.
22770 * loop-init.c: Likewise.
22771 * loop-unroll.c: Likewise.
22772 * lower-subreg.c: Likewise.
22773 * modulo-sched.c: Likewise.
22774 * postreload-gcse.c: Likewise.
22775 * predict.c: Likewise.
22776 * recog.c: Likewise.
22777 * sched-rgn.c: Likewise.
22778 * store-motion.c: Likewise.
22779 * tracer.c: Likewise.
22780 * trans-mem.c: Likewise.
22781 * tree-call-cdce.c: Likewise.
22782 * tree-cfg.c: Likewise.
22783 * tree-cfgcleanup.c: Likewise.
22784 * tree-complex.c: Likewise.
22785 * tree-eh.c: Likewise.
22786 * tree-emutls.c: Likewise.
22787 * tree-if-conv.c: Likewise.
22788 * tree-into-ssa.c: Likewise.
22789 * tree-loop-distribution.c: Likewise.
22790 * tree-object-size.c: Likewise.
22791 * tree-parloops.c: Likewise.
22792 * tree-pass.h: Likewise.
22793 * tree-sra.c: Likewise.
22794 * tree-ssa-ccp.c: Likewise.
22795 * tree-ssa-copy.c: Likewise.
22796 * tree-ssa-copyrename.c: Likewise.
22797 * tree-ssa-dce.c: Likewise.
22798 * tree-ssa-dom.c: Likewise.
22799 * tree-ssa-dse.c: Likewise.
22800 * tree-ssa-forwprop.c: Likewise.
22801 * tree-ssa-ifcombine.c: Likewise.
22802 * tree-ssa-loop-ch.c: Likewise.
22803 * tree-ssa-loop-ivcanon.c: Likewise.
22804 * tree-ssa-loop.c: Likewise.
22805 * tree-ssa-math-opts.c: Likewise.
22806 * tree-ssa-phiopt.c: Likewise.
22807 * tree-ssa-phiprop.c: Likewise.
22808 * tree-ssa-pre.c: Likewise.
22809 * tree-ssa-reassoc.c: Likewise.
22810 * tree-ssa-sink.c: Likewise.
22811 * tree-ssa-strlen.c: Likewise.
22812 * tree-ssa-tail-merge.c: Likewise.
22813 * tree-ssa-uncprop.c: Likewise.
22814 * tree-switch-conversion.c: Likewise.
22815 * tree-tailcall.c: Likewise.
22816 * tree-vect-generic.c: Likewise.
22817 * tree-vectorizer.c: Likewise.
22818 * tree-vrp.c: Likewise.
22819 * tsan.c: Likewise.
22820 * var-tracking.c: Likewise.
22821 * bt-load.c: Likewise.
22822 * cfgcleanup.c: Likewise.
22823 * combine-stack-adj.c: Likewise.
22824 * combine.c: Likewise.
22825 * compare-elim.c: Likewise.
22826 * config/epiphany/resolve-sw-modes.c: Likewise.
22827 * config/i386/i386.c: Likewise.
22828 * config/mips/mips.c: Likewise.
22829 * config/s390/s390.c: Likewise.
22830 * config/sh/sh_treg_combine.cc: Likewise.
22831 * config/sparc/sparc.c: Likewise.
22834 * final.c: Likewise.
22835 * ifcvt.c: Likewise.
22836 * mode-switching.c: Likewise.
22837 * passes.c: Likewise.
22838 * postreload.c: Likewise.
22840 * reg-stack.c: Likewise.
22841 * regcprop.c: Likewise.
22842 * regrename.c: Likewise.
22845 2014-05-06 Richard Biener <rguenther@suse.de>
22847 PR middle-end/61070
22848 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22849 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22851 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22854 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22856 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22857 Tom de Vries <tom@codesourcery.com>
22859 * target.def (call_fusage_contains_non_callee_clobbers): New
22861 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22863 (@node Miscellaneous Register Hooks): New node.
22864 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22865 * doc/tm.texi: Regenerate.
22867 2014-05-05 Marek Polacek <polacek@redhat.com>
22870 * opts.c (common_handle_option): Call error_at instead of warning_at.
22872 2014-05-05 Richard Biener <rguenther@suse.de>
22874 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22875 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22876 under the TODO_verify_il umbrella.
22878 2014-05-05 Richard Biener <rguenther@suse.de>
22880 * passes.c (execute_function_todo): Move TODO_verify_flow under
22881 the TODO_verify_ul umbrella.
22883 2014-05-05 Richard Biener <rguenther@suse.de>
22885 PR middle-end/61010
22886 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22887 X & CST away from a CST that is the mask of a mode.
22889 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22891 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22892 int argument to enum machine_mode.
22893 (picochip_class_max_nregs): Ditto.
22894 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22895 (picochip_class_max_nregs): Ditto.
22897 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22899 * target.def: Add new target hook.
22900 * doc/tm.texi: Regenerate.
22901 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22902 * targhooks.c (default_keep_leaf_when_profiled): New function.
22904 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22905 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22907 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22909 PR tree-optimization/60363
22910 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22911 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22912 (update_destination_phis): New parameter.
22913 (create_edge_and_update_destination_phis): Ditto.
22914 (ssa_fix_duplicate_block_edges): Pass new arguments.
22915 (thread_single_edge): Ditto.
22917 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22919 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22920 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22921 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22922 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22923 Use RS6000_BTM_HARD_FLOAT.
22924 (BU_MISC_2): Likewise.
22925 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22926 RS6000_BTM_HARD_FLOAT.
22927 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22928 is explicitly used.
22929 (rs6000_invalid_builtin): Add hard floating builtin support.
22930 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22931 hard float builtins.
22932 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22934 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22936 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22937 Add missing function* argument.
22939 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22941 * lra-constraints.c (valid_address_p): Move earlier in file.
22942 Add a constraint argument to the address_info version.
22943 (satisfies_memory_constraint_p): New function.
22944 (satisfies_address_constraint_p): Likewise.
22945 (process_alt_operands, curr_insn_transform): Use them.
22946 (process_address): Pass the constraint to valid_address_p when
22947 checking address operands.
22949 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22951 * config/mips/mips.c (mips_isa_rev): New variable.
22952 (mips_set_architecture): Set it.
22953 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22955 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22956 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22957 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22958 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22959 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22960 conditions in terms of mips_isa_rev.
22961 (mips_isa_rev): Declare.
22963 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22965 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22966 (prob_unlikely, prob_likely): Make variables const.
22968 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22970 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22972 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22974 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22976 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22978 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22979 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22980 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22982 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22983 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22985 Replace usage of ROUND_REG with sh_round_reg.
22986 Use CEIL instead of ROUND_ADVANCE.
22988 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22991 * config/sh/sh.c: Include stdlib headers before everything else.
22993 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22995 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22996 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22997 (gimplify_adjust_omp_clauses): Simd region is never
22998 directly nested in combined parallel. Instead, for linear
22999 with copyin/copyout, if in combined for simd loop, make decl
23000 firstprivate/lastprivate on OMP_FOR.
23001 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
23002 expand_omp_for_static_chunk): When setting endvar, also set
23003 fd->loop.v to the same value.
23005 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23007 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
23009 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
23011 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
23014 2014-05-02 Marek Polacek <polacek@redhat.com>
23016 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
23018 2014-05-02 Kito Cheng <kito@0xlab.org>
23020 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
23021 to a C expression marco.
23022 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
23023 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
23024 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
23025 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
23026 HONOR_REG_ALLOC_ORDER.
23027 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
23029 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23031 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
23033 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23035 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
23037 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
23039 * tree-if-conv.c (is_cond_scalar_reduction): New function.
23040 (convert_scalar_cond_reduction): Likewise.
23041 (predicate_scalar_phi): Add recognition and transformation
23042 of simple conditioanl reduction to be vectorizable.
23044 2014-05-01 Marek Polacek <polacek@redhat.com>
23047 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
23049 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
23051 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
23052 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
23053 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
23054 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
23055 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
23056 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
23057 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
23058 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
23060 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
23062 * config/arc/arc.opt (mlra): Move comment above option name
23063 to avoid mis-parsing as language options.
23065 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23067 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
23068 * config/sol2.h: ... here.
23069 * config/sol2-10.h: Remove.
23071 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
23072 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
23073 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
23074 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
23075 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
23076 * config/sol2.h: ... here.
23077 (SECTION_NAME_FORMAT): Don't redefine.
23078 (STARTFILE_ARCH32_SPEC): Rename to ...
23079 (STARTFILE_ARCH_SPEC): ... this.
23080 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
23081 * config/sparc/sol2.h: ... here.
23082 (SECTION_NAME_FORMAT): Don't undef.
23083 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
23084 (SUBTARGET_EXTRA_SPECS): Remove.
23085 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
23087 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
23088 (MD_STARTFILE_PREFIX): Remove.
23089 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
23090 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
23091 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
23092 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
23093 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
23094 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
23095 * config/i386/sol2.h: ... here.
23096 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
23097 * config/i386/sol2-bi.h: Remove.
23098 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
23099 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
23101 * config/i386/t-sol2-64: Rename to ...
23102 * config/i386/t-sol2: ... this.
23103 * config/sparc/t-sol2-64: Rename to ...
23104 * config/sparc/t-sol2: ... this.
23106 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
23107 sol2_tm_file_head, sol2_tm_file_tail.
23108 Include ${cpu_type}/sol2.h before sol2.h.
23110 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
23111 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
23112 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
23113 Reflect i386/t-sol2-64 renaming.
23114 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
23115 Reflect sparc/t-sol2-64 renaming.
23117 2014-04-30 Richard Biener <rguenther@suse.de>
23119 * passes.c (execute_function_todo): Move TODO_verify_stmts
23120 and TODO_verify_ssa under the TODO_verify_il umbrella.
23121 * tree-ssa.h (verify_ssa): Adjust prototype.
23122 * tree-ssa.c (verify_ssa): Add parameter to tell whether
23123 we should verify SSA operands.
23124 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
23125 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
23126 whether we should verify whether not throwing stmts have EH info.
23127 * graphite-scop-detection.c (create_sese_edges): Adjust.
23128 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
23129 * tree-eh.c (lower_try_finally_switch): Do not add the
23130 default case label twice.
23132 2014-04-30 Marek Polacek <polacek@redhat.com>
23134 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
23135 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
23136 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
23137 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
23139 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
23141 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
23142 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
23143 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
23144 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
23145 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
23146 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
23147 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
23148 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
23150 2014-04-29 David Malcolm <dmalcolm@redhat.com>
23152 * tree-cfg.c (dump_function_to_file): Dump the return type of
23153 functions, in a line to itself before the function body, mimicking
23154 the layout of a C function.
23156 2014-04-29 Jakub Jelinek <jakub@redhat.com>
23158 PR tree-optimization/60971
23159 * tree-tailcall.c (process_assignment): Reject conversions which
23162 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
23164 * calls.c (initialize_argument_information): Always treat
23165 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
23166 (expand_call): Likewise.
23167 (emit_library_call_calue_1): Likewise.
23168 * expr.c (PUSH_ARGS_REVERSED): Do not define.
23169 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
23172 2014-04-29 Nick Clifton <nickc@redhat.com>
23174 * config/msp430/msp430.md (umulsidi): Fix typo.
23175 (mulhisi3): Enable even inside interrupt handlers.
23176 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
23177 bigger return address pushed in large mode.
23179 2014-04-29 Nick Clifton <nickc@redhat.com>
23181 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
23182 (arc_init_reg_tables): Use a machine_mode enum to iterate over
23184 * config/m32r/m32r.c (init_reg_tables): Likewise.
23185 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
23186 enum to hold the modes.
23188 2014-04-29 Richard Biener <rguenther@suse.de>
23190 * dominance.c (free_dominance_info): Add overload with
23191 function parameter.
23192 (dom_info_state): Likewise.
23193 (dom_info_available_p): Likewise.
23194 * basic-block.h (free_dominance_info, dom_info_state,
23195 dom_info_available_p): Declare overloads.
23196 * passes.c (execute_function_todo): Verify that verifiers
23197 don't change dominator info state. Drop dominator info
23198 for IPA pass invocations.
23199 * cgraph.c (release_function_body): Restore asserts that
23200 dominator information is released.
23202 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
23204 * doc/invoke.texi: Fix typo.
23205 * tree-vrp.c: Fix typos.
23206 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
23208 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23210 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
23212 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23214 * config/aarch64/aarch64-builtins.c
23215 (aarch64_types_storestruct_lane_qualifiers): New.
23216 (TYPES_STORESTRUCT_LANE): Likewise.
23217 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
23218 (st3_lane): Likewise.
23219 (st4_lane): Likewise.
23220 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
23221 (vec_store_lanesci_lane<mode>): Likewise.
23222 (vec_store_lanesxi_lane<mode>): Likewise.
23223 (aarch64_st2_lane<VQ:mode>): Likewise.
23224 (aarch64_st3_lane<VQ:mode>): Likewise.
23225 (aarch64_st4_lane<VQ:mode>): Likewise.
23226 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
23227 * config/aarch64/arm_neon.h
23228 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
23229 use new macro arguments.
23230 (__ST3_LANE_FUNC): Likewise.
23231 (__ST4_LANE_FUNC): Likewise.
23232 * config/aarch64/iterators.md (V_TWO_ELEM): New.
23233 (V_THREE_ELEM): Likewise.
23234 (V_FOUR_ELEM): Likewise.
23236 2014-04-28 David Malcolm <dmalcolm@redhat.com>
23238 * doc/gimple.texi: Replace the description of the now-defunct
23239 union gimple_statement_d with a diagram showing the
23240 gimple_statement_base class hierarchy and its relationships to
23241 the GSS_ and GIMPLE_ enums.
23243 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23245 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
23246 * config/aarch64/aarch64.c
23247 (aarch64_cannot_change_mode_class): Weaken conditions.
23248 (aarch64_modes_tieable_p): New.
23249 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
23251 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
23253 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23254 (loadsync_<mode>): Change mode.
23255 (load_quadpti, store_quadpti): New.
23256 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23257 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23259 2014-04-28 Martin Jambor <mjambor@suse.cz>
23261 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
23262 same alias type as the original statement.
23263 (subreplacement_assignment_data): New type.
23264 (handle_unscalarized_data_in_subtree): New type of parameter,
23265 generate new memory accesses with same alias type as the original
23267 (load_assign_lhs_subreplacements): Likewise.
23268 (sra_modify_constructor_assign): Generate new memory accesses with
23269 same alias type as the original statement.
23271 2014-04-28 Richard Biener <rguenther@suse.de>
23273 * tree-pass.h (TODO_verify_il): Define.
23274 (TODO_verify_all): Complete properly.
23275 * passes.c (execute_function_todo): Move existing loop-closed
23276 SSA verification under TODO_verify_il.
23277 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
23278 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
23279 Fix tree sharing issue.
23281 2014-04-28 Richard Biener <rguenther@suse.de>
23283 PR middle-end/60092
23284 * builtins.def (DEF_C11_BUILTIN): Add.
23285 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23286 * coretypes.h (enum function_class): Add function_c11_misc.
23287 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23288 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23289 (call_may_clobber_ref_p_1): Likewise.
23290 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23291 (mark_all_reaching_defs_necessary_1): Likewise.
23292 (propagate_necessity): Likewise.
23293 (eliminate_unnecessary_stmts): Likewise.
23294 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23296 2014-04-28 Richard Biener <rguenther@suse.de>
23298 * tree-vrp.c (vrp_var_may_overflow): Remove.
23299 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23300 with overflow immediately bump to one before that value and
23301 let iteration figure out overflow status.
23303 2014-04-28 Richard Biener <rguenther@suse.de>
23305 * configure.ac: Do valgrind header checks unconditionally.
23306 Add --enable-valgrind-annotations.
23307 * system.h: Guard valgrind header inclusion with
23308 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23309 * alloc-pool.c (pool_alloc, pool_free): Use
23310 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23311 to guard possibly dead code.
23312 * config.in: Regenerated.
23313 * configure: Likewise.
23315 2014-04-28 Jeff Law <law@redhat.com>
23317 PR tree-optimization/60902
23318 * tree-ssa-threadedge.c
23319 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23320 over real defs when invalidating outputs from statements that do not
23321 produce useful outputs for threading.
23323 2014-04-28 Richard Biener <rguenther@suse.de>
23325 PR tree-optimization/60979
23326 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23327 SCOPs that end in a block with a successor with abnormal
23330 2014-04-28 Richard Biener <rguenther@suse.de>
23332 * tree-pass.h (execute_pass_list): Adjust prototype.
23333 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23334 (do_per_function): Change callback signature, push all actual
23335 work to the callbals.
23336 (do_per_function_toporder): Likewise.
23337 (execute_function_dump): Adjust.
23338 (execute_function_todo): Likewise.
23339 (clear_last_verified): Likewise.
23340 (verify_curr_properties): Likewise.
23341 (update_properties_after_pass): Likewise.
23342 (execute_pass_list_1): Split out from ...
23343 (execute_pass_list): ... here. Adjust.
23344 (execute_ipa_pass_list): Likewise.
23345 * cgraphunit.c (cgraph_add_new_function): Adjust.
23346 (analyze_function): Likewise.
23347 (expand_function): Likewise.
23348 * cgraph.c (release_function_body): Free dominance info
23349 here instead of asserting it was magically freed elsewhere.
23351 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23353 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23354 * configure: Regenerate.
23355 * config/sparc/sparc.opt (muser-mode): New option.
23356 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23358 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23359 * doc/invoke.texi (SPARC options): Document -muser-mode.
23361 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23363 * cselib.c (find_slot_memmode): Delete.
23364 (cselib_hasher): Change compare_type to a struct.
23365 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23367 (preserve_constants_and_equivs): Adjust for new compare_type.
23368 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23369 (wrap_constant): Delete.
23370 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23372 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23374 * doc/install.texi (Building with profile feedback): Remove
23377 2014-04-26 Tom de Vries <tom@codesourcery.com>
23379 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23382 2014-04-25 Cary Coutant <ccoutant@google.com>
23385 * dwarf2out.c (should_move_die_to_comdat): A type definition
23386 can contain a subprogram definition, but don't move it to a
23388 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23389 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23391 (clone_tree_hash): Rename to...
23392 (clone_tree_partial): ...this; change callers. Copy
23393 DW_TAG_subprogram DIEs as declarations.
23394 (copy_decls_walk): Don't copy children of a declaration into a
23397 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23400 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23403 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23405 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23406 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23408 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23411 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23413 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23415 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23417 PR tree-optimization/60930
23418 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23419 creating a multiply candidate by folding two constant
23420 multiplicands when the result overflows.
23422 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23424 PR tree-optimization/60960
23425 * tree-vect-generic.c (expand_vector_operation): Only call
23426 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23428 2014-04-25 Tom de Vries <tom@codesourcery.com>
23430 * expr.c (clobber_reg_mode): New function.
23431 * expr.h (clobber_reg): New function.
23433 2014-04-25 Tom de Vries <tom@codesourcery.com>
23435 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23438 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23439 Tom de Vries <tom@codesourcery.com>
23441 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23443 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23444 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23445 new argument to find_all_hard_reg_sets call.
23447 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23449 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23450 Use HOST_WIDE_INT_C for mask literal.
23451 (aarch_rev16_shleft_mask_imm_p): Likewise.
23453 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23456 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23458 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23460 PR preprocessor/56540
23461 * config/i386/i386-c.c (ix86_target_macros): Define
23462 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23464 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23466 * configure.ac (tga_func): Remove.
23467 (LIB_TLS_SPEC): Remove.
23468 * configure: Regenerate.
23469 * config.in: Regenerate.
23470 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23472 2014-04-25 Richard Biener <rguenther@suse.de>
23475 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23476 call stmt use/clobber sets during stmt walk instead of
23477 walking the possibly incomplete set of caller edges.
23479 2014-04-25 Richard Biener <rguenther@suse.de>
23482 * passes.c (apply_ipa_transforms): Inline into only caller ...
23483 (execute_one_pass): ... here. Properly bring in function
23484 bodies for nodes we want to apply IPA transforms to.
23486 2014-04-24 Cong Hou <congh@google.com>
23488 PR tree-optimization/60896
23489 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23490 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23491 (vect_mark_pattern_stmts): Set the def type of all statements in
23492 PATTERN_DEF_SEQ as vect_internal_def.
23494 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23496 * doc/extend.texi (PowerPC Built-in Functions): Document new
23497 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23498 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23500 * config/rs6000/predicates.md (const_0_to_3_operand): New
23501 predicate to match 0..3 integer constants.
23503 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23504 to support adding miscellaneous builtin functions.
23505 (BU_DFP_MISC_2): Likewise.
23506 (BU_P7_MISC_1): Likewise.
23507 (BU_P7_MISC_2): Likewise.
23508 (BU_P8V_MISC_3): Likewise.
23509 (BU_MISC_1): Likewise.
23510 (BU_MISC_2): Likewise.
23511 (DIVWE): Add extended divide builtin functions.
23512 (DIVWEO): Likewise.
23513 (DIVWEU): Likewise.
23514 (DIVWEUO): Likewise.
23516 (DIVDEO): Likewise.
23517 (DIVDEU): Likewise.
23518 (DIVDEUO): Likewise.
23519 (DXEX): Add decimal floating-point builtin functions.
23521 (DDEDPD): Likewise.
23522 (DDEDPDQ): Likewise.
23523 (DENBCD): Likewise.
23524 (DENBCDQ): Likewise.
23528 (DSCLIQ): Likewise.
23530 (DSCRIQ): Likewise.
23531 (CDTBCD): Add new BCD builtin functions.
23532 (CBCDTD): Likewise.
23533 (ADDG6S): Likewise.
23534 (BCDADD): Likewise.
23535 (BCDADD_LT): Likewise.
23536 (BCDADD_EQ): Likewise.
23537 (BCDADD_GT): Likewise.
23538 (BCDADD_OV): Likewise.
23539 (BCDSUB): Likewise.
23540 (BCDSUB_LT): Likewise.
23541 (BCDSUB_EQ): Likewise.
23542 (BCDSUB_GT): Likewise.
23543 (BCDSUB_OV): Likewise.
23544 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23545 (UNPACK_TD): Likewise.
23546 (PACK_TF): Likewise.
23547 (UNPACK_TF): Likewise.
23548 (UNPACK_TF_0): Likewise.
23549 (UNPACK_TF_1): Likewise.
23550 (PACK_V1TI): Likewise.
23551 (UNPACK_V1TI): Likewise.
23553 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23554 support for decimal floating point builtin functions.
23555 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23556 functions that take constant arguments.
23557 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23558 (rs6000_init_builtins): Setup long double, _Decimal64, and
23559 _Decimal128 types for new builtin functions.
23560 (builtin_function_type): Set the unsigned flags appropriately for
23561 the new builtin functions.
23562 (rs6000_opt_masks): Add support for decimal floating point builtin
23565 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23566 floating point builtin functions.
23567 (RS6000_BTM_COMMON): Likewise.
23568 (RS6000_BTI_long_double): Likewise.
23569 (RS6000_BTI_dfloat64): Likewise.
23570 (RS6000_BTI_dfloat128): Likewise.
23571 (long_double_type_internal_node): Likewise.
23572 (dfloat64_type_internal_node): Likewise.
23573 (dfloat128_type_internal_node): Likewise.
23575 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23576 2.07 bcd arithmetic instructions.
23577 (UNSPEC_BCDSUB): Likewise.
23578 (UNSPEC_BCD_OVERFLOW): Likewise.
23579 (UNSPEC_BCD_ADD_SUB): Likewise.
23580 (bcd_add_sub): Likewise.
23581 (BCD_TEST): Likewise.
23582 (bcd<bcd_add_sub>): Likewise.
23583 (bcd<bcd_add_sub>_test): Likewise.
23584 (bcd<bcd_add_sub>_test2): Likewise.
23585 (bcd<bcd_add_sub>_<code>): Likewise.
23586 (peephole2 for combined bcd ops): Likewise.
23588 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23589 decimal floating point builtin functions.
23590 (UNSPEC_DENBCD): Likewise.
23591 (UNSPEC_DXEX): Likewise.
23592 (UNSPEC_DIEX): Likewise.
23593 (UNSPEC_DSCLI): Likewise.
23594 (UNSPEC_DSCRI): Likewise.
23595 (D64_D128): Likewise.
23596 (dfp_suffix): Likewise.
23597 (dfp_ddedpd_<mode>): Likewise.
23598 (dfp_denbcd_<mode>): Likewise.
23599 (dfp_dxex_<mode>): Likewise.
23600 (dfp_diex_<mode>): Likewise.
23601 (dfp_dscli_<mode>): Likewise.
23602 (dfp_dscri_<mode>): Likewise.
23604 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23606 (UNSPEC_CDTBCD): Likewise.
23607 (UNSPEC_CBCDTD): Likewise.
23608 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23609 (UNSPEC_DIVEO): Likewise.
23610 (UNSPEC_DIVEU): Likewise.
23611 (UNSPEC_DIVEUO): Likewise.
23612 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23613 pack/unpack 128-bit types.
23614 (UNSPEC_PACK_128BIT): Likewise.
23615 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23616 (udiv<mode>3): Use idiv_ldiv mode attribute.
23617 (div<mode>3): Likewise.
23618 (addg6s): Add new BCD builtin functions.
23619 (cdtbcd): Likewise.
23620 (cbcdtd): Likewise.
23621 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23622 (div_extend): Likewise.
23623 (div<div_extend>_<mode>"): Likewise.
23624 (FP128_64): Add support for new builtin functions to pack/unpack
23626 (unpack<mode>): Likewise.
23627 (unpacktf_0): Likewise.
23628 (unpacktf_1): Likewise.
23629 (unpack<mode>_dm): Likewise.
23630 (unpack<mode>_nodm): Likewise.
23631 (pack<mode>): Likewise.
23632 (unpackv1ti): Likewise.
23633 (packv1ti): Likewise.
23635 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23637 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23640 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23642 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23643 * gimplify.c (omp_is_private): Change last argument's type to int.
23644 Only diagnose lastprivate if the simd argument is 1, only diagnose
23645 linear if the simd argument is 2.
23646 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23647 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23648 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23649 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23650 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23651 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23652 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23653 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23654 * tree-nested.c (convert_nonlocal_omp_clauses,
23655 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23657 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23660 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23663 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23665 * flag-types.h (enum ivar_visibility): Add.
23667 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23669 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23670 function * argument.
23672 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23674 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23676 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23677 Tom de Vries <tom@codesourcery.com>
23679 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23680 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23682 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23683 * emit-rtl.c (try_split): Same.
23685 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23686 Tom de Vries <tom@codesourcery.com>
23688 * common.opt (fuse-caller-save): New option.
23690 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23692 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23693 elements for big-endian.
23695 2014-04-24 Richard Biener <rguenther@suse.de>
23697 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23698 during TER and instead use the sepops interface for expanding
23699 non-GIMPLE_SINGLE_RHS.
23701 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23703 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23704 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23706 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23708 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23709 assembler 64-bit option.
23710 * configure: Regenerate.
23712 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23714 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23715 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23716 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23717 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23718 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23720 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23722 * config/aarch64/aarch64-builtins.c
23723 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23724 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23725 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23726 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23728 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23729 (Vrevsuff): New mode attribute.
23731 2014-04-24 Terry Guo <terry.guo@arm.com>
23733 * config/arm/arm.h (machine_function): Define variable
23734 after_arm_reorg here.
23735 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23736 (arm_split_constant): Update the way to access variable
23738 (arm_reorg): Ditto.
23739 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23741 2014-04-23 Tom de Vries <tom@codesourcery.com>
23743 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23745 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23747 * is-a.h: Update comments to reflect the following changes to the
23748 "pointerness" of the API, making the template parameter match the
23749 return type, allowing use of is-a.h with typedefs of pointers.
23750 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23751 that the return type matches the parameter to the is_a_helper.
23753 (dyn_cast): Likewise.
23755 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23756 pointer from the is-a.h API.
23758 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23759 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23761 (is_a_helper <varpool_node>::test): Likewise, convert to...
23762 (is_a_helper <varpool_node *>::test): ...this.
23764 (varpool_first_variable): Update for removal of implicit pointer
23765 from the is-a.h API.
23766 (varpool_next_variable): Likewise.
23767 (varpool_first_static_initializer): Likewise.
23768 (varpool_next_static_initializer): Likewise.
23769 (varpool_first_defined_variable): Likewise.
23770 (varpool_next_defined_variable): Likewise.
23771 (cgraph_first_defined_function): Likewise.
23772 (cgraph_next_defined_function): Likewise.
23773 (cgraph_first_function): Likewise.
23774 (cgraph_next_function): Likewise.
23775 (cgraph_first_function_with_gimple_body): Likewise.
23776 (cgraph_next_function_with_gimple_body): Likewise.
23777 (cgraph_alias_target): Likewise.
23778 (varpool_alias_target): Likewise.
23779 (cgraph_function_or_thunk_node): Likewise.
23780 (varpool_variable_node): Likewise.
23781 (symtab_real_symbol_p): Likewise.
23782 * cgraphunit.c (referred_to_p): Likewise.
23783 (analyze_functions): Likewise.
23784 (handle_alias_pairs): Likewise.
23785 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23786 * gimple-ssa.h (gimple_vuse_op): Likewise.
23787 (gimple_vdef_op): Likewise.
23788 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23789 * gimple.c (gimple_build_asm_1): Likewise.
23790 (gimple_build_try): Likewise.
23791 (gimple_build_resx): Likewise.
23792 (gimple_build_eh_dispatch): Likewise.
23793 (gimple_build_omp_for): Likewise.
23794 (gimple_omp_for_set_clauses): Likewise.
23796 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23797 (is_a_helper <gimple_statement_asm *>::test): ...this.
23798 (is_a_helper <gimple_statement_bind>::test): Convert to...
23799 (is_a_helper <gimple_statement_bind *>::test): ...this.
23800 (is_a_helper <gimple_statement_call>::test): Convert to...
23801 (is_a_helper <gimple_statement_call *>::test): ...this.
23802 (is_a_helper <gimple_statement_catch>::test): Convert to...
23803 (is_a_helper <gimple_statement_catch *>::test): ...this.
23804 (is_a_helper <gimple_statement_resx>::test): Convert to...
23805 (is_a_helper <gimple_statement_resx *>::test): ...this.
23806 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23807 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23808 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23809 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23810 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23811 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23812 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23813 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23814 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23815 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23816 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23817 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23818 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23819 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23820 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23821 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23822 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23823 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23824 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23825 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23826 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23827 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23828 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23829 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23830 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23831 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23832 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23833 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23834 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23835 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23836 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23837 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23838 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23839 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23840 (is_a_helper <gimple_statement_phi>::test): Convert to...
23841 (is_a_helper <gimple_statement_phi *>::test): ...this.
23842 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23843 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23844 (is_a_helper <gimple_statement_try>::test): Convert to...
23845 (is_a_helper <gimple_statement_try *>::test): ...this.
23846 (is_a_helper <gimple_statement_wce>::test): Convert to...
23847 (is_a_helper <gimple_statement_wce *>::test): ...this.
23848 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23849 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23850 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23851 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23852 (is_a_helper <const gimple_statement_call>::test): Convert to...
23853 (is_a_helper <const gimple_statement_call *>::test): ...this.
23854 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23855 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23856 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23857 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23858 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23859 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23860 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23861 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23862 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23864 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23866 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23868 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23870 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23871 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23872 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23874 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23875 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23877 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23878 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23879 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23880 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23881 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23882 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23884 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23885 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23886 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23887 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23889 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23890 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23891 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23892 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23893 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23894 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23895 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23896 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23897 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23898 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23899 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23900 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23901 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23902 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23903 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23904 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23906 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23908 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23909 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23911 (gimple_use_ops): Update for removal of implicit pointer from the
23913 (gimple_set_use_ops): Likewise.
23914 (gimple_vuse): Likewise.
23915 (gimple_vdef): Likewise.
23916 (gimple_vuse_ptr): Likewise.
23917 (gimple_vdef_ptr): Likewise.
23918 (gimple_set_vuse): Likewise.
23919 (gimple_set_vdef): Likewise.
23920 (gimple_omp_return_set_lhs): Likewise.
23921 (gimple_omp_return_lhs): Likewise.
23922 (gimple_omp_return_lhs_ptr): Likewise.
23923 (gimple_call_fntype): Likewise.
23924 (gimple_call_set_fntype): Likewise.
23925 (gimple_call_set_internal_fn): Likewise.
23926 (gimple_call_use_set): Likewise.
23927 (gimple_call_clobber_set): Likewise.
23928 (gimple_bind_vars): Likewise.
23929 (gimple_bind_set_vars): Likewise.
23930 (gimple_bind_body_ptr): Likewise.
23931 (gimple_bind_set_body): Likewise.
23932 (gimple_bind_add_stmt): Likewise.
23933 (gimple_bind_block): Likewise.
23934 (gimple_bind_set_block): Likewise.
23935 (gimple_asm_ninputs): Likewise.
23936 (gimple_asm_noutputs): Likewise.
23937 (gimple_asm_nclobbers): Likewise.
23938 (gimple_asm_nlabels): Likewise.
23939 (gimple_asm_input_op): Likewise.
23940 (gimple_asm_input_op_ptr): Likewise.
23941 (gimple_asm_output_op): Likewise.
23942 (gimple_asm_output_op_ptr): Likewise.
23943 (gimple_asm_set_output_op): Likewise.
23944 (gimple_asm_clobber_op): Likewise.
23945 (gimple_asm_set_clobber_op): Likewise.
23946 (gimple_asm_label_op): Likewise.
23947 (gimple_asm_set_label_op): Likewise.
23948 (gimple_asm_string): Likewise.
23949 (gimple_catch_types): Likewise.
23950 (gimple_catch_types_ptr): Likewise.
23951 (gimple_catch_handler_ptr): Likewise.
23952 (gimple_catch_set_types): Likewise.
23953 (gimple_catch_set_handler): Likewise.
23954 (gimple_eh_filter_types): Likewise.
23955 (gimple_eh_filter_types_ptr): Likewise.
23956 (gimple_eh_filter_failure_ptr): Likewise.
23957 (gimple_eh_filter_set_types): Likewise.
23958 (gimple_eh_filter_set_failure): Likewise.
23959 (gimple_eh_must_not_throw_fndecl): Likewise.
23960 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23961 (gimple_eh_else_n_body_ptr): Likewise.
23962 (gimple_eh_else_e_body_ptr): Likewise.
23963 (gimple_eh_else_set_n_body): Likewise.
23964 (gimple_eh_else_set_e_body): Likewise.
23965 (gimple_try_eval_ptr): Likewise.
23966 (gimple_try_cleanup_ptr): Likewise.
23967 (gimple_try_set_eval): Likewise.
23968 (gimple_try_set_cleanup): Likewise.
23969 (gimple_wce_cleanup_ptr): Likewise.
23970 (gimple_wce_set_cleanup): Likewise.
23971 (gimple_phi_capacity): Likewise.
23972 (gimple_phi_num_args): Likewise.
23973 (gimple_phi_result): Likewise.
23974 (gimple_phi_result_ptr): Likewise.
23975 (gimple_phi_set_result): Likewise.
23976 (gimple_phi_arg): Likewise.
23977 (gimple_phi_set_arg): Likewise.
23978 (gimple_resx_region): Likewise.
23979 (gimple_resx_set_region): Likewise.
23980 (gimple_eh_dispatch_region): Likewise.
23981 (gimple_eh_dispatch_set_region): Likewise.
23982 (gimple_omp_critical_name): Likewise.
23983 (gimple_omp_critical_name_ptr): Likewise.
23984 (gimple_omp_critical_set_name): Likewise.
23985 (gimple_omp_for_clauses): Likewise.
23986 (gimple_omp_for_clauses_ptr): Likewise.
23987 (gimple_omp_for_set_clauses): Likewise.
23988 (gimple_omp_for_collapse): Likewise.
23989 (gimple_omp_for_index): Likewise.
23990 (gimple_omp_for_index_ptr): Likewise.
23991 (gimple_omp_for_set_index): Likewise.
23992 (gimple_omp_for_initial): Likewise.
23993 (gimple_omp_for_initial_ptr): Likewise.
23994 (gimple_omp_for_set_initial): Likewise.
23995 (gimple_omp_for_final): Likewise.
23996 (gimple_omp_for_final_ptr): Likewise.
23997 (gimple_omp_for_set_final): Likewise.
23998 (gimple_omp_for_incr): Likewise.
23999 (gimple_omp_for_incr_ptr): Likewise.
24000 (gimple_omp_for_set_incr): Likewise.
24001 (gimple_omp_for_pre_body_ptr): Likewise.
24002 (gimple_omp_for_set_pre_body): Likewise.
24003 (gimple_omp_parallel_clauses): Likewise.
24004 (gimple_omp_parallel_clauses_ptr): Likewise.
24005 (gimple_omp_parallel_set_clauses): Likewise.
24006 (gimple_omp_parallel_child_fn): Likewise.
24007 (gimple_omp_parallel_child_fn_ptr): Likewise.
24008 (gimple_omp_parallel_set_child_fn): Likewise.
24009 (gimple_omp_parallel_data_arg): Likewise.
24010 (gimple_omp_parallel_data_arg_ptr): Likewise.
24011 (gimple_omp_parallel_set_data_arg): Likewise.
24012 (gimple_omp_task_clauses): Likewise.
24013 (gimple_omp_task_clauses_ptr): Likewise.
24014 (gimple_omp_task_set_clauses): Likewise.
24015 (gimple_omp_task_child_fn): Likewise.
24016 (gimple_omp_task_child_fn_ptr): Likewise.
24017 (gimple_omp_task_set_child_fn): Likewise.
24018 (gimple_omp_task_data_arg): Likewise.
24019 (gimple_omp_task_data_arg_ptr): Likewise.
24020 (gimple_omp_task_set_data_arg): Likewise.
24021 (gimple_omp_taskreg_clauses): Likewise.
24022 (gimple_omp_taskreg_clauses_ptr): Likewise.
24023 (gimple_omp_taskreg_set_clauses): Likewise.
24024 (gimple_omp_taskreg_child_fn): Likewise.
24025 (gimple_omp_taskreg_child_fn_ptr): Likewise.
24026 (gimple_omp_taskreg_set_child_fn): Likewise.
24027 (gimple_omp_taskreg_data_arg): Likewise.
24028 (gimple_omp_taskreg_data_arg_ptr): Likewise.
24029 (gimple_omp_taskreg_set_data_arg): Likewise.
24030 (gimple_omp_task_copy_fn): Likewise.
24031 (gimple_omp_task_copy_fn_ptr): Likewise.
24032 (gimple_omp_task_set_copy_fn): Likewise.
24033 (gimple_omp_task_arg_size): Likewise.
24034 (gimple_omp_task_arg_size_ptr): Likewise.
24035 (gimple_omp_task_set_arg_size): Likewise.
24036 (gimple_omp_task_arg_align): Likewise.
24037 (gimple_omp_task_arg_align_ptr): Likewise.
24038 (gimple_omp_task_set_arg_align): Likewise.
24039 (gimple_omp_single_clauses): Likewise.
24040 (gimple_omp_single_clauses_ptr): Likewise.
24041 (gimple_omp_single_set_clauses): Likewise.
24042 (gimple_omp_target_clauses): Likewise.
24043 (gimple_omp_target_clauses_ptr): Likewise.
24044 (gimple_omp_target_set_clauses): Likewise.
24045 (gimple_omp_target_child_fn): Likewise.
24046 (gimple_omp_target_child_fn_ptr): Likewise.
24047 (gimple_omp_target_set_child_fn): Likewise.
24048 (gimple_omp_target_data_arg): Likewise.
24049 (gimple_omp_target_data_arg_ptr): Likewise.
24050 (gimple_omp_target_set_data_arg): Likewise.
24051 (gimple_omp_teams_clauses): Likewise.
24052 (gimple_omp_teams_clauses_ptr): Likewise.
24053 (gimple_omp_teams_set_clauses): Likewise.
24054 (gimple_omp_sections_clauses): Likewise.
24055 (gimple_omp_sections_clauses_ptr): Likewise.
24056 (gimple_omp_sections_set_clauses): Likewise.
24057 (gimple_omp_sections_control): Likewise.
24058 (gimple_omp_sections_control_ptr): Likewise.
24059 (gimple_omp_sections_set_control): Likewise.
24060 (gimple_omp_for_set_cond): Likewise.
24061 (gimple_omp_for_cond): Likewise.
24062 (gimple_omp_atomic_store_set_val): Likewise.
24063 (gimple_omp_atomic_store_val): Likewise.
24064 (gimple_omp_atomic_store_val_ptr): Likewise.
24065 (gimple_omp_atomic_load_set_lhs): Likewise.
24066 (gimple_omp_atomic_load_lhs): Likewise.
24067 (gimple_omp_atomic_load_lhs_ptr): Likewise.
24068 (gimple_omp_atomic_load_set_rhs): Likewise.
24069 (gimple_omp_atomic_load_rhs): Likewise.
24070 (gimple_omp_atomic_load_rhs_ptr): Likewise.
24071 (gimple_omp_continue_control_def): Likewise.
24072 (gimple_omp_continue_control_def_ptr): Likewise.
24073 (gimple_omp_continue_set_control_def): Likewise.
24074 (gimple_omp_continue_control_use): Likewise.
24075 (gimple_omp_continue_control_use_ptr): Likewise.
24076 (gimple_omp_continue_set_control_use): Likewise.
24077 (gimple_transaction_body_ptr): Likewise.
24078 (gimple_transaction_label): Likewise.
24079 (gimple_transaction_label_ptr): Likewise.
24080 (gimple_transaction_set_body): Likewise.
24081 (gimple_transaction_set_label): Likewise.
24083 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
24084 * ipa-inline-analysis.c (inline_write_summary): Likewise.
24085 * ipa-ref.c (ipa_record_reference): Likewise.
24086 * ipa-reference.c (analyze_function): Likewise.
24087 (ipa_reference_write_optimization_summary): Likewise.
24088 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
24089 (address_taken_from_non_vtable_p): Likewise.
24090 (comdat_can_be_unshared_p_1): Likewise.
24091 * lto-cgraph.c (lto_output_ref): Likewise.
24092 (add_references): Likewise.
24093 (compute_ltrans_boundary): Likewise.
24094 (output_symtab): Likewise.
24095 (input_ref): Likewise.
24096 (input_cgraph_1): Likewise.
24097 (output_cgraph_opt_summary): Likewise.
24098 * lto-streamer-out.c (lto_output): Likewise.
24099 (output_symbol_p): Likewise.
24100 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
24101 (lsei_start_function_in_partition): Likewise.
24102 (lsei_next_variable_in_partition): Likewise.
24103 (lsei_start_variable_in_partition): Likewise.
24104 * symtab.c (insert_to_assembler_name_hash): Likewise.
24105 (unlink_from_assembler_name_hash): Likewise.
24106 (symtab_unregister_node): Likewise.
24107 (symtab_remove_node): Likewise.
24108 (dump_symtab_node): Likewise.
24109 (verify_symtab_base): Likewise.
24110 (verify_symtab_node): Likewise.
24111 (symtab_make_decl_local): Likewise.
24112 (symtab_alias_ultimate_target): Likewise.
24113 (symtab_resolve_alias): Likewise.
24114 (symtab_get_symbol_partitioning_class): Likewise.
24115 * tree-phinodes.c (allocate_phi_node): Likewise.
24116 (reserve_phi_args_for_new_edge): Likewise.
24117 (remove_phi_args): Likewise.
24118 * varpool.c (varpool_node_for_asm): Likewise.
24119 (varpool_remove_unreferenced_decls): Likewise.
24121 2014-04-23 Jeff Law <law@redhat.com>
24123 PR tree-optimization/60902
24124 * tree-ssa-threadedge.c
24125 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
24126 invalidate outputs from statements that do not produce useful
24127 outputs for threading.
24129 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
24131 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
24132 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
24133 machine descriptions for Stack Smashing Protector.
24135 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
24137 * aarch64.md (<optab>_rol<mode>3): New pattern.
24138 (<optab>_rolsi3_uxtw): Likewise.
24139 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
24141 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
24143 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
24144 (arm_cortex_a12_tune): Likewise.
24146 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24148 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
24150 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24152 * config/arm/arm.md (arm_rev16si2): New pattern.
24153 (arm_rev16si2_alt): Likewise.
24154 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
24156 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24158 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
24159 (rev16<mode>2_alt): Likewise.
24160 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
24161 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
24162 (aarch_rev16_shleft_mask_imm_p): Likewise.
24163 (aarch_rev16_p_1): Likewise.
24164 (aarch_rev16_p): Likewise.
24165 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
24166 (aarch_rev16_shright_mask_imm_p): Likewise.
24167 (aarch_rev16_shleft_mask_imm_p): Likewise.
24169 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24171 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
24172 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
24174 (cortex_a53_extra_costs): Likewise.
24175 (cortex_a57_extra_costs): Likewise.
24176 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
24177 (cortexa7_extra_costs): Likewise.
24178 (cortexa8_extra_costs): Likewise.
24179 (cortexa12_extra_costs): Likewise.
24180 (cortexa15_extra_costs): Likewise.
24181 (v7m_extra_costs): Likewise.
24182 (arm_new_rtx_costs): Handle BSWAP.
24184 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24186 * config/arm/arm.c (cortexa8_extra_costs): New table.
24187 (arm_cortex_a8_tune): New tuning struct.
24188 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
24190 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24192 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
24194 2014-04-23 Richard Biener <rguenther@suse.de>
24196 * Makefile.in (OBJS): Remove loop-unswitch.o.
24197 * tree-pass.h (make_pass_rtl_unswitch): Remove.
24198 * passes.def (pass_rtl_unswitch): Likewise.
24199 * loop-init.c (gate_rtl_unswitch): Likewise.
24200 (rtl_unswitch): Likewise.
24201 (pass_data_rtl_unswitch): Likewise.
24202 (pass_rtl_unswitch): Likewise.
24203 (make_pass_rtl_unswitch): Likewise.
24204 * rtl.h (reversed_condition): Likewise.
24205 (compare_and_jump_seq): Likewise.
24206 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
24208 * loop-unroll.c (compare_and_jump_seq): Likewise.
24210 2014-04-23 Richard Biener <rguenther@suse.de>
24212 PR tree-optimization/60903
24213 * tree-ssa-loop-im.c (analyze_memory_references): Remove
24214 commented code block.
24215 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
24216 loop flags to newly created BBs and edges.
24218 2014-04-23 Nick Clifton <nickc@redhat.com>
24220 * config/msp430/msp430.c (msp430_handle_option): Move function
24222 (msp430_option_override): Simplify mcu and mcpu option handling.
24223 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
24224 support for -mhwmult command line option.
24225 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
24226 -mhwmult command line option.
24227 (msp430_hwmult_enabled): Delete.
24228 (msp43o_output_labelref): Add support for -mhwmult command line option.
24229 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
24230 (umulsidi3): Likewise.
24231 * config/msp430/msp430.opt (mmcu): Add Report attribute.
24232 (mcpu, mlarge, msmall): Likewise.
24233 (mhwmult): New option.
24234 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
24236 (msp430_is_f5_mcu): Remove prototype.
24237 (msp430_use_f5_series_hwmult): Add prototype.
24238 * config/msp430/msp430-opts.h: New file.
24239 * common/config/msp430: New directory.
24240 * common/config/msp430/msp430-common.c: New file.
24241 * config.gcc (msp430): Remove target_has_targetm_common.
24242 * doc/invoke.texi: Document -mhwmult command line option.
24244 2014-04-23 Nick Clifton <nickc@redhat.com>
24246 * config/i386/cygwin.h (ENDFILE_SPEC): Include
24247 default-manifest.o if it can be found in the search path.
24248 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
24250 2014-04-23 Terry Guo <terry.guo@arm.com>
24252 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
24254 2014-04-23 Richard Biener <rguenther@suse.de>
24256 PR middle-end/60895
24257 * tree-inline.c (declare_return_variable): Use mark_addressable.
24259 2014-04-23 Richard Biener <rguenther@suse.de>
24261 PR middle-end/60891
24262 * loop-init.c (loop_optimizer_init): Make sure to apply
24263 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
24265 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24268 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
24270 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
24271 if flag_sanitize_undefined_trap_on_error.
24272 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
24273 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
24274 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
24275 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
24276 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
24277 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
24278 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
24279 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24280 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24281 * ubsan.c (ubsan_instrument_unreachable): Return
24282 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24283 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24284 if flag_sanitize_undefined_trap_on_error and
24285 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24286 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24287 instrument_bool_enum_load): Emit __builtin_trap () if
24288 flag_sanitize_undefined_trap_on_error and
24289 __builtin_handle_*_abort () if !flag_sanitize_recover.
24290 * doc/invoke.texi (-fsanitize-recover,
24291 -fsanitize-undefined-trap-on-error): Document.
24293 2014-04-22 Christian Bruel <christian.bruel@st.com>
24295 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24296 Force immediates to SImode.
24298 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24300 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24301 (lroundsfsi2): New.
24302 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24303 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24304 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24305 (nios2_fpu_insn): Add entry for round.
24306 (N2FPU_NO_ERRNO_P): Define.
24307 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24309 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24311 2014-04-22 Richard Henderson <rth@redhat.com>
24313 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24314 (add<GPI>3_compare0): Remove leading * from name.
24315 (add<GPI>3_carryin): Likewise.
24316 (sub<GPI>3_compare0): Likewise.
24317 (sub<GPI>3_carryin): Likewise.
24318 (<su_optab>mulditi3): New expander.
24319 (multi3): New expander.
24320 (madd<GPI>): Remove leading * from name.
24322 2014-04-22 Martin Jambor <mjambor@suse.cz>
24324 * cgraphclones.c (cgraph_function_versioning): Copy
24325 ipa_transforms_to_apply instead of asserting it is empty.
24327 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24330 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24331 on count_exp to get mode.
24333 2014-04-22 Andrew Pinski <apinski@cavium.com>
24335 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24336 Handle TLS for ILP32.
24337 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24338 (tlsie_small_<mode>): this and handle PTR.
24339 (tlsie_small_sidi): New pattern.
24340 (tlsle_small): Change to an expand to handle ILP32.
24341 (tlsle_small_<mode>): New pattern.
24342 (tlsdesc_small): Rename to ...
24343 (tlsdesc_small_<mode>): this and handle PTR.
24345 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24347 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24349 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24351 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24352 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24353 (aarch64_types_signed_poly_qualifiers): Likewise.
24354 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24355 (aarch64_types_poly_signed_qualifiers): Likewise.
24356 (TYPES_REINTERP_SS): Type macro added.
24357 (TYPES_REINTERP_SU): Likewise.
24358 (TYPES_REINTERP_SP): Likewise.
24359 (TYPES_REINTERP_US): Likewise.
24360 (TYPES_REINTERP_PS): Likewise.
24361 (aarch64_fold_builtin): New expression folding added.
24362 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24363 Declarations removed.
24364 (REINTERP_SS): Declarations added.
24365 (REINTERP_US): Likewise.
24366 (REINTERP_PS): Likewise.
24367 (REINTERP_SU): Likewise.
24368 (REINTERP_SP): Likewise.
24369 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24370 (vreinterpretq_p8_f64): Likewise.
24371 (vreinterpret_p16_f64): Likewise.
24372 (vreinterpretq_p16_f64): Likewise.
24373 (vreinterpret_f32_f64): Likewise.
24374 (vreinterpretq_f32_f64): Likewise.
24375 (vreinterpret_f64_f32): Likewise.
24376 (vreinterpret_f64_p8): Likewise.
24377 (vreinterpret_f64_p16): Likewise.
24378 (vreinterpret_f64_s8): Likewise.
24379 (vreinterpret_f64_s16): Likewise.
24380 (vreinterpret_f64_s32): Likewise.
24381 (vreinterpret_f64_s64): Likewise.
24382 (vreinterpret_f64_u8): Likewise.
24383 (vreinterpret_f64_u16): Likewise.
24384 (vreinterpret_f64_u32): Likewise.
24385 (vreinterpret_f64_u64): Likewise.
24386 (vreinterpretq_f64_f32): Likewise.
24387 (vreinterpretq_f64_p8): Likewise.
24388 (vreinterpretq_f64_p16): Likewise.
24389 (vreinterpretq_f64_s8): Likewise.
24390 (vreinterpretq_f64_s16): Likewise.
24391 (vreinterpretq_f64_s32): Likewise.
24392 (vreinterpretq_f64_s64): Likewise.
24393 (vreinterpretq_f64_u8): Likewise.
24394 (vreinterpretq_f64_u16): Likewise.
24395 (vreinterpretq_f64_u32): Likewise.
24396 (vreinterpretq_f64_u64): Likewise.
24397 (vreinterpret_s64_f64): Likewise.
24398 (vreinterpretq_s64_f64): Likewise.
24399 (vreinterpret_u64_f64): Likewise.
24400 (vreinterpretq_u64_f64): Likewise.
24401 (vreinterpret_s8_f64): Likewise.
24402 (vreinterpretq_s8_f64): Likewise.
24403 (vreinterpret_s16_f64): Likewise.
24404 (vreinterpretq_s16_f64): Likewise.
24405 (vreinterpret_s32_f64): Likewise.
24406 (vreinterpretq_s32_f64): Likewise.
24407 (vreinterpret_u8_f64): Likewise.
24408 (vreinterpretq_u8_f64): Likewise.
24409 (vreinterpret_u16_f64): Likewise.
24410 (vreinterpretq_u16_f64): Likewise.
24411 (vreinterpret_u32_f64): Likewise.
24412 (vreinterpretq_u32_f64): Likewise.
24414 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24416 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24417 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24418 (vreinterpret_p8_s8): Likewise.
24419 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24420 (vreinterpret_p8_s16): Likewise.
24421 (vreinterpret_p8_s32): Likewise.
24422 (vreinterpret_p8_s64): Likewise.
24423 (vreinterpret_p8_f32): Likewise.
24424 (vreinterpret_p8_u8): Likewise.
24425 (vreinterpret_p8_u16): Likewise.
24426 (vreinterpret_p8_u32): Likewise.
24427 (vreinterpret_p8_u64): Likewise.
24428 (vreinterpret_p8_p16): Likewise.
24429 (vreinterpretq_p8_s8): Likewise.
24430 (vreinterpretq_p8_s16): Likewise.
24431 (vreinterpretq_p8_s32): Likewise.
24432 (vreinterpretq_p8_s64): Likewise.
24433 (vreinterpretq_p8_f32): Likewise.
24434 (vreinterpretq_p8_u8): Likewise.
24435 (vreinterpretq_p8_u16): Likewise.
24436 (vreinterpretq_p8_u32): Likewise.
24437 (vreinterpretq_p8_u64): Likewise.
24438 (vreinterpretq_p8_p16): Likewise.
24439 (vreinterpret_p16_s8): Likewise.
24440 (vreinterpret_p16_s16): Likewise.
24441 (vreinterpret_p16_s32): Likewise.
24442 (vreinterpret_p16_s64): Likewise.
24443 (vreinterpret_p16_f32): Likewise.
24444 (vreinterpret_p16_u8): Likewise.
24445 (vreinterpret_p16_u16): Likewise.
24446 (vreinterpret_p16_u32): Likewise.
24447 (vreinterpret_p16_u64): Likewise.
24448 (vreinterpret_p16_p8): Likewise.
24449 (vreinterpretq_p16_s8): Likewise.
24450 (vreinterpretq_p16_s16): Likewise.
24451 (vreinterpretq_p16_s32): Likewise.
24452 (vreinterpretq_p16_s64): Likewise.
24453 (vreinterpretq_p16_f32): Likewise.
24454 (vreinterpretq_p16_u8): Likewise.
24455 (vreinterpretq_p16_u16): Likewise.
24456 (vreinterpretq_p16_u32): Likewise.
24457 (vreinterpretq_p16_u64): Likewise.
24458 (vreinterpretq_p16_p8): Likewise.
24459 (vreinterpret_f32_s8): Likewise.
24460 (vreinterpret_f32_s16): Likewise.
24461 (vreinterpret_f32_s32): Likewise.
24462 (vreinterpret_f32_s64): Likewise.
24463 (vreinterpret_f32_u8): Likewise.
24464 (vreinterpret_f32_u16): Likewise.
24465 (vreinterpret_f32_u32): Likewise.
24466 (vreinterpret_f32_u64): Likewise.
24467 (vreinterpret_f32_p8): Likewise.
24468 (vreinterpret_f32_p16): Likewise.
24469 (vreinterpretq_f32_s8): Likewise.
24470 (vreinterpretq_f32_s16): Likewise.
24471 (vreinterpretq_f32_s32): Likewise.
24472 (vreinterpretq_f32_s64): Likewise.
24473 (vreinterpretq_f32_u8): Likewise.
24474 (vreinterpretq_f32_u16): Likewise.
24475 (vreinterpretq_f32_u32): Likewise.
24476 (vreinterpretq_f32_u64): Likewise.
24477 (vreinterpretq_f32_p8): Likewise.
24478 (vreinterpretq_f32_p16): Likewise.
24479 (vreinterpret_s64_s8): Likewise.
24480 (vreinterpret_s64_s16): Likewise.
24481 (vreinterpret_s64_s32): Likewise.
24482 (vreinterpret_s64_f32): Likewise.
24483 (vreinterpret_s64_u8): Likewise.
24484 (vreinterpret_s64_u16): Likewise.
24485 (vreinterpret_s64_u32): Likewise.
24486 (vreinterpret_s64_u64): Likewise.
24487 (vreinterpret_s64_p8): Likewise.
24488 (vreinterpret_s64_p16): Likewise.
24489 (vreinterpretq_s64_s8): Likewise.
24490 (vreinterpretq_s64_s16): Likewise.
24491 (vreinterpretq_s64_s32): Likewise.
24492 (vreinterpretq_s64_f32): Likewise.
24493 (vreinterpretq_s64_u8): Likewise.
24494 (vreinterpretq_s64_u16): Likewise.
24495 (vreinterpretq_s64_u32): Likewise.
24496 (vreinterpretq_s64_u64): Likewise.
24497 (vreinterpretq_s64_p8): Likewise.
24498 (vreinterpretq_s64_p16): Likewise.
24499 (vreinterpret_u64_s8): Likewise.
24500 (vreinterpret_u64_s16): Likewise.
24501 (vreinterpret_u64_s32): Likewise.
24502 (vreinterpret_u64_s64): Likewise.
24503 (vreinterpret_u64_f32): Likewise.
24504 (vreinterpret_u64_u8): Likewise.
24505 (vreinterpret_u64_u16): Likewise.
24506 (vreinterpret_u64_u32): Likewise.
24507 (vreinterpret_u64_p8): Likewise.
24508 (vreinterpret_u64_p16): Likewise.
24509 (vreinterpretq_u64_s8): Likewise.
24510 (vreinterpretq_u64_s16): Likewise.
24511 (vreinterpretq_u64_s32): Likewise.
24512 (vreinterpretq_u64_s64): Likewise.
24513 (vreinterpretq_u64_f32): Likewise.
24514 (vreinterpretq_u64_u8): Likewise.
24515 (vreinterpretq_u64_u16): Likewise.
24516 (vreinterpretq_u64_u32): Likewise.
24517 (vreinterpretq_u64_p8): Likewise.
24518 (vreinterpretq_u64_p16): Likewise.
24519 (vreinterpret_s8_s16): Likewise.
24520 (vreinterpret_s8_s32): Likewise.
24521 (vreinterpret_s8_s64): Likewise.
24522 (vreinterpret_s8_f32): Likewise.
24523 (vreinterpret_s8_u8): Likewise.
24524 (vreinterpret_s8_u16): Likewise.
24525 (vreinterpret_s8_u32): Likewise.
24526 (vreinterpret_s8_u64): Likewise.
24527 (vreinterpret_s8_p8): Likewise.
24528 (vreinterpret_s8_p16): Likewise.
24529 (vreinterpretq_s8_s16): Likewise.
24530 (vreinterpretq_s8_s32): Likewise.
24531 (vreinterpretq_s8_s64): Likewise.
24532 (vreinterpretq_s8_f32): Likewise.
24533 (vreinterpretq_s8_u8): Likewise.
24534 (vreinterpretq_s8_u16): Likewise.
24535 (vreinterpretq_s8_u32): Likewise.
24536 (vreinterpretq_s8_u64): Likewise.
24537 (vreinterpretq_s8_p8): Likewise.
24538 (vreinterpretq_s8_p16): Likewise.
24539 (vreinterpret_s16_s8): Likewise.
24540 (vreinterpret_s16_s32): Likewise.
24541 (vreinterpret_s16_s64): Likewise.
24542 (vreinterpret_s16_f32): Likewise.
24543 (vreinterpret_s16_u8): Likewise.
24544 (vreinterpret_s16_u16): Likewise.
24545 (vreinterpret_s16_u32): Likewise.
24546 (vreinterpret_s16_u64): Likewise.
24547 (vreinterpret_s16_p8): Likewise.
24548 (vreinterpret_s16_p16): Likewise.
24549 (vreinterpretq_s16_s8): Likewise.
24550 (vreinterpretq_s16_s32): Likewise.
24551 (vreinterpretq_s16_s64): Likewise.
24552 (vreinterpretq_s16_f32): Likewise.
24553 (vreinterpretq_s16_u8): Likewise.
24554 (vreinterpretq_s16_u16): Likewise.
24555 (vreinterpretq_s16_u32): Likewise.
24556 (vreinterpretq_s16_u64): Likewise.
24557 (vreinterpretq_s16_p8): Likewise.
24558 (vreinterpretq_s16_p16): Likewise.
24559 (vreinterpret_s32_s8): Likewise.
24560 (vreinterpret_s32_s16): Likewise.
24561 (vreinterpret_s32_s64): Likewise.
24562 (vreinterpret_s32_f32): Likewise.
24563 (vreinterpret_s32_u8): Likewise.
24564 (vreinterpret_s32_u16): Likewise.
24565 (vreinterpret_s32_u32): Likewise.
24566 (vreinterpret_s32_u64): Likewise.
24567 (vreinterpret_s32_p8): Likewise.
24568 (vreinterpret_s32_p16): Likewise.
24569 (vreinterpretq_s32_s8): Likewise.
24570 (vreinterpretq_s32_s16): Likewise.
24571 (vreinterpretq_s32_s64): Likewise.
24572 (vreinterpretq_s32_f32): Likewise.
24573 (vreinterpretq_s32_u8): Likewise.
24574 (vreinterpretq_s32_u16): Likewise.
24575 (vreinterpretq_s32_u32): Likewise.
24576 (vreinterpretq_s32_u64): Likewise.
24577 (vreinterpretq_s32_p8): Likewise.
24578 (vreinterpretq_s32_p16): Likewise.
24579 (vreinterpret_u8_s8): Likewise.
24580 (vreinterpret_u8_s16): Likewise.
24581 (vreinterpret_u8_s32): Likewise.
24582 (vreinterpret_u8_s64): Likewise.
24583 (vreinterpret_u8_f32): Likewise.
24584 (vreinterpret_u8_u16): Likewise.
24585 (vreinterpret_u8_u32): Likewise.
24586 (vreinterpret_u8_u64): Likewise.
24587 (vreinterpret_u8_p8): Likewise.
24588 (vreinterpret_u8_p16): Likewise.
24589 (vreinterpretq_u8_s8): Likewise.
24590 (vreinterpretq_u8_s16): Likewise.
24591 (vreinterpretq_u8_s32): Likewise.
24592 (vreinterpretq_u8_s64): Likewise.
24593 (vreinterpretq_u8_f32): Likewise.
24594 (vreinterpretq_u8_u16): Likewise.
24595 (vreinterpretq_u8_u32): Likewise.
24596 (vreinterpretq_u8_u64): Likewise.
24597 (vreinterpretq_u8_p8): Likewise.
24598 (vreinterpretq_u8_p16): Likewise.
24599 (vreinterpret_u16_s8): Likewise.
24600 (vreinterpret_u16_s16): Likewise.
24601 (vreinterpret_u16_s32): Likewise.
24602 (vreinterpret_u16_s64): Likewise.
24603 (vreinterpret_u16_f32): Likewise.
24604 (vreinterpret_u16_u8): Likewise.
24605 (vreinterpret_u16_u32): Likewise.
24606 (vreinterpret_u16_u64): Likewise.
24607 (vreinterpret_u16_p8): Likewise.
24608 (vreinterpret_u16_p16): Likewise.
24609 (vreinterpretq_u16_s8): Likewise.
24610 (vreinterpretq_u16_s16): Likewise.
24611 (vreinterpretq_u16_s32): Likewise.
24612 (vreinterpretq_u16_s64): Likewise.
24613 (vreinterpretq_u16_f32): Likewise.
24614 (vreinterpretq_u16_u8): Likewise.
24615 (vreinterpretq_u16_u32): Likewise.
24616 (vreinterpretq_u16_u64): Likewise.
24617 (vreinterpretq_u16_p8): Likewise.
24618 (vreinterpretq_u16_p16): Likewise.
24619 (vreinterpret_u32_s8): Likewise.
24620 (vreinterpret_u32_s16): Likewise.
24621 (vreinterpret_u32_s32): Likewise.
24622 (vreinterpret_u32_s64): Likewise.
24623 (vreinterpret_u32_f32): Likewise.
24624 (vreinterpret_u32_u8): Likewise.
24625 (vreinterpret_u32_u16): Likewise.
24626 (vreinterpret_u32_u64): Likewise.
24627 (vreinterpret_u32_p8): Likewise.
24628 (vreinterpret_u32_p16): Likewise.
24629 (vreinterpretq_u32_s8): Likewise.
24630 (vreinterpretq_u32_s16): Likewise.
24631 (vreinterpretq_u32_s32): Likewise.
24632 (vreinterpretq_u32_s64): Likewise.
24633 (vreinterpretq_u32_f32): Likewise.
24634 (vreinterpretq_u32_u8): Likewise.
24635 (vreinterpretq_u32_u16): Likewise.
24636 (vreinterpretq_u32_u64): Likewise.
24637 (vreinterpretq_u32_p8): Likewise.
24638 (vreinterpretq_u32_p16): Likewise.
24640 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24642 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24644 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24646 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24647 (vqnegd_s64): Likewise.
24648 (vqabs_s64): Likewise.
24649 (vqabsd_s64): Likewise.
24651 2014-04-22 Richard Henderson <rth@redhat.com>
24653 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24654 computation to the top of the loop.
24656 2014-04-22 Renlin <renlin.li@arm.com>
24657 Jiong Wang <jiong.wang@arm.com>
24659 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24660 * config/aarch64/aarch64.c (aarch64_layout_frame)
24661 (aarch64_initial_elimination_offset): Likewise.
24663 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24665 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24668 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24670 * machmode.h (bitwise_mode_for_mode): Declare.
24671 * stor-layout.h (bitwise_type_for_mode): Likewise.
24672 * stor-layout.c (bitwise_mode_for_mode): New function.
24673 (bitwise_type_for_mode): Likewise.
24674 * builtins.c (fold_builtin_memory_op): Use it instead of
24675 int_mode_for_mode and build_nonstandard_integer_type.
24677 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24679 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24680 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24681 (*-*-solaris2*): Simplify.
24682 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24683 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24684 *-*-solaris2.9* handling.
24686 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24688 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24689 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24690 handling, simplify.
24691 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24692 * configure: Regenerate.
24694 * config/i386/sol2-9.h: Remove.
24696 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24697 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24698 Remove Solaris 9 references.
24700 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24702 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24703 (floatuns<GPI:mode><GPF:mode>2): Remove.
24704 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24705 and floatuns conversions.
24706 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24707 and floatuns conversions.
24708 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24709 (w1,w2): New mode attributes for inequal width conversions.
24711 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24713 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24714 the output asm format.
24716 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24718 * config/aarch64/aarch64-simd.md
24719 (aarch64_cm<optab>di): Always split.
24720 (*aarch64_cm<optab>di): New.
24721 (aarch64_cmtstdi): Always split.
24722 (*aarch64_cmtstdi): New.
24724 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24726 PR tree-optimization/60823
24727 * omp-low.c (ipa_simd_modify_function_body): Go through
24728 all SSA_NAMEs and for those refering to vector arguments
24729 which are going to be replaced adjust SSA_NAME_VAR and,
24730 if it is a default definition, change it into a non-default
24731 definition assigned at the beginning of function from new_decl.
24732 (ipa_simd_modify_stmt_ops): Rewritten.
24733 * tree-dfa.c (set_ssa_default_def): When removing default def,
24734 check for NULL loc instead of NULL *loc.
24736 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24738 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24739 restrictions on core registers for DImode values in Thumb2.
24741 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24743 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24744 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24746 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24748 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24749 (*iordi_notzesidi_di): Likewise.
24750 (*iordi_notsesidi_di): Likewise.
24752 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24754 * config/arm/arm-protos.h (tune_params): New struct members.
24755 * config/arm/arm.c: Initialise tune_params per processor.
24756 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24757 for speed, based on new tune_params.
24759 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24761 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24762 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24763 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24764 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24765 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24766 (vrnda_f64): Likewise.
24767 (vrndi_f64): Likewise.
24768 (vrndm_f64): Likewise.
24769 (vrndn_f64): Likewise.
24770 (vrndp_f64): Likewise.
24771 (vrndx_f64): Likewise.
24773 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24775 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24776 GET_MODE_SIZE argument is enum machine_mode.
24778 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24781 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24782 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24784 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24786 PR middle-end/60281
24787 * asan.c (asan_emit_stack_protection): Force the base to align to
24788 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24789 appropriate bits if STRICT_ALIGNMENT.
24790 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24792 (expand_used_vars): Leave a space in the stack frame for alignment
24793 if STRICT_ALIGNMENT.
24795 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24797 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24799 (gimple_store_p): Likewise.
24800 (gimple_assign_load_p): Likewise.
24801 (gimple_assign_cast_p): Likewise.
24802 (gimple_clobber_p): Likewise.
24804 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24805 rather than a gimple.
24806 (gimple_assign_cast_p): Likewise.
24808 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24811 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24812 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24814 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24815 more debug information for E500 if -mdebug=reg.
24817 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24820 * config/i386/i386.c (ix86_expand_builtin)
24821 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24822 register for target RTX.
24823 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24825 2014-04-18 Cong Hou <congh@google.com>
24827 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24828 the widen-mult pattern by handling two operands with different sizes,
24829 and operands whose size is smaller than half of the result type.
24831 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24833 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24834 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24835 (do_estimate_edge_time): Compute it.
24836 * ipa-inline.c (want_inline_small_function_p): Bypass
24837 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24839 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24841 * ipa-inline.c (spec_rem): New static variable.
24842 (dump_overall_stats): New function.
24843 (dump_inline_stats): New function.
24845 2014-04-18 Richard Henderson <rth@redhat.com>
24847 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24848 to GET_MODE_SIZE, not a reg_class_t.
24850 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24852 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24853 (vsx_xxmrglw_<mode>): Likewise.
24855 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24858 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24859 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24860 (rs6000_init_hard_regno_mode_ok): Likewise.
24862 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24864 * ipa-inline.c (inline_small_functions): Account only non-cold
24866 * doc/invoke.texi (inline-unit-growth): Update documentation.
24868 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24870 * config/rs6000/rs6000.md (addti3, subti3): New.
24872 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24875 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24876 comment. Check optimize_insn_for_size_p instead of
24877 optimize_insn_for_speed_p.
24879 2014-04-17 Martin Jambor <mjambor@suse.cz>
24881 * gimple-iterator.c (gsi_start_edge): New function.
24882 * gimple-iterator.h (gsi_start_edge): Declare.
24883 * tree-sra.c (single_non_eh_succ): New function.
24884 (disqualify_ops_if_throwing_stmt): Renamed to
24885 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24886 having one non-EH successor BB.
24887 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24888 generate loads into replacements.
24889 (sra_modify_assign): Likewise and and also use the simple path for
24891 (sra_modify_function_body): Commit statements on edges.
24893 2014-04-17 Richard Biener <rguenther@suse.de>
24895 PR middle-end/60849
24896 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24897 comparison results and add clarifying comment.
24899 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24901 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24902 (blank_mode): Initialize it.
24903 (emit_mode_size_inline, emit_mode_nunits_inline,
24904 emit_mode_inner_inline): New functions.
24905 (emit_insn_modes_h): Call them and surround their output with
24906 #if GCC_VERSION >= 4001 ... #endif.
24907 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24908 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24909 mode_* arrays if the argument is __builtin_constant_p.
24910 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24911 is enum machine_mode.
24913 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24915 * passes.c (opt_pass::execute): Adjust.
24916 (pass_manager::execute_pass_mode_switching): Likewise.
24917 (early_local_passes::execute): Likewise.
24918 (execute_one_pass): Pass cfun to the pass's execute method.
24919 * tree-pass.h (opt_pass::execute): Add function * argument.
24920 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24921 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24922 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24923 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24924 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24925 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24926 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24927 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24928 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24929 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24930 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24931 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24932 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24933 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24934 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24935 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24936 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24937 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24938 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24939 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24940 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24941 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24942 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24943 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24944 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24945 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24946 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24947 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24948 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24951 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24953 * passes.c (opt_pass::gate): Take function * argument.
24954 (gate_all_early_local_passes): Merge into
24955 (early_local_passes::gate): this.
24956 (gate_all_early_optimizations): Merge into
24957 (all_early_optimizations::gate): this.
24958 (gate_all_optimizations): Mege into
24959 (all_optimizations::gate): this.
24960 (gate_all_optimizations_g): Merge into
24961 (all_optimizations_g::gate): this.
24962 (gate_rest_of_compilation): Mege into
24963 (rest_of_compilation::gate): this.
24964 (gate_postreload): Merge into
24965 (postreload::gate): this.
24966 (dump_one_pass): Pass cfun to the pass's gate method.
24967 (execute_ipa_summary_passes): Likewise.
24968 (execute_one_pass): Likewise.
24969 (ipa_write_summaries_2): Likewise.
24970 (ipa_write_optimization_summaries_1): Likewise.
24971 (ipa_read_summaries_1): Likewise.
24972 (ipa_read_optimization_summaries_1): Likewise.
24973 (execute_ipa_stmt_fixups): Likewise.
24974 * tree-pass.h (opt_pass::gate): Add function * argument.
24975 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24976 combine-stack-adj.c, combine.c, compare-elim.c,
24977 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24978 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24979 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24980 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24981 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24982 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24983 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24984 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24985 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24986 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24987 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24988 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24989 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24990 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24991 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24992 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24993 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24994 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24995 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24996 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24997 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24998 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24999 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
25000 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
25001 var-tracking.c, vtable-verify.c, web.c: Adjust.
25003 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25005 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
25006 * configure: Regenerate.
25008 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25010 * passes.c (dump_one_pass): don't check pass->has_gate.
25011 (execute_ipa_summary_passes): Likewise.
25012 (execute_one_pass): Likewise.
25013 (ipa_write_summaries_2): Likewise.
25014 (ipa_write_optimization_summaries_1): Likewise.
25015 (ipa_read_optimization_summaries_1): Likewise.
25016 (execute_ipa_stmt_fixups): Likewise.
25017 * tree-pass.h (pass_data::has_gate): Remove.
25018 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
25019 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
25020 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
25021 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25022 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
25023 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
25024 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
25025 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
25026 gimple-low.c, gimple-ssa-isolate-paths.c,
25027 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
25028 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
25029 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
25030 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
25031 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
25032 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
25033 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
25034 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
25035 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
25036 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
25037 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25038 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25039 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25040 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25041 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25042 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25043 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25044 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25045 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25046 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
25047 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
25048 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
25051 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25053 * pass_manager.h (pass_manager::register_dump_files_1): Remove
25055 * passes.c (pass_manager::register_dump_files_1): Merge into
25056 (pass_manager::register_dump_files): this, and remove its handling of
25057 properties since the pass always has the properties anyway.
25058 (pass_manager::pass_manager): Adjust.
25060 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25062 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
25063 * passes.c (pass_manager::register_dump_files_1): Remove dead code
25064 dealing with properties.
25065 (pass_manager::register_dump_files): Adjust.
25067 2014-03-20 Mark Wielaard <mjw@redhat.com>
25069 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
25070 then represent the bound as normal constant value.
25072 2014-04-17 Jakub Jelinek <jakub@redhat.com>
25075 Forward port from 4.8 branch
25076 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
25078 * config/i386/bmiintrin.h (_blsi_u32): New.
25079 (_blsi_u64): Ditto.
25080 (_blsr_u32): Ditto.
25081 (_blsr_u64): Ditto.
25082 (_blsmsk_u32): Ditto.
25083 (_blsmsk_u64): Ditto.
25084 (_tzcnt_u32): Ditto.
25085 (_tzcnt_u64): Ditto.
25087 2014-04-17 Kito Cheng <kito@0xlab.org>
25089 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
25091 2014-04-17 Richard Biener <rguenther@suse.de>
25093 PR middle-end/60849
25094 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
25095 boolean results for comparisons.
25097 2014-04-17 Richard Biener <rguenther@suse.de>
25099 PR tree-optimization/60836
25100 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
25101 initial PHI args to be gimple values.
25103 2014-04-17 Richard Biener <rguenther@suse.de>
25105 PR tree-optimization/60841
25106 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
25107 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
25108 of stmts to SLP build.
25109 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
25110 (vect_analyze_slp): Likewise.
25111 (vect_analyze_slp_instance): Likewise.
25112 (vect_build_slp_tree): Limit overall SLP tree growth.
25113 * tree-vectorizer.h (vect_analyze_data_refs,
25114 vect_analyze_slp): Adjust prototypes.
25116 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25118 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
25121 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25123 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
25124 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
25125 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
25126 for TARGET_SLOW_PSHUFB
25128 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25130 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
25131 * config/i386/i386.c (intel_cost): Ditto.
25133 2014-04-17 Joey Ye <joey.ye@arm.com>
25135 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
25137 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25139 * opts.c (common_handle_option): Disable -fipa-reference coorectly
25140 with -fuse-profile.
25142 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25144 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
25145 (type_all_derivations_known_p): New predicate.
25146 (type_all_ctors_visible_p): New predicate.
25147 (type_possibly_instantiated_p): New predicate.
25148 (get_odr_type): Compute all_derivations_known.
25149 (dump_odr_type): Dump the flag.
25150 (maybe_record_type): Cleanup.
25151 (record_target_from_binfo): Add bases_to_consider array;
25152 record bases for types w/o instances and skip CXX destructor.
25153 (possible_polymorphic_call_targets_1): Add bases_to_consider
25154 and consider_construction parameters; check if type may have instance.
25155 (get_polymorphic_call_info): Set maybe_in_construction to true
25156 when we know nothing.
25157 (record_targets_from_bases): Skip CXX destructors; they are
25158 never called for types in construction.
25159 (possible_polymorphic_call_targets): Do not record target when
25160 type may not have instance.
25162 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25165 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
25166 external aliases alive, too.
25168 2014-04-16 Andrew Pinski <apinski@cavium.com>
25170 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
25173 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25175 * final.c (compute_alignments): Do not apply loop alignment to a block
25176 falling through to the exit.
25178 2014-04-16 Catherine Moore <clm@codesourcery.com>
25180 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
25181 Adjust constraints for microMIPS store patterns.
25183 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25185 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
25187 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25189 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
25190 (append_use): Run at -O0.
25191 (append_vdef): Likewise.
25192 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
25193 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
25195 2014-04-16 Jakub Jelinek <jakub@redhat.com>
25197 PR tree-optimization/60844
25198 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
25199 (propagate_op_to_single_use, remove_visited_stmt_chain,
25200 linearize_expr, repropagate_negates, reassociate_bb): Use it
25201 instead of gsi_remove.
25203 2014-04-16 Martin Jambor <mjambor@suse.cz>
25205 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
25206 ipa_transforms_to_apply.
25207 (cgraph_function_versioning): Assert that old_node has empty
25208 ipa_transforms_to_apply.
25209 * trans-mem.c (ipa_tm_create_version): Likewise.
25210 * tree-inline.c (tree_function_versioning): Do not duplicate
25211 ipa_transforms_to_apply.
25213 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25216 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
25218 Pass necessary as flags on 64-bit Solaris/x86.
25219 Use lowercase relocs for x86_64-*-*.
25220 * configure: Regenerate.
25222 2014-04-15 Jan Hubicka <jh@suse.cz>
25224 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
25225 (maybe_record_node, likely_target_p): Use it.
25227 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25230 Revert following patch
25232 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25235 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25236 software floating point or no floating point registers, do not
25237 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25238 in GPRs that occurs after we tested for GPRs that would never be
25241 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25242 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25243 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25244 specifically allow DDmode, since that does not use the SPE SIMD
25247 2014-03-21 Mark Wielaard <mjw@redhat.com>
25249 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
25250 as unsigned or int depending on type and value used.
25252 2014-04-15 Richard Biener <rguenther@suse.de>
25254 PR rtl-optimization/56965
25255 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
25256 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
25258 * alias.c (true_dependence_1): Do not call
25259 nonoverlapping_component_refs_p.
25260 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
25261 nonoverlapping_component_refs_p.
25262 (indirect_refs_may_alias_p): Likewise.
25264 2014-04-15 Teresa Johnson <tejohnson@google.com>
25266 * cfg.c (dump_bb_info): Fix flags check.
25267 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
25269 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25271 PR rtl-optimization/60663
25272 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
25275 2014-04-15 Richard Biener <rguenther@suse.de>
25277 * lto-streamer.h (LTO_major_version): Bump to 4.
25279 2014-04-15 Richard Biener <rguenther@suse.de>
25281 * common.opt (lto_partition_model): New enum.
25282 (flto-partition=): Merge separate options with a single with argument,
25283 add -flto-partition=one support.
25284 * flag-types.h (enum lto_partition_model): Declare.
25285 * opts.c (finish_options): Remove duplicate -flto-partition=
25287 * lto-wrapper.c (run_gcc): Adjust.
25289 2014-04-15 Richard Biener <rguenther@suse.de>
25291 * alias.c (ncr_compar): New function.
25292 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25294 2014-04-15 Richard Biener <rguenther@suse.de>
25296 * alias.c (record_component_aliases): Do not walk BINFOs.
25298 2014-04-15 Richard Biener <rguenther@suse.de>
25300 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25301 Add struct function argument and adjust.
25302 (find_func_aliases_for_call): Likewise.
25303 (find_func_aliases): Likewise.
25304 (find_func_clobbers): Likewise.
25305 (intra_create_variable_infos): Likewise.
25306 (compute_points_to_sets): Likewise.
25307 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25309 2014-04-15 Richard Biener <rguenther@suse.de>
25311 * tree.c (iterative_hash_expr): Use enum tree_code_class
25312 to store TREE_CODE_CLASS.
25313 (tree_block): Likewise.
25314 (tree_set_block): Likewise.
25315 * tree.h (fold_build_pointer_plus_loc): Use
25316 convert_to_ptrofftype_loc.
25318 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25321 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25324 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25326 * cfgloop.h (struct loop): Move force_vectorize down.
25327 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25328 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25329 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25330 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25331 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25332 * tree-core.h (enum annot_expr_kind): Add new kind values.
25333 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25334 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25336 * tree.def (ANNOTATE_EXPR): Tweak comment.
25338 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25340 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25343 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25345 * tree.h (TYPE_IDENTIFIER): Declare.
25346 * tree.c (subrange_type_for_debug_p): Use it.
25347 * godump.c (go_format_type): Likewise.
25348 * dwarf2out.c (is_cxx_auto, modified_type_die,
25349 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25350 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25352 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25355 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25357 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25359 * config/i386/i386.c (examine_argument): Return bool. Return true if
25360 parameter should be passed in memory.
25361 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25362 (construct_container): Update calls to examine_argument.
25363 (function_arg_advance_64): Ditto.
25364 (return_in_memory_32): Merge with ix86_return_in_memory.
25365 (return_in_memory_64): Ditto.
25366 (return_in_memory_ms_64): Ditto.
25368 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25370 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25371 * coverage.c (coverage_compute_profile_id): Handle externally visible
25374 2014-04-14 Martin Jambor <mjambor@suse.cz>
25376 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25377 DECL_DISREGARD_INLINE_LIMITS functions.
25379 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25382 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25384 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25387 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25388 optimize_insn_for_speed_p instead of
25389 optimize_function_for_speed_p.
25391 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25393 * doc/invoke.texi (free): Document AArch64.
25395 2014-04-14 Richard Biener <rguenther@suse.de>
25397 PR tree-optimization/60042
25398 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25399 (insert_into_preds_of_block): Do not prevent PHI insertion
25400 for REFERENCE exprs here ...
25401 (eliminate_dom_walker::before_dom_children): ... but prevent
25402 their use here under similar conditions when applied to the
25403 IL after PRE optimizations.
25405 2014-04-14 Richard Biener <rguenther@suse.de>
25407 * passes.def: Move early points-to after early SRA.
25409 2014-04-14 Richard Biener <rguenther@suse.de>
25411 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25412 check for which sign-changes we allow when forwarding
25413 a converted value into a switch.
25415 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25417 * stor-layout.c (place_field): Finalize non-constant offset for the
25420 2014-04-14 Richard Biener <rguenther@suse.de>
25422 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25424 (expand_switch_using_bit_tests_p): Likewise.
25425 (process_switch): Compute and pass on speed_p based on the
25427 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25428 optimize_bb_for_speed_p.
25430 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25432 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25433 * function.h (struct function): Rename has_force_vect_loops into
25434 has_force_vectorize_loops.
25435 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25436 (input_struct_function_base): Likewise.
25437 * lto-streamer-out.c (output_cfg): Likewise.
25438 (output_struct_function_base): Likewise.
25439 * omp-low.c (expand_omp_simd): Likewise.
25440 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25441 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25442 (version_loop_for_if_conversion): Likewise.
25443 (tree_if_conversion): Likewise.
25444 (main_tree_if_conversion): Likewise.
25445 (gate_tree_if_conversion): Likewise.
25446 * tree-inline.c (copy_loops): Likewise.
25447 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25448 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25449 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25450 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25451 * tree-vectorizer.c (vectorize_loops): Likewise.
25452 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25454 2014-04-14 Richard Biener <rguenther@suse.de>
25457 * lto-streamer-out.c (wrap_refs): New function.
25458 (lto_output): Wrap symbol references in global initializes in
25459 type-preserving MEM_REFs.
25461 2014-04-14 Christian Bruel <christian.bruel@st.com>
25463 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25465 2014-04-14 Christian Bruel <christian.bruel@st.com>
25467 * config/sh/sh.md (setmemqi): New expand pattern.
25468 * config/sh/sh.h (CLEAR_RATIO): Define.
25469 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25470 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25472 2014-04-14 Richard Biener <rguenther@suse.de>
25474 PR middle-end/55022
25475 * fold-const.c (negate_expr_p): Don't negate directional rounding
25477 (fold_negate_expr): Likewise.
25479 2014-04-14 Richard Biener <rguenther@suse.de>
25481 PR tree-optimization/59817
25482 PR tree-optimization/60453
25483 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25484 recursion to catch all CHRECs in the scalar evolution and restrict
25485 the predicate for the remains appropriately.
25487 2014-04-12 Catherine Moore <clm@codesourcery.com>
25489 * config/mips/constraints.md: Add new register constraint "kb".
25490 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25491 (*movhi_internal): Likewise.
25492 (*movqi_internal): Likewise.
25493 * config/mips/mips.h (M16_STORE_REGS): New register class.
25494 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25495 (REG_CLASS_CONTENTS): Likewise.
25496 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25498 2014-04-11 Tobias Burnus <burnus@net-b.de>
25501 * doc/invoke.texi (-Wformat-signedness): Document it.
25502 (Wformat=2): Mention that this enables -Wformat-signedness.
25504 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25506 * common/config/epiphany/epiphany-common.c
25507 (epiphany_option_optimization_table): Enable section anchors by
25508 default at -O1 or higher.
25509 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25510 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25511 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25512 carries no extra cost.
25513 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25514 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25515 * config/epiphany/predicates.md (memclob_operand): New predicate.
25516 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25517 Use memclob_operand predicate and X constraint for operand 3.
25519 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25521 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25522 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25525 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25527 PR rtl-optimization/60651
25528 * mode-switching.c (optimize_mode_switching): Make sure to emit
25529 sets of a lower numbered entity before sets of a higher numbered
25530 entity to a mode of the same or lower priority.
25531 When creating a seginfo for a basic block that starts with a code
25532 label, move the insertion point past the code label.
25533 (new_seginfo): Document and enforce requirement that
25534 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25535 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25536 * doc/tm.texi: Regenerate.
25538 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25541 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25543 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25545 * BASE-VER: Set to 4.10.0.
25547 2014-04-11 Tobias Burnus <burnus@net-b.de>
25550 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25551 * doc/gcc.texi (Service): Update description in the @menu
25552 * doc/invoke.texi (Option Summary): Remove misplaced and
25555 2014-04-11 Steve Ellcey <sellcey@mips.com>
25556 Jakub Jelinek <jakub@redhat.com>
25558 PR middle-end/60556
25559 * expr.c (convert_move): Use emit_store_flag_force instead of
25560 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25563 2014-04-11 Richard Biener <rguenther@suse.de>
25565 PR middle-end/60797
25566 * varasm.c (assemble_alias): Avoid endless error reporting
25567 recursion by setting TREE_ASM_WRITTEN.
25569 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25571 * config/s390/s390.md: Add a splitter for NOT rtx.
25573 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25575 PR rtl-optimization/60663
25576 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25578 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25579 Jakub Jelinek <jakub@redhat.com>
25582 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25583 flag from decl_node to node.
25585 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25588 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25589 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25590 ameliorating the cases where it can be.
25592 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25595 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25597 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25598 (loadsync_<mode>): Change mode.
25599 (load_quadpti, store_quadpti): New.
25600 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25601 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25602 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25604 2014-04-09 Cong Hou <congh@google.com>
25607 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25610 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25612 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25613 instead of vnor to exploit possible fusion opportunity in the
25615 (altivec_expand_vec_perm_const_le): Likewise.
25617 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25619 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25620 (loadsync_<mode>): Change mode.
25621 (load_quadpti, store_quadpti): New.
25622 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25623 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25625 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25628 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25629 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25630 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25632 2014-04-08 Richard Biener <rguenther@suse.de>
25634 PR middle-end/60706
25635 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25636 a 64bit widest int print double-int similar to on HWI64 hosts.
25638 2014-04-08 Richard Biener <rguenther@suse.de>
25640 PR tree-optimization/60785
25641 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25642 default defs properly.
25644 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25646 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25647 (Weffc++): Likewise.
25649 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25651 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25652 set completep to false rather than true.
25654 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25657 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25658 ARM_TARGET2_DWARF_FORMAT.
25660 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25663 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25664 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25667 2014-04-07 Richard Biener <rguenther@suse.de>
25669 PR tree-optimization/60766
25670 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25671 (may_eliminate_iv): Convert cand_value_at result to desired type.
25673 2014-04-07 Jason Merrill <jason@redhat.com>
25676 * common.opt (-fno-gnu-unique): Add.
25677 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25679 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25681 * haifa-sched.c: Fix outdated function reference and minor
25682 grammar errors in introductory comment.
25684 2014-04-07 Richard Biener <rguenther@suse.de>
25686 PR middle-end/60750
25687 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25688 for noreturn calls.
25689 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25691 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25694 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25695 size accounting for thunks.
25696 (pa_asm_output_mi_thunk): Use final_start_function() and
25697 final_end_function() to output function start and end directives.
25699 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25701 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25702 device specific ISA/ feature information. Remove short_sp and
25703 errata_skip ds. Add avr_device_specific_features enum to have device
25705 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25706 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25707 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25708 updated device specific info.
25709 * config/avr/avr-mcus.def: Merge device specific details to
25710 dev_attribute field.
25711 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25713 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25714 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25715 assembler if RMW isa supported by current device.
25716 * config/avr/genmultilib.awk: Update as device info structure changed.
25717 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25719 2014-04-04 Cong Hou <congh@google.com>
25721 PR tree-optimization/60656
25722 * tree-vect-stmts.c (supportable_widening_operation):
25723 Fix a bug that elements in a vector with vect_used_by_reduction
25724 property are incorrectly reordered when the operation on it is not
25725 consistant with the one in reduction operation.
25727 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25729 PR rtl-optimization/60155
25730 * gcse.c (record_set_data): New function.
25731 (single_set_gcse): New function.
25732 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25733 (hoist_code): Likewise.
25734 (get_pressure_class_and_nregs): Likewise.
25736 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25738 * explow.c (probe_stack_range): Emit a final optimization blockage.
25740 2014-04-04 Anthony Green <green@moxielogic.com>
25742 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25745 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25748 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25749 flags are set only during streaming.
25750 * ipa.c (process_references, walk_polymorphic_call_targets,
25751 symtab_remove_unreachable_nodes): Drop bodies of always inline
25752 after early inlining.
25753 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25755 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25756 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25759 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25762 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25765 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25767 (cortex_a53_fdivd): Likewise.
25769 2014-04-04 Martin Jambor <mjambor@suse.cz>
25772 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25773 Adjust all callers.
25774 * cgraph.c (clone_of_p): Also return true if thunks match.
25775 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25776 cgraph_function_or_thunk_node and an obsolete comment.
25777 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25779 (build_function_decl_skip_args): Likewise.
25780 (set_new_clone_decl_and_node_flags): New function.
25781 (duplicate_thunk_for_node): Likewise.
25782 (redirect_edge_duplicating_thunks): Likewise.
25783 (cgraph_clone_node): New parameter args_to_skip, pass it to
25784 redirect_edge_duplicating_thunks which is called instead of
25785 cgraph_redirect_edge_callee.
25786 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25787 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25789 2014-04-04 Jeff Law <law@redhat.com>
25792 * config/arm/predicates.md (const_int_I_operand): New predicate.
25793 (const_int_M_operand): Similarly.
25794 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25796 (insv_t2, extv_reg, extzv_t2): Likewise.
25797 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25798 (pop_multiple_with_writeback_and_return): Likewise.
25799 (vfp_pop_multiple_with_writeback): Likewise
25801 2014-04-04 Richard Biener <rguenther@suse.de>
25804 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25805 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25807 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25808 * gimplify.c (gimple_add_tmp_var_fn): New function.
25809 * gimple-expr.h (create_tmp_reg_fn): Declare.
25810 * gimple-expr.c (create_tmp_reg_fn): New function.
25811 * gimple-low.c (record_vars_into): Don't change cfun.
25812 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25813 code generation without cfun.
25815 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25818 * Makefile.in (install-driver): Fix shell scripting.
25820 2014-04-03 Cong Hou <congh@google.com>
25822 PR tree-optimization/60505
25823 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25824 threshold of number of iterations below which no vectorization
25826 * tree-vect-loop.c (new_loop_vec_info):
25827 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25828 * tree-vect-loop.c (vect_analyze_loop_operations):
25829 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25830 * tree-vect-loop.c (vect_transform_loop):
25831 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25832 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25833 of iterations of the loop and see if we should build the epilogue.
25835 2014-04-03 Richard Biener <rguenther@suse.de>
25837 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25838 (streamer_tree_cache_create): Adjust.
25839 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25840 to allow optional nodes array.
25841 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25842 (streamer_tree_cache_append): Likewise.
25843 (streamer_tree_cache_create): Create nodes array optionally
25844 as specified by parameter.
25845 * lto-streamer-out.c (create_output_block): Avoid maintaining
25846 the node array in the writer cache.
25847 (DFS_write_tree): Remove assertion.
25848 (produce_asm_for_decls): Free the out decl state hash table early.
25849 * lto-streamer-in.c (lto_data_in_create): Adjust for
25850 streamer_tree_cache_create prototype change.
25852 2014-04-03 Richard Biener <rguenther@suse.de>
25854 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25855 set TREE_CHAIN to NULL_TREE.
25857 2014-04-03 Richard Biener <rguenther@suse.de>
25859 PR tree-optimization/60740
25860 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25861 over all GIMPLE_COND operands.
25863 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25865 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25866 (Weffc++): Remove Scott's numbering, merge lists and reference
25869 2014-04-03 Nick Clifton <nickc@redhat.com>
25871 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25874 2014-04-03 Martin Jambor <mjambor@suse.cz>
25876 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25877 mention gcc_unreachable before failing.
25878 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25881 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25884 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25885 inconsistent code and instead mark the context inconsistent.
25886 (possible_polymorphic_call_targets): For inconsistent contexts
25887 return empty complete list.
25889 2014-04-02 Anthony Green <green@moxielogic.com>
25891 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25892 (extendqisi2, extendhisi2): Define.
25893 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25894 (WCHAR_TYPE): Change to unsigned int.
25896 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25898 PR tree-optimization/60733
25899 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25900 insertion point for PHI candidates to be the end of the feeding
25901 block for the PHI argument.
25903 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25905 PR rtl-optimization/60650
25906 * lra-constraints.c (process_alt_operands): Decrease reject for
25907 earlyclobber matching.
25909 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25911 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25913 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25915 * config/spu/spu.c (pad_bb): Do not crash when the last
25916 insn is CODE_FOR_blockage.
25918 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25920 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25921 lies outside the target mode.
25923 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25926 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25927 software floating point or no floating point registers, do not
25928 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25929 in GPRs that occurs after we tested for GPRs that would never be
25932 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25933 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25934 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25935 specifically allow DDmode, since that does not use the SPE SIMD
25938 2014-04-02 Richard Biener <rguenther@suse.de>
25940 PR middle-end/60729
25941 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25942 MODE_INTs. Properly use negv_optab.
25943 (expand_abs): Likewise.
25945 2014-04-02 Richard Biener <rguenther@suse.de>
25948 * Makefile.in (install-driver): Guard extra installs with special
25951 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25953 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25954 Document vec_vgbbd.
25956 2014-04-01 Richard Henderson <rth@redhat.com>
25959 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25960 alternative enabled before register allocation.
25962 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25964 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25965 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25967 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25968 (nios2_got_address): Update nios2_large_got_address call site.
25969 (nios2_delegitimize_address): New function.
25970 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25971 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25972 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25974 2014-04-01 Martin Husemann <martin@duskware.de>
25976 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25979 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25981 PR rtl-optimization/60604
25982 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25983 check from register_operand.
25984 (register_operand): Redefine in terms of general_operand.
25985 (nonmemory_operand): Use register_operand for the non-constant cases.
25987 2014-04-01 Richard Biener <rguenther@suse.de>
25989 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25991 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25993 * doc/invoke.texi (mapp-regs): Clarify.
25995 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25997 * config/i386/avx512fintrin.h (__v32hi): Define type.
25998 (__v64qi): Likewise.
25999 (_mm512_set1_epi8): Define.
26000 (_mm512_set1_epi16): Define.
26001 (_mm512_set4_epi32): Define.
26002 (_mm512_set4_epi64): Define.
26003 (_mm512_set4_pd): Define.
26004 (_mm512_set4_ps): Define.
26005 (_mm512_setr4_epi64): Define.
26006 (_mm512_setr4_epi32): Define.
26007 (_mm512_setr4_pd): Define.
26008 (_mm512_setr4_ps): Define.
26009 (_mm512_setzero_epi32): Define.
26011 2014-03-31 Martin Jambor <mjambor@suse.cz>
26013 PR middle-end/60647
26014 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
26015 callsite_arguments_match_p. Updated all callers. Also check types of
26016 corresponding formal parameters and actual arguments.
26017 (not_all_callers_have_enough_arguments_p) Renamed to
26018 some_callers_have_mismatched_arguments_p.
26020 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
26022 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
26024 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
26027 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
26030 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
26032 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
26033 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
26035 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
26036 Use FMAMODE_NOVF512 mode iterator.
26037 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
26038 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
26039 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
26040 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
26042 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
26043 Use VF_128_256 mode iterator.
26044 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
26047 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26049 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
26050 static chain if needed.
26052 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26055 * lra-constraints.c (index_part_to_reg): New.
26056 (process_address): Use it.
26058 2014-03-27 Jeff Law <law@redhat.com>
26059 Jakub Jelinek <jakub@redhat.com>
26062 * expr.c (do_tablejump): Use simplify_gen_binary rather than
26063 gen_rtx_{PLUS,MULT} to build up the address expression.
26065 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
26066 creating non-canonical RTL.
26068 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26071 * ipa-inline.c (want_inline_small_function_p): Short circuit large
26072 functions; reorganize to make cheap checks first.
26073 (inline_small_functions): Do not estimate growth when dumping;
26075 * ipa-inline.h (inline_summary): Add min_size.
26076 (growth_likely_positive): New function.
26077 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
26078 (set_cond_stmt_execution_predicate): Cleanup.
26079 (estimate_edge_size_and_time): Compute min_size.
26080 (estimate_calls_size_and_time): Likewise.
26081 (estimate_node_size_and_time): Likewise.
26082 (inline_update_overall_summary): Update min_size.
26083 (do_estimate_edge_time): Likewise.
26084 (do_estimate_edge_size): Update.
26085 (do_estimate_edge_hints): Update.
26086 (growth_likely_positive): New function.
26088 2014-03-28 Jakub Jelinek <jakub@redhat.com>
26091 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
26092 also if addr has VOIDmode.
26094 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26096 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
26097 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
26099 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
26100 instructions as well as AdvancedSIMD loads.
26102 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26104 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
26105 Use crypto_aese type.
26106 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
26107 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
26108 crypto_aese, crypto_aesmc. Move to types.md.
26109 * config/arm/types.md (crypto_aes): Split into crypto_aese,
26111 * config/arm/iterators.md (crypto_type): Likewise.
26113 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26115 * cgraph.c: Include expr.h and tree-dfa.h.
26116 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
26119 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26122 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
26123 regs from checking multi-reg pseudos.
26125 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26127 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
26129 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26131 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
26132 if it would clobber the stack pointer, even temporarily.
26134 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
26136 * mode-switching.c: Make small adjustments to the top comment.
26138 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
26140 * config/rs6000/constraints.md (wD constraint): New constraint to
26141 match the constant integer to get the top DImode/DFmode out of a
26142 vector in a VSX register.
26144 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
26145 match the constant integer to get the top DImode/DFmode out of a
26146 vector in a VSX register.
26148 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
26151 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
26154 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
26155 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
26157 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
26158 Optimize vec_extract of 64-bit values, where the value being
26159 extracted is in the top word, where we can use scalar
26160 instructions. Add direct move and store support. Combine the big
26161 endian/little endian vector select load support into a single insn.
26162 (vsx_extract_<mode>_internal1): Likewise.
26163 (vsx_extract_<mode>_internal2): Likewise.
26164 (vsx_extract_<mode>_load): Likewise.
26165 (vsx_extract_<mode>_store): Likewise.
26166 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
26167 combined into vsx_extract_<mode>_load.
26168 (vsx_extract_<mode>_one_le): Likewise.
26170 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
26171 define the top 64-bit vector element.
26173 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
26176 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26177 Document vec_vbpermq builtin.
26180 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
26181 enable use of xxsldwi and xxpermdi builtin functions.
26182 (vec_xxpermdi): Likewise.
26184 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26185 Document use of vec_xxsldwi and vec_xxpermdi builtins.
26187 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
26189 PR rtl-optimization/60650
26190 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
26192 (find_spills_for): New.
26193 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
26194 Spill all pseudos on the second iteration.
26196 2014-03-27 Marek Polacek <polacek@redhat.com>
26199 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
26202 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26204 * config/s390/s390.c (s390_can_use_return_insn): Check for
26205 call-saved FPRs on 31 bit.
26207 2014-03-27 Jakub Jelinek <jakub@redhat.com>
26209 PR middle-end/60682
26210 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
26211 if they need regimplification, just drop them instead of
26212 calling gimple_regimplify_operands on them.
26214 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
26217 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
26218 (aarch64_frame_pointer_required): Adjust logic.
26219 (aarch64_can_eliminate): Adjust logic.
26220 (aarch64_override_options_after_change): Adjust logic.
26222 2014-03-27 Dehao Chen <dehao@google.com>
26224 * ipa-inline.c (early_inliner): Update node's inline info.
26226 2014-03-26 Dehao Chen <dehao@google.com>
26228 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
26229 compiler inserted conditional jumps for NAN float check.
26231 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26233 * ubsan.h (ubsan_create_data): Change second argument's type
26234 to const location_t *.
26235 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
26237 (ubsan_create_data): Change second argument to const location_t *PLOC.
26238 Create Loc field whenever PLOC is non-NULL.
26239 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
26240 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
26244 * real.c (real_to_integer2): Change type of low to UHWI.
26246 2014-03-26 Tobias Burnus <burnus@net-b.de>
26248 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
26249 (CILK_SELF_SPECS): New define.
26250 (driver_self_specs): Use it.
26252 2014-03-26 Richard Biener <rguenther@suse.de>
26254 * tree-pretty-print.c (percent_K_format): Implement special
26255 case for LTO and its stripped down BLOCK tree.
26257 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26260 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
26262 * tree-vrp.c (simplify_internal_call_using_ranges): If only
26263 one range is range_int_cst_p, but not both, at least optimize
26264 addition/subtraction of 0 and multiplication by 0 or 1.
26265 * gimple-fold.c (gimple_fold_call): Fold
26266 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
26267 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
26268 INTEGER_CSTs, try to fold at least x * 0 and y - y.
26270 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
26272 PR rtl-optimization/60452
26273 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
26274 <case REG>: Return 1 for invalid offsets from the frame pointer.
26276 2014-03-26 Marek Polacek <polacek@redhat.com>
26279 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26282 2014-03-26 Marek Polacek <polacek@redhat.com>
26285 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26288 2014-03-26 Marek Polacek <polacek@redhat.com>
26291 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26292 multiplication in unsigned type.
26294 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26296 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26298 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26300 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26302 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26305 * cif-code.def (UNREACHABLE) New code.
26306 * ipa-inline.c (inline_small_functions): Skip edges to
26307 __builtlin_unreachable.
26308 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26309 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26310 predicate to __bulitin_unreachable.
26311 (set_cond_stmt_execution_predicate): Fix issue when
26312 invert_tree_comparison returns ERROR_MARK.
26313 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26314 propagate to inline clones.
26315 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26317 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26318 * cgraphclones.c (cgraph_clone_node): If call destination is already
26319 ureachable, do not redirect it back.
26320 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26323 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26325 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26326 Do not modify inline clones.
26328 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26330 * config/i386/i386.md (general_sext_operand): New mode attr.
26331 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26332 don't generate (sign_extend (const_int)).
26333 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26334 operands[2]. Use We constraint instead of <i> and
26335 <general_sext_operand> predicate instead of <general_operand>.
26336 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26337 * config/i386/constraints.md (We): New constraint.
26338 * config/i386/predicates.md (x86_64_sext_operand,
26339 sext_operand): New predicates.
26341 2014-03-25 Martin Jambor <mjambor@suse.cz>
26344 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26345 inconsistent devirtualizations to __builtin_unreachable.
26347 2014-03-25 Marek Polacek <polacek@redhat.com>
26350 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26352 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26354 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26355 order of elements for big-endian.
26357 2014-03-25 Richard Biener <rguenther@suse.de>
26359 PR middle-end/60635
26360 * gimplify-me.c (gimple_regimplify_operands): Update the
26363 2014-03-25 Martin Jambor <mjambor@suse.cz>
26366 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26367 (lto_output_varpool_node): Likewise.
26368 (input_overwrite_node): Likewise.
26369 (input_varpool_node): Likewise.
26371 2014-03-25 Richard Biener <rguenther@suse.de>
26373 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26374 (run_gcc): Likewise.
26376 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26378 * combine.c (simplify_compare_const): Add MODE argument.
26379 Handle mode_width 0 as very large mode_width.
26380 (try_combine, simplify_comparison): Adjust callers.
26382 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26383 type to avoid signed integer overflow.
26384 * explow.c (plus_constant): Likewise.
26386 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26388 * doc/generic.texi: Correct typos.
26390 2014-03-24 Tobias Burnus <burnus@net-b.de>
26392 * doc/invoke.texi (-flto): Expand section about
26393 using static libraries with LTO.
26395 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26397 PR rtl-optimization/60501
26398 * optabs.def (addptr3_optab): New optab.
26399 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26400 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26401 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26403 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26405 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26407 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26409 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26412 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26413 (_mm256_undefined_ps): Define.
26414 (_mm256_undefined_pd): Define.
26415 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26416 (_mm_undefined_pd): Define.
26417 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26418 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26419 (_mm512_undefined_ps): Define.
26420 (_mm512_undefined_pd): Define.
26421 Use _mm*_undefined_*.
26422 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26424 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26426 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26427 (lshr_simd): DI mode added.
26428 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26429 (aarch64_ushr_simddi): Likewise.
26430 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26431 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26432 (vshrd_n_u64): Likewise.
26434 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26436 * Makefile.in (s-macro_list): Depend on cc1.
26438 2014-03-23 Teresa Johnson <tejohnson@google.com>
26440 * ipa-utils.c (ipa_print_order): Use specified dump file.
26442 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26444 PR rtl-optimization/60601
26445 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26447 * gcc.c (eval_spec_function): Initialize save_growing_value.
26449 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26452 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26453 code == MINUS_EXPR, never swap op0 with op1.
26455 * toplev.c (init_local_tick): Avoid signed integer multiplication
26457 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26458 shift by first operand's bitsize.
26460 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26463 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26464 redefine to 1 or 0.
26465 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26466 TARGET_ISA_64BIT_P(x).
26468 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26470 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26471 pattern for vector nor instead of subtract from splat(-1).
26472 (altivec_expand_vec_perm_const_le): Likewise.
26474 2014-03-21 Richard Henderson <rth@twiddle.net>
26477 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26478 related insns after epilogue_completed.
26480 2014-03-21 Martin Jambor <mjambor@suse.cz>
26483 * cgraph.h (symtab_node): New flag body_removed.
26484 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26485 when removing bodies.
26486 * symtab.c (dump_symtab_base): Dump body_removed flag.
26487 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26488 had their bodies removed.
26490 2014-03-21 Martin Jambor <mjambor@suse.cz>
26493 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26496 2014-03-21 Richard Biener <rguenther@suse.de>
26498 PR tree-optimization/60577
26499 * tree-core.h (struct tree_base): Document nothrow_flag use
26500 in DECL_NONALIASED.
26501 * tree.h (DECL_NONALIASED): New.
26502 (may_be_aliased): Adjust.
26503 * coverage.c (build_var): Set DECL_NONALIASED.
26505 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26507 * expr.c (expand_expr_real_1): Remove outdated comment.
26509 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26511 PR middle-end/60597
26512 * ira.c (adjust_cleared_regs): Call copy_rtx on
26513 *reg_equiv[REGNO (loc)].src_p before passing it to
26514 simplify_replace_fn_rtx.
26517 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26518 into CONST, put pic register as first operand of PLUS. Use
26519 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26521 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26523 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26525 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26527 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26528 around for store forwarding issue in the FPU on the UT699.
26529 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26530 loads and operations if -mfix-ut699 is specified.
26531 (divtf3_hq): Tweak attribute.
26532 (sqrttf2_hq): Likewise.
26534 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26536 * calls.c (store_one_arg): Remove incorrect const qualification on the
26537 type of the temporary.
26538 * cfgexpand.c (expand_return): Likewise.
26539 * expr.c (expand_constructor): Likewise.
26540 (expand_expr_real_1): Likewise.
26542 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26544 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26547 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26550 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26552 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26554 * config/arm/aarch-common-protos.h
26555 (alu_cost_table): Fix spelling of "extend".
26556 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26558 2014-03-19 Richard Biener <rguenther@suse.de>
26560 PR middle-end/60553
26561 * tree-core.h (tree_type_common): Re-order pointer members
26562 to reduce recursion depth during GC walks.
26564 2014-03-19 Marek Polacek <polacek@redhat.com>
26567 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26568 before accessing it.
26570 2014-03-19 Richard Biener <rguenther@suse.de>
26573 * lto-streamer-in.c (input_function): In WPA stage do not drop
26576 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26578 PR tree-optimization/60559
26579 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26580 with build_zero_cst assignment.
26582 2014-03-18 Kai Tietz <ktietz@redhat.com>
26584 PR rtl-optimization/56356
26585 * sdbout.c (sdbout_parms): Verify that parms'
26586 incoming argument is valid.
26587 (sdbout_reg_parms): Likewise.
26589 2014-03-18 Richard Henderson <rth@redhat.com>
26592 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26593 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26594 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26596 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26598 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26599 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26600 Italicize plugin event names in description. Explain that
26601 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26602 Remind that no GCC functions should be called after PLUGIN_FINISH.
26603 Explain what pragmas with expansion are.
26605 2014-03-18 Martin Liska <mliska@suse.cz>
26607 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26608 gimple call statement is update.
26609 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26610 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26612 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26615 * ubsan.c (ubsan_instrument_unreachable): Call
26616 initialize_sanitizer_builtins.
26617 (ubsan_pass): Likewise.
26620 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26621 varpool_finalize_decl instead of rest_of_decl_compilation.
26623 2014-03-18 Richard Biener <rguenther@suse.de>
26625 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26626 by using bitmap_and_compl instead of bitmap_and_compl_into.
26627 (df_rd_transfer_function): Likewise.
26629 2014-03-18 Richard Biener <rguenther@suse.de>
26631 * doc/lto.texi (fresolution): Fix typo.
26633 2014-03-18 Richard Biener <rguenther@suse.de>
26635 * doc/invoke.texi (flto): Update for changes in 4.9.
26637 2014-03-18 Richard Biener <rguenther@suse.de>
26639 * doc/loop.texi: Remove section on the removed lambda framework.
26640 Update loop docs with recent changes in preserving loop structure.
26642 2014-03-18 Richard Biener <rguenther@suse.de>
26644 * doc/lto.texi (-fresolution): Document.
26646 2014-03-18 Richard Biener <rguenther@suse.de>
26648 * doc/contrib.texi: Adjust my name.
26650 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26653 * internal-fn.c: Include diagnostic-core.h.
26654 (expand_BUILTIN_EXPECT): New function.
26655 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26656 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26657 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26658 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26659 IFN_BUILTIN_EXPECT.
26660 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26661 Revert 3 argument __builtin_expect code.
26662 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26663 * gimple-fold.c (gimple_fold_call): Likewise.
26664 * tree.h (fold_builtin_expect): New prototype.
26665 * builtins.c (build_builtin_expect_predicate): Add predictor
26666 argument, if non-NULL, create 3 argument __builtin_expect.
26667 (fold_builtin_expect): No longer static. Add ARG2 argument,
26668 pass it through to build_builtin_expect_predicate.
26669 (fold_builtin_2): Adjust caller.
26670 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26671 * internal-fn.def (BUILTIN_EXPECT): New.
26673 2014-03-18 Tobias Burnus <burnus@net-b.de>
26676 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26677 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26678 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26680 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26683 * predict.c (combine_predictions_for_bb): Fix up formatting.
26684 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26685 fill what it points to if non-NULL.
26686 (tree_predict_by_opcode): Adjust caller, use the predictor.
26687 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26689 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26691 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26692 proper constant for the store mode.
26694 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26696 * symtab.c (change_decl_assembler_name): Fix transparent alias
26697 chain construction.
26699 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26701 * config/aarch64/aarch64.c: Correct the comments about the
26702 aarch64 stack layout.
26704 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26706 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26707 check for GF_OMP_FOR_KIND_FOR.
26709 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26711 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26712 ymm and zmm register names.
26714 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26717 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26718 note creation for the 2010-08-31 changes.
26720 2014-03-17 Marek Polacek <polacek@redhat.com>
26722 PR middle-end/60534
26723 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26724 as -fno-tree-loop-vectorize.
26725 (expand_omp_simd): Likewise.
26727 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26729 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26730 (eligible_for_call_delay): New prototype.
26731 * config/sparc/sparc.c (tls_call_delay): Rename into...
26732 (eligible_for_call_delay): ...this. Return false if the instruction
26733 cannot be put in the delay slot of a branch.
26734 (eligible_for_restore_insn): Simplify.
26735 (eligible_for_return_delay): Return false if the instruction cannot be
26736 put in the delay slot of a branch and simplify.
26737 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26738 put in the delay slot of a branch.
26739 * config/sparc/sparc.md (fix_ut699): New attribute.
26740 (tls_call_delay): Delete.
26741 (in_call_delay): Reimplement.
26742 (eligible_for_sibcall_delay): Rename into...
26743 (in_sibcall_delay): ...this.
26744 (eligible_for_return_delay): Rename into...
26745 (in_return_delay): ...this.
26746 (in_branch_delay): Reimplement.
26747 (in_uncond_branch_delay): Delete.
26748 (in_annul_branch_delay): Delete.
26750 2014-03-14 Richard Henderson <rth@redhat.com>
26753 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26754 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26755 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26756 (floathi splitters): Remove.
26757 (float<SWI48x>xf2): New pattern.
26758 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26759 code that tried to handle DImode for 32-bit, but which was excluded
26760 by the pattern's condition. Drop allocation of stack temporary.
26761 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26762 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26763 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26764 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26765 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26766 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26767 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26768 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26769 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26770 (*float<SWI48x><X87MODEF>2_i387): Remove.
26771 (all float _with_temp splitters): Remove.
26772 (*float<SWI48x><MODEF>2_i387): New pattern.
26773 (*float<SWI48><MODEF>2_sse): New pattern.
26774 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26775 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26777 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26778 Marek Polacek <polacek@redhat.com>
26780 PR middle-end/60484
26781 * common.opt (dump_base_name_prefixed): New Variable.
26782 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26783 if x_dump_base_name_prefixed is already set, set it at the end.
26785 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26787 PR rtl-optimization/60508
26788 * lra-constraints.c (get_reload_reg): Add new parameter
26790 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26791 Pass the new parameter values.
26793 2014-03-14 Richard Biener <rguenther@suse.de>
26795 * common.opt: Revert unintented changes from r205065.
26796 * opts.c: Likewise.
26798 2014-03-14 Richard Biener <rguenther@suse.de>
26800 PR middle-end/60518
26801 * cfghooks.c (split_block): Properly adjust all loops the
26802 block was a latch of.
26804 2014-03-14 Martin Jambor <mjambor@suse.cz>
26807 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26810 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26813 * config/avr/avr.c (avr_set_current_function): Pass function name
26814 through default_strip_name_encoding before sanity checking instead
26815 of skipping the first char of the assembler name.
26817 2014-03-13 Richard Henderson <rth@redhat.com>
26820 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26821 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26822 * config/i386/i386-protos.h: Likewise.
26823 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26824 in the expander instead of a splitter.
26825 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26826 any possibility of requiring a memory.
26827 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26828 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26829 (fp branch splitters): Update for ix86_split_fp_branch.
26830 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26831 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26832 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26833 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26834 (*fop_<MODEF>_3_i387): Likewise.
26835 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26836 (splitters for the fop_* register patterns): Remove.
26837 (fscalexf4_i387): Rename from *fscalexf4_i387.
26838 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26840 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26842 PR tree-optimization/59779
26843 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26844 type for bitsize and maxsize instead of HOST_WIDE_INT.
26846 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26848 PR rtl-optimization/57320
26849 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26850 the CFG after thread_prologue_and_epilogue_insns.
26852 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26854 PR rtl-optimization/57189
26855 * lra-constraints.c (process_alt_operands): Disfavor spilling
26858 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26860 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26862 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26864 PR tree-optimization/59025
26865 PR middle-end/60418
26866 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26867 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26869 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26872 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26873 calls of avr_out_plus_1.
26875 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26877 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26878 BB's single pred and update the father loop's latch info later.
26880 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26882 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26886 (VEC_base): Likewise.
26887 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26888 registers, we need to swap double words in little endian mode.
26890 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26891 to be a container mode for 128-bit integer operations added in ISA
26892 2.07. Unlike TImode and PTImode, the preferred register set is
26893 the Altivec/VMX registers for the 128-bit operations.
26895 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26897 (rs6000_split_128bit_ok_p): Likewise.
26899 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26900 macros for creating ISA 2.07 normal and overloaded builtin
26901 functions with 3 arguments.
26902 (BU_P8V_OVERLOAD_3): Likewise.
26903 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26904 for use as overloaded functions.
26905 (VPERM_1TI_UNS): Likewise.
26906 (VSEL_1TI): Likewise.
26907 (VSEL_1TI_UNS): Likewise.
26908 (ST_INTERNAL_1ti): Likewise.
26909 (LD_INTERNAL_1ti): Likewise.
26910 (XXSEL_1TI): Likewise.
26911 (XXSEL_1TI_UNS): Likewise.
26912 (VPERM_1TI): Likewise.
26913 (VPERM_1TI_UNS): Likewise.
26914 (XXPERMDI_1TI): Likewise.
26915 (SET_1TI): Likewise.
26916 (LXVD2X_V1TI): Likewise.
26917 (STXVD2X_V1TI): Likewise.
26918 (VEC_INIT_V1TI): Likewise.
26919 (VEC_SET_V1TI): Likewise.
26920 (VEC_EXT_V1TI): Likewise.
26921 (EQV_V1TI): Likewise.
26922 (NAND_V1TI): Likewise.
26923 (ORC_V1TI): Likewise.
26924 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26925 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26926 overloaded builtin.
26927 (VADDUQM): Likewise.
26928 (VSUBCUQ): Likewise.
26929 (VADDEUQM): Likewise.
26930 (VADDECUQ): Likewise.
26931 (VSUBEUQM): Likewise.
26932 (VSUBECUQ): Likewise.
26934 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26935 __int128_t and __uint128_t types.
26936 (__uint128_type): Likewise.
26937 (altivec_categorize_keyword): Add support for vector __int128_t,
26938 vector __uint128_t, vector __int128, and vector unsigned __int128
26939 as a container type for TImode operations that need to be done in
26940 VSX/Altivec registers.
26941 (rs6000_macro_to_expand): Likewise.
26942 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26943 to support 128-bit integer instructions vaddcuq, vadduqm,
26944 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26945 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26947 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26948 for V1TImode, and set up preferences to use VSX/Altivec registers.
26949 Setup VSX reload handlers.
26950 (rs6000_debug_reg_global): Likewise.
26951 (rs6000_init_hard_regno_mode_ok): Likewise.
26952 (rs6000_preferred_simd_mode): Likewise.
26953 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26954 (easy_altivec_constant): Likewise.
26955 (output_vec_const_move): Likewise.
26956 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26958 (rs6000_expand_vector_extract): Likewise.
26959 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26961 (rs6000_const_vec): Add support for V1TImode.
26962 (rs6000_emit_le_vsx_load): Swap double words when loading or
26963 storing TImode/V1TImode.
26964 (rs6000_emit_le_vsx_store): Likewise.
26965 (rs6000_emit_le_vsx_move): Likewise.
26966 (rs6000_emit_move): Add support for V1TImode.
26967 (altivec_expand_ld_builtin): Likewise.
26968 (altivec_expand_st_builtin): Likewise.
26969 (altivec_expand_vec_init_builtin): Likewise.
26970 (altivec_expand_builtin): Likewise.
26971 (rs6000_init_builtins): Add support for V1TImode type. Add
26972 support for ISA 2.07 128-bit integer builtins. Define type names
26973 for the VSX/Altivec vector types.
26974 (altivec_init_builtins): Add support for overloaded vector
26975 functions with V1TImode type.
26976 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26977 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26979 (rs6000_split_128bit_ok_p): Likewise.
26980 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26981 __int128_t and vector __uint128_t.
26983 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26984 and mode attributes.
26986 (VSX_M2): Likewise.
26991 (VS_scalar): Likewise.
26992 (VS_double): Likewise.
26993 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26995 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26996 we support the ISA 2.07 128-bit integer arithmetic instructions.
26997 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26998 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26999 and TImode types for use with the builtin functions.
27000 (V1TI_type_node): Likewise.
27001 (unsigned_V1TI_type_node): Likewise.
27002 (intTI_type_internal_node): Likewise.
27003 (uintTI_type_internal_node): Likewise.
27005 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
27006 128-bit builtin functions.
27007 (UNSPEC_VADDEUQM): Likewise.
27008 (UNSPEC_VADDECUQ): Likewise.
27009 (UNSPEC_VSUBCUQ): Likewise.
27010 (UNSPEC_VSUBEUQM): Likewise.
27011 (UNSPEC_VSUBECUQ): Likewise.
27012 (VM): Add V1TImode to vector mode iterators.
27014 (VI_unit): Likewise.
27015 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
27016 (altivec_vaddcuq): Likewise.
27017 (altivec_vsubuqm): Likewise.
27018 (altivec_vsubcuq): Likewise.
27019 (altivec_vaddeuqm): Likewise.
27020 (altivec_vaddecuq): Likewise.
27021 (altivec_vsubeuqm): Likewise.
27022 (altivec_vsubecuq): Likewise.
27024 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
27026 (BOOL_128): Likewise.
27027 (BOOL_REGS_OUTPUT): Likewise.
27028 (BOOL_REGS_OP1): Likewise.
27029 (BOOL_REGS_OP2): Likewise.
27030 (BOOL_REGS_UNARY): Likewise.
27031 (BOOL_REGS_AND_CR0): Likewise.
27033 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
27034 128-bit integer builtin support.
27035 (vec_vadduqm): Likewise.
27036 (vec_vaddecuq): Likewise.
27037 (vec_vaddeuqm): Likewise.
27038 (vec_vsubecuq): Likewise.
27039 (vec_vsubeuqm): Likewise.
27040 (vec_vsubcuq): Likewise.
27041 (vec_vsubuqm): Likewise.
27043 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27044 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
27045 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
27046 128-bit integer add/subtract to ISA 2.07.
27048 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
27050 * config/arc/arc.c (arc_predicate_delay_insns):
27051 Fix third argument passed to conditionalize_nonjump.
27053 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
27055 * config/aarch64/aarch64-builtins.c
27056 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
27057 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
27058 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
27059 instead of __builtin_lfloor.
27060 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
27062 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27064 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
27065 (tree_ssa_ifcombine_bb_1): New function.
27066 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
27067 is an empty forwarder block to then_bb or vice versa and then_bb
27068 and else_bb are effectively swapped.
27070 2014-03-12 Christian Bruel <christian.bruel@st.com>
27073 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
27074 REG_CFA_DEF_CFA note.
27075 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
27076 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
27078 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
27080 PR tree-optimization/60454
27081 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
27083 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27085 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
27086 Do not define target_cpu_default2 to generic.
27087 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
27088 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
27089 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
27091 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27092 Marc Glisse <marc.glisse@inria.fr>
27094 PR tree-optimization/60502
27095 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
27096 instead of build_low_bits_mask.
27098 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27100 PR middle-end/60482
27101 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
27102 if there are multiple uses, but op doesn't live on E edge.
27103 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
27104 clobber stmts before __builtin_unreachable.
27106 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
27108 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
27109 hard_frame_pointer_rtx.
27110 * cse.c (cse_insn): Remove volatile check.
27111 * cselib.c (cselib_process_insn): Likewise.
27112 * dse.c (scan_insn): Likewise.
27114 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27116 * config/arc/arc.c (conditionalize_nonjump): New function,
27118 (arc_ifcvt): ... this.
27119 (arc_predicate_delay_insns): Use it.
27121 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27123 * config/arc/predicates.md (extend_operand): During/after reload,
27124 allow const_int_operand.
27125 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
27126 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
27127 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
27129 (umulsi3_highpart_i): Likewise.
27131 2014-03-11 Richard Biener <rguenther@suse.de>
27133 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
27134 Add asserts to guard possible wrong-code bugs.
27136 2014-03-11 Richard Biener <rguenther@suse.de>
27138 PR tree-optimization/60429
27139 PR tree-optimization/60485
27140 * tree-ssa-structalias.c (set_union_with_increment): Properly
27141 take into account all fields that overlap the shifted vars.
27142 (do_sd_constraint): Likewise.
27143 (do_ds_constraint): Likewise.
27144 (get_constraint_for_ptr_offset): Likewise.
27146 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
27148 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
27149 (nios2_compute_frame_layout):
27150 Add calculation of cfun->machine->fp_save_offset.
27151 (nios2_expand_prologue): Correct setting of frame pointer register
27153 (nios2_expand_epilogue): Update recovery of stack pointer from
27154 frame pointer accordingly.
27155 (nios2_initial_elimination_offset): Update calculation of offset
27156 for eliminating to HARD_FRAME_POINTER_REGNUM.
27158 2014-03-10 Jakub Jelinek <jakub@redhat.com>
27161 * ipa.c (symtab_remove_unreachable_nodes): Don't call
27162 cgraph_get_create_node on VAR_DECLs.
27164 2014-03-10 Richard Biener <rguenther@suse.de>
27166 PR middle-end/60474
27167 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
27169 2014-03-08 Douglas B Rupp <rupp@gnat.com>
27171 * config/vms/vms.opt (vms_float_format): New variable.
27173 2014-03-08 Tobias Burnus <burnus@net-b.de>
27175 * doc/invoke.texi (-fcilkplus): Update implementation status.
27177 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
27178 Richard Biener <rguenther@suse.de>
27180 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
27181 consistently accross all TUs.
27182 (run_gcc): Enable -fshort-double automatically at link at link-time
27183 and disallow override.
27185 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
27188 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
27189 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
27190 if they can't be used.
27192 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27194 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
27195 for Solaris 11/x86 ld.
27196 * configure: Regenerate.
27198 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27200 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
27201 (LIB_TLS_SPEC): Save as ld_tls_libs.
27202 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
27203 (HAVE_AS_IX86_TLSLDM): New test.
27204 * configure, config.in: Regenerate.
27205 * config/i386/i386.c (legitimize_tls_address): Fall back to
27206 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
27207 cannot support TLS_MODEL_LOCAL_DYNAMIC.
27208 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
27209 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
27211 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
27213 * common.opt (fira-loop-pressure): Mark as optimization.
27215 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
27217 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
27218 an OpenMP mappable type.
27220 2014-03-06 Matthias Klose <doko@ubuntu.com>
27222 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
27223 MULTILIB_OSDIRNAMES is not defined.
27225 2014-03-06 Jakub Jelinek <jakub@redhat.com>
27226 Meador Inge <meadori@codesourcery.com>
27229 * config/arm/arm.c (arm_tls_symbol_p): Remove.
27230 (arm_legitimize_address): Call legitimize_tls_address for any
27231 arm_tls_referenced_p expression, handle constant addend. Call it
27232 before testing for !TARGET_ARM.
27233 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
27235 2014-03-06 Richard Biener <rguenther@suse.de>
27237 PR middle-end/60445
27241 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27243 * tree-streamer.c (record_common_node): Assert we don't record
27244 nodes with type double.
27245 (preload_common_node): Skip type double, complex double and double
27246 pointer since it is now frontend dependent due to fshort-double option.
27248 2014-03-06 Richard Biener <rguenther@suse.de>
27250 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
27251 or -fno-lto is specified and the linker has full plugin support.
27252 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
27253 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
27254 * lto-wrapper.c (merge_and_complain): Merge compile-time
27255 optimization levels.
27256 (run_gcc): And pass it through to the link options.
27258 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
27262 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27264 * cselib.c (remove_useless_values): Skip to avoid quadratic
27265 behavior if the condition moved from...
27266 (cselib_process_insn): ... here holds.
27268 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27271 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
27272 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
27275 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
27276 (TM_H): Add x86-tune.def.
27278 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27280 * config/aarch64/aarch64.c (generic_tunings):
27281 Use cortexa57_extra_costs.
27283 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27286 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27287 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27288 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27291 2014-03-04 Heiher <r@hev.cc>
27293 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27294 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27296 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27298 * config/i386/predicates.md (const2356_operand): Change to ...
27299 (const2367_operand): ... this.
27300 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27302 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27303 (*avx512pf_scatterpf<mode>sf): Ditto.
27304 (avx512pf_scatterpf<mode>df): Ditto.
27305 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27306 (*avx512pf_scatterpf<mode>df): Ditto.
27307 * config/i386/i386.c (ix86_expand_builtin): Update
27308 incorrect hint operand error message.
27310 2014-03-04 Richard Biener <rguenther@suse.de>
27312 * lto-section-in.c (lto_get_section_data): Fix const cast.
27314 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27316 * tree-streamer.c (record_common_node): Assert we don't record
27317 nodes with type double.
27318 (preload_common_node): Skip type double, complex double and double
27319 pointer since it is now frontend dependent due to fshort-double option.
27321 2014-03-04 Richard Biener <rguenther@suse.de>
27324 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27325 (lto_input_toplevel_asms): Likewise.
27326 * lto-section-in.c (lto_get_section_data): Instead do it here
27329 2014-03-04 Richard Biener <rguenther@suse.de>
27331 PR tree-optimization/60382
27332 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27333 dead PHIs a reduction.
27335 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27337 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27339 (_mm_prefetch): Move out of GCC target("sse") pragma.
27340 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27341 GCC target("prfchw") pragma.
27342 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27344 * config/i386/i386.c (ix86_option_override_internal): Enable
27345 -mprfchw with -mprefetchwt1.
27347 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27349 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27352 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27354 * opts.h (CL_PCH_IGNORE): Define.
27355 * targhooks.c (option_affects_pch_p):
27356 Return false for options that have CL_PCH_IGNORE set.
27357 * opt-functions.awk: Process PchIgnore.
27358 * doc/options.texi: Document PchIgnore.
27360 * config/arc/arc.opt (misize): Add PchIgnore property.
27362 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27364 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27365 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27366 constraint on constants to permit them being loaded into
27367 GENERAL_REGS or BASE_REGS.
27369 2014-03-03 Nick Clifton <nickc@redhat.com>
27371 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27372 anti-cacnonical alternatives.
27373 (negandhi3_real): New pattern.
27374 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27376 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27378 * config/avr/avr-mcus.def: Remove atxmega16x1.
27379 * config/avr/avr-tables.opt: Regenerate.
27380 * config/avr/t-multilib: Regenerate.
27381 * doc/avr-mmcu.texi: Regenerate.
27383 2014-03-03 Tobias Grosser <tobias@grosser.es>
27384 Mircea Namolaru <mircea.namolaru@inria.fr>
27386 PR tree-optimization/58028
27387 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27390 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27392 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27393 not handled by recognizers.
27395 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27397 PR middle-end/60175
27398 * function.c (expand_function_end): Don't emit
27399 clobber_return_register sequence if clobber_after is a BARRIER.
27400 * cfgexpand.c (construct_exit_block): Append instructions before
27401 return_label to prev_bb.
27403 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27405 * config/rs6000/constraints.md: Document reserved use of "wc".
27407 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27410 * ipa.c (function_and_variable_visibility): When dissolving comdat
27411 group, also set all symbols to local.
27413 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27418 2013-12-14 Jan Hubicka <jh@suse.cz>
27419 PR middle-end/58477
27420 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27422 2014-03-02 Jon Beniston <jon@beniston.com>
27428 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27429 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27430 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27431 (simple_return, *simple_return): New patterns
27432 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27433 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27435 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27437 * dwarf2out.c (gen_subprogram_die): Tidy.
27439 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27442 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27443 (*mov_t_msb_neg_negc): ... this new insn.
27445 2014-02-28 Jason Merrill <jason@redhat.com>
27448 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27451 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27454 * dwarf2out.c (decltype_auto_die): New static.
27455 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27456 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27457 (is_cxx_auto): Likewise.
27459 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27461 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27462 we are not using general regs only.
27464 2014-02-28 Richard Biener <rguenther@suse.de>
27467 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27468 previous fix and only allow to remove trivial pre-headers
27469 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27470 (remove_forwarder_block): Properly update the latch of a loop.
27472 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27475 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27476 (cselib_preserved_hash_table): New.
27477 (preserve_constants_and_equivs): Move preserved vals to it.
27478 (cselib_find_slot): Look it up first.
27479 (cselib_init): Initialize it.
27480 (cselib_finish): Release it.
27481 (dump_cselib_table): Dump it.
27483 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27486 * cselib.c (remove_useless_values): Skip to avoid quadratic
27487 behavior if the condition moved from...
27488 (cselib_process_insn): ... here holds.
27490 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27493 * var-tracking.c (vt_initialize): Apply the same condition to
27494 preserve the CFA base value.
27496 2014-02-28 Joey Ye <joey.ye@arm.com>
27499 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27500 if reload in progress or completed.
27502 2014-02-28 Tobias Burnus <burnus@net-b.de>
27504 PR middle-end/60147
27505 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27508 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27510 * doc/tm.texi.in (Condition Code Status): Update documention for
27511 relative locations of cc0-setter and cc0-user.
27513 2014-02-27 Jeff Law <law@redhat.com>
27515 PR rtl-optimization/52714
27516 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27517 into two independent simple sets, if I3 is a jump, ensure the
27518 pattern we place into I3 is a (set (pc) ...).
27520 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27521 Jeff Law <law@redhat.com>
27523 PR rtl-optimization/49847
27524 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27525 are in different blocks.
27526 * doc/tm.texi (Condition Code Status): Update documention for
27527 relative locations of cc0-setter and cc0-user.
27529 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27532 * lra.c (lra_emit_add): Check SUBREG too.
27534 2014-02-27 Andreas Schwab <schwab@suse.de>
27536 * config/m68k/m68k.c (m68k_option_override): Disable
27537 -flive-range-shrinkage for classic m68k.
27538 (m68k_override_options_after_change): Likewise.
27540 2014-02-27 Marek Polacek <polacek@redhat.com>
27542 PR middle-end/59223
27543 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27544 -Wmaybe-uninitialized.
27546 2014-02-27 Alan Modra <amodra@gmail.com>
27549 * reload1.c (emit_input_reload_insns): When reload_override_in,
27550 set old to rl->in_reg when rl->in_reg is a subreg.
27552 2014-02-26 Richard Biener <rguenther@suse.de>
27555 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27557 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27559 * common/config/i386/predicates.md (const1256_operand): Remove.
27560 (const2356_operand): New.
27561 (const_1_to_2_operand): Remove.
27562 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27563 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27564 (*avx512pf_gatherpf<mode>sf): Ditto.
27565 (avx512pf_gatherpf<mode>df): Ditto.
27566 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27567 (*avx512pf_gatherpf<mode>df): Ditto.
27568 (avx512pf_scatterpf<mode>sf): Ditto.
27569 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27570 (*avx512pf_scatterpf<mode>sf): Ditto.
27571 (avx512pf_scatterpf<mode>df): Ditto.
27572 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27573 (*avx512pf_scatterpf<mode>df): Ditto.
27574 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27576 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27578 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27579 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27580 (_mm512_mask_testn_epi64_mask): Move to ...
27581 * config/i386/avx512cdintrin.h: Here.
27582 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27583 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27584 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27585 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27586 TARGET_AVX512F from TARGET_AVX512CD.
27588 2014-02-26 Richard Biener <rguenther@suse.de>
27591 * ipa.c (walk_polymorphic_call_targets): Properly guard
27592 call to inline_update_overall_summary.
27594 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27597 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27598 and latches only if requested. Fix latch if it is removed.
27599 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27600 LOOPS_HAVE_PREHEADERS.
27602 2014-02-25 Andrew Pinski <apinski@cavium.com>
27604 * builtins.c (expand_builtin_thread_pointer): Create a new target
27605 when the target is NULL.
27607 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27609 PR rtl-optimization/60317
27610 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27611 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27612 * lra-assigns.c: Include params.h.
27613 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27614 other reload pseudos considerations.
27616 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27618 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27619 to use canonical form for nor<mode>3.
27621 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27624 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27627 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27629 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27630 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27631 (ix86_handle_option): Handle OPT_mprefetchwt1.
27632 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27633 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27635 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27636 OPTION_MASK_ISA_PREFETCHWT1.
27637 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27638 (PTA_PREFETCHWT1): New.
27639 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27640 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27641 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27642 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27643 (*prefetch_avx512pf_<mode>_: Change into ...
27644 (*prefetch_prefetchwt1_<mode>: This.
27645 * config/i386/i386.opt (mprefetchwt1): New.
27646 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27647 (_mm_prefetch): Handle intent to write.
27648 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27650 2014-02-25 Richard Biener <rguenther@suse.de>
27652 PR middle-end/60291
27653 * emit-rtl.c (mem_attrs_htab): Remove.
27654 (mem_attrs_htab_hash): Likewise.
27655 (mem_attrs_htab_eq): Likewise.
27656 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27657 (init_emit_once): Do not allocate mem_attrs_htab.
27659 2014-02-25 Richard Biener <rguenther@suse.de>
27662 * lto-opts.c (lto_write_options): Output non-explicit conservative
27663 -fwrapv, -fno-trapv and -fno-strict-overflow.
27664 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27665 (run_gcc): And pass them through.
27667 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27669 * sel-sched.c (calculate_new_fences): New parameter ptime.
27670 Calculate it as a maximum over all fence cycles.
27671 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27672 Print the final schedule timing when sched_verbose.
27674 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27676 PR rtl-optimization/60292
27677 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27678 bit fot the fence instruction.
27680 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27682 * calls.h: Fix typo in comment.
27684 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27686 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27687 adjusting offsetable addresses.
27689 2014-02-24 Guozhi Wei <carrot@google.com>
27691 * sparseset.h (sparseset_pop): Fix the wrong index.
27693 2014-02-24 Walter Lee <walt@tilera.com>
27695 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27696 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27698 * common/config/tilegx/tilegx-common.c
27699 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27700 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27701 (LINK_SPEC): Ditto.
27702 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27703 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27704 (tilegx_gimplify_va_arg_expr): Handle big endian.
27705 (tilegx_expand_unaligned_load): Ditto.
27706 (tilegx_expand_unaligned_store): Ditto.
27707 (TARGET_RETURN_IN_MSB): New.
27708 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27709 (TARGET_ENDIAN_DEFAULT): New.
27710 (TARGET_BIG_ENDIAN): Handle big endian.
27711 (BYTES_BIG_ENDIAN): Ditto.
27712 (WORDS_BIG_ENDIAN): Ditto.
27713 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27714 (ENDIAN_SPEC): New.
27715 (EXTRA_SPECS): New.
27716 * config/tilegx/tilegx.md (extv): Handle big endian.
27718 (insn_st<n>): Ditto.
27719 (insn_st<n>_add<bitsuffix>): Ditto.
27720 (insn_stnt<n>): Ditto.
27721 (insn_stnt<n>_add<bitsuffix>):Ditto.
27722 (vec_interleave_highv8qi): Handle big endian.
27723 (vec_interleave_highv8qi_be): New.
27724 (vec_interleave_highv8qi_le): New.
27725 (insn_v1int_h): Handle big endian.
27726 (vec_interleave_lowv8qi): Handle big endian.
27727 (vec_interleave_lowv8qi_be): New.
27728 (vec_interleave_lowv8qi_le): New.
27729 (insn_v1int_l): Handle big endian.
27730 (vec_interleave_highv4hi): Handle big endian.
27731 (vec_interleave_highv4hi_be): New.
27732 (vec_interleave_highv4hi_le): New.
27733 (insn_v2int_h): Handle big endian.
27734 (vec_interleave_lowv4hi): Handle big endian.
27735 (vec_interleave_lowv4hi_be): New.
27736 (vec_interleave_lowv4hi_le): New.
27737 (insn_v2int_l): Handle big endian.
27738 (vec_interleave_highv2si): Handle big endian.
27739 (vec_interleave_highv2si_be): New.
27740 (vec_interleave_highv2si_le): New.
27741 (insn_v4int_h): Handle big endian.
27742 (vec_interleave_lowv2si): Handle big endian.
27743 (vec_interleave_lowv2si_be): New.
27744 (vec_interleave_lowv2si_le): New.
27745 (insn_v4int_l): Handle big endian.
27746 * config/tilegx/tilegx.opt (mbig-endian): New option.
27747 (mlittle-endian): New option.
27748 * doc/install.texi: Document tilegxbe-linux.
27749 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27751 2014-02-24 Martin Jambor <mjambor@suse.cz>
27754 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27755 there are no parameter descriptors.
27757 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27759 PR rtl-optimization/60268
27760 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27761 initialization to ...
27762 (sched_rgn_init): ... here.
27763 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27765 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27767 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27770 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27772 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27775 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27777 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27778 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27780 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27782 * config/microblaze/predicates.md: Add cmp_op predicate.
27783 * config/microblaze/microblaze.md: Add branch_compare instruction
27784 which uses cmp_op predicate and emits cmp insn before branch.
27785 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27786 to microblaze_expand_conditional_branch and consolidate logic.
27787 (microblaze_expand_conditional_branch): emit branch_compare
27788 insn instead of handling cmp op separate from branch insn.
27790 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27792 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27795 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27797 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27798 define_insn with define_expand and new define_insn
27799 *altivec_lve<VI_char>x_internal.
27800 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27801 and new define_insn *altivec_stve<VI_char>x_internal.
27802 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27804 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27806 (altivec_expand_stvex_be): New function.
27808 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27810 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27811 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27812 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27813 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27815 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27818 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27819 instead of emit_move_insn.
27821 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27823 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27824 vspltw with vsldoi.
27825 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27826 gen_altivec_vsumsws.
27828 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27830 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27831 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27832 (altivec_lvxl_<mode>): New define_expand incorporating
27833 -maltivec=be semantics where needed.
27834 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27835 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27836 semantics where needed.
27837 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27838 (altivec_stvx_<mode>): New define_expand incorporating
27839 -maltivec=be semantics where needed.
27840 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27841 VM2 iterator instead of V4SI.
27842 (altivec_stvxl_<mode>): New define_expand incorporating
27843 -maltivec=be semantics where needed.
27844 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27845 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27846 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27847 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27848 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27849 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27850 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27851 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27852 ALTIVEC_BUILTIN_STVXL.
27853 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27854 (altivec_expand_stvx_be): Likewise.
27855 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27856 (altivec_expand_lvx_be): Likewise.
27857 (altivec_expand_stvx_be): Likewise.
27858 (altivec_expand_builtin): Add cases for
27859 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27860 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27861 (altivec_init_builtins): Add definitions for
27862 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27863 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27865 2014-02-21 Catherine Moore <clm@codesourcery.com>
27867 * doc/invoke.texi (mvirt, mno-virt): Document.
27868 * config/mips/mips.opt (mvirt): New option.
27869 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27871 2014-02-21 Richard Biener <rguenther@suse.de>
27873 PR tree-optimization/60276
27874 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27875 (STMT_VINFO_MIN_NEG_DIST): New macro.
27876 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27877 STMT_VINFO_MIN_NEG_DIST.
27878 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27879 made for negative dependence distances still hold.
27881 2014-02-21 Richard Biener <rguenther@suse.de>
27883 PR middle-end/60291
27884 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27885 DECL_INITIAL for globals not in the current function context.
27887 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27889 PR tree-optimization/56490
27890 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27891 * tree-ssa-uninit.c: Include params.h.
27892 (compute_control_dep_chain): Add num_calls argument, return false
27893 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27894 num_calls to recursive call.
27895 (find_predicates): Change dep_chain into normal array,
27896 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27897 variable and adjust compute_control_dep_chain caller.
27898 (find_def_preds): Likewise.
27900 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27902 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27903 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27905 2014-02-21 Nick Clifton <nickc@redhat.com>
27907 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27908 (pushhi1): Likewise.
27909 (popqi1): Add mode to pre_dec.
27910 (pophi1): Likewise.
27912 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27914 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27915 mode for mask of V8SFmode permutation.
27917 2014-02-20 Richard Henderson <rth@redhat.com>
27920 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27921 a new pseudo for OLDVAL.
27923 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27926 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27927 gen_reg_rtx if d->testing_p.
27928 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27929 if d->testing_p and we will certainly return true.
27930 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27933 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27935 * emit-rtl.c (gen_reg_rtx): Assert that
27936 crtl->emit.regno_pointer_align_length is non-zero.
27938 2014-02-20 Richard Henderson <rth@redhat.com>
27941 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27942 on failure the store back into EXPECT.
27944 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27945 Sandra Loosemore <sandra@codesourcery.com>
27947 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27948 * config/nios2/nios2.c (nios2_function_profiler): Add
27949 -fPIC (flag_pic == 2) support.
27950 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27951 (nios2_large_offset_p): New function.
27952 (nios2_unspec_reloc_p): Move up position, update to use
27953 nios2_large_offset_p.
27954 (nios2_unspec_address): Remove function.
27955 (nios2_unspec_offset): New function.
27956 (nios2_large_got_address): New function.
27957 (nios2_got_address): Add large offset support.
27958 (nios2_legitimize_tls_address): Update usage of removed and new
27960 (nios2_symbol_binds_local_p): New function.
27961 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27962 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27963 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27964 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27965 processing for (const (unspec ...)).
27966 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27968 2014-02-20 Richard Biener <rguenther@suse.de>
27970 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27971 doing the substitution.
27972 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27974 2014-02-20 Martin Jambor <mjambor@suse.cz>
27977 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27978 info when checking whether lattices are bottom.
27980 2014-02-20 Richard Biener <rguenther@suse.de>
27982 PR middle-end/60221
27983 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27986 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27989 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27990 parameter specifying the scaling.
27991 (inline_call): Update.
27992 (want_inline_recursively): Guard division by zero.
27993 (recursive_inlining): Update.
27994 * ipa-inline.h (clone_inlined_nodes): Update.
27996 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27999 * config/i386/i386.c (classify_argument): Pass structures of size
28000 64 bytes or less in register.
28002 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28003 Kirill Yukhin <kirill.yukhin@intel.com>
28005 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
28006 (_mm_rcp28_round_ss): Ditto.
28007 (_mm_rsqrt28_round_sd): Ditto.
28008 (_mm_rsqrt28_round_ss): Ditto.
28009 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
28010 (_mm_rcp14_round_ss): Ditto.
28011 (_mm_rsqrt14_round_sd): Ditto.
28012 (_mm_rsqrt14_round_ss): Ditto.
28013 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
28014 the first input operand, get rid of match_dup.
28015 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
28017 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28019 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
28020 operand as the first input operand, set type attribute.
28021 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28022 Set type attribute.
28023 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
28024 operand as the first input operand, set type attribute.
28026 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28028 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
28031 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
28034 * config/i386/i386.c (construct_container): Remove TFmode check
28035 for X86_64_INTEGER_CLASS.
28037 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
28040 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
28041 only when -Wpsabi is enabled.
28043 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
28046 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
28047 passing arrays in registers are the same as for structs, so remove the
28048 special case for them.
28050 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
28052 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
28053 destination type, extract only the valid bits if the source type is not
28054 integral and has a different mode.
28056 2014-02-19 Richard Biener <rguenther@suse.de>
28059 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
28062 2014-02-19 Richard Biener <rguenther@suse.de>
28065 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
28066 (ipa_modify_call_arguments): Emit an argument load explicitely and
28067 preserve virtual SSA form there and for the replacement call.
28068 Do not update SSA form nor free dominance info.
28070 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28072 * ipa.c (function_and_variable_visibility): Also clear WEAK
28073 flag when disolving COMDAT_GROUP.
28075 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28077 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
28078 * ipa-prop.c (ipa_set_jf_known_type): Return early when
28079 not devirtualizing.
28080 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
28081 do more sanity checks.
28082 (detect_type_change): Return true when giving up early.
28083 (compute_complex_assign_jump_func): Fix type parameter of
28084 ipa_set_ancestor_jf.
28085 (compute_complex_ancestor_jump_func): Likewise.
28086 (update_jump_functions_after_inlining): Fix updating of
28088 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
28090 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28092 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
28093 inline clones when edge disappears.
28095 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
28098 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
28099 Split 64-bit moves into 2 patterns. Do not allow the use of
28100 direct move for TDmode in little endian, since the decimal value
28101 has little endian bytes within a word, but the 64-bit pieces are
28102 ordered in a big endian fashion, and normal subreg's of TDmode are
28104 (mov<mode>_64bit_dm): Likewise.
28105 (movtd_64bit_nodm): Likewise.
28107 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28109 PR tree-optimization/60174
28110 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
28111 statement of an SSA_NAME that occurs in an abnormal PHI node.
28113 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28116 * final.c (SEEN_BB): Remove.
28117 (SEEN_NOTE, SEEN_EMITTED): Renumber.
28118 (final_scan_insn): Don't force_source_line on second
28119 NOTE_INSN_BASIC_BLOCK.
28121 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
28124 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
28125 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
28126 (type_natural_mode): Warn ABI change when %zmm register is not
28127 available for AVX512F vector value passing.
28129 2014-02-18 Kai Tietz <ktietz@redhat.com>
28132 * config/i386/i386.c (ix86_expand_prologue): Use value in
28133 rax register as displacement when restoring %r10 or %rax.
28134 Fix wrong offset when restoring both registers.
28136 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28138 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
28139 assertion with conditional return.
28141 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28142 Uros Bizjak <ubizjak@gmail.com>
28145 * config/i386/driver-i386.c (host_detect_local_cpu): If
28146 YMM state is not saved by the OS, also clear has_f16c. Move
28147 CPUID 0x80000001 handling before YMM state saving checking.
28149 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
28151 PR rtl-optimization/58960
28152 * haifa-sched.c (alloc_global_sched_pressure_data): New,
28153 factored out from ...
28154 (sched_init): ... here.
28155 (free_global_sched_pressure_data): New, factored out from ...
28156 (sched_finish): ... here.
28157 * sched-int.h (free_global_sched_pressure_data): Declare.
28158 * sched-rgn.c (nr_regions_initial): New static global.
28159 (haifa_find_rgns): Initialize it.
28160 (schedule_region): Disable sched-pressure for the newly
28163 2014-02-17 Richard Biener <rguenther@suse.de>
28165 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
28166 release SSA defs of pattern stmts.
28168 2014-02-17 Richard Biener <rguenther@suse.de>
28170 * tree-inline.c (expand_call_inline): Release the virtual
28171 operand defined by the call we are about to inline.
28173 2014-02-17 Richard Biener <rguenther@suse.de>
28175 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
28177 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
28178 Ilya Tocar <ilya.tocar@intel.com>
28180 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
28181 arguments order in builtin.
28182 (_mm512_permutexvar_epi64): Ditto.
28183 (_mm512_mask_permutexvar_epi64): Ditto
28184 (_mm512_maskz_permutexvar_epi32): Ditto
28185 (_mm512_permutexvar_epi32): Ditto
28186 (_mm512_mask_permutexvar_epi32): Ditto
28188 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28190 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
28191 (p8_vmrgow): Likewise.
28193 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28195 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
28198 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
28201 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
28202 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
28203 into 64-bit and 32-bit moves. On 64-bit moves, add support for
28204 using direct move instructions on ISA 2.07. Also adjust
28205 instruction length for 64-bit.
28206 (mov<mode>_64bit, TFmode/TDmode): Likewise.
28207 (mov<mode>_32bit, TFmode/TDmode): Likewise.
28209 2014-02-15 Alan Modra <amodra@gmail.com>
28213 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28214 find_replacement on parts of insn rtl that might be reloaded.
28216 2014-02-15 Richard Biener <rguenther@suse.de>
28218 PR tree-optimization/60183
28219 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
28220 (tree_ssa_phiprop): Calculate and free post-dominators.
28222 2014-02-14 Jeff Law <law@redhat.com>
28224 PR rtl-optimization/60131
28225 * ree.c (get_extended_src_reg): New function.
28226 (combine_reaching_defs): Use it rather than assuming location of REG.
28227 (find_and_remove_re): Verify first operand of extension is
28228 a REG before adding the insns to the copy list.
28230 2014-02-14 Roland McGrath <mcgrathr@google.com>
28232 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
28233 * configure: Regenerated.
28234 * config.in: Regenerated.
28235 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
28236 instead of ASM_SHORT.
28238 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
28239 Richard Earnshaw <rearnsha@arm.com>
28241 PR rtl-optimization/59535
28242 * lra-constraints.c (process_alt_operands): Encourage alternative
28243 when unassigned pseudo class is superset of the alternative class.
28244 (inherit_reload_reg): Don't inherit when optimizing for code size.
28245 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
28246 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
28247 modes not less than 4 for Thumb1.
28249 2014-02-14 Kyle McMartin <kyle@redhat.com>
28252 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
28254 2014-02-14 Richard Biener <rguenther@suse.de>
28256 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
28257 (get_frame_arg): Drop the assert with langhook types_compatible_p.
28258 Do not strip INDIRECT_REFs.
28260 2014-02-14 Richard Biener <rguenther@suse.de>
28263 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
28264 DECL_FUNCTION_SPECIFIC_TARGET.
28265 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
28266 * tree-streamer-out.c (pack_ts_target_option): Remove.
28267 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
28268 (write_ts_function_decl_tree_pointers): Do not stream
28269 DECL_FUNCTION_SPECIFIC_TARGET.
28270 * tree-streamer-in.c (unpack_ts_target_option): Remove.
28271 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
28272 (lto_input_ts_function_decl_tree_pointers): Do not stream
28273 DECL_FUNCTION_SPECIFIC_TARGET.
28275 2014-02-14 Jakub Jelinek <jakub@redhat.com>
28277 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
28278 (get_initial_def_for_induction, vectorizable_induction): Ignore
28279 debug stmts when looking for exit_phi.
28280 (vectorizable_live_operation): Fix up condition.
28282 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28284 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28285 nreverse() because it changes the content of original tree list.
28287 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28289 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28290 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28292 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28294 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28295 GNU coding standards.
28297 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28300 * dwarf2out.c (gen_subprogram_die): Don't call
28301 add_calling_convention_attribute if subr_die is old_die.
28303 2014-02-13 Sharad Singhai <singhai@google.com>
28305 * doc/optinfo.texi: Fix order of nodes.
28307 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28309 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28310 operands[2], not operands[3].
28312 2014-02-13 Richard Biener <rguenther@suse.de>
28315 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28316 mention the possibility of an in-tree build.
28317 (CLooG): Update recommended version to 0.18.1, mention the
28318 possibility of an in-tree build and clarify that the ISL
28319 bundled with CLooG does not work.
28321 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28324 * expr.c (compress_float_constant): If x is a hard register,
28325 extend into a pseudo and then move to x.
28327 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28329 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28330 caused by bad second argument to warning_at() with -mhotpatch and
28331 nested functions (e.g. with gfortran).
28333 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28335 * opts.c (option_name): Remove "enabled by default" rider.
28337 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28339 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28341 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28342 Uros Bizjak <ubizjak@gmail.com>
28345 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28346 * configure: Regenerated.
28348 2014-02-12 Richard Biener <rguenther@suse.de>
28350 * vec.c (vec_prefix::calculate_allocation): Move as
28351 inline variant to vec.h.
28352 (vec_prefix::calculate_allocation_1): New out-of-line version.
28353 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28354 (vec_prefix::m_has_auto_buf): Rename to ...
28355 (vec_prefix::m_using_auto_storage): ... this.
28356 (vec_prefix::calculate_allocation): Inline the easy cases
28357 and dispatch to calculate_allocation_1 which doesn't need the
28359 (va_heap::reserve): Use gcc_checking_assert.
28360 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28361 m_using_auto_storage.
28362 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28364 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28365 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28366 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28368 2014-02-12 Richard Biener <rguenther@suse.de>
28370 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28371 when we found a dependence.
28373 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28375 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28377 (maybe_fold_stmt): ... into this new function.
28378 * omp-low.c (lower_omp): Update comment.
28380 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28383 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28386 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28388 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28389 identifiers in comments.
28390 (cortexa53_extra_costs): Likewise.
28391 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28392 (cortexa7_extra_costs): Likewise.
28393 (cortexa12_extra_costs): Likewise.
28394 (cortexa15_extra_costs): Likewise.
28395 (v7m_extra_costs): Likewise.
28397 2014-02-12 Richard Biener <rguenther@suse.de>
28399 PR middle-end/60092
28400 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28401 of posix_memalign being successful.
28402 (lower_stmt): Restrict lowering of posix_memalign to when
28403 -ftree-bit-ccp is enabled.
28405 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28407 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28409 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28411 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28413 PR rtl-optimization/60116
28414 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28415 other_insn once the combination has been validated.
28417 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28420 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28422 * ipa-devirt.c: Include demangle.h
28423 (odr_violation_reported): New static variable.
28424 (add_type_duplicate): Update odr_violations.
28425 (maybe_record_node): Add completep parameter; update it.
28426 (record_target_from_binfo): Add COMPLETEP parameter;
28427 update it as needed.
28428 (possible_polymorphic_call_targets_1): Likewise.
28429 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28430 rename FINAL to COMPLETE.
28431 (record_targets_from_bases): Sanity check we found the binfo;
28432 fix COMPLETEP updating.
28433 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28434 parameter, fix computing of COMPLETEP.
28435 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28436 at LTO time do demangling.
28437 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28438 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28440 (gimple_get_virt_method_for_binfo): Likewise.
28441 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28442 gimple_get_virt_method_for_vtable): Update prototypes.
28444 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28447 * genautomata.c (add_presence_absence): Fix typo with
28448 {final_}presence_list.
28450 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28453 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28454 for VSX/Altivec vectors that land in GPR registers.
28456 2014-02-11 Richard Henderson <rth@redhat.com>
28457 Jakub Jelinek <jakub@redhat.com>
28460 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28461 around drhs if type conversion to lacc->type is not useless.
28463 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28465 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28467 (cortex-a57.cortex-a53): Likewise.
28468 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28470 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28472 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28475 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28477 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28478 add_options_for_arm_vfp3.
28480 2014-02-11 Jeff Law <law@redhat.com>
28482 PR middle-end/54041
28483 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28484 object with an undesirable mode.
28486 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28489 * config/i386/sol2-9.h: New file.
28490 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28491 *-*-solaris2.9*): Use it.
28493 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28495 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28496 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28498 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28500 * config/microblaze/microblaze.c: Extend mcpu version format
28502 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28504 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28506 2014-02-10 Richard Henderson <rth@redhat.com>
28509 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28510 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28511 ms-abi vs -mno-accumulate-outgoing-args.
28512 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28513 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28516 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28518 PR middle-end/60080
28519 * cfgexpand.c (expand_asm_operands): Attach source location to
28520 ASM_INPUT rtx objects.
28521 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28523 2014-02-10 Nick Clifton <nickc@redhat.com>
28525 * config/mn10300/mn10300.c (popcount): New function.
28526 (mn10300_expand_prologue): Include saved registers in stack usage
28529 2014-02-10 Jeff Law <law@redhat.com>
28531 PR middle-end/52306
28532 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28533 when changing the SET_DEST of a prior insn to avoid an input reload.
28535 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28537 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28538 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28539 -mcall-openbsd, or -mcall-linux.
28540 (CC1_ENDIAN_BIG_SPEC): Remove.
28541 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28542 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28543 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28544 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28545 and %cc1_endian_default.
28546 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28548 2014-02-10 Richard Biener <rguenther@suse.de>
28550 PR tree-optimization/60115
28551 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28552 MEM_REF handling. Properly verify that the accesses are not
28553 out of the objects bound.
28555 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28557 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28560 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28562 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28563 proper constants and fix formatting.
28564 (possible_polymorphic_call_targets): Fix formatting.
28566 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28567 Ilya Tocar <ilya.tocar@intel.com>
28569 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28570 (_mm512_loadu_epi32): Renamed into...
28571 (_mm512_loadu_si512): This.
28572 (_mm512_storeu_epi32): Renamed into...
28573 (_mm512_storeu_si512): This.
28574 (_mm512_maskz_ceil_ps): Removed.
28575 (_mm512_maskz_ceil_pd): Ditto.
28576 (_mm512_maskz_floor_ps): Ditto.
28577 (_mm512_maskz_floor_pd): Ditto.
28578 (_mm512_floor_round_ps): Ditto.
28579 (_mm512_floor_round_pd): Ditto.
28580 (_mm512_ceil_round_ps): Ditto.
28581 (_mm512_ceil_round_pd): Ditto.
28582 (_mm512_mask_floor_round_ps): Ditto.
28583 (_mm512_mask_floor_round_pd): Ditto.
28584 (_mm512_mask_ceil_round_ps): Ditto.
28585 (_mm512_mask_ceil_round_pd): Ditto.
28586 (_mm512_maskz_floor_round_ps): Ditto.
28587 (_mm512_maskz_floor_round_pd): Ditto.
28588 (_mm512_maskz_ceil_round_ps): Ditto.
28589 (_mm512_maskz_ceil_round_pd): Ditto.
28590 (_mm512_expand_pd): Ditto.
28591 (_mm512_expand_ps): Ditto.
28592 * config/i386/i386.c (ix86_builtins): Remove
28593 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28594 (bdesc_args): Ditto.
28595 * config/i386/predicates.md (const1256_operand): New.
28596 (const_1_to_2_operand): Ditto.
28597 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28598 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28599 (*avx512pf_gatherpf<mode>sf): Ditto.
28600 (avx512pf_gatherpf<mode>df): Ditto.
28601 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28602 (*avx512pf_gatherpf<mode>df): Ditto.
28603 (avx512pf_scatterpf<mode>sf): Ditto.
28604 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28605 (*avx512pf_scatterpf<mode>sf): Ditto.
28606 (avx512pf_scatterpf<mode>df): Ditto.
28607 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28608 (*avx512pf_scatterpf<mode>df): Ditto.
28609 (avx512f_expand<mode>): Removed.
28610 (<shift_insn><mode>3<mask_name>): Change predicate type.
28612 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28614 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28615 not at the end of datarefs vector use ordered_remove to avoid
28616 reordering datarefs vector.
28619 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28620 mark local addressable non-static vars as GOVD_PRIVATE
28621 instead of GOVD_LOCAL.
28622 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28623 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28626 PR middle-end/60092
28627 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28628 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28629 assume_aligned or alloc_align attributes.
28630 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28631 arguments. Handle also assume_aligned and alloc_align attributes.
28632 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28633 calls to functions with assume_aligned or alloc_align attributes.
28634 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28636 2014-02-08 Terry Guo <terry.guo@arm.com>
28638 * doc/invoke.texi: Document ARM -march=armv7e-m.
28640 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28642 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28643 flag on __cilkrts_rethrow builtin.
28646 * ipa-cp.c (determine_versionability): Fail at -O0
28647 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28648 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28651 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28654 * tree-inline.c (copy_forbidden): Fail for
28655 __attribute__((optimize (0))) functions.
28657 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28659 * varpool.c: Include pointer-set.h.
28660 (varpool_remove_unreferenced_decls): Variables in other partitions
28661 will not be output; be however careful to not lose information
28662 about partitioning.
28664 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28666 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28667 lookup in the vtable constructor.
28669 2014-02-07 Jeff Law <law@redhat.com>
28672 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28673 define_insn_and_split.
28675 * ipa-inline.c (inline_small_functions): Fix typos.
28677 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28679 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28680 (s390_can_use_return_insn): Declare.
28681 * config/s390/s390.h (EPILOGUE_USES): Define.
28682 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28684 (s390_chunkify_start): Handle return JUMP_LABELs.
28685 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28686 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28687 (s390_can_use_return_insn): New functions.
28688 (s390_fix_long_loop_prediction): Handle conditional returns.
28689 (TARGET_SET_UP_BY_PROLOGUE): Define.
28690 * config/s390/s390.md (ANY_RETURN): New code iterator.
28691 (*creturn, *csimple_return, return, simple_return): New patterns.
28693 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28695 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28696 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28697 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28698 REG_CFA_RESTORE list when deciding not to restore a register.
28700 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28702 * config/s390/s390.c: Include tree-pass.h and context.h.
28703 (s390_early_mach): New function, split out from...
28704 (s390_emit_prologue): ...here.
28705 (pass_data_s390_early_mach): New pass structure.
28706 (pass_s390_early_mach): New class.
28707 (s390_option_override): Create and register early_mach pass.
28708 Move to end of file.
28710 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28712 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28713 to match for the exit block.
28715 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28717 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28718 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28719 Reject misaligned operands.
28721 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28723 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28725 2014-02-07 Richard Biener <rguenther@suse.de>
28727 PR middle-end/60092
28728 * gimple-low.c (lower_builtin_posix_memalign): New function.
28729 (lower_stmt): Call it to lower posix_memalign in a way
28730 to make alignment info accessible.
28732 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28735 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28736 __builtin_setjmp_receiver.
28738 2014-02-07 Richard Biener <rguenther@suse.de>
28740 PR middle-end/60092
28741 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28742 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28743 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28744 Handle BUILT_IN_POSIX_MEMALIGN.
28745 (find_func_clobbers): Likewise.
28746 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28747 (call_may_clobber_ref_p_1): Likewise.
28749 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28752 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28755 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28758 * lto-cgraph.c (lto_output_node): Use
28759 symtab_get_symbol_partitioning_class.
28760 (lto_output_varpool_node): likewise.
28761 (symtab_get_symbol_partitioning_class): Move here from
28762 lto/lto-partition.c
28763 * cgraph.h (symbol_partitioning_class): Likewise.
28764 (symtab_get_symbol_partitioning_class): Declare.
28766 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28768 * ggc.h (ggc_internal_cleared_alloc): New macro.
28769 * vec.h (vec_safe_copy): Handle memory stats.
28770 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28771 * target-globals.c (save_target_globals): Likewise.
28773 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28776 * expr.c (emit_move_resolve_push): Export; be bit more selective
28777 on when to clear alias set.
28778 * expr.h (emit_move_resolve_push): Declare.
28779 * function.h (struct function): Add tail_call_marked.
28780 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28781 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28782 * config/i386/i386.md (TImode move expander): De not call
28784 (FP push expanders): Preserve memory attributes.
28785 * config/i386/sse.md (push<mode>1): Remove.
28786 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28787 (ix86_expand_push): Remove.
28788 * config/i386/mmx.md (push<mode>1): Remove.
28790 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28792 PR rtl-optimization/60030
28793 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28794 lopart with paradoxical subreg before shifting it up by hprec.
28796 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28798 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28799 Remove extra newline at end of file.
28800 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28801 (arm_issue_rate): Handle cortexa57.
28802 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28803 (cortex-a57.cortex-a53): Likewise.
28805 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28808 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28809 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28811 (arm_expand_prologue): Adjust all callers.
28812 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28813 info, registers also at the lowest numbered registers side. Use
28814 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28818 * var-tracking.c (adjust_mems): Before adding a SET to
28819 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28821 2014-02-06 Alan Modra <amodra@gmail.com>
28824 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28825 change SDmode to DDmode when lra_in_progress.
28827 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28829 PR middle-end/59150
28830 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28831 free_data_ref on the dr first, and before goto again also set dr
28832 to the next dr. For simd_lane_access, free old datarefs[i] before
28833 overwriting it. For get_vectype_for_scalar_type failure, don't
28834 free_data_ref if simd_lane_access.
28836 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28839 * tree.h (opts_for_fn): New inline function.
28840 (opt_for_fn): Define.
28841 * config/i386/i386.c (ix86_function_regparm): Use
28842 opt_for_fn (decl, optimize) instead of optimize.
28844 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28846 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28847 for SYMBOL_REF in large memory model.
28849 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28851 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28852 and crypto support.
28853 (cortex-a57): Likewise.
28854 (cortex-a57.cortex-a53): Likewise.
28856 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28857 Kugan Vivekanandarajah <kuganv@linaro.org>
28859 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28861 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28863 2014-02-06 Richard Biener <rguenther@suse.de>
28865 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28866 set_loop_copy and initialize_original_copy_tables.
28868 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28870 * config/aarch64/aarch64-simd.md
28871 (aarch64_ashr_simddi): Change QI to SI.
28873 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28874 Jakub Jelinek <jakub@redhat.com>
28876 PR middle-end/60013
28877 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28880 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28882 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28883 CODE_FOR_altivec_vpku[hw]um to
28884 CODE_FOR_altivec_vpku[hw]um_direct.
28885 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28886 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28887 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28888 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28890 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28892 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28893 generation for -maltivec=be.
28894 (altivec_vsumsws): Simplify redundant test.
28896 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28898 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28899 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28900 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28901 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28902 gen_altivec_vpkuwum.
28903 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28905 (altivec_vpks<VI_char>ss): Likewise.
28906 (altivec_vpks<VI_char>us): Likewise.
28907 (altivec_vpku<VI_char>us): Likewise.
28908 (altivec_vpku<VI_char>um): Likewise.
28909 (altivec_vpku<VI_char>um_direct): New (copy of
28910 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28912 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28913 target is little endian and -maltivec=be is not specified.
28914 (*altivec_vupkhs<VU_char>_direct): New (copy of
28915 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28916 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28917 target is little endian and -maltivec=be is not specified.
28918 (*altivec_vupkls<VU_char>_direct): New (copy of
28919 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28920 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28921 little endian and -maltivec=be is not specified.
28922 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28923 little endian and -maltivec=be is not specified.
28925 2014-02-05 Richard Henderson <rth@redhat.com>
28928 * combine-stack-adj.c: Revert r206943.
28929 * sched-int.h (struct deps_desc): Add last_args_size.
28930 * sched-deps.c (init_deps): Initialize it.
28931 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28932 contain REG_ARGS_SIZE notes.
28934 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28936 * lto-cgraph.c (asm_nodes_output): Make global.
28937 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28938 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28939 (driver_handle_option): Handle OPT_fwpa.
28941 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28944 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28945 a comment typo and formatting issue. If odr_hash hasn't been
28946 created, return vNULL and set *completep to false.
28948 PR middle-end/57499
28949 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28950 bb with no successors.
28952 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28955 * doc/invoke.texi (-march): Clarify documentation for ARM.
28956 (-mtune): Likewise.
28959 2014-02-05 Richard Biener <rguenther@suse.de>
28961 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28962 when not vectorizing because of too many alias checks.
28963 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28964 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28966 2014-02-05 Nick Clifton <nickc@redhat.com>
28968 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28969 accept extended registers in any mode when compiling for the MN10300.
28971 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28973 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28974 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28975 sanitization attributes.
28976 (can_inline_edge_p): Likewise.
28977 (sanitize_attrs_match_for_inline_p): New function.
28979 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28981 * ipa-prop.c (detect_type_change): Shor circuit testing of
28982 type changes on THIS pointer.
28984 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28987 * config/pa/pa.c (legitimize_tls_address): Return original address
28988 if not passed a SYMBOL_REF rtx.
28989 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28991 (pa_emit_move_sequence): Simplify TLS source operands.
28992 (pa_legitimate_constant_p): Reject all TLS constants.
28993 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28994 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28996 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28998 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28999 groups when we know they are controlled by LTO.
29000 * varasm.c (default_binds_local_p_1): If object is in other partition,
29001 it will be resolved locally.
29003 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29005 * config/host-linux.c (linux_gt_pch_use_address): Don't
29006 use SSIZE_MAX because it is not always defined.
29008 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
29011 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
29012 threshold for pseudo splitting.
29013 (update_ebb_live_info): Process call argument hard registers and
29014 hard registers from insn definition too.
29015 (max_small_class_regs_num): New constant.
29016 (inherit_in_ebb): Update live hard regs through EBBs. Update
29017 reloads_num only for small register classes. Don't split for
29020 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
29023 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
29026 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29028 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
29029 visibility is safe.
29031 2014-02-04 Marek Polacek <polacek@redhat.com>
29033 * gdbinit.in (pel): Define.
29035 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29037 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
29040 2014-02-04 Richard Biener <rguenther@suse.de>
29043 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
29044 in function context local.
29045 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
29046 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
29047 similar to LTO_imported_decl_ref.
29049 2014-02-04 Jakub Jelinek <jakub@redhat.com>
29051 PR tree-optimization/60002
29052 * cgraphclones.c (build_function_decl_skip_args): Clear
29053 DECL_LANG_SPECIFIC.
29055 PR tree-optimization/60023
29056 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
29057 false to gsi_replace.
29058 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
29059 has been in some EH region and vec_stmt could throw, add
29060 vec_stmt into the same EH region.
29061 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
29062 has no lhs, ignore it.
29063 * internal-fn.c (expand_MASK_LOAD): Likewise.
29066 * tree-inline.c (copy_forbidden): Fail for
29067 __attribute__((optimize (0))) functions.
29070 * omp-low.c (simd_clone_struct_copy): If from->inbranch
29071 is set, copy one less argument.
29072 (expand_simd_clones): Don't subtract clone_info->inbranch
29073 from simd_clone_struct_alloc argument.
29075 PR rtl-optimization/57915
29076 * recog.c (simplify_while_replacing): If all unary/binary/relational
29077 operation arguments are constant, attempt to simplify those.
29079 PR middle-end/59261
29080 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
29081 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
29083 2014-02-04 Richard Biener <rguenther@suse.de>
29085 PR tree-optimization/60012
29086 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
29087 TBAA disambiguation to all DDRs.
29089 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29092 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
29093 (LINK_SPEC): Use it for -shared, -shared-libgcc.
29095 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29098 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
29100 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29102 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
29103 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
29105 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29108 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
29109 to figure out targets of polymorphic calls with known decl.
29110 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29111 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
29112 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
29113 (get_polymorphic_call_info): ... here.
29114 (get_polymorphic_call_info_from_invariant): New function.
29116 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29118 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
29119 lookup via vtable pointer; check for type consistency
29120 and turn inconsitent facts into UNREACHABLE.
29121 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29122 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
29123 type inconsistent querries; return UNREACHABLE instead.
29125 2014-02-03 Richard Henderson <rth@twiddle.net>
29128 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
29129 already processed this node.
29130 (normalize_one_pred_1): Pass along mark_set.
29131 (normalize_one_pred): Create and destroy a pointer_set_t.
29132 (normalize_one_pred_chain): Likewise.
29134 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
29136 PR gcov-profile/58602
29137 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
29139 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29142 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
29143 -fno-devirtualize; try to devirtualize by the knowledge of
29144 virtual table pointer given by aggregate propagation.
29145 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29146 (ipa_print_node_jump_functions): Dump also offset that
29147 is relevant for polymorphic calls.
29148 (determine_known_aggregate_parts): Add arg_type parameter; use it
29149 instead of determining the type from pointer type.
29150 (ipa_compute_jump_functions_for_edge): Update call of
29151 determine_known_aggregate_parts.
29152 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
29153 (gimple_get_virt_method_for_binfo): ... here; simplify using
29154 vtable_pointer_value_to_vtable.
29155 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
29156 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
29157 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
29158 (vtable_pointer_value_to_vtable): Break out from ...; handle also
29160 (vtable_pointer_value_to_binfo): ... here.
29161 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
29163 2014-02-03 Teresa Johnson <tejohnson@google.com>
29165 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
29166 redef of outer loop index variable.
29168 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
29172 * doc/extend.texi (Function Attributes): Typo.
29174 2014-02-03 Cong Hou <congh@google.com>
29176 PR tree-optimization/60000
29177 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
29178 if the vectorized statement is a store. A store statement can only
29179 appear at the end of pattern statements.
29181 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29183 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
29184 (ix86_option_override_internal): Default long double to 64-bit for
29185 32-bit Bionic and to 128-bit for 64-bit Bionic.
29187 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
29188 TARGET_LONG_DOUBLE_128 is true.
29189 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
29191 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
29192 (mlong-double-64): Negate -mlong-double-128.
29193 (mlong-double-128): New option.
29195 * config/i386/i386-c.c (ix86_target_macros): Define
29196 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
29198 * doc/invoke.texi: Document -mlong-double-128.
29200 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29202 PR rtl-optimization/60024
29203 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
29205 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
29207 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
29209 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29211 PR rtl-optimization/57662
29212 * sel-sched.c (code_motion_path_driver): Do not mark already not
29213 existing blocks in the visiting bitmap.
29215 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29217 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
29218 on the insn being emitted.
29220 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
29221 Will Deacon <will.deacon@arm.com>
29223 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
29225 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29227 * config/arm/arm-tables.opt: Regenerate.
29229 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29231 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
29232 for vector types other than V16QImode.
29233 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
29234 define_expand, and call altivec_expand_vec_perm_le when producing
29235 code with little endian element order.
29236 (*altivec_vperm_<mode>_internal): New insn having previous
29237 behavior of altivec_vperm_<mode>.
29238 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
29239 altivec_expand_vec_perm_le when producing code with little endian
29241 (*altivec_vperm_<mode>_uns_internal): New insn having previous
29242 behavior of altivec_vperm_<mode>_uns.
29244 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29246 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
29247 (altivec_vsumsws): Add handling for -maltivec=be with a little
29249 (altivec_vsumsws_direct): New.
29250 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
29251 gen_altivec_vsumsws.
29253 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29255 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
29256 vtable_pointer_value_to_binfo): New functions.
29257 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
29258 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
29260 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
29262 * config/nios2/nios2.md (load_got_register): Initialize GOT
29263 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
29264 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
29266 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29268 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
29269 preserverd by passthrough, do not propagate the type.
29271 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29273 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
29274 (mips_atomic_assign_expand_fenv): New function.
29275 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29277 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29279 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29280 (__builtin_mips_set_fcsr): Likewise.
29281 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29282 MIPS_USI_FTYPE_VOID.
29283 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29284 (mips16_expand_set_fcsr): Likewise.
29285 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29286 (mips16_set_fcsr_stub): Likewise.
29287 (mips16_get_fcsr_one_only_stub): New class.
29288 (mips16_set_fcsr_one_only_stub): Likewise.
29289 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29290 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29291 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29292 (hard_float): New availability predicate.
29293 (mips_builtins): Add get_fcsr and set_fcsr.
29294 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29295 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29296 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29297 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29298 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29301 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29303 * config/mips/mips.c (mips_one_only_stub): New class.
29304 (mips_need_mips16_rdhwr_p): Replace with...
29305 (mips16_rdhwr_stub): ...this new variable.
29306 (mips16_stub_call_address): New function.
29307 (mips16_rdhwr_one_only_stub): New class.
29308 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29309 (mips_output_mips16_rdhwr): Delete.
29310 (mips_finish_stub): New function.
29311 (mips_code_end): Use it to handle rdhwr stubs.
29313 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29316 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29317 when calculating size of integer atomic types.
29319 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29321 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29323 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29325 PR tree-optimization/60003
29326 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29327 * profile.c (branch_prob): Use gimple_call_builtin_p
29328 to check for BUILT_IN_SETJMP_RECEIVER.
29329 * tree-inline.c (copy_bb): Call notice_special_calls.
29331 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29334 * lra-constraints.c (process_alt_operands): Update reload_sum only
29337 2014-01-31 Richard Henderson <rth@redhat.com>
29339 PR middle-end/60004
29340 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29341 until after else_eh is processed.
29343 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29345 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29346 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29347 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29348 in smmintrin.h, remove them.
29349 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29350 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29351 * config/i386/i386.md (ROUND_SAE): Fix value.
29352 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29353 (const48_operand): New.
29354 * config/i386/subst.md (round), (round_expand): Use
29355 const_4_or_8_to_11_operand.
29356 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29358 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29360 * config/i386/constraints.md (Yk): Swap meaning with k.
29361 * config/i386/i386.md (movhi_internal): Change Yk to k.
29362 (movqi_internal): Ditto.
29363 (*k<logic><mode>): Ditto.
29366 (kandn<mode>): Ditto.
29367 (*<code>hi_1): Ditto.
29368 (*<code>qi_1): Ditto.
29369 (kxnor<mode>): Ditto.
29370 (kortestzhi): Ditto.
29371 (kortestchi): Ditto.
29373 (*one_cmplhi2_1): Ditto.
29374 (*one_cmplqi2_1): Ditto.
29375 * config/i386/sse.md (): Change k to Yk.
29376 (avx512f_load<mode>_mask): Ditto.
29377 (avx512f_blendm<mode>): Ditto.
29378 (avx512f_store<mode>_mask): Ditto.
29379 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29380 (avx512f_storedqu<mode>_mask): Ditto.
29381 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29383 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29384 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29385 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29386 (avx512f_maskcmp<mode>3): Ditto.
29387 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29388 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29389 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29390 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29391 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29392 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29393 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29394 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29395 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29396 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29397 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29398 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29399 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29400 (vec_extract_lo_<mode>_maskm): Ditto.
29401 (vec_extract_hi_<mode>_maskm): Ditto.
29402 (avx512f_vternlog<mode>_mask): Ditto.
29403 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29404 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29405 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29406 (avx512f_<code>v8div16qi2_mask): Ditto.
29407 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29408 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29409 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29410 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29411 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29412 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29413 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29414 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29415 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29416 (avx512cd_maskb_vec_dupv8di): Ditto.
29417 (avx512cd_maskw_vec_dupv16si): Ditto.
29418 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29419 (avx512f_vpermi2var<mode>3_mask): Ditto.
29420 (avx512f_vpermi2var<mode>3_mask): Ditto.
29421 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29422 (*avx512f_gathersi<mode>): Ditto.
29423 (*avx512f_gathersi<mode>_2): Ditto.
29424 (*avx512f_gatherdi<mode>): Ditto.
29425 (*avx512f_gatherdi<mode>_2): Ditto.
29426 (*avx512f_scattersi<mode>): Ditto.
29427 (*avx512f_scatterdi<mode>): Ditto.
29428 (avx512f_compress<mode>_mask): Ditto.
29429 (avx512f_compressstore<mode>_mask): Ditto.
29430 (avx512f_expand<mode>_mask): Ditto.
29431 * config/i386/subst.md (mask): Change k to Yk.
29432 (mask_scalar_merge): Ditto.
29435 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29437 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29439 2014-01-31 Richard Biener <rguenther@suse.de>
29441 PR middle-end/59990
29442 * builtins.c (fold_builtin_memory_op): Make sure to not
29443 use a floating-point mode or a boolean or enumeral type for
29444 the copy operation.
29446 2014-01-30 DJ Delorie <dj@redhat.com>
29448 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29449 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29450 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29451 whenever main() has an epilogue.
29453 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29455 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29456 unused variable "field".
29457 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29458 (vsx_mergeh_<mode>): Likewise.
29459 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29460 (altivec_vmrghh): Likewise.
29461 (altivec_vmrghw): Likewise.
29462 (altivec_vmrglb): Likewise.
29463 (altivec_vmrglh): Likewise.
29464 (altivec_vmrglw): Likewise.
29465 (altivec_vspltb): Add missing uses.
29466 (altivec_vsplth): Likewise.
29467 (altivec_vspltw): Likewise.
29468 (altivec_vspltsf): Likewise.
29470 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29473 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29474 frame related instructions.
29476 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29478 PR rtl-optimization/59959
29479 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29480 any reload of register whose subreg is invalid.
29482 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29484 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29485 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29486 Add missing return type - void.
29488 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29490 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29491 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29492 remove element index adjustment for endian (now handled in vsx.md
29494 (altivec_expand_vec_perm_const): Use
29495 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29496 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29497 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29498 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29499 define_expand and a new define_insn *altivec_vspltb_internal;
29500 adjust for -maltivec=be on a little endian target.
29501 (altivec_vspltb_direct): New.
29502 (altivec_vsplth): Divide into a define_expand and a new
29503 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29504 little endian target.
29505 (altivec_vsplth_direct): New.
29506 (altivec_vspltw): Divide into a define_expand and a new
29507 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29508 little endian target.
29509 (altivec_vspltw_direct): New.
29510 (altivec_vspltsf): Divide into a define_expand and a new
29511 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29512 a little endian target.
29514 2014-01-30 Richard Biener <rguenther@suse.de>
29516 PR tree-optimization/59993
29517 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29518 can propagate form the earlier stmt and avoid the transform
29519 when the intermediate result is needed.
29521 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29523 * README.Portability: Fix typo.
29525 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29527 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29528 comparison_operator with ordered_comparison_operator.
29530 2014-01-30 Nick Clifton <nickc@redhat.com>
29532 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29533 Rename to mn10300_store_multiple_regs.
29534 * config/mn10300/mn10300.c: Likewise.
29535 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29536 store_multiple_regs.
29537 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29538 Call mn10300_store_multiple_regs.
29540 2014-01-30 Nick Clifton <nickc@redhat.com>
29541 DJ Delorie <dj@redhat.com>
29543 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29544 %fp 2 to keep registers after it properly word-aligned.
29545 (rl78_alloc_physical_registers_umul): Handle the case where both
29546 input operands are the same.
29548 2014-01-30 Richard Biener <rguenther@suse.de>
29550 PR tree-optimization/59903
29551 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29554 2014-01-30 Jason Merrill <jason@redhat.com>
29557 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29560 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29562 2014-01-30 Richard Biener <rguenther@suse.de>
29564 PR tree-optimization/59951
29565 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29567 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29570 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29571 SFmode to DFmode case.
29573 2014-01-29 DJ Delorie <dj@redhat.com>
29575 * config/msp430/msp430.opt (-minrt): New.
29576 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29578 (ENDFILE_SPEC): Likewise.
29580 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29582 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29583 (estimate_function_body_sizes): Use it.
29585 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29588 * dwarf2out.c (is_cxx_auto): New.
29589 (is_base_type): Use it.
29590 (gen_type_die_with_usage): Likewise.
29592 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29594 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29595 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29596 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29597 -maltivec=be with LE targets.
29598 (vsx_mergeh_<mode>): Likewise.
29599 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29600 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29601 (altivec_vmrghb): Replace with define_expand and new
29602 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29603 (altivec_vmrghb_direct): New define_insn.
29604 (altivec_vmrghh): Replace with define_expand and new
29605 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29606 (altivec_vmrghh_direct): New define_insn.
29607 (altivec_vmrghw): Replace with define_expand and new
29608 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29609 (altivec_vmrghw_direct): New define_insn.
29610 (*altivec_vmrghsf): Adjust for endianness.
29611 (altivec_vmrglb): Replace with define_expand and new
29612 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29613 (altivec_vmrglb_direct): New define_insn.
29614 (altivec_vmrglh): Replace with define_expand and new
29615 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29616 (altivec_vmrglh_direct): New define_insn.
29617 (altivec_vmrglw): Replace with define_expand and new
29618 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29619 (altivec_vmrglw_direct): New define_insn.
29620 (*altivec_vmrglsf): Adjust for endianness.
29621 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29622 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29623 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29624 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29625 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29626 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29627 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29628 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29630 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29632 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29633 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29636 2014-01-29 Richard Biener <rguenther@suse.de>
29638 PR tree-optimization/58742
29639 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29640 associate_pointerplus_align.
29641 (associate_pointerplus_diff): New function.
29642 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29643 and associate_pointerplus_diff.
29645 2014-01-29 Richard Biener <rguenther@suse.de>
29647 * lto-streamer.h (LTO_major_version): Bump to 3.
29648 (LTO_minor_version): Reset to 0.
29650 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29652 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29653 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29654 (arm_file_start): Generate correct asm header for armv7ve.
29655 * config/arm/bpabi.h: Add multilib support for armv7ve.
29656 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29657 and cortex-a15 to armv7ve.
29658 * config/arm/t-aprofile: Add multilib support for armv7ve.
29659 * doc/invoke.texi: Document -march=armv7ve.
29661 2014-01-29 Richard Biener <rguenther@suse.de>
29663 PR tree-optimization/58742
29664 * tree-ssa-forwprop.c (associate_plusminus): Return true
29665 if we changed sth, defer EH cleanup to ...
29666 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29667 (simplify_mult): New function.
29669 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29671 PR middle-end/59917
29672 PR tree-optimization/59920
29673 * tree.c (build_common_builtin_nodes): Remove
29674 __builtin_setjmp_dispatcher initialization.
29675 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29676 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29677 instead of gsi_after_labels + manually skipping debug stmts.
29678 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29679 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29680 * tree-inline.c (copy_edges_for_bb): Remove
29681 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29682 argument. Ignore computed_goto_p stmts. Don't call
29683 make_abnormal_goto_edges. If a call might need abnormal edges
29684 for non-local gotos, see if it already has an edge to
29685 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29686 with true argument, don't do anything then, otherwise add
29687 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29688 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29690 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29691 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29692 (lower_stmt): Don't set data->calls_builtin_setjmp.
29693 (lower_builtin_setjmp): Adjust comment.
29694 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29695 * tree-cfg.c (found_computed_goto): Remove.
29696 (factor_computed_gotos): Remove.
29697 (make_goto_expr_edges): Return bool, true for computed gotos.
29698 Don't call make_abnormal_goto_edges.
29699 (build_gimple_cfg): Don't set found_computed_goto, don't call
29700 factor_computed_gotos.
29701 (computed_goto_p): No longer static.
29702 (make_blocks): Don't set found_computed_goto.
29703 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29704 (make_edges): If make_goto_expr_edges returns true, push bb
29705 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29706 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29707 vector. Record mapping between bbs and OpenMP regions if there
29708 are any, adjust make_gimple_omp_edges caller. Call
29709 handle_abnormal_edges.
29710 (make_abnormal_goto_edges): Remove.
29711 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29712 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29713 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29714 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29715 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29716 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29717 filling *region also set *region_idx to (*region)->entry->index.
29720 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29721 For REGs set ORIGINAL_REGNO.
29723 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29725 * doc/md.texi: Mention that a target shouldn't implement
29726 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29729 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29731 PR tree-optimization/59594
29732 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29733 a copy of the datarefs vector rather than the vector itself.
29735 2014-01-28 Jason Merrill <jason@redhat.com>
29738 * dwarf2out.c (auto_die): New static.
29739 (gen_type_die_with_usage): Handle C++1y 'auto'.
29740 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29743 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29746 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29747 (SPEC_X32): Likewise.
29748 (SPEC_64): Likewise.
29749 * config/i386/i386.c (ix86_option_override_internal): Turn off
29750 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29752 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29753 * config/i386/i386.h (TARGET_16BIT): New macro.
29754 (TARGET_16BIT_P): Likewise.
29755 * config/i386/i386.opt: Add m16.
29756 * doc/invoke.texi: Document -m16.
29758 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29760 PR preprocessor/59935
29761 * input.c (location_get_source_line): Bail out on when line number
29762 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29764 2014-01-28 Richard Biener <rguenther@suse.de>
29766 PR tree-optimization/58742
29767 * tree-ssa-forwprop.c (associate_plusminus): Handle
29768 pointer subtraction of the form (T)(P + A) - (T)P.
29770 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29772 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29775 2014-01-28 Richard Biener <rguenther@suse.de>
29778 2014-01-28 Richard Biener <rguenther@suse.de>
29780 PR rtl-optimization/45364
29781 PR rtl-optimization/59890
29782 * var-tracking.c (local_get_addr_clear_given_value): Handle
29783 already cleared slot.
29784 (val_reset): Handle not allocated local_get_addr_cache.
29785 (vt_find_locations): Use post-order on the inverted CFG.
29787 2014-01-28 Richard Biener <rguenther@suse.de>
29789 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29791 2014-01-28 Richard Biener <rguenther@suse.de>
29793 PR rtl-optimization/45364
29794 PR rtl-optimization/59890
29795 * var-tracking.c (local_get_addr_clear_given_value): Handle
29796 already cleared slot.
29797 (val_reset): Handle not allocated local_get_addr_cache.
29798 (vt_find_locations): Use post-order on the inverted CFG.
29800 2014-01-28 Alan Modra <amodra@gmail.com>
29802 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29803 * configure.ac <recursive call for build != host>: Define
29804 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29805 and LD_FOR_BUILD too.
29806 * configure: Regenerate.
29808 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29810 * config/i386/i386.c (get_builtin_code_for_version): Separate
29811 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29812 Broadwell from Haswell.
29814 2014-01-27 Steve Ellcey <sellcey@mips.com>
29816 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29817 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29818 * config/mips/mips.c (mips_option_override): Change setting
29820 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29821 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29822 Change from Mask to Var.
29824 2014-01-27 Jeff Law <law@redhat.com>
29826 * ipa-inline.c (inline_small_functions): Fix typo.
29828 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29830 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29831 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29832 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29833 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29834 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29835 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29836 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29837 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29838 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29839 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29840 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29841 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29842 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29843 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29844 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29845 (_mm512_storeu_epi64): Ditto.
29846 (_mm512_cmpge_epi32_mask): Ditto.
29847 (_mm512_cmpge_epu32_mask): Ditto.
29848 (_mm512_cmpge_epi64_mask): Ditto.
29849 (_mm512_cmpge_epu64_mask): Ditto.
29850 (_mm512_cmple_epi32_mask): Ditto.
29851 (_mm512_cmple_epu32_mask): Ditto.
29852 (_mm512_cmple_epi64_mask): Ditto.
29853 (_mm512_cmple_epu64_mask): Ditto.
29854 (_mm512_cmplt_epi32_mask): Ditto.
29855 (_mm512_cmplt_epu32_mask): Ditto.
29856 (_mm512_cmplt_epi64_mask): Ditto.
29857 (_mm512_cmplt_epu64_mask): Ditto.
29858 (_mm512_cmpneq_epi32_mask): Ditto.
29859 (_mm512_cmpneq_epu32_mask): Ditto.
29860 (_mm512_cmpneq_epi64_mask): Ditto.
29861 (_mm512_cmpneq_epu64_mask): Ditto.
29862 (_mm512_expand_pd): Ditto.
29863 (_mm512_expand_ps): Ditto.
29864 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29865 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29866 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29867 * config/i386/i386.c (ix86_builtins): Add
29868 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29869 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29870 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29871 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29872 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29873 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29874 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29875 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29876 IX86_BUILTIN_PMOVUSQW512_MEM.
29877 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29878 __builtin_ia32_pmovsqd512mem_mask,
29879 __builtin_ia32_pmovqd512mem_mask,
29880 __builtin_ia32_pmovusqw512mem_mask,
29881 __builtin_ia32_pmovsqw512mem_mask,
29882 __builtin_ia32_pmovqw512mem_mask,
29883 __builtin_ia32_pmovusdw512mem_mask,
29884 __builtin_ia32_pmovsdw512mem_mask,
29885 __builtin_ia32_pmovdw512mem_mask,
29886 __builtin_ia32_pmovqb512mem_mask,
29887 __builtin_ia32_pmovusqb512mem_mask,
29888 __builtin_ia32_pmovsqb512mem_mask,
29889 __builtin_ia32_pmovusdb512mem_mask,
29890 __builtin_ia32_pmovsdb512mem_mask,
29891 __builtin_ia32_pmovdb512mem_mask.
29892 (bdesc_args): Add __builtin_ia32_expanddf512,
29893 __builtin_ia32_expandsf512.
29894 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29895 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29896 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29897 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29898 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29899 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29900 (avx512f_<code>v8div16qi2_mask_store): This.
29901 (avx512f_expand<mode>): New.
29903 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29905 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29907 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29908 (_mm512_prefetch_i32scatter_pd): Ditto.
29909 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29910 (_mm512_prefetch_i64scatter_pd): Ditto.
29911 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29912 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29913 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29914 (_mm512_prefetch_i32scatter_ps): Ditto.
29915 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29916 (_mm512_prefetch_i64scatter_ps): Ditto.
29917 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29918 * config/i386/i386-builtin-types.def: Define
29919 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29920 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29921 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29922 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29923 IX86_BUILTIN_SCATTERPFQPD.
29924 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29925 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29926 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29927 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29928 __builtin_ia32_scatterpfqps.
29929 (ix86_expand_builtin): Expand new built-ins.
29930 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29931 fix memory access data type.
29932 (*avx512pf_gatherpf<mode>_mask): Ditto.
29933 (*avx512pf_gatherpf<mode>): Ditto.
29934 (avx512pf_scatterpf<mode>): Ditto.
29935 (*avx512pf_scatterpf<mode>_mask): Ditto.
29936 (*avx512pf_scatterpf<mode>): Ditto.
29937 (GATHER_SCATTER_SF_MEM_MODE): New.
29938 (avx512pf_gatherpf<mode>df): Ditto.
29939 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29940 (*avx512pf_scatterpf<mode>df): Ditto.
29942 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29945 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29946 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29949 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29951 * common/config/arm/arm-common.c
29952 (arm_rewrite_mcpu): Handle multiple names.
29954 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29956 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29958 * gimple-builder.h (create_gimple_tmp): Delete.
29960 2014-01-27 Christian Bruel <christian.bruel@st.com>
29962 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29965 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29967 * config/pa/pa.md (call): Generate indirect long calls to non-local
29968 functions when outputing 32-bit code.
29969 (call_value): Likewise except for special call to buggy powf function.
29971 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29972 portable runtime and PIC indirect calls.
29973 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29974 and PIC call sequences. Use ldo instead of blr to set return register
29975 in PIC call sequence.
29977 2014-01-25 Walter Lee <walt@tilera.com>
29979 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29980 avoid clobbering a live register.
29982 2014-01-25 Walter Lee <walt@tilera.com>
29984 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29985 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29986 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29987 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29989 2014-01-25 Walter Lee <walt@tilera.com>
29991 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29992 arguments on even registers.
29993 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29995 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29996 (BIGGEST_ALIGNMENT): Ditto.
29997 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29999 2014-01-25 Walter Lee <walt@tilera.com>
30001 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
30002 insns before bundling.
30003 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
30005 2014-01-25 Walter Lee <walt@tilera.com>
30007 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
30008 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
30009 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
30011 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30013 * config/mips/constraints.md (kl): Delete.
30014 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
30015 define expands, using...
30016 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
30017 instructions for MIPS16.
30018 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
30019 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
30021 2014-01-25 Walter Lee <walt@tilera.com>
30023 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
30027 2014-01-25 Walter Lee <walt@tilera.com>
30029 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
30030 (TARGET_EXPAND_TO_RTL_HOOK): Define.
30032 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30034 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
30037 2014-01-25 Jakub Jelinek <jakub@redhat.com>
30039 * print-rtl.c (in_call_function_usage): New var.
30040 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
30041 EXPR_LIST mode as mode and not as reg note name.
30043 PR middle-end/59561
30044 * cfgloopmanip.c (copy_loop_info): If
30045 loop->warned_aggressive_loop_optimizations, make sure
30046 the flag is set in target loop too.
30048 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
30050 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
30052 * builtins.def: Likewise.
30053 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
30054 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
30055 * ira.c (ira_setup_eliminable_regset): Likewise.
30056 * omp-low.c (gate_expand_omp): Likewise.
30057 (execute_lower_omp): Likewise.
30058 (diagnose_sb_0): Likewise.
30059 (gate_diagnose_omp_blocks): Likewise.
30060 (simd_clone_clauses_extract): Likewise.
30063 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30065 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
30066 correction for little endian...
30067 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
30070 2014-01-24 Jeff Law <law@redhat.com>
30072 PR tree-optimization/59919
30073 * tree-vrp.c (find_assert_locations_1): Do not register asserts
30074 for non-returning calls.
30076 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
30078 * common/config/aarch64/aarch64-common.c
30079 (aarch64_rewrite_mcpu): Handle multiple names.
30080 * config/aarch64/aarch64.h
30081 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
30083 2014-01-24 Dodji Seketeli <dodji@redhat.com>
30085 * input.c (add_file_to_cache_tab): Handle the case where fopen
30088 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
30091 * config/i386/i386.md (pushsf splitter): Get stack adjustment
30092 from push operand if code of push isn't PRE_DEC.
30094 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
30097 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
30098 -mquad-memory-atomic. Update -mquad-memory documentation to say
30099 it is only used for non-atomic loads/stores.
30101 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
30102 -mquad-memory or -mquad-memory-atomic switches.
30104 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
30105 -mquad-memory-atomic to ISA 2.07 support.
30107 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
30108 to separate support of normal quad word memory operations (ldq, stq)
30109 from the atomic quad word memory operations.
30111 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
30112 support to separate non-atomic quad word operations from atomic
30113 quad word operations. Disable non-atomic quad word operations in
30114 little endian mode so that we don't have to swap words after the
30115 load and before the store.
30116 (quad_load_store_p): Add comment about atomic quad word support.
30117 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
30118 options printed with -mdebug=reg.
30120 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
30121 -mquad-memory-atomic as the test for whether we have quad word
30122 atomic instructions.
30123 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
30124 or -mp8-vector are used, allow byte/half-word atomic operations.
30126 * config/rs6000/sync.md (load_lockedti): Insure that the address
30127 is a proper indexed or indirect address for the lqarx instruction.
30128 On little endian systems, swap the hi/lo registers after the lqarx
30130 (load_lockedpti): Use indexed_or_indirect_operand predicate to
30131 insure the address is valid for the lqarx instruction.
30132 (store_conditionalti): Insure that the address is a proper indexed
30133 or indirect address for the stqcrx. instruction. On little endian
30134 systems, swap the hi/lo registers before doing the stqcrx.
30136 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
30137 insure the address is valid for the stqcrx. instruction.
30139 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
30140 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
30141 type of quad memory support is available.
30143 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
30145 PR regression/59915
30146 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
30147 there is a danger of looping.
30149 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
30151 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
30152 force flag_ira_loop_pressure if set via command line.
30154 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30156 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
30157 (ashr_simd): New builtin handling DI mode.
30158 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
30159 (aarch64_sshr_simddi): New match pattern.
30160 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
30161 (vshrd_n_s64): Likewise.
30162 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
30164 2014-01-23 Nick Clifton <nickc@redhat.com>
30166 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
30167 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
30168 favour of mcu specific scripts.
30169 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
30172 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30173 Alex Velenko <Alex.Velenko@arm.com>
30175 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
30176 (vaddv_s16): Likewise.
30177 (vaddv_s32): Likewise.
30178 (vaddv_u8): Likewise.
30179 (vaddv_u16): Likewise.
30180 (vaddv_u32): Likewise.
30181 (vaddvq_s8): Likewise.
30182 (vaddvq_s16): Likewise.
30183 (vaddvq_s32): Likewise.
30184 (vaddvq_s64): Likewise.
30185 (vaddvq_u8): Likewise.
30186 (vaddvq_u16): Likewise.
30187 (vaddvq_u32): Likewise.
30188 (vaddvq_u64): Likewise.
30189 (vaddv_f32): Likewise.
30190 (vaddvq_f32): Likewise.
30191 (vaddvq_f64): Likewise.
30192 (vmaxv_f32): Likewise.
30193 (vmaxv_s8): Likewise.
30194 (vmaxv_s16): Likewise.
30195 (vmaxv_s32): Likewise.
30196 (vmaxv_u8): Likewise.
30197 (vmaxv_u16): Likewise.
30198 (vmaxv_u32): Likewise.
30199 (vmaxvq_f32): Likewise.
30200 (vmaxvq_f64): Likewise.
30201 (vmaxvq_s8): Likewise.
30202 (vmaxvq_s16): Likewise.
30203 (vmaxvq_s32): Likewise.
30204 (vmaxvq_u8): Likewise.
30205 (vmaxvq_u16): Likewise.
30206 (vmaxvq_u32): Likewise.
30207 (vmaxnmv_f32): Likewise.
30208 (vmaxnmvq_f32): Likewise.
30209 (vmaxnmvq_f64): Likewise.
30210 (vminv_f32): Likewise.
30211 (vminv_s8): Likewise.
30212 (vminv_s16): Likewise.
30213 (vminv_s32): Likewise.
30214 (vminv_u8): Likewise.
30215 (vminv_u16): Likewise.
30216 (vminv_u32): Likewise.
30217 (vminvq_f32): Likewise.
30218 (vminvq_f64): Likewise.
30219 (vminvq_s8): Likewise.
30220 (vminvq_s16): Likewise.
30221 (vminvq_s32): Likewise.
30222 (vminvq_u8): Likewise.
30223 (vminvq_u16): Likewise.
30224 (vminvq_u32): Likewise.
30225 (vminnmv_f32): Likewise.
30226 (vminnmvq_f32): Likewise.
30227 (vminnmvq_f64): Likewise.
30229 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30231 * config/aarch64/aarch64-simd.md
30232 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
30233 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
30234 (*aarch64_mul3_elt<mode>): Likewise.
30235 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
30236 (*aarch64_mul3_elt_to_64v2df): Likewise.
30237 (*aarch64_mla_elt<mode>): Likewise.
30238 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
30239 (*aarch64_mls_elt<mode>): Likewise.
30240 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
30241 (*aarch64_fma4_elt<mode>): Likewise.
30242 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
30243 (*aarch64_fma4_elt_to_64v2df): Likewise.
30244 (*aarch64_fnma4_elt<mode>): Likewise.
30245 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
30246 (*aarch64_fnma4_elt_to_64v2df): Likewise.
30247 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
30248 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
30249 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30250 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30251 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
30252 (aarch64_sqdmull_lane<mode>_internal): Likewise.
30253 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
30255 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
30257 * config/aarch64/aarch64-simd.md
30258 (aarch64_be_checked_get_lane<mode>): New define_expand.
30259 * config/aarch64/aarch64-simd-builtins.def
30260 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
30261 New builtin definition.
30262 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
30263 Use new safe be builtin.
30265 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30267 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
30269 (aarch64_be_st1<mode>): Likewise.
30270 (aarch_ld1<VALL:mode>): Define_expand modified.
30271 (aarch_st1<VALL:mode>): Likewise.
30272 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
30273 (UNSPEC_ST1): Likewise.
30275 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
30277 * config/microblaze/microblaze.md: Add trap insn and attribute
30279 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30281 PR preprocessor/58580
30282 * input.h (location_get_source_line): Take an additional line_size
30284 (void diagnostics_file_cache_fini): Declare new function.
30285 * input.c (struct fcache): New type.
30286 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30287 New static constants.
30288 (diagnostic_file_cache_init, total_lines_num)
30289 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30290 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30291 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30292 (get_next_line, read_next_line, goto_next_line, read_line_num):
30293 New static function definitions.
30294 (diagnostic_file_cache_fini): New function.
30295 (location_get_source_line): Take an additional output line_len
30296 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30298 * diagnostic.c (diagnostic_finish): Call
30299 diagnostic_file_cache_fini.
30300 (adjust_line): Take an additional input parameter for the length
30301 of the line, rather than calculating it with strlen.
30302 (diagnostic_show_locus): Adjust the use of
30303 location_get_source_line and adjust_line with respect to their new
30304 signature. While displaying a line now, do not stop at the first
30305 null byte. Rather, display the zero byte as a space and keep
30306 going until we reach the size of the line.
30307 * Makefile.in: Add vec.o to OBJS-libcommon
30309 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30310 Ilya Tocar <ilya.tocar@intel.com>
30312 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30313 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30314 (__builtin_ia32_kmov16): Ditto.
30315 * config/i386/i386.md (UNSPEC_KMOV): New.
30318 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30320 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30321 (_mm512_storeu_si512): Ditto.
30323 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30326 * rtl.h (get_referenced_operands): Declare.
30327 * recog.c (get_referenced_operands): New function.
30328 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30329 operands have been referenced when recording LO_SUM references.
30331 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30333 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30335 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30337 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30338 Enable for generic and recent AMD targets.
30340 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30342 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30343 ARG_SIZE note when adjustment was eliminated.
30345 2014-01-22 Jeff Law <law@redhat.com>
30347 PR tree-optimization/59597
30348 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30349 in file. Accept new argument REGISTERING and use it to modify
30350 dump output appropriately.
30351 (register_jump_thread): Corresponding changes.
30352 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30353 thread paths involving joiner blocks. Add code to dump cancelled
30354 jump threading paths.
30356 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30358 PR rtl-optimization/59477
30359 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30360 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30362 2014-01-22 Tom Tromey <tromey@redhat.com>
30364 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30366 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30368 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30370 PR rtl-optimization/59896
30371 * lra-constraints.c (process_alt_operands): Check unused note for
30372 matched operands of insn with no output reloads.
30374 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30376 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30377 (mips_move_from_gpr_cost): Likewise.
30379 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30381 PR rtl-optimization/59858
30382 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30383 ira_class_hard_regs_num.
30384 (process_alt_operands): Increase reject for dying matched operand.
30386 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30389 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30390 smaller than size, perform several stores or loads and stores
30391 at dst + count - size to store or copy all of size bytes, rather
30392 than just last modesize bytes.
30394 2014-01-20 DJ Delorie <dj@redhat.com>
30396 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30397 that CLOBBERs are REGs before propogating their values.
30399 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30401 PR middle-end/59789
30402 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30403 (cgraph_inline_failed_type): New function.
30404 * cgraph.h (DEFCIFCODE): Add type.
30405 (cgraph_inline_failed_type_t): New enum.
30406 (cgraph_inline_failed_type): New prototype.
30407 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30408 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30409 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30410 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30411 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30412 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30413 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30414 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30415 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30416 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30417 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30418 OPTIMIZATION_MISMATCH.
30419 * tree-inline.c (expand_call_inline): Emit errors during
30420 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30422 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30425 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30426 mode attribute in insn output.
30428 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30430 * output.h (output_constant): Delete.
30431 * varasm.c (output_constant): Make private.
30433 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30435 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30437 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30439 PR middle-end/59860
30440 * tree.h (fold_builtin_strcat): New prototype.
30441 * builtins.c (fold_builtin_strcat): No longer static. Add len
30442 argument, if non-NULL, don't call c_strlen. Optimize
30443 directly into __builtin_memcpy instead of __builtin_strcpy.
30444 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30445 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30447 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30449 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30450 for SImode_address_operand operands, having only a REG argument.
30452 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30454 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30455 loader name using mbig-endian.
30456 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30458 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30460 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30461 (-mtune): Likewise.
30464 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30466 * config/aarch64/aarch64-protos.h
30467 (aarch64_cannot_change_mode_class_ptr): Declare.
30468 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30469 aarch64_cannot_change_mode_class_ptr): New.
30470 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30471 backend hook aarch64_cannot_change_mode_class.
30473 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30475 * common/config/aarch64/aarch64-common.c
30476 (aarch64_handle_option): Don't handle any option order logic here.
30477 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30478 selected_cpu, warn on architecture version mismatch.
30479 (aarch64_override_options): Fix parsing order for option strings.
30481 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30482 Iain Sandoe <iain@codesourcery.com>
30485 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30486 warning. Amend comment to reflect current functionality.
30488 2014-01-20 Richard Biener <rguenther@suse.de>
30490 PR middle-end/59860
30491 * builtins.c (fold_builtin_strcat): Remove case better handled
30492 by tree-ssa-strlen.c.
30494 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30496 * config/aarch64/aarch64.opt
30497 (mcpu, march, mtune): Make case-insensitive.
30499 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30502 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30503 if operands[1] is a REG or ZERO_EXTEND of a REG.
30505 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30507 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30509 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30511 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30512 long non-pic millicode calls.
30514 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30516 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30518 2014-01-19 Kito Cheng <kito@0xlab.org>
30520 * builtins.c (expand_movstr): Check movstr expand done or fail.
30522 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30523 H.J. Lu <hongjiu.lu@intel.com>
30526 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30527 to DImode for zero-extended addresses.
30529 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30531 PR rtl-optimization/57763
30532 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30533 on the new indirect jump_insn and increment LABEL_NUSES (label).
30535 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30539 * config.gcc (x86_archs): New variable.
30540 (x86_64_archs): Likewise.
30541 (x86_cpus): Likewise.
30542 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30543 --with-arch/--with-cpu= options.
30544 Support --with-arch=/--with-cpu={nehalem,westmere,
30545 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30547 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30549 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30550 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30552 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30554 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30556 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30559 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30560 clear cpp_get_options (parse_in)->warn_unused_macros for
30561 ix86_target_macros_internal with cpp_define.
30563 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30565 * jump.c (delete_related_insns): Keep (use (insn))s.
30566 * reorg.c (redundant_insn): Check for barriers too.
30568 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30570 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30572 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30574 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30575 call to $$dyncall when TARGET_LONG_CALLS is true.
30577 2014-01-17 Jeff Law <law@redhat.com>
30579 * ree.c (combine_set_extension): Temporarily disable test for
30580 changing number of hard registers.
30582 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30584 PR middle-end/58125
30585 * ipa-inline-analysis.c (inline_free_summary):
30586 Do not free summary of aliases.
30588 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30590 PR middle-end/59706
30591 * gimplify.c (gimplify_expr): Use create_tmp_var
30592 instead of create_tmp_var_raw. If cond doesn't have
30593 integral type, don't add the IFN_ANNOTATE builtin at all.
30595 2014-01-17 Martin Jambor <mjambor@suse.cz>
30598 * ipa-cp.c (prev_edge_clone): New variable.
30599 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30600 Also resize prev_edge_clone vector.
30601 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30602 (ipcp_edge_removal_hook): New function.
30603 (ipcp_driver): Register ipcp_edge_removal_hook.
30605 2014-01-17 Andrew Pinski <apinski@cavium.com>
30606 Steve Ellcey <sellcey@mips.com>
30609 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30612 2014-01-17 Jeff Law <law@redhat.com>
30614 PR middle-end/57904
30615 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30616 so that pass_ccp runs first.
30618 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30620 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30621 (ix86_adjust_cost): Use !TARGET_XXX.
30622 (do_reorder_for_imul): Likewise.
30623 (swap_top_of_ready_list): Likewise.
30624 (ix86_sched_reorder): Likewise.
30626 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30628 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30629 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30630 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30631 (intel_memset): New. Duplicate slm_memset.
30632 (intel_cost): New. Duplicate slm_cost.
30633 (m_INTEL): New macro.
30634 (processor_target_table): Add "intel".
30635 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30636 with PROCESSOR_INTEL for "intel".
30637 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30638 PROCESSOR_SILVERMONT.
30639 (ix86_issue_rate): Likewise.
30640 (ix86_adjust_cost): Likewise.
30641 (ia32_multipass_dfa_lookahead): Likewise.
30642 (swap_top_of_ready_list): Likewise.
30643 (ix86_sched_reorder): Likewise.
30644 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30645 instead of TARGET_OPT_AGU.
30646 * config/i386/i386.h (TARGET_INTEL): New.
30647 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30648 (processor_type): Add PROCESSOR_INTEL.
30649 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30650 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30652 2014-01-17 Marek Polacek <polacek@redhat.com>
30655 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30658 2014-01-17 Richard Biener <rguenther@suse.de>
30660 PR tree-optimization/46590
30661 * opts.c (default_options_table): Add entries for
30662 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30663 all enabled at -O1 but not for -Og.
30664 * common.opt (fbranch-count-reg): Remove Init(1).
30665 (fmove-loop-invariants): Likewise.
30666 (ftree-pta): Likewise.
30668 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30670 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30671 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30672 decls to at least the GCC 4.8 used alignments.
30675 * tree-nested.c (convert_nonlocal_reference_stmt,
30676 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30677 of GIMPLE_BIND stmts, adjust associated decls.
30679 2014-01-17 Richard Biener <rguenther@suse.de>
30681 PR tree-optimization/46590
30682 * vec.h (vec<>::bseach): New member function implementing
30683 binary search according to C89 bsearch.
30684 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30685 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30686 bitmap pointer again. Make accesses_in_loop a flat array.
30687 (mem_ref_obstack): New global.
30688 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30689 (mark_ref_stored): Likewise.
30690 (ref_indep_loop_p_2): Likewise.
30691 (set_ref_stored_in_loop): New helper function.
30692 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30693 (memref_free): Adjust.
30694 (record_mem_ref_loc): Simplify.
30695 (gather_mem_refs_stmt): Adjust.
30696 (sort_locs_in_loop_postorder_cmp): New function.
30697 (analyze_memory_references): Sort accesses_in_loop after
30698 loop postorder number.
30699 (find_ref_loc_in_loop_cmp): New function.
30700 (for_all_locs_in_loop): Find relevant cluster of locs in
30701 accesses_in_loop and iterate without recursion.
30702 (execute_sm): Avoid uninit warning.
30703 (struct ref_always_accessed): Simplify.
30704 (ref_always_accessed::operator ()): Likewise.
30705 (ref_always_accessed_p): Likewise.
30706 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30707 loop postorder numbers here.
30708 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30711 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30714 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30715 on decls for which assemble_alias has been called.
30717 2014-01-17 Nick Clifton <nickc@redhat.com>
30719 * config/msp430/msp430.opt: (mcpu): New option.
30720 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30721 (msp430_option_override): Parse target_cpu. If the MCU name
30722 matches a generic string, clear target_mcu.
30723 (msp430_attr): Allow numeric interrupt values up to 63.
30724 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30725 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30727 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30729 * config/msp430/msp430.md (popm): Use %J rather than %I.
30730 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30731 (addhi_cy_i): Use immediate_operand for operand 2.
30732 * doc/invoke.texi: Document -mcpu option.
30734 2014-01-17 Richard Biener <rguenther@suse.de>
30736 PR rtl-optimization/38518
30737 * df.h (df_analyze_loop): Declare.
30738 * df-core.c: Include cfgloop.h.
30739 (df_analyze_1): Split out main part of df_analyze.
30740 (df_analyze): Adjust.
30741 (loop_inverted_post_order_compute): New function.
30742 (loop_post_order_compute): Likewise.
30743 (df_analyze_loop): New function avoiding whole-function
30744 postorder computes.
30745 * loop-invariant.c (find_defs): Use df_analyze_loop.
30746 (find_invariants): Adjust.
30747 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30749 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30751 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30752 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30754 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30756 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30757 traversal when removing references.
30759 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30762 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30764 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30766 PR middle-end/56791
30767 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30768 pushing a reload for an autoinc when we had previously reloaded an
30769 inner part of the address.
30771 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30773 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30775 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30776 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30777 when not giving up or versioning for alias only because of
30779 (vect_analyze_data_ref_dependences): Set to true.
30780 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30782 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30783 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30786 PR middle-end/58344
30787 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30790 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30791 operand 0 predicate for gathers, use a new pseudo as subtarget.
30793 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30795 PR middle-end/59609
30796 * lra-constraints.c (process_alt_operands): Add printing debug info.
30797 Check absence of input/output reloads for matched operands too.
30799 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30801 PR rtl-optimization/59835
30802 * ira.c (ira_init_register_move_cost): Increase cost for
30805 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30807 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30809 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30812 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30813 non-register objects. Use gen_(high/low)part more consistently.
30816 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30819 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30820 endian support, remove tests for WORDS_BIG_ENDIAN.
30821 (p8_mfvsrd_3_<mode>): Likewise.
30822 (reload_gpr_from_vsx<mode>): Likewise.
30823 (reload_gpr_from_vsxsf): Likewise.
30824 (p8_mfvsrd_4_disf): Likewise.
30826 2014-01-16 Richard Biener <rguenther@suse.de>
30828 PR rtl-optimization/46590
30829 * lcm.c (compute_antinout_edge): Use postorder iteration.
30830 (compute_laterin): Use inverted postorder iteration.
30832 2014-01-16 Nick Clifton <nickc@redhat.com>
30834 PR middle-end/28865
30835 * varasm.c (output_constant): Return the number of bytes actually
30837 (output_constructor_array_range): Update the field size with the
30838 number of bytes emitted by output_constant.
30839 (output_constructor_regular_field): Likewise. Also do not
30840 complain if the total number of bytes emitted is now greater
30841 than the expected fieldpos.
30842 * output.h (output_constant): Update prototype and descriptive comment.
30844 2014-01-16 Marek Polacek <polacek@redhat.com>
30846 PR middle-end/59827
30847 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30848 it is error_mark_node.
30850 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30852 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30853 VALID_AVX256_REG_OR_OI_MODE.
30855 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30857 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30858 current procedure should be profiled.
30860 2014-01-15 Andrew Pinski <apinski@cavium.com>
30862 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30863 of moving from/to the STACK_REG register class.
30865 2014-01-15 Richard Henderson <rth@redhat.com>
30868 * reginfo.c (global_regs_decl): Globalize.
30869 * rtl.h (global_regs_decl): Declare.
30870 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30871 reserved via global_regs.
30873 2014-01-15 Teresa Johnson <tejohnson@google.com>
30875 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30877 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30879 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30880 and vmulosh rather than call gen_vec_widen_smult_*.
30881 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30882 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30883 (vec_widen_smult_even_v16qi): Likewise.
30884 (vec_widen_umult_even_v8hi): Likewise.
30885 (vec_widen_smult_even_v8hi): Likewise.
30886 (vec_widen_umult_odd_v16qi): Likewise.
30887 (vec_widen_smult_odd_v16qi): Likewise.
30888 (vec_widen_umult_odd_v8hi): Likewise.
30889 (vec_widen_smult_odd_v8hi): Likewise.
30890 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30891 vmuloub rather than call gen_vec_widen_umult_*.
30892 (vec_widen_umult_lo_v16qi): Likewise.
30893 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30894 vmulosb rather than call gen_vec_widen_smult_*.
30895 (vec_widen_smult_lo_v16qi): Likewise.
30896 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30897 rather than call gen_vec_widen_umult_*.
30898 (vec_widen_umult_lo_v8hi): Likewise.
30899 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30900 rather than call gen_vec_widen_smult_*.
30901 (vec_widen_smult_lo_v8hi): Likewise.
30903 2014-01-15 Jeff Law <law@redhat.com>
30905 PR tree-optimization/59747
30906 * ree.c (find_and_remove_re): Properly handle case where a second
30907 eliminated extension requires widening a copy created for elimination
30908 of a prior extension.
30909 (combine_set_extension): Ensure that the number of hard regs needed
30910 for a destination register does not change when we widen it.
30912 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30914 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30915 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30916 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30917 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30918 (avr-*-rtems*): Likewise.
30919 (bfin*-rtems*): Likewise.
30920 (moxie-*-rtems*): Likewise.
30921 (h8300-*-rtems*): Likewise.
30922 (i[34567]86-*-rtems*): Likewise.
30923 (lm32-*-rtems*): Likewise.
30924 (m32r-*-rtems*): Likewise.
30925 (m68k-*-rtems*): Likewise.
30926 (microblaze*-*-rtems*): Likewise.
30927 (mips*-*-rtems*): Likewise.
30928 (powerpc-*-rtems*): Likewise.
30929 (sh-*-rtems*): Likewise.
30930 (sparc-*-rtems*): Likewise.
30931 (sparc64-*-rtems*): Likewise.
30932 (v850-*-rtems*): Likewise.
30933 (m32c-*-rtems*): Likewise.
30935 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30937 PR rtl-optimization/59511
30938 * ira.c (ira_init_register_move_cost): Use memory costs for some
30939 cases of register move cost calculations.
30940 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30941 instead of BB frequency.
30942 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30943 * lra-assigns.c (find_hard_regno_for): Ditto.
30945 2014-01-15 Richard Biener <rguenther@suse.de>
30947 PR tree-optimization/59822
30948 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30949 (vectorizable_load): Use it to hoist defs of uses of invariant
30950 loads out of the loop.
30952 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30953 Kugan Vivekanandarajah <kuganv@linaro.org>
30956 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30959 2014-01-15 Richard Biener <rguenther@suse.de>
30961 PR rtl-optimization/59802
30962 * lcm.c (compute_available): Use inverted postorder to seed
30963 the initial worklist.
30965 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30968 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30969 ADDR_REGS for invalid symrefs in non-PIC code.
30971 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30974 * builtins.c (determine_block_size): Initialize *probable_max_size
30975 even if len_rtx is CONST_INT.
30977 2014-01-14 Andrew Pinski <apinski@cavium.com>
30979 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30980 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30981 (cortexa53_tunings): Likewise.
30982 (aarch64_sched_issue_rate): New function.
30983 (TARGET_SCHED_ISSUE_RATE): Define.
30985 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30987 * ira-costs.c (find_costs_and_classes): Add missed
30988 ira_init_register_move_cost_if_necessary.
30990 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30993 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30995 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30998 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30999 to indicate if type is used for function return value. Warn ABI
31000 change if the vector mode isn't available for function return value.
31001 (ix86_function_arg_advance): Pass false to type_natural_mode.
31002 (ix86_function_arg): Likewise.
31003 (ix86_gimplify_va_arg): Likewise.
31004 (function_arg_32): Don't warn ABI change.
31005 (ix86_function_value): Pass true to type_natural_mode.
31006 (ix86_return_in_memory): Likewise.
31007 (ix86_struct_value_rtx): Removed.
31008 (TARGET_STRUCT_VALUE_RTX): Likewise.
31010 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
31012 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
31013 converting a conditional jump into a conditional return.
31015 2014-01-14 Richard Biener <rguenther@suse.de>
31017 PR tree-optimization/58921
31018 PR tree-optimization/59006
31019 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
31020 hoisting invariant stmts.
31021 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
31022 invariant loads on the preheader edge if possible.
31024 2014-01-14 Joey Ye <joey.ye@arm.com>
31026 * doc/plugin.texi (Building GCC plugins): Update to C++.
31028 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
31030 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
31031 (_mm_rcp28_round_ss): Ditto.
31032 (_mm_rsqrt28_round_sd): Ditto.
31033 (_mm_rsqrt28_round_ss): Ditto.
31034 (_mm_rcp28_sd): Ditto.
31035 (_mm_rcp28_ss): Ditto.
31036 (_mm_rsqrt28_sd): Ditto.
31037 (_mm_rsqrt28_ss): Ditto.
31038 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
31039 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
31040 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
31041 (IX86_BUILTIN_RCP28SD): Ditto.
31042 (IX86_BUILTIN_RCP28SS): Ditto.
31043 (IX86_BUILTIN_RSQRT28SD): Ditto.
31044 (IX86_BUILTIN_RSQRT28SS): Ditto.
31045 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
31046 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
31047 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
31048 (ix86_expand_special_args_builtin): Expand new FTYPE.
31049 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
31050 (srcp14<mode>): Make insn unary.
31051 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
31052 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
31053 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
31054 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
31055 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
31056 Fix rounding: make it SAE only.
31057 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
31059 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
31061 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
31062 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
31063 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
31064 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
31065 (round_saeonly_mask_scalar_operand4): Ditto.
31066 (round_saeonly_mask_scalar_op3): Ditto.
31067 (round_saeonly_mask_scalar_op4): Ditto.
31069 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31071 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
31072 Implement -maltivec=be for vec_insert and vec_extract.
31074 2014-01-10 DJ Delorie <dj@redhat.com>
31076 * config/msp430/msp430.md (call_internal): Don't allow memory
31077 references with SP as the base register.
31078 (call_value_internal): Likewise.
31079 * config/msp430/constraints.md (Yc): New. For memory references
31080 that don't use SP as a base register.
31082 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
31083 "an integer without a # prefix"
31084 * config/msp430/msp430.md (epilogue_helper): Use it.
31086 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31089 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
31090 AVX512F gather builtins.
31091 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
31092 on gather decls with INTEGER_TYPE masktype.
31093 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
31094 directly into the builtin rather than hoisting it before loop.
31096 PR tree-optimization/59387
31097 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
31098 (scev_const_prop): If folded_casts and type has undefined overflow,
31099 use force_gimple_operand instead of force_gimple_operand_gsi and
31100 for each added stmt if it is assign with
31101 arith_code_with_undefined_signed_overflow, call
31102 rewrite_to_defined_overflow.
31103 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
31104 gimple-fold.h instead.
31105 (arith_code_with_undefined_signed_overflow,
31106 rewrite_to_defined_overflow): Moved to ...
31107 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
31108 rewrite_to_defined_overflow): ... here. No longer static.
31109 Include gimplify-me.h.
31110 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
31111 rewrite_to_defined_overflow): New prototypes.
31113 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31115 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
31117 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
31119 * builtins.c (get_object_alignment_2): Minor tweak.
31120 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
31122 2014-01-13 Christian Bruel <christian.bruel@st.com>
31124 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
31125 optimized non constant lengths.
31127 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31130 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
31131 load as __atomic_load_N if possible.
31133 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31135 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
31137 (rs6000_expand_builtin): Adjust call.
31139 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31142 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
31143 * config/rs6000/rs6000.c: Include target-globals.h.
31144 (rs6000_set_current_function): Instead of doing target_reinit
31145 unconditionally, use save_target_globals_default_opts and
31146 restore_target_globals.
31148 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
31150 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
31151 (rs6000_expand_builtin): Handle mffs and mtfsf.
31152 (rs6000_init_builtins): Define mffs and mtfsf.
31153 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
31154 (rs6000_mffs): New pattern.
31155 (rs6000_mtfsf): New pattern.
31157 2014-01-11 Bin Cheng <bin.cheng@arm.com>
31159 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
31160 Start narrowing with START. Apply candidate-use pair
31161 and check overall cost in narrowing.
31162 (iv_ca_prune): Pass new argument.
31164 2014-01-10 Jeff Law <law@redhat.com>
31166 PR middle-end/59743
31167 * ree.c (combine_reaching_defs): Ensure the defining statement
31168 occurs before the extension when optimizing extensions with
31169 different source and destination hard registers.
31171 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31174 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
31175 vtables into the type inheritance graph.
31177 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31179 PR rtl-optimization/59754
31180 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
31181 modes in the REGNO != REGNO case.
31183 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31185 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
31187 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31189 PR tree-optimization/59745
31190 * tree-predcom.c (tree_predictive_commoning_loop): Call
31191 free_affine_expand_cache if giving up because components is NULL.
31193 * target-globals.c (save_target_globals): Allocate < 4KB structs using
31194 GC in payload of target_globals struct instead of allocating them on
31195 the heap and the larger structs separately using GC.
31196 * target-globals.h (struct target_globals): Make regs, hard_regs,
31197 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
31198 of GTY((skip)) and change type to void *.
31199 (reset_target_globals): Cast loads from those fields to corresponding
31202 2014-01-10 Steve Ellcey <sellcey@mips.com>
31205 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
31206 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
31207 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
31209 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
31212 * aarch64-modes.def (CC_Zmode): New flags mode.
31213 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
31214 represents an equality.
31215 (aarch64_get_condition_code): Handle CC_Zmode.
31216 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
31218 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31220 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
31221 extraction in good case.
31223 2014-01-10 Richard Biener <rguenther@suse.de>
31225 PR tree-optimization/59374
31226 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
31227 checking after SLP discovery. Mark stmts not participating
31228 in any SLP instance properly.
31230 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31232 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
31233 when handling a SET rtx.
31235 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31237 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
31238 (cortex-a57): Likewise.
31239 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
31241 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31243 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
31244 non-iwmmxt builtins.
31246 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31250 * ipa-devirt.c record_target_from_binfo): Take as argument
31251 stack of binfos and lookup matching one for virtual inheritance.
31252 (possible_polymorphic_call_targets_1): Update.
31254 2014-01-10 Huacai Chen <chenhc@lemote.com>
31256 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
31257 kernel strings for Loongson-2E/2F/3A.
31259 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31261 PR middle-end/59670
31262 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
31263 is_gimple_call before calling gimple_call_internal_p.
31265 2014-01-09 Steve Ellcey <sellcey@mips.com>
31267 * Makefile.in (TREE_FLOW_H): Remove.
31268 (TREE_SSA_H): Add file names from tree-flow.h.
31269 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
31270 * tree.h: Remove tree-flow.h reference.
31271 * hash-table.h: Remove tree-flow.h reference.
31272 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
31273 reference with tree-ssa-loop.h.
31275 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31277 * doc/invoke.texi: Add -maltivec={be,le} options, and document
31278 default element-order behavior for -maltivec.
31279 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31280 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31281 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31282 when targeting big endian, at least for now.
31283 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31285 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31287 PR middle-end/47735
31288 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31289 var satisfies use_register_for_decl, just take into account type
31290 alignment, rather than decl alignment.
31292 PR tree-optimization/59622
31293 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31294 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31295 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31296 Don't devirtualize for inplace at all. For targets.length () == 1,
31297 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31299 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31301 * config/i386/i386.md (cpu): Remove the unused btver1.
31303 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31305 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31307 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31310 * tree-core.h (struct target_globals): New forward declaration.
31311 (struct tree_target_option): Add globals field.
31312 * tree.h (TREE_TARGET_GLOBALS): Define.
31313 (prepare_target_option_nodes_for_pch): New prototype.
31314 * target-globals.h (struct target_globals): Define even if
31315 !SWITCHABLE_TARGET.
31316 * tree.c (prepare_target_option_node_for_pch,
31317 prepare_target_option_nodes_for_pch): New functions.
31318 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31319 * config/i386/i386.c: Include target-globals.h.
31320 (ix86_set_current_function): Instead of doing target_reinit
31321 unconditionally, use save_target_globals_default_opts and
31322 restore_target_globals.
31324 2014-01-09 Richard Biener <rguenther@suse.de>
31326 PR tree-optimization/59715
31327 * tree-cfg.h (split_critical_edges): Declare.
31328 * tree-cfg.c (split_critical_edges): Export.
31329 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31331 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31333 * cfgexpand.c (expand_stack_vars): Optionally disable
31334 asan stack protection.
31335 (expand_used_vars): Likewise.
31336 (partition_stack_vars): Likewise.
31337 * asan.c (asan_emit_stack_protection): Optionally disable
31338 after return stack usage.
31339 (instrument_derefs): Optionally disable memory access instrumentation.
31340 (instrument_builtin_call): Likewise.
31341 (instrument_strlen_call): Likewise.
31342 (asan_protect_global): Optionally disable global variables protection.
31343 * doc/invoke.texi: Added doc for new options.
31344 * params.def: Added new options.
31345 * params.h: Likewise.
31347 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31349 PR rtl-optimization/59724
31350 * ifcvt.c (cond_exec_process_if_block): Don't call
31351 flow_find_head_matching_sequence with 0 longest_match.
31352 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31353 non-active insns if !stop_after.
31354 (try_head_merge_bb): Revert 2014-01-07 changes.
31356 2014-01-08 Jeff Law <law@redhat.com>
31358 * ree.c (get_sub_rtx): New function, extracted from...
31359 (merge_def_and_ext): Here.
31360 (combine_reaching_defs): Use get_sub_rtx.
31362 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31364 * cgraph.h (varpool_variable_node): Do not choke on null node.
31366 2014-01-08 Catherine Moore <clm@codesourcery.com>
31368 * config/mips/mips.md (simple_return): Attempt to use JRC
31370 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31372 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31374 PR rtl-optimization/59137
31375 * reorg.c (steal_delay_list_from_target): Call update_block for
31377 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31379 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31381 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31382 two duplicate entries.
31384 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31387 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31389 * config/mips/mips.c (mips_truncated_op_cost): New function.
31390 (mips_rtx_costs): Adjust test for BADDU.
31391 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31393 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31395 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31396 (*baddu_si): ...this new pattern.
31398 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31401 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31403 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31405 PR middle-end/57748
31406 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31408 (expand_expr, expand_normal): Adjust.
31409 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31410 inner_reference_p. Use inner_reference_p to expand inner references.
31411 (store_expr): Adjust.
31412 * cfgexpand.c (expand_call_stmt): Adjust.
31414 2014-01-08 Rong Xu <xur@google.com>
31416 * gcov-io.c (gcov_var): Move from gcov-io.h.
31417 (gcov_position): Ditto.
31418 (gcov_is_error): Ditto.
31419 (gcov_rewrite): Ditto.
31420 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31421 only part to libgcc/libgcov.h.
31423 2014-01-08 Marek Polacek <polacek@redhat.com>
31425 PR middle-end/59669
31426 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31428 2014-01-08 Marek Polacek <polacek@redhat.com>
31431 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31433 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31435 PR rtl-optimization/59649
31436 * stor-layout.c (get_mode_bounds): For BImode return
31437 0 and STORE_FLAG_VALUE.
31439 2014-01-08 Richard Biener <rguenther@suse.de>
31441 PR middle-end/59630
31442 * gimple.h (is_gimple_builtin_call): Remove.
31443 (gimple_builtin_call_types_compatible_p): New.
31444 (gimple_call_builtin_p): New overload.
31445 * gimple.c (is_gimple_builtin_call): Remove.
31446 (validate_call): Rename to ...
31447 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31448 check return types.
31449 (validate_type): New static function.
31450 (gimple_call_builtin_p): New overload and adjust.
31451 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31452 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31453 (gimple_fold_stmt_to_constant_1): Likewise.
31454 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31456 2014-01-08 Richard Biener <rguenther@suse.de>
31458 PR middle-end/59471
31459 * gimplify.c (gimplify_expr): Gimplify register-register type
31460 VIEW_CONVERT_EXPRs to separate stmts.
31462 2014-01-07 Jeff Law <law@redhat.com>
31464 PR middle-end/53623
31465 * ree.c (combine_set_extension): Handle case where source
31466 and destination registers in an extension insn are different.
31467 (combine_reaching_defs): Allow source and destination registers
31468 in extension to be different under limited circumstances.
31469 (add_removable_extension): Remove restriction that the
31470 source and destination registers in the extension are the same.
31471 (find_and_remove_re): Emit a copy from the extension's
31472 destination to its source after the defining insn if
31473 the source and destination registers are different.
31475 PR middle-end/59285
31476 * ifcvt.c (merge_if_block): If we are merging a block with more than
31477 one successor with a block with no successors, remove any BARRIER
31478 after the second block.
31480 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31482 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31484 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31487 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31488 for 14-bit register offsets when INT14_OK_STRICT is false.
31490 2014-01-07 Roland Stigge <stigge@antcom.de>
31491 Michael Meissner <meissner@linux.vnet.ibm.com>
31494 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31495 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31497 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31499 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31502 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31504 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31505 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31506 rtx is const0_rtx or not.
31508 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31511 * target-globals.c (save_target_globals): Remove this_fn_optab
31513 * toplev.c: Include optabs.h.
31514 (target_reinit): Temporarily restore the global options if another
31515 set of options are in force.
31517 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31519 PR rtl-optimization/58668
31520 * cfgcleanup.c (flow_find_cross_jump): Don't count
31521 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31522 to determine what is counted.
31523 (flow_find_head_matching_sequence): Use active_insn_p to determine
31525 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31527 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31528 determine what is counted.
31530 PR tree-optimization/59643
31531 * tree-predcom.c (split_data_refs_to_components): If one dr is
31532 read and one write, determine_offset fails and the write isn't
31533 in the bad component, just put the read into the bad component.
31535 2014-01-07 Mike Stump <mikestump@comcast.net>
31536 Jakub Jelinek <jakub@redhat.com>
31539 * tree-core.h (struct tree_optimization_option): Change optabs
31540 type from unsigned char * to void *.
31541 * optabs.c (init_tree_optimization_optabs): Adjust
31542 TREE_OPTIMIZATION_OPTABS initialization.
31544 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31547 * config/i386/i386.h (struct machine_function): Add
31548 no_drap_save_restore field.
31549 * config/i386/i386.c (ix86_save_reg): Use
31550 !cfun->machine->no_drap_save_restore instead of
31551 crtl->stack_realign_needed.
31552 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31553 this function clears frame_pointer_needed. Set
31554 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31555 and DRAP reg is needed.
31557 2014-01-06 Marek Polacek <polacek@redhat.com>
31560 * doc/implement-c.texi: Mention that other integer types are
31561 permitted as bit-field types in strictly conforming mode.
31563 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31565 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31566 is newly allocated.
31568 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31570 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31572 2014-01-06 Martin Jambor <mjambor@suse.cz>
31575 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31577 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31579 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31583 * var-tracking.c (add_stores): Preserve the value of the source even if
31584 we don't record the store.
31586 2014-01-06 Terry Guo <terry.guo@arm.com>
31588 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31590 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31593 * config/darwin.c (darwin_function_section): Adjust return values to
31594 correspond to optimisation changes made in r206070.
31596 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31598 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31599 from prefetch_block tune setting.
31600 (nocona_cost): Correct size of prefetch block to 64.
31602 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31604 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31605 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31606 used to save the static chain register in the computation of the offset
31607 from which the FP registers need to be restored.
31609 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31611 PR tree-optimization/59519
31612 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31613 ICE if get_current_def (current_new_name) is already non-NULL, as long
31614 as it is a phi result of some other phi in *new_exit_bb that has
31617 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31618 or vmovdqu* for misaligned_operand.
31619 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31620 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31621 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31622 aligned_mem for AVX512F masked aligned load and store builtins and for
31623 non-temporal moves.
31625 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31627 PR tree-optimization/59651
31628 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31629 Address range for negative step should be added by TYPE_SIZE_UNIT.
31631 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31633 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31634 overlapping registers also for registers other than the stack pointer.
31636 2014-01-03 Marek Polacek <polacek@redhat.com>
31639 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31642 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31645 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31648 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31649 (push splitter): Use <P:MODE_SIZE> instead of
31650 GET_MODE_SIZE (<P:MODE>mode).
31651 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31652 (mov -1, reg peephole2): Likewise.
31653 * config/i386/sse.md (*mov<mode>_internal,
31654 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31655 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31656 *<code><mode>3, *andnot<mode>3<mask_name>,
31657 <mask_codefor><code><mode>3<mask_name>): Likewise.
31658 * config/i386/subst.md (mask_mode512bit_condition,
31659 sd_mask_mode512bit_condition): Likewise.
31661 2014-01-02 Xinliang David Li <davidxl@google.com>
31663 PR tree-optimization/59303
31664 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31665 (dump_predicates): Better output format.
31666 (pred_equal_p): New function.
31667 (is_neq_relop_p): Ditto.
31668 (is_neq_zero_form_p): Ditto.
31669 (pred_expr_equal_p): Ditto.
31670 (pred_neg_p): Ditto.
31671 (simplify_pred): Ditto.
31672 (simplify_preds_2): Ditto.
31673 (simplify_preds_3): Ditto.
31674 (simplify_preds_4): Ditto.
31675 (simplify_preds): Ditto.
31676 (push_pred): Ditto.
31677 (push_to_worklist): Ditto.
31678 (get_pred_info_from_cmp): Ditto.
31679 (is_degenerated_phi): Ditto.
31680 (normalize_one_pred_1): Ditto.
31681 (normalize_one_pred): Ditto.
31682 (normalize_one_pred_chain): Ditto.
31683 (normalize_preds): Ditto.
31684 (normalize_cond_1): Remove function.
31685 (normalize_cond): Ditto.
31686 (is_gcond_subset_of): Ditto.
31687 (is_subset_of_any): Ditto.
31688 (is_or_set_subset_of): Ditto.
31689 (is_and_set_subset_of): Ditto.
31690 (is_norm_cond_subset_of): Ditto.
31691 (pred_chain_length_cmp): Ditto.
31692 (convert_control_dep_chain_into_preds): Type change.
31693 (find_predicates): Ditto.
31694 (find_def_preds): Ditto.
31695 (destroy_predicates_vecs): Ditto.
31696 (find_matching_predicates_in_rest_chains): Ditto.
31697 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31698 (is_pred_expr_subset): Ditto.
31699 (is_pred_chain_subset_of): Ditto.
31700 (is_included_in): Ditto.
31701 (is_superset_of): Ditto.
31703 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31705 Update copyright years.
31707 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31709 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31710 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31711 config/arc/arc.md, config/arc/arc.opt,
31712 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31713 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31714 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31715 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31716 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31717 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31718 vtable-verify.c, vtable-verify.h: Use the standard form for the
31721 2014-01-02 Tobias Burnus <burnus@net-b.de>
31723 * gcc.c (process_command): Update copyright notice dates.
31724 * gcov-dump.c: Ditto.
31726 * doc/cpp.texi: Bump @copying's copyright year.
31727 * doc/cppinternals.texi: Ditto.
31728 * doc/gcc.texi: Ditto.
31729 * doc/gccint.texi: Ditto.
31730 * doc/gcov.texi: Ditto.
31731 * doc/install.texi: Ditto.
31732 * doc/invoke.texi: Ditto.
31734 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31736 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31738 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31740 * config/i386/sse.md (*mov<mode>_internal): Guard
31741 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31743 PR rtl-optimization/59647
31744 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31745 new_rtx into UNSIGNED_FLOAT rtxes.
31747 Copyright (C) 2014 Free Software Foundation, Inc.
31749 Copying and distribution of this file, with or without modification,
31750 are permitted in any medium without royalty provided the copyright
31751 notice and this notice are preserved.