1 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3 * rtl.h (subreg_info): Expand commentary
4 * rtlanal.c (subreg_get_info): Likewise.
6 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
8 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
9 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
10 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
12 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
14 * config/arm/arm.c: #include "tm-constrs.h"
15 (thumb1_size_rtx_costs): Adjust rtx costs.
17 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
19 * configure.ac (target_header_dir): Move block defining
20 this to before the block setting inhibit_libc.
21 (inhibit_libc): When considering $with_headers, just
22 check it it's explicitly "no". If not, also check if
23 $target_header_dir/stdio.h is present. If not, set
25 * configure: Regenerate.
27 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
29 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
31 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
33 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
34 insn for divides by integer powers of two.
35 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
36 (mod<mode>3): Fix formatting.
37 (three anonymous define_insn and two define_split): Delete.
39 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
41 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
42 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
43 (floatdisf2_internal2): Ditto.
44 (ashrdi3_no_power): Ditto. Fix formatting.
46 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
48 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
49 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
52 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
54 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
55 constant, use addsi3 directly.
56 (three anonymous define_insn, two define_split): Delete.
57 (sub<mode>3): Move. Do not allow constant second operand.
58 Generate different insn for constant first operand.
59 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
60 (subf<mode>3_imm): New.
61 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
62 (*plus_ltu<mode>): Only handle registers.
63 (*plus_ltu<mode>_1): New. Handle integer third operand.
64 (*plus_gtu<mode>): Only handle registers.
65 (*plus_gtu<mode>_1): New. Handle integer third operand.
67 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
69 * config/rs6000/rs6000.md (iorxor): New code_iterator.
70 (iorxor): New code_attr.
71 (IORXOR): New code_attr.
72 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
73 (ior<mode>3, xor<mode>3): Delete.
74 (<iorxor><mode>3): New.
75 (splitter for "big" integer ior, xor): New.
76 (*bool<mode>3): Move. Also handle AND.
77 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
78 (splitter for "big" integer ior, xor): Delete.
80 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
82 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
83 (two anonymous define_insn and two define_split): Delete.
84 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
86 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
88 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
89 (two anonymous define_insn and two define_split): Delete.
90 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
92 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
94 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
96 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
98 * config/rs6000/predicates.md (ca_operand): Allow subregs.
99 (input_operand): Do not allow ca_operand.
100 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
101 carry bit, allow SImode and Pmode.
102 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
104 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
106 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
107 clobbered registers using clobber_reg. Remove UNSPEC decoration.
108 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
109 (*call_rex64_ms_sysv): Remove.
110 (*call_value_rex64_ms_sysv): Ditto.
111 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
113 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
115 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
118 2014-09-20 Andreas Schwab <schwab@suse.de>
120 * config/ia64/ia64.md: Remove constraints from define_split
123 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
125 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
126 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
127 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
128 (get_dynamic_type): Remove.
129 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
130 (clear_speculation): Bring to ipa-deivrt.h
131 (get_class_context): Rename to ...
132 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
133 (contains_type_p): Update.
134 (get_dynamic_type): Rename to ...
135 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
136 (possible_polymorphic_call_targets): UPdate.
137 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
138 * ipa-prop.c (ipa_analyze_call_uses): Update.
140 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
142 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
143 privatize dynamic TLS variables.
145 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
147 * diagnostic.c (warning_n): New function.
148 * diagnostic-core.h (warning_n): Declare.
149 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
150 output dynamic counts when available.
152 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
154 PR tree-optimization/63255
155 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
156 issue in setting body_removed flag.
158 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
161 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
162 that visibility change is possible
163 (handle_weakref_attribute): Likewise.
164 * cgraph.h (symtab_node): Add method get_create and
165 field refuse_visibility_changes.
166 (symtab_node::get_create): New method.
167 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
168 * varasm.c (mark_weak): Verify that visibility change is
171 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
173 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
174 for base_reg_operand to be common between LO_SUM and PLUS.
175 (fusion_gpr_mem_combo): New predicate to match a fused address
176 that combines the addis and memory offset address.
178 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
180 (emit_fusion_gpr_load): Likewise.
182 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
183 signature to pass each argument separately, rather than
184 using an operands array. Rewrite the insns found by peephole2 to
185 be a single insn, rather than hoping the insns will still be
186 together when the peephole pass is done. Drop being called via a
188 (emit_fusion_gpr_load): Change calling signature to be called from
189 the fusion_gpr_load_<mode> insns with a combined memory address
190 instead of the peephole pass passing the addis and offset
193 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
195 (power8 fusion peephole): Drop support for doing power8 via a
196 normal peephole that was created by the peephole2 pass.
197 (power8 fusion peephole2): Create a new insn with the fused
198 address, so that the fused operation is kept together after
199 register allocation is done.
200 (fusion_gpr_load_<mode>): Likewise.
202 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
205 * tree.c (need_assembler_name_p): Do not mangle variadic types.
207 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
209 * recog.c (scratch_operand): Do not simply allow all hard registers:
210 only allow those that are allocatable.
212 2014-09-19 Felix Yang <felix.yang@huawei.com>
214 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
215 comments and fix spacing to conform to coding style.
217 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
219 * genrecog.c (validate_pattern): Allow empty constraints in
222 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
224 * dwarf2out.c (decl_ultimate_origin): Update comment.
225 * tree.c (block_ultimate_origin): Same.
227 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
229 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
230 Update GCC version name to GCC 5.
231 (rs6000_function_arg_boundary): Likewise.
232 (rs6000_function_arg): Likewise.
234 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
236 * config/sh/sh.md: Fix use of constraints in define_split.
238 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
241 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
243 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
245 * doc/md.texi (Modifiers): Consistently use "read/write"
246 nomenclature rather than "input/output".
247 * genrecog.c (constraints_supported_in_insn_p): New.
248 (validate_pattern): If needed, also check constraints on
249 MATCH_SCRATCH operands.
250 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
251 operands with no '=' or '+' modifier.
253 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
255 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
256 scratch register as written.
258 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
260 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
263 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
265 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
268 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
271 * config/s390/s390.c (s390_emit_epilogue): When doing the return
272 address load optimization force s390_optimize_prologue to leave it
273 that way. Only do the optimization if we already decided to push
274 r14 into a stack slot.
276 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
278 * asan.c (build_check_stmt): Alignment arg was added.
279 (asan_expand_check_ifn): Optimization for alignment >= 8.
281 2014-09-19 Olivier Hainque <hainque@adacore.com>
283 * config/i386/vxworksae.h: Remove obsolete definitions.
284 (STACK_CHECK_PROTECT): Define.
285 * config/i386/vx-common.h: Remove. Merge contents within
286 config/i386/vxworks.h.
287 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
290 2014-09-19 Olivier Hainque <hainque@adacore.com>
292 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
293 * config/rs6000/t-vxworksmils: New file.
294 * config/rs6000/vxworksmils.h: New file.
296 2014-09-19 Olivier Hainque <hainque@adacore.com>
298 * varasm.c (default_section_type_flags): Flag .persistent.bss
299 sections as SECTION_BSS.
301 2014-09-19 Nick Clifton <nickc@redhat.com>
303 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
304 pop'ed registers so that DCE does not eliminate them.
306 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
309 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
311 2014-09-18 Joseph Myers <joseph@codesourcery.com>
313 * system.h (LIBGCC2_TF_CEXT): Poison.
314 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
315 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
316 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
317 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
318 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
319 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
320 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
321 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
322 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
324 2014-09-19 Kito Cheng <kito@0xlab.org>
326 * except.h: Fix header guard.
327 * addresses.h: Add missing header guard.
328 * cfghooks.h: Likewise.
329 * collect-utils.h: Likewise.
330 * collect2-aix.h: Likewise.
331 * conditions.h: Likewise.
332 * cselib.h: Likewise.
333 * dwarf2asm.h: Likewise.
334 * graphds.h: Likewise.
335 * graphite-scop-detection.h: Likewise.
337 * hw-doloop.h: Likewise.
338 * incpath.h: Likewise.
339 * ipa-inline.h: Likewise.
340 * ipa-ref.h: Likewise.
341 * ira-int.h: Likewise.
343 * lra-int.h: Likewise.
345 * lto-section-names.h: Likewise.
346 * read-md.h: Likewise.
347 * reload.h: Likewise.
348 * rtl-error.h: Likewise.
349 * sdbout.h: Likewise.
350 * targhooks.h: Likewise.
351 * tree-affine.h: Likewise.
353 * xcoffout.h: Likewise.
355 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
358 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
361 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
364 * lra.c (lra): Call recog_init.
366 2014-09-18 Jakub Jelinek <jakub@redhat.com>
369 * asan.c (transform_statements): Don't instrument clobber statements.
371 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
373 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
374 to neon_load1_1reg<q>.
376 2014-09-17 Jakub Jelinek <jakub@redhat.com>
379 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
380 if there are only debug stmts after the noreturn call, instead
381 remove the debug stmts.
383 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
385 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
386 (odr_types_equivalent_p): Use pair hash.
387 (odr_subtypes_equivalent_p): Likewise, do structural compare
388 on ODR types that may be mismatched.
389 (warn_odr): Support warning when only one field is given.
390 (odr_types_equivalent_p): Strenghten comparsions made;
392 (add_type_duplicate): Update VISITED hash set.
394 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
396 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
397 Enable selection of 'posix' or no thread model.
399 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
401 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
402 when architecture is older than ARMv7.
404 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
407 * config/pa/pa.c (pa_function_value): Directly handle aggregates
408 that fit exactly in a word or double word.
410 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
412 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
415 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
416 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
417 Anna Tikhonova <anna.tikhonova@intel.com>
418 Ilya Tocar <ilya.tocar@intel.com>
419 Andrey Turetskiy <andrey.turetskiy@intel.com>
420 Ilya Verbin <ilya.verbin@intel.com>
421 Kirill Yukhin <kirill.yukhin@intel.com>
422 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
425 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
427 (define_mode_iterator VI48F_256): New.
428 (define_mode_attr extract_type): Ditto.
429 (define_mode_attr extract_suf): Ditto.
430 (define_mode_iterator AVX512_VEC): Ditto.
432 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
434 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
436 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
438 (define_mode_attr extract_type_2): Ditto.
439 (define_mode_attr extract_suf_2): Ditto.
440 (define_mode_iterator AVX512_VEC_2): Ditto.
442 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
443 AVX512_VEC_2 mode iterator.
444 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
445 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
446 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
447 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
448 (define_split for V16FI mode): Ditto.
449 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
450 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
451 (define_split for VI8F_256 mode): Ditto.
452 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
453 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
454 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
455 (define_split for VI4F_256 mode): Ditto.
456 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
457 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
458 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
459 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
460 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
461 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
462 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
463 Update `type' attribute, remove explicit `memory' attribute calculation.
465 2014-09-16 Kito Cheng <kito@0xlab.org>
467 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
468 ira_spilled_reg_stack_slots_num if using lra.
469 (do_reload): Remove release ira_spilled_reg_stack_slots part.
470 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
471 make sure not using lra.
472 (ira_reuse_stack_slot): Likewise.
473 (ira_mark_new_stack_slot): Likewise.
475 2014-09-15 Andi Kleen <ak@linux.intel.com>
477 * function.c (allocate_struct_function): Force
478 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
479 profiling is disabled.
481 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
483 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
484 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
485 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
486 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
487 macro with statically checked member functions.
488 * rtl.h (rtx_insn::deleted): New method.
489 (rtx_insn::set_deleted): Likewise.
490 (rtx_insn::set_undeleted): Likewise.
491 (INSN_DELETED_P): Remove.
493 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
495 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
496 result of emit_jump_insn_before to a new variable.
497 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
498 (mark_jump_label_1): Likewise.
499 (mark_jump_label_asm): Likewise.
500 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
501 * rtl.h (mark_jump_label): Adjust.
503 2014-09-15 Jakub Jelinek <jakub@redhat.com>
505 * Makefile.in (dg_target_exps): Remove.
506 (check_gcc_parallelize): Change to just an upper bound number.
507 (check-%-subtargets): Always print the non-parallelized goals.
508 (check_p_vars, check_p_comma, check_p_subwork): Remove.
509 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
510 check_p_numbers3, check_p_numbers4, check_p_numbers5,
511 check_p_numbers6): New variables.
512 (check_p_numbers): Set to sequence from 1 to 9999.
513 (check_p_subdirs): Set to sequence from 1 to minimum of
514 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
516 (check-%, check-parallel-%): Rewritten so that for parallelized
517 testing each job runs all the *.exp files, with
518 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
520 2014-09-15 David Malcolm <dmalcolm@redhat.com>
522 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
524 (arc_sets_cc_p): Likewise.
525 * config/arc/arc.c (arc_print_operand): Use methods of
526 "final_sequence" for clarity, and to enable strengthening of
527 locals "jump" and "delay" from rtx to rtx_insn *.
528 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
529 rtx_insn *; use method of rtx_sequence for typesafety.
530 (arc_get_insn_variants): Use insn method of rtx_sequence for
532 (arc_pad_return): Likewise.
533 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
534 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
535 dyn_cast to rtx_sequence *, using insn method for typesafety.
536 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
537 rtx_sequence * and use insn method when invoking get_attr_length.
538 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
539 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
540 rtx_sequence *, introducing a local "seq", using its insn method
541 from typesafety and clarity.
542 (add_sched_insns_for_speculation): Strengthen local "next" from
544 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
545 (predicate_insn): Likewise.
546 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
548 * config/cris/cris.c (cris_notice_update_cc): Likewise.
549 * config/epiphany/epiphany-protos.h
550 (extern void epiphany_insert_mode_switch_use): Likewise for param
552 (get_attr_sched_use_fpu): Likewise for param.
553 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
554 Likewise for param "insn".
555 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
556 param "insn" of "target_insert_mode_switch_use" callback.
557 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
558 (frv_issues_to_branch_unit_p): Likewise.
559 (frv_pack_insn_p): Likewise.
560 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
561 const rtx * (i.e. mutable rtx_def * const *) to
563 * config/i386/i386-protos.h (standard_sse_constant_opcode):
564 Strengthen first param from rtx to rtx_insn *.
565 (output_fix_trunc): Likewise.
566 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
567 (output_fix_trunc): Likewise.
568 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
570 (min_insn_size): Likewise for param "insn".
571 (get_mem_group): Likewise.
573 (get_insn_path): Likewise.
574 (get_insn_group): Likewise.
575 (count_num_restricted): Likewise.
576 (fits_dispatch_window): Likewise.
577 (add_insn_window): Likewise.
578 (add_to_dispatch_window): Likewise.
579 (debug_insn_dispatch_info_file): Likewise.
580 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
582 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
583 "cmp" and local "prev".
584 (m32c_output_compare): Likewise for param "insn".
585 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
586 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
587 (define_predicate "large_insn_p"): Likewise.
588 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
589 param from rtx to rtx_insn *.
590 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
591 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
592 (m68k_sched_attr_size): Likewise.
593 (sched_get_opxy_mem_type): Likewise for param "insn".
594 (m68k_sched_attr_op_mem): Likewise.
595 (sched_mem_operand_p): Likewise.
596 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
597 * config/mep/mep.c (mep_multi_slot): Likewise.
598 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
600 (mips_sync_loop_insns): Likewise.
601 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
602 method of "final_sequence" for typesafety.
603 (mips_process_sync_loop): Strengthen param "insn" from rtx to
605 (mips_output_sync_loop): Likewise.
606 (mips_sync_loop_insns): Likewise.
607 (mips_74k_agen_init): Likewise.
608 (mips_sched_init): Use NULL rather than NULL_RTX when working with
610 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
611 Strengthen param "insn" from rtx to rtx_insn *.
612 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
614 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
616 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
617 "insn". Use method of rtx_sequence for typesafety.
618 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
620 (branch_needs_nop_p): Likewise.
621 (use_skip_p): Likewise.
622 (pa_insn_refs_are_delayed): Likewise.
623 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
624 for locals "insn", "ninsn".
625 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
627 (is_cracked_insn): Likewise.
628 (is_branch_slot_insn): Likewise.
629 (is_nonpipeline_insn): Likewise.
630 (insn_terminates_group_p): Likewise.
631 (insn_must_be_first_in_group): Likewise.
632 (insn_must_be_last_in_group): Likewise.
633 (force_new_group): Likewise for param "next_insn".
634 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
636 (s390_sched_score): Likewise.
637 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
638 (rtx sfunc_uses_reg): Likewise for sole param.
639 * config/sh/sh.c (sh_print_operand): Use insn method of
640 final_sequence for typesafety.
641 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
642 Use insn method of final_sequence for typesafety.
643 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
644 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
646 (eligible_for_return_delay): Likewise.
647 (eligible_for_sibcall_delay): Likewise.
648 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
649 (eligible_for_return_delay): Likewise.
650 (eligible_for_sibcall_delay): Likewise.
651 * config/stormy16/stormy16-protos.h
652 (xstormy16_output_cbranch_hi): Likewise for final param.
653 (xstormy16_output_cbranch_si): Likewise.
654 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
655 (xstormy16_output_cbranch_si): Likewise.
656 * config/v850/v850-protos.h (notice_update_cc): Likewise.
657 * config/v850/v850.c (notice_update_cc): Likewise.
659 * final.c (get_attr_length_1): Strengthen param "insn" and param
660 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
661 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
662 (get_attr_min_length): Likewise.
663 (shorten_branches): Likewise for signature of locals "length_fun"
664 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
665 from a checked cast and use its methods for clarity and to enable
666 strengthening local "inner_insn" from rtx to rtx_insn *.
667 * genattr.c (gen_attr): When writing out the prototypes of the
668 various generated "get_attr_" functions, strengthen the params of
669 the non-const functions from rtx to rtx_insn *.
670 Similarly, strengthen the params of insn_default_length,
671 insn_min_length, insn_variable_length_p, insn_current_length.
672 (main): Similarly, strengthen the param of num_delay_slots,
673 internal_dfa_insn_code, insn_default_latency, bypass_p,
674 insn_latency, min_issue_delay, print_reservation,
675 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
676 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
677 to hook_int_rtx_insn_unreachable.
678 * genattrtab.c (write_attr_get): When writing out the generated
679 "get_attr_" functions, strengthen the param "insn" from rtx to
680 rtx_insn *, eliminating a checked cast.
681 (make_automaton_attrs): When writing out prototypes of
682 "internal_dfa_insn_code_", "insn_default_latency_" functions
683 and the "internal_dfa_insn_code" and "insn_default_latency"
684 callbacks, strengthen their params from rtx to rtx_insn *
685 * genautomata.c (output_internal_insn_code_evaluation): When
686 writing out code, add a checked cast from rtx to rtx_insn * when
687 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
688 (output_dfa_insn_code_func): Strengthen param of generated
689 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
690 (output_trans_func): Likewise for generated function
692 (output_internal_insn_latency_func): When writing out generated
693 function "internal_insn_latency", rename params from "insn" and
694 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
695 locals "insn" and "insn2" as rtx_insn * with checked casts once
696 we've proven that we're not dealing with const0_rtx.
697 (output_insn_latency_func): Strengthen param of generated
698 function "insn_latency" from rtx to rtx_insn *.
699 (output_print_reservation_func): Likewise for generated function
701 (output_insn_has_dfa_reservation_p): Likewise for generated
702 function "insn_has_dfa_reservation_p".
703 * hooks.c (hook_int_rtx_unreachable): Rename to...
704 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
705 from rtx to rtx_insn *.
706 * hooks.h (hook_int_rtx_unreachable): Likewise.
707 (extern int hook_int_rtx_insn_unreachable): Likewise.
708 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
709 (get_attr_min_length): Likewise.
710 * recog.c (get_enabled_alternatives): Likewise.
711 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
712 * reorg.c (find_end_label): Introduce local rtx "pat" and
713 strengthen local "insn" from rtx to rtx_insn *.
714 (redundant_insn): Use insn method of "seq" rather than element for
715 typesafety; strengthen local "control" from rtx to rtx_insn *.
716 * resource.c (mark_referenced_resources): Add checked cast to
717 rtx_insn * within INSN/JUMP_INSN case.
718 (mark_set_resources): Likewise.
719 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
722 2014-09-15 David Malcolm <dmalcolm@redhat.com>
724 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
725 param "label" from rtx to rtx_insn *.
726 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
728 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
729 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
730 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
731 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
732 * final.c (default_label_align_after_barrier_max_skip): Strengthen
733 param from rtx to rtx_insn *.
734 (default_loop_align_max_skip): Likewise.
735 (default_label_align_max_skip): Likewise.
736 (default_jump_align_max_skip): Likewise.
737 * target.def (label_align_after_barrier_max_skip): Likewise.
738 (loop_align_max_skip): Likewise.
739 (label_align_max_skip): Likewise.
740 (jump_align_max_skip): Likewise.
741 * targhooks.h (default_label_align_after_barrier_max_skip):
743 (default_loop_align_max_skip): Likewise.
744 (default_label_align_max_skip): Likewise.
745 (default_jump_align_max_skip): Likewise.
747 2014-09-15 David Malcolm <dmalcolm@redhat.com>
749 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
750 from const_rtx to const rtx_insn *. Update union members from rtx
752 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
753 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
754 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
755 strengthen both params from const_rtx to const rtx_insn *.
756 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
757 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
758 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
760 * target.def (can_follow_jump): Strengthen both params from
761 const_rtx to const rtx_insn *, and update default implementation
762 from hook_bool_const_rtx_const_rtx_true to
763 hook_bool_const_rtx_insn_const_rtx_insn_true.
765 2014-09-15 David Malcolm <dmalcolm@redhat.com>
767 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
768 "insn" from rtx to rtx_insn *.
769 * sched-int.h (deps_start_bb): Likewise for 2nd param.
771 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
772 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
773 Anna Tikhonova <anna.tikhonova@intel.com>
774 Ilya Tocar <ilya.tocar@intel.com>
775 Andrey Turetskiy <andrey.turetskiy@intel.com>
776 Ilya Verbin <ilya.verbin@intel.com>
777 Kirill Yukhin <kirill.yukhin@intel.com>
778 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
781 (define_insn "vcvtph2ps<mask_name>"): Add masking.
782 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
783 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
784 (define_expand "vcvtps2ph_mask"): New.
785 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
786 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
787 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
789 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
790 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
791 Anna Tikhonova <anna.tikhonova@intel.com>
792 Ilya Tocar <ilya.tocar@intel.com>
793 Andrey Turetskiy <andrey.turetskiy@intel.com>
794 Ilya Verbin <ilya.verbin@intel.com>
795 Kirill Yukhin <kirill.yukhin@intel.com>
796 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
798 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
800 (define_mode_iterator VI24_AVX512BW_1): Ditto.
801 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
802 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
803 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
804 also for TARGET_AVX512VL.
805 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
807 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
809 * doc/install.texi (Options specification): add
810 --disable-libsanitizer item.
812 2014-09-14 James Clarke <jrtc27@jrtc27.com>
813 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
816 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
818 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
819 kernel version check to avoid incrementing it after every major OS X
821 (darwin_default_min_version): Avoid static memory buffer.
823 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
825 * tree.c (need_assembler_name_p): Store C++ type mangling only
828 2014-09-13 Marek Polacek <polacek@redhat.com>
830 * tree.c (protected_set_expr_location): Don't check whether T is
833 2014-09-12 DJ Delorie <dj@redhat.com>
835 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
836 (extend_and_shift1_hipsi2): Likewise.
837 (extend_and_shift2_hipsi2): Likewise.
839 2014-09-12 David Malcolm <dmalcolm@redhat.com>
841 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
842 with NULL when dealing with an insn.
843 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
844 from rtx to rtx_insn *.
845 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
846 const_rtx to const rtx_insn *.
847 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
849 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
851 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
854 2014-09-12 Joseph Myers <joseph@codesourcery.com>
856 * target.def (libgcc_floating_mode_supported_p): New hook.
857 * targhooks.c (default_libgcc_floating_mode_supported_p): New
859 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
860 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
861 (LIBGCC2_HAS_TF_MODE): Remove.
862 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
863 * doc/tm.texi: Regenerate.
864 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
866 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
867 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
868 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
869 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
870 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
871 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
872 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
873 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
874 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
875 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
877 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
878 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
879 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
880 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
881 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
882 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
883 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
884 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
885 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
886 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
887 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
888 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
889 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
890 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
892 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
894 (ia64_libgcc_floating_mode_supported_p): New function.
895 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
896 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
897 (IA64_NO_LIBGCC_TFMODE): Define.
898 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
899 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
901 (pdp11_scalar_mode_supported_p): New function.
902 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
903 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
905 2014-09-12 Richard Biener <rguenther@suse.de>
908 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
910 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
912 * tree.c (integer_each_onep): New function.
913 * tree.h (integer_each_onep): Declare it.
914 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
915 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
916 (X & 1) == 0 for vector and complex.
918 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
920 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
922 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
923 cost to spilling from integer to FP registers.
925 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
927 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
929 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
930 are now handled correctly.
932 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
934 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
935 handling of CALLER_SAVE_REGS and POINTER_REGS.
937 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
939 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
940 the number of hard registers.
942 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
943 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
944 Anna Tikhonova <anna.tikhonova@intel.com>
945 Ilya Tocar <ilya.tocar@intel.com>
946 Andrey Turetskiy <andrey.turetskiy@intel.com>
947 Ilya Verbin <ilya.verbin@intel.com>
948 Kirill Yukhin <kirill.yukhin@intel.com>
949 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
952 (define_mode_iterator VI48_AVX512VL): New.
953 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
954 "avx512f_vternlog<mode>_maskz" and update mode iterator.
955 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
956 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
957 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
958 "avx512f_vternlog<mode>_mask" and update mode iterator.
959 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
960 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
962 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
963 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
964 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
965 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
966 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
967 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
969 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
970 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
971 Anna Tikhonova <anna.tikhonova@intel.com>
972 Ilya Tocar <ilya.tocar@intel.com>
973 Andrey Turetskiy <andrey.turetskiy@intel.com>
974 Ilya Verbin <ilya.verbin@intel.com>
975 Kirill Yukhin <kirill.yukhin@intel.com>
976 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
978 * config/i386/sse.md (VI128_256): Delete.
979 (define_mode_iterator VI124_256): New.
980 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
981 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
982 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
983 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
984 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
985 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
986 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
987 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
989 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
990 in presence of AVX-512.
992 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
993 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
994 Anna Tikhonova <anna.tikhonova@intel.com>
995 Ilya Tocar <ilya.tocar@intel.com>
996 Andrey Turetskiy <andrey.turetskiy@intel.com>
997 Ilya Verbin <ilya.verbin@intel.com>
998 Kirill Yukhin <kirill.yukhin@intel.com>
999 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1001 * config/i386/sse.md
1002 (define_expand "<avx512>_gathersi<mode>"): Rename from
1003 "avx512f_gathersi<mode>".
1004 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
1005 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
1006 (define_expand "<avx512>_gatherdi<mode>"): Rename from
1007 "avx512f_gatherdi<mode>".
1008 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
1009 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
1011 (define_expand "<avx512>_scattersi<mode>"): Rename from
1012 "avx512f_scattersi<mode>".
1013 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
1014 (define_expand "<avx512>_scatterdi<mode>"): Rename from
1015 "avx512f_scatterdi<mode>".
1016 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
1018 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
1020 * ira.h (ira_finish_once): Delete.
1021 * ira-int.h (target_ira_int::~target_ira_int): Declare.
1022 (target_ira_int::free_ira_costs): Likewise.
1023 (target_ira_int::free_register_move_costs): Likewise.
1024 (ira_finish_costs_once): Delete.
1025 * ira.c (free_register_move_costs): Replace with...
1026 (target_ira_int::free_register_move_costs): ...this new function.
1027 (target_ira_int::~target_ira_int): Define.
1028 (ira_init): Call free_register_move_costs as a member function rather
1029 than a global function.
1030 (ira_finish_once): Delete.
1031 * ira-costs.c (free_ira_costs): Replace with...
1032 (target_ira_int::free_ira_costs): ...this new function.
1033 (ira_init_costs): Call free_ira_costs as a member function rather
1034 than a global function.
1035 (ira_finish_costs_once): Delete.
1036 * target-globals.c (target_globals::~target_globals): Call the
1037 target_ira_int destructor.
1038 * toplev.c: Include lra.h.
1039 (finalize): Call lra_finish_once rather than ira_finish_once.
1041 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
1043 * common.opt (flto-odr-type-merging): New flag.
1044 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
1045 (types_same_for_odr): Likewise.
1046 (odr_subtypes_equivalent_p): Likewise.
1047 (add_type_duplicate): Do not walk type variants.
1048 (register_odr_type): New function.
1049 * ipa-utils.h (register_odr_type): Declare.
1050 (odr_type_p): New function.
1051 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
1053 * doc/invoke.texi (-flto-odr-type-merging): Document.
1054 * tree.c (need_assembler_name_p): Compute ODR names when asked
1056 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
1058 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
1061 * config/i386/i386.c (ix86_option_override_internal): Also turn
1062 off OPTION_MASK_ABI_X32 for -m16.
1064 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
1066 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
1069 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
1072 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
1073 Directly forward to __*_DENORM_MIN__.
1075 2014-09-11 David Malcolm <dmalcolm@redhat.com>
1077 * rtl.h (LABEL_REF_LABEL): New macro.
1079 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
1080 of XEXP (, 0), where we know that we have a LABEL_REF.
1081 * cfgbuild.c (make_edges): Likewise.
1082 (purge_dead_tablejump_edges): Likewise.
1083 * cfgexpand.c (convert_debug_memory_address): Likewise.
1084 * cfgrtl.c (patch_jump_insn): Likewise.
1085 * combine.c (distribute_notes): Likewise.
1086 * cse.c (hash_rtx_cb): Likewise.
1087 (exp_equiv_p): Likewise.
1088 (fold_rtx): Likewise.
1089 (check_for_label_ref): Likewise.
1090 * cselib.c (rtx_equal_for_cselib_1): Likewise.
1091 (cselib_hash_rtx): Likewise.
1092 * emit-rtl.c (mark_label_nuses): Likewise.
1093 * explow.c (convert_memory_address_addr_space): Likewise.
1094 * final.c (output_asm_label): Likewise.
1095 (output_addr_const): Likewise.
1096 * gcse.c (add_label_notes): Likewise.
1097 * genconfig.c (walk_insn_part): Likewise.
1098 * genrecog.c (validate_pattern): Likewise.
1099 * ifcvt.c (cond_exec_get_condition): Likewise.
1100 (noce_emit_store_flag): Likewise.
1101 (noce_get_alt_condition): Likewise.
1102 (noce_get_condition): Likewise.
1103 * jump.c (maybe_propagate_label_ref): Likewise.
1104 (mark_jump_label_1): Likewise.
1105 (redirect_exp_1): Likewise.
1106 (rtx_renumbered_equal_p): Likewise.
1107 * lra-constraints.c (operands_match_p): Likewise.
1108 * reload.c (operands_match_p): Likewise.
1109 (find_reloads): Likewise.
1110 * reload1.c (set_label_offsets): Likewise.
1111 * reorg.c (get_branch_condition): Likewise.
1112 * rtl.c (rtx_equal_p_cb): Likewise.
1113 (rtx_equal_p): Likewise.
1114 * rtlanal.c (reg_mentioned_p): Likewise.
1115 (rtx_referenced_p): Likewise.
1116 (get_condition): Likewise.
1117 * sched-vis.c (print_value): Likewise.
1118 * varasm.c (const_hash_1): Likewise.
1119 (compare_constant): Likewise.
1120 (const_rtx_hash_1): Likewise.
1121 (output_constant_pool_1): Likewise.
1123 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
1125 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
1126 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
1128 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
1129 cr6_test_for_lt_reverse): Ditto.
1131 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
1134 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
1136 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1138 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
1139 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
1140 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
1141 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
1144 (aarch64_fold_builtin): Remove all reinterpret cases.
1146 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
1148 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
1150 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
1151 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
1152 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
1153 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
1154 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
1155 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
1156 aarch64_reinterpretv2df<mode>): Delete.
1158 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
1160 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
1161 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
1162 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
1163 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
1164 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
1165 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
1166 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
1167 vreinterpret_u32_f64): Use cast.
1169 * config/aarch64/iterators.md (VD_RE): Delete.
1171 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1173 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
1174 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
1175 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
1176 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
1177 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
1178 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
1179 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
1180 Replace inline assembler with __aarch64_vset_lane_any.
1182 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
1184 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
1186 (vmull_high_lane_s32): Likewise.
1187 (vmull_high_lane_u16): Likewise.
1188 (vmull_high_lane_u32): Likewise.
1190 2014-09-11 Jason Merrill <jason@redhat.com>
1193 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
1195 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1198 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
1199 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
1200 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
1202 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1203 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1204 Anna Tikhonova <anna.tikhonova@intel.com>
1205 Ilya Tocar <ilya.tocar@intel.com>
1206 Andrey Turetskiy <andrey.turetskiy@intel.com>
1207 Ilya Verbin <ilya.verbin@intel.com>
1208 Kirill Yukhin <kirill.yukhin@intel.com>
1209 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1211 * config/i386/sse.md
1212 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
1213 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
1214 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
1216 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
1217 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
1219 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1221 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
1222 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
1223 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
1224 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
1225 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
1226 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
1227 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
1228 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
1230 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1232 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
1233 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
1234 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
1236 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1238 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
1239 to access removed nodes.
1241 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1243 PR tree-optimization/63186
1244 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
1245 (mark_nonssa_use): Likewise.
1246 (verify_non_ssa_vars): Verify all header blocks for label
1249 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1250 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1251 Anna Tikhonova <anna.tikhonova@intel.com>
1252 Ilya Tocar <ilya.tocar@intel.com>
1253 Andrey Turetskiy <andrey.turetskiy@intel.com>
1254 Ilya Verbin <ilya.verbin@intel.com>
1255 Kirill Yukhin <kirill.yukhin@intel.com>
1256 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1258 * config/i386/sse.md
1259 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
1260 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
1261 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
1262 "<avx2_avx512f>_permvar<mode><mask_name>".
1263 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
1264 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
1265 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
1266 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
1268 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
1269 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1270 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
1271 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1273 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
1275 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
1276 V2DF, V4SF, DF, and DI modes.
1277 (vsx_fmav2df2): Likewise.
1278 (vsx_float_fix_<mode>2): Likewise.
1279 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
1281 2014-09-10 Xinliang David Li <davidxl@google.com>
1284 * config/arm/arm.md (movcond_addsi): Handle case where source
1285 and target operands are the same.
1287 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1289 * final.c (this_is_asm_operands): Strengthen this variable from
1290 rtx to const rtx_insn *.
1291 * output.h (this_is_asm_operands): Likewise.
1292 * rtl-error.c (location_for_asm): Strengthen param "insn" from
1293 const_rtx to const rtx_insn *.
1294 (diagnostic_for_asm): Likewise.
1295 * rtl-error.h (error_for_asm): Likewise.
1296 (warning_for_asm): Likewise.
1298 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1300 * genextract.c (print_header): When writing out insn_extract to
1301 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
1302 * recog.h (insn_extract): Strengthen the param from rtx to
1305 2014-09-10 Mike Stump <mikestump@comcast.net>
1307 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
1310 2014-09-10 Martin Jambor <mjambor@suse.cz>
1312 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
1313 (analyze): Do not set analyze flag if expand_thunk returns false;.
1314 (create_wrapper): Likewise.
1315 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
1317 2014-09-10 Martin Jambor <mjambor@suse.cz>
1320 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
1321 new decl properly. Analyze the new thunk if it is expanded.
1323 2014-09-10 Andreas Schwab <schwab@suse.de>
1325 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
1326 [USED_FOR_TARGET]: Define.
1328 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
1330 * config/mips/mips.c (mips_secondary_reload_class): Handle
1333 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
1335 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
1338 2014-09-10 Jakub Jelinek <jakub@redhat.com>
1340 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
1341 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
1342 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
1343 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
1344 flag_delete_null_pointer_checks for them.
1345 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1346 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
1347 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
1348 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
1349 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
1351 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
1352 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
1353 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
1354 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
1355 * doc/invoke.texi (-fsanitize=nonnull-attribute,
1356 -fsanitize=returns-nonnull-attribute): Document.
1358 * ubsan.h (struct ubsan_mismatch_data): Removed.
1359 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1360 * ubsan.c (ubsan_source_location): For unknown locations,
1361 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
1362 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1363 Allow more than one location and arbitrary extra arguments passed
1364 in ... instead of through MISMATCH pointer.
1365 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
1366 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
1367 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
1370 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1371 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1372 Anna Tikhonova <anna.tikhonova@intel.com>
1373 Ilya Tocar <ilya.tocar@intel.com>
1374 Andrey Turetskiy <andrey.turetskiy@intel.com>
1375 Ilya Verbin <ilya.verbin@intel.com>
1376 Kirill Yukhin <kirill.yukhin@intel.com>
1377 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1379 * config/i386/sse.md
1380 (define_mode_iterator VI48F): New.
1381 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1382 "avx512f_compress<mode>_mask" and update mode iterator.
1383 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1384 "avx512f_compressstore<mode>_mask" and update mode iterator.
1385 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1386 "avx512f_expand<mode>_maskz" and update mode iterator.
1387 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1388 "avx512f_expand<mode>_mask" and update mode iterator.
1390 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1391 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1392 Anna Tikhonova <anna.tikhonova@intel.com>
1393 Ilya Tocar <ilya.tocar@intel.com>
1394 Andrey Turetskiy <andrey.turetskiy@intel.com>
1395 Ilya Verbin <ilya.verbin@intel.com>
1396 Kirill Yukhin <kirill.yukhin@intel.com>
1397 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1399 * config/i386/i386.c
1400 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1401 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1402 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1403 avx512dq_rangepv4sf_mask.
1404 * config/i386/sse.md
1405 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1407 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1408 (define_insn "reduces<mode>"): Ditto.
1409 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1411 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1412 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1413 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1415 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1416 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1417 Anna Tikhonova <anna.tikhonova@intel.com>
1418 Ilya Tocar <ilya.tocar@intel.com>
1419 Andrey Turetskiy <andrey.turetskiy@intel.com>
1420 Ilya Verbin <ilya.verbin@intel.com>
1421 Kirill Yukhin <kirill.yukhin@intel.com>
1422 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1424 * config/i386/i386.c
1425 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1426 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1427 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1428 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1429 avx512vl_getmantv2df_mask.
1430 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1431 avx512f_vgetmantv4sf_round.
1432 * config/i386/sse.md
1433 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1434 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1436 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1437 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1438 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1439 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1441 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1442 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1443 update mode iterator.
1445 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1446 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1449 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1450 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1451 update mode iterator.
1452 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1453 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1456 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1457 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1459 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1460 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1461 update mode iterator.
1462 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1463 "avx512f_getmant<mode><round_saeonly_name>".
1465 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1468 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1470 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1471 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1472 Anna Tikhonova <anna.tikhonova@intel.com>
1473 Ilya Tocar <ilya.tocar@intel.com>
1474 Andrey Turetskiy <andrey.turetskiy@intel.com>
1475 Ilya Verbin <ilya.verbin@intel.com>
1476 Kirill Yukhin <kirill.yukhin@intel.com>
1477 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1479 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1480 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1481 (define_mode_iterator FMAMODE_AVX512): New.
1482 (define_mode_iterator FMAMODE): Remove conditions.
1483 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1484 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1485 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1487 (define_mode_iterator FMAMODE_NOVF512): Remove.
1488 (define_insn "*fma_fmadd_<mode>"): Rename from
1489 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1490 FMAMODE mode iterator.
1491 (define_mode_iterator VF_SF_AVX512VL): New.
1492 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1493 Use VF_SF_AVX512VL mode iterator.
1494 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1495 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1497 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1498 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1500 (define_insn "*fma_fmsub_<mode>"): Rename from
1501 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1502 FMAMODE mode iterator.
1503 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1504 Use VF_SF_AVX512VL mode iterator.
1505 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1506 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1508 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1509 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1511 (define_insn "*fma_fnmadd_<mode>"): Rename from
1512 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1513 use FMAMODE mode iterator.
1514 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1515 Use VF_SF_AVX512VL mode iterator.
1516 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1517 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1519 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1520 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1522 (define_insn "*fma_fnmsub_<mode>"): Rename from
1523 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1524 FMAMODE mode iterator.
1525 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1526 Use VF_SF_AVX512VL mode iterator.
1527 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1528 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1530 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1531 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1533 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1534 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1535 use VF_AVX512VL mode iterator.
1536 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1537 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1539 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1540 Use VF_SF_AVX512VL mode iterator.
1541 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1542 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1544 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1545 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1547 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1548 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1549 remove usage of subst.
1550 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1551 Use VF_SF_AVX512VL mode iterator.
1552 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1553 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1555 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1556 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1559 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1562 * calls.c (precompute_arguments): Check
1563 promoted_for_signed_and_unsigned_p and set the promoted mode.
1564 (promoted_for_signed_and_unsigned_p): New function.
1565 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1566 and set the promoted mode.
1567 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1568 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1569 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1571 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1573 * opth-gen.awk: Generate mapping from cpp message reasons to the
1574 options that enable them.
1575 * doc/options.texi (CppReason): Document.
1577 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1579 * doc/invoke.texi (Wnormalized=): Update.
1581 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1584 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1585 operands. Split off the constant operand alternative to ...
1586 (*bool<mode>3_imm): New.
1588 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1590 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1591 const rtx_insn *, and move prototype to above...
1592 (single_set): ...this. Convert this from a macro to an inline
1593 function, enforcing the requirement that the param is a const
1595 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1597 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1598 Strengthen both params from rtx to rtx_insn *.
1599 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1600 Likewise; introduce locals "producer_set", "consumer_set", using
1601 them in place of "producer" and "consumer" when dealing with SET
1603 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1604 when invoking single_set in region guarded by INSN_P.
1605 (avr_out_bitop): Likewise.
1606 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1607 region guarded by GET_CODE check, using methods to strengthen
1608 local "this_insn" from rtx to rtx_insn *, and for clarity.
1609 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1610 Strengthen local "insn" from rtx to rtx_insn *.
1611 (define_insn_and_split "xload<mode>_A"): Likewise.
1612 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1614 (find_load): Likewise for return type.
1615 (workaround_speculation): Likewise for both locals named
1617 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1619 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1621 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1623 * config/h8300/h8300.c (notice_update_cc): Likewise.
1624 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1625 "insn" and "dep_insn".
1626 (exact_store_load_dependency): Likewise for both params.
1627 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1628 since this now clashes with inline function. Instead, delay
1629 calling single_set until the point where its needed, and then
1630 assign the result to "compare_set" and rework the conditional that
1632 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1633 local "last" from rtx to rtx_insn *.
1634 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1636 (mips_store_data_bypass_p): Likewise for both params.
1637 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1639 (mips_store_data_bypass_p): Likewise for both params.
1640 (mips_orphaned_high_part_p): Likewise for param "insn".
1641 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1642 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1643 Introduce local rtx "insn2_pat".
1644 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1646 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1647 Introduce local rtx "set", using it in place of "insn" for the
1648 result of single_set. This appears to fix a bug, since the call
1649 to find_regno_note on a SET does nothing.
1650 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1651 params from rtx to rtx_insn *.
1652 (set_to_load_agen): Likewise.
1653 * config/s390/s390.c (s390_label_align): Likewise for local
1654 "prev_insn". Introduce new rtx locals "set" and "src", using
1655 them in place of "prev_insn" for the results of single_set
1656 and SET_SRC respectively.
1657 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1658 Introduce new rtx local "set" using in place of "jump" for the
1659 result of single_set. Use SET_SRC (set) rather than plain
1661 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1663 (noncall_uses_reg): Likewise.
1664 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1665 guarded by GET_CODE check, using its methods for clarity, and to
1666 enable strengthening local "this_insn" from rtx to rtx_insn *.
1667 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1668 "insn" from rtx to rtx_insn *.
1669 (define_expand "umulhisi3"): Likewise.
1670 (define_expand "smulsi3_highpart"): Likewise.
1671 (define_expand "umulsi3_highpart"): Likewise.
1672 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1673 local "after". Replace GET_CODE check with a dyn_cast,
1674 introducing new local rtx_sequence * "seq", using insn method for
1677 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1678 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1679 place of "insn" once we're dealing with patterns rather than the
1681 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1682 (scan_trace): Likewise for local "elt", updating lookups within
1683 sequence to use insn method rather than element method.
1684 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1686 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1687 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1688 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1689 invoking single_set.
1690 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1691 "insn" from rtx to rtx_insn *.
1692 (skip_usage_debug_insns): Likewise for return type, adding a
1694 (check_secondary_memory_needed_p): Likewise for local "insn".
1695 (inherit_reload_reg): Likewise.
1696 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1697 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1699 (store_data_bypass_p): Likewise for both params.
1700 (if_test_bypass_p): Likewise.
1701 * recog.h (store_data_bypass_p): Likewise for both params.
1702 (if_test_bypass_p): Likewise.
1703 * reload.c (find_equiv_reg): Likewise for local "where".
1704 * reorg.c (delete_jump): Likewise for param "insn".
1705 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1706 to const rtx_insn *.
1707 * store-motion.c (replace_store_insn): Likewise for param "del".
1708 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1709 and use its methods for clarity, and to strengthen local "del"
1710 from rtx to rtx_insn *.
1711 (build_store_vectors): Use insn method of "st" when calling
1712 replace_store_insn for typesafety and clarity.
1714 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1716 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1717 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1718 on how to make it legal in future.
1720 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1722 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1724 (restinsn): Likewise.
1725 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1727 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1729 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1731 (arc_hazard): Likewise for both params.
1732 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1733 checked casts to rtx_sequence * and uses of the insn method for
1735 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1736 (arc_adjust_insn_length): Likewise for param "insn".
1737 (struct insn_length_parameters_s): Likewise for first param of
1738 "get_variants" callback field.
1739 (arc_get_insn_variants): Likewise for first param and local
1740 "inner". Replace a check of GET_CODE with a dyn_cast to
1741 rtx_sequence *, using methods for type-safety and clarity.
1742 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1743 rtx_sequence * and uses of the insn method for type-safety when
1744 invoking arc_adjust_insn_length.
1745 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1747 (arm_address_offset_is_imm): Likewise.
1748 (struct tune_params): Likewise for params 1 and 3 of the
1749 "sched_adjust_cost" callback field.
1750 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1751 params 1 and 3 ("insn" and "dep").
1752 (xscale_sched_adjust_cost): Likewise.
1753 (fa726te_sched_adjust_cost): Likewise.
1754 (cortexa7_older_only): Likewise for param "insn".
1755 (cortexa7_younger): Likewise.
1756 (arm_attr_length_move_neon): Likewise.
1757 (arm_address_offset_is_imm): Likewise.
1758 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1759 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1760 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1761 (workaround_speculation): Likewise for local "last_condjump".
1762 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1763 (shadow_or_blockage_p): Likewise.
1764 (get_unit_reqs): Likewise.
1765 (get_unit_operand_masks): Likewise.
1766 (c6x_registers_update): Likewise.
1767 (returning_call_p): Likewise.
1768 (can_use_callp): Likewise.
1769 (convert_to_callp): Likewise.
1770 (find_last_same_clock): Likwise for local "t".
1771 (reorg_split_calls): Likewise for local "shadow".
1772 (hwloop_pattern_reg): Likewise for param "insn".
1773 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1774 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1775 (frv_extract_membar): Likewise.
1776 (frv_optimize_membar_local): Strengthen param "last_membar" from
1777 rtx * to rtx_insn **.
1778 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1780 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1782 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1783 both params from rtx to rtx_insn *.
1784 (ia64_ld_address_bypass_p): Likewise.
1785 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1787 (ia64_safe_type): Likewise.
1788 (group_barrier_needed): Likewise.
1789 (safe_group_barrier_needed): Likewise.
1790 (ia64_single_set): Likewise.
1791 (is_load_p): Likewise.
1792 (record_memory_reference): Likewise.
1793 (get_mode_no_for_insn): Likewise.
1794 (important_for_bundling_p): Likewise.
1795 (unknown_for_bundling_p): Likewise.
1796 (ia64_st_address_bypass_p): Likewise for both params.
1797 (ia64_ld_address_bypass_p): Likewise.
1798 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1799 in place of rtx "x" after the emit_insn call.
1800 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1801 Strengthen param from rtx to rtx_insn *.
1802 (ix86_agi_dependent): Likewise for both params.
1803 (ix86_attr_length_immediate_default): Likewise for param 1.
1804 (ix86_attr_length_address_default): Likewise for param.
1805 (ix86_attr_length_vex_default): Likewise for param 1.
1806 * config/i386/i386.c (ix86_attr_length_immediate_default):
1807 Likewise for param "insn".
1808 (ix86_attr_length_address_default): Likewise.
1809 (ix86_attr_length_vex_default): Likewise.
1810 (ix86_agi_dependent): Likewise for both params.
1811 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1812 (vselect_insn): Likewise for this variable.
1813 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1815 (m68k_sched_attr_opy_type): Likewise.
1816 * config/m68k/m68k.c (sched_get_operand): Likewise.
1817 (sched_attr_op_type): Likewise.
1818 (m68k_sched_attr_opx_type): Likewise.
1819 (m68k_sched_attr_opy_type): Likewise.
1820 (sched_get_reg_operand): Likewise.
1821 (sched_get_mem_operand): Likewise.
1822 (m68k_sched_address_bypass_p): Likewise for both params.
1823 (sched_get_indexed_address_scale): Likewise.
1824 (m68k_sched_indexed_address_bypass_p): Likewise.
1825 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1826 (m68k_sched_indexed_address_bypass_p): Likewise.
1827 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1828 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1830 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1831 params from rtx to rtx_insn *.
1832 (mips_fmadd_bypass): Likewise.
1833 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1834 (mips_linked_madd_p): Likewise.
1835 (mips_macc_chains_last_hilo): Likewise for this variable.
1836 (mips_macc_chains_record): Likewise for param.
1837 (vr4130_last_insn): Likewise for this variable.
1838 (vr4130_swap_insns_p): Likewise for both params.
1839 (mips_ls2_variable_issue): Likewise for param.
1840 (mips_need_noat_wrapper_p): Likewise for param "insn".
1841 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1842 in place of "x" after the emit_insn.
1843 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1844 params from rtx to rtx_insn *.
1845 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1846 (pa_combine_instructions): Introduce local "par" for result of
1847 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1849 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1850 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1851 (rl78_alloc_physical_registers_op1): Likewise.
1852 (rl78_alloc_physical_registers_op2): Likewise.
1853 (rl78_alloc_physical_registers_ro1): Likewise.
1854 (rl78_alloc_physical_registers_cmp): Likewise.
1855 (rl78_alloc_physical_registers_umul): Likewise.
1856 (rl78_alloc_address_registers_macax): Likewise.
1857 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1858 * config/s390/predicates.md (execute_operation): Likewise for
1860 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1862 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1863 (addr_generation_dependency_p): Likewise for param "insn".
1864 (s390_agen_dep_p): Likewise for both params.
1865 (s390_fpload_toreg): Likewise for param "insn".
1866 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1867 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1869 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1870 * config/sh/sh_treg_combine.cc
1871 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1873 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1874 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1875 "and_insn", "load", "shift".
1876 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1878 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1879 for XEXP (note, 0) of the REG_CC_SETTER note.
1880 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1881 rtx_insn *, eliminating a checked cast made redundant by this.
1882 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1884 * genattr.c (main): When writing out the prototype to
1885 const_num_delay_slots, strengthen the param from rtx to
1887 * genattrtab.c (write_const_num_delay_slots): Likewise when
1888 writing out the implementation of const_num_delay_slots.
1889 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1890 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1891 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1892 favor of new rtx locals "src" and "set" and new local rtx_insn *
1894 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1896 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1897 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1899 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1900 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1901 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1902 the top-level scope, replacing with new more tightly-scoped rtx
1903 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1904 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1906 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1908 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1910 (ira_setup_alts): Likewise for param "insn".
1911 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1912 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1914 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1915 new more-tightly scoped rtx locals "add3_insn", "insn",
1916 "add2_insn" and rtx_insn * "move_insn".
1917 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1918 checked cast on result of gen_move_insn when invoking
1920 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1922 (verify_changes): Add a checked cast on "object" when invoking
1924 (extract_insn_cached): Strengthen param "insn" from rtx to
1926 (extract_constrain_insn_cached): Likewise.
1927 (extract_insn): Likewise.
1928 * recog.h (insn_invalid_p): Likewise for param 1.
1929 (recog_memoized): Likewise for param.
1930 (extract_insn): Likewise.
1931 (extract_constrain_insn_cached): Likewise.
1932 (extract_insn_cached): Likewise.
1933 * reload.c (can_reload_into): Likewise for local "test_insn".
1934 * reload.h (cleanup_subreg_operands): Likewise for param.
1935 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1936 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1937 result of emit_insn. Remove a checked cast made redundant by this
1939 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1941 * sel-sched.c (get_reg_class): Likewise.
1943 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1944 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1946 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1947 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1949 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1951 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1953 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1954 const rtx_insn *, and from rtx to rtx_insn * for the other
1956 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1957 INSN_LOCATION, since we know INSN_P holds.
1958 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1959 (insn_file): Likewise.
1960 (insn_scope): Likewise.
1961 (insn_location): Likewise.
1963 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1964 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1965 for the result of gen_load_const_gp.
1966 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1967 param from rtx to rtx_insn *.
1968 * config/rs6000/rs6000.c (output_call): Likewise.
1969 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1970 introducing a checked cast to rtx_sequence * and use of the insn
1972 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1973 from rtx to rtx_insn *.
1974 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1975 (insn_line): Likewise.
1976 (insn_file): Likewise.
1977 (insn_location): Likewise.
1978 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1979 from rtx to rtx_insn *.
1980 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1981 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1982 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1984 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1985 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1987 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1989 * combine.c (try_combine): Eliminate checked cast on result of
1991 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1992 autogenerated one by strengthening the return type and params 2 and 3
1993 from rtx to rtx_insn *, and by naming the params.
1994 * gengenrtl.c (special_rtx): Add INSN to those that are
1996 * rtl.h (gen_rtx_INSN): New prototype.
1998 2014-09-09 David Malcolm <dmalcolm@redhat.com>
2000 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
2002 (no_equiv): Likewise.
2003 (update_equiv_regs): Likewise.
2004 (setup_reg_equiv): Likewise. Strengthen locals "elem",
2005 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
2006 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
2008 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
2009 from rtx to rtx_insn_list *.
2010 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
2011 rtx_insn_list * and use methods for clarity and typesafety.
2012 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
2014 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
2015 redundant check on INSN_P (insns): this cannot hold, as "insns" is
2016 an INSN_LIST, not an insn.
2017 (reverse_equiv_p): Strengthen local "insns" from rtx to
2018 rtx_insn_list * and use methods for clarity and typesafety.
2019 (contains_reloaded_insn_p): Likewise for local "list".
2021 2014-09-09 Jiong Wang <jiong.wang@arm.com>
2023 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
2024 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
2025 (arm_builtin_vectorized_function): Likewise.
2026 * config/arm/arm_neon_builtins.def: New macro for copysignf.
2027 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
2029 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
2031 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
2032 * builtins.h (default_target_builtins): Likewise.
2033 * gcse.h (default_target_gcse): Likewise.
2034 * target-globals.h (target_globals): Add a destructor. Convert
2035 void-pointer fields back to their real type and change from
2036 GTY((atomic)) to GTY((skip)).
2037 (restore_target_globals): Remove casts accordingly.
2038 * target-globals.c (save_target_globals): Use XCNEW rather than
2039 ggc_internal_cleared_alloc to allocate non-GC structures.
2040 Use ggc_cleared_alloc to allocate the target_globals structure
2042 (target_globals::~target_globals): Define.
2044 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2046 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
2047 mnemonic instead of fldmfdd.
2048 * config/arm/arm.c (vfp_output_fstmd): Rename to...
2049 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
2050 Output vpush when address register is SP.
2051 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
2052 (vfp_output_vstmd): ... This.
2053 * config/arm/vfp.md (push_multi_vfp): Update call to
2056 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2058 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
2060 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2062 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
2063 (*sqrtdf2_vfp): Likewise.
2064 (*cmpsf_vfp): Likewise.
2065 (*cmpsf_trap_vfp): Likewise.
2066 (*cmpdf_vfp): Likewise.
2067 (*cmpdf_trap_vfp): Likewise.
2069 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2071 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
2072 (*truncdfsf2_vfp): Likewise.
2073 (*truncsisf2_vfp): Likewise.
2074 (*truncsidf2_vfp): Likewise.
2075 (fixuns_truncsfsi2): Likewise.
2076 (fixuns_truncdfsi2): Likewise.
2077 (*floatsisf2_vfp): Likewise.
2078 (*floatsidf2_vfp): Likewise.
2079 (floatunssisf2): Likewise.
2080 (floatunssidf2): Likewise.
2082 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2084 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
2085 (*muldf3_vfp): Likewise.
2086 (*mulsf3negsf_vfp): Likewise.
2087 (*muldf3negdf_vfp): Likewise.
2088 (*mulsf3addsf_vfp): Likewise.
2089 (*muldf3adddf_vfp): Likewise.
2090 (*mulsf3subsf_vfp): Likewise.
2091 (*muldf3subdf_vfp): Likewise.
2092 (*mulsf3negsfaddsf_vfp): Likewise.
2093 (*fmuldf3negdfadddf_vfp): Likewise.
2094 (*mulsf3negsfsubsf_vfp): Likewise.
2095 (*muldf3negdfsubdf_vfp): Likewise.
2097 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2099 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
2100 (*absdf2_vfp): Likewise.
2101 (*negsf2_vfp): Likewise.
2102 (*negdf2_vfp): Likewise.
2103 (*addsf3_vfp): Likewise.
2104 (*adddf3_vfp): Likewise.
2105 (*subsf3_vfp): Likewise.
2106 (*subdf3_vfp): Likewise.
2107 (*divsf3_vfp): Likewise.
2108 (*divdf3_vfp): Likewise.
2110 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2112 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
2114 (arm_print_operand): Don't convert real values to decimal
2115 representation in default case.
2116 (fp_immediate_constant): Delete.
2117 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
2118 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
2120 (*thumb2_movsi_vfp): Likewise.
2121 (*movdi_vfp): Likewise.
2122 (*movdi_vfp_cortexa8): Likewise.
2123 (*movhf_vfp_neon): Likewise.
2124 (*movhf_vfp): Likewise.
2125 (*movsf_vfp): Likewise.
2126 (*thumb2_movsf_vfp): Likewise.
2127 (*movdf_vfp): Likewise.
2128 (*thumb2_movdf_vfp): Likewise.
2129 (*movsfcc_vfp): Likewise.
2130 (*thumb2_movsfcc_vfp): Likewise.
2131 (*movdfcc_vfp): Likewise.
2132 (*thumb2_movdfcc_vfp): Likewise.
2134 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2136 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
2140 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2143 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
2144 Use qualifier_immediate for last operand. Rename to...
2145 (aarch64_types_ternop_lane_qualifiers): ... This.
2146 (TYPES_QUADOP): Rename to...
2147 (TYPES_TERNOP_LANE): ... This.
2148 (aarch64_simd_expand_args): Return const0_rtx when encountering user
2149 error. Change return of 0 to return of NULL_RTX.
2150 (aarch64_crc32_expand_builtin): Likewise.
2151 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
2152 ICE when expanding unknown builtin.
2153 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
2154 TERNOP_LANE qualifiers.
2155 (sqdmlsl_lane): Likewise.
2156 (sqdmlal_laneq): Likewise.
2157 (sqdmlsl_laneq): Likewise.
2158 (sqdmlal2_lane): Likewise.
2159 (sqdmlsl2_lane): Likewise.
2160 (sqdmlal2_laneq): Likewise.
2161 (sqdmlsl2_laneq): Likewise.
2163 2014-09-09 Nick Clifton <nickc@redhat.com>
2165 * doc/invoke.texi (Optimization Options): Add missing @gol to the
2167 (S/390 and zSeries Options): Remove superfluous word from the
2168 description of the -mhotpatch option.
2170 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
2172 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
2173 * ira.c: #include "shrink-wrap.h"
2174 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
2175 * ifcvt.c: #include "shrink-wrap.h"
2176 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
2178 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2180 * common/config/picochip/picochip-common.c: Remove.
2181 * config.gcc: Remove support for picochip.
2182 * config/picochip/constraints.md: Remove.
2183 * config/picochip/dfa_space.md: Remove.
2184 * config/picochip/dfa_speed.md: Remove.
2185 * config/picochip/picochip-protos.h: Remove.
2186 * config/picochip/picochip.c: Remove.
2187 * config/picochip/picochip.h: Remove.
2188 * config/picochip/picochip.md: Remove.
2189 * config/picochip/picochip.opt: Remove.
2190 * config/picochip/predicates.md: Remove.
2191 * config/picochip/t-picochip: Remove.
2192 * doc/md.texi: Don't document picochi.
2194 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2196 * basic-block.h (control_flow_insn_p): Strengthen param from
2197 const_rtx to const rtx_insn *.
2198 * cfgbuild.c (control_flow_insn_p): Likewise.
2200 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2202 * gcse.c (modify_mem_list): Strengthen this variable from
2203 vec<rtx> * to vec<rtx_insn *> *.
2204 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
2206 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
2207 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
2208 (record_last_mem_set_info): Strengthen param "insn" from rtx to
2210 (record_last_set_info): Likewise for local "last_set_insn".
2212 2014-09-08 DJ Delorie <dj@redhat.com>
2214 * doc/invoke.texi (MSP430 Options): Add -minrt.
2216 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2218 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
2219 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
2220 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
2222 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
2224 (adjust_splat): New function.
2225 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
2226 (dump_swap_insn_table): Add case for SH_SPLAT.
2228 2014-09-08 Richard Biener <rguenther@suse.de>
2231 * tree-inline.c (copy_loops): The source loop header should
2233 (tree_function_versioning): If loops need fixup after removing
2234 unreachable blocks fix them.
2235 * omp-low.c (simd_clone_adjust): Do not add incr block to
2236 loop under construction.
2238 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
2240 * config/aarch64/aarch64-builtins.c
2241 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
2243 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2245 * config/i386/cygming.h (TF_SIZE): Remove.
2246 * config/i386/darwin.h (TF_SIZE): Remove.
2247 * config/i386/dragonfly.h (TF_SIZE): Remove.
2248 * config/i386/freebsd.h (TF_SIZE): Remove.
2249 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
2250 * config/i386/openbsdelf.h (TF_SIZE): Remove.
2251 * config/i386/sol2.h (TF_SIZE): Remove.
2252 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
2253 * config/ia64/linux.h (TF_SIZE): Remove.
2254 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
2255 * doc/tm.texi: Regenerate.
2256 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
2258 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2260 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2262 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
2264 * doc/tm.texi: Regenerate.
2265 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2267 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
2268 * config/cris/cris.h (__make_dp): Remove.
2270 2014-09-08 Richard Biener <rguenther@suse.de>
2273 * cfgloop.c (mark_loop_for_removal): Track former header
2275 * cfgloop.h (struct loop): Add former_header member unconditionally.
2276 * loop-init.c (fix_loop_structure): Enable bogus loop removal
2277 diagnostic unconditionally.
2279 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2282 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
2283 constraint for operand0 and remove write only modifier from operand3.
2285 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
2287 PR rtl-optimization/62208
2288 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
2289 rather than const0_rtx in eq/ne-xor simplifications.
2291 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
2293 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
2294 (arc_output_mi_thunk): Likewise.
2296 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
2297 arguments to silence bogus warning.
2299 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
2302 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
2304 2014-09-06 Tom de Vries <tom@codesourcery.com>
2306 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
2307 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
2308 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2310 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
2313 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
2314 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
2316 2014-09-05 Easwaran Raman <eraman@google.com>
2318 PR rtl-optimization/62146
2319 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
2320 hoisted instruction unconditional.
2322 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
2325 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
2326 Do not allow any_mask_operand for operands[2].
2327 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
2329 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2331 * config/arc/arc.c (arc_print_operand): Use insn method of
2332 final_sequence for type-safety.
2333 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
2334 "insn" from rtx to rtx_insn *.
2335 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
2336 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
2337 Likewise for locals "branch", "label".
2338 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
2339 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
2340 (same_cmp_following_p): Likewise for locals "i2", "i3".
2341 * config/sh/sh_optimize_sett_clrt.cc
2342 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
2343 param "cbranch_insn".
2344 * function.c (convert_jumps_to_returns): Likewis for local "jump".
2345 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
2346 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
2348 (condjump_p): Likewise.
2349 (condjump_in_parallel_p): Likewise.
2351 (any_uncondjump_p): Likewise.
2352 (any_condjump_p): Likewise.
2353 (condjump_label): Likewise.
2354 (returnjump_p): Strengthen param "insn" from rtx to
2356 (onlyjump_p): Strengthen param "insn" from const_rtx to
2358 (jump_to_label_p): Likewise.
2359 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
2360 (invert_jump): Likewise.
2361 * reorg.c (simplejump_or_return_p): Add checked cast when calling
2363 (get_jump_flags): Strengthen param "insn" from rtx to
2365 (get_branch_condition): Likewise.
2366 (condition_dominates_p): Likewise.
2367 (make_return_insns): Move declaration of local "pat" earlier, to
2368 after we've handled NONJUMP_INSN_P and non-sequences, using its
2369 methods to simplify the code and for type-safety.
2370 * rtl.h (find_constant_src): Strengthen param from const_rtx to
2372 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
2373 (condjump_p): Strengthen param from const_rtx to
2375 (any_condjump_p): Likewise.
2376 (any_uncondjump_p): Likewise.
2378 (condjump_label): Likewise.
2379 (simplejump_p): Likewise.
2380 (returnjump_p): Likewise.
2381 (onlyjump_p): Likewise.
2382 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2383 (invert_jump): Likewise.
2384 (condjump_in_parallel_p): Strengthen param from const_rtx to
2386 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2387 to const rtx_insn *.
2388 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2389 to const rtx_insn *.
2390 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2392 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2394 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2395 above the conditional, and convert the check on GET_CODE to a
2396 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2397 the conditional. Simplify the conditional by using methods of
2400 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2402 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2403 "link" from rtx to rtx_insn_list *, and use its methods for
2404 clarity and type-safety.
2405 (toggle_cancelled_flags): Likewise.
2406 (restore_last_backtrack_point): Likewise.
2407 (queue_to_ready): Use insn method of "link" in one place.
2408 (schedule_block): Strengthen local "link" from rtx to
2409 rtx_insn_list *, and use its methods for clarity and type-safety.
2411 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2413 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2414 param "insn" from const_rtx to const rtx_insn *.
2415 (sched_get_reverse_condition_uncached): Likewise.
2416 (sched_get_condition_with_rev): Likewise.
2417 (sched_has_condition_p): Likewise.
2418 (sched_insns_conditions_mutex_p): Likewise for both params.
2419 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2420 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2421 (setup_insn_reg_uses): Move local "list" to be more tightly
2422 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2423 its methods for clarity and type-safety.
2424 (sched_analyze_1): Strengthen local "pending" from rtx to
2425 rtx_insn_list *, and local "pending_mem" from rtx to
2426 rtx_expr_list *. Use methods of each for clarity and type-safety.
2427 (sched_analyze_2): Likewise.
2428 (sched_analyze_insn): Likewise.
2430 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2431 param from const_rtx to const rtx_insn *.
2432 (sched_insns_conditions_mutex_p): Likewise for both params.
2433 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2436 * system.h (CONST_CAST_RTX_INSN): New macro.
2438 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2440 * recog.c (peep2_attempt): Strengthen return type from rtx to
2442 (peep2_update_life): Likewise for params "last", "prev", removing
2443 a checked cast made redundant by this.
2444 (peephole2_optimize): Likewise for local "last".
2446 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2448 * basic-block.h (set_block_for_insn): Eliminate this macro in
2450 * rtl.h (set_block_for_insn): New inline function, imposing the
2451 requirement that the "insn" param is an rtx_insn *.
2453 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2455 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2457 * final.c (get_call_reg_set_usage): Likewise for first param,
2458 eliminating a checked cast.
2459 * regs.h (get_call_reg_set_usage): Likewise for first param.
2460 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2461 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2462 cast, replacing references to "x" with "call_insn" where
2464 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2465 rtx_insn *, adding a checked cast.
2467 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2469 * output.h (final_scan_insn): Strengthen first param from rtx to
2472 * final.c (final_scan_insn): Likewise, renaming it back from
2473 "uncast_insn" to "insn", eliminating the checked cast.
2475 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2476 "vec" with an rtx_sequence * "seq", taking a copy of
2477 "final_sequence", and using methods of "seq" for clarity, and for
2478 type-safety in the calls to final_scan_insn.
2479 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2480 of "final_sequence" for clarity, and for type-safety in the call to
2482 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2483 rtx_sequence * and rename from "insn" to "seq".
2485 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2487 * jump.c (delete_related_insns): Introduce a new local "table" by
2488 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2489 get_labels method of "table" to simplify access to the labels in
2492 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2494 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2495 f_minmaxs, f_minmaxd types.
2497 2014-09-05 Richard Biener <rguenther@suse.de>
2499 * cfgloop.c (mark_loop_for_removal): Record former header
2500 when ENABLE_CHECKING.
2501 * cfgloop.h (strut loop): Add former_header member when
2503 * loop-init.c (fix_loop_structure): Sanity check loops
2504 marked for removal if they re-appeared.
2506 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2508 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2509 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2511 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2512 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2513 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2514 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2515 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2516 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2517 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2518 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2519 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2520 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2521 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2522 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2523 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2524 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2525 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2526 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2527 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2528 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2529 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2530 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2531 with int{32,16,8}_t.
2533 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2535 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2536 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2537 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2538 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2539 Remove temporary __asm__ and reimplement.
2541 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2543 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2544 handling cmge, cmgt, cmeq, cmtst.
2546 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2547 cmlt, cmgeu, cmgtu, cmtst): Remove.
2549 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2550 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2551 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2552 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2554 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2556 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2558 (aarch64_fold_builtin): Update pattern for cmtst.
2560 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2563 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2565 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2566 Switch operands, separate out more cases, refactor.
2568 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2570 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2571 argument; rename old version to...
2572 (aarch64_const_vec_all_same_in_range_p): ...this.
2573 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2575 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2577 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2579 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2580 Remove qualifier_const_pointer, update comment.
2582 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2584 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2586 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2588 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2589 varargs with pointer parameter.
2590 (aarch64_simd_expand_builtin): pass pointer into previous.
2592 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2594 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2597 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2599 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2600 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2601 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2602 Replace temporary asm with call to builtin.
2603 (vrbit_p8, vrbitq_p8): New functions.
2605 2014-09-05 Richard Biener <rguenther@suse.de>
2607 * cfgloop.c (mark_loop_for_removal): New function.
2608 * cfgloop.h (mark_loop_for_removal): Declare.
2609 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2610 (merge_blocks): Likewise.
2611 (duplicate_block): Likewise.
2612 * except.c (sjlj_emit_dispatch_table): Likewise.
2613 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2614 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2615 (thread_through_loop_header): Likewise.
2617 2014-09-05 Richard Biener <rguenther@suse.de>
2620 * fold-const.c (try_move_mult_to_index): Remove.
2621 (fold_binary_loc): Do not call it.
2622 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2623 from the base object again.
2625 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2627 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2630 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2633 * config/arm/arm.md (setmem): New pattern.
2634 * config/arm/arm-protos.h (struct tune_params): New fields.
2635 (arm_gen_setmem): New prototype.
2636 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2637 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2638 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2639 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2640 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2641 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2642 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2643 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2644 (arm_const_inline_cost): New function.
2645 (arm_block_set_max_insns): New function.
2646 (arm_block_set_non_vect_profit_p): New function.
2647 (arm_block_set_vect_profit_p): New function.
2648 (arm_block_set_unaligned_vect): New function.
2649 (arm_block_set_aligned_vect): New function.
2650 (arm_block_set_unaligned_non_vect): New function.
2651 (arm_block_set_aligned_non_vect): New function.
2652 (arm_block_set_vect, arm_gen_setmem): New functions.
2654 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2656 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2658 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2660 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2662 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2664 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2666 * valtrack.h: Adjust.
2668 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2670 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2672 (emit_jump_insn_before_noloc): Likewise.
2673 (emit_call_insn_before_noloc): Likewise.
2674 (emit_label_before): Likewise.
2675 (emit_label_after): Likewise.
2676 (emit_insn_before_setloc): Likewise.
2677 (emit_jump_insn_before_setloc): Likewise.
2678 (emit_call_insn_before_setloc): Likewise.
2679 (emit_call_insn_before): Likewise.
2682 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2684 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2685 rtx_insn *, eliminating a checked cast.
2687 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2689 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2690 const_rtx to const rtx_insn *.
2691 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2694 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2696 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2697 fixup_args_size_notes.
2698 * expr.c (fixup_args_size_notes): Strengthen first two params from
2699 rtx to rtx_insn *, eliminating a checked cast.
2700 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2703 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2705 * haifa-sched.c (get_ready_element): Strengthen return type from
2707 * sched-int.h (get_ready_element): Likewise.
2709 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2712 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2713 indexed_or_indirect_operand instead of memory_operand.
2714 (floatsi<mode>2_lfiwzx_mem): Ditto.
2716 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2718 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2719 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2720 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2722 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2724 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2726 (get_last_nonnote_insn): Likewise.
2727 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2728 * resource.c (find_basic_block): Likewise.
2730 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2733 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2735 * genattr.c (main): Within the prototype of insn_latency written
2736 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2737 * genautomata.c (output_internal_maximal_insn_latency_func):
2738 Within the implementation of insn_latency written out to
2739 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2740 eliminating a pair of checked casts.
2742 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2744 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2747 * rtl.h (eh_returnjump_p): Likewise.
2749 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2751 * Makefile.in (TAGS): Handle constructs in timevar.def.
2753 2014-09-04 Guozhi Wei <carrot@google.com>
2756 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2757 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2758 it into two patterns.
2759 (move_lo_quad_internal_be_<mode>): Likewise.
2761 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2763 * doc/options.texi: Document that Var and Init are required if CPP
2765 * optc-gen.awk: Require Var and Init if CPP is given.
2766 * common.opt (Wpedantic): Use Init.
2768 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2770 * config/rs6000/rs6000.c (special_handling_values): Add
2772 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2773 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2774 as swappable with special handling SH_EXTRACT. Remove
2775 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2777 (adjust_extract): New function.
2778 (handle_special_swappables): Add default to case statement; add
2779 case for SH_EXTRACT that calls adjust_extract.
2780 (dump_swap_insn_table): Handle SH_EXTRACT.
2782 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2784 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2785 selection of 0th memory doubleword, regardless of endianness.
2787 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2789 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2791 2014-09-04 Alan Modra <amodra@gmail.com>
2794 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2797 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2799 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2800 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2801 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2802 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2803 * doc/tm.texi: Regenerate.
2804 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2805 selection logic to default_dwarf_frame_reg_mode.
2807 2014-09-03 Marek Polacek <polacek@redhat.com>
2809 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2812 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2814 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2815 the automodified register.
2817 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2819 * output.h (get_some_local_dynamic_name): Declare.
2820 * final.c (some_local_dynamic_name): New variable.
2821 (get_some_local_dynamic_name): New function.
2822 (final_end_function): Clear some_local_dynamic_name.
2823 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2824 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2825 (print_operand): Report an error if '%&' is used inappropriately.
2826 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2827 (get_some_local_dynamic_name_1): Delete.
2828 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2829 (rs6000_get_some_local_dynamic_name): Delete.
2830 (rs6000_get_some_local_dynamic_name_1): Delete.
2831 (print_operand): Report an error if '%&' is used inappropriately.
2832 * config/s390/s390.c (machine_function): Remove some_ld_name.
2833 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2834 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2835 * config/sparc/sparc.c: Include rtl-iter.h.
2836 (machine_function): Remove some_ld_name.
2837 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2838 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2840 2014-09-03 Richard Henderson <rth@redhat.com>
2842 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2843 (aarch64_popwb_pair_reg): Remove.
2844 (aarch64_set_frame_expr): Remove.
2845 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2846 the restore ops performed by the insns generated.
2847 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2848 insn. Perform the calls_eh_return addition later; do not attempt to
2849 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2850 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2851 special markup at all. Load cfun->machine->frame.hard_fp_offset
2852 into a local variable.
2853 (aarch64_frame_pointer_required): Don't check calls_alloca.
2855 2014-09-03 Richard Biener <rguenther@suse.de>
2857 * opts.c (default_options_optimization): Adjust
2858 max-combine-insns to 2 for -Og.
2860 2014-09-03 Martin Jambor <mjambor@suse.cz>
2863 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2864 pass-trough jump functions correctly.
2866 2014-09-03 Martin Jambor <mjambor@suse.cz>
2869 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2870 created replacements in ascending order of offsets.
2871 (known_aggs_to_agg_replacement_list): Likewise.
2873 2014-09-03 Martin Liska <mliska@suse.cz>
2875 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2876 is set to set uninitialized value for vnresult.
2878 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2880 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2881 for TARGET_MUST_PASS_IN_STACK.
2883 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2885 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2886 for TARGET_ARG_PARTIAL_BYTES.
2888 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2890 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2891 instructions for varargs implementation.
2892 (nds32_expand_epilogue): Emit stack adjustment instructions for
2893 varargs implementation.
2895 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2897 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2898 optimization detection.
2900 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2902 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2904 (nds32_function_arg_advance): Deal with nameless arguments.
2905 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2906 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2907 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2909 2014-09-03 Richard Biener <rguenther@suse.de>
2911 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2912 (struct bb_bitmap_sets): Remove deferred member.
2913 (BB_DEFERRED): Remove.
2914 (defer_or_phi_translate_block): Remove.
2915 (compute_antic_aux): Remove deferring of blocks, assert
2916 proper iteration order.
2917 (compute_antic): Do not set BB_DEFERRED.
2918 (eliminate): Allocate el_avail of proper size initially.
2920 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2922 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2923 according to the value of crtl->args.pretend_args_size.
2925 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2927 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2928 varargs information.
2930 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2932 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2933 implementation for TARGET_SETUP_INCOMING_VARARGS.
2934 (nds32_strict_argument_naming): Refine comment.
2935 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2936 Define for future implementation.
2938 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2940 * config/i386/adxintrin.h (_subborrow_u32): New.
2941 (_addcarry_u32): Ditto.
2942 (_subborrow_u64): Ditto.
2943 (_addcarry_u64): Ditto.
2944 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2946 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2947 __builtin_ia32_sbb_u64
2949 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2951 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2953 (nds32_function_arg_advance): Likewise.
2954 (nds32_init_cumulative_args): Likewise.
2955 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2956 (NDS32_FIRST_GPR_REGNUM): Define.
2957 (NDS32_LAST_GPR_REGNUM): Define.
2958 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2959 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2960 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2961 (machine_function): Use GRP-specific stuff.
2963 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2965 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2966 (nds32_expand_epilogue): Likewise.
2967 (nds32_expand_prologue_v3push): Likewise.
2968 (nds32_expand_epilogue_v3pop): Likewise.
2970 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2972 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2973 v3push/v3pop for variadic function.
2974 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2976 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2978 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2979 Check rtx for varargs implementation.
2980 (nds32_output_stack_pop): Likewise.
2981 * config/nds32/nds32-protos.h: Have a rtx argument for
2982 nds32_output_stack_push and nds32_output_stack_pop.
2983 * config/nds32/nds32.md: Likewise.
2985 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2987 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2988 to check if FUNC is an interrupt service routine.
2989 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2991 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2993 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2994 arguments implementation.
2996 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2998 * config/nds32/nds32-predicates.c
2999 (nds32_valid_stack_push_pop): Rename to ...
3000 (nds32_valid_stack_push_pop_p): ... this.
3001 * config/nds32/nds32-protos.h: Likewise.
3002 * config/nds32/predicates.md: Likewise.
3004 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3006 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
3007 (nds32_emit_stack_v3push): ... this.
3008 (nds32_gen_stack_v3pop): Rename to ...
3009 (nds32_emit_stack_v3pop): ... this and consider CFA restore
3012 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3014 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
3015 (nds32_emit_stack_push_multiple): ... this.
3016 (nds32_gen_stack_pop_multiple): Rename to ...
3017 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
3020 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3023 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
3024 and add a second splitter to handle the remaining cases.
3026 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3028 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
3030 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
3032 * cfgexpand.c (label_rtx_for_bb): Change type to
3033 hash_map<basic_block, rtx_code_label *> *.
3034 (expand_gimple_basic_block): Adjust.
3035 (pass_expand::execute): Likewise.
3037 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
3039 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
3040 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
3041 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
3042 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
3043 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
3044 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
3045 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
3048 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
3050 * alloc-pool.c: Include coretypes.h.
3051 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
3052 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
3053 hash_set instead of htab.
3054 * ggc-page.c (in_gc): New variable.
3055 (ggc_free): Do nothing if a collection is taking place.
3056 (ggc_collect): Set in_gc appropriately.
3057 * ggc.h (gt_ggc_mx(const char *)): New function.
3058 (gt_pch_nx(const char *)): Likewise.
3059 (gt_ggc_mx(int)): Likewise.
3060 (gt_pch_nx(int)): Likewise.
3061 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
3062 (hash_map::hash_entry::pch_nx): Likewise.
3063 (hash_map::hash_entry::pch_nx_helper): Likewise.
3064 (hash_map::hash_map): Adjust.
3065 (hash_map::create_ggc): New function.
3066 (gt_ggc_mx): Likewise.
3067 (gt_pch_nx): Likewise.
3068 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
3069 (default_hashset_traits::pch_nx): Likewise.
3070 (hash_set::hash_entry::ggc_mx): Likewise.
3071 (hash_set::hash_entry::pch_nx): Likewise.
3072 (hash_set::hash_entry::pch_nx_helper): Likewise.
3073 (hash_set::hash_set): Adjust.
3074 (hash_set::create_ggc): New function.
3075 (hash_set::elements): Likewise.
3076 (gt_ggc_mx): Likewise.
3077 (gt_pch_nx): Likewise.
3078 * hash-table.h (hash_table::hash_table): Adjust.
3079 (hash_table::m_ggc): New member.
3080 (hash_table::~hash_table): Adjust.
3081 (hash_table::expand): Likewise.
3082 (hash_table::empty): Likewise.
3083 (gt_ggc_mx): New function.
3084 (hashtab_entry_note_pointers): Likewise.
3085 (gt_pch_nx): Likewise.
3087 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3089 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
3090 built-in definition.
3091 (XVCVUXDDP_SCALE): Likewise.
3092 (XVCVDPSXDS_SCALE): Likewise.
3093 (XVCVDPUXDS_SCALE): Likewise.
3094 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3095 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
3096 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
3097 VSX_BUILTIN_XVCVDPUXDS_SCALE.
3098 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
3100 * config/rs6000/rs6000.c (real.h): New include.
3101 (rs6000_scale_v2df): New function.
3102 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
3103 (UNSPEC_VSX_XVCVUXDDP): Likewise.
3104 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
3105 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
3106 (vsx_xvcvsxddp_scale): New define_expand.
3107 (vsx_xvcvsxddp): New define_insn.
3108 (vsx_xvcvuxddp_scale): New define_expand.
3109 (vsx_xvcvuxddp): New define_insn.
3110 (vsx_xvcvdpsxds_scale): New define_expand.
3111 (vsx_xvcvdpsxds): New define_insn.
3112 (vsx_xvcvdpuxds_scale): New define_expand.
3113 (vsx_xvcvdpuxds): New define_insn.
3114 * doc/extend.texi (vec_ctf): Add new prototypes.
3115 (vec_cts): Likewise.
3116 (vec_ctu): Likewise.
3117 (vec_splat): Likewise.
3118 (vec_div): Likewise.
3119 (vec_mul): Likewise.
3121 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3124 * config/arm/neon.md
3125 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
3126 <v_cmp_result>): New pattern.
3127 * config/arm/iterators.md (NEON_VCVT): New int iterator.
3128 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
3129 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
3130 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
3131 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
3132 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
3134 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3137 * config/arm/iterators.md (FIXUORS): New code iterator.
3138 (VCVT): New int iterator.
3139 (su_optab): New code attribute.
3141 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
3143 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3145 * config/aarch64/predicates.md (aarch64_comparison_operation):
3146 New special predicate.
3147 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
3148 aarch64_comparison_operation instead of matching an operator.
3149 Update operand numbers.
3150 (csinc3<mode>_insn): Likewise.
3151 (*csinv3<mode>_insn): Likewise.
3152 (*csneg3<mode>_insn): Likewise.
3153 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
3154 * config/aarch64/aarch64.c (aarch64_get_condition_code):
3155 Return -1 instead of aborting on invalid condition codes.
3156 (aarch64_print_operand): Update aarch64_get_condition_code callsites
3157 to assert that the returned condition code is valid.
3158 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
3160 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
3162 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
3163 tree.def, and gimple.def
3165 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3166 Balaji V. Iyer <balaji.v.iyer@intel.com>
3167 Igor Zamyatin <igor.zamyatin@intel.com>
3169 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
3170 (__cilkrts_cilk_for_64): Likewise.
3171 * cilk-common.c (declare_cilk_for_builtin): New function.
3172 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
3173 __cilkrts_cilk_for_64 bultins.
3174 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
3176 (cilk_for_32_fndecl): New define.
3177 (cilk_for_64_fndecl): Likewise.
3178 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
3179 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
3180 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
3181 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
3182 GF_OMP_FOR_COMBINED_INTO.
3183 * gimplify.c (gimplify_scan_omp_clauses): Added
3184 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3185 (gimplify_adjust_omp_clauses): Ditto.
3186 (gimplify_omp_for): Added CILK_FOR case.
3187 (gimplify_expr): Ditto.
3188 * omp-low.c: Include cilk.h.
3189 (extract_omp_for_data): Set appropriate kind for
3190 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
3191 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
3192 (create_omp_child_function_name): Added second argument to handle
3194 (cilk_for_check_loop_diff_type): New function.
3195 (expand_cilk_for_call): Likewise.
3196 (expand_cilk_for): Likewise.
3197 (create_omp_child_function): Set cilk_for_count; handle the cases when
3198 it is true; call create_omp_child_function_name with second argument.
3199 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
3200 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
3201 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
3202 * tree-nested.c (convert_nonlocal_omp_clauses): Added
3203 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3204 (convert_local_omp_clauses): Ditto.
3205 * tree-pretty-print.c (dump_omp_clause): Added
3206 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
3207 (dump_generic_node): Added CILK_FOR case.
3208 * tree.c (omp_clause_num_ops): New element
3209 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
3210 (omp_clause_code_name): New element _Cilk_for_count_.
3211 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
3212 * tree.def: Add tree code for CILK_FOR.
3214 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3216 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
3217 (ppc403-compare): Add "exts with dot" case.
3218 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
3219 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
3220 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
3221 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
3222 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
3223 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
3224 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
3225 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3226 cell-cmp-microcoded): Similarly.
3227 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
3228 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
3229 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
3230 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
3231 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
3232 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
3233 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
3234 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
3235 (power6-compare): Add "exts with dot" case.
3236 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
3237 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
3238 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
3240 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
3241 if avoiding Cell microcode.
3242 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
3243 (is_cracked_insn): Ditto.
3244 (insn_must_be_first_in_group): Ditto.
3245 * config/rs6000/rs6000.md (dot): Adjust comment.
3246 (cell_micro): Handle exts+dot.
3247 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
3248 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
3249 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
3250 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
3251 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
3252 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
3253 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
3255 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3257 * config/rs6000/rs6000.md (QHSI): Delete.
3258 (EXTQI, EXTHI, EXTSI): New mode iterators.
3259 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
3260 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3261 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
3262 9 anonymous instructions, and 8 splitters): Delete.
3263 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
3264 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
3265 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
3266 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
3267 *zero_extendsi<mode>2_dot2): New.
3269 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3271 * config/rs6000/rs6000.md (any_extend): New code iterator.
3272 (u, su): New code attributes.
3273 (dmode, DMODE): New mode attributes.
3274 (<su>mul<mode>3_highpart): New.
3275 (*<su>mul<mode>3_highpart): New.
3276 (<su>mulsi3_highpart_le): New.
3277 (<su>muldi3_highpart_le): New.
3278 (<su>mulsi3_highpart_64): New.
3279 (<u>mul<mode><dmode>3): New.
3280 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
3282 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
3285 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3287 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
3288 *mulsi3_internal2, and two splitters): Delete.
3289 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
3291 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
3293 2014-09-02 Richard Biener <rguenther@suse.de>
3295 PR tree-optimization/62695
3296 * tree-ssa-structalias.c (find_func_clobbers): Add missing
3299 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
3302 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
3304 2014-09-01 Andi Kleen <ak@linux.intel.com>
3306 * file-find.c (add_prefix_begin): Add.
3307 (do_add_prefix): Rename from add_prefix with first argument.
3308 (add_prefix): Add new wrapper.
3309 * file-find.h (add_prefix_begin): Add.
3310 * gcc-ar.c (main): Support -B option.
3312 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
3314 * genemit.c: Include dumpfile.h.
3315 (gen_split): Print name of splitter function to dump file.
3317 2014-09-01 Richard Biener <rguenther@suse.de>
3319 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
3320 Use stack auto_vecs for constraint expressions.
3321 (find_func_aliases_for_call): Likewise.
3322 (find_func_aliases): Likewise.
3323 (find_func_clobbers): Likewise.
3325 2014-09-01 Richard Biener <rguenther@suse.de>
3327 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
3328 operands vector in most cases. Remove redundant code.
3330 2014-09-01 Olivier Hainque <hainque@adacore.com>
3332 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
3333 $WIND_BASE instead of designating a harcoded arbitrary home dir.
3334 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
3336 2014-09-01 Richard Biener <rguenther@suse.de>
3338 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
3339 copy_reference_ops_from_call, vn_nary_op_compute_hash,
3340 vn_reference_compute_hash, vn_reference_insert): Remove.
3341 (vn_reference_lookup_call): New function.
3342 * tree-ssa-sccvn.c (vn_reference_compute_hash,
3343 copy_reference_ops_from_ref, copy_reference_ops_from_call,
3344 vn_reference_insert, vn_nary_op_compute_hash): Make static.
3345 (create_reference_ops_from_call): Remove.
3346 (vn_reference_lookup_3): Properly update shared_lookup_references.
3347 (vn_reference_lookup_pieces): Assert that we updated
3348 shared_lookup_references properly.
3349 (vn_reference_lookup): Likewise.
3350 (vn_reference_lookup_call): New function.
3351 (visit_reference_op_call): Use it. Avoid re-building the
3353 (visit_reference_op_load): Remove redundant lookup.
3354 (visit_reference_op_store): Perform special tail-merging work
3355 only when possibly doing tail-merging.
3356 (visit_use): Likewise.
3357 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
3359 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3362 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
3363 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
3364 (find_inc): Revert 2014-08-13 change.
3366 2014-09-01 Marek Polacek <polacek@redhat.com>
3369 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
3370 Change the type of V to unsigned HOST_WIDE_INT.
3372 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
3374 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3375 the size of byte markers.
3376 (do_shift_rotate): Fix confusion between host, target and marker byte
3378 (verify_symbolic_number_p): Likewise.
3379 (find_bswap_or_nop_1): Likewise.
3380 (find_bswap_or_nop): Likewise.
3382 2014-09-01 Olivier Hainque <hainque@adacore.com>
3384 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3385 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3387 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3389 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3390 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3391 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3393 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3397 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3398 (build_check_stmt): Likewise.
3399 (instrument_strlen_call): Likewise.
3400 (asan_expand_check_ifn): Likewise and fix types.
3401 (maybe_cast_to_ptrmode): New function.
3403 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3405 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3407 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3409 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3411 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3413 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3414 prefix to function labels when generating fast indirect calls.
3416 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3420 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3421 param back from rtx_insn * to rtx. Rename param from "label" to
3422 "label_or_return", reintroducing "label" as an rtx_insn * after
3423 we've ensured it's not a RETURN.
3424 (first_active_target_insn): Likewise for return type and param;
3425 add a checked cast to rtx_insn * once we've ensured "insn" is not
3427 (steal_delay_list_from_target): Convert param "pnew_thread" back
3428 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3430 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3431 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3432 cast once we've established we're not dealing with a RETURN,
3433 renaming subsequent uses of "thread" to "thread_insn".
3434 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3436 (follow_jumps): Convert return type and param "label" from
3437 rtx_insn * back to rtx. Move initialization of "value" to after
3438 the handling for ANY_RETURN_P, adding a checked cast there to
3439 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3440 rename to "this_label_or_return", reintroducing "this_label" as
3441 an rtx_insn * once we've handled the case where it could be an
3443 (fill_slots_from_thread): Rename param "thread" to
3444 "thread_or_return", converting from an rtx_insn * back to an rtx.
3445 Reintroduce name "thread" as an rtx_insn * local with a checked
3446 cast once we've handled the case of it being an ANY_RETURN_P.
3447 Convert local "new_thread" from an rtx_insn * back to an rtx.
3448 Add a checked cast when assigning to "trial" from "new_thread".
3449 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3450 checked cast to rtx_insn * from "new_thread" when invoking
3452 (fill_eager_delay_slots): Convert locals "target_label",
3453 "insn_at_target" from rtx_insn * back to rtx.
3454 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3455 (relax_delay_slots): Convert locals "trial", "target_label" from
3456 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3457 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3458 invoking update_block.
3459 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3460 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3462 * resource.h (mark_target_live_regs): Undo erroneous conversion
3463 of second param of r214693, converting it back from rtx_insn * to
3464 rtx, since it could be a RETURN.
3466 * resource.c (find_dead_or_set_registers): Similarly, convert
3467 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3468 could be writing back a RETURN. Rename local rtx_insn * "next" to
3469 "next_insn", and introduce "lab_or_return" as a local rtx,
3470 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3471 (mark_target_live_regs): Undo erroneous conversion
3472 of second param of r214693, converting it back from rtx_insn * to
3473 rtx, since it could be a RETURN. Rename it from "target" to
3474 "target_maybe_return", reintroducing the name "target" as a local
3475 rtx_insn * with a checked cast, after we've handled the case of
3478 2014-08-29 DJ Delorie <dj@redhat.com>
3480 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3481 pointer size up to a power of two.
3482 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3483 (POINTER_SIZE_UNITS): New, rounded up value.
3484 * dwarf2asm.c (size_of_encoded_value): Use it.
3485 (dw2_output_indirect_constant_1): Likewise.
3486 * expmed.c (init_expmed_one_conv): We now know the sizes of
3488 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3489 * optabs.c (expand_float): Use precision, not size.
3490 (expand_fix): Likewise.
3491 * simplify-rtx (simplify_unary_operation_1): Likewise.
3492 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3493 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3494 (default_assemble_integer) Likewise.
3495 (dump_tm_clone_pairs): Likewise.
3496 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3497 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3498 (prepare_call_arguments): Likewise.
3499 * stor-layout.c (finalize_type_size): Preserve precision.
3500 (layout_type): Use precision, not size.
3502 * expr.c (convert_move): If the target has an explicit converter,
3505 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3507 * gdbinit.in: Skip various inline functions in rtl.h when
3510 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3513 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3515 2014-08-29 Richard Biener <rguenther@suse.de>
3517 PR tree-optimization/62291
3518 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3519 exactly the vector size needed and use quick_push.
3520 (phi_translate_1): Adjust comment.
3521 (valid_in_sets): Remove block argument and remove pointless
3523 (dependent_clean): Adjust for removal of block argument.
3525 (compute_antic_aux): Likewise.
3526 (compute_partial_antic_aux): Likewise.
3528 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3529 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3530 Anna Tikhonova <anna.tikhonova@intel.com>
3531 Ilya Tocar <ilya.tocar@intel.com>
3532 Andrey Turetskiy <andrey.turetskiy@intel.com>
3533 Ilya Verbin <ilya.verbin@intel.com>
3534 Kirill Yukhin <kirill.yukhin@intel.com>
3535 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3537 * config/i386/sse.md
3538 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3539 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3540 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3541 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3543 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3544 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3545 Anna Tikhonova <anna.tikhonova@intel.com>
3546 Ilya Tocar <ilya.tocar@intel.com>
3547 Andrey Turetskiy <andrey.turetskiy@intel.com>
3548 Ilya Verbin <ilya.verbin@intel.com>
3549 Kirill Yukhin <kirill.yukhin@intel.com>
3550 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3552 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3553 * config/i386/sse.md
3554 (define_mode_iterator VI4_128_8_256): New.
3555 (define_mode_iterator VI2_128_4_256): Ditto.
3556 (define_mode_iterator PMOV_DST_MODE): Rename into
3557 (define_mode_iterator PMOV_DST_MODE_1): this.
3558 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3559 Use PMOV_DST_MODE_1 mode iterator.
3560 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3562 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3564 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3565 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3566 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3567 (define_mode_iterator PMOV_DST_MODE_2): New.
3568 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3569 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3570 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3572 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3573 (define_mode_attr pmov_dst_3): Ditto.
3574 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3575 (define_mode_attr pmov_suff_3): Ditto.
3576 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3577 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3578 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3579 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3580 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3581 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3582 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3583 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3584 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3585 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3586 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3587 (define_mode_attr pmov_dst_4): Ditto.
3588 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3589 (define_mode_attr pmov_suff_4): Ditto.
3590 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3591 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3592 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3593 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3594 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3595 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3596 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3597 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3598 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3599 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3600 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3602 2014-08-29 Richard Biener <rguenther@suse.de>
3604 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3605 NON_LVALUE_EXPR in gimple.
3607 2014-08-29 Richard Biener <rguenther@suse.de>
3610 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3611 from previous refactoring.
3612 (gimple_fold_builtin_strncpy): Likewise.
3614 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3617 * function.c (assign_parm_setup_reg): Remove erroneous checked
3618 cast to rtx_insn * on result of gen_extend_insn in favor of
3619 introducing a new local rtx "pat".
3621 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3623 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3625 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3627 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3629 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3630 (next_insn): Likewise.
3631 * emit-rtl.c (next_insn): Likewise.
3632 (previous_insn): Likewise.
3633 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3634 "insn" and "next" from rtx to rtx_insn *.
3635 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3636 "insn", "insn1", "vliw_start", "prologue_end_note",
3637 "last_insn_in_packet".
3639 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3641 * shrink-wrap.h (active_insn_between): Strengthen both params from
3643 * function.c (active_insn_between): Likewise.
3645 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3647 * genattr.c (main): When writing out insn-attr.h, strengthen param
3648 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3649 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3650 writing out the definition of dfa_clear_single_insn_cache to the
3651 generated insn-automata.c
3653 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3655 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3657 (incr_ticks_for_insn): Likewise.
3658 (init_resource_info): Likewise.
3660 * resource.c (init_resource_info): Likewise.
3661 (clear_hashed_info_for_insn): Likewise.
3662 (incr_ticks_for_insn): Likewise.
3664 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3666 (steal_delay_list_from_target): Use methods of "seq".
3667 (try_merge_delay_insns): Use methods of "merged_insns".
3668 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3669 (reorg_redirect_jump): Likewise for param "jump".
3671 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3673 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3675 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3676 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3678 (s390_mainpool_finish): In three places, split out a local rtx
3679 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3680 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3681 and split another local rtx "insn" out into rtx "pat" and
3683 * config/sh/sh.c (output_branchy_insn): Rather than working
3684 directly on operands[9], introduce local rtx_code_label *
3685 variables named "lab" in two places, working on them, and then
3686 assigning them to operands[9], so that the intervening operations
3687 are known by the type system to be on insns.
3689 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3691 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3694 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3695 in invocation of INSN_HAS_LOCATION.
3697 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3699 * config/rs6000/altivec.h (vec_xl): New #define.
3700 (vec_xst): Likewise.
3701 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3702 (XXSPLTD_V2DI): Likewise.
3703 (DIV_V2DI): Likewise.
3704 (UDIV_V2DI): Likewise.
3705 (MUL_V2DI): Likewise.
3706 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3707 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3708 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3709 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3710 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3711 (UNSPEC_VSX_DIVSD): Likewise.
3712 (UNSPEC_VSX_DIVUD): Likewise.
3713 (UNSPEC_VSX_MULSD): Likewise.
3714 (vsx_mul_v2di): New insn-and-split.
3715 (vsx_div_v2di): Likewise.
3716 (vsx_udiv_v2di): Likewise.
3717 (vsx_xxspltd_<mode>): New insn.
3719 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3721 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3723 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3724 (NEXT_INSN): Likewise.
3725 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3726 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3728 (no_labels_between_p): Likewise for both params.
3730 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3731 cast when using NEXT_INSN on operands[2].
3732 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3733 "insn" from rtx to rtx_insn *, adding a checked cast.
3734 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3736 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3738 (arc_text_label): Likewise for param "insn".
3739 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3741 (arc_ccfsm_record_condition): Likewise for param "jump".
3742 (arc_text_label): Likewise for local "label".
3743 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3744 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3745 a method for typesafety. Add a checked cast.
3746 * config/arc/constraints.md (Clb): Add a checked cast when getting
3747 the CODE_LABEL from a LABEL_REF.
3748 * config/arm/arm.c (require_pic_register): Strengthen locals
3749 "seq", "insn" from rtx to rtx_insn *.
3750 (create_fix_barrier): Likewise for locals "selected", "next".
3751 (thumb1_reorg): Likewise for locals "prev", "insn".
3752 (arm_expand_prologue): Likewise for local "last".
3753 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3755 (thumb2_output_casesi): Likewise for operands[2].
3756 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3757 strengthen local "insn" from rtx to rtx_insn *.
3758 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3759 type and param "insn".
3760 (find_prev_insn_start): Likewise.
3761 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3763 (gen_one_bundle): Likewise for loal "t".
3764 (find_load): Likewise for param "insn".
3765 (workaround_speculation): Likewise for locals "insn", "next",
3766 "target", "next_tgt".
3767 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3768 and for locals "insn", "within", "last".
3769 (count_unit_reqs): Likewise for params "head", "tail" and local
3771 (try_rename_operands): Likewise for params "head", "tail".
3772 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3773 (struct c6x_sched_context): Likewise for fields
3774 "last_scheduled_insn", "last_scheduled_iter0".
3775 (init_sched_state): Replace NULL_RTX with NULL.
3776 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3778 (undo_split_delayed_nonbranch): Likewise for param and for local
3780 (conditionalize_after_sched): Likewise for local "insn".
3781 (bb_earliest_end_cycle): Likewise.
3782 (filter_insns_above): Likewise for locals "insn", "next".
3783 (hwloop_optimize): Remove redundant checked cast.
3784 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3785 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3787 (cris_simple_epilogue): Likewise.
3788 (cris_expand_prologue): Likewise.
3789 (cris_expand_epilogue): Likewise.
3790 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3791 local "insn" from rtx to rtx_insn *.
3792 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3793 (struct frv_packet_group): Likewise for the elements within array
3794 fields "insns", "sorted", and for field "nop".
3795 (frv_packet): Likewise for the elements within array field
3797 (frv_add_insn_to_packet): Likewise for param "insn".
3798 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3800 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3801 (frv_sort_insn_group_1): Likewise for local "insn".
3802 (frv_optimize_membar_local): Likewise.
3803 (frv_align_label): Likewise for locals "x", "last", "barrier",
3805 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3807 (ia64_sched_init): Likewise for local "insn".
3808 (scheduled_good_insn): Likewise for param "last".
3809 (struct _ia64_sched_context): Likewise for field
3810 "last_scheduled_insn".
3811 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3812 (struct bundle_state): Likewise for field "insn".
3813 (issue_nops_and_insn): Likewise for param "insn".
3814 (get_next_important_insn): Likewise for return type and both
3816 (ia64_add_bundle_selector_before): Likewise for param "insn".
3817 (bundling): Likewise for params "prev_head_insn", "tail" and
3818 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3819 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3820 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3821 Strengthen final param from rtx to rtx_insn *.
3822 (iq2000_move_1word): Likewise for second param.
3823 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3824 param "cur_insn" and local "next_insn".
3825 (iq2000_move_1word): Likewise for param "insn".
3826 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3827 casts when using NEXT_INSN on operands[1].
3828 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3829 "insn" from rtx to rtx_insn *.
3830 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3831 "x", introducing local rtx_insn * "insn" for when working with the
3832 CODE_LABEL of the LABEL_REF.
3833 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3835 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3837 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3839 (conditionalize_block): Likewise for return type and param.
3840 (mcore_is_dead): Likewise for param "first" and local "insn".
3841 (emit_new_cond_insn): Likewise for return type.
3842 (conditionalize_block): Likewise for return type, param, and
3843 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3845 (conditionalize_optimization): Likewise for local "insn".
3846 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3848 * config/microblaze/microblaze.md: Add checked casts when using
3850 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3851 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3852 and rtx_insn * "insn".
3853 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3854 checked cast when using NEXT_INSN on operands[2].
3855 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3856 local "insn" from rtx to rtx_insn *.
3857 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3859 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3860 Add a checked cast when using NEXT_INSN on operands[1].
3861 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3863 (pa_output_cbranch): Likewise for final param.
3864 (pa_output_lbranch): Likewise for second param.
3865 (pa_output_bb): Likewise for third param.
3866 (pa_output_bvb): Likewise.
3867 (pa_output_dbra): Likewise for second param.
3868 (pa_output_movb): Likewise.
3869 (pa_output_parallel_movb): Likewise.
3870 (pa_output_parallel_addb): Likewise.
3871 (pa_output_millicode_call): Likewise for first param.
3872 (pa_output_mul_insn): Likewise for second param.
3873 (pa_output_div_insn): Likewise for third param.
3874 (pa_output_mod_insn): Likewise for second param.
3875 (pa_jump_in_call_delay): Likewise for param.
3876 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3877 (pa_output_div_insn): Likewise.
3878 (pa_output_mod_insn): Likewise.
3879 (pa_output_cbranch): Likewise.
3880 (pa_output_lbranch): Likewise.
3881 (pa_output_bb): Likewise.
3882 (pa_output_bvb): Likewise.
3883 (pa_output_dbra): Likewise.
3884 (pa_output_movb): Likewise.
3885 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3886 to simplify and for typesafety.
3887 (pa_output_call): Use method of rtx_sequence *.
3888 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3889 (pa_jump_in_call_delay): Likewise.
3890 (pa_output_parallel_movb): Likewise.
3891 (pa_output_parallel_addb): Likewise.
3892 (pa_following_call): Likewise.
3893 (pa_combine_instructions): Likewise for locals "anchor",
3895 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3896 locals "start", "end".
3897 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3898 param "insn" and local "local_insn".
3899 (picochip_final_prescan_insn): Likewise for local "local_insn".
3900 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3902 (uses_TOC): Likewise.
3903 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3904 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3905 splitting out to more tightly-scoped locals, 3 as rtx and one as
3907 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3909 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3911 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3913 (fixup_addr_diff_vecs): Likewise.
3914 (reg_unused_after): Likewise for param 2.
3915 (sh_can_redirect_branch): Likewise for both params.
3916 (check_use_sfunc_addr): Likewise for param 1.
3917 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3918 (find_barrier): Likewise for local "last_got".
3919 (gen_block_redirect): Likewise for return type, param "jump" and
3920 locals "prev", "scan", "next", "insn".
3921 (struct far_branch): Likewise for fields "near_label",
3922 "insert_place", "far_label".
3923 (gen_far_branch): Likewise for local "jump".
3924 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3926 (barrier_align): Likewise for param and for locals "prev", "x".
3927 Introduce local rtx_sequence * "prev_seq" and use insn method for
3928 typesafety and clarity.
3929 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3930 (get_dest_uid): Likewise for local "dest".
3931 (split_branches): Likewise for locals "next", "beyond", "label",
3932 "block", "far_label". Add checked casts when assigning to
3933 bp->far_label and "far_label".
3934 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3935 (sequence_insn_p): Likewise.
3936 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3937 more loop-scoped rtx "insn" when walking LABEL_REFS.
3938 (sh_can_redirect_branch): Strengthen both params from rtx to
3940 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3941 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3942 for clarity and typesafety.
3943 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3944 "insn" from rtx to rtx_insn *.
3945 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3946 when using NEXT_INSN on the CODE_LABEL in operands[2].
3947 (define_insn "casesi_worker_2"): Likewise.
3948 (define_insn "casesi_shift_media"): Likewise.
3949 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3951 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3952 Strengthen field "insn" from rtx to rtx_insn *.
3953 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3954 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3955 param "start_insn" and local "start_insn".
3956 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3958 (find_set_of_reg_bb): Likewise for param "insn".
3959 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3960 (trace_reg_uses): Likewise for param "start_insn".
3961 (sh_treg_combine::cbranch_trace): Likewise for field
3963 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3965 (sh_treg_combine::record_set_of_reg): Likewise for param
3966 "start_insn" and local "i".
3967 (sh_treg_combine::can_remove_cstore): Likewise for local
3969 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3971 (sh_treg_combine::execute): Likewise for local "i".
3972 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3974 (sparc_check_64): Likewise for second param.
3975 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3976 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3977 dyn_cast, using its insn method for typesafety and clarity.
3978 (empty_delay_slot): Strengthen param "insn" from rtx to
3980 (set_extends): Likewise.
3981 (sparc_check_64): Likewise.
3982 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3983 for locals "seq", "last_insn".
3984 (combine_bnp): Likewise for param "insn".
3985 (xstormy16_reorg): Likewise for local "insn".
3986 * config/v850/v850.c (substitute_ep_register): Likewise for params
3987 "first_insn", "last_insn" and local "insn".
3988 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3989 elements of "regs" array, and local "insn".
3990 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3991 * final.c (final_sequence): Strengthen this global from rtx to
3993 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3995 (final_scan_insn): Update assignment to "final_sequence" to be
3996 from "seq", the cast version of "body", for type-safety.
3997 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3998 "insns" from rtx to rtx_insn *.
3999 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
4000 * genattr.c (main): When writing out generated insn-attr.h,
4001 strengthen params 1 and 3 of eligible_for_delay,
4002 eligible_for_annul_true, eligible_for_annul_false from rtx to
4004 * genattrtab.c (write_eligible_delay): Likewise when writing out
4005 generated insn-attrtab.c; also local "insn" the generated
4007 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
4009 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
4010 "start_label" from rtx to rtx_insn *.
4011 * ira.c (decrease_live_ranges_number): Likewise for local "p".
4012 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
4013 "insns" and local "insn".
4014 (validate_equiv_mem): Likewise for param "start" and local "insn".
4015 (memref_used_between_p): Likewise for params "start", "end" and
4017 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
4019 * loop-doloop.c (doloop_optimize): Within region guarded by
4020 INSN_P (doloop_pat), introduce a new local rtx_insn *
4021 "doloop_insn" via a checked cast, and use it for typesafety,
4022 eventually writing the value back into doloop_pat.
4023 * output.h (final_sequence): Strengthen this global from rtx to
4025 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
4026 reintroducing "insn" as an rtx_insn * via a checked cast.
4027 Strengthen param "attempt" and local "new_insn"from rtx to
4029 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
4031 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
4032 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
4033 "p" in favor of more tightly-scoped replacements, sometimes rtx
4034 and sometimes rtx_insn *, as appropriate.
4035 (delete_output_reload): Eliminate top-level rtx "i1", splitting
4036 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
4037 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
4038 local "trial" from rtx to rtx_insn *.
4039 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
4040 rtx to rtx_insn *. Strenghten local "pat" from rtx to
4041 rtx_sequence * and use methods for clarity and typesafety.
4042 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
4043 rtx to rtx_insn *. Strenghten local "li" from rtx to
4044 rtx_insn_list * and use its methods for clarity and typesafety.
4045 (steal_delay_list_from_target): Strengthen param "insn" from rtx
4047 (steal_delay_list_from_fallthrough): Likewise.
4048 (try_merge_delay_insns): Likewise for param "thread" and locals
4049 "trial", "next_trial", "delay_insn".
4050 (redundant_insn): Likewise for param "target" and local "trial".
4051 (own_thread_p): Likewise for param "thread" and locals
4052 "active_insn", "insn".
4053 (get_label_before): Likewise for param "insn".
4054 (fill_simple_delay_slots): Likewise for local "new_label"; use
4055 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
4056 (label_before_next_insn): Strengthen return type and local "insn"
4057 from rtx to rtx_insn *.
4058 (relax_delay_slots): Likewise for locals "other", "tmp".
4059 (make_return_insns): Likewise for param "first" and locals "insn",
4060 "jump_insn", "prev". Move declaration of "pat" to its assignment
4061 and strengthen from rtx to rtx_sequence *. Use its methods for
4062 clarity and typesafety.
4063 * rtlanal.c (no_labels_between_p): Strengthen params from
4064 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
4066 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
4067 from const_rtx to const rtx_insn *.
4068 (reg_set_between_p): Rename param "from_insn" to
4069 "uncast_from_insn", and reintroduce "from_insn" as a
4070 const rtx_insn * via a checked cast.
4071 (modified_between_p): Likewise for param "start" as "uncast_start".
4072 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
4073 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
4074 "tmp", head" from rtx to rtx_insn *.
4075 (recompute_rev_top_order): Likewise for local "insn".
4076 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
4077 * store-motion.c (build_store_vectors): Likewise for local "insn".
4078 Strengthen local "st" from rtx to rtx_insn_list * and use methods
4079 for clarity and typesafety.
4080 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
4082 (computation_cost): Likewise for local "seq".
4083 (get_address_cost): Likewise.
4085 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4087 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
4089 (label_is_jump_target_p): Likewise for second param.
4091 * rtlanal.c (tablejump_p): Likewise for param "insn".
4092 (label_is_jump_target_p): Likewise for param "jump_insn".
4094 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4096 * rtl.h (find_first_parameter_load): Strengthen return type and
4097 both params from rtx to rtx_insn *.
4098 * rtlanal.c (find_first_parameter_load): Strengthen return type,
4099 both params and locals "before", "first_set" from rtx to
4100 rtx_insn *. Remove now-redundant cast.
4101 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
4103 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4105 * rtl.h (find_last_value): Delete.
4106 * rtlanal.c (find_last_value): Delete.
4108 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4110 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
4111 from rtx to rtx_insn *.
4112 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
4113 rtx "note" with new local rtx_insn * "new_head" when calculating
4114 head insn of new basic block.
4115 * combine.c (combine_split_insns): Strengthen return type and local
4116 "ret" from rtx to rtx_insn *.
4117 (likely_spilled_retval_p): Likewise for locals "use" and "p".
4118 (try_combine): Eliminate local "m_split", splitting into new
4119 locals "m_split_insn" and "m_split_pat".
4120 (find_split_point): Strengthen local "seq" from rtx into
4122 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
4123 locals "label", "branch".
4124 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
4126 (define_expand "umulsi3_highpart"): Likewise for local "insn".
4127 * dse.c (note_add_store_info): Likewise for fields "first",
4129 (note_add_store): Likewise for local "insn".
4130 (emit_inc_dec_insn_before): Likewise for locals "insn",
4132 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
4133 (replace_read): Likewise for locals "insns", "this_insn".
4134 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
4135 (notice_eh_throw): Likewise for param "insn".
4136 (before_next_cfi_note): Likewise for return type, param, and local
4138 (connect_traces): Likewise for local "note".
4139 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
4140 (verify_rtl_sharing): Likewise.
4141 (unshare_all_rtl_in_chain): Likewise for param "insn".
4142 (get_first_nonnote_insn): Likewise for local "insn".
4143 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
4144 "seq" and use its methods to clarify things.
4145 (next_insn): Strengthen return type from rtx to rtx_insn *.
4146 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
4147 local rtx_insn * using a checked cast, dropping a checked cast
4148 made redundant by this change. Use a cast to and method of
4149 rtx_sequence to clarify the code.
4150 (previous_insn): Rename param "insn" to "uncast_insn" and
4151 reintroduce "insn" as a local rtx_insn * using a checked cast,
4152 dropping a checked cast made redundant by this change. Use a cast
4153 to and method of rtx_sequence to clarify the code.
4154 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
4155 reintroduce "insn" as a local rtx_insn * using a checked cast,
4156 dropping a checked cast made redundant by this change.
4157 (next_nonnote_insn_bb): Likewise.
4158 (prev_nonnote_insn): Likewise.
4159 (prev_nonnote_insn_bb): Likewise.
4160 (next_nondebug_insn): Likewise.
4161 (prev_nondebug_insn): Likewise.
4162 (next_nonnote_nondebug_insn): Likewise.
4163 (prev_nonnote_nondebug_insn): Likewise.
4164 (next_real_insn): Likewise.
4165 (prev_real_insn): Likewise.
4166 (next_active_insn): Likewise.
4167 (prev_active_insn): Likewise.
4168 (next_cc0_user): Likewise. Use rtx_sequence and a method for
4170 (prev_cc0_setter): Likewise.
4171 (try_split): Rename param "trial" to "uncast_trial" and
4172 reintroduce "insn" as a local rtx_insn * using a checked cast,
4173 dropping checked casts made redundant by this change.
4174 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
4176 (remove_insn): Rename param "insn" to "uncast_insn" and
4177 reintroduce "insn" as a local rtx_insn * using a checked cast.
4178 (emit_pattern_after_setloc): Likewise for param "after", as
4180 (emit_pattern_after): Likewise. Strengthen local "prev" from
4182 (emit_pattern_before_setloc): Rename param "before" to
4183 "uncast_before" and reintroduce "before" as a local rtx_insn *
4184 using a checked cast. Strengthen locals "first", "last" from
4186 (emit_pattern_before): Likewise rename/cast param "before" to
4187 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
4188 * except.c (copy_reg_eh_region_note_forward): Strengthen param
4189 "first" and local "insn" from rtx to rtx_insn *.
4190 (copy_reg_eh_region_note_backward): Likewise for param "last"
4192 * expr.c (fixup_args_size_notes): Rename param "last" to
4193 "uncast_last" and reintroduce "last" as a local rtx_insn *
4194 using a checked cast. Strengthen local "insn" from rtx to
4196 * function.c (set_insn_locations): Strengthen param "insn" from
4198 (record_insns): Likewise for param "insns" and local "tmp".
4199 (active_insn_between): Rename param "tail" to
4200 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
4201 using a checked cast.
4202 (thread_prologue_and_epilogue_insns): Split out top-level local
4203 rtx "seq" into three different rtx_insn * locals. Strengthen
4204 local "prologue_seq" from rtx to rtx_insn *.
4205 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
4206 from rtx to rtx_insn *.
4207 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
4208 (priority): Likewise for locals "prev_first", "twin".
4209 (setup_insn_max_reg_pressure): Likewise for param "after".
4210 (sched_setup_bb_reg_pressure_info): Likewise.
4211 (no_real_insns_p): Strengthen params from const_rtx to
4213 (schedule_block): Strengthen local "next_tail" from rtx to
4215 * ifcvt.c (find_active_insn_before): Strengthen return type and
4216 param "insn" from rtx to rtx_insn *.
4217 (find_active_insn_after): Likewise.
4218 (cond_exec_process_insns): Likewise for param "start" and local "insn".
4219 (cond_exec_process_if_block): Likewise for locals "then_start",
4220 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
4221 (noce_process_if_block): Likewise for local "jump".
4222 (merge_if_block): Likewise for two locals named "end".
4223 (cond_exec_find_if_block): Likewise for local "last_insn".
4224 * jump.c (delete_related_insns): Rename param "insn" to
4225 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
4226 checked cast. Strengthen local "p" from rtx to rtx_insn *.
4227 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
4229 (split_reg): Likewise.
4230 * lra.c (lra_process_new_insns): Likewise.
4231 * modulo-sched.c (permute_partial_schedule): Strengthen param
4232 "last" from rtx to rtx_insn *.
4233 * optabs.c (add_equal_note): Likewise for param "insns" and local
4235 (expand_binop_directly): Add checked casts to rtx_insn * within
4236 NEXT_INSN (pat) uses.
4237 (expand_unop_direct): Likewise.
4238 (maybe_emit_unop_insn): Likewise.
4239 * recog.c (peep2_attempt): Strengthen locals "last",
4240 "before_try", "x" from rtx to rtx_insn *.
4241 * reorg.c (optimize_skip): Strengthen return type and local
4242 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
4243 and locals "trial", "next_trial" from rtx to rtx_insn *.
4244 * resource.c (next_insn_no_annul): Strengthen return type and
4245 param "insn" from rtx to rtx_insn *. Use a cast to and method of
4246 rtx_sequence to clarify the code.
4247 (mark_referenced_resources): Add a checked cast to rtx_insn *
4248 within PREV_INSN (x).
4249 (find_dead_or_set_registers): Strengthen return type, param
4250 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
4251 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
4253 (mark_target_live_regs): Strengthen params "insns" and "target",
4254 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
4255 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
4257 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
4258 from rtx to rtx_insn *.
4259 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
4260 from rtx to rtx_insn *.
4261 (copy_reg_eh_region_note_backward): Likewise.
4262 (unshare_all_rtl_in_chain): Likewise for sole param.
4263 (dump_rtl_slim): Strengthen second and third params from const_rtx
4264 to const rtx_insn *.
4265 * sched-deps.c (sched_free_deps): Strengthen params "head" and
4266 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
4267 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
4268 "next_tail" from rtx to rtx_insn *.
4269 (begin_move_insn): Likewise for local "next".
4270 * sched-int.h (sched_free_deps): Likewise for first and second
4272 (no_real_insns_p): Strengthen both params from const_rtx to
4274 (sched_setup_bb_reg_pressure_info): Strengthen second params from
4276 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
4278 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
4279 and locals "insn", "tail" from const_rtx to const rtx_insn *.
4280 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
4282 (debug_rtl_slim): Strengthen params "first" and "last" from
4283 const_rtx to const rtx_insn *.
4284 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
4285 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
4286 (convert_to_simple_return): Likewise for param "returnjump".
4287 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
4289 (convert_to_simple_return): Likewise for param "returnjump".
4290 * valtrack.c (propagate_for_debug): Likewise for params
4292 * valtrack.h (propagate_for_debug): Likewise for second param.
4294 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4296 * output.h (insn_current_reference_address): Strengthen param
4297 from rtx to rtx_insn *.
4298 * final.c (insn_current_reference_address): Likewise.
4300 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4302 * basic-block.h (inside_basic_block_p): Strengthen param from
4303 const_rtx to const rtx_insn *.
4304 * cfgbuild.c (inside_basic_block_p): Likewise.
4306 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4308 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
4310 (get_trace_info): Likewise for param "insn".
4311 (save_point_p): Likewise.
4312 (maybe_record_trace_start): Likewise for both params.
4313 (maybe_record_trace_start_abnormal): Likewise.
4314 (create_trace_edges): Likewise for sole param and for three of the
4316 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
4317 to rtx_insn *, and update a call to pat->element to pat->insn.
4319 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4321 * function.h (struct expr_status): Convert field "x_forced_labels"
4322 from rtx_expr_list * to rtx_insn_list *.
4324 * cfgbuild.c (make_edges): Convert local "x" from an
4325 rtx_expr_list * to an rtx_insn_list *, replacing use of
4326 "element" method with "insn" method.
4327 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4328 * except.c (sjlj_emit_dispatch_table): Replace use of
4329 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
4331 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
4332 rtx_expr_list * to an rtx_insn_list *, replacing use of
4333 "element" method with "insn" method.
4334 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4335 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
4336 rtx_insn *, adding a checked cast. Replace use of
4337 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
4339 (expand_label): Likewise for local "label_r".
4341 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4343 * function.h (struct rtl_data): Convert field
4344 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
4346 * rtl.h (remove_node_from_insn_list): New prototype.
4348 * builtins.c (expand_builtin): When prepending to
4349 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4351 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
4352 to rtx_insn_list *, and use its "insn" method rather than
4354 * cfgrtl.c (delete_insn): Use new function
4355 remove_node_from_insn_list rather than
4356 remove_node_from_expr_list.
4357 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
4358 to rtx_insn_list *, and use its "insn" method rather than
4360 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4361 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4362 * rtlanal.c (remove_node_from_insn_list): New function, adapted
4363 from remove_node_from_expr_list.
4364 * stmt.c (expand_label): When prepending to
4365 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4368 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4370 * function.h (struct rtl_data): Strengthen fields "x_return_label"
4371 and "x_naked_return_label" from rtx to rtx_code_label *.
4373 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4375 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4376 (SET_NEXT_INSN): Likewise.
4377 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4379 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4380 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4381 to split out the SEQUENCE from local "bundle", strengthening the
4382 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4383 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4384 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4385 and the type of the elements of the "slot" array from rtx to
4387 (reorg_split_calls): Likewise for locals "insn" and "next", and
4388 the type of the elements of the "slot" array.
4390 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4392 (frv_function_prologue): Likewise for locals "insn", "next",
4394 (frv_register_nop): Introduce a local "nop_insn" to be the
4395 rtx_insn * containing rtx "nop".
4397 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4398 used as an insn and sometimes as a pattern, so rename it to
4399 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4400 using it where dealing with the core insn.
4402 * config/picochip/picochip.c (reorder_var_tracking_notes):
4403 Strengthen locals "insn", "next", "last_insn", "queue",
4404 "next_queue", "prev" from rtx to rtx_insn *.
4406 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4407 the second param is an rtx_insn ** rather than an rtx **.
4408 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4409 from rtx to rtx_sequence *, and introduce local named "sequence",
4410 using methods of rtx_sequence to clarify the code.
4411 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4413 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4414 Rename param "after" to "uncast_after", reintroducing "after" as a
4415 local rtx_insn * with a checked cast.
4416 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4417 reintroducing "after" as a local rtx_insn * with a checked cast.
4418 Strengthen local "last" from rtx to rtx_insn * and remove the
4419 now-redundant checked casts.
4420 (copy_delay_slot_insn): Strengthen return type and param from rtx
4423 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4424 "last" from rtx to rtx_insn *.
4426 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4428 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4429 param from rtx to rtx_insn *.
4431 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4433 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4434 and local "insn" from rtx to rtx_insn *.
4435 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4436 (unfilled_slots_next): Likewise.
4437 (function_return_label): Strengthen from rtx to rtx_code_label *.
4438 (function_simple_return_label): Likewise.
4439 (first_active_target_insn): Strengthen return type and param from
4441 (find_end_label): Strengthen return type from rtx to
4442 rtx_code_label *; strengthen locals as appropriate.
4443 (emit_delay_sequence): Strengthen return type, param "insn" and
4444 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4445 and local "li" from rtx to rtx_insn_list *, using methods of
4446 rtx_insn_list for clarity and typesafety.
4447 (add_to_delay_list): Strengthen return type and param "insn" from
4448 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4449 rtx_insn_list * and use methods of rtx_insn_list.
4450 (delete_from_delay_slot): Strengthen return type, param "insn",
4451 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4452 Strengthen local "seq" from rtx to rtx_sequence *, and local
4453 "delay_list" from rtx to rtx_insn_list *, using methods of
4454 rtx_sequence for clarity and type-safety.
4455 (delete_scheduled_jump): Add checked cast when invoking
4456 delete_from_delay_slot. Strengthen local "trial" from rtx to
4458 (optimize_skip): Strengthen return type and local "delay_list"
4459 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4461 (steal_delay_list_from_target): Strengthen return type, param
4462 "delay_list" and local "new_delay_list" from rtx to
4463 rtx_insn_list *. Strengthen param "seq" from rtx to
4464 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4466 Split out local "temp" into multiple more-tightly scoped locals:
4467 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4468 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4469 Strengthen locals named "trial" from rtx to rtx_insn *.
4470 (steal_delay_list_from_fallthrough): Strengthen return type and
4471 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4472 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4473 Strengthen local "trial" from rtx to rtx_insn *.
4474 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4475 to rtx_insn_list * and use its methods. Strengthen local "pat"
4476 from rtx to rtx_sequence * and use its methods. Strengthen locals
4477 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4478 (get_label_before): Strengthen return type and local "label" from
4480 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4481 "next_trial", "next", prev". Strengthen local "delay_list" from
4482 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4484 (follow_jumps): Strengthen return type, param "label" and locals
4485 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4486 (fill_slots_from_thread): Strengthen return type, param
4487 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4488 "insn", "thread", "opposite_thread" and locals "new_thread",
4489 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4490 "sequence" from a checked cast to rtx_sequence so that we can call
4491 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4492 with an rtx_sequence *.
4493 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4494 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4495 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4496 (relax_delay_slots): Strengthen param "first" and locals "insn",
4497 "next", "trial", "delay_insn", "target_label" from rtx to
4498 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4499 Introduce a local "trial_seq" for PATTERN (trial) of type
4500 rtx_sequence *, in both cases using methods of rtx_sequence.
4501 (dbr_schedule): Strengthen param "first" and locals "insn",
4502 "next", "epilogue_insn" from rtx to rtx_insn *.
4504 2014-08-28 Richard Biener <rguenther@suse.de>
4506 PR tree-optimization/62283
4507 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4508 Do not peel loops for alignment where the vector loop likely
4509 doesn't run at least VF times.
4511 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4513 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4514 important_candidates. Consider all important candidates if
4515 IVS doesn't give any result. Remove check on ivs->upto.
4516 (try_add_cand_for): Call iv_ca_add_use only once.
4518 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4519 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4520 Anna Tikhonova <anna.tikhonova@intel.com>
4521 Ilya Tocar <ilya.tocar@intel.com>
4522 Andrey Turetskiy <andrey.turetskiy@intel.com>
4523 Ilya Verbin <ilya.verbin@intel.com>
4524 Kirill Yukhin <kirill.yukhin@intel.com>
4525 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4527 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4528 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4530 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4531 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4532 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4533 (define_insn "*mul<mode>3"): Add EVEX version.
4535 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4536 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4537 Anna Tikhonova <anna.tikhonova@intel.com>
4538 Ilya Tocar <ilya.tocar@intel.com>
4539 Andrey Turetskiy <andrey.turetskiy@intel.com>
4540 Ilya Verbin <ilya.verbin@intel.com>
4541 Kirill Yukhin <kirill.yukhin@intel.com>
4542 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4544 * config/i386/sse.md
4545 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4546 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4547 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4548 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4549 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4550 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4551 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4552 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4553 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4554 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4555 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4556 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4557 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4558 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4559 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4560 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4562 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4563 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4564 Anna Tikhonova <anna.tikhonova@intel.com>
4565 Ilya Tocar <ilya.tocar@intel.com>
4566 Andrey Turetskiy <andrey.turetskiy@intel.com>
4567 Ilya Verbin <ilya.verbin@intel.com>
4568 Kirill Yukhin <kirill.yukhin@intel.com>
4569 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4571 * config/i386/sse.md
4572 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4573 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4574 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4576 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4577 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4578 Anna Tikhonova <anna.tikhonova@intel.com>
4579 Ilya Tocar <ilya.tocar@intel.com>
4580 Andrey Turetskiy <andrey.turetskiy@intel.com>
4581 Ilya Verbin <ilya.verbin@intel.com>
4582 Kirill Yukhin <kirill.yukhin@intel.com>
4583 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4585 * config/i386/sse.md
4586 (define_mode_iterator VI128_256): New.
4587 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4589 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4590 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4591 Anna Tikhonova <anna.tikhonova@intel.com>
4592 Ilya Tocar <ilya.tocar@intel.com>
4593 Andrey Turetskiy <andrey.turetskiy@intel.com>
4594 Ilya Verbin <ilya.verbin@intel.com>
4595 Kirill Yukhin <kirill.yukhin@intel.com>
4596 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4598 * config/i386/sse.md
4599 (define_mode_iterator VI8_256_512): New.
4600 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4602 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4603 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4605 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4607 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4609 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4610 pointer to the cumulative reloc value and return the value for
4612 (compute_reloc_for_rtx): Take a const_rtx. Call
4613 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4614 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4615 for_each_rtx for the CONST case.
4617 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4619 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4620 (mark_constants_in_pattern): ...this new function to iterate over
4622 (mark_constants): Update accordingly.
4624 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4626 * varasm.c: Include rtl-iter.h.
4627 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4628 Remove the pointer to the cumulative hashval_t and just return
4629 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4630 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4631 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4633 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4635 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4636 Give real type of data parameter. Remove return value.
4637 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4638 to iterate over subrtxes.
4640 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4642 * var-tracking.c (use_narrower_mode_test): Turn from being a
4643 for_each_rtx callback to being a function that examines each
4645 (adjust_mems): Update accordingly.
4647 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4649 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4650 callback to being a function that examines each subrtx itself.
4651 Remove handling of null rtxes.
4652 (add_uses): Update accordingly.
4654 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4656 * var-tracking.c: Include rtl-iter.h.
4657 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4658 to being a function that examines each subrtx itself.
4659 (use_type): Update accordingly.
4661 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4663 * store-motion.c: Include rtl-iter.h.
4664 (extract_mentioned_regs_1): Delete.
4665 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4666 for_each_rtx to iterate over subrtxes.
4668 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4670 * sel-sched.c: Include rtl-iter.h
4671 (count_occurrences_1): Delete.
4672 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4673 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4675 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4677 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4678 * rtlanal.c (tls_referenced_p_1): Delete.
4679 (tls_referenced_p): Take a const_rtx rather than an rtx.
4680 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4682 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4684 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4685 (for_each_inc_dec): Take an rtx rather than an rtx *.
4686 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4687 (cselib_record_sets): Likewise.
4688 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4689 (check_for_inc_dec): Likewise.
4690 * rtlanal.c (for_each_inc_dec_ops): Delete.
4691 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4692 rather than a pointer to the memory address. Replace
4693 for_each_inc_dec_ops argument with separate function and data
4694 arguments. Abort on non-autoinc addresses.
4695 (for_each_inc_dec_find_mem): Delete.
4696 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4697 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4699 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4701 * rtl.h (find_all_hard_regs): Declare.
4702 * rtlanal.c (find_all_hard_regs): New function.
4703 (record_hard_reg_uses_1): Delete.
4704 (record_hard_reg_uses): Use find_all_hard_regs.
4706 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4708 * rtl.h (replace_label_data): Delete.
4709 (replace_label): Take the old label, new label and update-nuses flag
4710 as direct arguments. Return void.
4711 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4712 * rtlanal.c (replace_label): Update interface as above. Handle
4713 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4714 iterator. Use FOR_EACH_SUBRTX_PTR.
4716 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4718 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4719 with const_rtx parameters.
4720 * varasm.c (get_pool_constant): Likewise.
4721 * rtlanal.c (rtx_referenced_p_1): Delete.
4722 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4723 Assert that the rtx we're looking for is nonnull. Allow searches
4724 for constant pool SYMBOL_REFs.
4726 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4728 * reload1.c: Include rtl-iter.h.
4729 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4730 to being a function that examines each subrtx itself.
4731 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4733 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4735 * regcprop.c (cprop_find_used_regs_1): Delete.
4736 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4738 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4740 * regcprop.c: Include rtl-iter.h.
4741 (kill_value): Take a const_rtx.
4742 (kill_autoinc_value): Turn from being a for_each_rtx callback
4743 to being a function that examines each subrtx itself.
4744 (copyprop_hardreg_forward_1): Update accordingly.
4746 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4748 * reg-stack.c: Include rtl-iter.h.
4749 (subst_stack_regs_in_debug_insn): Delete.
4750 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4751 instead of for_each_rtx.
4753 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4755 * lower-subreg.c (find_decomposable_subregs): Turn from being
4756 a for_each_rtx callback to being a function that examines each
4757 subrtx itself. Remove handling of null rtxes.
4758 (decompose_multiword_subregs): Update accordingly.
4760 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4762 * lower-subreg.c (adjust_decomposed_uses): Delete.
4763 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4764 Remove handling of null rtxes.
4766 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4768 * lower-subreg.c: Include rtl-iter.h.
4769 (resolve_subreg_use): Turn from being a for_each_rtx callback
4770 to being a function that examines each subrtx itself. Remove
4771 handling of null rtxes.
4772 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4773 (decompose_multiword_subregs): Likewise.
4775 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4777 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4778 to being a function that examines each subrtx itself.
4779 (simplify_using_condition, simplify_using_initial_values): Update
4782 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4784 * loop-iv.c: Include rtl-iter.h.
4785 (find_single_def_src): New function.
4786 (replace_single_def_regs): Turn from being a for_each_rtx callback
4787 to being a function that examines each subrtx itself.
4788 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4790 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4792 * jump.c (eh_returnjump_p_1): Delete.
4793 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4794 Remove handling of null rtxes.
4796 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4798 * jump.c: Include rtl-iter.h.
4799 (returnjump_p_1): Delete.
4800 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4801 Remove handling of null rtxes.
4803 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4805 * ira.c: Include rtl-iter.h.
4806 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4807 to being a function that examines each subrtx itself. Remove
4808 handling of null rtxes.
4809 (update_equiv_regs): Update call accordingly.
4811 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4813 * fwprop.c: Include rtl-iter.h.
4814 (varying_mem_p): Turn from being a for_each_rtx callback to being
4815 a function that examines each subrtx itself.
4816 (propagate_rtx): Update accordingly.
4818 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4820 * function.c: Include rtl-iter.h
4821 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4822 callback to being a function that examines each subrtx itself.
4823 Return the changed flag.
4824 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4825 (instantiate_virtual_regs): Update calls accordingly.
4827 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4829 * final.c: Include rtl-iter.h.
4830 (mark_symbol_ref_as_used): Delete.
4831 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4834 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4836 * emit-rtl.c: Include rtl-iter.h.
4837 (find_auto_inc): Turn from being a for_each_rtx callback to being
4838 a function that examines each subrtx itself. Assume the first operand
4839 to an RTX_AUTOINC is the automodified register.
4840 (try_split): Update call accordingly.
4842 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4844 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4845 Return a bool, inverting the result so that 0/false means "not ok".
4846 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4847 subrtxes of a CONST.
4848 (mem_loc_descriptor, add_const_value_attribute)
4849 (resolve_addr_in_expr): Update calls accordingly.
4851 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4853 * dwarf2out.c: Include rtl-iter.h.
4854 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4855 Remove unused data parameter. Return a bool, inverting the result
4856 so that 0/false means "not ok".
4857 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4858 instead of for_each_rtx.
4860 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4862 * dse.c: Include rtl-iter.h.
4863 (check_mem_read_rtx): Change void * parameter to real type.
4864 Remove return value.
4865 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4866 for_each_rtx. Don't handle null rtxes.
4868 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4870 * df-problems.c: Include rtl-iter.h.
4871 (find_memory): Turn from being a for_each_rtx callback to being
4872 a function that examines each subrtx itself. Continue to look for
4873 volatile references even after a nonvolatile one has been found.
4874 (can_move_insns_across): Update calls accordingly.
4876 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4878 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4879 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4880 to iterate over subrtxes. Return a bool rather than an int.
4882 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4884 * ddg.c: Include rtl-iter.h.
4885 (mark_mem_use_1): Rename to...
4886 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4887 instead of for_each_rtx.
4888 (mem_read_insn_p): Update accordingly.
4890 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4892 * cse.c (change_cc_mode_args): Delete.
4893 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4894 a function that examines each subrtx itself. Take the fields of
4895 change_cc_mode_args as argument and return void.
4896 (cse_change_cc_mode_insn): Update calls accordingly.
4898 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4900 * cse.c (is_dead_reg): Change argument to const_rtx.
4901 (dead_debug_insn_data): Delete.
4902 (is_dead_debug_insn): Expand commentary. Turn from being a
4903 for_each_rtx callback to being a function that examines
4904 each subrtx itself. Take the fields of dead_debug_insn_data
4906 (delete_trivially_dead_insns): Update call accordingly.
4908 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4910 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4911 being a for_each_rtx callback to being a function that examines
4913 (cse_extended_basic_block): Update call accordingly.
4915 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4917 * cse.c (check_dependence_data): Delete.
4918 (check_dependence): Change from being a for_each_rtx callback to being
4919 a function that examines all subrtxes itself. Don't handle null rtxes.
4920 (invalidate): Update call accordingly.
4922 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4924 * cse.c: Include rtl-iter.h.
4925 (approx_reg_cost_1): Delete.
4926 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4927 Don't handle null rtxes.
4929 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4931 * cfgcleanup.c: Include rtl-iter.h.
4932 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4933 to being a function that examines each subrtx itself.
4934 (thread_jump): Update accordingly.
4936 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4938 * combine-stack-adj.c: Include rtl-iter.h.
4939 (record_stack_refs_data): Delete.
4940 (record_stack_refs): Turn from being a for_each_rtx callback
4941 to being a function that examines each subrtx itself.
4942 Take a pointer to the reflist. Invert sense of return value
4943 so that true means success and false means failure. Don't
4945 (combine_stack_adjustments_for_block): Update accordingly.
4947 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4949 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4950 callback to a function that takes an rtx and returns a bool
4951 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4954 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4956 * combine.c: Include rtl-iter.h.
4957 (unmentioned_reg_p_1): Delete.
4958 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4959 Don't handle null rtxes.
4961 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4963 * calls.c: Include rtl-iter.h.
4964 (internal_arg_pointer_based_exp_1): Delete.
4965 (internal_arg_pointer_based_exp): Take a const_rtx.
4966 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4968 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4970 * caller-save.c: Include rtl-iter.h.
4971 (add_used_regs_1): Delete.
4972 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4973 to iterate over subrtxes. Assert that any remaining pseudos
4976 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4978 * bt-load.c: Include rtl-iter.h.
4979 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4980 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4981 to iterate over subrtxes.
4982 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4983 find_btr_use rather than btr_referenced_p.
4985 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4987 * alias.c: Include rtl-iter.h.
4988 (refs_newer_value_cb): Delete.
4989 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4991 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4993 * rtl-iter.h: New file.
4994 * rtlanal.c: Include it.
4995 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4996 (generic_subrtx_iterator <T>::add_single_to_queue)
4997 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4998 (generic_subrtx_iterator <T>::free_array): New functions.
4999 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
5000 (generic_subrtx_iterator <const_rtx_accessor>)
5001 (generic_subrtx_iterator <rtx_var_accessor>
5002 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
5003 (setup_reg_subrtx_bounds): New function.
5004 (init_rtlanal): Call it.
5006 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
5009 * config/sh/sh.md (ashlsi3): Handle negative shift count for
5011 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
5013 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
5015 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
5017 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5019 * rtl.h (JUMP_LABEL_AS_INSN): New.
5021 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5023 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
5025 (alloc_EXPR_LIST): Strengthen return type from rtx to
5027 (remove_free_EXPR_LIST_node): Likewise for param.
5028 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
5029 from rtx to rtx_expr_list *.
5030 * sched-int.h (struct deps_desc): Strengthen fields
5031 "pending_read_mems" and "pending_write_mems" from rtx to
5034 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
5035 rtx to rtx_expr_list *.
5036 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
5037 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
5039 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
5040 from rtx to rtx_expr_list *.
5041 * loop-iv.c (simplify_using_initial_values): Strengthen local
5042 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
5043 "pnote_next" from rtx * to rtx_expr_list **.
5044 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
5045 param "exprp" from rtx * to rtx_expr_list **.
5046 (add_insn_mem_dependence): Strengthen local "mem_list" from
5047 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
5049 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
5050 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
5051 param "old_mems_p" from rtx * to rtx_expr_list **.
5052 * var-tracking.c (struct adjust_mem_data): Strengthen field
5053 "side_effects" from rtx to rtx_expr_list *.
5054 (adjust_insn): Replace NULL_RTX with NULL when assigning to
5056 (prepare_call_arguments): Likewise.
5058 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5060 * function.h (struct rtl_data): Strengthen field
5061 "x_stack_slot_list" from rtx to rtx_expr_list *.
5063 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
5064 when assigning to stack_slot_list.
5066 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5068 * function.h (struct rtl_data): Strengthen field
5069 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
5070 * rtl.h (remove_node_from_expr_list): Strengthen second param from
5071 rtx * to rtx_expr_list **.
5073 * cfgbuild.c (make_edges): In loop over
5074 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
5075 rtx_expr_list *, and use methods of the latter class to clarify
5077 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
5078 rtx_expr_list *, and use methods of the latter class to clarify
5080 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
5081 * reload1.c (set_initial_label_offsets): Likewise for local "x".
5082 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
5083 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
5084 to rtx_expr_list *. Use methods of the latter class to clarify
5087 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5089 * function.h (struct expr_status): Strengthen field
5090 "x_forced_labels" from rtx to rtx_expr_list *.
5092 * cfgbuild.c (make_edges): Split local "x" into two locals,
5093 strengthening one from rtx to rtx_expr_list *, and using methods
5095 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
5096 loop over forced_labels, introduce strengthen it from rtx to
5097 rtx_expr_list *, using methods to clarify the code.
5098 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
5099 to rtx_expr_list *, using methods of said class to clarify the
5101 * reload1.c (set_initial_label_offsets): Split local "x" into two
5102 per-loop variables, strengthening the first from rtx to
5103 rtx_expr_list * and using methods.
5105 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5107 * coretypes.h (class rtx_expr_list): Add forward declaration.
5108 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
5109 * gengenrtl.c (special_rtx): Add EXPR_LIST.
5110 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
5111 invariant: GET_CODE (X) == EXPR_LIST.
5112 (is_a_helper <rtx_expr_list *>::test): New.
5113 (rtx_expr_list::next): New.
5114 (rtx_expr_list::element): New.
5115 (gen_rtx_EXPR_LIST): New.
5117 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5119 * varasm.c (mark_constants): Convert a GET_CODE check into a
5120 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5121 Use methods of rtx_sequence to clarify the code.
5123 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5125 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
5126 local "seq" via a checked cast, and use methods of rtx_sequence
5127 to simplify the code.
5129 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5131 * resource.c (mark_referenced_resources): Strengthen local
5132 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
5133 using methods of rtx_sequence to clarify the code.
5134 (find_dead_or_set_registers): Within the switch statement, convert
5135 a GET_CODE check to a dyn_cast, introducing local "seq". Within
5136 the JUMP_P handling, introduce another local "seq", adding a
5137 checked cast to rtx_sequence *. In both cases, use methods of
5138 rtx_sequence to clarify the code.
5139 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
5140 via a checked cast, and use methods of rtx_sequence to simplify
5143 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5145 * reorg.c (redundant_insn): In two places in the function, replace
5146 a check of GET_CODE with a dyn_cast, introducing local "seq", and
5147 usings methods of rtx_sequence to clarify the code.
5149 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5151 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
5152 local "seq" with a checked cast, and use methods of rtx_sequence
5153 to clarify the code.
5155 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5157 * function.c (contains): Introduce local "seq" for PATTERN (insn),
5158 with a checked cast, in the region for where we know it's a
5159 SEQUENCE. Use methods of rtx_sequence.
5161 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5163 * final.c (get_attr_length_1): Replace GET_CODE check with a
5164 dyn_cast, introducing local "seq" and the use of methods of
5166 (shorten_branches): Likewise, introducing local "body_seq".
5167 Strengthen local "inner_insn" from rtx to rtx_insn *.
5168 (reemit_insn_block_notes): Replace GET_CODE check with a
5169 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
5170 Use methods of rtx_sequence.
5171 (final_scan_insn): Likewise, introducing local "seq" for when
5172 "body" is known to be a SEQUENCE, using its methods.
5174 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5176 * except.c (can_throw_external): Strengthen local "seq" from rtx
5177 to rtx_sequence *. Use methods of rtx_sequence.
5178 (insn_nothrow_p): Likewise.
5180 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5182 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
5183 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5184 Use methods of rtx_sequence.
5185 (scan_trace): Likewise for local "pat".
5187 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5189 * coretypes.h (class rtx_sequence): Add forward declaration.
5190 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
5191 invariant: GET_CODE (X) == SEQUENCE.
5192 (is_a_helper <rtx_sequence *>::test): New.
5193 (is_a_helper <const rtx_sequence *>::test): New.
5194 (rtx_sequence::len): New.
5195 (rtx_sequence::element): New.
5196 (rtx_sequence::insn): New.
5198 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5200 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
5202 (alloc_INSN_LIST): Strengthen return type from rtx to
5204 (copy_INSN_LIST): Likewise for return type and param.
5205 (concat_INSN_LIST): Likewise for both params and return type.
5206 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
5207 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
5208 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
5209 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
5211 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
5212 "implicit_sets", "control_uses", "clobbers" from rtx to
5214 (struct deps_desc): Likewise for fields "pending_read_insns",
5215 "pending_write_insns", "pending_jump_insns",
5216 "last_pending_memory_flush", "last_function_call",
5217 "last_function_call_may_noreturn", "sched_before_next_call",
5218 "sched_before_next_jump".
5219 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
5220 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
5222 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
5223 from rtx to rtx_insn_list *.
5224 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
5227 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
5228 to rtx_insn_list **.
5229 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
5231 (queue_insn): Likewise for local "link".
5232 (struct haifa_saved_data): Strengthen field "insn_queue" from
5233 rtx * to rtx_insn_list **.
5234 (save_backtrack_point): Update allocation of save->insn_queue to
5235 reflect the strengthening of elements from rtx to rtx_insn_list *.
5236 (queue_to_ready): Strengthen local "link" from rtx to
5237 rtx_insn_list *; use methods "next" and "insn" when traversing the
5239 (early_queue_to_ready): Likewise for locals "link", "next_link",
5241 (schedule_block): Update allocation of insn_queue to reflect the
5242 strengthening of elements from rtx to rtx_insn_list *. Strengthen
5243 local "link" from rtx to rtx_insn_list *, and use methods when
5245 (add_to_speculative_block): Strengthen locals "twins" and
5246 "next_node" from rtx to rtx_insn_list *, and use methods when
5247 working with them. Strengthen local "twin" from rtx to
5248 rtx_insn *, eliminating a checked cast.
5249 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
5250 from rtx to rtx_insn_list *, and use methods when working with
5253 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
5254 from rtx to rtx_insn_list *, adding a checked cast.
5255 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
5257 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
5258 "newlink" from rtx to rtx_insn_list *. Strengthen local
5259 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
5260 from rtx to rtx_insn *.
5261 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
5262 from rtx to rtx_insn_list *. Use methods of the latter class.
5263 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
5264 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
5265 (remove_free_INSN_LIST_node): Strengthen return type and local
5266 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
5267 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
5268 rtx_insn_list *, using "insn" method.
5270 * sched-deps.c (add_dependence_list): Strengthen param "list"
5271 from rtx to rtx_insn_list *, and use methods when working with it.
5272 (add_dependence_list_and_free): Strengthen param "listp" from
5273 rtx * to rtx_insn_list **.
5274 (remove_from_dependence_list): Strenghten param "listp" from rtx *
5275 to rtx_insn_list **, and use methods when working with *listp.
5276 (remove_from_both_dependence_lists): Strengthen param "listp" from
5277 rtx * to rtx_insn_list **
5278 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
5279 to rtx_insn_list **. Eliminate local "link", in favor of two new
5280 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
5282 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
5283 by introducing local "cond_deps".
5284 (remove_from_deps): Strengthen param "insn" from rtx to
5287 * sched-rgn.c (concat_insn_mem_list): Strengthen param
5288 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
5289 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
5290 Use methods of rtx_insn_list.
5292 * store-motion.c (struct st_expr): Strengthen fields
5293 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
5294 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
5296 (find_moveable_store): Split out "tmp" into multiple more-tightly
5297 scoped locals. Use methods of rtx_insn_list *.
5298 (compute_store_table): Strengthen local "tmp" from rtx to
5299 rtx_insn *. Use methods of rtx_insn_list *.
5301 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5303 * coretypes.h (class rtx_insn_list): Add forward declaration.
5304 * rtl.h (class rtx_insn_list): New subclass of rtx_def
5305 (is_a_helper <rtx_insn_list *>::test): New.
5306 (rtx_insn_list::next): New.
5307 (rtx_insn_list::insn): New.
5308 (gen_rtx_INSN_LIST): Add prototype.
5309 * emit-rtl.c (gen_rtx_INSN_LIST): New.
5310 * gengenrtl.c (special_rtx): Add INSN_LIST.
5312 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5314 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
5315 "prev" from rtx to rtx_insn *.
5317 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5319 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
5320 functions. Require merely an rtx for now, not an rtx_insn *.
5321 (BLOCK_FOR_INSN): Likewise.
5322 (INSN_LOCATION): Likewise.
5323 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
5325 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5327 * rtl.h (PATTERN): Convert this macro into a pair of inline
5328 functions, for now, requiring const_rtx and rtx.
5330 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5332 * target.def (unwind_emit): Strengthen param "insn" from rtx to
5334 (final_postscan_insn): Likewise.
5335 (adjust_cost): Likewise.
5336 (adjust_priority): Likewise.
5337 (variable_issue): Likewise.
5338 (macro_fusion_pair_p): Likewise.
5339 (dfa_post_cycle_insn): Likewise.
5340 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
5341 (first_cycle_multipass_issue): Likewise.
5342 (dfa_new_cycle): Likewise.
5343 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
5344 (speculate_insn): Likewise for param "insn".
5345 (gen_spec_check): Likewise for params "insn" and "label".
5346 (get_insn_spec_ds): Likewise for param "insn".
5347 (get_insn_checked_ds): Likewise.
5348 (dispatch_do): Likewise.
5349 (dispatch): Likewise.
5350 (cannot_copy_insn_p): Likewise.
5351 (invalid_within_doloop): Likewise.
5352 (legitimate_combined_insn): Likewise.
5356 * doc/tm.texi: Automatically updated to reflect changes to
5359 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
5361 (schedule_block): Likewise.
5362 (sched_init): Likewise.
5363 (sched_speculate_insn): Strengthen param "insn" from rtx to
5365 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
5367 * hooks.c (hook_bool_rtx_true): Rename to...
5368 hook_bool_rtx_insn_true): ...this, and strengthen first param from
5370 (hook_constcharptr_const_rtx_null): Rename to...
5371 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5372 first param from const_rtx to const rtx_insn *.
5373 (hook_bool_rtx_int_false): Rename to...
5374 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5375 param from rtx to rtx_insn *.
5376 (hook_void_rtx_int): Rename to...
5377 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5380 * hooks.h (hook_bool_rtx_true): Rename to...
5381 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5383 (hook_bool_rtx_int_false): Rename to...
5384 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5385 param from rtx to rtx_insn *.
5386 (hook_void_rtx_int): Rename to...
5387 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5389 (hook_constcharptr_const_rtx_null): Rename to...
5390 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5391 first param from const_rtx to const rtx_insn *.
5393 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5394 and local "prev" from rtx to rtx_insn *.
5396 * sched-int.h (sched_speculate_insn): Strengthen first param from
5399 * sel-sched.c (create_speculation_check): Likewise for local "label".
5400 * targhooks.c (default_invalid_within_doloop): Strengthen param
5401 "insn" from const_rtx to const rtx_insn *.
5402 * targhooks.h (default_invalid_within_doloop): Strengthen param
5403 from const_rtx to const rtx_insn *.
5405 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5406 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5408 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5410 (arc_invalid_within_doloop): Likewise, with const.
5412 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5413 (arm_cannot_copy_insn_p): Likewise for param "insn".
5414 (arm_unwind_emit): Likewise.
5416 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5419 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5420 (c6x_variable_issue): Likewise. Removed now-redundant checked
5422 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5424 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5425 Likewise for param "insn".
5426 (epiphany_mode_after): Likewise.
5427 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5428 params "insn", "dep_insn".
5429 (epiphany_mode_needed): Likewise for param "insn".
5430 (epiphany_mode_after): Likewise.
5432 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5433 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5434 (ix86_avx_u128_mode_needed): Likewise.
5435 (ix86_i387_mode_needed): Likewise.
5436 (ix86_mode_needed): Likewise.
5437 (ix86_avx_u128_mode_after): Likewise.
5438 (ix86_mode_after): Likewise.
5439 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5440 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5441 (ix86_adjust_priority): Likewise for param "insn".
5442 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5443 (do_dispatch): Likewise.
5444 (has_dispatch): Likewise.
5445 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5447 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5448 reflect renaming of default hook implementation from
5449 hook_constcharptr_const_rtx_null to
5450 hook_constcharptr_const_rtx_insn_null.
5451 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5453 (ia64_variable_issue): Likewise for param "insn".
5454 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5455 (ia64_dfa_new_cycle): Likewise.
5456 (ia64_get_insn_spec_ds): Likewise.
5457 (ia64_get_insn_checked_ds): Likewise.
5458 (ia64_speculate_insn): Likewise.
5459 (ia64_gen_spec_check): Likewise for params "insn", "label".
5460 (ia64_asm_unwind_emit): Likewise for param "insn".
5462 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5464 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5466 (m68k_sched_variable_issue): Likewise for param "insn".
5468 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5471 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5472 Likewise for params "insn", "dep".
5474 * config/mips/mips.c (mips_adjust_cost): Likewise.
5475 (mips_variable_issue): Likewise for param "insn".
5476 (mips_final_postscan_insn): Likewise.
5478 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5479 for params "insn", "dep".
5481 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5483 (pa_adjust_priority): Likewise for param "insn".
5485 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5486 Likewise for params "insn", "dep_insn".
5488 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5490 (rs6000_variable_issue): Likewise.
5491 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5492 (rs6000_debug_adjust_cost): Likewise.
5493 (rs6000_adjust_priority): Likewise for param "insn".
5494 (rs6000_use_sched_lookahead_guard): Likewise.
5495 (get_next_active_insn): Likewise for return type and both params.
5496 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5497 and locals "insn", "next_insn".
5498 (pad_groups): Likewise.
5500 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5502 (s390_cannot_copy_insn_p): Likewise.
5503 (s390_sched_variable_issue): Likewise for third param, eliminating
5505 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5506 default hook implementation from hook_constcharptr_const_rtx_null
5507 to hook_constcharptr_const_rtx_insn_null.
5509 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5510 from rtx to rtx_insn *.
5511 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5512 (sh_variable_issue): Likewise for param "insn".
5513 (sh_dfa_new_cycle): Likewise.
5514 (sh_mode_needed): Likewise.
5515 (sh_mode_after): Likewise.
5517 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5518 params "insn", "dep_insn".
5519 (hypersparc_adjust_cost): Likewise.
5520 (sparc_adjust_cost): Likewise.
5522 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5523 param, eliminated checked cast.
5524 (spu_sched_adjust_cost): Likewise for first and third params.
5526 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5527 params "insn" and "dep_insn" from rtx to rtx_insn *.
5529 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5531 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5533 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5534 (set_is_load_p): ...this, updating to work on a SET pattern rather
5536 (is_store_insn): Rename to...
5537 (set_is_store_p): ...this, updating to work on a SET pattern
5538 rather than an insn.
5539 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5540 top of function to where it is needed. Rewrite the bogus
5541 condition that checks for "insn" and "dep" being PARALLEL to
5542 instead use single_set, introducing locals "insn_set" and
5543 "dep_set". Given that we only ever returned "cost" for a non-pair
5544 of SETs, bail out early if we don't have a pair of SET.
5545 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5546 use the new locals "insn_set" and "dep_set", and update calls to
5547 is_load_insn and is_store_insn to be calls to set_is_load_p and
5550 2014-08-27 Guozhi Wei <carrot@google.com>
5553 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5554 amount before using it.
5556 2014-08-27 Richard Biener <rguenther@suse.de>
5558 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5559 get_maxval_strlen inside a more useful API.
5560 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5561 (gimple_fold_builtin): ... caller.
5562 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5563 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5564 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5565 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5566 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5567 gimple_fold_builtin_sprintf): Adjust to compute maxval
5570 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5573 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5575 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5576 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5577 Anna Tikhonova <anna.tikhonova@intel.com>
5578 Ilya Tocar <ilya.tocar@intel.com>
5579 Andrey Turetskiy <andrey.turetskiy@intel.com>
5580 Ilya Verbin <ilya.verbin@intel.com>
5581 Kirill Yukhin <kirill.yukhin@intel.com>
5582 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5584 * config/i386/sse.md
5585 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5586 Use `concat_tg_mode' attribute to determine asm register size.
5588 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5589 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5590 Anna Tikhonova <anna.tikhonova@intel.com>
5591 Ilya Tocar <ilya.tocar@intel.com>
5592 Andrey Turetskiy <andrey.turetskiy@intel.com>
5593 Ilya Verbin <ilya.verbin@intel.com>
5594 Kirill Yukhin <kirill.yukhin@intel.com>
5595 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5597 * config/i386/sse.md
5598 (define_mode_iterator VI48_AVX512VL): New.
5599 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5600 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5601 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5602 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5603 with VI1): Change mode iterator.
5604 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5605 with VI_ULOADSTORE_BW_AVX512VL): New.
5606 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5607 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5608 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5609 with VI1): Change mode iterator.
5610 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5611 with VI_ULOADSTORE_BW_AVX512VL): New.
5612 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5613 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5614 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5615 with VI1): Change mode iterator.
5616 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5617 with VI_ULOADSTORE_BW_AVX512VL): New.
5618 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5619 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5620 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5621 (define_insn "<avx512>_storedqu<mode>_mask" with
5622 VI48_AVX512VL): New.
5623 (define_insn "<avx512>_storedqu<mode>_mask" with
5624 VI12_AVX512VL): Ditto.
5626 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5627 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5628 Anna Tikhonova <anna.tikhonova@intel.com>
5629 Ilya Tocar <ilya.tocar@intel.com>
5630 Andrey Turetskiy <andrey.turetskiy@intel.com>
5631 Ilya Verbin <ilya.verbin@intel.com>
5632 Kirill Yukhin <kirill.yukhin@intel.com>
5633 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5635 * config/i386/sse.md
5636 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5637 (define_mode_iterator VI48_AVX512BW): New.
5638 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5639 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5640 with VI48_AVX2_48_AVX512F): New.
5641 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5642 with VI2_AVX512VL): Ditto.
5644 2014-08-27 Richard Biener <rguenther@suse.de>
5647 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5648 (fold_builtin_3): Do not fold strcat_chk here.
5649 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5651 (gimple_fold_builtin): Fold strcat_chk here.
5653 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5655 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5656 * dwarf2out.c (dwarf2out_decl): Make static.
5658 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5660 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5662 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5664 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5665 from rtx to rtx_insn *.
5666 (cselib_lookup_from_insn): Likewise for final param.
5667 (cselib_subst_to_values_from_insn): Likewise.
5668 (cselib_add_permanent_equiv): Likewise.
5670 * cselib.c (cselib_current_insn): Likewise for this variable.
5671 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5672 (cselib_lookup_from_insn): Likewise.
5673 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5674 "save_cselib_current_insn".
5675 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5677 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5678 from rtx to rtx_insn *.
5680 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5682 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5685 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5687 * df.h (df_dump_insn_problem_function): Strengthen first param of
5688 this callback from const_rtx to const rtx_insn *.
5689 (struct df_insn_info): Strengthen field "insn" from rtx to
5691 (DF_REF_INSN): Eliminate this function, reinstating the older
5693 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5694 (df_reg_defined): Likewise.
5695 (df_find_use): Likewise.
5696 (df_reg_used): Likewise.
5697 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5699 (df_dump_insn_bottom): Likewise.
5700 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5701 (df_insn_debug_regno): Likewise.
5702 (debug_df_insn): Likewise.
5703 (df_rd_simulate_one_insn): Likewise for param 2.
5704 (df_word_lr_simulate_defs): Likewise for param 1.
5705 (df_word_lr_simulate_uses): Likewise.
5706 (df_md_simulate_one_insn): Likewise for param 2.
5707 (df_simulate_find_noclobber_defs): Likewise for param 1.
5708 (df_simulate_find_defs): Likewise.
5709 (df_simulate_defs): Likewise.
5710 (df_simulate_uses): Likewise.
5711 (df_simulate_one_insn_backwards): Likewise for param 2.
5712 (df_simulate_one_insn_forwards): Likewise.
5713 (df_uses_create): Likewise for param 2.
5714 (df_insn_create_insn_record): Likewise for param 1.
5715 (df_insn_delete): Likewise.
5716 (df_insn_rescan): Likewise.
5717 (df_insn_rescan_debug_internal): Likewise.
5718 (df_insn_change_bb): Likewise.
5719 (df_notes_rescan): Likewise.
5720 * rtl.h (remove_death): Likewise for param 2.
5721 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5723 * sched-int.h (reemit_notes): Strengthen param from rtx to
5725 * valtrack.h (propagate_for_debug): Likewise for param 1.
5727 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5728 local "tmp_rtx" from const_rtx to const rtx_insn *.
5729 * combine.c (remove_death): Strengthen param "insn" from rtx to
5731 (move_deaths): Likewise for local "where_dead".
5732 * cse.c (delete_trivially_dead_insns): Introduce local
5733 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5734 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5736 (df_reg_defined): Likewise.
5737 (df_find_use): Likewise.
5738 (df_reg_used): Likewise.
5739 (df_dump_insn_problem_data): Strengthen param "insn" from
5740 const_rtx to const rtx_insn *.
5741 (df_dump_insn_top): Likewise.
5742 (df_dump_insn_bottom): Likewise.
5743 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5744 (df_insn_debug_regno): Likewise.
5745 (debug_df_insn): Likewise.
5746 (DF_REF_INSN): Delete.
5747 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5748 from rtx to rtx_insn *.
5749 (df_chain_insn_top_dump): Strengthen param "insn" from
5750 const_rtx to const rtx_insn *.
5751 (df_chain_insn_bottom_dump): Likewise.
5752 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5754 (df_word_lr_simulate_uses): Likewise.
5755 (df_print_note): Likewise.
5756 (df_remove_dead_and_unused_notes): Likewise.
5757 (df_set_unused_notes_for_mw): Likewise.
5758 (df_set_dead_notes_for_mw): Likewise.
5759 (df_create_unused_note): Likewise.
5760 (df_simulate_find_defs): Likewise.
5761 (df_simulate_find_uses): Likewise.
5762 (df_simulate_find_noclobber_defs): Likewise.
5763 (df_simulate_defs): Likewise.
5764 (df_simulate_uses): Likewise.
5765 (df_simulate_one_insn_backwards): Likewise.
5766 (df_simulate_one_insn_forwards): Likewise.
5767 (df_md_simulate_one_insn): Likewise.
5768 * df-scan.c (df_uses_create): Likewise.
5769 (df_insn_create_insn_record): Likewise.
5770 (df_insn_delete): Likewise.
5771 (df_insn_rescan): Likewise.
5772 (df_insn_rescan_debug_internal): Likewise.
5773 (df_insn_change_bb): Likewise.
5774 (df_notes_rescan): Likewise.
5775 (df_refs_add_to_chains): Likewise.
5776 (df_insn_refs_verify): Likewise.
5777 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5778 when invoking df_insn_delete.
5779 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5780 (set_unique_reg_note): Add checked cast.
5781 * final.c (cleanup_subreg_operands): Likewise.
5782 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5783 "insn" from rtx to rtx_insn *.
5784 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5785 "last" from rtx to rtx_insn *.
5786 * ira-emit.c (change_regs_in_insn): New function.
5787 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5788 Invoke change_regs_in_insn rather than change_regs.
5789 * ira.c (update_equiv_regs): Strengthen locals "insn",
5790 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5791 for_each_rtx_in_insn rather than for_each_rtx.
5792 * recog.c (confirm_change_group): Add checked casts.
5793 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5795 (peep2_fill_buffer): Add checked cast.
5796 * rtlanal.c (remove_note): Likewise.
5797 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5798 locals "next" "end" from rtx to rtx_insn *.
5800 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5802 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5804 (struct reg_use_data): Likewise for field "insn".
5805 (insn_cost): Likewise for param.
5806 (real_insn_for_shadow): Likewise for return type and param.
5807 (increase_insn_priority): Likewise for param 1.
5808 (debug_dependencies): Likewise for both params.
5810 * haifa-sched.c (insn_delay): Likewise for param "insn".
5811 (real_insn_for_shadow): Likewise for return type and param "insn".
5812 (update_insn_after_change): Likewise for param "insn".
5813 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5815 (insn_cost): Likewise for param "insn".
5816 (increase_insn_priority): Likewise.
5817 (calculate_reg_deaths): Likewise.
5818 (setup_insn_reg_pressure_info): Likewise.
5819 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5820 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5821 (model_recompute): Likewise.
5822 (must_restore_pattern_p): Likewise for param "next".
5823 (model_excess_cost): Likewise for param "insn".
5824 (queue_remove): Likewise.
5825 (adjust_priority): Likewise for param "prev".
5826 (update_register_pressure): Likewise for param "insn".
5827 (setup_insn_max_reg_pressure): Likewise for local "insn".
5828 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5829 (model_add_to_schedule): Likewise.
5830 (model_reset_queue_indices): Likewise for local "insn".
5831 (unschedule_insns_until): Strengthen local "recompute_vec" from
5832 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5833 "con" from rtx to rtx_insn *.
5834 (restore_last_backtrack_point): Likewise for both locals "x". Add
5836 (estimate_insn_tick): Likewise for param "insn".
5837 (commit_schedule): Likewise for params "prev_head", "tail" and
5839 (verify_shadows): Likewise for locals "i1", "i2".
5840 (dump_insn_stream): Likewise for params "head", "tail" and locals
5841 "next_tail", "insn".
5842 (schedule_block): Likewise for locals "insn", "x". Add a checked
5844 (fix_inter_tick): Likewise for params "head", "tail".
5845 (create_check_block_twin): Likewise for local "jump".
5846 (haifa_change_pattern): Likewise for param "insn".
5847 (haifa_speculate_insn): Likewise.
5848 (dump_new_block_header): Likewise for params "head", "tail".
5849 (fix_jump_move): Likewise for param "jump".
5850 (move_block_after_check): Likewise.
5851 (sched_init_insn_luid): Likewise for param "insn".
5852 (sched_init_luids): Likewise for local "insn".
5853 (insn_luid): Likewise for param "insn".
5854 (init_h_i_d): Likewise.
5855 (haifa_init_h_i_d): Likewise for local "insn".
5856 (haifa_init_insn): Likewise for param "insn".
5857 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5859 (create_insn_reg_use): Likewise for param "insn".
5860 (setup_insn_reg_uses): Likewise. Add a checked cast.
5861 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5862 "tail" from rtx to rtx_insn *.
5863 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5864 "insn", "next_tail".
5866 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5868 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5869 from rtx to rtx_insn *.
5870 (model_add_to_schedule): Likewise for locals "start", "end",
5873 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5875 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5877 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5878 "to" and locals "insn", "next", "copy". Remove now-redundant
5881 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5883 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5884 rtx_insn * and param 4 from rtx * to rtx_insn **.
5885 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5886 param 2 from rtx * to rtx_insn **.
5888 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5889 rtx_insn * and final param from rtx * to rtx_insn **.
5891 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5892 from rtx to rtx_insn *.
5893 (try_head_merge_bb): Likewise for both locals named "move_upto".
5894 * df-problems.c (can_move_insns_across): Likewise for params
5895 "from", "to", "across_from", "across_to" and locals "insn",
5896 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5898 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5899 from rtx to rtx_insn *.
5900 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5901 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5902 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5904 (noce_try_abs): Likewise.
5905 (noce_get_condition): Likewise for param "jump". Strengthen param
5906 "earliest" from rtx * to rtx_insn **.
5907 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5909 (find_cond_trap): Likewise.
5910 (dead_or_predicable): Likewise for local "earliest".
5911 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5913 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5914 and local "prev". Strengthen param "earliest" from rtx * to
5916 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5917 Strengthen param "earliest" from rtx * to rtx_insn **.
5919 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5921 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5922 "to" and local "insn" from rtx to rtx_insn *.
5924 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5926 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5927 from rtx to rtx_insn *.
5928 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5929 (code_motion_path_driver): Likewise for local "last_insn".
5930 (simplify_changed_insns): Likewise for local "insn".
5932 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5934 * rtl.h (push_to_sequence): Strengthen param from rtx to
5936 (push_to_sequence2): Likewise for both params.
5937 (delete_insns_since): Likewise for param.
5938 (reorder_insns_nobb): Likewise for all three params.
5939 (set_new_first_and_last_insn): Likewise for both params.
5941 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5942 rtx_insn *. Remove now-redundant cast.
5943 (set_last_insn): Likewise.
5945 * builtins.c (expand_builtin_return): Strengthen local
5946 "call_fusage" from rtx to rtx_insn *.
5947 * cfgrtl.c (create_basic_block_structure): Likewise for local
5949 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5950 "first", "last" and local "insn".
5951 (delete_insns_since): Likewise for param "from".
5952 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5954 (push_to_sequence): Likewise for param "first" and local "last".
5955 (push_to_sequence2): Likewise for params "first" and "last".
5956 * lra.c (emit_add3_insn): Likewise for local "last".
5957 (lra_emit_add): Likewise.
5958 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5960 (process_address_1): Likewise for locals "insn", last".
5961 * modulo-sched.c (ps_first_note): Likewise for return type.
5962 * optabs.c (expand_binop_directly): Likewise for param "last".
5964 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5966 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5968 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5970 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5972 * function.h (struct sequence_stack): Strengthen fields "first"
5973 and "last" from rtx to rtx_insn *.
5974 (struct emit_status): Likewise for fields "x_first_insn" and
5977 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5978 (set_first_insn): Add checked cast.
5979 (get_last_insn): Remove now-redundant checked cast.
5980 (set_last_insn): Add checked cast.
5982 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5983 "saved_first" and "saved_last" from rtx to rtx_insn *.
5985 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5987 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5988 (unlink_insn_chain): Strengthen both params from rtx to
5991 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5993 (unlink_insn_chain): Likewise for params "first" and "last".
5994 Remove now-redundant checked cast.
5995 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5996 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5998 * emit-rtl.c (link_insn_into_chain): Likewise for all three
6000 (add_insn): Likewise for param "insn" and local "prev".
6001 (add_insn_after_nobb): Likewise for both params and local "next".
6002 (add_insn_before_nobb): Likewise for both params and local "prev".
6003 (add_insn_after): Rename param "after" to "uncast_after",
6004 introducing local "after" with another checked cast.
6005 (add_insn_before): Rename params "insn" and "before", giving them
6006 "uncast_" prefixes, adding the old names back using checked casts.
6007 (emit_note_after): Likewise for param "after".
6008 (emit_note_before): Likewise for param "before".
6009 (emit_label): Add a checked cast.
6011 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6013 * cselib.h (cselib_record_sets_hook): Strengthen initial param
6014 "insn" from rtx to rtx_insn *.
6016 * cselib.c (cselib_record_sets_hook): Likewise.
6018 * var-tracking.c (add_with_sets): Likewise, renaming back from
6019 "uncast_insn" to "insn" and eliminating the checked cast from rtx
6022 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6024 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
6025 and "header_" from rtx to rtx_insn *.
6026 (struct basic_block_d): Likewise for field "head_" within "x"
6027 field of union basic_block_il_dependent.
6028 (BB_HEAD): Drop function...
6029 (SET_BB_HEAD): ...and this function in favor of...
6030 (BB_HEAD): ...reinstate macro.
6031 (BB_END): Drop function...
6032 (SET_BB_END): ...and this function in favor of...
6033 (BB_END): ...reinstate macro.
6034 (BB_HEADER): Drop function...
6035 (SET_BB_HEADER): ...and this function in favor of...
6036 (BB_HEADER): ...reinstate macro.
6038 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
6039 (fix_crossing_unconditional_branches): Likewise.
6040 * caller-save.c (save_call_clobbered_regs): Likewise.
6041 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
6042 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
6043 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6044 (merge_blocks_move_successor_nojumps): Likewise.
6045 (outgoing_edges_match): Update use of for_each_rtx to
6046 for_each_rtx_in_insn.
6047 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
6048 (expand_gimple_cond): Likewise.
6049 (expand_gimple_tailcall): Likewise.
6050 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
6052 (construct_exit_block): Drop use of SET_BB_END.
6053 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
6055 (delete_insn): Rename param "insn" to "uncast_insn", introducing
6056 a new local "insn" with a checked cast to rtx_insn *. Drop use of
6057 SET_BB_HEAD and SET_BB_END.
6058 (create_basic_block_structure): Drop use of SET_BB_HEAD and
6060 (rtl_delete_block): Drop use of SET_BB_HEAD.
6061 (rtl_split_block): Drop use of SET_BB_END.
6062 (emit_nop_for_unique_locus_between): Likewise.
6063 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
6064 (block_label): Drop use of SET_BB_HEAD.
6065 (fixup_abnormal_edges): Drop use of SET_BB_END.
6066 (record_effective_endpoints): Drop use of SET_BB_HEADER.
6067 (relink_block_chain): Likewise.
6068 (fixup_reorder_chain): Drop use of SET_BB_END.
6069 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
6070 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
6071 rtx_insn **. Drop use of SET_BB_HEADER.
6072 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
6074 (BB_HEAD): Delete this function.
6075 (SET_BB_HEAD): Likewise.
6077 (SET_BB_END): Likewise.
6078 (BB_HEADER): Likewise.
6079 (SET_BB_HEADER): Likewise.
6080 * emit-rtl.c (add_insn_after): Rename param "insn" to
6081 "uncast_insn", adding a new local "insn" and a checked cast to
6082 rtx_insn *. Drop use of SET_BB_END.
6083 (remove_insn): Strengthen locals "next" and "prev" from rtx to
6084 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
6085 (reorder_insns): Drop use of SET_BB_END.
6086 (emit_insn_after_1): Strengthen param "first" and locals "last",
6087 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
6088 (emit_pattern_after_noloc): Add checked cast.
6089 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
6090 (restore_other_notes): Likewise.
6091 (move_insn): Likewise.
6092 (sched_extend_bb): Likewise.
6093 (fix_jump_move): Likewise.
6094 * ifcvt.c (noce_process_if_block): Likewise.
6095 (dead_or_predicable): Likewise.
6096 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
6097 * reg-stack.c (change_stack): Drop use of SET_BB_END.
6098 * sel-sched-ir.c (sel_move_insn): Likewise.
6099 * sel-sched.c (move_nop_to_previous_block): Likewise.
6101 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
6103 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6105 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6107 * basic-block.h (create_basic_block_structure): Strengthen params
6108 1 "head" and 2 "end" from rtx to rtx_insn *.
6109 * cfgrtl.c (create_basic_block_structure): Likewise.
6110 (rtl_create_basic_block): Update casts from void * to rtx to
6111 rtx_insn *, so that we can pass them as rtx_insn * to
6112 create_basic_block_structure.
6113 * sel-sched-ir.c (sel_create_basic_block): Likewise.
6115 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6117 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
6119 (check_for_inc_dec): Strengthen param "insn" from rtx to
6122 * cselib.h (cselib_process_insn): Likewise.
6124 * cselib.c (cselib_record_sets): Likewise.
6125 (cselib_process_insn): Likewise.
6127 * dse.c (struct insn_info): Likewise for field "insn".
6128 (check_for_inc_dec_1): Likewise for local "insn".
6129 (check_for_inc_dec): Likewise for param "insn".
6130 (scan_insn): Likewise.
6131 (dse_step1): Likewise for local "insn".
6133 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
6134 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
6136 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6138 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
6139 from rtx to rtx_insn *.
6140 (DEP_PRO): Delete this function and...
6141 (SET_DEP_PRO): ...this function in favor of...
6142 (DEP_PRO): ...reinstate this macro.
6143 (DEP_CON): Delete this function and...
6144 (SET_DEP_CON): ...this function in favor of...
6145 (DEP_CON): ...reinstate this old macro.
6146 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
6147 (init_dep): Likewise.
6148 (set_priorities): Likewise for both params.
6149 (sd_copy_back_deps): Likewise for params 1 and 2.
6151 * haifa-sched.c (priority): Likewise for param "insn" and local
6153 (set_priorities): Likewise for params "head" and "tail" and local
6155 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
6157 (add_to_speculative_block): Add a checked cast.
6158 (create_check_block_twin): Drop use of SET_DEP_CON.
6159 (add_jump_dependencies): Strengthen params "insn" and "jump" from
6162 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
6163 Drop use of SET_DEP_PRO
6164 (init_dep): Strengthen params "pro" and "con" from rtx to
6166 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
6170 (SET_DEP_PRO): Delete.
6171 (SET_DEP_CON): Delete.
6173 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6175 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
6176 from rtx to rtx_insn *.
6177 (VINSN_INSN_RTX): Eliminate rvalue function and...
6178 (SET_VINSN_INSN): ...lvalue function in favor of...
6179 (VINSN_INSN_RTX): reinstate this old macro.
6181 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
6182 in favor of VINSN_INSN_RTX.
6183 (VINSN_INSN_RTX): Delete this function.
6184 (SET_VINSN_INSN_RTX): Likewise.
6186 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6188 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
6189 (BND_TO): Delete this function and...
6190 (SET_BND_TO): ...this functions in favor of...
6191 (BND_TO): ...reinstating this macro.
6192 (struct _fence): Strengthen field "executing_insns" from
6193 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
6194 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
6195 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
6196 and param "insn" from rtx to insn_t.
6197 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
6200 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
6202 (rtx_vec_t): Likewise.
6203 (struct sched_deps_info_def): Strengthen param of "start_insn"
6204 callback from rtx to rtx_insn *. Likewise for param "insn2" of
6205 "note_mem_dep" callback and first param of "note_dep" callback.
6207 * haifa-sched.c (add_to_speculative_block): Strengthen param
6208 "insn" from rtx to rtx_insn *.
6209 (clear_priorities): Likewise.
6210 (calc_priorities): Likewise for local "insn".
6212 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
6213 Remove redundant checked cast.
6214 (haifa_note_mem_dep): Likewise for param "pending_insn".
6215 (haifa_note_dep): Likewise for param "elem".
6216 (note_mem_dep): Likewise for param "e".
6217 (sched_analyze_1): Add checked casts.
6218 (sched_analyze_2): Likewise.
6220 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
6221 from rtx to rtx_insn *.
6222 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
6223 from vec<rtx> * to vec<rtx_insn *> *.
6225 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
6227 (flist_add): Strengthen param "executing_insns" from
6228 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6229 (advance_deps_context): Remove now-redundant checked cast.
6230 (init_fences): Replace uses of NULL_RTX with NULL.
6231 (merge_fences): Strengthen params "last_scheduled_insn" and
6232 "sched_next" from rtx to rtx_insn * and "executing_insns" from
6233 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6234 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
6235 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
6236 an instruction, rather than doing double-duty as a pattern.
6237 (return_nop_to_pool): Update for change of insn_t.
6238 (deps_init_id): Remove now-redundant checked cast.
6239 (struct sched_scan_info_def): Strengthen param of "init_insn"
6240 callback from rtx to insn_t.
6241 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
6242 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
6244 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
6245 "end" from rtx to rtx_insn *.
6246 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
6247 (rtx insn_rtx, bool force_unique_p)
6248 (BND_TO): Delete function.
6249 (SET_BND_TO): Delete function.
6251 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
6253 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
6254 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
6256 (undo_transformations): Likewise for param "insn".
6257 (update_liveness_on_insn): Likewise.
6258 (compute_live_below_insn): Likewise for param "insn" and local
6260 (update_data_sets): Likewise for param "insn".
6261 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
6262 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
6263 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
6265 (move_cond_jump): Likewise for param "insn".
6266 (move_cond_jump): Drop use of SET_BND_TO.
6267 (compute_av_set_on_boundaries): Likewise.
6268 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
6269 (update_and_record_unavailable_insns): Strengthen local "bb_end"
6270 from rtx to rtx_insn *.
6271 (maybe_emit_renaming_copy): Likewise for param "insn".
6272 (maybe_emit_speculative_check): Likewise.
6273 (handle_emitting_transformations): Likewise.
6274 (remove_insn_from_stream): Likewise.
6275 (code_motion_process_successors): Strengthen local "succ" from rtx
6278 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6280 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
6281 ilist_t, not _xlist_t;
6282 (ILIST_INSN): Define in terms of new union field "insn".
6283 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
6285 (struct _list_node): Add new field "insn" to the union, of type
6287 (ilist_add): Replace macro with an inline function, requiring an
6289 (ilist_remove): Define this macro directly in terms of
6290 _list_remove, rather than indirectly via _xlist_remove.
6291 (ilist_clear): Likewise, in terms of _list_clear rather than
6293 (ilist_is_in_p): Replace macro with an inline function, requiring
6295 (_list_iter_cond_insn): New function.
6296 (ilist_iter_remove): Define this macro directly in terms of
6297 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
6298 (ilist_iterator): Define directly in terms of _list_iterator
6299 rather than indirectly through _xlist_iterator.
6300 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
6301 than in terms of _FOR_EACH_X.
6302 (FOR_EACH_INSN_1): Likewise.
6304 2014-08-26 Joseph Myers <joseph@codesourcery.com>
6308 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
6309 DECL_HARD_REGISTER and return for invalid register specifications.
6310 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
6311 DECL_HARD_REGISTER, call expand_one_error_var.
6312 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
6313 CC_REGNUM with non-MODE_CC modes.
6314 (arm_regno_class): Return NO_REGS for PC_REGNUM.
6316 2014-08-26 Marek Polacek <polacek@redhat.com>
6319 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
6321 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
6323 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
6324 qi cost; add di cost.
6325 (cortexa57_addrcost_table): Likewise.
6327 2014-08-26 Marek Polacek <polacek@redhat.com>
6330 * expr.c (is_aligning_offset): Remove logical not.
6332 2014-08-26 Marek Polacek <polacek@redhat.com>
6335 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
6336 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
6338 2014-08-26 Richard Biener <rguenther@suse.de>
6340 PR tree-optimization/62175
6341 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
6342 expand possibly trapping operations.
6344 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6346 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
6347 "insn" from rtx to rtx_insn *.
6348 (permute_load): Likewise for param "insn".
6349 (permute_store): Likewise.
6350 (handle_special_swappables): Likewise for local "insn".
6351 (replace_swap_with_copy): Likewise for locals "insn" and
6353 (rs6000_analyze_swaps): Likewise for local "insn".
6355 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6357 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
6360 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6362 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
6363 "note_list" from rtx to rtx_insn *.
6364 (BB_NOTE_LIST): Replace this function and...
6365 (SET_BB_NOTE_LIST): ...this function with...
6366 (BB_NOTE_LIST): ...the former macro implementation.
6368 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
6369 local "from_start" from rtx to rtx_insn *. Strengthen param
6370 "to_endp" from rtx * to rtx_insn **.
6372 * haifa-sched.c (concat_note_lists): Likewise.
6373 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6375 (sel_restore_notes): Likewise.
6376 (move_bb_info): Likewise.
6377 (BB_NOTE_LIST): Delete this function.
6378 (SET_BB_NOTE_LIST): Delete this function.
6379 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6380 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6382 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6384 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6385 from rtx * to rtx_insn **.
6386 (reorder2): Likewise.
6387 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6388 from rtx to rtx_insn *.
6390 * doc/tm.texi: Update mechanically for above change to target.def.
6392 * sched-int.h (note_list): Strengthen this variable from rtx to
6394 (remove_notes): Likewise for both params.
6395 (restore_other_notes): Likewise for return type and first param.
6396 (struct ready_list): Strengthen field "vec" from rtx * to
6398 (struct dep_replacement): Strenghten field "insn" from rtx to
6400 (struct deps_desc): Likewise for fields "last_debug_insn",
6402 (struct haifa_sched_info): Likewise for callback field
6403 "can_schedule_ready_p"'s param, for first param of "new_ready"
6404 callback field, for both params of "rank" callback field, for
6405 first field of "print_insn" callback field (with a const), for
6406 both params of "contributes_to_priority" callback, for param
6407 of "insn_finishes_block_p" callback, for fields "prev_head",
6408 "next_tail", "head", "tail", for first param of "add_remove_insn"
6409 callback, for first param of "begin_schedule_ready" callback, for
6410 both params of "begin_move_insn" callback, and for second param
6411 of "advance_target_bb" callback.
6412 (add_dependence): Likewise for params 1 and 2.
6413 (sched_analyze): Likewise for params 2 and 3.
6414 (deps_analyze_insn): Likewise for param 2.
6415 (ready_element): Likewise for return type.
6416 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6417 (try_ready): Strenghten param from rtx to rtx_insn *.
6418 (sched_emit_insn): Likewise for return type.
6419 (record_delay_slot_pair): Likewise for params 1 and 2.
6420 (add_delay_dependencies): Likewise for param.
6421 (contributes_to_priority): Likewise for both params.
6422 (find_modifiable_mems): Likewise.
6424 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6425 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6426 "first_older_only_insn" from rtx to rtx_insn *.
6427 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6430 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6431 "last_scheduled_iter0" from rtx to rtx_insn *.
6432 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6433 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6434 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6435 "insn" from rtx to rtx_insn *.
6436 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6438 (c6x_sched_reorder2): Strengthen param "ready" and locals
6439 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6440 "insn" from rtx to rtx_insn *.
6441 (c6x_variable_issue): Add a checked cast when assigning from insn
6442 to ss.last_scheduled_iter0.
6443 (split_delayed_branch): Strengthen param "insn" and local "i1"
6444 from rtx to rtx_insn *.
6445 (split_delayed_nonbranch): Likewise.
6446 (undo_split_delayed_nonbranch): Likewise for local "insn".
6447 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6448 "entry_after", "end_packet", "head_insn", "tail_insn",
6449 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6450 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6451 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6452 but add a checked cast on loop->start_label. Consolidate calls to
6453 avoid assigning result of gen_spkernel to "insn", now an
6456 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6457 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6459 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6460 rtx_insn **. Strengthen locals "top", "next" from rtx to
6462 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6463 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6464 (add_parameter_dependencies): Strengthen params "call", "head" and
6465 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6466 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6467 (add_dependee_for_func_arg): Likewise for param "arg" and local
6469 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6470 "tail" and locals "insn", "first_arg".
6472 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6473 for params "head", "tail" and locals "insn", "next", "next_tail".
6474 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6475 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6476 "insn", "lowest", "highest" from rtx to rtx_insn *.
6477 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6479 (ia64_sched_reorder2): Likewise.
6481 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6482 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6483 from rtx * to rtx_insn **.
6484 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6486 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6488 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6489 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6492 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6493 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6495 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6496 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6497 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6499 (vr4130_reorder): Likewise.
6500 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6502 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6504 (mips_sched_reorder): Likewise.
6505 (mips_sched_reorder2): Likewise.
6507 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6509 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6510 Strengthen local "tmp" from rtx to rtx_insn *.
6511 (rs6000_sched_reorder2): Likewise.
6513 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6514 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6515 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6516 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6518 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6519 "tmp2" from rtx to rtx_insn *.
6520 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6521 Strengthen local "insn" from rtx to rtx_insn *.
6522 (ready_reorder): Strengthen param "ready" from rtx * to
6523 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6524 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6525 (sh_reorder2): Likewise.
6527 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6528 local "insn" from rtx to rtx_insn *.
6530 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6532 (scheduled_insns): Strengthen this variable from vec<rtx> to
6534 (set_modulo_params): Likewise for locals "i1", "i2".
6535 (record_delay_slot_pair): Likewise for params "i1", "i2".
6536 (add_delay_dependencies): Likewise for param "insn".
6537 (cond_clobbered_p): Likewise.
6538 (recompute_todo_spec): Likewise for local "prev".
6539 (last_scheduled_insn): Likewise for this variable.
6540 (nonscheduled_insns_begin): Likewise.
6541 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6543 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6545 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6546 Strengthen local "insn" from rtx to rtx_insn *.
6547 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6548 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6549 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6550 (ready_remove_first): Likewise for return type and local "t".
6551 (ready_element): Likewise for return type.
6552 (ready_remove): Likewise for return type and local "t".
6553 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6554 (check_clobbered_conditions): Strengthen local "x" from rtx to
6555 rtx_insn *, adding a checked cast.
6556 (schedule_insn): Likewise for param "insn".
6557 (remove_notes): Likewise for params "head", "tail" and locals
6558 "next_tail", "insn", "next".
6559 (struct haifa_saved_data): Likewise for fields
6560 "last_scheduled_insn", "nonscheduled_insns_begin".
6561 (save_backtrack_point): Update for change to field "vec" of
6563 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6565 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6566 from rtx to rtx_insn *
6567 (resolve_dependencies): Strengthen param "insn" from rtx to
6569 (restore_other_notes): Likewise for return type, for param "head"
6570 and local "note_head".
6571 (undo_all_replacements): Likewise for local "insn".
6572 (first_nonscheduled_insn): Likewise for return type and local "insn".
6573 (queue_to_ready): Likewise for local "insn", adding checked casts.
6574 (early_queue_to_ready): Likewise for local "insn".
6575 (debug_ready_list_1): Strengthen local "p" from rtx * to
6577 (move_insn): Strengthen param "insn" and local "note" from rtx to
6579 (insn_finishes_cycle_p): Likewise for param "insn".
6580 (max_issue): Likewise for local "insn".
6581 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6583 (commit_schedule): Strengthen param "prev_head" and local "insn"
6584 from rtx to rtx_insn *
6585 (prune_ready_list): Likewise for local "insn".
6586 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6587 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6588 (set_priorities): Likewise for local "prev_head".
6589 (try_ready): Likewise for param "next".
6590 (fix_tick_ready): Likewise.
6591 (change_queue_index): Likewise.
6592 (sched_extend_ready_list): Update for change to field "vec" of
6594 (generate_recovery_code): Strengthen param "insn" from rtx to
6596 (begin_speculative_block): Likewise.
6597 (create_check_block_twin): Likewise for param "insn" and locals
6598 "label", "check", "twin". Introduce local "check_pat" to avoid
6599 "check" being used as a plain rtx before being used as an insn.
6600 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6601 extracting elements from ready_list.
6602 (sched_remove_insn): Strengthen param "insn" from rtx to
6604 (sched_emit_insn): Likewise for return type.
6605 (ready_remove_first_dispatch): Likewise for return type and local
6608 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6610 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6613 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6614 from rtx to rtx_insn *.
6615 (add_dependence_list): Likewise for param "insn". Add a checked
6617 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6618 to rtx_insn *. Strengthen param "list_p" from rtx * to
6620 (chain_to_prev_insn): Strengthen param "insn" and locals
6621 "prec_nonnote", "i" from rtx to rtx_insn *.
6622 (flush_pending_lists): Likewise for param "insn".
6623 (cur_insn): Likewise for this variable.
6624 (haifa_start_insn): Add a checked cast.
6625 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6626 (sched_analyze_reg): Likewise for param "insn".
6627 (sched_analyze_1): Likewise.
6628 (sched_analyze_2): Likewise. Add checked casts.
6629 (sched_analyze_insn): Likewise. Also for local "prev".
6630 (deps_analyze_insn): Likewise for param "insn".
6631 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6632 (add_dependence_1): Likewise for params "insn", "elem".
6633 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6634 (parse_add_or_inc): Likewise for param "insn".
6635 (find_inc): Likewise for local "inc_cand".
6636 (find_modifiable_mems): Likewise for params "head", "tail" and
6637 locals "insn", "next_tail".
6639 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6640 (begin_schedule_ready): Likewise for param "insn".
6641 (begin_move_insn): Likewise for params "insn" and "last".
6642 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6644 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6645 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6646 (ebb_add_remove_insn): Likewise for param "insn".
6647 (advance_target_bb): Likewise.
6649 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6651 (check_live): Likewise for param "insn".
6652 (init_ready_list): Likewise for local "insn".
6653 (can_schedule_ready_p): Likewise for param "insn".
6654 (begin_schedule_ready): Likewise.
6655 (new_ready): Likewise for param "next".
6656 (rgn_print_insn): Likewise for param "insn".
6657 (rgn_rank): Likewise for params "insn1", "insn2".
6658 (contributes_to_priority): Likewise for params "next", "insn".
6659 (rgn_insn_finishes_block_p): Likewise for param "insn".
6660 (add_branch_dependences): Likewise for params "head", "tail" and
6661 locals "insn", "last".
6662 (rgn_add_remove_insn): Likewise for param "insn".
6663 (advance_target_bb): Likewise.
6665 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6666 const_rtx to const rtx_insn *.
6668 * sel-sched-dump.h (sel_print_insn): Likewise.
6670 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6671 (deps_init_id): Likewise.
6673 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6674 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6677 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6679 * output.h (final_start_function): Strengthen param 1 from rtx to
6682 * final.c (final_start_function): Likewise, renaming back from
6683 "uncast_first" to "first", and dropping the checked cast from rtx
6686 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6688 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6689 * final.c (final): Likewise. Rename param back from
6690 "uncast_first" to "first" and eliminate the checked cast from rtx
6693 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6695 * output.h (shorten_branches): Strengthen param from rtx to
6698 * final.c (shorten_branches): Likewise, renaming param back from
6699 "uncast_first" to "first", and dropping the checked cast from rtx
6702 * genattr.c (gen_attr): Likewise when writing out the prototype of
6705 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6707 * sched-int.h (struct haifa_sched_info): Strengthen fields
6708 "prev_head" and "next_tail" from rtx to rtx_insn *.
6710 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6712 * rtl.h (rtx_jump_table_data::get_labels): New method.
6713 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6714 with use of the new rtx_jump_table_data::get_labels method.
6715 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6716 to rtx_jump_table_data *. Simplify by using get_labels method.
6717 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6718 a dyn_cast, introducing local "table", using it to replace
6719 label-lookup logic with a get_labels method call.
6720 (patch_jump_insn): Simplify using get_labels method.
6721 * dwarf2cfi.c (create_trace_edges): Likewise.
6722 * rtlanal.c (label_is_jump_target_p): Likewise.
6724 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6726 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6729 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6730 (unshare_all_rtl_again): Likewise, also for local "p".
6732 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6734 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6736 * cfgrtl.c (delete_insn_and_edges): Likewise.
6738 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6740 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6741 from rtx to rtx_insn *.
6743 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6745 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6747 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6748 locals "returnjump", "epilogue_end", "insn", "next".
6750 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6751 "returnjump" from rtx * to rtx_insn **.
6752 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6754 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6756 * basic-block.h (struct edge_def). Strengthen "r" within
6757 union edge_def_insns from rtx to rtx_insn *.
6759 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6760 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6762 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6763 from rtx to rtx_insn *.
6764 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6766 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6767 (reg_used_on_edge): Likewise.
6768 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6769 (gt_pch_nx): New overload for rtx_insn *&.
6770 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6771 from rtx to rtx_insn *.
6773 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6775 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6776 from rtx to rtx_insn *.
6777 (BB_FOOTER): Replace function with access macro.
6778 (SET_BB_FOOTER): Delete.
6780 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6782 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6783 (emit_barrier_after_bb): Likewise.
6784 (record_effective_endpoints): Likewise.
6785 (relink_block_chain): Likewise.
6786 (fixup_fallthru_exit_predecessor): Likewise.
6787 (cfg_layout_duplicate_bb): Likewise.
6788 (cfg_layout_split_block): Likewise.
6789 (cfg_layout_delete_block): Likewise.
6790 (cfg_layout_merge_blocks): Likewise.
6791 (BB_FOOTER): Delete function.
6792 (SET_BB_FOOTER): Delete function.
6793 * combine.c (update_cfg_for_uncondjump): Replace uses of
6794 SET_BB_FOOTER with BB_FOOTER.
6796 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6798 * except.h (struct eh_landing_pad_d): Strengthen field
6799 "landing_pad" from rtx to rtx_code_label *.
6801 * except.c (sjlj_emit_dispatch_table): Likewise for param
6803 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6805 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6807 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6808 first param from rtx to rtx_insn *.
6809 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6810 field "set_frame_ptr_insn".
6811 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6812 "csend" from rtx to rtx_code_label *.
6813 (xtensa_expand_atomic): Likewise for local "csloop".
6814 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6816 (xtensa_call_tls_desc): Likewise for return type and locals
6817 "call_insn", "insns".
6818 (xtensa_legitimize_tls_address): Likewise for local "insns".
6819 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6821 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6823 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6824 first param from rtx to rtx_insn *.
6825 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6828 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6830 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6831 Strengthen param 1 from rtx to rtx_insn *.
6832 (tilepro_output_cbranch): Likewise.
6833 (tilepro_adjust_insn_length): Likewise.
6834 (tilepro_final_prescan_insn): Likewise for sole param.
6836 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6837 Likewise for local "last".
6838 (cbranch_predicted_p): Likewise for param "insn".
6839 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6840 (tilepro_output_cbranch_with_opcode): Likewise.
6841 (tilepro_output_cbranch): Likewise.
6842 (frame_emit_load): Likewise for return type and locals "seq",
6844 (emit_sp_adjust): Likewise for return type and local "insn".
6845 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6847 (tilepro_adjust_insn_length): Likewise for param "insn".
6848 (next_insn_to_bundle): Likewise for return type and params
6850 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6851 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6853 (match_addli_pcrel): Likewise for param "insn".
6854 (replace_addli_pcrel): Likewise.
6855 (match_auli_pcrel): Likewise.
6856 (replace_auli_pcrel): Likewise.
6857 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6859 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6860 "queue", "next_queue", "prev".
6861 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6862 (tilepro_final_prescan_insn): Likewise for param "insn".
6864 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6866 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6867 Strengthen param 1 from rtx to rtx_insn *.
6868 (tilegx_output_cbranch): Likewise.
6869 (tilegx_adjust_insn_length): Likewise.
6870 (tilegx_final_prescan_insn): Likewise for sole param.
6872 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6874 (cbranch_predicted_p): Likewise for param "insn".
6875 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6876 (tilegx_output_cbranch_with_opcode): Likewise.
6877 (tilegx_output_cbranch): Likewise.
6878 (frame_emit_load): Likewise for return type.
6879 (set_frame_related_p): Likewise for locals "seq", "insn".
6880 (emit_sp_adjust): Likewise for return type, and for local "insn".
6881 Introduce local "pat" for use in place of "insn" where the latter
6882 isn't an instruction.
6883 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6884 from rtx to rtx_insn *.
6885 (tilegx_adjust_insn_length): Likewise for param "insn".
6886 (next_insn_to_bundle): Likewise for return type and params "r" and
6888 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6890 (replace_insns): Likewise for params "old_insn", "new_insns".
6891 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6893 (replace_mov_pcrel_step2): Likewise.
6894 (replace_mov_pcrel_step3): Likewise.
6895 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6897 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6898 "queue", "next_queue", "prev".
6899 (tilegx_output_mi_thunk): Likewise for local "insn".
6900 (tilegx_final_prescan_insn): Likewise for param "insn".
6902 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6904 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6906 (frame_emit_load): Likewise.
6907 (frame_emit_add_imm): Likewise, also for local "insn".
6908 (spu_expand_prologue): Likewise for local "insn".
6909 (struct spu_bb_info): Likewise for field "prop_jump".
6910 (emit_nop_for_insn): Likewise for param "insn" and local
6912 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6914 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6915 locals "hint", "insn".
6916 (get_branch_target): Likewise for param "branch".
6917 (insn_clobbers_hbr): Likewise for param "insn".
6918 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6919 locals "insn", "before_4", "before_16".
6920 (insert_hbrp): Likewise for local "insn".
6921 (spu_machine_dependent_reorg): Likewise for locals "branch",
6922 "insn", "next", "bbend".
6923 (uses_ls_unit): Likewise for param "insn".
6924 (get_pipe): Likewise.
6925 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6926 introducing a checked cast.
6927 (spu_sched_adjust_cost): Likewise for params "insn" and
6929 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6930 (spu_sms_res_mii): Likewise.
6932 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6934 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6935 from rtx to rtx_insn *.
6936 (output_cbranch): Likewise for param 6.
6937 (output_return): Likewise for param 1.
6938 (output_sibcall): Likewise.
6939 (output_v8plus_shift): Likewise.
6940 (output_v8plus_mult): Likewise.
6941 (output_v9branch): Likewise for param 7.
6942 (output_cbcond): Likewise for param 3.
6944 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6946 (sparc_legitimize_pic_address): Likewise.
6947 (sparc_emit_call_insn): Likewise.
6948 (emit_save_or_restore_regs): Likewise.
6949 (emit_window_save): Likewise for return type and local "insn".
6950 (sparc_expand_prologue): Likewise for local "insn".
6951 (sparc_flat_expand_prologue): Likewise.
6952 (output_return): Likewise for param "insn".
6953 (output_sibcall): Likewise for param "insn" and local "delay".
6954 (output_ubranch): Likewise for param "insn".
6955 (output_cbranch): Likewise.
6956 (output_cbcond): Likewise.
6957 (output_v9branch): Likewise.
6958 (output_v8plus_shift): Likewise.
6959 (sparc_output_mi_thunk): Likewise for local "insn".
6960 (get_some_local_dynamic_name): Likewise.
6961 (output_v8plus_mult): Likewise for param "insn".
6963 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6965 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6966 from rtx to rtx_insn *.
6967 (output_branchy_insn): Likewise for param 3.
6968 (output_far_jump): Likewise for param 1.
6969 (final_prescan_insn): Likewise.
6970 (sh_insn_length_adjustment): Likewise for sole param.
6972 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6973 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6975 (sh_emit_compare_and_set): Likewise for local "lab".
6976 (output_far_jump): Strengthen param "insn" and local "prev" from
6978 (output_branchy_insn): Likewise for param "insn" and local
6980 (output_ieee_ccmpeq): Likewise for param "insn".
6981 (struct label_ref_list_d): Strengthen field "label" from rtx to
6983 (pool_node): Likewise.
6984 (pool_window_label): Likewise for this global.
6985 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6986 (dump_table): Strengthen params "start", "barrier" and local
6987 "scan" from rtx to rtx_insn *.
6988 (broken_move): Likewise for param "insn".
6989 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6990 Strengthen param "first_mova" from rtx * to rtx_insn **.
6991 (mova_p): Likewise for param "insn".
6992 (fixup_mova): Likewise for param "mova".
6993 (find_barrier): Likewise for return type, params "mova" and
6994 "from", and locals "barrier_before_mova", "found_barrier",
6995 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6996 "label" from rtx to rtx_code_label *.
6997 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6999 (sh_reorg): Likewise for locals "link", "scan", "barrier".
7000 (split_branches): Likewise for param "first" and local "insn".
7001 (final_prescan_insn): Likewise for param "insn".
7002 (sequence_insn_p): Likewise for locals "prev", "next".
7003 (sh_insn_length_adjustment): Likewise for param "insn".
7004 (sh_can_redirect_branch): Likewise for local "insn".
7005 (find_r0_life_regions): Likewise for locals "end", "insn".
7006 (sh_output_mi_thunk): Likewise for local "insns".
7008 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7010 * config/score/score.c (score_output_mi_thunk): Strengthen local
7011 "insn" from rtx to rtx_insn *.
7012 (score_prologue): Likewise.
7014 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7016 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
7017 1 from rtx to rtx_insn *.
7018 (s390_emit_jump): Likewise for return type.
7019 (s390_emit_call): Likewise.
7020 (s390_load_got): Likewise.
7022 * config/s390/s390.c (last_scheduled_insn): Likewise for this
7024 (s390_match_ccmode): Likewise for param "insn".
7025 (s390_emit_jump): Likewise for return type.
7026 (s390_split_branches): Likewise for local "label".
7027 (struct constant): Strengthen field "label" from rtx to
7029 (struct constant_pool): Likewise for field "label". Strengthen
7030 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
7032 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
7034 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
7035 (s390_end_pool): Likewise.
7036 (s390_dump_pool): Likewise for local "insn".
7037 (s390_mainpool_start): Likewise.
7038 (s390_chunkify_start): Likewise.
7039 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
7040 with insns. Strengthen locals "label", "jump", "barrier", "next",
7041 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
7042 (s390_chunkify_finish): Strengthen local "insn" from rtx to
7044 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
7045 "jump", "label", "next_insn".
7046 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
7047 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
7049 (s390_load_got): Likewise for return type and local "insns".
7050 (s390_save_gprs_to_fprs): Likewise for local "insn".
7051 (s390_restore_gprs_from_fprs): Likewise.
7052 (pass_s390_early_mach::execute): Likewise.
7053 (s390_emit_prologue): Likewise for local "insns".
7054 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
7056 (s390_emit_call): Strengthen return type and local "insn" from
7058 (s390_emit_tpf_eh_return): Likewise for local "insn".
7059 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
7060 "next_insn", introducing locals "s_pat", "rpat" to allow this.
7061 (s390_fix_long_loop_prediction): Likewise for param "insn" and
7063 (s390_non_addr_reg_read_p): Likewise for param "insn".
7064 (find_cond_jump): Likewise for return type and param "insn".
7065 (s390_swap_cmp): Likewise for param "insn".
7066 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
7067 "prev_insn", "next_insn".
7068 (s390_reorg): Likewise for locals "insn", "target".
7069 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
7070 (s390_sched_variable_issue): For now, rename param "insn" to
7071 "uncast_insn", introducing a checked cast.
7072 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
7074 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
7075 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
7077 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7079 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
7080 param from rtx to rtx_insn *.
7081 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
7083 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7085 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
7086 4 from rtx to rtx_insn *.
7087 (rs6000_final_prescan_insn): Likewise for first param.
7088 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
7090 (rs6000_get_some_local_dynamic_name): Likewise.
7091 (output_cbranch): Likewise for param "insn".
7092 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
7093 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
7094 (rs6000_emit_allocate_stack): Likewise for local "insn".
7095 (load_cr_save): Likewise.
7096 (restore_saved_cr): Likewise.
7097 (restore_saved_lr): Likewise.
7098 (emit_cfa_restores): Likewise.
7099 (rs6000_output_function_epilogue): Likewise for locals "insn" and
7100 "deleted_debug_label".
7101 (rs6000_output_mi_thunk): Likewise for local "insn".
7102 (rs6000_final_prescan_insn): Likewise for param "insn".
7104 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7106 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
7107 Strengthen param "insn" from rtx to rtx_insn *.
7108 * config/picochip/picochip.c (picochip_current_prescan_insn):
7109 Likewise for this variable.
7110 (picochip_final_prescan_insn): Likewise for param "insn".
7112 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7114 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
7115 from rtx to rtx_insn *.
7116 (pa_output_indirect_call): Likewise.
7117 (pa_adjust_insn_length): Likewise.
7118 (pa_attr_length_millicode_call): Likewise.
7119 (pa_attr_length_call): Likewise.
7120 (pa_attr_length_indirect_call): Likewise.
7122 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
7124 (pa_attr_length_millicode_call): Likewise.
7125 (pa_attr_length_call): Likewise.
7126 (pa_output_call): Likewise.
7127 (pa_attr_length_indirect_call): Likewise.
7128 (pa_output_indirect_call): Likewise.
7130 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7132 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
7133 Strengthen first param from rtx to rtx_insn *.
7134 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
7137 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7139 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
7140 type from rtx to rtx_insn *.
7141 (mips_expand_call): Likewise.
7142 (mips_adjust_insn_length): Likewise for first param.
7143 (mips_output_conditional_branch): Likewise.
7144 (mips_output_order_conditional_branch): Likewise.
7145 (mips_final_prescan_insn): Likewise.
7147 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
7148 rtx_insn * for the SEQUENCE case.
7149 (SEQ_END): Likewise.
7150 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
7151 (mips_emit_call_insn): Likewise, also for local "insn".
7152 (mips16_gp_pseudo_reg): Likewise for local "scan".
7153 (mips16_build_call_stub): Likewise for return type and for local
7154 "insn". Introduce a new local "pattern" so that "insn" can indeed
7156 (mips_expand_call): Strengthen return type and local "insn" from
7158 (mips_block_move_loop): Strengthen local "label" from rtx to
7160 (mips_expand_synci_loop): Likewise for locals "label",
7162 (mips_set_frame_expr): Strengthen local "insn" from rtx to
7164 (mips16e_collect_argument_saves): Likewise for locals "insn",
7166 (mips_find_gp_ref): Likewise for param of callback for "pred"
7167 param, and for local "insn".
7168 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
7169 (mips_insn_has_flexible_gp_ref_p): Likewise.
7170 (mips_epilogue_emit_cfa_restores): Likewise for return type and
7172 (mips_epilogue_set_cfa): Likewise for local "insn".
7173 (mips_expand_epilogue): Likewise.
7174 (mips_adjust_insn_length): Likewise for param "insn".
7175 (mips_output_conditional_branch): Likewise.
7176 (mips_output_order_conditional_branch): Likewise.
7177 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
7178 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
7179 "falu2_turn_enabled_insn".
7180 (mips_builtin_branch_and_move): Strengthen locals "true_label",
7181 "done_label" from rtx to rtx_code_label *.
7182 (struct mips16_constant): Likewise for field "label".
7183 (mips16_add_constant): Likewise for return type.
7184 (mips16_emit_constants_1): Strengthen return type and param "insn"
7185 from rtx to rtx_insn *.
7186 (mips16_emit_constants): Likewise for param "insn".
7187 (mips16_insn_length): Likewise.
7188 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
7189 to rtx_code_label *.
7190 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
7191 from rtx to rtx_insn *.
7192 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
7193 "jump". Strengthen local "label" from rtx to rtx_code_label *.
7194 (r10k_simplify_address): Strengthen param "insn" and local
7195 "def_insn" from rtx to rtx_insn *.
7196 (r10k_safe_address_p): Strengthen param "insn" from rtx to
7198 (r10k_needs_protection_p_1): Update target type of cast of data
7199 from to rtx to rtx_insn *.
7200 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
7201 rtx * to rtx_insn **.
7202 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
7204 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
7205 (mips_call_expr_from_insn): Likewise for param "insn".
7206 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
7207 (mips_find_pic_call_symbol): Likewise for param "insn".
7208 (mips_annotate_pic_calls): Likewise for local "insn".
7209 (mips_sim_insn): Likewise for this variable.
7210 (struct mips_sim): Likewise for field "insn" within elements of
7212 (mips_sim_wait_reg): Likewise for param "insn".
7213 (mips_sim_wait_regs): Likewise.
7214 (mips_sim_wait_units): Likewise.
7215 (mips_sim_wait_insn): Likewise.
7216 (mips_sim_issue_insn): Likewise.
7217 (mips_sim_finish_insn): Likewise.
7218 (mips_seq_time): Likewise for param "seq" and local "insn".
7219 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
7220 locals "first", "second".
7221 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
7222 "last", "last2", "next".
7223 (mips_avoid_hazard): Likewise for params "after", "insn".
7224 (mips_reorg_process_insns): Likewise for locals "insn",
7225 "last_insn", "subinsn", "next_insn".
7226 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
7227 (mips16_split_long_branches): Likewise for locals "insn" "jump",
7229 (mips_output_mi_thunk): Likewise for local "insn".
7230 (mips_final_prescan_insn): Likewise for param "insn".
7232 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7234 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
7235 Strengthen return type and local "insns" from rtx to rtx_insn *.
7236 (microblaze_legitimize_tls_address): Likewise for local "insns".
7237 (microblaze_block_move_loop): Strengthen local "label" from rtx
7238 to rtx_code_label *.
7239 (microblaze_expand_prologue): Strengthen two locals named "insn"
7240 from rtx to rtx_insn *.
7241 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
7242 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
7243 "insn". Strengthen locals "div_label", "div_end_label" from rtx
7244 to rtx_code_label *.
7246 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7248 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
7249 param from rtx to rtx_insn *.
7250 (mep_reuse_lo): Likewise for third param.
7251 (mep_use_post_modify_p): Likewise for first param.
7252 (mep_core_address_length): Likewise.
7253 (mep_cop_address_length): Likewise.
7254 (mep_final_prescan_insn): Likewise.
7255 (mep_store_data_bypass_p): Likewise for both params.
7256 (mep_mul_hilo_bypass_p): Likewise.
7257 (mep_ipipe_ldc_p): Likewise for param.
7259 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
7260 (mep_rewrite_mult): Likewise.
7261 (mep_rewrite_mulsi3): Likewise.
7262 (mep_rewrite_maddsi3): Likewise.
7263 (mep_reuse_lo_p_1): Likewise.
7264 (mep_reuse_lo_p): Likewise.
7265 (mep_frame_expr): Likewise.
7266 (mep_make_parallel): Likewise for both params.
7267 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
7269 (mep_use_post_modify_p): Likewise for param "insn".
7270 (mep_core_address_length): Likewise.
7271 (mep_cop_address_length): Likewise.
7272 (mep_reg_set_in_function): Likewise for local "insn".
7273 (mep_asm_without_operands_p): Likewise.
7274 (F): Likewise for return type and param "x".
7275 (add_constant): Likewise for local "insn".
7276 (maybe_dead_move): Likewise for return type and local "insn".
7277 (mep_expand_prologue): Likewise for local "insn".
7278 (mep_final_prescan_insn): Likewise for param "insn".
7279 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
7280 "next", "follow", "x".
7281 (mep_insert_repeat_label_last): Likewise for return type, param
7282 "last_insn", and locals "next", "prev". Strengthen param "label"
7283 from rtx to rtx_code_label *.
7284 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
7286 (struct mep_doloop_end): Likewise for fields "insn" and
7288 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
7289 Strengthen local "repeat_label" from rtx to rtx_code_label *.
7290 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
7292 (mep_invert_branch): Likewise for params "insn" and "after".
7293 (mep_reorg_erepeat): Likewise for param "insns" and locals
7294 "insn", "prev", "new_last", "barrier", "user". Strengthen local
7295 "l" from rtx to rtx_code_label *.
7296 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
7297 from rtx to rtx_insn *.
7298 (mep_reorg_addcombine): Likewise for param "insns" and locals
7300 (add_sp_insn_p): Likewise for param "insn".
7301 (mep_reorg_noframe): Likewise for param "insns" and locals
7302 "start_frame_insn", "end_frame_insn", "next".
7303 (mep_reorg): Likewise for local "insns".
7304 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
7306 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
7307 (mep_mul_hilo_bypass_p): Likewise.
7308 (mep_ipipe_ldc_p): Likewise for param "insn".
7309 (mep_make_bundle): Likewise for return type, param "cop" and local
7310 "insn", splitting out the latter into a new local "seq" for when it
7311 is a SEQUENCE rather than an insn.
7312 (core_insn_p): Likewise for param "insn".
7313 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
7314 "last", "first", "note", "prev", "core_insn".
7316 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7318 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
7320 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
7321 (m68k_final_prescan_insn): Likewise for first param.
7323 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
7324 (m68k_set_frame_related): Likewise for param "insn".
7325 (output_btst): Likewise for param "insn".
7326 (m68k_final_prescan_insn): Likewise.
7327 (m68k_move_to_reg): Likewise for local "insn".
7328 (m68k_call_tls_get_addr): Likewise for local "insns".
7329 (m68k_call_m68k_read_tp): Likewise.
7330 (strict_low_part_peephole_ok): Likewise for param "first_insn".
7331 (m68k_output_mi_thunk): Likewise for local "insn".
7333 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7335 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
7336 first param from rtx to rtx_insn *.
7337 (iq2000_adjust_insn_length): Likewise.
7338 (iq2000_output_conditional_branch): Likewise.
7339 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
7340 "insn" and local "nop_insn".
7341 (iq2000_annotate_frame_insn): Likewise for param "insn".
7342 (iq2000_expand_prologue): Likewise for both locals "insn".
7343 (iq2000_adjust_insn_length): Likewise for param "insn".
7344 (iq2000_output_conditional_branch): Likewise.
7346 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7348 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
7349 "insns" from rtx to rtx_insn *.
7350 (ia64_emit_cond_move): Likewise for locals "insn", "first".
7351 (struct spill_fill_data): Likewise for field "init_after" and for
7352 elements of array field "prev_insn".
7353 (spill_restore_mem): Likewise for locals "insn", "first".
7354 (do_spill): Likewise for local "insn".
7355 (do_restore): Likewise.
7356 (ia64_expand_prologue): Likewise.
7357 (ia64_expand_epilogue): Likewise.
7358 (emit_insn_group_barriers): Likewise for locals "insn",
7360 (emit_all_insn_group_barriers): Likewise for locals "insn",
7362 (dfa_stop_insn): Likewise for this global.
7363 (dfa_pre_cycle_insn): Likewise.
7364 (ia64_nop): Likewise.
7365 (final_emit_insn_group_barriers): Likewise for locals "insn",
7367 (emit_predicate_relation_info): Likewise for locals "head", "n",
7369 (ia64_reorg): Likewise for local "insn".
7370 (ia64_output_mi_thunk): Likewise.
7371 (expand_vec_perm_interleave_2): Likewise for local "seq".
7373 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7375 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7376 param 1 "insn" from rtx to rtx_insn *.
7377 (ix86_use_lea_for_mov): Likewise.
7378 (ix86_avoid_lea_for_addr): Likewise.
7379 (ix86_split_lea_for_addr): Likewise.
7380 (ix86_lea_for_add_ok): Likewise.
7381 (ix86_output_call_insn): Likewise.
7383 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7384 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7385 (ix86_output_function_epilogue): Likewise for locals "insn",
7386 "deleted_debug_label".
7387 (legitimize_tls_address): Likewise for local "insn".
7388 (get_some_local_dynamic_name): Likewise.
7389 (increase_distance): Likewise for params "prev", "next".
7390 (distance_non_agu_define_in_bb): Likewise for params "insn",
7391 "start" and locals "prev", "next".
7392 (distance_non_agu_define): Likewise for param "insn".
7393 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7394 locals "next", "prev".
7395 (distance_agu_use): Likewise for param "insn".
7396 (ix86_lea_outperforms): Likewise.
7397 (ix86_ok_to_clobber_flags): Likewise.
7398 (ix86_avoid_lea_for_add): Likewise.
7399 (ix86_use_lea_for_mov): Likewise.
7400 (ix86_avoid_lea_for_addr): Likewise.
7401 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7402 (ix86_split_lea_for_addr): Likewise for param "insn".
7403 (ix86_lea_for_add_ok): Likewise for param "insn".
7404 (ix86_expand_carry_flag_compare): Likewise for local
7406 (ix86_expand_int_movcc): Likewise.
7407 (ix86_output_call_insn): Likewise for param "insn".
7408 (ix86_output_call_insn): Likewise for local "i".
7409 (x86_output_mi_thunk): Introduce local "insn", using it in place
7410 of "tmp" when dealing with insns.
7411 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7413 (ix86_pad_returns): Likewise for locals "ret", "prev".
7414 (ix86_count_insn_bb): Likewise for local "insn".
7415 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7416 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7417 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7418 (expand_vec_perm_interleave2): Likewise for local "seq".
7419 (expand_vec_perm_vperm2f128_vblend): Likewise.
7420 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7421 call to for_each_rtx with for_each_rtx_in_insn.
7423 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7425 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7426 "label" from rtx to rtx_code_label *.
7427 (ix86_expand_prologue): Likewise.
7428 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7430 (ix86_split_idivmod): Likewise for locals "end_label" and
7432 (ix86_expand_branch): Likewise for local "label2".
7433 (ix86_expand_aligntest): Likewise for return type and local "label".
7434 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7436 (expand_movmem_epilogue): Likewise for the various locals named
7438 (expand_setmem_epilogue): Likewise.
7439 (expand_small_movmem_or_setmem): Likewise for local "label".
7440 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7441 Strengthen param "done_label" from rtx * to rtx_code_label **.
7442 Strengthen locals "loop_label" and "label" from rtx to
7444 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7445 Likewise for locals "loop_label", "label".
7446 (ix86_expand_set_or_movmem): Likewise for locals "label",
7447 "jump_around_label", "hot_label".
7448 (ix86_expand_strlensi_unroll_1): Likewise for locals
7449 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7451 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7452 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7453 "label2", "jump_label".
7454 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7456 (ix86_expand_lfloorceil): Likewise for local "label".
7457 (ix86_expand_rint): Likewise.
7458 (ix86_expand_floorceildf_32): Likewise.
7459 (ix86_expand_floorceil): Likewise.
7460 (ix86_expand_rounddf_32): Likewise.
7461 (ix86_expand_trunc): Likewise.
7462 (ix86_expand_truncdf_32): Likewise.
7463 (ix86_expand_round): Likewise.
7465 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7467 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7468 first param from rtx to rtx_insn *.
7469 (h8300_insn_length_from_table): Likewise.
7470 * config/h8300/h8300.c (F): Likewise for return type and param
7472 (Fpa): Add a checked cast to rtx_insn *.
7473 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7475 (final_prescan_insn): Likewise for param "insn".
7476 (h8300_binary_length): Likewise.
7477 (h8300_insn_length_from_table): Likewise.
7479 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7481 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7482 Strengthen first param "insn" from rtx to rtx_insn *.
7484 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7486 (frame_insn): Likewise for return type. Introduce local "insn"
7487 for use in place of local "x" for use as an rtx_insn *.
7488 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7489 (epiphany_expand_prologue): Likewise for local "insn".
7490 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7491 * config/epiphany/resolve-sw-modes.c
7492 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7495 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7497 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7498 param from rtx to rtx_insn *.
7499 (c6x_final_prescan_insn): Likewise for first param.
7501 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7502 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7503 (c6x_expand_compare): Strengthen local "insns" from rtx to
7505 (c6x_get_unit_specifier): Likewise for param "insn".
7506 (c6x_print_unit_specifier_field): Likewise.
7507 (c6x_final_prescan_insn): Likewise.
7508 (emit_add_sp_const): Likewise for local "insn".
7509 (c6x_expand_prologue): Likewise.
7511 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7513 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7514 param 1 from rtx to rtx_insn *.
7515 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7516 the various locals named "insn".
7517 (expand_epilogue_reg_restore): Likewise.
7518 (frame_related_constant_load): Likewise.
7519 (add_to_reg): Likewise.
7520 (emit_link_insn): Likewise.
7521 (do_link): Likewise.
7522 (expand_interrupt_handler_prologue): Likewise.
7523 (branch_dest): Likewise for param "branch".
7524 (asm_conditional_branch): Likewise for param "insn".
7525 (gen_one_bundle): Likewise for elements of param "slot" and local
7527 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7528 elements of local "slot".
7529 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7530 "queue", "next_queue", "prev".
7531 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7532 (add_sched_insns_for_speculation): Likewise for local "insn".
7534 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7536 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7537 from rtx to rtx_insn *.
7538 (output_movhi): Likewise.
7539 (output_movsisf): Likewise.
7540 (avr_out_tstsi): Likewise.
7541 (avr_out_tsthi): Likewise.
7542 (avr_out_tstpsi): Likewise.
7543 (avr_out_compare): Likewise.
7544 (avr_out_compare64): Likewise.
7545 (avr_out_movpsi): Likewise.
7546 (ashlqi3_out): Likewise.
7547 (ashlhi3_out): Likewise.
7548 (ashlsi3_out): Likewise.
7549 (ashrqi3_out): Likewise.
7550 (ashrhi3_out): Likewise.
7551 (ashrsi3_out): Likewise.
7552 (lshrqi3_out): Likewise.
7553 (lshrhi3_out): Likewise.
7554 (lshrsi3_out): Likewise.
7555 (avr_out_ashlpsi3): Likewise.
7556 (avr_out_ashrpsi3): Likewise.
7557 (avr_out_lshrpsi3): Likewise.
7558 (avr_out_fract): Likewise.
7559 (avr_out_sbxx_branch): Likewise.
7560 (avr_out_round): Likewise.
7561 (avr_out_xload): Likewise.
7562 (avr_out_movmem): Likewise.
7563 (adjust_insn_length): Likewise.
7564 (avr_out_lpm): Likewise.
7565 (reg_unused_after): Likewise.
7566 (_reg_unused_after): Likewise.
7567 (avr_jump_mode): Likewise for second param.
7568 (jump_over_one_insn): Likewise for first param.
7569 (avr_final_prescan_insn): Likewise.
7570 (out_shift_with_cnt): Likewise for second param.
7572 * config/avr/avr.c (get_sequence_length): Likewise for param
7573 "insns" and local "insn".
7574 (emit_push_byte): Likewise for local "insn".
7575 (emit_push_sfr): Likewise.
7576 (avr_prologue_setup_frame): Likewise for locals "insn",
7577 "fp_plus_insns", "sp_plus_insns".
7578 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7580 (avr_jump_mode): Likewise for param "insn".
7581 (avr_final_prescan_insn): Likewise.
7582 (avr_find_unused_d_reg): Likewise.
7583 (avr_out_lpm_no_lpmx): Likewise.
7584 (avr_out_lpm): Likewise.
7585 (avr_out_xload): Likewise.
7586 (output_movqi): Likewise.
7587 (output_movhi): Likewise.
7588 (out_movqi_r_mr): Likewise.
7589 (out_movhi_r_mr): Likewise.
7590 (out_movsi_r_mr): Likewise.
7591 (out_movsi_mr_r): Likewise.
7592 (output_movsisf): Likewise.
7593 (avr_out_load_psi): Likewise.
7594 (avr_out_store_psi): Likewise.
7595 (avr_out_movpsi): Likewise.
7596 (out_movqi_mr_r): Likewise.
7597 (avr_out_movhi_mr_r_xmega): Likewise.
7598 (out_movhi_mr_r): Likewise.
7599 (compare_condition): Likewise for param "insn" and local "next".
7600 (compare_sign_p): Likewise for param "insn".
7601 (compare_diff_p): Likewise.
7602 (compare_eq_p): Likewise.
7603 (avr_out_compare): Likewise.
7604 (avr_out_compare64): Likewise.
7605 (avr_out_tsthi): Likewise.
7606 (avr_out_tstpsi): Likewise.
7607 (avr_out_tstsi): Likewise.
7608 (out_shift_with_cnt): Likewise.
7609 (ashlqi3_out): Likewise.
7610 (ashlhi3_out): Likewise.
7611 (avr_out_ashlpsi3): Likewise.
7612 (ashlsi3_out): Likewise.
7613 (ashrqi3_out): Likewise.
7614 (ashrhi3_out): Likewise.
7615 (avr_out_ashrpsi3): Likewise.
7616 (ashrsi3_out): Likewise.
7617 (lshrqi3_out): Likewise.
7618 (lshrhi3_out): Likewise.
7619 (avr_out_lshrpsi3): Likewise.
7620 (lshrsi3_out): Likewise.
7621 (avr_out_fract): Likewise.
7622 (avr_out_round): Likewise.
7623 (avr_adjust_insn_length): Likewise.
7624 (reg_unused_after): Likewise.
7625 (_reg_unused_after): Likewise.
7626 (avr_compare_pattern): Likewise.
7627 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7628 and locals "branch1", "branch2", "insn2", "jump".
7629 (avr_reorg): Likewise for local "insn".
7630 (avr_2word_insn_p): Likewise for param "insn".
7631 (jump_over_one_insn_p): Likewise.
7632 (avr_out_sbxx_branch): Likewise.
7633 (avr_out_movmem): Likewise.
7635 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7637 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7638 param from rtx to rtx_insn *.
7639 (thumb1_final_prescan_insn): Likewise.
7640 (thumb2_final_prescan_insn): Likewise.
7642 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7644 (struct minipool_node): Likewise for field "insn".
7645 (dump_minipool): Likewise for param "scan".
7646 (create_fix_barrier): Likewise for local "from". Strengthen local
7647 "label" from rtx to rtx_code_label *.
7648 (push_minipool_barrier): Strengthen param "insn" from rtx to
7650 (push_minipool_fix): Likewise.
7651 (note_invalid_constants): Likewise.
7652 (thumb2_reorg): Likewise for local "insn".
7653 (arm_reorg): Likewise.
7654 (thumb2_final_prescan_insn): Likewise for param
7655 "insn" and local "first_insn".
7656 (arm_final_prescan_insn): Likewise for param "insn" and locals
7657 "start_insn", "this_insn".
7658 (arm_debugger_arg_offset): Likewise for param "insn".
7659 (thumb1_emit_multi_reg_push): Likewise for return type and local
7661 (thumb1_final_prescan_insn): Likewise for param "insn".
7662 (thumb_far_jump_used_p): Likewise for local "insn".
7663 (thumb1_expand_prologue): Likewise.
7664 (arm_expand_epilogue_apcs_frame): Likewise.
7665 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7666 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7667 from rtx to rtx_code_label *.
7668 (arm_split_atomic_op): Likewise for local "label".
7669 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7671 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7673 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7674 first param from rtx to rtx_insn *.
7675 (arc_verify_short): Likewise.
7676 (arc_short_long): Likewise.
7677 (arc_need_delay): Likewise.
7679 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7681 (arc_ccfsm_advance): Likewise for param "insn" and locals
7682 "start_insn", "this_insn".
7683 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7684 (arc_ccfsm_post_advance): Likewise for param "insn".
7685 (arc_next_active_insn): Likewise for return type and param "insn".
7686 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7687 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7688 (output_short_suffix): Likewise for local "insn".
7689 (arc_final_prescan_insn): Likewise for param "insn". Remove
7690 now-redundant checked cast.
7691 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7692 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7693 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7694 for use where lc_set became an insn.
7695 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7697 (arc_get_insn_variants): Likewise for local "prev".
7698 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7700 (arc_predicate_delay_insns): Likewise for local "insn".
7701 (arc_pad_return): Likewise for local "prev". For now, add a
7702 checked cast when extracting the insn from "final_sequence".
7703 (arc_short_long): Likewise for param "insn".
7704 (arc_need_delay): Likewise for param "insn" and local "next".
7705 (arc_label_align): Likewise for locals "prev", "next".
7707 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7709 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7710 "insn" from rtx to rtx_insn *.
7711 (alpha_gp_save_rtx): Likewise for local "seq".
7712 (alpha_instantiate_decls): Likewise for local "top".
7713 (get_some_local_dynamic_name): Likewise for local "insn".
7714 (alpha_does_function_need_gp): Likewise.
7715 (set_frame_related_p): Likewise for return type and for locals
7717 (emit_frame_store_1): Likewise for local "insn".
7718 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7719 (alpha_end_function): Likewise for local "insn".
7720 (alpha_output_mi_thunk_osf): Likewise.
7721 (alphaev4_insn_pipe): Likewise for param "insn".
7722 (alphaev5_insn_pipe): Likewise.
7723 (alphaev4_next_group): Likewise for return type and param 1
7725 (alphaev5_next_group): Likewise.
7726 (alpha_align_insns_1): Likewise for return type and param 1 of
7727 callback param "next_group", and for locals "i", "next", "prev",
7728 "where", "where2", "insn".
7730 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7732 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7733 rather than modifying the stmt.
7735 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7737 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7738 cgraph_state conversion.
7740 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7742 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7743 Strengthen local "insns" from rtx to rtx_insn *.
7744 (aarch64_set_frame_expr): Likewise for local "insn".
7745 (aarch64_save_or_restore_fprs): Likewise.
7746 (aarch64_save_or_restore_callee_save_registers): Likewise.
7747 (aarch64_expand_prologue): Likewise.
7748 (aarch64_expand_epilogue): Likewise.
7749 (aarch64_output_mi_thunk): Likewise.
7750 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7751 "label2" from rtx to rtx_code_label *.
7752 (aarch64_split_atomic_op): Likewise for local "label".
7754 2014-08-25 Martin Liska <mliska@suse.cz>
7756 * cgraph.h (symtab_node):
7757 (bool needed_p (void)): created from decide_is_symbol_needed
7758 (bool referred_to_p (void)): created from referred_to_p
7759 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7760 * cgraph.h (cgraph_node):
7761 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7762 (void expand (void)): created from expand_function
7763 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7764 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7765 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7766 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7767 * cgraph.h (varpool_node):
7768 (static void add (tree decl): created from varpool_add_new_variable
7769 * cgraph.h (cgraph_edge):
7771 (void remove_caller (void)): created from cgraph_edge_remove_caller
7772 (void remove_callee (void)): created from cgraph_edge_remove_callee
7773 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7774 created from cgraph_set_call_stmt
7775 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7776 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7777 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7778 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7779 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7780 created from cgraph_speculative_call_info
7781 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7782 int freq_scale, bool update_original)): created from cgraph_clone_edge
7783 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7784 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7785 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7786 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7787 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7788 (static void rebuild_references (void)): created from cgraph_rebuild_references
7789 * cgraph.h (symbol_table):
7790 (create_reference): renamed from add_reference
7791 (maybe_create_reference): renamed from maybe_add_reference
7792 (void register_symbol (symtab_node *node)): new function
7793 (void clear_asm_symbols (void)): new function
7794 (void unregister (symtab_node *node)): new function
7795 (void release_symbol (cgraph_node *node, int uid)): new function
7796 (cgraph_node * allocate_cgraph_symbol (void)): new function
7797 (void initialize (void)): created from cgraph_init
7798 (symtab_node *first_symbol (void)):new function
7799 (asm_node *first_asm_symbol (void)):new function
7800 (symtab_node *first_defined_symbol (void)):new function
7801 (varpool_node *first_variable (void)):new function
7802 (varpool_node *next_variable (varpool_node *node)):new function
7803 (varpool_node *first_static_initializer (void)):new function
7804 (varpool_node *next_static_initializer (varpool_node *node)):new function
7805 (varpool_node *first_defined_variable (void)):new function
7806 (varpool_node *next_defined_variable (varpool_node *node)):new function
7807 (cgraph_node *first_defined_function (void)):new function
7808 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7809 (cgraph_node *first_function (void)):new function
7810 (cgraph_node *next_function (cgraph_node *node)):new function
7811 (cgraph_node *first_function_with_gimple_body (void)):new function
7812 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7813 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7814 created from symtab_remove_unreachable_nodes
7815 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7816 (void process_new_functions (void)): created from cgraph_process_new_functions
7817 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7818 (bool output_variables (void)): created from varpool_node::output_variables
7819 (void output_asm_statements (void)): created from output_asm_statements
7820 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7821 (void compile (void)): created from compile
7822 (void output_weakrefs (void)): created from output_weakrefs
7823 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7824 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7825 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7826 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7827 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7828 created from cgraph_next_function_with_gimple_body
7829 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7830 created from cgraph_remove_edge_removal_hook
7831 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7832 created from cgraph_add_node_removal_hook
7833 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7834 created from cgraph_remove_node_removal_hook
7835 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7836 created from varpool_add_node_removal_hook
7837 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7838 created from varpool_remove_node_removal_hook
7839 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7840 created from cgraph_add_function_insertion_hook
7841 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7842 created from cgraph_remove_function_insertion_hook
7843 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7844 created from varpool_add_variable_insertion_hook
7845 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7846 created from varpool_remove_variable_insertion_hook
7847 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7848 created from cgraph_add_edge_duplication_hook
7849 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7850 created from cgraph_remove_edge_duplication_hook
7851 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7852 created from cgraph_add_node_duplication_hook
7853 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7854 created from cgraph_remove_node_duplication_hook
7855 (void call_edge_removal_hooks (cgraph_edge *e)):
7856 created from cgraph_call_edge_removal_hooks
7857 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7858 created from call_function_insertion_hooks
7859 (void call_cgraph_removal_hooks (cgraph_node *node)):
7860 created from cgraph_call_node_removal_hooks
7861 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7862 created from cgraph_node::call_duplication_hooks
7863 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7864 created from cgraph_call_edge_duplication_hooks
7865 (void call_varpool_removal_hooks (varpool_node *node)):
7866 created from varpool_call_node_removal_hooks
7867 (void call_varpool_insertion_hooks (varpool_node *node)):
7868 created from varpool_call_variable_insertion_hooks
7869 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7870 created from insert_to_assembler_name_hash
7871 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7872 created from unlink_from_assembler_name_hash
7873 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7874 created from symtab_prevail_in_asm_name_hash
7875 (void symtab_initialize_asm_name_hash (void)):
7876 created from symtab_initialize_asm_name_hash
7877 (void change_decl_assembler_name (tree decl, tree name)):
7878 created from change_decl_assembler_name
7879 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7880 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7881 created from decl_assembler_name_hash
7882 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7883 created from decl_assembler_name_equal
7884 (static hashval_t hash_node_by_assembler_name (const void *p)):
7885 created from hash_node_by_assembler_name
7886 (static int eq_assembler_name (const void *p1, const void *p2)):
7887 created from eq_assembler_name
7889 2014-08-25 Marek Polacek <polacek@redhat.com>
7891 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7893 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7895 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7896 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7897 SWI1248_AVX512BW mode iterator.
7899 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7902 * config/sh/predicates.md (general_extend_operand): Disable
7903 TRUNCATE before reload completes.
7905 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7907 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7909 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7912 * config/sh/sh.opt (musermode): Allow negative form.
7913 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7914 targets that don't support it.
7915 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7916 Document -mno-usermode option.
7918 2014-08-24 Kito Cheng <kito@0xlab.org>
7920 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7921 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7922 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7923 * doc/tm.texi: Regenerate.
7925 2014-08-24 Kito Cheng <kito@0xlab.org>
7927 * ira.c: Fix typo in comment.
7929 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7931 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7932 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7934 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7937 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7938 last_address when the current function is a thunk.
7939 (pa_asm_output_mi_thunk): When we don't have named sections or they
7940 are not being used, check that thunk can reach the stub table with a
7943 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7945 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7947 (pass_web::execute): Likewise for local "insn".
7949 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7951 * var-tracking.c (struct micro_operation_def): Strengthen field
7952 "insn" from rtx to rtx_insn *.
7953 (struct emit_note_data_def): Likewise.
7954 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7955 (vt_stack_adjustments): Likewise for local "insn".
7956 (adjust_insn): Likewise for param "insn".
7957 (val_store): Likewise.
7958 (val_resolve): Likewise.
7959 (struct count_use_info): Likewise for field "insn".
7960 (log_op_type): Likewise for param "insn".
7961 (reverse_op): Likewise.
7962 (prepare_call_arguments): Likewise.
7963 (add_with_sets): The initial param takes an insn, but we can't
7964 yet strengthen it from rtx to rtx_insn * since it's used as a
7965 cselib_record_sets_hook callback. For now rename initial param
7966 from "insn" to "uncast_insn", and introduce a local "insn" of
7967 the stronger rtx_insn * type, with a checked cast.
7968 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7970 (emit_note_insn_var_location): Likewise.
7971 (emit_notes_for_changes): Likewise.
7972 (emit_notes_for_differences): Likewise.
7973 (next_non_note_insn_var_location): Likewise for return type and
7975 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7976 (vt_initialize): Likewise for local "insn".
7977 (delete_debug_insns): Likewise for locals "insn" and "next".
7979 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7981 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7983 (mark_constant_pool): Likewise for local "insn".
7985 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7987 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7989 (dead_debug_promote_uses): Likewise.
7990 (dead_debug_insert_temp): Likewise.
7992 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7994 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7995 from const_rtx to const rtx_insn *.
7996 (store_killed_after): Likewise. Strengthen locals "last", "act"
7997 from rtx to rtx_insn *.
7998 (store_killed_before): Strengthen param "insn" from const_rtx to
7999 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
8000 (find_moveable_store): Strengthen param "insn" from rtx to
8002 (compute_store_table): Likewise for local "insn".
8003 (insert_insn_start_basic_block): Likewise for param "insn" and
8004 locals "prev", "before", "insn".
8005 (insert_store): For now, add a checked cast to rtx_insn * on the
8006 result of gen_move_insn.
8007 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
8009 (replace_store_insn): Likewise. For now, add a checked cast to
8010 rtx_insn * on the result of gen_move_insn.
8012 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8014 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
8016 (expand_sjlj_dispatch_table): Likewise.
8018 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8020 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
8021 "insn" from rtx to rtx_insn *.
8023 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8025 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
8026 "insn" from rtx to rtx_insn *.
8027 (dup_block_and_redirect): Likewise for param 3 "before".
8029 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
8030 from rtx to rtx_insn *.
8031 (move_insn_for_shrink_wrap): Likewise.
8032 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
8033 (dup_block_and_redirect): Likewise for param "before" and local
8035 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
8037 (convert_to_simple_return): Likewise for local "start".
8039 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
8040 Strengthen local "insn" from rtx to rtx_insn *, for use when
8041 invoking requires_stack_frame_p.
8043 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8045 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
8047 (speculate_expr): Likewise for locals "orig_insn_rtx",
8049 (eq_transformed_insns): Likewise for locals "i1", "i2".
8050 (check_for_new_jump): Likewise for return type and local "end".
8051 (find_new_jump): Likewise for return type and local "jump".
8052 (sel_split_edge): Likewise for local "jump".
8053 (sel_create_recovery_block): Likewise.
8054 (sel_redirect_edge_and_branch_force): Likewise.
8055 (sel_redirect_edge_and_branch): Likewise.
8057 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8059 * sel-sched.c (substitute_reg_in_expr): Strengthen local
8060 "new_insn" from rtx to rtx_insn *.
8061 (create_insn_rtx_with_rhs): Likewise for return type and for local
8063 (create_insn_rtx_with_lhs): Likewise.
8064 (create_speculation_check): Likewise for local "insn_rtx".
8065 (implicit_clobber_conflict_p): Likewise for local "insn".
8066 (get_expr_cost): Likewise.
8067 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
8068 (move_cond_jump): Likewise for locals "next", "prev", "link",
8069 "head", "from", "to".
8071 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8073 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
8074 "next" from rtx to rtx_insn *.
8075 (find_conditional_protection): Likewise for local "next".
8076 (is_conditionally_protected): Likewise for local "insn1".
8077 (is_pfree): Likewise for locals "insn1", "insn2".
8079 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8081 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
8082 from rtx to rtx_insn *.
8084 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
8085 locals "insn1", "insn2" from rtx to rtx_insn *.
8086 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
8087 locals "insn", "prev", "last_jump", "next_tail".
8088 (schedule_ebb): Likewise for params "head", "tail".
8089 (schedule_ebbs): Likewise for locals "tail", "head".
8091 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
8092 to rtx_insn on "last_insn" in one of the invocations of
8095 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8097 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
8098 "elem", "insn" from rtx to rtx_insn *.
8099 (change_spec_dep_to_hard): Likewise.
8100 (get_back_and_forw_lists): Likewise for local "con".
8101 (sd_add_dep): Likewise for locals "elem", "insn".
8102 (sd_resolve_dep): Likewise for locals "pro", "con".
8103 (sd_unresolve_dep): Likewise.
8104 (sd_delete_dep): Likewise.
8105 (chain_to_prev_insn): Likewise for local "pro".
8106 (find_inc): Likewise for locals "pro", "con".
8108 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8110 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
8112 (reg_set_between_p): Strengthen local "insn" from const_rtx to
8114 (modified_between_p): Strengthen local "insn" from rtx to
8116 (remove_reg_equal_equiv_notes_for_regno): Likewise.
8117 (keep_with_call_p): Strengthen local "i2" from const_rtx to
8120 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8122 * resource.c (next_insn_no_annul): Strengthen local "next" from
8124 (mark_referenced_resources): Likewise for local "insn".
8126 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8128 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
8130 (find_reloads): Likewise for param 1.
8131 (subst_reloads): Likewise for sole param.
8132 (find_equiv_reg): Likwise for param 2.
8133 (regno_clobbered_p): Likwise for param 2.
8134 (reload): Likewise for param 1.
8136 * caller-save.c (save_call_clobbered_regs): Strengthen local
8137 "insn" from rtx to rtx_insn *.
8138 (insert_one_insn): Likewise for local "insn".
8140 * reload.c (this_insn): Likewise for this global.
8141 (find_reloads): Likewise for param "insn".
8142 (find_reloads_toplev): Likewise.
8143 (find_reloads_address): Likewise.
8144 (subst_reg_equivs): Likewise.
8145 (update_auto_inc_notes): Likewise.
8146 (find_reloads_address_1): Likewise.
8147 (find_reloads_subreg_address): Likewise.
8148 (subst_reloads): Likewise.
8149 (find_equiv_reg): Likewise, also for local "p".
8150 (regno_clobbered_p): Likewise for param "insn".
8152 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
8154 (spill_reg_store): Likewise for the elements of this array.
8155 (remove_init_insns): Likewise for local "equiv_insn".
8156 (will_delete_init_insn_p): Likewise for param "insn".
8157 (reload): Likewise for param ""first" and local "insn".
8158 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
8160 (calculate_elim_costs_all_insns): Likewise.
8161 (delete_caller_save_insns): Likewise.
8162 (spill_failure): Likewise for param "insn".
8163 (delete_dead_insn): Likewise.
8164 (set_label_offsets): Likewise.
8165 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
8167 (elimination_costs_in_insn): Likewise for param "insn".
8168 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
8169 when referring to an insn.
8170 (set_initial_label_offsets): Likewise.
8171 (set_offsets_for_label): Strengthen param "insn" from rtx to
8173 (init_eliminable_invariants): Likewise for param "first" and local
8175 (fixup_eh_region_note): Likewise for param "insn".
8176 (reload_as_needed): Likewise for locals "prev", "insn",
8177 "old_next", "old_prev", "next".
8178 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
8180 (reload_inheritance_insn): Strengthen elements of this array from
8182 (failed_reload): Likewise for param "insn".
8183 (choose_reload_regs): Likewise for local "insn". Replace use of
8184 NULL_RTX with NULL when referring to an insn.
8185 (input_reload_insns): Strengthen elements of this array from rtx
8187 (other_input_address_reload_insns): Likewise for this global.
8188 (other_input_reload_insns): Likewise for this global.
8189 (input_address_reload_insns): Likwise for the elements of this
8191 (inpaddr_address_reload_insns): Likwise for the elements of this
8193 (output_reload_insns): Likewise for the elements of this array.
8194 (output_address_reload_insns): Likewise for the elements of this
8196 (outaddr_address_reload_insns): Likewise for the elements of this
8198 (operand_reload_insns): Likewise for this global.
8199 (other_operand_reload_insns): Likewise for this global.
8200 (other_output_reload_insns): Likewise for the elements of this
8202 (new_spill_reg_store): Likewise for the elements of this
8204 (emit_input_reload_insns): Likewise for locals "insn", "temp".
8205 Strengthen local "where" from rtx * to rtx_insn **.
8206 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
8207 from rtx to rtx_insn *.
8208 (do_input_reload): Likewise for local "insn".
8209 (do_output_reload): Likewise for local "insn".
8210 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
8211 (emit_insn_if_valid_for_reload): Likewise for return type and local
8212 "last". Add checked cast to rtx_insn when returning "insn" since
8213 this has been through emit_insn.
8214 (gen_reload): Strengthen return type and locals "last", "insn", "set"
8215 from rtx to rtx_insn *. Add checked cast to rtx_insn when
8216 returning "insn" since it's been through
8217 emit_insn_if_valid_for_reload at this point.
8218 (delete_output_reload): Strengthen param "insn" and locals
8219 "output_reload_insn", "i2" from rtx to rtx_insn *.
8220 (delete_address_reloads): Likewise for params "dead_insn",
8221 "current_insn" and locals "prev", "next".
8222 (delete_address_reloads_1): Likewise for params "dead_insn",
8223 "current_insn" and locals "prev", "i2".
8224 (inc_for_reload): Likewise for locals "last", "add_insn".
8225 (add_auto_inc_notes): Strengthen param "insn" from rtx to
8228 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
8229 param of this duplicate of the prototype from reload.h
8231 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8233 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
8235 (regstat_bb_compute_calls_crossed): Likewise.
8237 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8239 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
8241 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
8243 (regrename_analyze): Strengthen local "insn" from rtx to
8245 (scan_rtx_reg): Likewise for param "insn".
8246 (scan_rtx_address): Likewise.
8247 (scan_rtx): Likewise.
8248 (restore_operands): Likewise.
8249 (record_out_operands): Likewise.
8250 (build_def_use): Likewise for local "insn". Replace use of
8251 NULL_RTX with NULL when dealing with an insn.
8253 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8255 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
8256 * reginfo.c (reg_scan): Likewise, also for local "insn".
8257 (reg_scan_mark_refs): Likewise for param "insn".
8258 (init_subregs_of_mode): Likewise for local "insn".
8260 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8262 * regcprop.c (struct queued_debug_insn_change): Strengthen field
8263 "insn" from rtx to rtx_insn *.
8264 (replace_oldest_value_reg): Likewise for param "insn".
8265 (replace_oldest_value_addr): Likewise.
8266 (replace_oldest_value_mem): Likewise.
8267 (apply_debug_insn_changes): Likewise for local "last_insn".
8268 (copyprop_hardreg_forward_1): Likewise for local "insn".
8270 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8272 * reg-stack.c (next_flags_user): Strengthen return type and param
8273 "insn" from rtx to rtx_insn *.
8274 (straighten_stack): Likewise for param "insn".
8275 (check_asm_stack_operands): Likewise.
8276 (remove_regno_note): Likewise.
8277 (emit_pop_insn): Likewise for return type, param "insn", local
8279 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
8280 "limit" from rtx to rtx_insn *.
8281 (swap_to_top): Likewise for param "insn".
8282 (move_for_stack_reg): Likewise.
8283 (move_nan_for_stack_reg): Likewise.
8284 (swap_rtx_condition): Likewise.
8285 (compare_for_stack_reg): Likewise.
8286 (subst_all_stack_regs_in_debug_insn): Likewise.
8287 (subst_stack_regs_pat): Likewise, and local "insn2".
8288 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
8290 (subst_stack_regs): Likewise.
8291 (change_stack): Likewise.
8292 (convert_regs_1): Likewise for locals "insn", "next".
8294 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8296 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
8298 (combine_set_extension): Likewise for param "curr_insn".
8299 (transform_ifelse): Likewise for param "def_insn".
8300 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
8301 from vec<rtx> * to vec<rtx_insn *> *.
8302 (is_cond_copy_insn): Likewise for param "insn".
8303 (struct ext_state): Strengthen the four vec fields from vec<rtx>
8305 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
8306 local "def_insn" from rtx to rtx_insn *.
8307 (get_sub_rtx): Likewise for param "def_insn".
8308 (merge_def_and_ext): Likewise.
8309 (combine_reaching_defs): Likewise.
8310 (add_removable_extension): Likewise for param "insn".
8311 (find_removable_extensions): Likewise for local "insn".
8312 (find_and_remove_re): Likewise for locals "curr_insn" and
8313 "def_insn". Strengthen locals "reinsn_del_list" and
8314 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
8316 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8318 * recog.c (split_insn): Strengthen param "insn" and locals
8319 "first", "last" from rtx to rtx_insn *.
8320 (split_all_insns): Likewise for locals "insn", "next".
8321 (split_all_insns_noflow): Likewise.
8323 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8325 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
8327 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8328 (debug_rtx_find): Likewise for param 1 "x".
8330 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
8331 const_rtx to const rtx_insn *. Likewise for local "insn".
8332 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8333 (debug_rtx_find): Likewise for param 1 "x".
8334 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
8335 from const_rtx to const rtx_insn * within the appropriate cases of
8336 the switch statement.
8338 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
8339 Strengthen local "insns" from rtx to rtx_insn * since this is
8340 passed to a call to debug_rtx_list.
8342 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8344 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
8347 * function.c (stack_protect_epilogue): Add checked cast to
8348 rtx_insn for now when invoking predict_insn_def.
8350 * predict.c (predict_insn): Strengthen param "insn" from rtx to
8352 (predict_insn_def): Likewise.
8353 (rtl_predict_edge): Likewise for local "last_insn".
8354 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
8356 (combine_predictions_for_insn): Strengthen param "insn" from rtx
8358 (bb_estimate_probability_locally): Likewise for local "last_insn".
8359 (expensive_function_p): Likewise for local "insn".
8361 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
8362 local "jmp", since this is used when invoking predict_insn_def.
8364 2014-08-22 Marek Polacek <polacek@redhat.com>
8367 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
8369 2014-08-22 Marek Polacek <polacek@redhat.com>
8372 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
8373 a comparison in parens.
8374 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8377 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8379 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8382 * cprop.c (fis_get_condition): Likewise.
8384 * postreload.c (reload_cse_regs): Likewise for param "first".
8385 (reload_cse_simplify): Likewise for param "insn".
8386 (reload_cse_regs_1): Likewise for local "insn".
8387 (reload_cse_simplify_set): Likewise for param "insn".
8388 (reload_cse_simplify_operands): Likewise.
8389 (struct reg_use): Likewise for field "insn".
8390 (reload_combine_purge_insn_uses): Likewise for param "insn".
8391 (fixup_debug_insns): Likewise for params "from", "to" and local
8393 (try_replace_in_use): Likewise for local "use_insn".
8394 (reload_combine_recognize_const_pattern): Likewise for param
8395 "insn" and locals "add_moved_after_insn", "use_insn".
8396 (reload_combine_recognize_pattern): Likewise for param "insn" and
8398 (reload_combine): Likewise for locals "insn", "prev".
8399 (reload_combine_note_use): Likewise for param "insn".
8400 (move2add_use_add2_insn): Likewise.
8401 (move2add_use_add3_insn): Likewise.
8402 (reload_cse_move2add): Likewise, also for local "next".
8403 (move2add_note_store): Likewise for local "insn".
8405 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8407 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8409 (struct unoccr): Likewise.
8410 (struct modifies_mem): Likewise.
8411 (alloc_mem): Likewise for local "insn".
8412 (insert_expr_in_table): Likewise for param "insn".
8413 (dump_expr_hash_table_entry): Likewise for local "insn".
8414 (oprs_unchanged_p): Likewise for param "insn".
8415 (load_killed_in_block_p): Likewise for local "setter".
8416 (record_last_reg_set_info): Likewise for param "insn".
8417 (record_last_reg_set_info_regno): Likewise.
8418 (record_last_mem_set_info): Likewise.
8419 (record_last_set_info): Likewise for local "last_set_insn".
8420 (record_opr_changes): Likewise for param "insn".
8421 (hash_scan_set): Likewise.
8422 (compute_hash_table): Likewise for local "insn".
8423 (get_avail_load_store_reg): Likewise for param "insn".
8424 (eliminate_partially_redundant_load): Likewise, also for locals
8425 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8427 (eliminate_partially_redundant_loads): Likewise for local "insn".
8429 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8431 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8433 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8434 (expand_twoval_unop): Likewise for locals entry_last", "last".
8435 (expand_twoval_binop): Likewise.
8436 (expand_twoval_binop_libfunc): Likewise for local "insns".
8437 (widen_leading): Likewise for local "last".
8438 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8439 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8440 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8441 (expand_parity): Likewise for locals "last" and "seq".
8442 (expand_ffs): Likewise for local "seq". Strengthen local
8443 "nonzero_label" from rtx to rtx_code_label *.
8444 (expand_absneg_bit): Strengthen local "insns" from rtx to
8446 (expand_unop_direct): Likewise for local "last".
8447 (expand_unop): Likewise for locals "last", "insns".
8448 (expand_abs_nojump): Likewise for local "last".
8449 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8450 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8452 (expand_copysign_absneg): Strengthen local "label" from rtx to
8454 (expand_copysign_bit): Strengthen local "insns" from rtx to
8456 (struct no_conflict_data): Likewise for fields "first", "insn".
8457 (emit_libcall_block_1): Likewise for param "insns" and locals
8458 "next", "last", "insn".
8459 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8460 on "insns" when invoking emit_libcall_block_1. Ultimately we
8461 want to strengthen insns itself.
8462 (prepare_cmp_insn): Strengthen local "last" from rtx to
8464 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8465 (prepare_float_lib_cmp): Likewise for local "insns".
8466 (emit_conditional_move): Likewise for local "last".
8467 (emit_conditional_add): Likewise.
8468 (have_sub2_insn): Likewise for local "seq".
8469 (expand_float): Likewise for local "insns". Strengthen locals
8470 "label", "neglabel" from rtx to rtx_code_label *.
8471 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8472 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8473 (expand_fixed_convert): Likewise for local "insns" (to
8475 (expand_sfix_optab): Likewise for local "last".
8476 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8477 to rtx_code_label *.
8478 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8479 from rtx to rtx_insn *.
8480 (expand_atomic_fetch_op): Likewise for local "insn".
8481 (maybe_legitimize_operand_same_code): Likewise for local "last".
8482 (maybe_legitimize_operands): Likewise.
8484 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8486 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8487 "insn" from rtx to rtx_insn *.
8488 (ps_rtl_insn): Likewise for return type.
8489 (doloop_register_get): Likewise for params "head", "tail" and
8490 locals "insn", "first_insn_not_to_check".
8491 (schedule_reg_move): Likewise for local "this_insn".
8492 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8493 of gen_move_insn for now.
8494 (reset_sched_times): Strengthen local "insn" from rtx to
8496 (permute_partial_schedule): Likewise.
8497 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8498 (dump_insn_location): Likewise for param "insn".
8499 (loop_canon_p): Likewise for local "insn".
8500 (sms_schedule): Likewise.
8501 (print_partial_schedule): Likewise.
8502 (ps_has_conflicts): Likewise.
8504 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8506 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8507 "tailp" from rtx * to rtx_insn **.
8509 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8510 from rtx to rtx_insn *.
8511 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8512 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8513 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8515 * modulo-sched.c (const_iteration_count): Strengthen return type
8516 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8517 use of NULL_RTX with NULL when working with insns.
8518 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8520 (sms_schedule): Likewise.
8521 * sched-rgn.c (init_ready_list): Likewise, also for locals
8522 "src_head" and "src_next_tail".
8523 (compute_block_dependences): Likewise.
8524 (free_block_dependencies): Likewise.
8525 (debug_rgn_dependencies): Likewise.
8526 (free_rgn_deps): Likewise.
8527 (compute_priorities): Likewise.
8528 (schedule_region): Likewise.
8529 * sel-sched.c (find_ebb_boundaries): Likewise.
8531 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8532 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8534 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8536 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8537 from rtx to rtx_insn *.
8538 (new_seginfo): Likewise for param "insn".
8539 (create_pre_exit): Likewise for locals "last_insn",
8540 "before_return_copy", "return_copy".
8541 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8544 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8546 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8547 from rtx to rtx_insn *.
8548 (lra_push_insn): Likewise for 1st param.
8549 (lra_push_insn_and_update_insn_regno_info): Likewise.
8550 (lra_pop_insn): Likewise for return type.
8551 (lra_invalidate_insn_data): Likewise for 1st param.
8552 (lra_set_insn_deleted): Likewise.
8553 (lra_delete_dead_insn): Likewise.
8554 (lra_process_new_insns): Likewise for first 3 params.
8555 (lra_set_insn_recog_data): Likewise for 1st param.
8556 (lra_update_insn_recog_data): Likewise.
8557 (lra_set_used_insn_alternative): Likewise.
8558 (lra_invalidate_insn_regno_info): Likewise.
8559 (lra_update_insn_regno_info): Likewise.
8560 (lra_former_scratch_operand_p): Likewise.
8561 (lra_eliminate_regs_1): Likewise.
8562 (lra_get_insn_recog_data): Likewise.
8564 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8567 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8569 (substitute_within_insn): New.
8570 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8571 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8572 Replace call to "substitute" with call to substitute_within_insn.
8574 * lra-constraints.c (curr_insn): Strengthen from rtx to
8576 (get_equiv_with_elimination): Likewise for param "insn".
8577 (match_reload): Strengthen params "before" and "after" from rtx *
8579 (emit_spill_move): Likewise for return type. Add a checked cast
8580 to rtx_insn * on result of gen_move_insn for now.
8581 (check_and_process_move): Likewise for local "before". Replace
8582 NULL_RTX with NULL when referring to insns.
8583 (process_addr_reg): Strengthen params "before" and "after" from
8584 rtx * to rtx_insn **.
8585 (insert_move_for_subreg): Likewise.
8586 (simplify_operand_subreg): Strengthen locals "before" and "after"
8587 from rtx to rtx_insn *.
8588 (process_address_1): Strengthen params "before" and "after" from
8589 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8591 (process_address): Strengthen params "before" and "after" from
8592 rtx * to rtx_insn **.
8593 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8594 (curr_insn_transform): Strengthen locals "before" and "after"
8595 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8597 (loc_equivalence_callback): Update cast of "data", changing
8598 resulting type from rtx to rtx_insn *.
8599 (substitute_pseudo_within_insn): New.
8600 (inherit_reload_reg): Strengthen param "insn" from rtx to
8601 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8602 NULL when referring to insns. Add a checked cast to rtx_insn *
8603 when using usage_insn to invoke lra_update_insn_regno_info.
8604 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8605 likewise for locals "restore", "save". Add checked casts to
8606 rtx_insn * when using usage_insn to invoke
8607 lra_update_insn_regno_info and lra_process_new_insns. Replace
8608 NULL_RTX with NULL when referring to insns.
8609 (split_if_necessary): Strengthen param "insn" from rtx to
8611 (update_ebb_live_info): Likewise for params "head", "tail" and local
8613 (get_last_insertion_point): Likewise for return type and local "insn".
8614 (get_live_on_other_edges): Likewise for local "last".
8615 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8616 "prev_insn", "next_insn", "restore".
8617 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8618 (undo_optional_reloads): Likewise for local "insn".
8620 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8622 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8624 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8626 (spill_pseudos): Likewise for local "insn".
8627 (init_elimination): Likewise.
8628 (process_insn_for_elimination): Likewise for param "insn".
8630 * lra-lives.c (curr_insn): Likewise.;
8632 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8633 (remove_pseudos): Likewise for param "insn".
8634 (spill_pseudos): Likewise for local "insn".
8635 (lra_final_code_change): Likewise for locals "insn", "curr".
8637 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8638 (lra_set_insn_deleted): Likewise.
8639 (lra_delete_dead_insn): Likewise, and for local "prev".
8640 (new_insn_reg): Likewise for param "insn".
8641 (lra_set_insn_recog_data): Likewise.
8642 (lra_update_insn_recog_data): Likewise.
8643 (lra_set_used_insn_alternative): Likewise.
8644 (get_insn_freq): Likewise.
8645 (invalidate_insn_data_regno_info): Likewise.
8646 (lra_invalidate_insn_regno_info): Likewise.
8647 (lra_update_insn_regno_info): Likewise.
8648 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8650 (lra_push_insn_1): Strengthen param "insn" from rtx to
8652 (lra_push_insn): Likewise.
8653 (lra_push_insn_and_update_insn_regno_info): Likewise.
8654 (lra_pop_insn): Likewise for return type and local "insn".
8655 (push_insns): Likewise for params "from", "to", and local "insn".
8656 (setup_sp_offset): Likewise for params "from", "last" and locals
8658 (lra_process_new_insns): Likewise for params "insn", "before",
8659 "after" and local "last".
8660 (struct sloc): Likewise for field "insn".
8661 (lra_former_scratch_operand_p): Likewise for param "insn".
8662 (remove_scratches): Likewise for locals "insn", "last".
8663 (check_rtl): Likewise for local "insn".
8664 (add_auto_inc_notes): Likewise for param "insn".
8665 (update_inc_notes): Likewise for local "insn".
8666 (lra): Replace NULL_RTX with NULL when referring to insn.
8668 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8670 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8672 (resolve_reg_notes): Likewise.
8673 (resolve_simple_move): Likewise for return type, param "insn", and
8674 locals "insns", "minsn".
8675 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8676 (resolve_use): Likewise.
8677 (resolve_debug): Likewise.
8678 (find_decomposable_shift_zext): Likewise.
8679 (resolve_shift_zext): Likewise for return type, param "insn", and
8680 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8681 (decompose_multiword_subregs): Likewise for local "insn",
8682 "orig_insn", "decomposed_shift", "end".
8684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8686 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8687 param "insns" from rtx to rtx_insn *.
8689 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8691 (struct iv_to_split): Likewise.
8692 (loop_exit_at_end_p): Likewise for local "insn".
8693 (split_edge_and_insert): Likewise for param "insns".
8694 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8695 and locals "seq", "jump".
8696 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8697 "branch_code"; update invocations of compare_and_jump_seq to
8698 eliminate NULL_RTX in favor of NULL.
8699 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8701 (reset_debug_uses_in_loop): Likewise.
8702 (analyze_insn_to_expand_var): Likewise for param "insn".
8703 (analyze_iv_to_split_insn): Likewise.
8704 (analyze_insns_in_loop): Likewise for local "insn".
8705 (insert_base_initialization): Likewise for param
8706 "insn" and local "seq".
8707 (split_iv): Likewise for param "insn" and local "seq".
8708 (expand_var_during_unrolling): Likewise for param "insn".
8709 (insert_var_expansion_initialization): Likewise for local "seq".
8710 (combine_var_copies_in_loop_exit): Likewise.
8711 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8713 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8714 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8717 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8719 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8721 (iv_analyze_result): Likewise.
8722 (iv_analyze_expr): Likewise.
8725 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8726 local "def_insn" from rtx to rtx_insn *.
8727 (get_biv_step_1): Likewise for local "insn".
8728 (iv_analyze_expr): Likewise for param "insn".
8729 (iv_analyze_def): Likewise for local "insn".
8730 (iv_analyze_op): Likewise for param "insn".
8731 (iv_analyze): Likewise.
8732 (iv_analyze_result): Likewise.
8734 (suitable_set_for_replacement): Likewise.
8735 (simplify_using_initial_values): Likewise for local "insn".
8736 (iv_number_of_iterations): Likewise for param "insn".
8737 (check_simple_exit): Add checked cast to rtx_insn when invoking
8738 iv_number_of_iterations for now (until get_condition is
8741 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8742 "insn" from rtx to rtx_insn *.
8743 (analyze_insns_in_loop): Likewise for local "insn".
8745 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8747 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8749 (struct invariant): Likewise.
8750 (hash_invariant_expr_1): Likewise for param "insn".
8751 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8752 (find_exits): Likewise for local "insn".
8753 (create_new_invariant): Likewise for param "insn".
8754 (check_dependencies): Likewise.
8755 (find_invariant_insn): Likewise.
8756 (record_uses): Likewise.
8757 (find_invariants_insn): Likewise.
8758 (find_invariants_bb): Likewise for local "insn".
8759 (get_pressure_class_and_nregs): Likewise for param "insn".
8760 (calculate_loop_reg_pressure): Likewise for local "insn".
8762 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8764 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8766 (add_test): Likewise for locals "seq", "jump".
8767 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8769 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8771 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8773 (rebuild_jump_labels_chain): Likewise for param "chain".
8775 * cfgexpand.c (pass_expand::execute): Add checked cast to
8776 rtx_insn * when calling rebuild_jump_labels_chain in region where
8777 we know e->insns.r is non-NULL.
8779 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8781 (rebuild_jump_labels): Likewise.
8782 (rebuild_jump_labels_chain): Likewise for param "chain".
8783 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8784 (init_label_info): Likewise for param "f".
8785 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8786 "prev_nonjump_insn".
8787 (mark_all_labels): Likewise for param "f" and locals "insn",
8788 "prev_nonjump_insn".
8790 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8792 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8793 from rtx to rtx_insn *insn.
8794 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8795 (ira_add_allocno_copy): Likewise.
8796 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8798 (ira_create_copy): Likewise.
8799 (ira_add_allocno_copy): Likewise.
8800 (create_bb_allocnos): Likewise for local "insn".
8801 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8802 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8803 process_regs_for_copy for rtx_insn * param.
8804 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8805 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8806 process_regs_for_copy for rtx_insn * param.
8807 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8808 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8809 (record_operand_costs): Likewise.
8810 (scan_one_insn): Likewise for return type, and for param "insn".
8811 (process_bb_for_costs): Likewise for local "insn".
8812 (process_bb_node_for_hard_reg_moves): Likewise.
8813 * ira-emit.c (struct move): Likewise for field "insn".
8814 (create_move): Eliminate use of NULL_RTX when dealing with an
8816 (emit_move_list): Strengthen return type and locals "result",
8817 "insn" from rtx to rtx_insn *insn.
8818 (emit_moves): Likewise for locals "insns", "tmp".
8819 (ira_emit): Likewise for local "insn".
8820 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8822 (find_call_crossed_cheap_reg): Likewise.
8823 (process_bb_node_lives): Likewise for local "insn".
8824 * ira.c (decrease_live_ranges_number): Likewise.
8825 (compute_regs_asm_clobbered): Likewise.
8826 (build_insn_chain): Likewise.
8827 (find_moveable_pseudos): Likewise, also locals "def_insn",
8828 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8829 to rtx_insn **. Add a checked cast when assigning from
8830 "closest_use" into closest_uses array in a region where we know
8831 it's a non-NULL insn.
8832 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8834 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8835 "last_interesting_insn", "uin".
8836 (move_unallocated_pseudos): Likewise for locals "def_insn",
8837 "move_insn", "newinsn".
8839 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8841 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8842 Strengthen locals "done_label", "do_error" from rtx to
8844 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8845 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8847 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8848 "done_label", "do_error" to rtx_code_label * and local "last" to
8850 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8851 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8852 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8853 "after_lopart_neg", "do_overflow", "hipart_different" to
8854 rtx_code_label * and local "last" to rtx_insn *.
8856 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8858 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8859 "insn" and "move_insn" from rtx to rtx_insn *.
8861 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8863 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8865 (cheap_bb_rtx_cost_p): Likewise.
8866 (first_active_insn): Likewise for return type and local "insn".
8867 (last_active_insn): Likewise for return type and locals "insn",
8869 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8871 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8873 (noce_try_move): Likewise for local "seq".
8874 (noce_try_store_flag): Likewise.
8875 (noce_try_store_flag_constants): Likewise.
8876 (noce_try_addcc): Likewise.
8877 (noce_try_store_flag_mask): Likewise.
8878 (noce_try_cmove): Likewise.
8879 (noce_try_minmax): Likewise.
8880 (noce_try_abs): Likewise.
8881 (noce_try_sign_mask): Likewise.
8882 (noce_try_bitop): Likewise.
8883 (noce_can_store_speculate_p): Likewise for local "insn".
8884 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8886 (check_cond_move_block): Likewise for local "insn".
8887 (cond_move_convert_if_block): Likewise.
8888 (cond_move_process_if_block): Likewise for locals "seq",
8890 (noce_find_if_block): Likewise for local "jump".
8891 (merge_if_block): Likewise for local "last".
8892 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8893 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8894 (block_has_only_trap): Likewise for return type and local "trap".
8895 (find_if_case_1): Likewise for local "jump".
8896 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8899 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8901 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8902 "last_insn", "loop_end" from rtx to rtx_insn *.
8904 * hw-doloop.c (scan_loop): Likewise for local "insn".
8905 (discover_loop): Likewise for param "tail_insn".
8906 (discover_loops): Likewise for local "tail".
8908 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8909 cast to rtx_insn * when assigning from an rtx local to a
8910 hwloop_info's "last_insn" field.
8912 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8914 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8915 (add_delay_dependencies): Strengthen local "pro" from rtx to
8917 (recompute_todo_spec): Likewise.
8918 (dep_cost_1): Likewise for locals "insn", "used".
8919 (schedule_insn): Likewise for local "dbg".
8920 (schedule_insn): Likewise for locals "pro", "next".
8921 (unschedule_insns_until): Likewise for local "con".
8922 (restore_pattern): Likewise for local "next".
8923 (estimate_insn_tick): Likewise for local "pro".
8924 (resolve_dependencies): Likewise for local "next".
8925 (fix_inter_tick): Likewise.
8926 (fix_tick_ready): Likewise for local "pro".
8927 (add_to_speculative_block): Likewise for locals "check", "twin",
8929 (sched_extend_bb): Likewise for locals "end", "insn".
8930 (init_before_recovery): Likewise for local "x".
8931 (sched_create_recovery_block): Likewise for local "barrier".
8932 (create_check_block_twin): Likewise for local "pro".
8933 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8935 (unlink_bb_notes): Update for change to type of bb_header.
8936 Strengthen locals "prev", "label", "note", "next" from rtx to
8938 (clear_priorities): Likewise for local "pro".
8940 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8942 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8944 (test_insn): Likewise for this global.
8945 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8947 (oprs_anticipatable_p): Likewise.
8948 (oprs_available_p): Likewise.
8949 (insert_expr_in_table): Strengthen param "insn" from rtx to
8951 (hash_scan_set): Likewise.
8952 (hash_scan_clobber): Likewise.
8953 (hash_scan_call): Likewise.
8954 (hash_scan_insn): Likewise.
8955 (compute_hash_table_work): Likewise for local "insn".
8956 (process_insert_insn): Likewise for return type and local "pat".
8957 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8958 "pat", "pat_end", "maybe_cc0_setter".
8959 (pre_edge_insert): Likewise for local "insn".
8960 (pre_insert_copy_insn): Likewise for param "insn".
8961 (pre_insert_copies): Likewise for local "insn".
8962 (struct set_data): Likewise for field "insn".
8963 (single_set_gcse): Likewise for param "insn".
8964 (gcse_emit_move_after): Likewise.
8965 (pre_delete): Likewise for local "insn".
8966 (update_bb_reg_pressure): Likewise for param "from" and local
8968 (should_hoist_expr_to_dom): Likewise for param "from".
8969 (hoist_code): Likewise for local "insn".
8970 (get_pressure_class_and_nregs): Likewise for param "insn".
8971 (calculate_bb_reg_pressure): Likewise for local "insn".
8972 (compute_ld_motion_mems): Likewise.
8974 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8976 * genpeep.c (main): Rename param back from "uncast_ins1" to
8977 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8980 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8982 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8985 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8986 documentation to state it is only for VSX operations.
8988 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8989 constraint only active if VSX.
8991 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8992 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8995 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8997 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8998 Strengthen local "insn" from rtx to rtx_insn *.
8999 (use_killed_between): Likewise for param "target_insn".
9000 (all_uses_available_at): Likewise for param "target_insn" and
9002 (update_df_init): Likewise for params "def_insn", "insn".
9003 (update_df): Likewise for param "insn".
9004 (try_fwprop_subst): Likewise for param "def_insn" and local
9006 (free_load_extend): Likewise for param "insn".
9007 (forward_propagate_subreg): Likewise for param "def_insn" and
9009 (forward_propagate_asm): Likewise for param "def_insn" and local
9011 (forward_propagate_and_simplify): Likewise for param "def_insn"
9012 and local "use_insn".
9013 (forward_propagate_into): Likewise for locals "def_insn" and
9016 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9018 * function.c (emit_initial_value_sets): Strengthen local "seq"
9019 from rtx to rtx_insn *.
9020 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
9022 (instantiate_virtual_regs): Likewise for local "insn".
9023 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
9024 (reorder_blocks_1): Likewise for param "insns" and local "insn".
9025 (expand_function_end): Likewise for locals "insn" and "seq".
9026 (epilogue_done): Likewise for local "insn".
9027 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
9029 (reposition_prologue_and_epilogue_notes): Likewise for locals
9030 "insn", "last", "note", "first".
9031 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
9032 (pass_match_asm_constraints::execute): Likewise for local "insn".
9034 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9036 * output.h (final_scan_insn): Strengthen return type from rtx to
9038 (final_forward_branch_p): Likewise for param.
9039 (current_output_insn): Likewise for this global.
9041 * final.c (rtx debug_insn): Likewise for this variable.
9042 (current_output_insn): Likewise.
9043 (get_attr_length_1): Rename param "insn" to "uncast_insn",
9044 adding "insn" back in as an rtx_insn * with a checked cast, so
9045 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
9047 (compute_alignments): Strengthen local "label" from rtx to
9049 (shorten_branches): Rename param from "first" to "uncast_first",
9050 introducing a new local rtx_insn * "first" using a checked cast to
9051 effectively strengthen "first" from rtx to rtx_insn * without
9052 affecting the type signature. Strengthen locals "insn", "seq",
9053 "next", "label" from rtx to rtx_insn *.
9054 (change_scope): Strengthen param "orig_insn" and local "insn" from
9056 (final_start_function): Rename param from "first" to "uncast_first",
9057 introducing a new local rtx_insn * "first" using a checked cast to
9058 effectively strengthen "first" from rtx to rtx_insn * without
9059 affecting the type signature. Strengthen local "insn" from rtx to
9061 (dump_basic_block_info): Strengthen param "insn" from rtx to
9063 (final): Rename param from "first" to "uncast_first",
9064 introducing a new local rtx_insn * "first" using a checked cast to
9065 effectively strengthen "first" from rtx to rtx_insn * without
9066 affecting the type signature. Strengthen locals "insn", "next"
9067 from rtx to rtx_insn *.
9068 (output_alternate_entry_point): Strengthen param "insn" from rtx to
9070 (call_from_call_insn): Strengthen param "insn" from rtx to
9072 (final_scan_insn): Rename param from "insn" to "uncast_insn",
9073 introducing a new local rtx_insn * "insn" using a checked cast to
9074 effectively strengthen "insn" from rtx to rtx_insn * without
9075 affecting the type signature. Strengthen return type and locals
9076 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
9077 now-redundant checked cast to rtx_insn * from both invocations of
9078 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
9079 introducing a local "call_insn" for use when invoking
9080 call_from_call_insn.
9081 (notice_source_line): Strengthen param "insn" from rtx to
9083 (leaf_function_p): Likewise for local "insn".
9084 (final_forward_branch_p): Likewise.
9085 (leaf_renumber_regs): Likewise for param "first".
9086 (rest_of_clean_state): Likewise for locals "insn" and "next".
9087 (self_recursive_call_p): Likewise for param "insn".
9088 (collect_fn_hard_reg_usage): Likewise for local "insn".
9089 (get_call_fndecl): Likewise for param "insn".
9090 (get_call_cgraph_rtl_info): Likewise.
9091 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
9092 introducing a new local rtx_insn * "insn" using a checked cast to
9093 effectively strengthen "insn" from rtx to rtx_insn * without
9094 affecting the type signature.
9096 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
9097 cast when assigning from param "insn" to current_output_insn.
9098 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
9099 so that we can assign it back to current_output_insn.
9101 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9103 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
9104 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
9105 atmxt540s and atmxt540sreva devices.
9106 * config/avr/avr-tables.opt: Regenerate.
9107 * config/avr/t-multilib: Regenerate.
9108 * doc/avr-mmcu.texi: Regenerate.
9110 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9112 * expr.c (convert_move): Strengthen local "insns" from rtx to
9114 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
9115 "top_label" from rtx to rtx_code_label *.
9116 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
9118 (emit_single_push_insn): Likewise for locals "prev", "last".
9119 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
9120 to rtx_code_label *.
9121 (store_constructor): Likewise for locals "loop_start", "loop_end".
9122 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
9124 (expand_expr_real_2): Likewise.
9125 (expand_expr_real_1): Strengthen local "label" from rtx to
9128 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9130 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
9131 from rtx to rtx_insn *.
9132 (store_bit_field_1): Likewise.
9133 (extract_bit_field_1): Likewise.
9134 (expand_mult_const): Likewise for local "insns".
9135 (expmed_mult_highpart): Strengthen local "label" from rtx to
9137 (expand_smod_pow2): Likewise.
9138 (expand_sdiv_pow2): Likewise.
9139 (expand_divmod): Strengthen locals "last", "insn" from rtx to
9140 rtx_insn *. Strengthen locals "label", "label1", "label2",
9141 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
9142 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
9143 (emit_store_flag): Likewise.
9144 (emit_store_flag_force): Strengthen local "label" from rtx to
9146 (do_cmp_and_jump): Likewise for param "label".
9148 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9150 * explow.c (force_reg): Strengthen local "insn" from rtx to
9152 (adjust_stack_1): Likewise.
9153 (allocate_dynamic_stack_space): Likewise. Strengthen locals
9154 "final_label", "available_label", "space_available" from rtx to
9156 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
9157 (anti_adjust_stack_and_probe): Likewise.
9159 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9161 * except.h (sjlj_emit_function_exit_after): Strengthen param
9162 "after" from rtx to rtx_insn *. This is only called with
9163 result of get_last_insn (in function.c) so type-change should be
9166 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
9167 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
9168 to rtx_insn *. These fields are only used from except.c so this
9169 type-change should be self-contained to this patch.
9171 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
9172 local "last" from rtx to rtx_insn *.
9173 (dw2_build_landing_pads): Likewise for local "seq".
9174 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
9175 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
9176 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
9178 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
9180 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
9181 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
9182 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
9183 referring to an insn. Strengthen local "dispatch_label" from
9184 rtx to rtx_code_label *.
9185 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
9187 (expand_eh_return): Strengthen local "around_label" from
9188 rtx to rtx_code_label *.
9189 (convert_to_eh_region_ranges): Strengthen locals "iter",
9190 "last_action_insn", "first_no_action_insn",
9191 "first_no_action_insn_before_switch",
9192 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
9194 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9196 * dwarf2out.c (last_var_location_insn): Strengthen this variable
9197 from rtx to rtx_insn *.
9198 (cached_next_real_insn): Likewise.
9199 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
9201 (dwarf2out_var_location): Strengthen locals "next_real",
9202 "next_note", "expected_next_loc_note", "last_start", "insn" from
9205 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9207 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
9208 from rtx to rtx_insn *.
9209 (create_pseudo_cfg): Likewise for local "insn".
9211 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9213 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
9214 from rtx to rtx_insn *.
9215 (df_bb_regno_last_def_find): Likewise.
9217 * df-problems.c (df_rd_bb_local_compute): Likewise.
9218 (df_lr_bb_local_compute): Likewise.
9219 (df_live_bb_local_compute): Likewise.
9220 (df_chain_remove_problem): Likewise.
9221 (df_chain_create_bb): Likewise.
9222 (df_word_lr_bb_local_compute): Likewise.
9223 (df_remove_dead_eq_notes): Likewise for param "insn".
9224 (df_note_bb_compute): Likewise for local "insn".
9225 (simulate_backwards_to_point): Likewise.
9226 (df_md_bb_local_compute): Likewise.
9228 * df-scan.c (df_scan_free_bb_info): Likewise.
9229 (df_scan_start_dump): Likewise.
9230 (df_scan_start_block): Likewise.
9231 (df_install_ref_incremental): Likewise for local "insn".
9232 (df_insn_rescan_all): Likewise.
9233 (df_reorganize_refs_by_reg_by_insn): Likewise.
9234 (df_reorganize_refs_by_insn_bb): Likewise.
9235 (df_recompute_luids): Likewise.
9236 (df_bb_refs_record): Likewise.
9237 (df_update_entry_exit_and_calls): Likewise.
9238 (df_bb_verify): Likewise.
9240 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9242 * ddg.h (struct ddg_node): Strengthen fields "insn" and
9243 "first_note" from rtx to rtx_insn *.
9244 (get_node_of_insn): Likewise for param 2 "insn".
9245 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9247 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
9249 (mem_write_insn_p): Likewise.
9250 (mem_access_insn_p): Likewise.
9251 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9252 (def_has_ccmode_p): Likewise for param "insn".
9253 (add_cross_iteration_register_deps): Likewise for locals
9254 "def_insn" and "use_insn".
9255 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
9256 (build_intra_loop_deps): Likewise for local "src_insn".
9257 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
9259 (get_node_of_insn): Likewise for param "insn".
9261 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9263 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
9264 (deletable_insn_p): Strengthen param "insn" from rtx to
9265 rtx_insn *. Add checked cast to rtx_call_insn when invoking
9266 find_call_stack_args, since this is guarded by CALL_P (insn).
9267 (marked_insn_p): Strengthen param "insn" from rtx to
9269 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
9270 invoking find_call_stack_args, since this is guarded by
9272 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
9273 rtx_insn *; we know this is an insn since this was called by
9275 (mark_nonreg_stores_2): Likewise.
9276 (mark_nonreg_stores): Strengthen param "insn" from rtx to
9278 (find_call_stack_args): Strengthen param "call_insn" from rtx to
9279 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
9281 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
9282 from rtx to rtx_insn *.
9283 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
9285 (delete_unmarked_insns): Likewise for locals "insn", "next".
9286 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
9287 (mark_reg_dependencies): Likewise for param "insn".
9288 (rest_of_handle_ud_dce): Likewise for local "insn".
9289 (word_dce_process_block): Likewise.
9290 (dce_process_block): Likewise.
9292 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9294 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
9295 from rtx to rtx_insn *.
9296 (struct change_cc_mode_args): Likewise for field "insn".
9297 (this_insn): Strengthen from rtx to rtx_insn *.
9298 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
9300 (validate_canon_reg): Strengthen param "insn" from rtx to
9302 (canon_reg): Likewise.
9303 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
9305 (record_jump_equiv): Strengthen param "insn" from rtx to
9307 (try_back_substitute_reg): Likewise, also for locals "prev",
9309 (find_sets_in_insn): Likewise for param "insn".
9310 (canonicalize_insn): Likewise.
9311 (cse_insn): Likewise. Add a checked cast.
9312 (invalidate_from_clobbers): Likewise for param "insn".
9313 (invalidate_from_sets_and_clobbers): Likewise.
9314 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
9316 (cse_prescan_path): Strengthen local "insn" from rtx to
9318 (cse_extended_basic_block): Likewise for locals "insn" and
9320 (cse_main): Likewise for param "f".
9321 (check_for_label_ref): Likewise for local "insn".
9322 (set_live_p): Likewise for second param ("insn").
9323 (insn_live_p): Likewise for first param ("insn") and for local
9325 (cse_change_cc_mode_insn): Likewise for first param "insn".
9326 (cse_change_cc_mode_insns): Likewise for first and second params
9328 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
9330 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
9333 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9334 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9335 Anna Tikhonova <anna.tikhonova@intel.com>
9336 Ilya Tocar <ilya.tocar@intel.com>
9337 Andrey Turetskiy <andrey.turetskiy@intel.com>
9338 Ilya Verbin <ilya.verbin@intel.com>
9339 Kirill Yukhin <kirill.yukhin@intel.com>
9340 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9342 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
9344 * config/i386/sse.md
9345 (define_mode_iterator VI248_AVX2): Delete.
9346 (define_mode_iterator VI2_AVX2_AVX512BW): New.
9347 (define_mode_iterator VI48_AVX2): Ditto.
9348 (define_insn <shift_insn><mode>3): Delete.
9349 (define_insn "<shift_insn><mode>3<mask_name>" with
9350 VI2_AVX2_AVX512BW): New.
9351 (define_insn "<shift_insn><mode>3<mask_name>" with
9354 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9355 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9356 Anna Tikhonova <anna.tikhonova@intel.com>
9357 Ilya Tocar <ilya.tocar@intel.com>
9358 Andrey Turetskiy <andrey.turetskiy@intel.com>
9359 Ilya Verbin <ilya.verbin@intel.com>
9360 Kirill Yukhin <kirill.yukhin@intel.com>
9361 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9363 * config/i386/sse.md
9364 (define_mode_iterator VI4F_BRCST32x2): New.
9365 (define_mode_attr 64x2_mode): Ditto.
9366 (define_mode_attr 32x2mode): Ditto.
9367 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
9368 with VI4F_BRCST32x2): Ditto.
9369 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
9370 with V16FI mode iterator): Ditto.
9371 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9373 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9374 with VI8F_BRCST64x2): Ditto.
9376 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9377 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9378 Anna Tikhonova <anna.tikhonova@intel.com>
9379 Ilya Tocar <ilya.tocar@intel.com>
9380 Andrey Turetskiy <andrey.turetskiy@intel.com>
9381 Ilya Verbin <ilya.verbin@intel.com>
9382 Kirill Yukhin <kirill.yukhin@intel.com>
9383 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9385 * config/i386/sse.md
9386 (define_mode_iterator VI8_AVX512VL): New.
9387 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9389 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9391 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9392 (define_mode_iterator V48_AVX512VL): New.
9393 (define_mode_iterator V12_AVX512VL): Ditto.
9394 (define_insn <avx512>_load<mode>_mask): Split into two similar
9395 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9396 Refactor output template.
9397 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9399 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9401 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9403 (reg_available_p): Likewise for param "insn".
9404 (insert_set_in_table): Likewise.
9405 (hash_scan_set): Likewise.
9406 (hash_scan_insn): Likewise.
9407 (make_set_regs_unavailable): Likewise.
9408 (compute_hash_table_work): Likewise for local "insn".
9409 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9411 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9412 (try_replace_reg): Likewise.
9413 (find_avail_set): Likewise.
9414 (cprop_jump): Likewise for params "setcc", "jump".
9415 (constprop_register): Likewise for param "insn".
9416 (cprop_insn): Likewise.
9417 (do_local_cprop): Likewise.
9418 (local_cprop_pass): Likewise for local "insn".
9419 (bypass_block): Likewise for params "setcc" and "jump".
9420 (bypass_conditional_jumps): Likewise for locals "setcc" and
9422 (one_cprop_pass): Likewise for local "insn".
9424 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9426 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9427 from rtx to rtx_insn *.
9428 (struct comparison): Likewise, also for field "prev_clobber".
9429 (conforming_compare): Likewise for param "insn".
9430 (arithmetic_flags_clobber_p): Likewise.
9431 (find_flags_uses_in_insn): Likewise.
9432 (find_comparison_dom_walker::before_dom_children): Likewise for
9433 locals "insn", "next", "last_clobber".
9434 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9436 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9438 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9439 "insn" from rtx to rtx_insn *.
9440 (single_set_for_csa): Likewise for param "insn".
9441 (record_one_stack_ref): Likewise.
9442 (try_apply_stack_adjustment): Likewise.
9443 (struct record_stack_refs_data): Likewise for field "insn".
9444 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9445 (prev_active_insn_bb): Likewise for return type and param "insn".
9446 (next_active_insn_bb): Likewise.
9447 (force_move_args_size_note): Likewise for params "prev" and "last"
9448 and locals "test", "next_candidate", "prev_candidate".
9449 (combine_stack_adjustments_for_block): Strengthen locals
9450 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9453 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9455 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9456 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9457 (subst_insn): Likewise for this variable.
9458 (added_links_insn): Likewise.
9459 (struct insn_link): Likewise for field "insn".
9460 (alloc_insn_link): Likewise for param "insn".
9461 (struct undobuf): Likewise for field "other_insn".
9462 (find_single_use): Likewise for param "insn" and local "next".
9463 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9464 (delete_noop_moves): Likewise for locals "insn", "next".
9465 (create_log_links): Likewise for locals "insn", "use_insn".
9466 Strengthen local "next_use" from rtx * to rtx_insn **.
9467 (insn_a_feeds_b): Likewise for params "a", "b".
9468 (combine_instructions): Likewise for param "f" and locals "insn",
9469 "next", "prev", "first", "last_combined_insn", "link", "link1",
9470 "temp". Replace use of NULL_RTX with NULL when referring to
9472 (setup_incoming_promotions): Likewise for param "first"
9473 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9474 (can_combine_p): Likewise for params "insn", "i3", "pred",
9475 "pred2", "succ", "succ2" and for local "p".
9476 (combinable_i3pat): Likewise for param "i3".
9477 (cant_combine_insn_p): Likewise for param "insn".
9478 (likely_spilled_retval_p): Likewise.
9479 (adjust_for_new_dest): Likewise.
9480 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9481 (try_combine): Likewise for return type and for params "i3", "i2",
9482 "i1", "i0", "last_combined_insn", and for locals "insn",
9483 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9484 "i0_insn". Eliminate local "tem" in favor of new locals
9485 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9486 checked cast for now to rtx_insn * on the return type of
9487 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9489 (find_split_point): Strengthen param "insn" from rtx to
9491 (simplify_set): Likewise for local "other_insn".
9492 (recog_for_combine): Likewise for param "insn".
9493 (record_value_for_reg): Likewise.
9494 (record_dead_and_set_regs_1): Likewise for local
9496 (record_dead_and_set_regs): Likewise for param "insn".
9497 (record_promoted_value): Likewise.
9498 (check_promoted_subreg): Likewise.
9499 (get_last_value_validate): Likewise.
9500 (reg_dead_at_p): Likewise.
9501 (move_deaths): Likewise for param "to_insn".
9502 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9503 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9504 in favor of new locals "tem_note" and "tem_insn", the latter being
9506 (distribute_links): Strengthen locals "place", "insn" from rtx to
9509 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9511 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9513 (can_delete_label_p): Require a const rtx_code_label * rather than
9515 (delete_insn): Add checked cast to rtx_code_label * when we know
9516 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9518 (delete_insn_chain): Strengthen locals "prev" and "current" from
9519 rtx to rtx_insn *. Add a checked cast when assigning from
9520 "finish" (strengthening the params will come later). Add a
9521 checked cast to rtx_note * in region where we know
9523 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9525 (compute_bb_for_insn): Likewise.
9526 (free_bb_for_insn): Likewise for local "insn".
9527 (compute_bb_for_insn): Likewise.
9528 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9529 local "insn" from rtx to rtx_insn *
9530 (flow_active_insn_p): Require a const rtx_insn * rather than a
9532 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9534 (can_fallthru): Likewise for locals "insn" and "insn2".
9535 (bb_note): Likewise for local "note".
9536 (first_insn_after_basic_block_note): Likewise for local "note" and
9538 (rtl_split_block): Likewise for locals "insn" and "next".
9539 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9541 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9542 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9544 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9545 them), "kill_from", "barrier", "new_insn".
9546 (patch_jump_insn): Likewise for params "insn", "old_label".
9547 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9548 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9549 "old_label", "new_label".
9550 (rtl_tidy_fallthru_edge): Likewise for local "q".
9551 (rtl_split_edge): Likewise for locals "before", "last".
9552 (commit_one_edge_insertion): Likewise for locals "before",
9553 "after", "insns", "tmp", "last", adding a checked cast where
9554 currently necessary.
9555 (commit_edge_insertions): Likewise.
9556 (rtl_dump_bb): Likewise for locals "insn", "last".
9557 (print_rtl_with_bb): Likewise for local "x".
9558 (rtl_verify_bb_insns): Likewise for local "x".
9559 (rtl_verify_bb_pointers): Likewise for local "insn".
9560 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9562 (rtl_verify_fallthru): Likewise for local "insn".
9563 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9564 (purge_dead_edges): Likewise for local "insn".
9565 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9566 (skip_insns_after_block): Likewise for return type and for locals
9567 "insn", "last_insn", "next_head", "prev".
9568 (record_effective_endpoints): Likewise for locals "next_insn",
9570 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9571 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9572 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9573 (duplicate_insn_chain): For now, add checked cast from rtx to
9574 rtx_insn * when returning insn.
9575 (cfg_layout_duplicate_bb): Likewise for local "insn".
9576 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9578 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9579 (rtl_block_empty_p): Likewise.
9580 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9581 "split_point", "last".
9582 (rtl_block_ends_with_call_p): Likewise for local "insn".
9583 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9585 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9586 "split_at_insn" from rtx to rtx_insn *.
9587 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9588 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9589 to const rtx_insn *.
9590 (rtl_account_profile_record): Likewise.
9592 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9594 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9596 (average_num_loop_insns): Likewise.
9597 (init_set_costs): Likewise for local "seq".
9598 (seq_cost): Likewise for param "seq", from const_rtx to const
9601 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9603 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9606 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9608 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9609 "f1" and "f2" from rtx * to rtx_insn **.
9610 (flow_find_head_matching_sequence): Likewise.
9612 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9613 "cbranch_insn" from rtx to rtx_insn *.
9614 (thread_jump): Likewise for local "insn".
9615 (try_forward_edges): Likewise for local "last".
9616 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9617 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9619 (can_replace_by): Likewise for params "i1", "i2".
9620 (old_insns_match_p): Likewise.
9621 (merge_notes): Likewise.
9622 (walk_to_nondebug_insn): Likewise for param "i1".
9623 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9624 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9625 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9626 (flow_find_head_matching_sequence): Strengthen params "f1" and
9627 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9628 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9630 (outgoing_edges_match): Likewise for locals "last1", "last2".
9631 (try_crossjump_to_edge): Likewise for local "insn".
9632 Replace call to for_each_rtx with for_each_rtx_in_insn.
9634 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9635 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9636 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9637 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9638 (try_optimize_cfg): Strengthen local "last" from rtx to
9640 (delete_dead_jumptables): Likewise for locals "insn", "next",
9643 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9644 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9645 "rtx else_first_tail", to reflect the basic-block.h changes above.
9647 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9649 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9651 (purge_dead_tablejump_edges): Likewise.
9652 (find_bb_boundaries): Likewise for locals "insn", "end",
9653 "flow_transfer_insn".
9655 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9657 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9658 "ins" and "prev" from rtx to rtx_insn *.
9660 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9662 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9664 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9665 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9667 (load_register_parameters): Likewise for local "before_arg".
9668 (check_sibcall_argument_overlap): Likewise for param "insn".
9669 (expand_call): Likewise for locals "normal_call_insns",
9670 "tail_call_insns", "insns", "before_call", "after_args",
9671 "before_arg", "last", "prev". Strengthen one of the "last" from
9672 rtx to rtx_call_insn *.
9673 (fixup_tail_calls): Strengthen local "insn" from rtx to
9675 (emit_library_call_value_1): Likewise for locals "before_call" and
9678 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9680 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9681 and "last" from rtx to rtx_insn *.
9682 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9683 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9685 (expand_errno_check): Strengthen local "lab" from rtx to
9687 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9689 (expand_builtin_mathfn_2): Likewise.
9690 (expand_builtin_mathfn_ternary): Likewise.
9691 (expand_builtin_mathfn_3): Likewise.
9692 (expand_builtin_interclass_mathfn): Likewise for local "last".
9693 (expand_builtin_int_roundingfn): Likewise for local "insns".
9694 (expand_builtin_int_roundingfn_2): Likewise.
9695 (expand_builtin_strlen): Likewise for local "before_strlen".
9696 (expand_builtin_strncmp): Likewise for local "seq".
9697 (expand_builtin_signbit): Likewise for local "last".
9698 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9699 from rtx to rtx_code_label *.
9700 (expand_stack_restore): Strengthen local "prev" from rtx to
9703 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9705 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9707 (struct btr_def_s): Likewise.
9708 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9710 (add_btr_def): Likewise.
9711 (new_btr_user): Likewise.
9712 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9714 (link_btr_uses): Likewise.
9715 (move_btr_def): Likewise for locals "insp", "old_insn",
9716 "new_insn". Add checked cast to rtx_insn * for now on result of
9718 (can_move_up): Strengthen param "insn" from const_rtx to
9721 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9723 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9725 (get_uncond_jump_length): Likewise for locals "label", "jump".
9726 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9728 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9729 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9730 (find_jump_block): Likewise for local "insn".
9731 (fix_crossing_conditional_branches): Likewise for locals
9732 "old_jump", "new_jump".
9733 (fix_crossing_unconditional_branches): Likewise for locals
9734 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9735 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9737 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9739 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9741 (struct mem_insn): Likewise for field "insn".
9742 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9743 (reg_next_inc_use): Likewise.
9744 (reg_next_def): Likewise.
9745 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9746 from rtx to rtx_insn *.
9747 (move_insn_before): Likewise for param "next_insn" and local "insns".
9748 (attempt_change): Likewise for local "mov_insn".
9749 (try_merge): Likewise for param "last_insn".
9750 (get_next_ref): Likewise for return type and local "insn".
9751 Strengthen param "next_array" from rtx * to rtx_insn **.
9752 (parse_add_or_inc): Strengthen param "insn" from rtx to
9754 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9756 (merge_in_block): Likewise for locals "insn", "curr",
9758 (pass_inc_dec::execute): Update allocations of the arrays to
9759 reflect the stronger types.
9761 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9763 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9764 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9765 from rtx to rtx_code_label *.
9767 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9769 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9772 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9774 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9775 generated a warning and prevented bootstrapping the compiler.
9777 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9779 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9782 * jump.c (delete_related_insns): Likewise, also for locals "next"
9785 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9787 * genautomata.c (output_internal_insn_latency_func): When writing
9788 the function "internal_insn_latency" to insn-automata.c,
9789 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9790 allowing the optional guard function of (define_bypass) clauses to
9791 expect a pair of rtx_insn *, rather than a pair of rtx.
9792 (output_insn_latency_func): When writing the function
9793 "insn_latency", add an "uncast_" prefix to params "insn" and
9794 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9795 using checked casts from the params, thus enabling the above
9796 change to the generated "internal_insn_latency" function.
9798 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9800 PR tree-optimization/62091
9801 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9802 handle correctly arrays.
9803 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9805 (record_known_type): Walk into inner type.
9806 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9807 condition on no type changes.
9809 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9811 * genattrtab.c (write_attr_get): Within the generated get_attr_
9812 functions, rename param "insn" to "uncast_insn" and reintroduce
9813 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9814 is an rtx_insn * within insn-attrtab.c
9816 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9818 * output.h (peephole): Strengthen return type from rtx to
9820 * rtl.h (delete_for_peephole): Likewise for both params.
9821 * genpeep.c (main): In generated "peephole" function, strengthen
9822 return type and local "insn" from rtx to rtx_insn *. For now,
9823 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9824 rtx_insn *, with a checked cast.
9825 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9826 locals "insn", "next", "prev" from rtx to rtx_insn *.
9828 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9830 PR tree-optimization/62112
9831 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9832 * gimple-iterator.h (gsi_replace): Return bool.
9833 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9834 moved from ref_may_alias_global_p.
9835 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9837 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9838 (stmt_kills_ref_p_1): Rename...
9839 (stmt_kills_ref_p): ... to this.
9840 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9841 stmt_kills_ref_p): Declare.
9842 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9843 Move the self-assignment case...
9844 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9846 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9848 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9850 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9851 "after". For now, don't strengthen param "trial", which requires
9852 adding checked casts when returning it.
9854 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9856 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9857 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9858 "var_location" hook from rtx to rtx_insn *.
9859 (debug_nothing_rtx): Delete in favor of...
9860 (debug_nothing_rtx_code_label): New prototype.
9861 (debug_nothing_rtx_rtx): Delete unused prototype.
9862 (debug_nothing_rtx_insn): New prototype.
9864 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9865 invoking debug_hooks->var_location (in two places, one in a NOTE
9866 case of a switch statement, the other guarded by a CALL_P
9867 conditional. Add checked cast to rtx_code_label * when invoking
9868 debug_hooks->label (within CODE_LABEL case of switch statement).
9870 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9871 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9872 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9873 (xcoff_debug_hooks): Likewise.
9874 * debug.c (do_nothing_debug_hooks): Likewise.
9875 (debug_nothing_rtx): Delete in favor of...
9876 (debug_nothing_rtx_insn): New function.
9877 (debug_nothing_rtx_rtx): Delete unused function.
9878 (debug_nothing_rtx_code_label): New function.
9879 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9880 debug_nothing_rtx to debug_nothing_rtx_code_label.
9881 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9883 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9884 debug_nothing_rtx to debug_nothing_rtx_insn.
9885 (sdbout_label): Strengthen param "insn" from rtx to
9887 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9888 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9889 "var_location" hook from debug_nothing_rtx to
9890 debug_nothing_rtx_insn.
9892 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9894 * recog.h (insn_output_fn): Update this function typedef to match
9895 the changes below to the generated output functions, strengthening
9896 the 2nd param from rtx to rtx_insn *.
9898 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9899 insn when invoking an output function, to match the new signature
9900 of insn_output_fn with a stronger second param.
9902 * genconditions.c (write_header): In the generated code for
9903 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9904 to match the other changes in this patch.
9906 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9907 the generated "gen_" functions from rtx to rtx_insn * within their
9910 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9911 the subfunctions within the generated "recog_", "split", "peephole2"
9912 function trees from rtx to rtx_insn *. For now, the top-level
9913 generated functions ("recog", "split", "peephole2") continue to
9914 take a plain rtx for "insn", to avoid introducing dependencies on
9915 other patches. Rename this 2nd param from "insn" to
9916 "uncast_insn", and reintroduce "insn" as a local variable of type
9917 rtx_insn *, initialized at the top of the generated function with
9918 a checked cast on "uncast_insn".
9919 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9920 the generated "gen_" functions from rtx to rtx_insn * within their
9923 * genoutput.c (process_template): Strengthen the 2nd param within
9924 the generated "output_" functions "insn" from rtx to rtx_insn *.
9926 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9928 * tree-profile.c (tree_profiling): Skip external functions
9929 when doing coverage instrumentation.
9930 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9932 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9934 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9935 (vec_mergee): Likewise.
9936 (vec_mergeo): Likewise.
9937 (vec_cntlz): Likewise.
9938 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9939 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9940 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9942 * doc/extend.texi: Document various forms of vec_cpsgn,
9943 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9944 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9945 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9946 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9947 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9949 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9951 * config/rs6000/rs6000.c (context.h): New include.
9952 (tree-pass.h): Likewise.
9953 (make_pass_analyze_swaps): New decl.
9954 (rs6000_option_override): Register pass_analyze_swaps.
9955 (swap_web_entry): New subsclass of web_entry_base (df.h).
9956 (special_handling_values): New enum.
9957 (union_defs): New function.
9958 (union_uses): Likewise.
9959 (insn_is_load_p): Likewise.
9960 (insn_is_store_p): Likewise.
9961 (insn_is_swap_p): Likewise.
9962 (rtx_is_swappable_p): Likewise.
9963 (insn_is_swappable_p): Likewise.
9964 (chain_purpose): New enum.
9965 (chain_contains_only_swaps): New function.
9966 (mark_swaps_for_removal): Likewise.
9967 (swap_const_vector_halves): Likewise.
9968 (adjust_subreg_index): Likewise.
9969 (permute_load): Likewise.
9970 (permute_store): Likewise.
9971 (handle_special_swappables): Likewise.
9972 (replace_swap_with_copy): Likewise.
9973 (dump_swap_insn_table): Likewise.
9974 (rs6000_analyze_swaps): Likewise.
9975 (pass_data_analyze_swaps): New pass_data.
9976 (pass_analyze_swaps): New rtl_opt_pass.
9977 (make_pass_analyze_swaps): New function.
9978 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9980 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9982 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9983 type from rtx to rtx_insn *.
9984 (create_copy_of_insn_rtx): Likewise.
9985 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9986 (create_copy_of_insn_rtx): Likewise, also for local "res".
9988 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9990 * rtl.h (find_first_parameter_load): Strengthen return type from
9992 * rtlanal.c (find_first_parameter_load): Strengthen return type
9993 from rtx to rtx_insn *. Add checked cast for now, to postpone
9994 strengthening the params.
9996 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9999 * diagnostic.c: Set default caret.
10000 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
10002 * diagnostic.h (struct diagnostic_context):
10004 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10006 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
10007 (sel_bb_head): Strengthen return type insn_t (currently just an
10008 rtx) to rtx_insn *.
10009 (sel_bb_end): Likewise.
10011 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
10012 (sel_bb_head): Strengthen return type and local "head" from
10013 insn_t (currently just an rtx) to rtx_insn *.
10014 (sel_bb_end): Likewise for return type.
10015 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
10018 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10020 * basic-block.h (get_last_bb_insn): Strengthen return type from
10022 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
10025 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
10028 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
10030 (diagnostic_report_diagnostic): ... from here.
10031 * toplev.c (general_init): Move code to c-family.
10033 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10035 * df.h (web_entry_base): Replace existing struct web_entry with a
10036 new class web_entry_base with only the predecessor member.
10037 (unionfind_root): Remove declaration and move to class member.
10038 (unionfind_union): Remove declaration and move to friend
10040 (union_defs): Remove declaration.
10041 * web.c (web_entry_base::unionfind_root): Modify to be member
10042 function and adjust accessors.
10043 (unionfind_union): Modify to be friend function and adjust
10045 (web_entry): New subclass of web_entry_base containing the reg
10047 (union_match_dups): Modify for struct -> class changes.
10048 (union_defs): Likewise.
10049 (entry_register): Likewise.
10050 (pass_web::execute): Likewise.
10052 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
10054 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
10055 builtin define __VEC_ELEMENT_REG_ORDER__.
10057 2014-08-20 Martin Jambor <mjambor@suse.cz>
10058 Wei Mi <wmi@google.com>
10061 PR middle-end/61776
10062 * tree-ssa-operands.c (update_stmt_operands): Remove
10063 MODIFIED_NORETURN_CALLS.
10064 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
10065 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
10066 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
10067 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
10068 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
10069 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
10070 (gimple_call_set_ctrl_altering): New func.
10071 (gimple_call_ctrl_altering_p): Ditto.
10072 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
10073 (make_blocks): Use gimple_call_initialize_ctrl_altering.
10074 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
10075 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
10076 remove MODIFIED_NORETURN_CALLS.
10078 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
10080 * coverage.c (coverage_compute_profile_id): Return non-0;
10081 also handle symbols with unique name.
10082 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
10084 2014-08-20 Steve Ellcey <sellcey@mips.com>
10086 PR middle-end/49191
10087 * doc/sourcebuild.texi (non_strict_align): New.
10089 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
10091 * cgraphunit.c (ipa_passes, compile): Reshedule
10092 symtab_remove_unreachable_nodes passes; update comments.
10093 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
10094 TODO_remove_functions before the pass; the functions ought to be
10096 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
10097 TODO_remove_functions.
10098 * passes.c (pass_data_early_local_passes): Do not schedule function
10100 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
10102 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10105 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
10106 before setting the option.
10107 * diagnostic.c (diagnostic_classify_diagnostic): Record
10108 command-line status.
10110 2014-08-20 Richard Biener <rguenther@suse.de>
10113 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
10114 to build uint{16,32,64}_type_node.
10116 2014-08-20 Terry Guo <terry.guo@arm.com>
10118 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
10119 with immediate_operand.
10121 2014-08-20 David Malcolm <dmalcolm@redhat.com>
10123 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
10124 "insn" from an as_a to a safe_as_a, for the case when "insn" is
10127 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10129 PR preprocessor/51303
10130 * incpath.c (remove_duplicates): Use cpp_warning.
10132 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10136 * doc/options.texi (CPP): Document it.
10137 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
10138 * optc-gen.awk: Handle CPP.
10139 * opth-gen.awk: Likewise.
10141 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10143 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
10145 (duplicate_insn_chain): Likewise.
10146 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
10147 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
10148 checked cast for now (until we can strengthen the params in the
10150 (duplicate_insn_chain): Likewise.
10152 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10154 * rtl.h (next_cc0_user): Strengthen return type from rtx to
10156 (prev_cc0_setter): Likewise.
10158 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
10159 rtx_insn *, adding checked casts for now as necessary.
10160 (prev_cc0_setter): Likewise.
10162 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10164 * expr.h (emit_move_insn): Strengthen return type from rtx to
10166 (emit_move_insn_1): Likewise.
10167 (emit_move_complex_push): Likewise.
10168 (emit_move_complex_parts): Likewise.
10170 * expr.c (emit_move_via_integer): Strengthen return type from rtx
10171 to rtx_insn *. Replace use of NULL_RTX with NULL when working
10173 (emit_move_complex_push): Strengthen return type from rtx to
10175 (emit_move_complex): Likewise, also for local "ret".
10176 (emit_move_ccmode): Likewise.
10177 (emit_move_multi_word): Likewise for return type and locals
10178 "last_insn", "seq".
10179 (emit_move_insn_1): Likewise for return type and locals "result",
10181 (emit_move_insn): Likewise for return type and local "last_insn".
10182 (compress_float_constant): Likewise.
10184 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10186 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
10187 from rtx to rtx_insn *.
10189 * rtl.h (emit_insn_before): Likewise.
10190 (emit_insn_before_noloc): Likewise.
10191 (emit_insn_before_setloc): Likewise.
10192 (emit_jump_insn_before): Likewise.
10193 (emit_jump_insn_before_noloc): Likewise.
10194 (emit_jump_insn_before_setloc): Likewise.
10195 (emit_call_insn_before): Likewise.
10196 (emit_call_insn_before_noloc): Likewise.
10197 (emit_call_insn_before_setloc): Likewise.
10198 (emit_debug_insn_before): Likewise.
10199 (emit_debug_insn_before_noloc): Likewise.
10200 (emit_debug_insn_before_setloc): Likewise.
10201 (emit_label_before): Likewise.
10202 (emit_insn_after): Likewise.
10203 (emit_insn_after_noloc): Likewise.
10204 (emit_insn_after_setloc): Likewise.
10205 (emit_jump_insn_after): Likewise.
10206 (emit_jump_insn_after_noloc): Likewise.
10207 (emit_jump_insn_after_setloc): Likewise.
10208 (emit_call_insn_after): Likewise.
10209 (emit_call_insn_after_noloc): Likewise.
10210 (emit_call_insn_after_setloc): Likewise.
10211 (emit_debug_insn_after): Likewise.
10212 (emit_debug_insn_after_noloc): Likewise.
10213 (emit_debug_insn_after_setloc): Likewise.
10214 (emit_label_after): Likewise.
10215 (emit_insn): Likewise.
10216 (emit_debug_insn): Likewise.
10217 (emit_jump_insn): Likewise.
10218 (emit_call_insn): Likewise.
10219 (emit_label): Likewise.
10220 (gen_clobber): Likewise.
10221 (emit_clobber): Likewise.
10222 (gen_use): Likewise.
10223 (emit_use): Likewise.
10226 (emit_barrier_before): Strengthen return type from rtx to
10228 (emit_barrier_after): Likewise.
10229 (emit_barrier): Likewise.
10231 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
10232 from rtx to rtx_insn *. Add checked casts for now when converting
10233 "last" from rtx to rtx_insn *.
10234 (emit_insn_before_noloc): Likewise for return type.
10235 (emit_jump_insn_before_noloc): Likewise.
10236 (emit_call_insn_before_noloc): Likewise.
10237 (emit_debug_insn_before_noloc): Likewise.
10238 (emit_barrier_before): Strengthen return type and local "insn"
10239 from rtx to rtx_barrier *.
10240 (emit_label_before): Strengthen return type from rtx to
10241 rtx_insn *. Add checked cast for now when returning param
10242 (emit_pattern_after_noloc): Strengthen return type from rtx to
10243 rtx_insn *. Add checked casts for now when converting "last" from
10245 (emit_insn_after_noloc): Strengthen return type from rtx to
10247 (emit_jump_insn_after_noloc): Likewise.
10248 (emit_call_insn_after_noloc): Likewise.
10249 (emit_debug_insn_after_noloc): Likewise.
10250 (emit_barrier_after): Strengthen return type from rtx to
10252 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
10253 Add checked cast for now when converting "label" from rtx to
10255 (emit_pattern_after_setloc): Strengthen return type from rtx to
10256 rtx_insn *. Add checked casts for now when converting "last" from
10258 (emit_pattern_after): Strengthen return type from rtx to
10260 (emit_insn_after_setloc): Likewise.
10261 (emit_insn_after): Likewise.
10262 (emit_jump_insn_after_setloc): Likewise.
10263 (emit_jump_insn_after): Likewise.
10264 (emit_call_insn_after_setloc): Likewise.
10265 (emit_call_insn_after): Likewise.
10266 (emit_debug_insn_after_setloc): Likewise.
10267 (emit_debug_insn_after): Likewise.
10268 (emit_pattern_before_setloc): Likewise. Add checked casts for now
10269 when converting "last" from rtx to rtx_insn *.
10270 (emit_pattern_before): Strengthen return type from rtx to
10272 (emit_insn_before_setloc): Likewise.
10273 (emit_insn_before): Likewise.
10274 (emit_jump_insn_before_setloc): Likewise.
10275 (emit_jump_insn_before): Likewise.
10276 (emit_call_insn_before_setloc): Likewise.
10277 (emit_call_insn_before): Likewise.
10278 (emit_debug_insn_before_setloc): Likewise.
10279 (emit_debug_insn_before): Likewise.
10280 (emit_insn): Strengthen return type and locals "last", "insn",
10281 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
10282 within cases where we know we have an insn.
10283 (emit_debug_insn): Likewise.
10284 (emit_jump_insn): Likewise.
10285 (emit_call_insn): Strengthen return type and local "insn" from rtx
10287 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
10288 a checked cast to rtx_insn * for now on "label".
10289 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
10290 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
10291 (emit_use): Likewise.
10292 (gen_use): Likewise, also for local "seq".
10293 (emit): Likewise for return type and local "insn".
10294 (rtx_insn): Likewise for return type and local "new_rtx".
10296 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
10297 from rtx to rtx_barrier *.
10299 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
10300 changed return type from rtx to rtx_insn *, we must update
10301 "emit_fn" type, and this in turn means updating...
10302 (frame_insn): ...this. Strengthen return type from rtx to
10303 rtx_insn *. Introduce a new local "insn" of the appropriate type.
10305 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10307 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
10308 rtx to rtx_jump_table_data *. Also for local.
10309 * rtl.h (emit_jump_table_data): Likewise.
10311 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10313 * basic-block.h (create_basic_block_structure): Strengthen third
10314 param "bb_note" from rtx to rtx_note *.
10315 * rtl.h (emit_note_before): Strengthen return type from rtx to
10317 (emit_note_after): Likewise.
10318 (emit_note): Likewise.
10319 (emit_note_copy): Likewise. Also, strengthen param similarly.
10320 * function.h (struct rtl_data): Strengthen field
10321 "x_stack_check_probe_note" from rtx to rtx_note *.
10323 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
10324 from rtx to rtx_note *.
10325 * cfgrtl.c (create_basic_block_structure): Strengthen third param
10326 "bb_note" from rtx to rtx_note *.
10327 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
10328 when calling emit_note_copy.
10329 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
10331 (emit_note_after): Likewise.
10332 (emit_note_before): Likewise.
10333 (emit_note_copy): Likewise. Also, strengthen param similarly.
10334 (emit_note): Likewise.
10335 * except.c (emit_note_eh_region_end): Likewise for return type.
10336 Strengthen local "next" from rtx to rtx_insn *.
10337 (convert_to_eh_region_ranges): Strengthen local "note"
10338 from rtx to rtx_note *.
10339 * final.c (change_scope): Likewise.
10340 (reemit_insn_block_notes): Likewise, for both locals named "note".
10341 Also, strengthen local "insn" from rtx to rtx_insn *.
10342 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
10344 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
10345 strengthen local "seq" from rtx to rtx_insn *.
10346 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
10348 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
10350 (get_bb_note_from_pool): Strengthen return type from rtx to
10352 (sel_create_basic_block): Strengthen local "new_bb_note" from
10353 insn_t to rtx_note *.
10354 * var-tracking.c (emit_note_insn_var_location): Strengthen local
10355 "note" from rtx to rtx_note *.
10356 (emit_notes_in_bb): Likewise.
10358 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10360 * function.h (struct rtl_data): Strengthen field
10361 "x_parm_birth_insn" from rtx to rtx_insn *.
10362 * function.c (struct assign_parm_data_all): Strengthen fields
10363 "first_conversion_insn" and "last_conversion_insn" from rtx to
10366 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10368 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
10369 to rtx_insn *; also for local "var_end_seq".
10370 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
10371 (maybe_cleanup_end_of_block): Likewise for param "last" and local
10373 (expand_gimple_cond): Likewise for locals "last2" and "last".
10374 (mark_transaction_restart_calls): Likewise for local "insn".
10375 (expand_gimple_stmt): Likewise for return type and locals "last"
10377 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10378 (avoid_complex_debug_insns): Likewise for param "insn".
10379 (expand_debug_locations): Likewise for locals "insn", "last",
10380 "prev_insn" and "insn2".
10381 (expand_gimple_basic_block): Likewise for local "last".
10382 (construct_exit_block): Likewise for locals "head", "end",
10384 (pass_expand::execute): Likewise for locals "var_seq",
10385 "var_ret_seq", "next".
10387 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10389 * asan.h (asan_emit_stack_protection): Strengthen return type from
10391 * asan.c (asan_emit_stack_protection): Likewise. Add local
10392 "insns" to hold the return value.
10394 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10396 * basic-block.h (bb_note): Strengthen return type from rtx to
10398 * sched-int.h (bb_note): Likewise.
10399 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10401 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10403 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10406 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10407 "insn" from rtx to rtx_insn *.
10408 (make_debug_insn_raw): Strengthen return type from rtx to
10409 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10410 (make_jump_insn_raw): Strengthen return type from rtx to
10411 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10412 (make_call_insn_raw): Strengthen return type from rtx to
10413 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10414 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10415 callback from rtx to rtx_insn *; likewise for local "insn" and
10416 "next", adding a checked cast to rtx_insn in the relevant cases of
10417 the switch statement.
10418 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10419 callback from rtx to rtx_insn *.
10420 (emit_pattern_after_setloc): Likewise.
10421 (emit_pattern_after): Likewise.
10422 (emit_pattern_before_setloc): Likewise.
10423 (emit_pattern_before): Likewise.
10425 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10427 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10429 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10430 accepting an rtx_insn *.
10431 (last_call_insn): Strengthen return type from rtx to
10434 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10436 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10437 "insns" from rtx to rtx_insn *.
10438 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10439 locals "insn" and "prev".
10441 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10443 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10444 rtx_jump_table_data **.
10446 * cfgbuild.c (make_edges): Introduce local "table", using it in
10447 place of "tmp" for jump table data.
10448 (find_bb_boundaries): Strengthen local "table" from rtx to
10449 rtx_jump_table_data *.
10450 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10451 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10452 (try_crossjump_to_edge): Likewise.
10453 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10455 (patch_jump_insn): Introduce local "table", using it in place of
10456 "tmp" for jump table data.
10457 (force_nonfallthru_and_redirect): Introduce local "table", so that
10458 call to tablejump_p can receive an rtx_jump_table_data **. Update
10459 logic around the call to overwrite "note" appropriately if
10460 tablejump_p returns non-zero.
10461 (get_last_bb_insn): Introduce local "table", using it in place of
10462 "tmp" for jump table data.
10463 * dwarf2cfi.c (create_trace_edges): Likewise.
10465 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10466 from rtx to rtx_jump_table_data *.
10467 (create_fix_barrier): Strengthen local "tmp" from rtx to
10468 rtx_jump_table_data *.
10469 (arm_reorg): Likewise for local "table".
10471 * config/s390/s390.c (s390_chunkify_start): Likewise.
10473 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10475 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10476 rtx to rtx_jump_table_data *.
10478 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10479 rtx_jump_table_data **. Add a checked cast when writing through
10480 the pointer: we know there that local "table" is non-NULL and that
10481 JUMP_TABLE_DATA_P (table) holds.
10482 (label_is_jump_target_p): Introduce local "table", using it in
10483 place of "tmp" for jump table data.
10485 2014-08-19 Marek Polacek <polacek@redhat.com>
10488 * doc/invoke.texi: Document -Wbool-compare.
10490 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10492 * rtl.h (entry_of_function): Strengthen return type from rtx to
10494 * cfgrtl.c (entry_of_function): Likewise.
10496 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10498 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10499 rtx_insn *, adding a checked cast for now.
10500 (get_last_insn): Likewise.
10502 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10504 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10507 * emit-rtl.c (gen_label_rtx): Likewise.
10509 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10511 * rtl.h (previous_insn): Strengthen return type from rtx to
10513 (next_insn): Likewise.
10514 (prev_nonnote_insn): Likewise.
10515 (prev_nonnote_insn_bb): Likewise.
10516 (next_nonnote_insn): Likewise.
10517 (next_nonnote_insn_bb): Likewise.
10518 (prev_nondebug_insn): Likewise.
10519 (next_nondebug_insn): Likewise.
10520 (prev_nonnote_nondebug_insn): Likewise.
10521 (next_nonnote_nondebug_insn): Likewise.
10522 (prev_real_insn): Likewise.
10523 (next_real_insn): Likewise.
10524 (prev_active_insn): Likewise.
10525 (next_active_insn): Likewise.
10527 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10528 rtx_insn *, adding a checked cast.
10529 (previous_insn): Likewise.
10530 (next_nonnote_insn): Likewise.
10531 (next_nonnote_insn_bb): Likewise.
10532 (prev_nonnote_insn): Likewise.
10533 (prev_nonnote_insn_bb): Likewise.
10534 (next_nondebug_insn): Likewise.
10535 (prev_nondebug_insn): Likewise.
10536 (next_nonnote_nondebug_insn): Likewise.
10537 (prev_nonnote_nondebug_insn): Likewise.
10538 (next_real_insn): Likewise.
10539 (prev_real_insn): Likewise.
10540 (next_active_insn): Likewise.
10541 (prev_active_insn): Likewise.
10543 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10544 param "stepfunc" so that it returns an rtx_insn * rather than an
10545 rtx, to track the change to prev_nonnote_insn_bb, which is the
10546 only function this is called with.
10547 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10549 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10551 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10554 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10556 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10557 (class rtx_nonjump_insn): Likewise.
10558 (class rtx_jump_insn): Likewise.
10559 (class rtx_call_insn): Likewise.
10560 (class rtx_jump_table_data): Likewise.
10561 (class rtx_barrier): Likewise.
10562 (class rtx_code_label): Likewise.
10563 (class rtx_note): Likewise.
10565 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10566 adding the invariant DEBUG_INSN_P (X).
10567 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10568 the invariant NONJUMP_INSN_P (X).
10569 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10570 the invariant JUMP_P (X).
10571 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10572 the invariant CALL_P (X).
10573 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10574 invariant JUMP_TABLE_DATA_P (X).
10575 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10576 invariant BARRIER_P (X).
10577 (class rtx_code_label): New, a subclass of rtx_insn, adding
10578 the invariant LABEL_P (X).
10579 (class rtx_note): New, a subclass of rtx_insn, adding
10580 the invariant NOTE_P(X).
10581 (is_a_helper <rtx_debug_insn *>::test): New.
10582 (is_a_helper <rtx_nonjump_insn *>::test): New.
10583 (is_a_helper <rtx_jump_insn *>::test): New.
10584 (is_a_helper <rtx_call_insn *>::test): New.
10585 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10586 overloaded for both rtx and rtx_insn *.
10587 (is_a_helper <rtx_barrier *>::test): New.
10588 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10589 for both rtx and rtx_insn *.
10590 (is_a_helper <rtx_note *>::test): New.
10592 2014-08-19 Marek Polacek <polacek@redhat.com>
10594 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10595 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10596 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10597 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10599 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10601 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10602 rtx_insn *. To help with transition, for now, convert from an
10603 access macro into a pair of functions: BND_TO, returning an
10605 (SET_BND_TO): New function, for use where BND_TO is used as an
10608 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10610 (BND_TO): New function, adding a checked cast.
10611 (SET_BND_TO): New function.
10613 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10615 (compute_av_set_on_boundaries): Likewise.
10617 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10619 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10620 destination if it is used in source.
10621 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10622 (*popcount<mode>2_falsedep_1): Likewise.
10624 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10627 * configure.ac: Set install_gold_as_default to no first.
10628 * configure: Regenerated.
10630 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10632 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10633 "note_list" field will eventually be an rtx_insn *. To help with
10634 transition, for now, convert from an access macro into a pair of
10635 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10636 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10639 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10640 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10642 * sel-sched-ir.c (init_bb): Likewise.
10643 (sel_restore_notes): Likewise.
10644 (move_bb_info): Likewise.
10645 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10646 (SET_BB_NOTE_LIST): New function.
10648 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10650 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10651 field will eventually be an rtx_insn *. To help with transition,
10652 for now, convert from an access macro into a pair of functions:
10653 VINSN_INSN_RTX, returning an rtx_insn *, and...
10654 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10655 is used as an lvalue.
10657 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10658 SET_VINSN_INSN_RTX where it's used as an lvalue.
10659 (VINSN_INSN_RTX): New function.
10660 (SET_VINSN_INSN_RTX): New function.
10662 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10664 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10665 eventually be rtx_insn *, but to help with transition, for now,
10666 convert from an access macro into a pair of functions: DEP_PRO
10667 returning an rtx_insn * and...
10668 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10669 lvalue, returning an rtx&.
10670 (DEP_CON): Analogous changes to DEP_PRO above.
10671 (SET_DEP_CON): Likewise.
10673 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10674 an lvalue to SET_DEP_CON.
10675 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10676 (sd_copy_back_deps): Likewise for DEP_CON.
10677 (DEP_PRO): New function, adding a checked cast for now.
10678 (DEP_CON): Likewise.
10679 (SET_DEP_PRO): New function.
10680 (SET_DEP_CON): Likewise.
10682 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10684 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10685 (extra_options): Add i386/cygwin.opt.
10686 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10687 (CPP_SPEC): Accept -pthread.
10688 (LINK_SPEC): Ditto.
10689 (GOMP_SELF_SPECS): Update comment.
10690 * config/i386/cygwin.opt: New file for -pthread flag.
10692 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10694 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10695 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10696 that we can return an rtx_insn *.
10698 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10700 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10701 when building executables, not DLLs. Add --large-address-aware
10702 under the same conditions.
10703 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10704 when building executables, not DLLs. Add --large-address-aware
10705 under the same conditions when using -m32.
10707 * config/i386/cygwin-stdint.h: Throughout, make type
10708 definitions dependent on target architecture, not host.
10710 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10712 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10713 the return type from rtx to rtx_insn *, which will enable various
10714 conversions in followup patches. For now this is is done by a
10716 (NEXT_INSN): Likewise.
10717 (SET_PREV_INSN): Convert to an inline function. This is intended
10718 for use as an lvalue, and so returns an rtx& to allow in-place
10720 (SET_NEXT_INSN): Likewise.
10722 2014-07-08 Mark Wielaard <mjw@redhat.com>
10725 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10727 2014-08-19 Marek Polacek <polacek@redhat.com>
10730 * cgraphunit.c (handle_alias_pairs): Fix condition.
10732 2014-08-19 Richard Biener <rguenther@suse.de>
10734 * gimple-fold.c (fold_gimple_assign): Properly build a
10735 null-pointer constant when devirtualizing addresses.
10737 2014-07-07 Mark Wielaard <mjw@redhat.com>
10739 * dwarf2out.c (decl_quals): New function.
10740 (modified_type_die): Take one cv_quals argument instead of two,
10741 one for const and one for volatile.
10742 (add_type_attribute): Likewise.
10743 (generic_parameter_die): Call add_type_attribute with one modifier
10745 (base_type_for_mode): Likewise.
10746 (add_bounds_info): Likewise.
10747 (add_subscript_info): Likewise.
10748 (gen_array_type_die): Likewise.
10749 (gen_descr_array_type_die): Likewise.
10750 (gen_entry_point_die): Likewise.
10751 (gen_enumeration_type_die): Likewise.
10752 (gen_formal_parameter_die): Likewise.
10753 (gen_subprogram_die): Likewise.
10754 (gen_variable_die): Likewise.
10755 (gen_const_die): Likewise.
10756 (gen_field_die): Likewise.
10757 (gen_pointer_type_die): Likewise.
10758 (gen_reference_type_die): Likewise.
10759 (gen_ptr_to_mbr_type_die): Likewise.
10760 (gen_inheritance_die): Likewise.
10761 (gen_subroutine_type_die): Likewise.
10762 (gen_typedef_die): Likewise.
10763 (force_type_die): Likewise.
10765 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10767 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10769 * configure: Regenerate.
10771 2014-08-19 Richard Biener <rguenther@suse.de>
10773 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10774 DECL_EXTERNALs in BLOCKs as non-references.
10775 * tree-streamer-out.c (streamer_write_chain): Likewise.
10777 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10778 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10779 Anna Tikhonova <anna.tikhonova@intel.com>
10780 Ilya Tocar <ilya.tocar@intel.com>
10781 Andrey Turetskiy <andrey.turetskiy@intel.com>
10782 Ilya Verbin <ilya.verbin@intel.com>
10783 Kirill Yukhin <kirill.yukhin@intel.com>
10784 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10786 * config/i386/sse.md
10787 (define_mode_iterator VI48_AVX512F): Delete.
10788 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10789 (define_mode_iterator VI2_AVX512VL): Ditto.
10790 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10793 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10795 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10796 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10797 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10798 with VI48_AVX512F_AVX512VL): New.
10799 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10800 with VI2_AVX512VL): Ditto.
10802 2014-08-19 Marek Polacek <polacek@redhat.com>
10804 * doc/invoke.texi: Document -Wc99-c11-compat.
10806 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10808 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10809 for rvalues, and...
10810 (SET_PREV_INSN): New macro, for use as an lvalue.
10811 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10813 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10814 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10815 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10816 (fixup_abnormal_edges): Likewise.
10817 (unlink_insn_chain): Likewise.
10818 (fixup_reorder_chain): Likewise.
10819 (cfg_layout_delete_block): Likewise.
10820 (cfg_layout_merge_blocks): Likewise.
10821 * combine.c (update_cfg_for_uncondjump): Likewise.
10822 * emit-rtl.c (link_insn_into_chain): Likewise.
10823 (remove_insn): Likewise.
10824 (delete_insns_since): Likewise.
10825 (reorder_insns_nobb): Likewise.
10826 (emit_insn_after_1): Likewise.
10827 * final.c (rest_of_clean_state): Likewise.
10828 (final_scan_insn): Likewise.
10829 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10830 * haifa-sched.c (concat_note_lists): Likewise.
10831 (remove_notes): Likewise.
10832 (restore_other_notes): Likewise.
10833 (move_insn): Likewise.
10834 (unlink_bb_notes): Likewise.
10835 (restore_bb_notes): Likewise.
10836 * jump.c (delete_for_peephole): Likewise.
10837 * optabs.c (emit_libcall_block_1): Likewise.
10838 * reorg.c (emit_delay_sequence): Likewise.
10839 (fill_simple_delay_slots): Likewise.
10840 * sel-sched-ir.c (sel_move_insn): Likewise.
10841 (sel_remove_insn): Likewise.
10842 (get_bb_note_from_pool): Likewise.
10843 * sel-sched.c (move_nop_to_previous_block): Likewise.
10845 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10846 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10847 (c6x_gen_bundles): Likewise.
10848 (hwloop_optimize): Likewise.
10849 * config/frv/frv.c (frv_function_prologue): Likewise.
10850 (frv_register_nop): Likewise.
10851 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10852 (ia64_reorg): Likewise.
10853 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10854 (mep_make_bundle): Likewise.
10855 (mep_bundle_insns): Likewise.
10856 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10857 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10858 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10860 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10862 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10863 return type from rtx to rtx_insn *.
10864 (BB_END): Likewise.
10865 (BB_HEADER): Likewise.
10866 (BB_FOOTER): Likewise.
10867 (SET_BB_HEAD): Convert to a function.
10868 (SET_BB_END): Likewise.
10869 (SET_BB_HEADER): Likewise.
10870 (SET_BB_FOOTER): Likewise.
10872 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10873 Strengthen the return type from rtx to rtx_insn *. For now, this
10874 is done by adding a checked cast, but this will eventually
10875 become a field lookup.
10876 (BB_END): Likewise.
10877 (BB_HEADER): Likewise.
10878 (BB_FOOTER): Likewise.
10879 (SET_BB_HEAD): New function, from macro of same name. This is
10880 intended for use as an lvalue, and so returns an rtx& to allow
10881 in-place modification.
10882 (SET_BB_END): Likewise.
10883 (SET_BB_HEADER): Likewise.
10884 (SET_BB_FOOTER): Likewise.
10886 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10888 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10889 for rvalues, and...
10890 (SET_BB_HEAD): New macro, for use as a lvalue.
10891 (BB_END, SET_BB_END): Likewise.
10892 (BB_HEADER, SET_BB_HEADER): Likewise.
10893 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10895 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10896 of BB_* macros into SET_BB_* macros.
10897 (fix_crossing_unconditional_branches): Likewise.
10898 * caller-save.c (save_call_clobbered_regs): Likewise.
10899 (insert_one_insn): Likewise.
10900 * cfgbuild.c (find_bb_boundaries): Likewise.
10901 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10902 (outgoing_edges_match): Likewise.
10903 (try_optimize_cfg): Likewise.
10904 * cfgexpand.c (expand_gimple_cond): Likewise.
10905 (expand_gimple_tailcall): Likewise.
10906 (expand_gimple_basic_block): Likewise.
10907 (construct_exit_block): Likewise.
10908 * cfgrtl.c (delete_insn): Likewise.
10909 (create_basic_block_structure): Likewise.
10910 (rtl_delete_block): Likewise.
10911 (rtl_split_block): Likewise.
10912 (emit_nop_for_unique_locus_between): Likewise.
10913 (rtl_merge_blocks): Likewise.
10914 (block_label): Likewise.
10915 (try_redirect_by_replacing_jump): Likewise.
10916 (emit_barrier_after_bb): Likewise.
10917 (fixup_abnormal_edges): Likewise.
10918 (record_effective_endpoints): Likewise.
10919 (relink_block_chain): Likewise.
10920 (fixup_reorder_chain): Likewise.
10921 (fixup_fallthru_exit_predecessor): Likewise.
10922 (cfg_layout_duplicate_bb): Likewise.
10923 (cfg_layout_split_block): Likewise.
10924 (cfg_layout_delete_block): Likewise.
10925 (cfg_layout_merge_blocks): Likewise.
10926 * combine.c (update_cfg_for_uncondjump): Likewise.
10927 * emit-rtl.c (add_insn_after): Likewise.
10928 (remove_insn): Likewise.
10929 (reorder_insns): Likewise.
10930 (emit_insn_after_1): Likewise.
10931 * haifa-sched.c (get_ebb_head_tail): Likewise.
10932 (restore_other_notes): Likewise.
10933 (move_insn): Likewise.
10934 (sched_extend_bb): Likewise.
10935 (fix_jump_move): Likewise.
10936 * ifcvt.c (noce_process_if_block): Likewise.
10937 (dead_or_predicable): Likewise.
10938 * ira.c (update_equiv_regs): Likewise.
10939 * reg-stack.c (change_stack): Likewise.
10940 * sel-sched-ir.c (sel_move_insn): Likewise.
10941 * sel-sched.c (move_nop_to_previous_block): Likewise.
10943 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10944 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10946 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10948 * rtl.h (for_each_rtx_in_insn): New function.
10949 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10951 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10953 * coretypes.h (class rtx_insn): Add forward declaration.
10955 * rtl.h: Include is-a.h.
10956 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10957 workaround to ensure gengtype knows inheritance is occurring,
10958 whilst continuing to use the pre-existing special-casing for
10960 (class rtx_insn): New subclass of rtx_def, adding the
10961 invariant that we're dealing with something we can sanely use
10962 INSN_UID, NEXT_INSN, PREV_INSN on.
10963 (is_a_helper <rtx_insn *>::test): New.
10964 (is_a_helper <const rtx_insn *>::test): New.
10966 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10968 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10970 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10972 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10975 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10977 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10978 to BUILT_IN_UNREACHABLE.
10980 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10983 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10985 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10986 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10987 (ffs<mode>2): Do not expand with tzcnt for
10988 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10989 (ffssi2_no_cmove): Ditto.
10990 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10991 (ctz<mode>2): New expander.
10992 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10993 (*ctz<mode>2_falsedep): New insn.
10994 (*ctz<mode>2): Rename from ctz<mode>2.
10995 (clz<mode>2_lzcnt): New expander.
10996 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10997 (*clz<mode>2_lzcnt_falsedep): New insn.
10998 (*clz<mode>2): Rename from ctz<mode>2.
10999 (popcount<mode>2): New expander.
11000 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
11001 (*popcount<mode>2_falsedep): New insn.
11002 (*popcount<mode>2): Rename from ctz<mode>2.
11003 (*popcount<mode>2_cmp): Remove.
11004 (*popcountsi2_cmp_zext): Ditto.
11006 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
11008 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
11009 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
11010 * config/microblaze/microblaze.h
11011 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
11013 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
11016 * configure.ac: Set install_gold_as_default to no for
11018 * configure: Regenerated.
11020 2014-08-18 Roman Gareev <gareevroman@gmail.com>
11022 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
11023 * config.in: Add undef of HAVE_isl.
11024 * configure: Regenerate.
11025 * configure.ac: Add definition of HAVE_isl.
11026 * graphite-blocking.c: Add checking of HAVE_isl.
11027 * graphite-dependences.c: Likewise.
11028 * graphite-interchange.c: Likewise.
11029 * graphite-isl-ast-to-gimple.c: Likewise.
11030 * graphite-optimize-isl.c: Likewise.
11031 * graphite-poly.c: Likewise.
11032 * graphite-scop-detection.c: Likewise.
11033 * graphite-sese-to-poly.c: Likewise.
11034 * graphite.c: Likewise.
11035 * toplev.c: Replace the checking of HAVE_cloog with the checking
11038 2014-08-18 Richard Biener <rguenther@suse.de>
11040 PR tree-optimization/62090
11041 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
11042 (fold_builtin_3): Do not fold snprintf.
11043 (fold_builtin_4): Likewise.
11044 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
11045 moved from builtins.c.
11046 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
11047 (gimple_fold_builtin): Do not fold sprintf here.
11049 2014-08-18 Richard Biener <rguenther@suse.de>
11051 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
11053 (maybe_canonicalize_mem_ref_addr): ... this function.
11054 (fold_stmt_1): Apply it here before all simplification.
11056 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
11059 * cgraph.h (cgraph_node::create_indirect_edge): Add
11060 compute_indirect_info param.
11061 * cgraph.c (cgraph_node::create_indirect_edge): Compute
11062 indirect_info only when it is required.
11063 * cgraphclones.c (cgraph_clone_edge): Do not recompute
11064 indirect_info fore cloned indirect edge.
11066 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11067 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11068 Anna Tikhonova <anna.tikhonova@intel.com>
11069 Ilya Tocar <ilya.tocar@intel.com>
11070 Andrey Turetskiy <andrey.turetskiy@intel.com>
11071 Ilya Verbin <ilya.verbin@intel.com>
11072 Kirill Yukhin <kirill.yukhin@intel.com>
11073 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11075 * config/i386/sse.md
11076 (define_mode_iterator VI8_AVX2_AVX512BW): New.
11077 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
11079 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11080 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11081 Anna Tikhonova <anna.tikhonova@intel.com>
11082 Ilya Tocar <ilya.tocar@intel.com>
11083 Andrey Turetskiy <andrey.turetskiy@intel.com>
11084 Ilya Verbin <ilya.verbin@intel.com>
11085 Kirill Yukhin <kirill.yukhin@intel.com>
11086 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11088 * config/i386/sse.md
11089 (define_mode_iterator VF1_AVX512VL): New.
11090 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
11091 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
11094 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11095 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11096 Anna Tikhonova <anna.tikhonova@intel.com>
11097 Ilya Tocar <ilya.tocar@intel.com>
11098 Andrey Turetskiy <andrey.turetskiy@intel.com>
11099 Ilya Verbin <ilya.verbin@intel.com>
11100 Kirill Yukhin <kirill.yukhin@intel.com>
11101 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11103 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
11104 * config/i386/i386.md
11105 (define_code_iterator any_float): New.
11106 (define_code_attr floatsuffix): New.
11107 * config/i386/sse.md
11108 (define_mode_iterator VF1_128_256VL): New.
11109 (define_mode_iterator VF2_512_256VL): New.
11110 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
11112 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
11113 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
11115 (define_mode_attr qq2pssuff): New.
11116 (define_mode_attr sselongvecmode): New.
11117 (define_mode_attr sselongvecmodelower): New.
11118 (define_mode_attr sseintvecmode3): New.
11119 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
11121 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
11122 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
11123 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
11124 (define_insn "ufloatv2siv2df2<mask_name>"): New.
11126 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11127 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11128 Anna Tikhonova <anna.tikhonova@intel.com>
11129 Ilya Tocar <ilya.tocar@intel.com>
11130 Andrey Turetskiy <andrey.turetskiy@intel.com>
11131 Ilya Verbin <ilya.verbin@intel.com>
11132 Kirill Yukhin <kirill.yukhin@intel.com>
11133 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11135 * config/i386/sse.md
11136 (define_mode_iterator VF2_AVX512VL): New.
11137 (define_mode_attr sseintvecmode2): New.
11138 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
11139 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
11140 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
11142 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
11144 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11146 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11149 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11150 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11151 Anna Tikhonova <anna.tikhonova@intel.com>
11152 Ilya Tocar <ilya.tocar@intel.com>
11153 Andrey Turetskiy <andrey.turetskiy@intel.com>
11154 Ilya Verbin <ilya.verbin@intel.com>
11155 Kirill Yukhin <kirill.yukhin@intel.com>
11156 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11158 * config/i386/i386.md
11159 (define_insn "*movoi_internal_avx"): Add evex version.
11160 (define_insn "*movti_internal"): Ditto.
11162 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11163 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11164 Anna Tikhonova <anna.tikhonova@intel.com>
11165 Ilya Tocar <ilya.tocar@intel.com>
11166 Andrey Turetskiy <andrey.turetskiy@intel.com>
11167 Ilya Verbin <ilya.verbin@intel.com>
11168 Kirill Yukhin <kirill.yukhin@intel.com>
11169 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11171 * config/i386/i386.md
11172 (define_attr "isa"): Add avx512dq, noavx512dq.
11173 (define_attr "enabled"): Ditto.
11174 * config/i386/sse.md
11175 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
11177 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11178 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11179 Anna Tikhonova <anna.tikhonova@intel.com>
11180 Ilya Tocar <ilya.tocar@intel.com>
11181 Andrey Turetskiy <andrey.turetskiy@intel.com>
11182 Ilya Verbin <ilya.verbin@intel.com>
11183 Kirill Yukhin <kirill.yukhin@intel.com>
11184 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11186 * config/i386/i386.c
11187 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
11188 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
11189 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
11190 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
11191 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
11192 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
11193 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
11194 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
11195 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
11196 * config/i386/sse.md
11197 (define_mode_iterator VMOVE): Allow V4TI mode.
11198 (define_mode_iterator V_AVX512VL): New.
11199 (define_mode_iterator V): New handling for AVX512VL.
11200 (define_insn "avx512f_load<mode>_mask"): Delete.
11201 (define_insn "<avx512>_load<mode>_mask"): New.
11202 (define_insn "avx512f_store<mode>_mask"): Delete.
11203 (define_insn "<avx512>_store<mode>_mask"): New.
11206 2014-08-18 Yury Gribov <y.gribov@samsung.com>
11209 * asan.c (instrument_derefs): Fix bitfield check.
11211 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11213 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
11214 * config/rs6000/htm.md (ttest): Remove clobber.
11215 * config/rs6000/predicates.md (any_mask_operand): New predicate.
11216 (and_operand): Reformat.
11217 (and_2rld_operand): New predicate.
11218 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
11220 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
11221 parameter. Handle AND directly.
11222 (rs6000_split_logical_di): Remove last parameter.
11223 (rs6000_split_logical): Remove last parameter. Remove obsolete
11225 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
11226 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
11227 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
11228 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
11229 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
11230 and 5 anonymous splitters): Delete.
11231 (and<mode>3): New expander.
11232 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
11233 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
11234 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
11235 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
11236 (floatdisf2_internal1): Remove clobbers.
11237 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
11238 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
11239 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
11240 (and<mode>3 for BOOL_128): Remove clobber.
11241 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
11242 rs6000_split_logical.
11243 (*bool<mode>3_internal for BOOL_128): Adjust call of
11244 rs6000_split_logical.
11245 (*boolc<mode>3_internal1 for BOOL_128,
11246 *boolc<mode>3_internal2 for BOOL_128,
11247 *boolcc<mode>3_internal1 for BOOL_128,
11248 *boolcc<mode>3_internal2 for BOOL_128,
11249 *eqv<mode>3_internal1 for BOOL_128,
11250 *eqv<mode>3_internal2 for BOOL_128,
11251 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
11252 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
11254 (*vec_reload_and_reg_<mptrsize>): Delete.
11256 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11258 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
11259 and split, *boolccsi3_internal3 and split): Delete.
11260 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
11261 *boolccdi3_internal3 and split): Delete.
11262 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
11263 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
11265 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11267 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
11268 and split, *boolcsi3_internal3 and split): Delete.
11269 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
11270 *boolcdi3_internal3 and split): Delete.
11271 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
11273 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11275 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
11276 <'u'>: Also support printing the low-order 16 bits.
11277 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
11278 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
11279 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
11280 *booldi3_internal3 and split): Delete.
11281 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
11282 *bool<mode>3_dot2): New.
11283 (two anonymous define_splits for non_logical_cint_operand): Merge.
11285 2014-08-17 Marek Polacek <polacek@redhat.com>
11286 Manuel López-Ibáñez <manu@gcc.gnu.org>
11289 * diagnostic.c (adjust_line): Add gcc_checking_assert.
11290 (diagnostic_show_locus): Don't print caret diagnostic
11291 if a column is larger than the line_width.
11293 2014-08-17 Roman Gareev <gareevroman@gmail.com>
11295 * common.opt: Make the ISL AST generator to be the main code generator
11298 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
11300 * wide-int.h (generic_wide_int): Declare as class instead of struct.
11302 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
11305 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
11307 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
11308 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
11309 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
11311 * config/pa/pa.md (begin_brtab): Delete insn.
11312 (end_brtab): Likewise.
11314 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11316 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
11318 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
11320 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
11321 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
11322 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
11323 (get_dynamic_type): Remove.
11324 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
11325 (clear_speculation): Bring to ipa-deivrt.h
11326 (get_class_context): Rename to ...
11327 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
11328 (contains_type_p): Update.
11329 (get_dynamic_type): Rename to ...
11330 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
11331 (possible_polymorphic_call_targets): UPdate.
11332 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
11333 * ipa-prop.c (ipa_analyze_call_uses): Update.
11335 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
11337 * doc/invoke.texi (SH options): Document missing processor variant
11338 options. Remove references to Hitachi. Undocument deprecated mspace
11341 2014-08-15 Jason Merrill <jason@redhat.com>
11343 * tree.c (type_hash_canon): Uncomment assert.
11345 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11347 * input.h (in_system_header_at): Add comment.
11349 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11352 * diagnostic.c (build_message_string): Make it extern.
11353 * diagnostic.h (build_message_string): Make it extern.
11355 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
11357 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
11358 load/store from/to non-floating class pseudo.
11360 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11362 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
11364 2014-08-15 Richard Biener <rguenther@suse.de>
11366 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
11367 (get_constraint_for_ssa_var): Remove dead code.
11368 (get_constraint_for_1): Adjust.
11369 (find_what_var_points_to): Likewise.
11370 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
11372 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11375 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11376 (_mm512_mask_cmpge_epu32_mask): Ditto.
11377 (_mm512_cmpge_epu32_mask): Ditto.
11378 (_mm512_mask_cmpge_epi64_mask): Ditto.
11379 (_mm512_cmpge_epi64_mask): Ditto.
11380 (_mm512_mask_cmpge_epu64_mask): Ditto.
11381 (_mm512_cmpge_epu64_mask): Ditto.
11382 (_mm512_mask_cmple_epi32_mask): Ditto.
11383 (_mm512_cmple_epi32_mask): Ditto.
11384 (_mm512_mask_cmple_epu32_mask): Ditto.
11385 (_mm512_cmple_epu32_mask): Ditto.
11386 (_mm512_mask_cmple_epi64_mask): Ditto.
11387 (_mm512_cmple_epi64_mask): Ditto.
11388 (_mm512_mask_cmple_epu64_mask): Ditto.
11389 (_mm512_cmple_epu64_mask): Ditto.
11390 (_mm512_mask_cmplt_epi32_mask): Ditto.
11391 (_mm512_cmplt_epi32_mask): Ditto.
11392 (_mm512_mask_cmplt_epu32_mask): Ditto.
11393 (_mm512_cmplt_epu32_mask): Ditto.
11394 (_mm512_mask_cmplt_epi64_mask): Ditto.
11395 (_mm512_cmplt_epi64_mask): Ditto.
11396 (_mm512_mask_cmplt_epu64_mask): Ditto.
11397 (_mm512_cmplt_epu64_mask): Ditto.
11398 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11399 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11400 (_mm512_cmpneq_epu32_mask): Ditto.
11401 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11402 (_mm512_cmpneq_epi64_mask): Ditto.
11403 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11404 (_mm512_cmpneq_epu64_mask): Ditto.
11405 (_mm512_castpd_ps): Ditto.
11406 (_mm512_castpd_si512): Ditto.
11407 (_mm512_castps_pd): Ditto.
11408 (_mm512_castps_si512): Ditto.
11409 (_mm512_castsi512_ps): Ditto.
11410 (_mm512_castsi512_pd): Ditto.
11411 (_mm512_castpd512_pd128): Ditto.
11412 (_mm512_castps512_ps128): Ditto.
11413 (_mm512_castsi512_si128): Ditto.
11414 (_mm512_castpd512_pd256): Ditto.
11415 (_mm512_castps512_ps256): Ditto.
11416 (_mm512_castsi512_si256): Ditto.
11417 (_mm512_castpd128_pd512): Ditto.
11418 (_mm512_castps128_ps512): Ditto.
11419 (_mm512_castsi128_si512): Ditto.
11420 (_mm512_castpd256_pd512): Ditto.
11421 (_mm512_castps256_ps512): Ditto.
11422 (_mm512_castsi256_si512): Ditto.
11423 (_mm512_cmpeq_epu32_mask): Ditto.
11424 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11425 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11426 (_mm512_cmpeq_epu64_mask): Ditto.
11427 (_mm512_cmpgt_epu32_mask): Ditto.
11428 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11429 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11430 (_mm512_cmpgt_epu64_mask): Ditto.
11431 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11432 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11433 * config/i386/i386.c (enum ix86_builtins): Add
11434 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11435 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11436 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11437 (bdesc_args): Add __builtin_ia32_si512_256si,
11438 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11439 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11440 __builtin_ia32_pd512_pd.
11441 (ix86_expand_args_builtin): Handle new FTYPEs.
11442 * config/i386/sse.md (castmode): Add 512-bit modes.
11443 (AVX512MODE2P): New.
11444 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11445 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11447 2014-08-15 Richard Biener <rguenther@suse.de>
11449 * fold-const.c (tree_swap_operands_p): Put all constants
11450 last, also strip sign-changing NOPs when considering further
11451 canonicalization. Canonicalize also when optimizing for size.
11453 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11455 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11456 one_match > zero_match case to just before simple_sequence.
11458 2014-08-15 Richard Biener <rguenther@suse.de>
11460 * data-streamer.h (streamer_string_index, string_for_index):
11462 * data-streamer-out.c (streamer_string_index): Make static.
11463 * data-streamer-in.c (string_for_index): Likewise.
11464 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11465 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11467 2014-08-15 Richard Biener <rguenther@suse.de>
11469 PR tree-optimization/62031
11470 * tree-data-ref.c (dr_analyze_indices): Do not set
11471 DR_UNCONSTRAINED_BASE.
11472 (dr_may_alias_p): All indirect accesses have to go the
11473 formerly DR_UNCONSTRAINED_BASE path.
11474 * tree-data-ref.h (struct indices): Remove
11475 unconstrained_base member.
11476 (DR_UNCONSTRAINED_BASE): Remove.
11478 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11480 PR middle-end/62092
11481 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11482 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11483 in OMP_CLAUSE_MAP in some outer target region.
11485 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11487 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11488 name_expansion_cache.
11489 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11490 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11491 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11492 (difference_cannot_overflow_p): New parameter. Use affine
11493 expansion for equality check.
11494 (iv_elimination_compare_lt): Pass new argument.
11496 2014-08-14 DJ Delorie <dj@redhat.com>
11498 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11499 variables to the accumulator.
11501 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11502 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11503 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11504 with far-far moves.
11506 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11507 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11508 (umulqihi3_virt): Likewise.
11509 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11510 (umulqihi3_real): Likewise.
11512 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11514 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11516 PR tree-optimization/62091
11517 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11518 function_entry_reached.
11519 (walk_aliased_vdefs): Clear it here.
11520 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11522 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11524 * ipa-utils.h (compare_virtual_tables): Declare.
11525 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11527 2014-08-14 Marek Polacek <polacek@redhat.com>
11530 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11531 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11533 2014-08-14 Tom de Vries <tom@codesourcery.com>
11535 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11537 2014-08-14 Tom de Vries <tom@codesourcery.com>
11539 PR rtl-optimization/62004
11540 PR rtl-optimization/62030
11541 * ifcvt.c (rtx_interchangeable_p): New function.
11542 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11543 * emit-rtl.h (mem_attrs_eq_p): Declare.
11545 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11547 * graphite-scop-detection.c:
11548 Add inclusion of cp-tree.h.
11549 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11550 in case they are pointers to object types
11552 2014-08-14 Richard Biener <rguenther@suse.de>
11554 * BASE-VER: Change to 5.0.0
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/sse.md (define_mode_attr avx512): New.
11566 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11568 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11569 (define_mode_attr ssse3_avx2): Ditto.
11570 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11571 (define_mode_attr avx2_avx512bw): New.
11572 (define_mode_attr ssedoublemodelower): New.
11573 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11574 V32HI, V64QI modes.
11575 (define_mode_attr ssebytemode): Allow V8DI modes.
11576 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11577 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11578 (define_mode_attr ssePSmode2): New.
11579 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11580 V16HI, V32HI modes.
11581 (define_mode_attr dbpsadbwmode): New.
11582 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11583 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11584 (vi8_sse4_1_avx2_avx512): New.
11585 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11587 (define_mode_attr blendbits): Move before its immediate use.
11589 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11590 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11591 Anna Tikhonova <anna.tikhonova@intel.com>
11592 Ilya Tocar <ilya.tocar@intel.com>
11593 Andrey Turetskiy <andrey.turetskiy@intel.com>
11594 Ilya Verbin <ilya.verbin@intel.com>
11595 Kirill Yukhin <kirill.yukhin@intel.com>
11596 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11598 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11599 * config/i386/subst.md
11600 (define_mode_iterator SUBST_V): Update.
11601 (define_mode_iterator SUBST_A): Ditto.
11602 (define_subst_attr "mask_operand7"): New.
11603 (define_subst_attr "mask_operand10"): New.
11604 (define_subst_attr "mask_operand_arg34") : New.
11605 (define_subst_attr "mask_expand_op3"): New.
11606 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11607 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11608 (define_subst_attr "mask_avx512vl_condition"): New.
11609 (define_subst_attr "round_mask_operand4"): Ditto.
11610 (define_subst_attr "round_mask_scalar_op3"): Delete.
11611 (define_subst_attr "round_mask_op4"): New.
11612 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11614 (define_subst_attr "round_modev8sf_condition"): New.
11615 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11617 (define_subst_attr "round_saeonly_mask_operand4"): New.
11618 (define_subst_attr "round_saeonly_mask_op4"): New.
11619 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11620 V8DImode, V16SImode.
11621 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11622 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11623 (define_subst_attr "mask_expand4_args"): New.
11624 (define_subst "mask_expand4"): New.
11626 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11627 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11628 Anna Tikhonova <anna.tikhonova@intel.com>
11629 Ilya Tocar <ilya.tocar@intel.com>
11630 Andrey Turetskiy <andrey.turetskiy@intel.com>
11631 Ilya Verbin <ilya.verbin@intel.com>
11632 Kirill Yukhin <kirill.yukhin@intel.com>
11633 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11635 * config/i386/i386.md
11636 (define_attr "isa"): Add avx512bw,noavx512bw.
11637 (define_attr "enabled"): Ditto.
11638 (define_split): Add 32/64-bit mask logic.
11639 (define_insn "*k<logic>qi"): New.
11640 (define_insn "*k<logic>hi"): New.
11641 (define_insn "*anddi_1"): Add mask version.
11642 (define_insn "*andsi_1"): Ditto.
11643 (define_insn "*<code><mode>_1"): Ditto.
11644 (define_insn "*<code>hi_1"): Ditto.
11645 (define_insn "kxnor<mode>"): New.
11646 (define_insn "kunpcksi"): New.
11647 (define_insn "kunpckdi"): New.
11648 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11649 (define_insn "*one_cmplhi2_1"): Ditto.
11651 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11652 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11653 Anna Tikhonova <anna.tikhonova@intel.com>
11654 Ilya Tocar <ilya.tocar@intel.com>
11655 Andrey Turetskiy <andrey.turetskiy@intel.com>
11656 Ilya Verbin <ilya.verbin@intel.com>
11657 Kirill Yukhin <kirill.yukhin@intel.com>
11658 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11660 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11663 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11664 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11665 Anna Tikhonova <anna.tikhonova@intel.com>
11666 Ilya Tocar <ilya.tocar@intel.com>
11667 Andrey Turetskiy <andrey.turetskiy@intel.com>
11668 Ilya Verbin <ilya.verbin@intel.com>
11669 Kirill Yukhin <kirill.yukhin@intel.com>
11670 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11672 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11674 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11675 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11676 xmm/ymm16+ when availble.
11677 * config/i386/i386.h
11678 (HARD_REGNO_NREGS): Add mask regs.
11679 (VALID_AVX512F_REG_MODE): Ditto.
11680 (VALID_AVX512F_REG_MODE) : Define.
11681 (VALID_MASK_AVX512BW_MODE): Ditto.
11682 (reg_class) (MASK_REG_P(X)): Define.
11683 * config/i386/i386.md: Do not split long moves with mask register,
11684 use kmovb if avx512bw is availible.
11685 (movdi_internal): Handle mask registers.
11687 2014-08-14 Richard Biener <rguenther@suse.de>
11689 PR tree-optimization/62081
11690 * tree-ssa-loop.c (pass_fix_loops): New pass.
11691 (pass_tree_loop::gate): Do not fixup loops here.
11692 * tree-pass.h (make_pass_fix_loops): Declare.
11693 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11695 2014-08-14 Richard Biener <rguenther@suse.de>
11697 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11698 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11700 2014-08-14 Richard Biener <rguenther@suse.de>
11702 PR tree-optimization/62090
11703 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11704 (fold_builtin_2): Do not fold sprintf.
11705 (fold_builtin_3): Likewise.
11706 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11707 moved from builtins.c.
11708 (gimple_fold_builtin): Fold sprintf.
11710 2014-08-14 Richard Biener <rguenther@suse.de>
11712 PR rtl-optimization/62079
11713 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11716 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11718 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11719 current_function_decl.
11721 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11723 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11724 cgraph_function_node to cgraph_node::function_symbol
11727 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11729 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11730 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11732 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11734 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11737 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11739 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11742 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11745 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11746 any registers that are used in mem_insn.
11748 2014-08-12 Steve Ellcey <sellcey@mips.com>
11750 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11752 2014-08-12 Steve Ellcey <sellcey@mips.com>
11754 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11755 (MULTILIB_DIRNAMES): Ditto.
11756 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11757 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11758 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11759 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11760 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11761 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11763 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11766 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11767 of __ARM_SIZEOF_WCHAR_T.
11769 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11772 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11773 Remove unnecessary attributes.
11775 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11777 * internal-fn.c (init_internal_fns): Fix off-by-one.
11779 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11780 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11781 Anna Tikhonova <anna.tikhonova@intel.com>
11782 Ilya Tocar <ilya.tocar@intel.com>
11783 Andrey Turetskiy <andrey.turetskiy@intel.com>
11784 Ilya Verbin <ilya.verbin@intel.com>
11785 Kirill Yukhin <kirill.yukhin@intel.com>
11786 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11788 * config/i386/i386.c (standard_sse_constant_opcode): Use
11789 vpxord/vpternlog if avx512 is availible.
11791 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11793 PR middle-end/62103
11794 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11795 bitfields, that is when size doesn't match the size of type or the
11796 size of the constructor.
11798 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11800 * config/rs6000/constraints.md (wh constraint): New constraint,
11801 for FP registers if direct move is available.
11802 (wi constraint): New constraint, for VSX/FP registers that can
11803 handle 64-bit integers.
11804 (wj constraint): New constraint for VSX/FP registers that can
11805 handle 64-bit integers for direct moves.
11806 (wk constraint): New constraint for VSX/FP registers that can
11807 handle 64-bit doubles for direct moves.
11808 (wy constraint): Make documentation match implementation.
11810 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11811 scalar_in_vmx_p field to simplify tests of whether SFmode or
11812 DFmode can go in the Altivec registers.
11813 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11814 (rs6000_setup_reg_addr_masks): Likewise.
11815 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11816 field, and wh/wi/wj/wk constraints.
11817 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11818 the wh/wi/wj/wk constraints.
11819 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11820 upper registers, prefer VSX registers unless the operation is a
11821 memory operation with REG+OFFSET addressing.
11823 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11824 DImode. Change SFmode to use ww constraint instead of d to allow
11825 SF registers in the upper registers.
11828 (VSr5): Fix thinko in comment.
11829 (VSa): New mode attribute that is an alternative to wa, that
11830 returns the VSX register class that a mode can go in, but may not
11831 be the preferred register class.
11832 (VS_64dm): New mode attribute for appropriate register classes for
11833 referencing 64-bit elements of vectors for direct moves and normal
11835 (VS_64reg): Likewise.
11836 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11837 register allocator to only registers the data type can handle.
11838 (vsx_le_perm_load_<mode>): Likewise.
11839 (vsx_le_perm_store_<mode>): Likewise.
11840 (vsx_xxpermdi2_le_<mode>): Likewise.
11841 (vsx_xxpermdi4_le_<mode>): Likewise.
11842 (vsx_lxvd2x2_le_<mode>): Likewise.
11843 (vsx_lxvd2x4_le_<mode>): Likewise.
11844 (vsx_stxvd2x2_le_<mode>): Likewise.
11845 (vsx_add<mode>3): Likewise.
11846 (vsx_sub<mode>3): Likewise.
11847 (vsx_mul<mode>3): Likewise.
11848 (vsx_div<mode>3): Likewise.
11849 (vsx_tdiv<mode>3_internal): Likewise.
11850 (vsx_fre<mode>2): Likewise.
11851 (vsx_neg<mode>2): Likewise.
11852 (vsx_abs<mode>2): Likewise.
11853 (vsx_nabs<mode>2): Likewise.
11854 (vsx_smax<mode>3): Likewise.
11855 (vsx_smin<mode>3): Likewise.
11856 (vsx_sqrt<mode>2): Likewise.
11857 (vsx_rsqrte<mode>2): Likewise.
11858 (vsx_tsqrt<mode>2_internal): Likewise.
11859 (vsx_fms<mode>4): Likewise.
11860 (vsx_nfma<mode>4): Likewise.
11861 (vsx_eq<mode>): Likewise.
11862 (vsx_gt<mode>): Likewise.
11863 (vsx_ge<mode>): Likewise.
11864 (vsx_eq<mode>_p): Likewise.
11865 (vsx_gt<mode>_p): Likewise.
11866 (vsx_ge<mode>_p): Likewise.
11867 (vsx_xxsel<mode>): Likewise.
11868 (vsx_xxsel<mode>_uns): Likewise.
11869 (vsx_copysign<mode>3): Likewise.
11870 (vsx_float<VSi><mode>2): Likewise.
11871 (vsx_floatuns<VSi><mode>2): Likewise.
11872 (vsx_fix_trunc<mode><VSi>2): Likewise.
11873 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11874 (vsx_x<VSv>r<VSs>i): Likewise.
11875 (vsx_x<VSv>r<VSs>ic): Likewise.
11876 (vsx_btrunc<mode>2): Likewise.
11877 (vsx_b2trunc<mode>2): Likewise.
11878 (vsx_floor<mode>2): Likewise.
11879 (vsx_ceil<mode>2): Likewise.
11880 (vsx_<VS_spdp_insn>): Likewise.
11881 (vsx_xscvspdp): Likewise.
11882 (vsx_xvcvspuxds): Likewise.
11883 (vsx_float_fix_<mode>2): Likewise.
11884 (vsx_set_<mode>): Likewise.
11885 (vsx_extract_<mode>_internal1): Likewise.
11886 (vsx_extract_<mode>_internal2): Likewise.
11887 (vsx_extract_<mode>_load): Likewise.
11888 (vsx_extract_<mode>_store): Likewise.
11889 (vsx_splat_<mode>): Likewise.
11890 (vsx_xxspltw_<mode>): Likewise.
11891 (vsx_xxspltw_<mode>_direct): Likewise.
11892 (vsx_xxmrghw_<mode>): Likewise.
11893 (vsx_xxmrglw_<mode>): Likewise.
11894 (vsx_xxsldwi_<mode>): Likewise.
11895 (vsx_xscvdpspn): Tighten constraints to only use register classes
11897 (vsx_xscvspdpn): Likewise.
11898 (vsx_xscvdpspn_scalar): Likewise.
11900 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11901 wj, and wk constraints.
11902 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11903 general purpose registers.
11905 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11907 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11908 DImode instead of wm. Use wk constraint for direct move of DFmode
11910 (extendsidi2_lfiwax): Likewise.
11911 (lfiwax): Likewise.
11912 (lfiwzx): Likewise.
11913 (movdi_internal64): Likewise.
11915 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11916 wk constraints. Make the wy constraint documentation match them
11919 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11921 Replacement of isl_int by isl_val
11922 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11923 (compute_bounds_for_param): use isl_val instead of isl_int
11924 (compute_bounds_for_loop): likewise
11925 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11926 (build_linearized_memory_access): use isl_val instead of isl_int
11927 (pdr_stride_in_loop): likewise
11928 * graphite-optimize-isl.c:
11929 (getPrevectorMap): use isl_val instead of isl_int
11931 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11932 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11933 (extern the_isl_ctx): declare
11934 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11935 (extract_affine_gmp): likewise
11937 (build_loop_iteration_domains): likewise
11938 (add_param_constraints): likewise
11940 2014-08-11 Richard Biener <rguenther@suse.de>
11942 PR tree-optimization/62075
11943 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11944 handle uses in patterns.
11946 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11947 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11948 Anna Tikhonova <anna.tikhonova@intel.com>
11949 Ilya Tocar <ilya.tocar@intel.com>
11950 Andrey Turetskiy <andrey.turetskiy@intel.com>
11951 Ilya Verbin <ilya.verbin@intel.com>
11952 Kirill Yukhin <kirill.yukhin@intel.com>
11953 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11955 * common/config/i386/i386-common.c
11956 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11957 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11958 (ix86_handle_option): Handle OPT_mavx512vl.
11959 * config/i386/cpuid.h (bit_AVX512VL): Define.
11960 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11961 set -mavx512vl accordingly.
11962 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11963 OPTION_MASK_ISA_AVX512VL.
11964 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11965 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11966 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11967 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11968 * config/i386/i386.h (TARGET_AVX512VL): Define.
11969 (TARGET_AVX512VL_P(x)): Ditto.
11970 * config/i386/i386.opt: Add mavx512vl.
11972 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11974 PR tree-optimization/62073
11975 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11978 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11979 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11980 Anna Tikhonova <anna.tikhonova@intel.com>
11981 Ilya Tocar <ilya.tocar@intel.com>
11982 Andrey Turetskiy <andrey.turetskiy@intel.com>
11983 Ilya Verbin <ilya.verbin@intel.com>
11984 Kirill Yukhin <kirill.yukhin@intel.com>
11985 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11987 * common/config/i386/i386-common.c
11988 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11989 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11990 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11991 (ix86_handle_option): Handle OPT_mavx512bw.
11992 * config/i386/cpuid.h (bit_AVX512BW): Define.
11993 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11994 set -mavx512bw accordingly.
11995 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11996 OPTION_MASK_ISA_AVX512BW.
11997 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11998 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11999 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
12000 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
12001 * config/i386/i386.h (TARGET_AVX512BW): Define.
12002 (TARGET_AVX512BW_P(x)): Ditto.
12003 * config/i386/i386.opt: Add mavx512bw.
12005 2014-08-11 Richard Biener <rguenther@suse.de>
12007 PR tree-optimization/62070
12008 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
12009 Remove SSA checking.
12011 2014-08-11 Yury Gribov <y.gribov@samsung.com>
12013 * asan.c (asan_check_flags): New enum.
12014 (build_check_stmt_with_calls): Removed function.
12015 (build_check_stmt): Split inlining logic to
12016 asan_expand_check_ifn.
12017 (instrument_derefs): Rename parameter.
12018 (instrument_mem_region_access): Rename parameter.
12019 (instrument_strlen_call): Likewise.
12020 (asan_expand_check_ifn): New function.
12021 (asan_instrument): Remove old code.
12022 (pass_sanopt::execute): Change handling of
12023 asan-instrumentation-with-call-threshold.
12024 (asan_clear_shadow): Fix formatting.
12025 (asan_function_start): Likewise.
12026 (asan_emit_stack_protection): Likewise.
12027 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
12028 Update description.
12029 * internal-fn.c (expand_ASAN_CHECK): New function.
12030 * internal-fn.def (ASAN_CHECK): New internal function.
12031 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
12032 Update description.
12033 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
12034 * tree.c: Small comment fix.
12036 2014-08-11 Yury Gribov <y.gribov@samsung.com>
12038 * gimple.c (gimple_call_fnspec): Support internal functions.
12039 (gimple_call_return_flags): Use const.
12040 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
12041 * internal-fn.def: Add fnspec information.
12042 * internal-fn.h (internal_fn_fnspec): New function.
12043 (init_internal_fns): Declare new function.
12044 * internal-fn.c (internal_fn_fnspec_array): New global variable.
12045 (init_internal_fns): New function.
12046 * tree-core.h: Update macro call.
12047 * tree.c (build_common_builtin_nodes): Initialize internal fns.
12049 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
12051 * lto-streamer.h (struct output_block::symbol): Change from
12052 struct symtab_node to plain symtab_node.
12053 (referenced_from_this_partition_p): Change first parameter
12054 from struct symtab_node to plain symtab_node.
12056 2014-08-10 Marek Polacek <polacek@redhat.com>
12059 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
12061 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
12063 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
12064 DECL correctly; do not give up on types in static storage.
12066 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
12068 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
12070 2014-08-09 Roman Gareev <gareevroman@gmail.com>
12072 * graphite-isl-ast-to-gimple.c:
12073 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
12075 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
12077 2014-08-08 Guozhi Wei <carrot@google.com>
12079 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
12081 2014-08-08 Cary Coutant <ccoutant@google.com>
12083 * dwarf2out.c (get_skeleton_type_unit): Remove.
12084 (output_skeleton_debug_sections): Remove skeleton type units.
12085 (output_comdat_type_unit): Likewise.
12086 (dwarf2out_finish): Likewise.
12088 2014-08-07 Yi Yang <ahyangyi@google.com>
12090 * predict.c (expr_expected_value_1): Remove the redundant assignment.
12092 2014-08-08 Richard Biener <rguenther@suse.de>
12094 * lto-streamer.h (struct lto_input_block): Make it a class
12095 with a constructor.
12096 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
12097 (struct lto_function_header, struct lto_simple_header,
12098 struct lto_simple_header_with_strings,
12099 struct lto_decl_header, struct lto_function_header): Make
12100 a simple inheritance hieararchy. Remove unused fields.
12101 (struct lto_asm_header): Remove.
12102 * lto-streamer-out.c (produce_asm): Adjust.
12103 (lto_output_toplevel_asms): Likewise.
12104 (produce_asm_for_decls): Likewise.
12105 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
12106 * data-streamer-in.c (string_for_index): Likewise.
12107 * ipa-inline-analysis.c (inline_read_section): Likewise.
12108 * ipa-prop.c (ipa_prop_read_section): Likewise.
12109 (read_replacements_section): Likewise.
12110 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
12111 * lto-section-in.c (lto_create_simple_input_block): Likewise.
12112 (lto_destroy_simple_input_block): Likewise.
12113 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
12114 (lto_input_toplevel_asms): Likewise.
12116 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
12117 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12118 Anna Tikhonova <anna.tikhonova@intel.com>
12119 Ilya Tocar <ilya.tocar@intel.com>
12120 Andrey Turetskiy <andrey.turetskiy@intel.com>
12121 Ilya Verbin <ilya.verbin@intel.com>
12122 Kirill Yukhin <kirill.yukhin@intel.com>
12123 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12125 * common/config/i386/i386-common.c
12126 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
12127 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
12128 (ix86_handle_option): Handle OPT_mavx512dq.
12129 * config/i386/cpuid.h (bit_AVX512DQ): Define.
12130 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
12131 set -mavx512dq accordingly.
12132 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12133 OPTION_MASK_ISA_AVX512DQ.
12134 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
12135 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
12136 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
12137 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
12138 * config/i386/i386.h (TARGET_AVX512DQ): Define.
12139 (TARGET_AVX512DQ_P(x)): Ditto.
12140 * config/i386/i386.opt: Add mavx512dq.
12142 2014-08-08 Richard Biener <rguenther@suse.de>
12144 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
12145 target_percent, target_percent_s): Export.
12146 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
12147 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
12148 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
12149 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
12150 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
12151 Move to gimple-fold.c.
12152 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
12154 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
12155 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
12156 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
12157 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
12158 (rewrite_call_expr_array): Remove.
12159 (fold_builtin_sprintf_chk): Likewise.
12160 (fold_builtin_snprintf_chk): Likewise.
12161 (fold_builtin_varargs): Remove handling of sprintf_chk,
12162 vsprintf_chk, snprintf_chk and vsnprintf_chk.
12163 (gimple_fold_builtin_sprintf_chk): Remove.
12164 (gimple_fold_builtin_snprintf_chk): Likewise.
12165 (gimple_fold_builtin_varargs): Likewise.
12166 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
12167 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
12168 * gimple.c (gimple_seq_add_seq_without_update): New function.
12169 * gimple.h (gimple_seq_add_seq_without_update): Declare.
12170 * gimple-fold.c: Include output.h.
12171 (gsi_replace_with_seq_vops): New function, split out from ...
12172 (gimplify_and_update_call_from_tree): ... here.
12173 (replace_call_with_value): New function.
12174 (replace_call_with_call_and_fold): Likewise.
12175 (var_decl_component_p): Moved from builtins.c.
12176 (gimple_fold_builtin_memory_op): Moved from builtins.c
12177 fold_builtin_memory_op and rewritten to GIMPLE.
12178 (gimple_fold_builtin_memset): Likewise.
12179 (gimple_fold_builtin_strcpy): Likewise.
12180 (gimple_fold_builtin_strncpy): Likewise.
12181 (gimple_fold_builtin_strcat): Likewise.
12182 (gimple_fold_builtin_fputs): Likewise.
12183 (gimple_fold_builtin_memory_chk): Likewise.
12184 (gimple_fold_builtin_stxcpy_chk): Likewise.
12185 (gimple_fold_builtin_stxncpy_chk): Likewise.
12186 (gimple_fold_builtin_snprintf_chk): Likewise.
12187 (gimple_fold_builtin_sprintf_chk): Likewise.
12188 (gimple_fold_builtin_strlen): New function.
12189 (gimple_fold_builtin_with_strlen): New function split out from
12190 gimple_fold_builtin.
12191 (gimple_fold_builtin): Change signature and handle
12192 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
12193 here. Call gimple_fold_builtin_with_strlen.
12194 (gimple_fold_call): Adjust.
12196 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12198 * calls.c (precompute_arguments): Check
12199 promoted_for_signed_and_unsigned_p and set the promoted mode.
12200 (promoted_for_signed_and_unsigned_p): New function.
12201 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
12202 and set the promoted mode.
12203 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
12204 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
12205 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
12208 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12210 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
12211 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12212 (expand_call): Likewise.
12213 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
12214 to get promoted mode.
12215 * combine.c (record_promoted_value): Skip > 0 comparison with
12216 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
12217 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
12218 of SUBREG_PROMOTED_UNSIGNED_P.
12219 (convert_modes): Likewise.
12220 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
12221 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
12222 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
12223 SUBREG_PROMOTED_UNSIGNED_SET.
12224 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
12225 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12226 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
12227 SUBREG_PROMOTED_SET.
12228 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
12229 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
12230 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
12231 of SUBREG_PROMOTED_UNSIGNED_P.
12232 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
12233 (SUBREG_PROMOTED_SET): New define.
12234 (SUBREG_PROMOTED_GET): Likewise.
12235 (SUBREG_PROMOTED_SIGN): Likewise.
12236 (SUBREG_PROMOTED_SIGNED_P): Likewise.
12237 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
12238 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
12239 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
12240 instead of SUBREG_PROMOTED_UNSIGNED_GET.
12241 (nonzero_bits1): Skip > 0 comparison with the results as
12242 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
12243 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
12244 of !SUBREG_PROMOTED_UNSIGNED_P.
12245 * simplify-rtx.c (simplify_unary_operation_1): Use new
12246 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
12247 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
12248 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
12249 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
12251 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
12253 * ipa-devirt.c: Include gimple-pretty-print.h
12254 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
12256 (decl_maybe_in_construction_p): Fix conditional on cdtor check
12257 (get_polymorphic_call_info): Fix return value
12258 (type_change_info): New sturcture based on ipa-prop
12260 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
12261 based on ipa-prop variant.
12262 (extr_type_from_vtbl_ptr_store): New function
12263 based on ipa-prop variant.
12264 (record_known_type): New function.
12265 (check_stmt_for_type_change): New function.
12266 (get_dynamic_type): New function.
12267 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
12268 * tree-ssa-pre.c: ipa-utils.h
12269 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
12270 machinery; sanity check with ipa-prop devirtualization.
12271 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
12274 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12276 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
12277 * alias.c, cfgexpand.c, cgraphbuild.c,
12278 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
12279 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
12280 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
12281 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
12282 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
12283 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
12284 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
12285 dse.c, except.c, gengtype.c, gimple-expr.c,
12286 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
12287 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
12288 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
12289 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
12290 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
12291 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
12293 * pointer-set.c: Remove file.
12294 * pointer-set.h: Remove file.
12296 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12298 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
12299 * config/arm/types.md (f_sels, f_seld): Delete.
12301 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12303 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
12304 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
12305 (aarch64_movdi_<mode>high): Likewise.
12306 (aarch64_mov<mode>high_di): Likewise.
12307 (aarch64_movdi_<mode>low): Likewise.
12308 (aarch64_mov<mode>low_di): Likewise.
12309 (aarch64_movtilow_tilow): Likewise.
12310 Add comment explaining usage of fp,simd attributes and of
12311 TARGET_FLOAT and TARGET_SIMD.
12313 2014-08-07 Ian Bolton <ian.bolton@arm.com>
12314 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12316 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
12317 Use MOVN when one of the half-words is 0xffff.
12319 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12321 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
12323 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12325 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
12326 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
12327 (rfs_str): String corresponding to RFS_* constants.
12328 (rank_for_schedule_stats_t): New typedef.
12329 (rank_for_schedule_stats): New static variable.
12330 (rfs_result): New static function.
12331 (rank_for_schedule): Track statistics for deciding heuristics.
12332 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
12334 (ready_sort): Use them for debug printouts.
12335 (schedule_block): Init statistics state. Print statistics on
12336 rank_for_schedule decisions.
12338 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12340 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
12342 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
12344 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
12347 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12349 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
12350 function to not conflict.
12351 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
12352 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
12353 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
12354 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
12355 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
12358 2014-08-07 Marek Polacek <polacek@redhat.com>
12360 * fold-const.c (fold_binary_loc): Add folding of
12361 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
12363 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
12365 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
12366 instead of type size.
12367 (ASM_FINISH_DECLARE_OBJECT): Likewise.
12369 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12371 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
12372 (*thumb1_movqi_insn): Likewise.
12373 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12375 2014-08-07 Tom de Vries <tom@codesourcery.com>
12377 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12378 (glibc_2_11_or_earlier): Remove effective-target keywords.
12380 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12382 * config/arm/arm.c (bdesc_2arg): Fix typo.
12383 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12385 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12387 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12389 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12392 * haifa-sched.c (advance_one_cycle): Fix dump.
12393 (schedule_block): Don't advance cycle if we are already at the
12394 beginning of the cycle.
12396 2014-08-06 Martin Jambor <mjambor@suse.cz>
12399 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12401 2014-08-06 Richard Biener <rguenther@suse.de>
12404 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12406 (lto_input_tree): Pop SCCs here.
12408 2014-08-06 Richard Biener <rguenther@suse.de>
12410 PR tree-optimization/61320
12411 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12412 handle misaligned loads.
12414 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12416 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12417 (aarch64_expand_vec_perm_const): Check for dup before zip.
12419 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12421 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12422 CONST_INT_P instead of GET_CODE and compare.
12423 (aarch64_select_cc_mode): Likewise.
12424 (aarch64_print_operand): Likewise.
12425 (aarch64_rtx_costs): Likewise.
12426 (aarch64_simd_valid_immediate): Likewise.
12427 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12428 (aarch64_simd_emit_pair_result_insn): Likewise.
12430 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12432 * gdbhooks.py (find_gcc_source_dir): New helper function.
12433 (class PassNames): New class, locating and parsing passes.def.
12434 (class BreakOnPass): New command "break-on-pass".
12436 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12438 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12441 2014-08-05 Richard Biener <rguenther@suse.de>
12443 PR rtl-optimization/61672
12444 * emit-rtl.h (mem_attrs_eq_p): Declare.
12445 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12446 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12447 * cfgcleanup.c (merge_memattrs): Likewise.
12448 Include emit-rtl.h.
12450 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12452 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12453 rather than singleton vectors.
12454 (vqdmlsls_lane_s32): Likewise.
12456 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12458 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12459 Use VSDQ_HSI mode iterator.
12460 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12461 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12462 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12463 Use BUILTIN_VDQHS macro.
12464 (sqrdmulh_laneq): Likewise.
12465 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12466 (vqdmlals_laneq_s32): Likewise.
12467 (vqdmlslh_laneq_s16): Likewise.
12468 (vqdmlsls_laneq_s32): Likewise.
12469 (vqdmulhh_laneq_s16): Likewise.
12470 (vqdmulhs_laneq_s32): Likewise.
12471 (vqrdmulhh_laneq_s16): Likewise.
12472 (vqrdmulhs_laneq_s32): Likewise.
12474 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12476 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12477 (vmuld_laneq_f64): Likewise.
12478 (vmuls_laneq_f32): Likewise.
12479 (vmul_n_f64): Likewise.
12480 (vmuld_lane_f64): Reimplement in C.
12481 (vmuls_lane_f32): Likewise.
12483 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12485 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12487 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12489 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12491 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12492 (rbitsi2): Likewise.
12493 (*arm_rev): Set predicable and predicable_short_it attributes.
12495 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12497 * convert.c (convert_to_integer): Guard transformation to lrint by
12500 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12502 * config/aarch64/aarch64-builtins.c
12503 (aarch64_simd_builtin_type_mode): Delete.
12504 (v8qi_UP): Remap to V8QImode.
12505 (v4hi_UP): Remap to V4HImode.
12506 (v2si_UP): Remap to V2SImode.
12507 (v2sf_UP): Remap to V2SFmode.
12508 (v1df_UP): Remap to V1DFmode.
12509 (di_UP): Remap to DImode.
12510 (df_UP): Remap to DFmode.
12511 (v16qi_UP):V16QImode.
12512 (v8hi_UP): Remap to V8HImode.
12513 (v4si_UP): Remap to V4SImode.
12514 (v4sf_UP): Remap to V4SFmode.
12515 (v2di_UP): Remap to V2DImode.
12516 (v2df_UP): Remap to V2DFmode.
12517 (ti_UP): Remap to TImode.
12518 (ei_UP): Remap to EImode.
12519 (oi_UP): Remap to OImode.
12520 (ci_UP): Map to CImode.
12521 (xi_UP): Remap to XImode.
12522 (si_UP): Remap to SImode.
12523 (sf_UP): Remap to SFmode.
12524 (hi_UP): Remap to HImode.
12525 (qi_UP): Remap to QImode.
12526 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12527 (VAR1): Build builtin name.
12528 (aarch64_init_simd_builtins): Remove dead code.
12530 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12532 * graphite-isl-ast-to-gimple.c:
12533 (set_options): New function.
12534 (scop_to_isl_ast): Add calling of set_options.
12536 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12538 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12539 (analyze_iv_to_split_insn): Don't initialize them.
12540 (get_ivts_expr): Removed.
12541 (allocate_basic_variable, insert_base_initialization): Use
12542 SET_SRC instead of *get_ivts_expr.
12543 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12545 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12547 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12548 (translate_isl_ast_for_loop): Add checking of the
12549 flag_loop_parallelize_all.
12550 (ast_build_before_for): New function.
12551 (scop_to_isl_ast): Add checking of the
12552 flag_loop_parallelize_all.
12553 * graphite-dependences.c: Move the defenition of the
12554 scop_get_dependences from graphite-optimize-isl.c to this file.
12555 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12556 (carries_deps): Add checking of the x's value.
12557 * graphite-optimize-isl.c: Move the defenition of the
12558 scop_get_dependences to graphite-dependences.c.
12559 * graphite-poly.h: Add declarations of scop_get_dependences
12562 2014-08-04 Rohit <rohitarulraj@freescale.com>
12565 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12567 (alt_reg_names): Likewise.
12568 (rs6000_dwarf_register_span): For SPE high registers, replace
12569 dwarf register numbers with GCC hard register numbers.
12570 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12571 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12572 register number for the corresponding GCC hard register number.
12573 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12574 newly added GCC hard register numbers for SPE high registers.
12575 (DWARF_FRAME_REGISTERS): Likewise.
12576 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12577 (DWARF_FRAME_REGNUM): Likewise.
12578 (FIXED_REGISTERS): Likewise.
12579 (CALL_USED_REGISTERS): Likewise.
12580 (CALL_REALLY_USED_REGISTERS): Likewise.
12581 (REG_ALLOC_ORDER): Likewise.
12582 (enum reg_class): Likewise.
12583 (REG_CLASS_NAMES): Likewise.
12584 (REG_CLASS_CONTENTS): Likewise.
12585 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12587 2014-08-04 Richard Biener <rguenther@suse.de>
12589 * gimple-fold.h (gimple_fold_builtin): Remove.
12590 * gimple-fold.c (gimple_fold_builtin): Make static.
12591 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12592 fold_stmt, not gimple_fold_builtin.
12594 2014-08-04 Martin Liska <mliska@suse.cz>
12596 * cgraph.h (csi_end_p): Removed.
12597 (csi_next): Likewise.
12598 (csi_node): Likewise.
12599 (csi_start): Likewise.
12600 (cgraph_node_in_set_p): Likewise.
12601 (cgraph_node_set_size): Likewise.
12602 (vsi_end_p): Likewise.
12603 (vsi_next): Likewise.
12604 (vsi_node): Likewise.
12605 (vsi_start): Likewise.
12606 (varpool_node_set_size): Likewise.
12607 (cgraph_node_set_nonempty_p): Likewise.
12608 (varpool_node_set_nonempty_p): Likewise.
12609 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12611 * ipa-inline-transform.c: Likewise.
12612 * ipa-utils.c (cgraph_node_set_new): Removed.
12613 (cgraph_node_set_add): Likewise.
12614 (cgraph_node_set_remove): Likewise.
12615 (cgraph_node_set_find): Likewise.
12616 (dump_cgraph_node_set): Likewise.
12617 (debug_cgraph_node_set): Likewise.
12618 (free_cgraph_node_set): Likewise.
12619 (varpool_node_set_new): Likewise.
12620 (varpool_node_set_add): Likewise.
12621 (varpool_node_set_remove): Likewise.
12622 (varpool_node_set_find): Likewise.
12623 (dump_varpool_node_set): Likewise.
12624 (free_varpool_node_set): Likewise.
12625 (debug_varpool_node_set): Likewise.
12626 * tree-emutls.c (struct tls_var_data):
12627 (emutls_index): Removed.
12628 (emutls_decl): Likewise.
12629 (gen_emutls_addr): Function implementation uses newly added
12630 hash_map<varpool_node *, tls_var_data>.
12631 (clear_access_vars): Likewise.
12632 (create_emultls_var): Likewise.
12633 (ipa_lower_emutls): Likewise.
12634 (reset_access): New function.
12636 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12638 * config/i386/i386.c (ix86_option_override_internal): Add
12639 PTA_RDRND and PTA_MOVBE for bdver4.
12641 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12642 James Greenhalgh <james.greenhalgh@arm.com>
12644 * doc/md.texi (clrsb): Document.
12645 (clz): Change reference to x into operand 1.
12647 (popcount): Likewise.
12649 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12652 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12653 move to subtarget in serial version if result is ignored.
12655 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12656 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12658 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12659 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12660 (sched_analyze_insn): Update use of try_group_insn to
12661 sched_macro_fuse_insns.
12662 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12663 arguments that are not conditional jumps.
12665 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12667 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12668 family information. Handle BTVER2 cpu with cpuid family value.
12670 2014-08-04 Tom de Vries <tom@codesourcery.com>
12672 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12673 (glibc_2_11_or_earlier): Document effective-target keywords.
12675 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12677 * ipa-devirt.c (odr_type_warn_count): Add type.
12678 (possible_polymorphic_call_targets): Set it.
12679 (ipa_devirt): Use it.
12681 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12683 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12685 * ipa-devirt.c: Include hash-map.h
12686 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12687 (clear_speculation): Break out of ...
12688 (get_class_context): ... here; speed up handling obviously useless
12690 (odr_type_warn_count, decl_warn_count): New structures.
12691 (final_warning_record): New structure.
12692 (final_warning_records): New static variable.
12693 (possible_polymorphic_call_targets): Cleanup handling of
12694 speculative info; do not build speculation when user do not care;
12695 record info about warnings when asked for.
12696 (add_decl_warning): New function.
12697 (type_warning_cmp): New function.
12698 (decl_warning_cmp): New function.
12699 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12700 (gate): Enable pass when warnings are requested.
12701 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12704 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12706 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12708 (hash_map::remove): New method.
12709 (hash_map::traverse): New method.
12710 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12711 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12712 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12713 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12714 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12715 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12718 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12720 * hash-set.h: new File.
12721 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12722 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12723 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12724 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12725 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12726 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12727 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12728 varpool.c: Use hash_set instead of pointer_set.
12730 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12732 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12734 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12736 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12737 for frame access when strict_p is false.
12739 2014-08-01 Renlin Li <renlin.li@arm.com>
12740 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12742 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12743 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12744 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12746 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12748 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12749 aarch64_mem_pair_offset.
12751 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12753 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12755 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12756 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12758 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12760 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12762 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12764 PR regression/61510
12765 * cgraphunit.c (analyze_functions): Use get_create rather than get
12766 for decls which are clones of abstract functions.
12768 2014-08-01 Martin Liska <mliska@suse.cz>
12770 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12771 * ipa-prop.h (count_formal_params): Global function created from static.
12772 * ipa-prop.c (count_formal_params): Likewise.
12773 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12774 profiles for semantically equivalent functions.
12775 * passes.c (do_per_function): If we load body of a function
12776 during WPA, this condition should behave same.
12777 * varpool.c (ctor_for_folding): More tolerant assert for variable
12778 aliases created during WPA.
12780 2014-08-01 Martin Liska <mliska@suse.cz>
12782 * doc/invoke.texi (Options That Control Optimization): Documentation
12783 for -foptimize-strlen introduced. Optimization levels default options
12786 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12788 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12789 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12790 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12792 * stor-layout.h (min_align_of_type): New prototype.
12793 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12794 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12796 * ubsan.c: Include builtins.h.
12797 (ubsan_expand_bounds_ifn): Change return type to bool,
12798 always return true.
12799 (ubsan_expand_null_ifn): Change return type to bool, change
12800 argument to gimple_stmt_iterator *. Handle both null and alignment
12801 sanitization, take type from ckind argument's type rather than
12803 (instrument_member_call): Removed.
12804 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12805 Handle both null and alignment sanitization, don't say whole
12806 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12807 call instead of 2 argument.
12808 (instrument_null): Adjust instrument_mem_ref caller. Don't
12809 instrument calls here.
12810 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12811 like SANITIZE_NULL.
12812 * stor-layout.c (min_align_of_type): New function.
12813 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12814 Or it into SANITIZE_UNDEFINED.
12815 * doc/invoke.texi (-fsanitize=alignment): Document.
12817 2014-07-31 Andi Kleen <ak@linux.intel.com>
12819 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12821 2014-07-31 Andi Kleen <ak@linux.intel.com>
12823 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12825 (vn_reference_compute_hash): Dito.
12826 (vn_nary_op_compute_hash): Dito.
12827 (vn_phi_compute_hash): Dito.
12828 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12830 2014-07-31 Andi Kleen <ak@linux.intel.com>
12832 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12833 Rename to inchash:add_expr_commutative. Convert to inchash.
12834 (iterative_hash_hashable_expr): Rename to
12835 inchash:add_hashable_expr. Convert to inchash.
12836 (avail_expr_hash): Dito.
12838 2014-07-31 Andi Kleen <ak@linux.intel.com>
12840 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12841 Convert to inchash.
12843 2014-07-31 Andi Kleen <ak@linux.intel.com>
12845 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12847 2014-07-31 Andi Kleen <ak@linux.intel.com>
12849 * Makefile.in (OBJS): Add rtlhash.o
12850 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12851 (loc_checksum): Dito.
12852 (loc_checksum_ordered): Dito.
12853 (hash_loc_operands): Dito.
12855 (hash_loc_list): Dito.
12856 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12857 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12858 * rtlhash.c: New file.
12859 * rtlhash.h: New file.
12861 2014-07-31 Andi Kleen <ak@linux.intel.com>
12863 * inchash.h (inchash): Change inchash class to namespace.
12864 (class hash): ... Rename from inchash.
12865 (add_object): Move from macro to class template.
12866 * lto-streamer-out.c (hash_tree): Change inchash
12868 * tree.c (build_type_attribute_qual_variant): Dito.
12869 (type_hash_list): Dito.
12870 (attribute_hash_list): Dito.
12871 (iterative_hstate_expr): Rename to inchash::add_expr
12872 (build_range_type_1): Change inchash to inchash::hash
12873 and use hash::add_expr.
12874 (build_array_type_1): Dito.
12875 (build_function_type): Dito
12876 (build_method_type_directly): Dito.
12877 (build_offset_type): Dito.
12878 (build_complex_type): Dito.
12879 (make_vector_type): Dito.
12880 * tree.h (iterative_hash_expr): Dito.
12882 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12884 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12886 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12888 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12889 correct alphabetical position.
12890 (vpaddd_f64): Rewrite using builtins.
12891 (vpaddd_s64): Move to correct alphabetical position.
12894 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12897 * config/sh/sh.c (sh_legitimate_address_p,
12898 sh_legitimize_reload_address): Handle reg+reg address modes when
12899 ALLOW_INDEXED_ADDRESS is false.
12900 * config/sh/predicates.md (general_movsrc_operand,
12901 general_movdst_operand): Likewise.
12903 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12905 * config/aarch64/aarch64-builtins.c
12906 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12909 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12911 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12912 the generated mask based on BYTES_BIG_ENDIAN.
12913 (aarch64_simd_check_vect_par_cnst_half): New.
12914 * config/aarch64/aarch64-protos.h
12915 (aarch64_simd_check_vect_par_cnst_half): New.
12916 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12917 the check out to aarch64_simd_check_vect_par_cnst_half.
12918 (vect_par_cnst_lo_half): Likewise.
12919 * config/aarch64/aarch64-simd.md
12920 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12921 (move_hi_quad_<mode>): Always generate a low mask.
12923 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12925 * doc/invoke.texi (AVR Options): Add documentation about
12926 __AVR_DEVICE_NAME__ built-in macro.
12928 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12931 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12932 constraints are satisfied.
12933 (<shift>di3_neon): Likewise.
12935 2014-07-31 Richard Biener <rguenther@suse.de>
12937 PR tree-optimization/61964
12938 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12939 by structural equality.
12941 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12943 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12944 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12945 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12947 * gcc.c (sanitize_spec_function): Support new option.
12948 (SANITIZER_SPEC): Remove now redundant check.
12949 * opts.c (common_handle_option): Support new option.
12950 (finish_options): Check for incompatibilities.
12951 * toplev.c (process_options): Split userspace-specific checks.
12953 2014-07-31 Richard Biener <rguenther@suse.de>
12955 * lto-streamer.h (struct output_block): Remove global.
12956 (struct data_in): Remove labels, num_named_labels and
12957 num_unnamed_labels.
12958 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12959 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12961 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12964 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12965 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12966 (isolate_path): New argument to avoid inserting a trap.
12967 (find_implicit_erroneous_behaviour): Handle returning the address
12968 of a local variable.
12969 (find_explicit_erroneous_behaviour): Likewise.
12971 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12974 * toplev.c (init_random_seed): Move piece of code never called to
12976 (set_random_seed): see above.
12978 2014-07-31 Tom de Vries <tom@codesourcery.com>
12980 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12982 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12984 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12985 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12987 2014-07-31 Richard Biener <rguenther@suse.de>
12989 * data-streamer.h (streamer_write_data_stream): Declare here,
12991 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12992 * lto-cgraph.c (lto_output_node): Adjust.
12993 (lto_output_varpool_node): Likewise.
12994 * data-streamer-out.c (streamer_string_index): Likewise.
12995 (streamer_write_data_stream, lto_append_block): Move from ...
12996 * lto-section-out.c (lto_output_data_stream,
12997 lto_append_block): ... here.
12999 2014-07-30 Mike Stump <mikestump@comcast.net>
13001 * configure.ac: Also check for popen.
13002 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
13003 * configure: Regenerate.
13004 * config.in: Regenerate.
13006 2014-07-30 Martin Jambor <mjambor@suse.cz>
13008 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
13009 parameter to gimple.
13011 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13013 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
13014 address as second parameter to __tpf_eh_return routine.
13016 2014-07-30 Jiong Wang <jiong.wang@arm.com>
13018 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
13021 2014-07-30 Tom Tromey <tromey@redhat.com>
13024 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
13025 * doc/extend.texi (Type Attributes): Document designated_init
13028 2014-07-30 Roman Gareev <gareevroman@gmail.com>
13030 * graphite-isl-ast-to-gimple.c:
13031 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
13032 (gcc_expression_from_isl_expression): Pass type to
13033 gcc_expression_from_isl_ast_expr_id.
13035 2014-07-30 Richard Biener <rguenther@suse.de>
13037 * lto-streamer.h (lto_write_data): New function.
13038 * langhooks.c (lhd_append_data): Do not free block.
13039 * lto-section-out.c (lto_write_data): New function writing
13040 raw data to the current section.
13041 (lto_write_stream): Adjust for langhook semantic change.
13042 (lto_destroy_simple_output_block): Write header directly.
13043 * lto-opts.c (lto_write_options): Write options directly.
13044 * lto-streamer-out.c (produce_asm): Write heaeder directly.
13045 (lto_output_toplevel_asms): Likewise.
13046 (copy_function_or_variable): Copy data directly.
13047 (write_global_references): Output index table directly.
13048 (lto_output_decl_state_refs): Likewise.
13049 (write_symbol): Write data directly.
13050 (produce_symtab): Adjust.
13051 (produce_asm_for_decls): Output header and refs directly.
13053 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
13055 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
13056 to speculative_targets
13057 (get_class_context): Fix handling of contextes without outer type;
13058 avoid matching non-polymorphic types in LTO.
13059 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
13060 parameter to speculative_targetsp; handle speculation.
13061 (dump_possible_polymorphic_call_targets): Update dumping.
13063 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
13065 * common.opt (Wodr): Enable by default.
13067 2014-07-29 Olivier Hainque <hainque@adacore.com>
13069 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
13071 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
13074 * gengtype.c (strtoken): New function.
13075 (create_user_defined_type): Replace strtok with strtoken.
13077 2014-07-29 Nathan Sidwell <nathan@acm.org>
13079 * gcov-io.c (gcov_var): Make hidden.
13080 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
13081 (gcov_do_dump): Declare.
13082 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
13084 2014-07-29 Martin Jambor <mjambor@suse.cz>
13086 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
13087 parameter to gimple.
13088 (sra_modify_assign): Likewise.
13090 2014-07-29 Richard Biener <rguenther@suse.de>
13092 PR middle-end/52478
13093 * expr.c (expand_expr_real_2): Revert last change.
13095 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13097 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
13098 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
13099 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
13101 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
13102 (contains_type_p): Forward declare.
13103 (polymorphic_call_target_hasher::hash): Hash speculative info.
13104 (polymorphic_call_target_hasher::equal): Compare speculative info.
13105 (get_class_context): Handle speuclation.
13106 (contains_type_p): Update.
13107 (get_polymorphic_call_info_for_decl): Update.
13108 (walk_ssa_copies): Break out from ...
13109 (get_polymorphic_call_info): ... here; set speculative context
13111 * ipa-prop.c (ipa_write_indirect_edge_info,
13112 ipa_read_indirect_edge_info): Stream speculative context.
13113 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
13114 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
13115 SPECULATIVE_MAYBE_DERIVED_TYPE).
13116 (possible_polymorphic_call_targets overriders): Update.
13117 (dump_possible_polymorphic_call_targets overriders): Update.
13118 (dump_possible_polymorphic_call_target_p overriders): Update.
13120 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13122 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
13123 ipa-devirt path; fix thinko there.
13125 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
13127 * config/i386/i386.c (ix86_return_in_memory): Replace one
13128 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
13130 2014-07-28 Marek Polacek <polacek@redhat.com>
13132 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
13134 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
13136 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
13137 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
13138 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
13139 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13140 (USE_LD_AS_NEEDED): Likewise.
13141 (ASM_APP_ON): Likewise.
13142 (ASM_APP_OFF): Likewise.
13143 (TARGET_POSIX_IO): Likewise.
13144 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
13145 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13146 (USE_LD_AS_NEEDED): Likewise.
13147 (ASM_APP_ON): Likewise.
13148 (ASM_APP_OFF): Likewise.
13149 (TARGET_POSIX_IO): Likewise.
13151 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
13153 PR middle-end/61734
13154 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
13155 operators other than the equality operators.
13157 2014-07-28 Richard Biener <rguenther@suse.de>
13159 PR middle-end/52478
13160 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
13161 sure to register SImode ones, not only >= word_mode ones.
13162 * expr.c (expand_expr_real_2): When expanding -ftrapv
13163 binops do not use OPTAB_LIB_WIDEN.
13165 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
13167 PR middle-end/61919
13168 * tree-outof-ssa.c (insert_partition_copy_on_edge)
13169 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
13170 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
13171 inserting them in the insn stream.
13173 2014-07-28 Marek Polacek <polacek@redhat.com>
13175 PR middle-end/61913
13176 * common.opt (Wodr): Add Var.
13178 2014-07-28 Richard Biener <rguenther@suse.de>
13180 PR tree-optimization/61921
13181 * tree-ssa-structalias.c (create_variable_info_for_1): Check
13182 if there is a varpool node before dereferencing it.
13184 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13186 * graphite-sese-to-poly.c:
13187 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
13188 id of the pbb), which contains pointer to the pbb1.
13190 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
13192 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13194 * graphite-isl-ast-to-gimple.c:
13195 (graphite_create_new_guard): New function.
13196 (translate_isl_ast_node_if): New function.
13197 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
13199 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
13201 2014-07-27 Anthony Green <green@moxielogic.com>
13203 * config.gcc: Add moxie-*-moxiebox* configuration.
13204 * config/moxie/moxiebox.h: New file.
13206 2014-07-26 Andrew Pinski <apinski@cavium.com>
13208 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
13209 from the read only register.
13211 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13213 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
13214 as the allocation class if it isn't likely to be spilled.
13216 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13218 * rtl.h (tls_referenced_p): Declare.
13219 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
13220 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
13221 (mips_cannot_force_const_mem): Use tls_referenced_p.
13222 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
13223 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
13224 instead of pa_tls_referenced_p.
13225 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
13226 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
13227 (pa_legitimate_constant_p): Likewise.
13228 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
13229 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
13230 (rs6000_cannot_force_const_mem, rs6000_emit_move)
13231 (rs6000_address_for_altivec): Use tls_referenced_p instead of
13232 rs6000_tls_referenced_p.
13233 (rs6000_tls_symbol_ref_1): Delete.
13235 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
13238 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
13239 Optimize inverse of a VEC_CONCAT.
13241 2014-07-25 Xinliang David Li <davidxl@google.com>
13243 * params.def: New parameter.
13244 * coverage.c (get_coverage_counts): Check new flag.
13245 (coverage_compute_profile_id): Check new flag.
13246 (coverage_begin_function): Check new flag.
13247 (coverage_end_function): Check new flag.
13248 * value-prof.c (coverage_node_map_initialized_p): New function.
13249 (init_node_map): Populate map with all functions.
13250 * doc/invoke.texi: Document new parameter.
13252 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
13253 Richard Biener <rguenther@suse.de>
13255 * lto-streamer-out.c (struct sccs): Turn to ...
13256 (class DFS): ... this one; refactor the DFS walk so it can
13257 be re-done on per-SCC basis.
13258 (DFS::DFS): New constructor.
13259 (DFS::~DFS): New destructor.
13260 (hash_tree): Add new MAP argument holding in-SCC hash values;
13261 remove POINTER_TYPE hashing hack.
13262 (scc_entry_compare): Rename to ...
13263 (DFS::scc_entry_compare): ... this one.
13264 (hash_scc): Rename to ...
13265 (DFS::hash_scc): ... this one; pass output_block instead
13266 of streamer_cache; work harder to get unique and stable SCC
13268 (DFS_write_tree): Rename to ...
13269 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
13270 (lto_output_tree): Update.
13272 2014-07-25 Andi Kleen <ak@linux.intel.com>
13274 * lto-streamer-out.c (hash_tree): Convert to inchash.
13276 2014-07-25 Andi Kleen <ak@linux.intel.com>
13278 * tree.c (build_type_attribute_qual_variant): Use inchash.
13279 (type_hash_list): Dito.
13280 (attribute_hash_list): Dito
13281 (iterative_hstate_expr): Dito.
13282 (iterative_hash_expr): Dito.
13283 (build_range_type_1): Dito.
13284 (build_array_type_1): Dito.
13285 (build_function_type): Dito.
13286 (build_method_type_directly): Dito.
13287 (build_offset_type): Dito.
13288 (build_complex_type): Dito.
13289 (make_vector_type): Dito.
13290 * tree.h (iterative_hash_expr): Add compat wrapper.
13291 (iterative_hstate_expr): Add.
13293 2014-07-25 Andi Kleen <ak@linux.intel.com>
13295 * Makefile.in (OBJS): Add inchash.o.
13296 (PLUGIN_HEADERS): Add inchash.h.
13297 * ipa-devirt.c: Include inchash.h.
13298 * lto-streamer-out.c: Dito.
13299 * tree-ssa-dom.c: Dito.
13300 * tree-ssa-pre.c: Dito.
13301 * tree-ssa-sccvn.c: Dito.
13302 * tree-ssa-tail-merge.c: Dito.
13304 * tree.c (iterative_hash_hashval_t): Move to ...
13305 (iterative_hash_host_wide_int): Move to ...
13306 * inchash.c: Here. New file.
13307 * tree.h (iterative_hash_hashval_t): Move to ...
13308 (iterative_hash_host_wide_int): Move to ...
13309 * inchash.h: Here. New file.
13311 2014-07-25 Richard Biener <rguenther@suse.de>
13313 PR middle-end/61762
13314 PR middle-end/61894
13315 * fold-const.c (native_encode_int): Add and handle offset
13316 parameter to do partial encodings of expr.
13317 (native_encode_fixed): Likewise.
13318 (native_encode_real): Likewise.
13319 (native_encode_complex): Likewise.
13320 (native_encode_vector): Likewise.
13321 (native_encode_string): Likewise.
13322 (native_encode_expr): Likewise.
13323 * fold-const.c (native_encode_expr): Add offset parameter
13325 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
13326 (fold_ctor_reference): Handle all reads from tcc_constant
13329 2014-07-25 Richard Biener <rguenther@suse.de>
13331 * tree-inline.c (estimate_move_cost): Mark speed_p argument
13332 as possibly unused.
13334 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13336 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
13338 2014-07-24 Kyle McMartin <kyle@redhat.com>
13340 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
13342 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13344 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
13346 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
13348 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
13349 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
13350 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
13352 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13354 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
13355 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
13356 aggregate types. Instead, *all* aggregate types, except for single-
13357 element or homogeneous float/vector aggregates, are quadword-aligned
13358 if required by their type alignment. Issue -Wpsabi note when a type
13359 is now treated differently than before.
13361 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13363 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
13364 does not fit fully into floating-point registers, and there is still
13365 space in the register parameter area, use GPRs to pass those parts
13366 of the argument. Issue -Wpsabi note if any parameter is now treated
13367 differently than before.
13368 (rs6000_arg_partial_bytes): Update.
13370 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
13372 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
13374 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13376 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13377 * toplev.c (initialize_rtl): Don't use it. Move previously
13378 "language-dependent" calls to...
13379 (backend_init): ...here.
13380 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13381 Assert that RTL initialization hasn't happend yet.
13383 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13385 PR rtl-optimization/61629
13386 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13387 they have already been initialized.
13389 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13391 PR middle-end/61268
13392 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13393 DECL_INCOMING_RTL and entry_parm.
13394 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13395 * calls.c (load_register_parameters): Likewise argument values.
13396 (emit_library_call_value_1, store_one_arg): Likewise argument
13398 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13400 * explow.c (validize_mem): Modify the argument in-place.
13402 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13404 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13405 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13407 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13409 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13410 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13412 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13414 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13415 (aarch64_save_callee_saves): New parameter "skip_wb".
13416 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13418 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13420 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13422 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13424 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13426 * graphite-isl-ast-to-gimple.c:
13427 (graphite_create_new_loop): Add calling of isl_id_free to properly
13428 decrement reference counts.
13430 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13432 2014-07-24 Martin Liska <mliska@suse.cz>
13433 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13435 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13436 (rs6000_code_end): Likewise.
13438 2014-07-24 Martin Liska <mliska@suse.cz>
13440 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13441 symtab_node funtion used.
13442 (rs6000_xcoff_declare_object_name): Likewise.
13444 2014-07-24 Martin Liska <mliska@suse.cz>
13446 * cgraphunit.c (compile): Correct function used.
13448 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13450 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13453 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13456 * varasm.c (bss_initializer_p): Handle offlined ctors.
13457 (align_variable, get_variable_align): Likewise.
13458 (make_decl_one_only): Likewise.
13459 (default_binds_local_p_1): Likewise.
13460 (decl_binds_to_current_def_p): Likewise.
13461 (get_variable_section): Get constructor if it is offlined.
13462 (assemble_variable_contents): Sanity check that the caller
13463 streamed in the ctor in LTO.
13465 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13467 * graphite-isl-ast-to-gimple.c:
13468 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13469 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13470 isl_ast_op_pdiv_r to the different case.
13472 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13474 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13476 PR middle-end/61876
13477 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13478 when flag_errno_math is on.
13480 2014-07-24 Martin Liska <mliska@suse.cz>
13482 * cgraph.h (varpool_node):
13483 (availability get_availability (void)):
13484 created from cgraph_variable_initializer_availability
13485 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13486 created from: cgraph_variable_initializer_availability
13487 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13488 (void finalize_named_section_flags (void)):
13489 created from varpool_finalize_named_section_flags
13490 (bool assemble_decl (void)): created from varpool_assemble_decl
13491 (void analyze (void)): created from varpool_analyze_node
13492 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13493 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13494 (void remove_initializer (void)): created from varpool_remove_initializer
13495 (tree get_constructor (void)): created from varpool_get_constructor
13496 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13497 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13498 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13499 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13500 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13501 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13502 (static bool output_variables (void)): created from varpool_output_variables
13503 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13504 created from varpool_extra_name_alias
13505 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13506 (static void dump_varpool (FILE *f)): created from dump_varpool
13507 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13508 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13509 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13510 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13511 (void assemble_aliases (void)): created from assemble_aliases
13513 2014-07-24 Martin Liska <mliska@suse.cz>
13515 * cgraph.h (symtab_node):
13516 (void register_symbol (void)): created from symtab_register_node
13517 (void remove (void)): created from symtab_remove_node
13518 (void dump (FILE *f)): created from dump_symtab_node
13519 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13520 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13521 (struct ipa_ref *add_reference (symtab_node *referred_node,
13522 enum ipa_ref_use use_type)): created from add_reference
13523 (struct ipa_ref *add_reference (symtab_node *referred_node,
13524 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13525 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13526 gimple stmt)): created from maybe_add_reference
13527 (bool semantically_equivalent_p (symtab_node *target)): created from
13528 symtab_semantically_equivalent_p
13529 (void remove_from_same_comdat_group (void)): created from
13530 remove_from_same_comdat_group
13531 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13532 symtab_add_to_same_comdat_group
13533 (void dissolve_same_comdat_group_list (void)): created from
13534 symtab_dissolve_same_comdat_group_list
13535 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13536 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13537 created from symtab_alias_ultimate_target
13538 (inline symtab_node *next_defined_symbol (void)): created from
13539 symtab_next_defined_symbol
13540 (bool resolve_alias (symtab_node *target)): created from
13541 symtab_resolve_alias
13542 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13543 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13544 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13545 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13546 (void set_section (const char *section)): created from set_section_1
13547 (enum availability get_availability (void)): created from symtab_node_availability
13548 (void make_decl_local (void)): created from symtab_make_decl_local
13549 (bool real_symbol_p (void)): created from symtab_read_node
13550 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13551 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13552 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13553 symtab_in_same_comdat_p;
13554 (bool address_taken_from_non_vtable_p (void)): created from
13555 address_taken_from_non_vtable_p
13556 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13557 (static void dump_table (FILE *)): created from dump_symtab
13558 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13559 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13560 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13561 symtab_used_from_object_file_p
13562 (void dump_base (FILE *)): created from dump_symtab_base
13563 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13564 (void unregister (void)): created from symtab_unregister_node
13565 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13566 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13567 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13568 symtab_nonoverwritable_alias_1
13569 * cgraph.h (cgraph_node):
13570 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13571 created from cgraph_remove_node_and_inline_clones
13572 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13573 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13574 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13575 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13576 created from cgraph_function_node
13577 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13578 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13579 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13580 created from cgraph_create_clone
13581 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13582 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13583 created from cgraph_create_virtual_clone
13584 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13585 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13586 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13587 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13588 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13589 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13590 created from cgraph_function_version_info
13591 (struct cgraph_function_version_info *insert_new_function_version (void)):
13592 created from insert_new_cgraph_node_version
13593 (struct cgraph_function_version_info *function_version (void)): created from
13594 get_cgraph_node_version
13595 (void analyze (void)): created from analyze_function
13596 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13597 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13598 tree real_alias) cgraph_add_thunk
13599 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13600 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13601 created from cgraph_function_or_thunk_node
13602 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13603 created from expand_thunk
13604 (void reset (void)): created from cgraph_reset_node
13605 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13606 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13607 (void remove (void)): created from cgraph_remove_node
13608 (void dump (FILE *f)): created from dump_cgraph_node
13609 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13610 (bool get_body (void)): created from cgraph_get_body
13611 (void release_body (void)): created from cgraph_release_function_body
13612 (void unnest (void)): created from cgraph_unnest_node
13613 (void make_local (void)): created from cgraph_make_node_local
13614 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13615 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13616 gcov_type count, int freq)): created from cgraph_create_edge
13617 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13618 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13619 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13620 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13621 created from cgraph_create_edge_including_clones
13622 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13623 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13624 (void remove_callers (void)): created from cgraph_node_remove_callers
13625 (void remove_callees (void)): created from cgraph_node_remove_callees
13626 (enum availability get_availability (void)): created from cgraph_function_body_availability
13627 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13628 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13629 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13630 (void call_duplication_hooks (cgraph_node *node2)): created from
13631 cgraph_call_node_duplication_hooks
13632 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13633 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13634 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13635 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13636 (void call_function_insertion_hooks (void)):
13637 created from cgraph_call_function_insertion_hooks
13638 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13639 (bool local_p (void)): created from cgraph_local_node
13640 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13641 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13642 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13643 (inline bool only_called_directly_or_aliased_p (void)):
13644 created from cgraph_only_called_directly_or_aliased_p
13645 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13646 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13647 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13648 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13649 (bool can_remove_if_no_direct_calls_p (void)):
13650 created from cgraph_can_remove_if_no_direct_calls_p
13651 (inline bool has_gimple_body_p (void)):
13652 created from cgraph_function_with_gimple_body_p
13653 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13654 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13655 (static inline void debug_cgraph (void)): created from debug_cgraph
13656 (static void record_function_versions (tree decl1, tree decl2)):
13657 created from record_function_versions
13658 (static void delete_function_version (tree decl)):
13659 created from delete_function_version
13660 (static void add_new_function (tree fndecl, bool lowered)):
13661 created from cgraph_add_new_function
13662 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13663 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13664 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13665 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13666 (static cgraph_node *get_for_asmname (tree asmname)):
13667 created from cgraph_node_for_asm
13668 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13669 created from cgraph_same_body_alias
13670 (static bool used_from_object_file_p_worker (cgraph_node *node,
13671 void *): new function
13672 (static bool non_local_p (cgraph_node *node, void *)):
13673 created from cgraph_non_local_node_p_1
13674 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13675 created from verify_cgraph
13676 (static bool make_local (cgraph_node *node, void *)):
13677 created from cgraph_make_node_local
13678 (static cgraph_node *create_alias (tree alias, tree target)):
13679 created from cgraph_create_function_alias
13680 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13681 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13682 created from cgraph_create_edge_1
13683 * cgraph.h (varpool_node):
13684 (void remove (void)): created from varpool_remove_node
13685 (void dump (FILE *f)): created from dump_varpool_node
13687 2014-07-24 Richard Biener <rguenther@suse.de>
13690 * tree-ssa-structalias.c (create_variable_info_for_1):
13691 Use varpool_get_constructor.
13692 (create_variable_info_for): Likewise.
13694 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13696 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13697 subtract outgoing area size when restoring stack_pointer_rtx.
13699 2014-07-24 Nick Clifton <nickc@redhat.com>
13701 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13702 that operations are taking place in parallel.
13703 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13705 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13707 * omp-low.c (extract_omp_for_data): Add missing break statement.
13709 2014-07-24 Richard Biener <rguenther@suse.de>
13711 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13712 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13713 and adjust MOVE_RATIO query accordingly.
13714 (estimate_num_insns): Adjust callers.
13715 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13716 * ipa-cp.c (gather_context_independent_values,
13717 estimate_local_effects): Likewise.
13718 * ipa-split.c (consider_split): Likewise.
13720 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13722 * config/i386/driver-i386.c: Remove names of unused arguments and
13723 unnecessary unused attributes.
13724 * config/i386/host-mingw32.c: Likewise.
13725 * config/i386/i386.c: Likewise.
13726 * config/i386/winnt-stubs.c: Likewise.
13727 * config/i386/winnt.c: Likewise.
13729 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13731 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13732 (aarch64_gen_loadwb_pair): New helper function.
13733 (aarch64_expand_epilogue): Simplify code using new helper functions.
13734 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13736 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13738 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13739 (aarch64_gen_storewb_pair): New helper function.
13740 (aarch64_expand_prologue): Simplify code using new helper functions.
13741 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13743 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13745 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13746 Rename to aarch64_save_callee_saves, remove restore code.
13747 (aarch64_restore_callee_saves): New function.
13749 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13751 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13752 (aarch64_save_callee_saves): New function to handle reg save
13753 for both core and vectore regs.
13755 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13757 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13758 (aarch64_gen_store_pair): New helper function.
13759 (aarch64_save_or_restore_callee_save_registers)
13760 (aarch64_save_or_restore_fprs): Use new helper functions.
13762 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13764 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13765 (aarch64_save_or_restore_callee_save_registers)
13766 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13768 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13770 * config/aarch64/aarch64.c
13771 (aarch64_save_or_restore_callee_save_registers)
13772 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13774 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13776 * config/aarch64/aarch64.c
13777 (aarch64_save_or_restore_callee_save_registers)
13778 (aarch64_save_or_restore_fprs): Remove 'increment'.
13780 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13782 * config/aarch64/aarch64.c
13783 (aarch64_save_or_restore_callee_save_registers)
13784 (aarch64_save_or_restore_fprs): Use register offset in
13785 cfun->machine->frame.reg_offset.
13787 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13789 * config/aarch64/aarch64.c
13790 (aarch64_save_or_restore_callee_save_registers)
13791 (aarch64_save_or_restore_fprs): Remove base_rtx.
13793 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13795 * config/aarch64/aarch64.c
13796 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13797 to 'start_offset'. Remove local variable 'start_offset'.
13799 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13801 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13802 type to HOST_WIDE_INT.
13804 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13806 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13807 (aarch64_save_or_restore_fprs)
13808 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13810 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13812 * config/arm/t-rtems-eabi: Add
13813 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13814 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13815 mbig-endian/mthumb/march=armv7-r, and
13816 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13819 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13820 Chris Johns <chrisj@rtems.org>
13821 Joel Sherrill <joel.sherrill@oarcorp.com>
13823 * config.gcc: Add nios2-*-rtems*.
13824 * config/nios2/rtems.h: New file.
13825 * gcc/config/nios2/t-rtems: New file.
13827 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13830 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13831 constant numbers, not general constants.
13832 (rs6000_expand_vector_init): Ditto.
13834 2014-07-23 Nathan Sidwell <nathan@acm.org>
13836 * gcov-tool.c (gcov_list): Declare here.
13837 (set_gcov_list): Remove.
13838 (gcov_output_files): Set gcov_list directly.
13840 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13842 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13844 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13846 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13847 callee-saved registers are available for padding purpose
13848 and r3 is not mandatory, then prefer use those callee-saved
13851 2014-07-23 Richard Biener <rguenther@suse.de>
13853 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13854 * combine.c: Include statistics.h and params.h.
13855 (combine_instructions): Guard three and four insn combines
13856 with max-combine-insns value. Record statistics for combines
13858 * doc/invoke.texi (max-combine-insns): Document new param.
13860 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13862 * graphite-isl-ast-to-gimple.c:
13863 (translate_isl_ast_node_block): New function.
13864 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13866 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13867 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13869 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13871 * graphite-isl-ast-to-gimple.c:
13872 (get_max_schedule_dimensions): New function.
13873 (extend_schedule): Likewise.
13874 (generate_isl_schedule): Add calling of extend_schedule and
13875 get_max_schedule_dimensions.
13877 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13879 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13880 (case UNSPEC): Handle UNSPEC_RBIT.
13882 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13884 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13885 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13887 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13889 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13891 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13893 * graphite-isl-ast-to-gimple.c:
13894 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13895 (ivs_params_clear):
13896 (build_iv_mapping): New function.
13897 (translate_isl_ast_node_user): Likewise.
13898 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13900 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13901 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13902 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13904 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13907 * config/arm/arm.md (setmem): New pattern.
13908 * config/arm/arm-protos.h (struct tune_params): New fields.
13909 (arm_gen_setmem): New prototype.
13910 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13911 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13912 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13913 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13914 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13915 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13916 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13917 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13918 (arm_const_inline_cost): New function.
13919 (arm_block_set_max_insns): New function.
13920 (arm_block_set_non_vect_profit_p): New function.
13921 (arm_block_set_vect_profit_p): New function.
13922 (arm_block_set_unaligned_vect): New function.
13923 (arm_block_set_aligned_vect): New function.
13924 (arm_block_set_unaligned_non_vect): New function.
13925 (arm_block_set_aligned_non_vect): New function.
13926 (arm_block_set_vect, arm_gen_setmem): New functions.
13928 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13930 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13932 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13935 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13936 out of #ifdef __OPTIMIZE__.
13938 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13940 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13941 different trapping status if -fnon-call-exceptions is enabled.
13943 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13945 * expr.c (store_field): Handle VOIDmode for calls that return values
13946 in multiple locations.
13948 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13950 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13951 (altivec_vsldoi_<mode>): Likewise.
13953 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13955 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13956 to the number of characters in the line.
13958 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13960 * graphite-isl-ast-to-gimple.c: Add using of
13961 build_nonstandard_integer_type instead of int128_integer_type_node.
13963 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13965 * toplev.c (output_stack_usage): Adjust the location of the warning.
13967 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13969 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13970 (*membar_storeload): Disable for LEON3.
13972 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13974 PR rtl-optimization/61461
13975 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13977 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13980 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13981 Fix instruction constraint.
13982 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13984 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13986 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13988 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13990 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13991 GNU coding standards.
13992 (nds32_register_move_cost): Likewise.
13993 (nds32_memory_move_cost): Likewise.
13994 (nds32_address_cost): Likewise.
13996 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13998 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
14000 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
14002 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
14003 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
14004 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
14005 (HAVE_sync_compare_and_swapqi): Define.
14006 (HAVE_sync_compare_and_swaphi): Likewise.
14007 (HAVE_sync_compare_and_swapsi): Likewise.
14009 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
14011 * config/mips/p5600.md: Add missing cpu tests.
14013 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14015 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
14016 (vmla_f64): Likewise.
14017 (vfms_f64): Likewise.
14018 (vmls_f64): Likewise.
14020 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14022 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
14023 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
14025 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14027 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
14028 (vmlal_high_lane_s32): Likewise.
14029 (vmlal_high_lane_u16): Likewise.
14030 (vmlal_high_lane_u32): Likewise.
14031 (vmlsl_high_lane_s16): Likewise.
14032 (vmlsl_high_lane_s32): Likewise.
14033 (vmlsl_high_lane_u16): Likewise.
14034 (vmlsl_high_lane_u32): Likewise.
14036 2014-07-17 Terry Guo <terry.guo@arm.com>
14038 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
14039 (alus_reg): Renamed to alus_sreg.
14040 * config/arm/arm-fixed.md: Change type of non-dsp instructions
14041 from alu_reg to alu_sreg. Change type of dsp instructions from
14042 alu_reg to alu_dsp_reg.
14043 * config/arm/thumb1.md: Likewise.
14044 * config/arm/thumb2.md: Likewise.
14045 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
14046 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
14047 with alu_sreg and alus_sreg.
14048 * config/arm/arm1026ejs.md (alu_op): Likewise.
14049 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
14050 * config/arm/arm926ejs.md (9_alu_op): Likewise.
14051 * config/arm/fa526.md (526_alu_op): Likewise.
14052 * config/arm/fa606te.md (606te_alu_op): Likewise.
14053 * config/arm/fa626te.md (626te_alu_op): Likewise.
14054 * config/arm/fa726te.md (726te_alu_op): Likewise.
14055 * config/arm/fmp626.md (mp626_alu_op): Likewise.
14056 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
14057 alu_sreg, alu_dsp_reg and alus_sreg.
14058 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
14059 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14060 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14061 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
14062 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
14063 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14064 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14065 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14066 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
14067 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
14068 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
14069 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
14070 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
14071 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
14072 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
14073 alus_reg to alus_sreg.
14075 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
14077 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
14080 2014-07-17 Richard Biener <rguenther@suse.de>
14082 PR rtl-optimization/61801
14083 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
14084 don't set reg_pending_barrier if it appears in a debug-insn.
14086 2014-07-16 DJ Delorie <dj@redhat.com>
14088 * config/rx/rx.c (rx_option_override): Fix alignment values.
14089 (rx_align_for_label): Likewise.
14091 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
14094 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
14095 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
14096 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
14098 (cris_print_index, cris_print_operand, cris_constant_index_p)
14099 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
14100 (cris_address_cost): Ditto last CONSTANT_P.
14101 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
14102 callers changed. Yield cris_offsettable_symbol for non-PIC
14103 constant symbolic expressions including labels. Yield cris_unspec
14105 (cris_expand_pic_call_address): New parameter MARKERP. Set its
14106 target to pic_offset_table_rtx for calls that will likely go
14107 through PLT, const0_rtx when they can't. All callers changed.
14108 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
14109 symbolic expressions to be PICified. Remove second, redundant,
14110 assert on can_create_pseudo_p returning non-zero. Use
14111 replace_equiv_address_nv, not replace_equiv_address, for final
14113 * config/cris/cris.md ("movsi"): Move variable t to pattern
14114 toplevel. Adjust assert for new cris_symbol_type member. Use
14115 CONSTANT_P instead of CONSTANT_ADDRESS_P.
14116 ("*movsi_internal") <case 9>: Make check for valid unspec operands
14118 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
14119 ("call", "call_value"): Use second incoming operand as a marker
14120 for pic-offset-table-register being used.
14121 ("*expanded_call_non_v32", "*expanded_call_v32")
14122 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
14123 second incoming operand to CALL, match cris_call_type_marker.
14124 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
14125 ("*expanded_call_side"): Ditto. Fix typo in comment.
14126 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
14128 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
14129 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
14130 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
14131 users changed. Add members cris_offsettable_symbol and cris_unspec.
14132 (cris_symbol_type): Rename from cris_pic_symbol_type.
14133 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
14135 * config/cris/cris-protos.h (cris_symbol_type_of,
14136 cris_expand_pic_call_address): Adjust prototypes.
14137 (cris_legitimate_constant_p): New prototype.
14139 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
14140 an existing tmake_file. Don't add t-slibgcc and t-linux.
14142 2014-07-17 Jason Merrill <jason@redhat.com>
14145 * symtab.c (symtab_remove_from_same_comdat_group): Also
14146 set_comdat_group to NULL_TREE.
14147 (verify_symtab): Fix diagnostic.
14149 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
14152 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
14154 2014-07-16 Dodji Seketeli <dodji@redhat.com>
14156 Support location tracking for built-in macro tokens
14157 * input.h (is_location_from_builtin_token): New function declaration.
14158 * input.c (is_location_from_builtin_token): New function definition.
14159 * toplev.c (general_init): Tell libcpp what the pre-defined
14160 spelling location for built-in tokens is.
14162 2014-07-16 Jakub Jelinek <jakub@redhat.com>
14164 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
14165 on the FUNCTION_DECL.
14167 2014-07-16 Richard Biener <rguenther@suse.de>
14170 * doc/extend.texi (always_inline): Clarify.
14172 2014-07-15 Eric Christopher <echristo@gmail.com>
14174 * doc/invoke.texi (Link Options): Document -z option.
14176 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
14178 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
14179 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
14181 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
14183 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
14185 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
14187 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
14188 varpool_assemble_decl.
14189 * varpool.c (varpool_assemble_decl): Assert that node->definition is
14192 2014-07-15 Michael Matz <matz@suse.de>
14194 PR rtl-optimization/61772
14195 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
14197 2014-07-15 Richard Biener <rguenther@suse.de>
14199 * opts.c (default_options_table): Disable bit-ccp at -Og.
14201 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14203 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
14205 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14207 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
14208 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
14209 call langhook for unknown declaration.
14210 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
14211 * tree.h (DECL_ARGUMENTS): Update.
14212 * print-tree.c (print_node): Update.
14213 * tree-core.h (tree_decl_non_common): Remove arguments.
14214 (tree_function_decl): Add arguments.
14216 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
14218 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
14220 2014-07-14 Richard Biener <rguenther@suse.de>
14222 PR tree-optimization/61779
14223 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
14224 simplifying a condition.
14226 2014-07-14 Richard Biener <rguenther@suse.de>
14228 * builtins.c (c_strlen): Make only_value == 2 really only
14229 affect warning generation.
14231 2014-07-14 Richard Biener <rguenther@suse.de>
14233 PR tree-optimization/61757
14234 PR tree-optimization/61783
14235 PR tree-optimization/61787
14236 * tree-ssa-dom.c (record_equality): Revert canonicalization
14237 change and add comment.
14238 (propagate_rhs_into_lhs): Revert previous fix, removing
14239 loop depth restriction again.
14241 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14243 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
14244 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14245 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14246 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
14247 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14248 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14249 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14251 2014-07-14 Richard Biener <rguenther@suse.de>
14253 * cgraph.h (decl_in_symtab_p): Make inline.
14255 2014-07-14 Jakub Jelinek <jakub@redhat.com>
14257 PR middle-end/61294
14258 * doc/invoke.texi (-Wmemset-transposed-args): Document.
14261 * config/i386/i386.c (classify_argument): Don't merge classes above
14264 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
14266 * cgraph.h (symtab_node): Add nonzero_address.
14267 (decl_in_symtab_p): Break out from ...
14268 (symtab_get_node): ... here.
14269 * fold-const.c: Include cgraph.h
14270 (tree_single_nonzero_warnv_p): Use symtab to determine
14271 if symbol is non-zero.
14272 * symtab.c (symtab_node::nonzero_address): New method.
14274 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14276 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
14277 forgotten in previous commit.
14279 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14281 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
14283 * ipa-devirt.c: Include stor-layout.h and intl.h
14284 (odr_subtypes_equivalent_p): New function.
14285 (warn_odr): New function.
14286 (warn_type_mismatch): New function.
14287 (odr_types_equivalent_p): New function.
14288 (add_type_duplicate): Use it.
14289 * common.opt (Wodr): New flag.
14290 * doc/invoke.texi (Wodr): Document new warning.
14292 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14294 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
14295 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
14296 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
14297 (varpool_get_constructor): Push CTORS_IN timevar.
14298 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
14300 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
14302 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
14303 Remove VOID_FTYPE_PUSHORT.
14304 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
14305 Change code to USHORT_FTYPE_VOID.
14306 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
14307 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
14308 (ix86_atomic_assign_expand_fenv): Update for
14309 __builtin_ia32_fnstsw changes.
14310 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
14311 (fnstsw): Change operand 0 to nonimmediate operand.
14313 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14315 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
14316 (varpool_get_constructor): New function.
14317 (varpool_ctor_useable_for_folding_p): Break out from ...
14318 (ctor_for_folding): ... here; use varpool_get_constructor.
14319 (varpool_assemble_decl): Likewise.
14320 * lto-streamer.h (struct output_block): Turn cgraph_node
14322 (lto_input_variable_constructor): Declare.
14323 * ipa-visibility.c (function_and_variable_visibility): Use
14324 varpool_get_constructor.
14325 * cgraph.h (varpool_get_constructor): Declare.
14326 (varpool_ctor_useable_for_folding_p): New function.
14327 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
14328 parameter; return error_mark_node for non-trivial constructors.
14329 (lto_write_tree_1, DFS_write_tree): Update use of
14330 get_symbol_initial_value.
14331 (output_function): Update initialization of symbol.
14332 (output_constructor): New function.
14333 (copy_function): Rename to ..
14334 (copy_function_or_variable): ... this one; handle vars too.
14335 (lto_output): Output variable sections.
14336 * lto-streamer-in.c (input_constructor): New function.
14337 (lto_read_body): Rename from ...
14338 (lto_read_body_or_constructor): ... this one; handle vars too.
14339 (lto_input_variable_constructor): New function.
14340 * ipa-prop.c (ipa_prop_write_jump_functions,
14341 ipa_prop_write_all_agg_replacement): Update.
14342 * lto-cgraph.c (compute_ltrans_boundary): Use it.
14343 (output_cgraph_opt_summary): Set symbol to NULL.
14345 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14347 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
14348 non-polymorphic types.
14349 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
14350 * ipa-devirt.c (types_same_for_odr): Do not explode when one
14351 of types is not polymorphic.
14353 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
14355 * lra-constraints.c (remove_inheritance_pseudos): Process
14356 destination pseudo too.
14358 2014-07-11 Rong Xu <xur@google.com>
14360 * gcov-tool.c (gcov_output_files): Fix build error introduced in
14363 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14365 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
14366 * config/avr/avr-devices.c (AVR_MCU): Same.
14367 (avr_mcu_types): add text start value to end of device list.
14368 * config/avr/avr-mcus.def: Add text section start for all devices.
14369 (ata5782): Add new avr5 device.
14371 * config/avr/avr-tables.opt: Regenerate.
14372 * config/avr/avr.h: Add declaration for text section start handler.
14373 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14375 (LINK_SPEC): Include text section start handler to linker spec.
14376 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14377 pass -Ttext option to linker if the text section start for the device
14379 * config/avr/t-multilib: Regenerate.
14380 * doc/avr-mmcu.texi: Regenerate.
14382 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14384 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14385 * config/rs6000/aix52.h (LINK_SPEC): Same.
14386 * config/rs6000/aix53.h (LINK_SPEC): Same.
14387 * config/rs6000/aix61.h (LINK_SPEC): Same.
14388 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14390 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14392 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14393 (graphite_verify): New function.
14394 (ivs_params_clear): New function.
14395 (gcc_expression_from_isl_ast_expr_id): New function.
14396 (gcc_expression_from_isl_expr_int): New function.
14397 (binary_op_to_tree): New function.
14398 (ternary_op_to_tree): New function.
14399 (unary_op_to_tree): New function.
14400 (nary_op_to_tree): New function.
14401 (gcc_expression_from_isl_expr_op): New function.
14402 (gcc_expression_from_isl_expression): New function.
14403 (graphite_create_new_loop): New function.
14404 (translate_isl_ast_for_loop): New function.
14405 (get_upper_bound): New function.
14406 (graphite_create_new_loop_guard): New function.
14407 (translate_isl_ast_node_for): New function.
14408 (translate_isl_ast): New function.
14409 (add_parameters_to_ivs_params): New function.
14410 (scop_to_isl_ast): New parameter ip.
14411 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14413 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14415 * config/xtensa/predicates.md (call expander): Update for
14416 DECL_SECTION_NAME being string.
14418 2014-07-11 Richard Biener <rguenther@suse.de>
14420 PR middle-end/61473
14421 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14422 can be implemented with a single load followed by a single store.
14423 (c_strlen): Only warn when only_value is not 2.
14425 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14427 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14429 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14432 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14433 (*movhi_bytes): Likewise.
14434 (*arm_movqi_insn): Likewise.
14436 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14439 * config/alpha/alpha.c: Include tree-pass.h, context.h
14440 and pass_manager.h.
14441 (pass_data_handle_trap_shadows): New pass.
14442 (pass_handle_trap_shadows::gate): New pass gate function.
14443 (make_pass_handle_trap_shadows): New function.
14444 (rest_of_handle_trap_shadows): Ditto.
14446 (alpha_align_insns_1): Rename from alpha_align_insns.
14447 (pass_data_align_insns): New pass.
14448 (pass_align_insns::gate): New pass gate function.
14449 (make_pass_aling_insns): New function.
14450 (rest_of_align_insns): Ditto.
14451 (alpha_align_insns): Ditto.
14453 (alpha_option_override): Declare handle_trap_shadows info
14454 and align_insns_info. Register handle_trap_shadows and align_insns
14456 (alpha_reorg): Do not call alpha_trap_shadows and
14457 alpha_align_insn from here.
14459 (alpha_pad_function_end): Do not skip BARRIERs.
14461 2014-07-10 Rong Xu <xur@google.com>
14463 Add gcov-tool: an offline gcda profile processing tool support.
14464 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14465 (gcov_is_error): Ditto.
14466 (gcov_read_string): Ditto.
14467 (gcov_read_sync): Ditto.
14468 * gcov-io.h: Move counter defines to gcov-counter.def.
14469 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14470 * coverage.c: Ditto.
14471 * gcov-tool.c: Offline gcda profile processing tool.
14472 (unlink_gcda_file): Remove one gcda file.
14473 (unlink_profile_dir): Remove gcda files from the profile path.
14474 (gcov_output_files): Output gcda files to an output dir.
14475 (profile_merge): Merge two profiles in directory.
14476 (print_merge_usage_message): Print merge usage.
14477 (merge_usage): Print merge usage and exit.
14478 (do_merge): Driver for profile merge sub-command.
14479 (profile_rewrite): Rewrite profile.
14480 (print_rewrite_usage_message): Print rewrite usage.
14481 (rewrite_usage): Print rewrite usage and exit.
14482 (do_rewrite): Driver for profile rewrite sub-command.
14483 (print_usage): Print gcov-info usage and exit.
14484 (print_version): Print gcov-info version.
14485 (process_args): Process arguments.
14486 (main): Main routine for gcov-tool.
14487 * Makefile.in: Build and install gcov-tool.
14488 * gcov-counter.def: New file split from gcov-io.h.
14489 * doc/gcc.texi: Include gcov-tool.texi.
14490 * doc/gcov-tool.texi: Document for gcov-tool.
14492 2014-07-10 Richard Biener <rguenther@suse.de>
14494 PR tree-optimization/61757
14495 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14496 (propagate_rhs_into_lhs): Revert part of last change.
14498 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14500 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14503 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14505 PR middle-end/53590
14506 * function.c (allocate_struct_function): Revert r188667 change.
14508 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14510 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14512 * doc/install.texi: Remove links to defunct package providers for
14515 2014-07-09 Tom de Vries <tom@codesourcery.com>
14517 * final.c (get_call_fndecl): Declare.
14518 (self_recursive_call_p): New function.
14519 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14521 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14523 * ipa-devirt.c (record_node): Walk through aliases.
14525 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14527 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14529 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14532 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14534 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14536 * ipa-visibility.c (function_and_variable_visibility): Remove
14537 temporary hack disabling local aliases on AIX.
14539 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14541 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14542 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14544 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14546 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14547 * rs6000/rs6000.c: Inline output of .set instruction.
14548 (declare_alias_data): New struct.
14549 (rs6000_declare_alias): New function.
14550 (rs6000_xcoff_declare_function_name): Use it.
14551 (rs6000_xcoff_declare_object_name): New function.
14552 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14553 (ASM_OUTPUT_DEF): Turn to empty definition.
14555 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14558 * hash-table.h: use hash_table::value_type instead of
14559 Descriptor::value_type in the return types of several methods.
14561 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14563 * tree-pass.h (pass_data): Remove has_execute member.
14564 * passes.c (execute_one_pass): Don't check pass->has_execute.
14565 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14566 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14567 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14568 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14569 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14570 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14571 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14572 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14573 gimple-low.c, gimple-ssa-isolate-paths.c,
14574 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14575 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14576 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14577 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14578 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14579 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14580 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14581 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14582 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14583 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14584 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14585 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14586 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14587 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14588 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14589 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14590 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14591 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14592 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14593 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14594 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14595 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14596 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14597 web.c: Remove initializer for pass_data::has_execute.
14599 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14601 * graphite-htab.h: Use hash_map instead of hash_table.
14602 * graphite-clast-to-gimple.c: Adjust.
14603 * passes.c: Use hash_map instead of hash_table.
14604 * sese.c: Likewise.
14605 * sese.h: Remove now unused code.
14607 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14610 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14613 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14615 PR rtl-optimization/61673
14616 * combine.c (simplify_comparison): Test just mode's sign bit
14617 in tmode rather than the sign bit and any bits above it.
14619 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14621 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14622 Add __isl_give to the declaration.
14623 (generate_isl_schedule): Likewise.
14624 (scop_to_isl_ast): Likewise.
14626 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14628 * config/arm/arm.c (cortexa5_extra_costs): New table.
14629 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14631 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14633 PR tree-optimization/61725
14634 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14635 range, use range_includes_zerop_p instead of integer_zerop on
14636 vr0->min, only use log2 of max if min is not negative.
14638 2014-07-08 Richard Biener <rguenther@suse.de>
14640 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14641 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14642 restriction on loop depth difference.
14643 (record_equality): Likewise.
14644 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14645 (loop_depth_of_name): Remove.
14646 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14647 restriction on loop depth difference.
14648 (init_copy_prop): Likewise.
14650 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14652 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14654 (walk_aliased_vdefs): Likewise.
14655 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14656 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14657 (detect_type_change_from_memory_writes): Check if entry was reached.
14659 2014-07-08 Richard Biener <rguenther@suse.de>
14661 PR tree-optimization/61681
14662 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14663 NONLOCAL inside ESCAPED.
14665 2014-07-08 Richard Biener <rguenther@suse.de>
14667 PR tree-optimization/61680
14668 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14669 Handle properly all read-write dependences with group accesses.
14671 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14673 PR tree-optimization/61576
14674 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14675 block containing reduction statement is predecessor of phi basi block.
14677 2014-07-08 Marek Polacek <polacek@redhat.com>
14680 * fold-const.c (round_up_loc): Change the parameter type.
14682 * fold-const.h (round_up_loc): Adjust declaration.
14683 * stor-layout.c (finalize_record_size): Check for too large types.
14685 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14687 * symtab.c: Include calls.h.
14688 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14690 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14692 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14693 little-endian code generation.
14694 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14695 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14696 (spe_evmergehilo): Rename to...
14697 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14698 (spe_evmergelo): Rename to...
14699 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14700 (spe_evmergelohi): Rename to...
14701 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14702 (spe_evmergehi, spe_evmergehilo): New expanders.
14703 (spe_evmergelo, spe_evmergelohi): Likewise.
14704 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14705 (*frob_tf_ti): Likewise.
14706 (*frob_<mode>_di_2): Likewise.
14707 (*frob_tf_di_8_2): Likewise.
14708 (*frob_di_<mode>): Likewise.
14709 (*frob_ti_tf): Likewise.
14710 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14711 (*frob_ti_<mode>_8_2): Likewise.
14712 (*frob_ti_tf_2): Likewise.
14713 (mov_si<mode>_e500_subreg0): Rename to...
14714 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14716 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14717 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14718 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14719 the big endianness only.
14720 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14721 (*mov_si<mode>_e500_subreg0_2): Rename to...
14722 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14723 big big endianness only.
14724 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14725 (*mov_si<mode>_e500_subreg4): Rename to...
14726 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14728 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14729 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14730 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14731 the big endianness only.
14732 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14734 (*mov_si<mode>_e500_subreg4_2): Rename to...
14735 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14737 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14738 (*mov_sitf_e500_subreg8): Rename to...
14739 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14741 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14742 (*mov_sitf_e500_subreg8_2): Rename to...
14743 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14745 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14746 (*mov_sitf_e500_subreg12): Rename to...
14747 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14749 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14750 (*mov_sitf_e500_subreg12_2): Rename to...
14751 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14753 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14755 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14757 * asan.c (instrument_strlen_call): Do not instrument first byte
14758 in strlen if already instrumented.
14760 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14762 * config/arm/arm.opt (mwords-little-endian): Delete.
14763 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14764 of TARGET_LITTLE_WORDS.
14765 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14766 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14768 * doc/invoke.texi: Remove references to -mwords-little-endian.
14770 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14772 * expmed.c (struct init_expmed_rtl): Change all fields but
14773 pow2 and cint from struct rtx_def to rtx.
14774 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14775 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14778 2014-07-06 Marek Polacek <polacek@redhat.com>
14781 * doc/invoke.texi: Document -Wsizeof-array-argument.
14783 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14785 * wide-int.h (wide_int_storage): Change declaration from struct
14788 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14790 * cgraph.c (cgraph_create_indirect_edge): Update call of
14791 get_polymorphic_call_info.
14792 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14793 (possible_polymorphic_call_targets): Add parameter call.
14794 (decl_maybe_in_construction_p): New predicate.
14795 (get_polymorphic_call_info): Add parameter call;
14796 use decl_maybe_in_construction_p.
14797 * gimple-fold.c (fold_gimple_assign): Update use of
14798 possible_polymorphic_call_targets.
14799 (gimple_fold_call): Likewise.
14800 * ipa-prop.c: Inlcude calls.h
14801 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14802 (param_type_may_change_p): New predicate.
14803 (detect_type_change_from_memory_writes): Break out from ...
14804 (detect_type_change): ... this one; use param_type_may_change_p.
14805 (detect_type_change_ssa): Use param_type_may_change_p.
14806 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14808 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14811 * config/arm/arm-protos.h (arm_legitimate_address_p,
14812 arm_is_constant_pool_ref): Add prototypes.
14813 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14814 (arm_is_constant_pool_ref) New function.
14815 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14816 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14817 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14818 operand. Remove pool_range and neg_pool_range attributes.
14819 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14820 pool_range and neg_pool_range attributes.
14821 * config/arm/constraints.md (Uh): New constraint.
14822 (Uq): Don't allow constant pool references.
14824 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14826 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14827 (move_lo_quad_internal_be_<mode>): Likewise.
14828 (move_lo_quad_<mode>): Convert to define_expand.
14829 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14830 (aarch64_simd_move_hi_quad_be_<mode>): New.
14831 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14832 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14833 (aarch64_combinez_be<mode>): New.
14834 (aarch64_combine<mode>): Convert to define_expand.
14835 (aarch64_combine_internal<mode>): New.
14836 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14838 2014-07-04 Tom de Vries <tom@codesourcery.com>
14840 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14841 combination of earlyclobber and read/write modifiers.
14843 2014-07-04 Tom de Vries <tom@codesourcery.com>
14845 * config/aarch64/aarch64-simd.md
14846 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14848 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14851 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14853 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14855 PR middle-end/61654
14856 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14858 PR tree-optimization/61684
14859 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14860 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14862 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14863 Kito Cheng <kito@0xlab.org>
14864 Monk Chiang <sh.chiang04@gmail.com>
14866 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14867 (nds32_symbol_load_store_p): Move to ...
14868 (nds32_fp_as_gp_check_available): Move to ...
14869 * config/nds32/nds32-fp-as-gp.c: ... here.
14870 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14871 extern declaration.
14873 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14874 Kito Cheng <kito@0xlab.org>
14875 Monk Chiang <sh.chiang04@gmail.com>
14877 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14878 (nds32_expand_store_multiple): Move to ...
14879 (nds32_expand_movmemqi): Move to ...
14880 * config/nds32/nds32-memory-manipulation.c: ... here.
14882 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14883 Kito Cheng <kito@0xlab.org>
14884 Monk Chiang <sh.chiang04@gmail.com>
14886 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14887 (nds32_output_casesi_pc_relative): Move to ...
14888 (nds32_output_casesi): Move to ...
14889 (nds32_mem_format): Move to ...
14890 (nds32_output_16bit_store): Move to ...
14891 (nds32_output_16bit_load): Move to ...
14892 (nds32_output_32bit_store): Move to ...
14893 (nds32_output_32bit_load): Move to ...
14894 (nds32_output_32bit_load_s): Move to ...
14895 (nds32_output_stack_push): Move to ...
14896 (nds32_output_stack_pop): Move to ...
14897 * config/nds32/nds32-md-auxiliary.c: ... here.
14899 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14900 Ling-Hua Tseng <uranus@tinlans.org>
14902 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14903 the purpose of this file.
14905 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14906 Kito Cheng <kito@0xlab.org>
14907 Monk Chiang <sh.chiang04@gmail.com>
14909 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14910 (nds32_address_cost): Move implementation to ...
14911 * config/nds32/nds32-cost.c: ... here.
14912 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14913 (nds32_address_cost_impl): Declare.
14915 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14916 Kito Cheng <kito@0xlab.org>
14917 Monk Chiang <sh.chiang04@gmail.com>
14919 * config/nds32/nds32.c
14920 (nds32_consecutive_registers_load_store_p): Move to ...
14921 (nds32_valid_multiple_load_store): Move to ...
14922 (nds32_valid_stack_push_pop): Move to ...
14923 (nds32_can_use_bclr_p): Move to ...
14924 (nds32_can_use_bset_p): Move to ...
14925 (nds32_can_use_btgl_p): Move to ...
14926 (nds32_can_use_bitci_p): Move to ...
14927 * config/nds32/nds32-predicates.c: ... here.
14929 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14930 Kito Cheng <kito@0xlab.org>
14931 Monk Chiang <sh.chiang04@gmail.com>
14933 * config/nds32/nds32.c
14934 (nds32_expand_builtin_null_ftype_reg): Move to ...
14935 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14936 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14937 (nds32_init_builtins): Move implementation to ...
14938 (nds32_expand_builtin): Move implementation to ...
14939 * config/nds32/nds32-intrinsic.c: ... here.
14940 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14941 (nds32_expand_builtin_impl): Declare.
14943 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14944 Kito Cheng <kito@0xlab.org>
14945 Monk Chiang <sh.chiang04@gmail.com>
14947 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14948 (nds32_emit_section_tail_template): Move to ...
14949 (nds32_emit_isr_jmptbl_section): Move to ...
14950 (nds32_emit_isr_vector_section): Move to ...
14951 (nds32_emit_isr_reset_conten): Move to ...
14952 (nds32_check_isr_attrs_conflict): Move to ...
14953 (nds32_construct_isr_vectors_information): Move to ...
14954 (nds32_asm_file_start): Move implementation to ...
14955 (nds32_asm_file_end): Move implementation to ...
14956 * config/nds32/nds32-isr.c: ... here.
14957 * config/nds32/nds32-protos.h
14958 (nds32_check_isr_attrs_conflict): Declare.
14959 (nds32_construct_isr_vectors_information): Declare.
14960 (nds32_asm_file_start_for_isr): Declare.
14961 (nds32_asm_file_end_for_isr): Declare.
14963 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14964 Kito Cheng <kito@0xlab.org>
14965 Monk Chiang <sh.chiang04@gmail.com>
14967 * config.gcc (nds32*): Add new modules to extra_objs.
14968 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14969 (nds32be-*-*): Likewise.
14970 * config/nds32/nds32-cost.c: New file.
14971 * config/nds32/nds32-fp-as-gp.c: New file.
14972 * config/nds32/nds32-intrinsic.c: New file.
14973 * config/nds32/nds32-isr.c: New file.
14974 * config/nds32/nds32-md-auxiliary.c: New file.
14975 * config/nds32/nds32-memory-manipulation.c: New file.
14976 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14977 * config/nds32/nds32-predicates.c: New file.
14978 * config/nds32/t-nds32: New file.
14980 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14982 PR tree-optimization/61682
14983 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14984 using cases and when one of the operands is equal to 1.
14986 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14988 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14989 ashr<mode>3): Correct mode of operands[2].
14990 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14991 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14992 Correct mode of operands[2]. Fix split condition.
14994 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14996 * arm.md (arch): Add armv6_or_vfpv3.
14997 (arch_enabled): Add test for the above.
14998 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
15000 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
15002 2014-07-03 Jakub Jelinek <jakub@redhat.com>
15004 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
15005 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
15006 HWI 1 and negate the unsigned value.
15007 * expmed.c (expand_sdiv_pow2): For modes wider than word always
15008 use AND instead of shift.
15009 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
15011 2014-07-03 Marek Polacek <polacek@redhat.com>
15013 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
15014 (-fsanitize=float-divide-by-zero): Move to the table with
15015 -fsanitize=undefined suboptions.
15016 (-fsanitize=float-cast-overflow): Likewise.
15018 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
15020 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
15021 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
15024 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15026 * loop-invariant.c (struct invariant): Add a new member: eqno;
15027 (find_identical_invariants): Update eqno;
15028 (create_new_invariant): Init eqno;
15029 (get_inv_cost): Compute comp_cost with eqno;
15031 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
15033 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
15034 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
15035 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
15036 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
15037 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
15039 2014-07-02 Christian Bruel <christian.bruel@st.com>
15043 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
15044 (make_preds_opaque): Delete.
15045 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
15046 (commit_mode_sets): New function.
15047 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
15048 Process all modes at once.
15049 * basic-block.h (pre_edge_lcm_avs): Declare.
15050 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
15051 Call clear_aux_for_edges. Fix comments.
15052 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
15053 (pre_edge_rev_lcm): Idem.
15054 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
15056 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
15057 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
15059 * config/i386/i386.c (x96_emit_mode_set): Idem.
15060 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
15061 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
15062 (fpscr_toggle) Disallow from delay slot.
15063 * target.def (emit_mode_set): Add prev_mode parameter.
15064 * doc/tm.texi: Regenerate.
15066 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15068 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
15071 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
15073 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
15074 vtable_pointer_value_to_vtable): Constify.
15075 (contains_polymorphic_type_p): Declare.
15076 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
15077 vtable_pointer_value_to_vtable): Constify.
15078 (contains_polymorphic_type_p): New predicate.
15079 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
15081 (ipa_set_ancestor_jf): Likewise.
15082 (detect_type_change): Return false in easy cases.
15083 (compute_complex_assign_jump_func): Require type to contain
15085 (compute_known_type_jump_func): Likewise.
15087 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
15089 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
15091 (type_in_anonymous_namespace_p): Constify argument.
15092 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
15093 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
15094 (main_odr_variant): New function.
15095 (hash_type_name): Make static; update assert; do not ICE on
15097 (types_same_for_odr): Bring here from tree.c; simplify and remove
15098 old structural comparing code that doesn't work for templates.
15099 (odr_hasher::equal): Update assert.
15100 (add_type_duplicate): Return true when bases should be computed;
15101 replace incomplete loader by complete; do not output duplicated
15102 warnings; do not ICE on non-records; set odr_violated flag.
15103 (get_odr_type): Be ready to replace incomplete type by complete
15104 one; work on ODR variants instead of main variants; reorder item
15105 in array so bases have still smaller indexes.
15106 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
15107 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
15109 2014-07-01 Cary Coutant <ccoutant@google.com>
15111 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
15113 (resolve_addr_in_expr): When replacing the rtx in a location list
15114 entry, get a new address table entry.
15115 (dwarf2out_finish): Call index_location_lists even if there are no
15116 addr_index_table entries yet.
15118 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15120 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
15121 change for not being obvious.
15123 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15125 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
15128 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15130 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
15131 (vcagt_f64): Likewise.
15132 (vcale_f64): Likewise.
15133 (vcaled_f64): Likewise.
15134 (vcales_f32): Likewise.
15135 (vcalt_f64): Likewise.
15136 (vcaltd_f64): Likewise.
15137 (vcalts_f32): Likewise.
15139 2014-07-01 Marek Polacek <polacek@redhat.com>
15141 * doc/invoke.texi: Document -Wint-conversion.
15143 2014-07-01 Marek Polacek <polacek@redhat.com>
15146 * doc/invoke.texi: Document -Wincompatible-pointer-types.
15148 2014-07-01 Martin Liska <mliska@suse.cz>
15150 IPA REF alias refactoring
15151 * cgraph.h (iterate_direct_aliases): New function.
15152 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
15153 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
15154 FOR_EACH_ALIAS added.
15155 (cgraph_for_node_and_aliases): Likewise.
15156 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
15157 * ipa-inline.c (reset_edge_caches): Likewise.
15158 (update_caller_keys): Likewise.
15159 * trans-mem.c (ipa_tm_execute): Likewise.
15160 *varpool.c (varpool_analyze_node): Likewise.
15161 (varpool_for_node_and_aliases): Likewise.
15162 * ipa-ref.h (first_alias): New function.
15163 (last_alias): Likewise.
15164 (has_aliases_p): Likewise.
15165 * ipa-ref.c (ipa_ref::remove_reference): Removal function
15166 is sensitive to IPA_REF_ALIASes.
15167 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
15168 are put at the beginning of the list.
15169 (symtab_node::iterate_direct_aliases): New function.
15171 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15174 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15176 (write_ts_type_common_tree_pointers): Do not stream fields not set
15177 for incomplete types; do not stream duplicated fields for variants;
15178 sanity check that variant and type match.
15179 (write_ts_type_non_common_tree_pointers): Likewise.
15180 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15181 TYPE_SIZE whether type is complete.
15182 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15183 write_ts_type_common_tree_pointers
15184 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15186 2014-06-30 Joseph Myers <joseph@codesourcery.com>
15188 * var-tracking.c (add_stores): Return instead of asserting if old
15189 and new values for conditional store are the same.
15191 2014-06-30 Richard Henderson <rth@redhat.com>
15195 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
15196 the cfg if there were any changes.
15197 * passes.def: Revert move of peephole2 after reorder_blocks;
15198 move duplicate_computed_gotos before peephole2.
15200 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
15202 * except.c (emit_note_eh_region_end): New helper function.
15203 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
15204 emit EH_REGION_END note.
15205 * jump.c (cleanup_barriers): Do not split a call and its
15206 corresponding CALL_ARG_LOCATION note.
15208 2014-06-30 Jeff Law <law@redhat.com>
15210 PR tree-optimization/61607
15211 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
15212 deeper into the SSA_NAME_VALUE chain.
15214 2014-06-30 Marek Polacek <polacek@redhat.com>
15216 * convert.c (convert_to_integer): Don't instrument conversions if the
15217 function has no_sanitize_undefined attribute.
15218 * ubsan.c: Don't run the ubsan pass if the function has
15219 no_sanitize_undefined attribute.
15221 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15223 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
15224 -fsanitize=undefined suboptions.
15226 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
15228 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
15229 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
15230 against bigendian and adjust indices.
15232 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15234 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
15236 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
15239 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
15240 Add alternative; make early clobber. Adjust both split patterns
15241 to use operand 0 as the working register.
15243 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15245 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
15246 as ira_object_id_map might be NULL, or 1.
15248 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15250 * loop-invariant.c (get_inv_cost): Handle register class.
15251 (gain_for_invariant): Check the register pressure of the inv
15252 and its overlapped register class, other than all.
15254 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15256 * doc/invoke.texi (Optimize Options): Fix descriptions of
15257 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
15259 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
15261 * doc/extend.texi (Function Attributes): Update 'naked' attribute
15264 2014-06-29 Tobias Grosser <tobias@grosser.es>
15267 * graphite-isl-ast-to-gimple.c: Add missing guards.
15269 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15271 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
15272 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
15273 * flag-types.h: Add new enum fgraphite_generator.
15274 * graphite-isl-ast-to-gimple.c: New.
15275 * graphite-isl-ast-to-gimple.h: New.
15276 * graphite.c (graphite_transform_loops): Add choice of Graphite
15277 code generator, which depends on flag_graphite_code_gen.
15279 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15281 * graphite-dependences.c (subtract_commutative_associative_deps):
15282 Add NULL checking of the following variables: must_raw_no_source,
15283 may_raw_no_source, must_war_no_source, may_war_no_source,
15284 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
15285 must_war, may_war, must_waw, may_waw.
15287 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15289 * graphite-clast-to-gimple.c: gloog is renamed to
15290 graphite_regenerate_ast_cloog. gloog_error is renamed to
15291 graphite_regenerate_error.
15292 * graphite-clast-to-gimple.h: The definition of the struct
15293 bb_pbb_def is moved to graphite-htab.h.
15294 Add inclusion of the hash-table.h.
15295 * graphite-htab.h: The declaration of the function gloog is moved
15296 to graphite-clast-to-gimple.h and renamed to
15297 graphite_regenerate_ast_cloog.
15298 * graphite.c (graphite_transform_loops): gloog is renamed
15299 to graphite_regenerate_ast_cloog.
15301 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15303 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15305 (write_ts_type_common_tree_pointers): Do not stream fields not set
15306 for incomplete types; do not stream duplicated fields for variants;
15307 sanity check that variant and type match.
15308 (write_ts_type_non_common_tree_pointers): Likewise.
15309 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15310 TYPE_SIZE whether type is complete.
15311 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15312 write_ts_type_common_tree_pointers
15313 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15315 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15317 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
15319 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15321 * tree-inline.c (remap_type_1): Do not duplicate fields
15322 that are shared in between type and its main variant.
15324 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15326 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
15328 (ipa_set_ancestor_jf) Likewise.
15329 (check_stmt_for_type_change): Check that we work on main variant.
15330 (detect_type_change): Look into main variant.
15331 (compute_known_type_jump_func): Check that main variant has BINFO.
15333 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15335 * ipa-devirt.c (set_type_binfo): New function.
15336 (add_type_duplicate): Use it.
15337 (get_odr_type): Sanity check that binfos points to main variants.
15338 (get_class_context): Be sure the context's outer_type is main variant.
15339 (contains_type_p): Walk main variant.
15340 (get_polymorphic_call_info_for_decl): Set outer_type to be
15342 (get_polymorphic_call_info): Likewise.
15343 (possible_polymorphic_call_targets): Sanity check that we operate
15346 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15348 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
15350 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15352 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
15353 accidental change due to wide-int branch merge.
15355 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15357 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
15358 compressed debug support.
15359 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
15360 * configure: Regenerate.
15361 * config.in: Regenerate.
15362 * common.opt (compressed_debug_sections): New enum.
15363 (gz, gz=): New options.
15364 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
15365 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
15366 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
15367 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
15368 LINK_COMPRESS_DEBUG_SPEC.
15369 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
15370 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
15371 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
15372 (Debugging Options): Document -gz[=type].
15374 2014-06-27 Martin Jambor <mjambor@suse.cz>
15377 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15378 args_to_skip, use those from node instead. Copy args_to_skip and
15379 combined_args_to_skip from node to the new thunk.
15380 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15381 (cgraph_create_virtual_clone): Moved computation of
15382 combined_args_to_skip...
15383 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15385 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15387 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15388 redundant diagnostic machinary.
15390 2014-06-27 Richard Biener <rguenther@suse.de>
15392 * tree-ssa-math-opts.c (bswap_replace): Fix
15393 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15395 2014-06-27 Martin Liska <mliska@suse.cz>
15397 * gimple.h (gimple_location_safe): New function introduced.
15398 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15399 of gimple_location_safe replaces gimple_location.
15400 (gimple_fold_call): Likewise.
15401 * ipa-devirt.c (ipa_devirt): Likewise.
15402 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15403 * ipa.c (walk_polymorphic_call_targets): Likewise.
15404 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15406 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15408 PR tree-optimization/57233
15409 PR tree-optimization/61299
15410 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15412 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15413 would be lowered to scalar shifts, check if corresponding
15414 shifts and vector BIT_IOR_EXPR are supported and don't lower
15415 or lower just to narrower vector type in that case.
15416 * expmed.c (expand_shift_1): Fix up handling of vector
15417 shifts and rotates.
15419 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15422 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15424 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15426 * doc/invoke.texi (-fsemantic-interposition): Document.
15427 * common.opt (fsemantic-interposition): New flag.
15428 * varasm.c (decl_replaceable_p): Use it.
15430 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15433 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15434 extraction other than index 3.
15436 2014-06-26 Teresa Johnson <tejohnson@google.com>
15438 * doc/invoke.texi: Fix typo.
15439 * dumpfile.c: Add support for documented -fdump-* options
15440 optimized/missed/note/optall.
15442 2014-06-26 Martin Jambor <mjambor@suse.cz>
15444 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15445 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15446 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15447 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15448 * opts.c (default_options_optimization): Set
15449 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15450 * doc/invoke.texi (allow-load-data-races)
15451 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15452 (allow-store-data-races): Document the new default.
15454 2014-06-26 Martin Jambor <mjambor@suse.cz>
15456 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15457 renamed to ipa_impossible_devirt_target. Fix typo.
15458 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15459 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15460 ipa_impossible_devirt_target.
15462 2014-06-26 Richard Biener <rguenther@suse.de>
15464 PR tree-optimization/61607
15465 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15466 explaining why we restrict copies on loop depth.
15467 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15469 (record_equivalences_from_phis): Instead add it here.
15471 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15473 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15474 (LTO_WRAPPER_OBJS): New variable.
15475 (lto-wrapper$(exeext)): Use it.
15476 * collect2.c: Include "collect-utils.h".
15477 (verbose, debug): Remove variables.
15478 (at_file_supplied): No longer static.
15479 (tool_name): New variable.
15480 (do_wait, fork_execute, maybe_unlink): Don't declare.
15481 (tool_cleanup): No longer static.
15482 (notice): Remove function.
15483 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15484 fork_execute calls.
15485 (collect_wait, do_wait, collect_execute): Remove functions.
15486 (maybe_unlink): No longer static.
15487 * collect2.h (verbose, debug): Don't declare.
15488 (at_file_supplied): Declare.
15489 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15491 (collect_execute): Replace with implementation from collect2, plus a
15492 new arg use_atfile. All callers changed.
15493 (collect_wait): Replace with implementation from collect2.
15494 (maybe_unlink_file): Remove function.
15495 (fork_execute): Replace with implementation from collect2, plus a
15496 new arg use_atfile. All callers changed.
15497 (do_wait): Add call to utils_cleanup to the error path.
15498 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15499 (tool_cleanup): Adjust declarations.
15500 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15501 * tlink.c: Include "collect-utils.h".
15502 (tlink_execute): New arg use_atfile. All callers changed.
15503 (tlink_init, tlink_execute): Remove declarations.
15505 * collect-utils.c (save_temps): New variable.
15506 (do_wait): Use it instead of debug. Use fatal_error.
15507 * collect-utils.h (save_temps): Declare.
15508 * collect2.c (verbose): Rename from vflag. All uses changed.
15509 (tool_cleanup): New function, copied from collect_atexit.
15510 (collect_atexit, handler): Just call it.
15511 * collect2.h (verbose): Declaration renamed from vflag.
15512 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15515 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15516 (lto-wrapper$(exeext)): Link with collect-utils.o.
15517 * collect-utils.c: New file.
15518 * collect-utils.h: New file.
15519 * lto-wrapper.c: Include "collect-utils.h".
15520 (args_name): Delete variable.
15521 (tool_name): New variable.
15522 (tool_cleanup): New function.
15523 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15524 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15525 (fork_execute): Remove functions.
15527 2014-06-26 Nick Clifton <nickc@redhat.com>
15529 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15531 * doc/extend.texi (Function Attributes): Fix typo in description
15532 of RX vector attribute.
15534 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15536 * config.gcc (supported_defaults): Error when passing either
15537 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15539 2014-06-26 Richard Biener <rguenther@suse.de>
15541 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15542 propagating volatile pointers.
15544 2014-06-26 Richard Biener <rguenther@suse.de>
15546 PR tree-optimization/61607
15547 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15548 loop if we redirected its latch edge.
15549 (thread_block_1): Do not cancel loops prematurely.
15551 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15553 * toplev.c (backend_init_target): Move init_emit_regs and
15555 (backend_init) ... here; skip ira_init_once and backend_init_target.
15556 (target_reinit) ... and here; clear
15557 this_target_rtl->lang_dependent_initialized.
15558 (lang_dependent_init_target): Clear
15559 this_target_rtl->lang_dependent_initialized;
15560 break out rtl initialization to ...
15561 (initialize_rtl): ... here; call also backend_init_target
15563 * toplev.h (initialize_rtl): New function.
15564 * function.c: Include toplev.h
15565 (init_function_start): Call initialize_rtl.
15566 * rtl.h (target_rtl): Add target_specific_initialized,
15567 lang_dependent_initialized.
15569 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15570 Jakub Jelinek <jakub@redhat.com>
15572 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15574 2014-06-25 Tom de Vries <tom@codesourcery.com>
15576 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15578 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15580 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15581 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15582 Issue a strict overflow warning if appropriate.
15584 2014-06-25 Martin Liska <mliska@suse.cz>
15586 IPA REF refactoring
15587 * Makefile.in: Removed header file (ipa-ref-inline.h).
15588 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15590 (cgraph_speculative_call_info): Likewise.
15591 (cgraph_for_node_thunks_and_aliases): Likewise.
15592 (cgraph_for_node_and_aliases): Likewise.
15593 (verify_cgraph_node): Likewise.
15594 * cgraph.h: Batch of IPA REF functions become member functions of
15595 symtab_node: add_reference, maybe_add_reference, clone_references,
15596 clone_referring, clone_reference, find_reference,
15597 remove_stmt_references, remove_all_references,
15598 remove_all_referring, dump_references, dump_referring,
15599 has_alias_p, iterate_reference, iterate_referring.
15600 * cgraphbuild.c (record_reference): New IPA REF function used.
15601 (record_type_list): Likewise.
15602 (record_eh_tables): Likewise.
15603 (mark_address): Likewise.
15604 (mark_load): Likewise.
15605 (mark_store): Likewise.
15606 (pass_build_cgraph_edges): Likewise.
15607 (rebuild_cgraph_edge): Likewise.
15608 (cgraph_rebuild_references): Likewise.
15609 (pass_remove_cgraph_callee_edges): Likewise.
15610 * cgraphclones.c (cgraph_clone_node): Likewise.
15611 (cgraph_create_virtual_clone): Likewise.
15612 (cgraph_materialize_clone): Likewise.
15613 (cgraph_materialize_all_clones): Likewise.
15614 * cgraphunit.c (cgraph_reset_node): Likewise.
15615 (cgraph_reset_node): Likewise.
15616 (analyze_function): Likewise.
15617 (assemble_thunks_and_aliases): Likewise.
15618 (expand_function): Likewise.
15619 * ipa-comdats.c (propagate_comdat_group): Likewise.
15620 (enqueue_references): Likewise.
15621 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15622 (create_specialized_node): Likewise.
15623 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15624 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15625 * ipa-inline.c (reset_edge_caches): Likewise.
15626 (update_caller_keys): Likewise.
15627 (execute): Likewise.
15628 * ipa-prop.c (remove_described_reference): Likewise.
15629 (propagate_controlled_uses): Likewise.
15630 (ipa_edge_duplication_hook): Likewise.
15631 (ipa_modify_call_arguments): Likewise.
15632 * ipa-pure-const.c (propagate_pure_const): Likewise.
15633 * ipa-ref-inline.h: Header file removed, functions moved
15634 to symtab_node class.
15635 * ipa-ref.c (remove_reference): New class member function.
15636 (cannot_lead_to_return): New class member function.
15637 (referring_ref_list): Likewise.
15638 (referred_ref_list): Likewise.
15639 Rest of functions moved to symtab_node class.
15640 * ipa-ref.h: New member functions remove_reference,
15641 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15643 ipa_ref_list class has new member functions: first_reference,
15644 first_referring, clear, nreferences.
15645 * ipa-reference.c (analyze_function): New IPA REF function used.
15646 (write_node_summary_p): Likewise.
15647 (ipa_reference_write_optimization_summary): Likewise.
15648 * ipa-split.c (split_function): Likewise.
15649 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15650 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15651 (function_and_variable_visibility): Likewise.
15652 * ipa.c (has_addr_references_p): Likewise.
15653 (process_references): Argument type changed.
15654 (symtab_remove_unreachable_nodes): New IPA REF function used.
15655 (process_references): Likewise.
15656 (set_writeonly_bit): Likewise.
15657 * lto-cgraph.c: Implementation of new symtab_node member functions
15658 that uses new IPA REF functions.
15659 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15661 * lto-streamer-out.c (output_symbol_p): Likewise.
15662 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15664 * symtab.c: Implementation of new IPA REF API.
15665 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15666 (ipa_tm_create_version): Likewise.
15667 (ipa_tm_execute): Likewise.
15668 * tree-emutls.c (gen_emutls_addr): Likewise.
15669 * tree-inline.c (copy_bb): Likewise.
15670 (delete_unreachable_blocks_update_callgraph): Likewise.
15671 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15672 (varpool_for_node_and_aliases): Likewise.
15674 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15676 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15678 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15681 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15682 tree_node * instead of tree_node *.
15684 (print_fold_checksum): Likewise.
15685 (fold_check_failed): Likewise.
15686 (debug_fold_checksum): Likewise.
15687 (fold_build1_stat_loc): Likewise.
15688 (fold_build2_stat_loc): Likewise.
15689 (fold_build3_stat_loc): Likewise.
15690 (fold_build_call_array_loc): Likewise.
15692 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15694 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15695 implementation with call to...
15696 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15698 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15701 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15703 PR tree-optimization/57742
15704 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15705 after replacing the statement.
15707 2014-06-25 Nick Clifton <nickc@redhat.com>
15709 * config/v850/v850.c (GHS_default_section_names): Change to const
15711 (GHS_current_section_names): Likewise.
15712 (v850_insert_attributes): Do not build strings, just assign the
15713 names directly. Change the type of 'chosen_section' to const
15715 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15716 directly to the array entry.
15717 * config/v850/v850.h (GHS_default_section_names): Change to const
15719 (GHS_current_section_names): Likewise.
15721 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15723 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15724 (LANG_HOOKS_DECLS): Add it.
15725 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15727 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15728 * langhooks.h (struct lang_hooks_for_decls): Add
15729 omp_clause_linear_ctor hook.
15730 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15731 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15732 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15733 combined simd loop use omp_clause_linear_ctor hook.
15735 2014-06-24 Cong Hou <congh@google.com>
15737 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15738 pattern recognition.
15739 (type_conversion_p): PROMOTION is true if it's a type promotion
15740 conversion, and false otherwise. Return true if the given expression
15741 is a type conversion one.
15742 * tree-vectorizer.h: Adjust the number of patterns.
15743 * tree.def: Add SAD_EXPR.
15744 * optabs.def: Add sad_optab.
15745 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15746 * expr.c (expand_expr_real_2): Likewise.
15747 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15748 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15749 * optabs.c (optab_for_tree_code): Likewise.
15750 * tree-cfg.c (estimate_operator_cost): Likewise.
15751 * tree-ssa-operands.c (get_expr_operands): Likewise.
15752 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15753 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15754 * doc/generic.texi: Add document for SAD_EXPR.
15755 * doc/md.texi: Add document for ssad and usad.
15757 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15759 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15760 qualification in cast.
15762 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15764 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15765 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15766 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15767 (tree_function_decl): ... here.
15768 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15769 streaming of vindex to ...
15770 (write_ts_function_decl_tree_pointers): ... here.
15771 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15772 Do not stream DECL_VINDEX.
15773 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15775 2014-06-24 Catherine Moore <clm@codesourcery.com>
15776 Sandra Loosemore <sandra@codesourcery.com>
15778 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15779 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15780 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15782 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15784 * doc/invoke.texi (Warning Options): Remove duplicated
15785 -Wmaybe-uninitialized.
15787 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15789 PR tree-optimization/57742
15790 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15791 (handle_builtin_malloc, handle_builtin_memset): New functions.
15792 (strlen_optimize_stmt): Call them.
15793 * passes.def: Move strlen after loop+dom but before vrp.
15795 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15798 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15799 model family 6 CPU with has_longmode never use a CPU without
15802 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15805 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15808 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15810 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15811 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15813 * hash-map.h: New file.
15814 * ipa-comdats.c: Use hash_map instead of pointer_map.
15816 * lto-section-out.c: Adjust.
15817 * lto-streamer.h: Replace pointer_map with hash_map.
15818 * symtab.c (verify_symtab): Likewise.
15819 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15820 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15821 * tree-streamer.h: Likewise.
15822 * tree-streamer.c: Adjust.
15823 * pointer-set.h: Remove pointer_map.
15825 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15827 * hash-table.h: Add a template arg to choose between storing values
15828 and storing pointers to values, and then provide partial
15829 specializations for both.
15830 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15831 should store, not the type values should point to.
15832 * tree-into-ssa.c (var_info_hasher): Likewise.
15833 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15834 * tree-complex.c: Adjust.
15835 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15836 table instead of int_tree_map *.
15837 * tree-parloops.c: Adjust.
15838 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15839 type is being stored.
15840 * tree-vectorizer.c: Adjust.
15842 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15844 * hash-table.h: Remove a layer of indirection from hash_table so that
15845 it contains the hash table's data instead of a pointer to the data.
15846 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15847 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15848 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15849 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15850 fold-const.c, gcse.c, ggc-common.c,
15851 gimple-ssa-strength-reduction.c, gimplify.c,
15852 graphite-clast-to-gimple.c, graphite-dependences.c,
15853 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15854 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15855 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15856 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15857 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15858 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15859 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15860 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15861 tree-ssa-live.c, tree-ssa-loop-im.c,
15862 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15863 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15864 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15865 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15866 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15867 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15868 vtable-verify.c, vtable-verify.h: Adjust.
15870 2014-06-24 Richard Biener <rguenther@suse.de>
15872 PR tree-optimization/61572
15873 * tree-ssa-sink.c (statement_sink_location): Do not sink
15874 loads from hard registers.
15876 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15878 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15879 not mentioned in clauses use private clause if the iterator is
15880 declared in #pragma omp for simd, and when adding lastprivate
15881 instead, add it to the outer #pragma omp for too. Diagnose
15882 if the variable is private in outer context. For simd collapse > 1
15883 loops, replace all iterators with temporaries.
15884 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15885 same even in collapse > 1 loops.
15887 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15888 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15890 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15891 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15893 (gimplify_adjust_omp_clauses): Likewise.
15894 * omp-low.c (lower_rec_simd_input_clauses,
15895 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15896 safelen the same as safelen(1).
15897 * tree-nested.c (convert_nonlocal_omp_clauses,
15898 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15899 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15900 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15901 Fixup handling of GIMPLE_OMP_TARGET.
15902 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15905 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15907 PR tree-optimization/61554
15908 * tree-ssa-propagate.c: Include "bitmap.h".
15909 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15910 properly update constructor/destructor.
15911 (substitute_and_fold_dom_walker::before_dom_children):
15912 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15913 need_eh_cleaup instead.
15914 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15917 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15919 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15920 * tree-pass.h (make_pass_ipa_single_use): New pass.
15921 * cgraph.h (used_by_single_function): New flag.
15922 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15924 * passes.def (pass_ipa_single_use): Scedule.
15925 * ipa.c (BOTTOM): New macro.
15926 (meet): New function
15927 (propagate_single_user): New function.
15928 (ipa_single_use): New function.
15929 (pass_data_ipa_single_use): New pass.
15930 (pass_ipa_single_use): New pass.
15931 (pass_ipa_single_use::gate): New gate.
15932 (make_pass_ipa_single_use): New function.
15934 2014-06-23 Kai Tietz <ktietz@redhat.com>
15937 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15938 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15940 2014-06-23 Richard Biener <rguenther@suse.de>
15942 * tree-ssa-loop.c (gate_loop): New function.
15943 (pass_tree_loop::gate): Call it.
15944 (pass_data_tree_no_loop, pass_tree_no_loop,
15945 make_pass_tree_no_loop): New.
15946 * tree-vectorizer.c: Include tree-scalar-evolution.c
15947 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15949 (pass_slp_vectorize::clone): New method.
15950 * timevar.def (TV_TREE_NOLOOP): New.
15951 * tree-pass.h (make_pass_tree_no_loop): Declare.
15952 * passes.def (pass_tree_no_loop): New pass group with
15955 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15958 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15959 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15961 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15963 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15964 "yes" where needed.
15966 2014-06-23 Alan Modra <amodra@gmail.com>
15969 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15970 to zero on debug statements.
15972 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15975 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15976 Ignore third operand if present by marking qualifier_internal.
15978 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15980 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15982 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15983 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15984 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15985 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15986 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15987 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15988 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15989 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15990 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15991 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15992 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15993 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15994 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15995 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15996 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15997 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15998 logic in GCC vector extensions
16000 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
16001 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
16002 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
16003 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
16004 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
16005 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
16006 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
16007 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
16008 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
16009 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
16011 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
16013 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
16016 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
16017 (vget_low_s64): Use __GET_LOW macro.
16018 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
16019 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
16020 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
16021 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
16022 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
16024 (vcombine_s64): Use GCC vector extensions; remove cast.
16025 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
16026 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
16027 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
16028 Fix type signature; remove cast.
16030 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
16033 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
16035 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
16037 (BUILTIN_VD1): New.
16038 (BUILTIN_VD_RE): Remove.
16039 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
16040 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
16041 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
16042 variant but not df.
16043 (vreinterpretv1df*, vreinterpret*v1df): New.
16044 (vreinterpretdf*, vreinterpret*df): Remove.
16045 * config/aarch64/aarch64-simd.md (aarch64_create,
16046 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
16047 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
16049 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
16050 (vcreate_f64): Remove cast, use v1df builtin.
16051 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
16052 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
16053 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
16054 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
16055 vmov_n_f64, vst1_f64): Use gcc vector extensions.
16056 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
16057 add range check using __builtin_aarch64_im_lane_boundsi.
16058 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
16059 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
16060 type signature, use gcc vector extensions.
16061 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
16062 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
16063 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
16064 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
16065 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
16066 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
16067 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
16068 vreinterpret_u64_f64): Use v1df builtin not df.
16070 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
16072 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
16075 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
16077 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
16080 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16082 * loop-invariant.c (pre_check_invariant_p): New function.
16083 (find_invariant_insn): Call pre_check_invariant_p.
16085 2014-06-22 Richard Henderson <rth@redhat.com>
16088 * compare-elim.c (struct comparison): Add eh_note.
16089 (find_comparison_dom_walker::before_dom_children): Don't eliminate
16090 a redundant comparison in a different EH region. Purge EH edges if
16093 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16095 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
16096 (var_shift): Use it.
16097 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
16098 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16099 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16100 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16101 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16102 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
16103 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
16104 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
16105 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
16106 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
16107 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
16108 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
16109 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
16110 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
16111 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
16112 *rotldi3_internal15be): Use the new attribute. Merge register and
16113 integer alternatives.
16115 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16117 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
16118 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
16119 split, *ashrdi3_internal3 and split): Delete, merge into...
16120 (ashr<mode>3): New expander.
16121 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
16122 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
16124 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16126 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
16127 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
16128 *rotldi3_internal3 and split): Delete, merge into...
16129 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
16130 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
16131 Use "rotlw" extended mnemonic.
16133 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16135 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
16136 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
16137 and split, *ashldi3_internal3 and split): Delete, merge into...
16138 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
16139 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
16141 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16143 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
16144 (lshrsi3, two anonymous define_insns and define_splits,
16145 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
16146 *lshrdi3_internal3 and split): Delete, merge into...
16147 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
16148 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
16150 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16152 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
16153 Remove "O" alternative.
16155 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
16157 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
16158 (mips_move_from_gpr_cost): Likewise.
16159 (mips_register_move_cost): Update accordingly.
16160 (mips_secondary_reload_class): Remove name of in_p.
16162 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
16165 * config/i386/i386.md (x86_64_shrd, x86_shrd,
16166 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
16168 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16170 * config/nios2/nios2.c: Include "builtins.h".
16172 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16174 * cgraph.h (tls_model_names): New variable.
16175 * print-tree.c (print_node): Simplify.
16176 * varpool.c (tls_model_names): New variable.
16177 (dump_varpool_node): Output tls model.
16179 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16181 * ipa-visibility.c (function_and_variable_visibility): Disable
16182 temporarily local aliases for some targets.
16184 2014-06-20 Marek Polacek <polacek@redhat.com>
16186 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
16187 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
16188 into SANITIZE_UNDEFINED.
16189 * doc/invoke.texi: Describe -fsanitize=bounds.
16190 * gimplify.c (gimplify_call_expr): Add gimplification of internal
16191 functions created in the FEs.
16192 * internal-fn.c: Move "internal-fn.h" after "tree.h".
16193 (expand_UBSAN_BOUNDS): New function.
16194 * internal-fn.def (UBSAN_BOUNDS): New internal function.
16195 * internal-fn.h: Don't define internal functions here.
16196 * opts.c (common_handle_option): Add -fsanitize=bounds.
16197 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
16198 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
16199 * tree-core.h: Define internal functions here.
16200 (struct tree_base): Add ifn field.
16201 * tree-pretty-print.c: Include "internal-fn.h".
16202 (dump_generic_node): Handle functions without CALL_EXPR_FN.
16203 * tree.c (get_callee_fndecl): Likewise.
16204 (build_call_expr_internal_loc): New function.
16205 * tree.def (CALL_EXPR): Update description.
16206 * tree.h (CALL_EXPR_IFN): Define.
16207 (build_call_expr_internal_loc): Declare.
16208 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
16210 (ubsan_type_descriptor): Change bool parameter to enum
16211 ubsan_print_style. Adjust the code. Add handling of
16213 (ubsan_expand_bounds_ifn): New function.
16214 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
16215 (ubsan_build_overflow_builtin): Likewise.
16216 (instrument_bool_enum_load): Likewise.
16217 (ubsan_instrument_float_cast): Likewise.
16218 * ubsan.h (enum ubsan_print_style): New enum.
16219 (ubsan_expand_bounds_ifn): Declare.
16220 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
16222 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
16224 * config/rs6000/rs6000.md: Append `DONE' to preparation
16225 statements of `bswap' pattern splitters.
16227 2014-06-20 Tom de Vries <tom@codesourcery.com>
16229 * target.def (call_fusage_contains_non_callee_clobbers): Update
16231 * doc/tm.texi: Regenerate.
16233 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16234 Max Ostapenko <m.ostapenko@partner.samsung.com>
16237 * asan.c (instrument_strlen_call): Fixed instrumentation of
16240 2014-06-20 Martin Jambor <mjambor@suse.cz>
16243 * ipa-prop.c (impossible_devirt_target): New function.
16244 (try_make_edge_direct_virtual_call): Use it, also instead of
16247 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16248 Max Ostapenko <m.ostapenko@partner.samsung.com>
16251 * asan.c (build_check_stmt): Add condition.
16253 2014-06-20 Martin Jambor <mjambor@suse.cz>
16256 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
16259 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16261 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
16263 (VCONQ): Make comment more helpful.
16265 * config/aarch64/aarch64-simd.md
16266 (aarch64_sqdmulh_lane<mode>):
16267 Use VCOND for operands 2. Update lane checking and flipping logic.
16268 (aarch64_sqrdmulh_lane<mode>): Likewise.
16269 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
16270 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
16271 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
16272 attribute of operand 3 to VCOND.
16273 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
16274 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16275 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
16276 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
16277 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16278 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
16280 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
16281 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
16282 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
16283 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
16284 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
16285 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
16286 operand to VCOND. Update lane flipping and bounds checking logic.
16287 (aarch64_sqdmlal2_lane<mode>): Likewise.
16288 (aarch64_sqdmlsl_lane<mode>): Likewise.
16289 (aarch64_sqdmull_lane<mode>): Likewise.
16290 (aarch64_sqdmull2_lane<mode>): Likewise.
16291 (aarch64_sqdmlal_laneq<mode>):
16292 Replace VCON usage with VCONQ.
16293 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
16294 (aarch64_sqdmlal2_laneq<mode>): Emit
16295 aarch64_sqdmlal2_laneq<mode>_internal insn.
16296 Replace VCON with VCONQ.
16297 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
16298 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16299 (aarch64_sqdmull_laneq<mode>): Emit
16300 aarch64_sqdmull_laneq<mode>_internal insn.
16301 Replace VCON with VCONQ.
16302 (aarch64_sqdmull2_laneq<mode>): Emit
16303 aarch64_sqdmull2_laneq<mode>_internal insn.
16304 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
16305 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
16306 of 3rd argument to int16x4_t.
16307 (vqdmlalh_lane_s16): Likewise.
16308 (vqdmlslh_lane_s16): Likewise.
16309 (vqdmull_high_lane_s16): Likewise.
16310 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
16311 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
16312 (vqdmlsl_lane_s16): Likewise.
16313 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
16314 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
16315 (vqdmlals_lane_s32): Likewise.
16316 (vqdmlsls_lane_s32): Likewise.
16317 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
16318 (vqdmulls_lane_s32): Likewise.
16319 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
16320 (vqdmlsl_lane_s32): Likewise.
16321 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
16322 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
16323 (vqrdmulhh_lane_s16): Likewise.
16324 (vqdmlsl_high_lane_s16): Likewise.
16325 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
16326 (vqdmlsl_high_lane_s32): Likewise.
16327 (vqrdmulhs_lane_s32): Likewise.
16329 2014-06-20 Tom de Vries <tom@codesourcery.com>
16331 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
16332 get_call_reg_set_usage.
16334 2014-06-20 Tom de Vries <tom@codesourcery.com>
16336 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
16337 it contains all call_used_regs.
16339 2014-06-20 Tom de Vries <tom@codesourcery.com>
16341 * final.c (collect_fn_hard_reg_usage): Add and use variable
16342 function_used_regs.
16344 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16346 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
16347 (set_init_priority, get_init_priority, set_fini_priority,
16348 get_fini_priority): New methods.
16349 * tree.c (init_priority_for_decl): Remove.
16350 (init_ttree): Do not initialize init priority.
16351 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
16352 (decl_priority_info): Remove.
16353 (decl_init_priority_insert): Rewrite.
16354 (decl_fini_priority_insert): Rewrite.
16355 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
16356 tree_priority_map_marked_p): Remove.
16357 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
16358 * lto-streamer-out.c (hash_tree): Do not hash priorities.
16359 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
16360 not output priorities.
16361 (pack_ts_function_decl_value_fields): Likewise.
16362 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16363 not input priorities.
16364 (unpack_ts_function_decl_value_fields): Likewise.
16365 * symtab.c (symbol_priority_map): Declare.
16366 (init_priority_hash): Declare.
16367 (symtab_unregister_node): Unregister from priority hash, too.
16368 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
16370 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
16371 (symbol_priority_info): New function.
16372 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
16374 * tree-core.h (tree_priority_map): Remove.
16376 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16378 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16379 0xff to uint64_t before shifting it up.
16381 2014-06-20 Julian Brown <julian@codesourcery.com>
16382 Chung-Lin Tang <cltang@codesourcery.com>
16384 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16385 TARGET_THUMB1_ONLY. Add comments.
16387 2014-06-19 Tom de Vries <tom@codesourcery.com>
16389 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16390 return type to void.
16391 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16393 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16395 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16396 as "move", from depends_on.
16398 2014-06-19 Terry Guo <terry.guo@arm.com>
16400 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16403 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16405 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16407 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16409 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16412 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16413 addresses here if reload in progress or completed.
16415 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16417 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16418 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16419 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16420 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16421 (mips_register_priority): New function that implements the target
16422 hook TARGET_REGISTER_PRIORITY.
16423 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16424 (mips_lra_p): Likewise for TARGET_LRA_P.
16425 (TARGET_REGISTER_PRIORITY): Define macro.
16426 (TARGET_SPILL_CLASS): Likewise.
16427 (TARGET_LRA_P): Likewise.
16428 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16430 (REG_CLASS_NAMES): Likewise.
16431 (REG_CLASS_CONTENTS): Likewise.
16432 (BASE_REG_CLASS): Use M16_SP_REGS.
16433 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16434 New set attribute to enable alternatives depending on the register
16436 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16437 (*lea64): Disable pattern for MIPS16.
16438 * config/mips/mips.opt (mlra): New option.
16440 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16442 * lra-constraints.c (base_to_reg): New function.
16443 (process_address): Use new function.
16445 2014-06-18 Tom de Vries <tom@codesourcery.com>
16447 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16448 * config/aarch64/aarch64.c
16449 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16450 (aarch64_emit_call_insn): New function.
16451 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16453 * config/aarch64/aarch64.md (define_expand "call_internal")
16454 (define_expand "call_value_internal", define_expand "sibcall_internal")
16455 (define_expand "sibcall_value_internal"): New.
16456 (define_expand "call", define_expand "call_value")
16457 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16458 expand variant and aarch64_emit_call_insn.
16460 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16461 Tom de Vries <tom@codesourcery.com>
16463 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16464 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16466 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16467 clobbers to CALL_INSN_FUNCTION_USAGE.
16468 (define_expand "sibcall_internal")
16469 (define_expand "sibcall_value_internal"): New.
16470 (define_expand "call", define_expand "call_value"): Add argument to
16471 arm_emit_call_insn.
16472 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16473 (define_expand "sibcall_value"): Use sibcall_value_internal and
16474 arm_emit_call_insn.
16476 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16478 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16480 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16482 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16485 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16487 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16488 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16489 annotations. Fix DWARF information.
16491 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16493 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16494 __udivmoddi4, and fixups for negative operands.
16496 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16498 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16500 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16502 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16505 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16507 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16510 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16512 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16513 describing register usage on function entry and exit.
16515 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16517 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16518 (__aeabi_ldivmod): Fix whitespace.
16520 2014-06-18 Andreas Schwab <schwab@suse.de>
16522 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16523 Remove blank line after @item.
16525 2014-06-18 Richard Henderson <rth@redhat.com>
16528 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16530 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16532 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16533 POST_MODIFY for neon loads and stores.
16534 (arm_print_operand): Output post-index register for neon loads and
16537 2014-06-18 Richard Biener <rguenther@suse.de>
16539 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16541 2014-06-18 Richard Biener <rguenther@suse.de>
16543 * tree-pass.h (make_pass_dce_loop): Remove.
16544 * passes.def: Replace pass_dce_loop with pass_dce.
16545 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16546 changed free niter estimates and reset the scev cache.
16547 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16548 make_pass_dce_loop): Remove.
16549 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16550 (fini_copy_prop): Return whether something changed. Always
16551 let substitute_and_fold perform DCE and free niter estimates
16552 and reset the scev cache if so.
16553 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16554 (pass_data_copy_prop): Do not unconditionally schedule
16555 cleanup-cfg or update-ssa.
16557 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16559 PR tree-optimization/61518
16560 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16561 reduction var is used in reduction stmt or phi-function only.
16563 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16565 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16567 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16569 PR tree-optimization/61517
16570 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16571 whose rhs's first tree is the source expression instead of the
16573 (find_bswap_or_nop): Likewise.
16574 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16575 gimple stmt whose rhs's first tree is the source. In the memory source
16576 case, move the stmt to be replaced close to one of the original load to
16577 avoid the problem of a store between the load and the stmt's original
16579 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16582 2014-06-18 Andreas Schwab <schwab@suse.de>
16584 PR rtl-optimization/54555
16585 * postreload.c (move2add_use_add2_insn): Substitute
16586 STRICT_LOW_PART only if it is cheaper.
16588 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16590 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16591 Do not use unspec as call operand. Use memory_operand instead of
16592 memory_nox32_operand and add "m" operand constraint. Disable
16593 pattern for TARGET_X32.
16594 (*sibcall_pop_memory): Ditto.
16595 (*sibcall_value_memory): Ditto.
16596 (*sibcall_value_pop_memory): Ditto.
16597 (sibcall peepholes): Merge SImode and DImode patterns using
16598 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16599 Disable pattern for TARGET_X32. Check if eliminated register is
16600 really dead after call insn. Generate call RTX without unspec operand.
16601 (sibcall_value peepholes): Ditto.
16602 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16603 instead of memory_nox32_operand. Check if eliminated register is
16604 really dead after call insn. Generate call RTX without unspec operand.
16605 (sibcall_value_pop peepholes): Ditto.
16606 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16608 2014-06-18 Terry Guo <terry.guo@arm.com>
16611 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16614 2014-06-18 Olivier Hainque <hainque@adacore.com>
16616 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16617 memorization of the end of block source location.
16618 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16619 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16620 end source location info we have on the block entry/exit code we
16623 2014-06-18 Richard Biener <rguenther@suse.de>
16625 * common.opt (fssa-phiopt): New option.
16626 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16628 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16629 * doc/invoke.texi (-fssa-phiopt): Document.
16631 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16633 * genattrtab.c (n_bypassed): New variable.
16634 (process_bypasses): Initialise n_bypassed.
16635 Count number of bypassed reservations.
16636 (make_automaton_attrs): Allocate space for bypassed reservations
16637 rather than number of bypasses.
16639 2014-06-18 Richard Biener <rguenther@suse.de>
16641 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16642 we propagated anything.
16643 (substitute_and_fold_dom_walker::before_dom_children): Something
16644 changed if we propagated into PHI arguments.
16645 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16648 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16650 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16652 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16653 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16654 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16655 Introduces alternative way of loads group permutaions.
16656 (vect_transform_grouped_load): Try alternative way of permutations.
16658 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16660 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16661 changed in ORT_TARGET region, don't jump to do_outer.
16662 (struct gimplify_adjust_omp_clauses_data): New type.
16663 (gimplify_adjust_omp_clauses_1): Adjust for data being
16664 a struct gimplify_adjust_omp_clauses_data pointer instead
16665 of tree *. Pass pre_p as a new argument to
16666 lang_hooks.decls.omp_finish_clause hook.
16667 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16668 splay_tree_foreach to pass both list_p and pre_p.
16669 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16670 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16671 gimplify_adjust_omp_clauses callers.
16672 * langhooks.c (lhd_omp_finish_clause): New function.
16673 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16674 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16675 * langhooks.h (struct lang_hooks_for_decls): Add a new
16676 gimple_seq * argument to omp_finish_clause hook.
16677 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16678 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16679 (scan_omp_parallel, lower_omp_for): When adding
16680 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16681 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16682 * tree-nested.c (convert_nonlocal_omp_clauses,
16683 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16684 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16686 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16688 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16689 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16691 2014-06-17 Xinliang David Li <davidxl@google.com>
16693 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16694 * passes.c (pass_init_dump_file): Do not set initialize
16695 flag to false unconditionally.
16697 2014-06-17 Richard Biener <rguenther@suse.de>
16699 * genopinit.c (main): Use vec<>::qsort method.
16700 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16702 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16704 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16706 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16707 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16708 (mips_move_to_gpr_cost): Remove ST_REGS case.
16709 (mips_move_from_gpr_cost): Likewise.
16710 (mips_register_move_cost): Likewise.
16711 (mips_secondary_reload_class): Likewise.
16713 2014-06-17 Richard Biener <rguenther@suse.de>
16715 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16716 (pass_all_optimizations): Move 3rd copy-prop pass from after
16717 fre to before ifcombine/phiopt.
16719 2014-06-17 Richard Biener <rguenther@suse.de>
16721 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16722 and allow all blocks to be forwarders.
16724 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16727 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16728 variable 'size'; calculate 'size' right in the front; use
16729 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16730 pcum->aapcs_stack_words.
16732 2014-06-17 Nick Clifton <nickc@redhat.com>
16734 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16735 (umulhi3, mulsidi3, umulsidi3): Likewise.
16737 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16739 PR middle-end/61508
16740 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16741 check for section name.
16743 2014-06-17 Richard Biener <rguenther@suse.de>
16745 * tree-ssa-propagate.c: Include domwalk.h.
16746 (substitute_and_fold): Outline main worker into a domwalker ...
16747 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16748 Schedule stmts we can fully propagate for removal. Remove
16750 (substitute_and_fold): Apply a dominator walk to perform
16751 substitution. Process stmts scheduled for removal here.
16753 2014-06-17 Richard Biener <rguenther@suse.de>
16755 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16756 of PHI node moving.
16758 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16760 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16761 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16762 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16763 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16764 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16766 (get_fpscr) : Likewise.
16768 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16770 PR rtl-optimization/61325
16771 * lra-constraints.c (valid_address_p): Add forward declaration.
16772 (simplify_operand_subreg): Check address validity before and after
16773 alter_reg of memory subreg.
16775 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16777 * config/i386/i386.c (decide_alg): Correctly handle
16778 maximum size of stringop algorithm.
16780 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16782 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16784 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16786 PR rtl-optimization/61522
16787 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16789 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16792 * symtab.c (symtab_node::reset_section): New method.
16793 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16795 * cgraph.h (reset_section): Declare.
16796 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16797 do not consider comdat locals.
16798 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16800 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16801 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16802 reset sections of symbols dragged out of the comdats.
16803 (function_and_variable_visibility): Reset sections of
16806 2014-06-16 Richard Biener <rguenther@suse.de>
16808 PR tree-optimization/61482
16809 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16810 [-INF(OVF), +INF(OVF)] range.
16812 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16814 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16815 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16816 handling 32-bit multiplication.
16818 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16820 PR middle-end/61430
16821 * lra-lives.c (process_bb_lives): Skip creating copy during
16822 insn scan when src/dest has constrained to same regno.
16824 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16826 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16827 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16829 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16831 * asan.c (check_func): New function.
16832 (maybe_create_ssa_name): Likewise.
16833 (build_check_stmt_with_calls): Likewise.
16834 (use_calls_p): Likewise.
16835 (report_error_func): Change interface.
16836 (build_check_stmt): Allow non-integer lengths; add support
16838 (asan_instrument): Likewise.
16839 (instrument_mem_region_access): Moved code to build_check_stmt.
16840 (instrument_derefs): Likewise.
16841 (instrument_strlen_call): Likewise.
16842 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16843 * doc/invoke.texi: Describe new parameter.
16844 * params.def: Define new parameter.
16845 * params.h: Likewise.
16846 * sanitizer.def: Describe new builtins.
16848 2014-06-16 Richard Biener <rguenther@suse.de>
16850 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16851 Make all defs available at the end.
16852 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16854 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16857 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16859 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16862 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16863 initialization. Replace remaining use of uid.
16865 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16867 * c-family/c-common.c (handle_tls_model_attribute): Use
16868 set_decl_tls_model.
16869 * c-family/c-common.c (handle_tls_model_attribute): Use
16870 set_decl_tls_model.
16871 * cgraph.h (struct varpool_node): Add tls_model.
16872 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16873 * tree.h (DECL_TLS_MODEL): Update.
16874 (DECL_THREAD_LOCAL_P): Check that variable is static.
16875 (decl_tls_model): Declare.
16876 (set_decl_tls_model): Declare.
16877 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16878 set symbol prorperties.
16879 (get_emutls_init_templ_addr): Cleanup.
16880 (new_emutls_decl): Update.
16881 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16882 (lto_input_varpool_node): Likewise.
16883 * lto-streamer-out.c (hash_tree): Likewise.
16884 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16885 not stream DECL_TLS_MODEL.
16886 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16887 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16889 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16891 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16893 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16895 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16896 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16898 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16899 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16900 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16901 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16902 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16903 (df_get_artificial_defs, df_get_artificial_uses)
16904 (df_single_def, df_single_use): Update accordingly.
16905 (df_refs_chain_dump): Take the first element in a linked list as
16906 parameter, rather than a pointer to an array of pointers.
16907 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16908 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16909 (df_chain_create_bb_process_use): Likewise.
16910 (df_md_bb_local_compute_process_def): Likewise.
16911 * fwprop.c (process_defs, process_uses): Likewise.
16912 (register_active_defs, update_uses): Likewise.
16913 (forward_propagate_asm): Update for new df_ref linking.
16914 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16915 (df_null_ref_rec, df_null_mw_rec): Likewise.
16916 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16918 (df_scan_free_bb_info): Remove check for null artificial_defs.
16919 (df_install_ref_incremental): Adjust for new df_ref linking.
16920 Use a single-element insertion rather than a full sort.
16921 (df_ref_chain_delete_du_chain): Take the first element
16922 in a linked list as parameter, rather than a pointer to an array of
16924 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16925 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16926 (df_insn_info_delete): Remove check for null defs and call to
16927 df_scan_free_mws_vec.
16928 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16929 null rather than df_null_*_rec.
16930 (df_insn_rescan_debug_internal): Likewise, and update null
16931 checks in the same way. Remove check for null defs.
16932 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16933 Move a single element rather doing a full sort.
16934 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16936 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16937 Initialize df_ref and df_mw_hardreg lists to null rather than
16939 (df_ref_compare): Take df_refs as parameter, transferring the
16940 old interface to...
16941 (df_ref_ptr_compare): ...this new function.
16942 (df_sort_and_compress_refs): Update accordingly.
16943 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16944 old interface to...
16945 (df_mw_ptr_compare): ...this new function.
16946 (df_sort_and_compress_mws): Update accordingly.
16947 (df_install_refs, df_install_mws): Return a linked list rather than
16948 an array of pointers.
16949 (df_refs_add_to_chains): Assert that old lists are empty rather
16951 (df_insn_refs_verify): Don't handle null defs speciailly.
16952 * web.c (union_match_dups): Update for new df_ref linking.
16954 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16956 * df.h (df_ref_create, df_ref_remove): Delete.
16957 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16958 (df_ref_remove): Likewise.
16960 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16962 * df.h (df_single_def, df_single_use): New functions.
16963 * ira.c (find_moveable_pseudos): Use them.
16965 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16967 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16968 * df-problems.c (df_note_bb_compute): Use it.
16969 * regstat.c (regstat_bb_compute_ri): Likewise.
16971 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16973 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16974 * cse.c (cse_extended_basic_block): Use them.
16975 * dce.c (mark_artificial_use): Likewise.
16976 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16977 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16978 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16979 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16980 (df_simulate_initialize_backwards): Likewise.
16981 (df_simulate_finalize_backwards): Likewise.
16982 (df_simulate_initialize_forwards): Likewise.
16983 (df_md_simulate_artificial_defs_at_top): Likewise.
16984 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16985 * regrename.c (init_rename_info): Likewise.
16986 * regstat.c (regstat_bb_compute_ri): Likewise.
16987 (regstat_bb_compute_calls_crossed): Likewise.
16989 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16991 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16992 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16993 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16994 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16995 * combine.c (create_log_links): Likewise.
16996 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16997 (try_eliminate_compare): Likewise.
16998 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16999 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
17000 (remove_reg_equal_equiv_notes_for_defs): Likewise.
17001 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
17002 (word_dce_process_block, dce_process_block): Likewise.
17003 * ddg.c (def_has_ccmode_p): Likewise.
17004 * df-core.c (df_bb_regno_first_def_find): Likewise.
17005 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
17006 * df-problems.c (df_rd_simulate_one_insn): Likewise.
17007 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
17008 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
17009 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
17010 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
17011 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
17012 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
17013 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
17014 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
17015 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
17016 * fwprop.c (local_ref_killed_between_p): Likewise.
17017 (all_uses_available_at, free_load_extend): Likewise.
17018 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
17019 * hw-doloop.c (scan_loop): Likewise.
17020 * ifcvt.c (dead_or_predicable): Likewise.
17021 * init-regs.c (initialize_uninitialized_regs): Likewise.
17022 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
17023 (process_bb_node_lives): Likewise.
17024 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
17025 (find_moveable_pseudos): Likewise.
17026 * loop-invariant.c (check_dependencies, record_uses): Likewise.
17027 * recog.c (peep2_find_free_register): Likewise.
17028 * ree.c (get_defs): Likewise.
17029 * regstat.c (regstat_bb_compute_ri): Likewise.
17030 (regstat_bb_compute_calls_crossed): Likewise.
17031 * sched-deps.c (find_inc, find_mem): Likewise.
17032 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
17033 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
17034 * shrink-wrap.c (requires_stack_frame_p): Likewise.
17035 (prepare_shrink_wrap): Likewise.
17036 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
17037 * web.c (union_defs, pass_web::execute): Likewise.
17038 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
17039 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
17041 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
17043 * lra-assign.c (assign_by_spills): Add code to assign vector regs
17044 to inheritance pseudos.
17045 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
17047 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
17050 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
17051 (BU_MISC_2): Rename to ...
17052 (BU_LDBL128_2): ... this.
17053 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
17054 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
17055 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
17056 RS6000_BTM_LDBL128.
17057 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
17058 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
17059 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
17060 (unpacktf_1): Likewise.
17061 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
17062 (__builtin_longdouble_dw1): Likewise.
17063 * doc/sourcebuild.texi (longdouble128): Document.
17065 2014-06-13 Jeff Law <law@redhat.com>
17067 PR rtl-optimization/61094
17068 PR rtl-optimization/61446
17069 * ree.c (combine_reaching_defs): Get the mode for the copy from
17070 the extension insn rather than the defining insn.
17072 2014-06-13 Dehao Chen <dehao@google.com>
17074 * dwarf2out.c (add_linkage_name): Emit more linkage name.
17076 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
17078 * doc/install.texi (--enable-linker-plugin-configure-flags)
17079 (--enable-linker-plugin-flags): Document new flags.
17081 2014-06-13 Martin Jambor <mjambor@suse.cz>
17084 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
17085 cache_token if returning early.
17087 2014-06-13 Nick Clifton <nickc@redhat.com>
17089 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
17090 requested alignment is active.
17091 (LABEL_ALIGN): Likewise.
17092 (LOOP_ALIGN): Likewise.
17094 2014-06-13 Richard Biener <rguenther@suse.de>
17096 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17097 Rewrite to propagate the VN result into all uses where
17098 possible and to remove stmts becoming dead because of that.
17099 (eliminate): Generalize stmt removal handling, remove in
17100 reverse dominator order to support proper debug stmt
17101 generation. Update stmts before removing stmts.
17102 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
17104 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17106 PR tree-optimization/61375
17107 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
17108 symbolic number cannot be represented in an uint64_t.
17109 (find_bswap_or_nop_1): Likewise.
17111 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17113 * symtab.c (symtab_node::reset_section): New method.
17114 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
17116 * cgraph.h (reset_section): Declare.
17117 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
17118 do not consider comdat locals.
17119 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
17121 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
17122 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
17123 reset sections of symbols dragged out of the comdats.
17124 (function_and_variable_visibility): Reset sections of
17127 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17129 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
17130 to use symtab and decl_binds_to_current_def_p
17131 * tree-vectorizer.c (increase_alignment): Increase alignment
17132 of alias target, too.
17134 2014-06-12 Jakub Jelinek <jakub@redhat.com>
17136 PR middle-end/61486
17137 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
17138 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
17139 if outer combined construct is distribute.
17140 (gimplify_omp_for): For OMP_DISTRIBUTE set
17141 gimplify_omp_ctxp->distribute.
17142 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
17143 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
17144 mapping into decl map.
17146 2014-06-12 Jason Merrill <jason@redhat.com>
17148 * common.opt (fabi-version): Change default to 0.
17150 2014-06-12 Jason Merrill <jason@redhat.com>
17152 * toplev.c (process_options): Reject -fabi-version=1.
17154 2014-06-12 Jeff Law <law@redhat.com>
17156 PR tree-optimization/61009
17157 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
17158 value when we stop processing a block due to problematic PHIs.
17160 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
17162 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
17163 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
17164 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
17165 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
17166 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
17167 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
17168 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
17169 are not in the spec.
17171 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
17174 * config/aarch64/aarch64-modes.def: Add V1DFmode.
17175 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
17178 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
17180 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
17182 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
17185 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
17186 loading from address spaces.
17188 2014-06-12 Martin Liska <mliska@suse.cz>
17191 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
17192 statement is reachable.
17194 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17196 * symtab.c (section_hash): New hash.
17197 (symtab_unregister_node): Clear section before freeing.
17198 (hash_section_hash_entry): New haser.
17199 (eq_sections): New function.
17200 (symtab_node::set_section_for_node): New method.
17201 (set_section_1): Update.
17202 (symtab_node::set_section): Take string instead of tree as parameter.
17203 (symtab_resolve_alias): Update.
17204 * cgraph.h (section_hash_entry_d): New structure.
17205 (section_hash_entry): New typedef.
17206 (cgraph_node): Change comdat_group_ to x_comdat_group,
17207 change section_ to x_section and turn into section_hash_entry;
17208 update accestors; put set_section_for_node offline.
17209 * tree.c (decl_section_name): Turn into string.
17210 (set_decl_section_name): Change parameter to be string.
17211 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
17212 * sdbout.c (sdbout_one_type): Update.
17213 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
17214 * varasm.c (IN_NAMED_SECTION, get_named_section,
17215 resolve_unique_section, hot_function_section, get_named_text_section,
17216 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
17217 make_decl_rtl, default_unique_section): Update.
17218 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
17219 (c6x_elf_unique_section): Update.
17220 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
17221 * config/pa/pa.c (pa_function_section): Update.
17222 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
17223 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
17224 * config/arc/arc.c (arc_in_small_data_p): Update.
17225 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
17226 * config/mcore/mcore.c (mcore_unique_section): Update.
17227 * config/mips/mips.c (mips16_build_function_stub): Update.
17228 (mips16_build_call_stub): Update.
17229 (mips_function_rodata_section): Update.
17230 (mips_in_small_data_p): Update.
17231 * config/score/score.c (score_in_small_data_p): Update.
17232 * config/rx/rx.c (rx_in_small_data): Update.
17233 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
17234 (rs6000_xcoff_asm_named_section): Update.
17235 (rs6000_xcoff_unique_section): Update.
17236 * config/frv/frv.c (frv_string_begins_with): Update.
17237 (frv_in_small_data_p): Update.
17238 * config/v850/v850.c (v850_encode_data_area): Update.
17239 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
17240 (bfin_handle_l1_data_attribute): Update.
17241 (bfin_handle_l2_attribute): Update.
17242 * config/mep/mep.c (mep_unique_section): Update.
17243 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
17245 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
17246 (h8300_handle_tiny_data_attribute): Update.
17247 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
17248 (m32r_in_small_data_p): Update.
17249 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
17250 * config/i386/i386.c (ix86_in_large_data_p): Update.
17251 * config/i386/winnt.c (i386_pe_unique_section): Update.
17252 * config/darwin.c (darwin_function_section): Update.
17253 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
17254 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17255 (new_emutls_decl): Update.
17256 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
17257 input_varpool_node): Update.
17258 (ead_string_cst): Turn to ...
17259 (read_string): ... this one.
17260 * dwarf2out.c (secname_for_decl): Update.
17261 * asan.c (asan_protect_global): Update.
17263 2014-06-11 DJ Delorie <dj@redhat.com>
17265 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
17267 * config/rx/rx.c (rx_option_override): Likewise.
17268 (rx_align_for_label): Likewise.
17270 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
17272 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
17274 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
17277 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17279 * common.md: New file.
17280 * doc/md.texi: Update description of generic, machine-independent
17282 * config/s390/constraints.md (e): Delete.
17283 * Makefile.in (md_file): Include common.md.
17284 * config/m32c/t-m32c (md_file): Likewise.
17285 * genpreds.c (general_mem): New array.
17286 (generic_constraint_letters): Remove constraints now defined by
17288 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17289 Allow the first character to be '<' or '>' as well.
17290 * genoutput.c (general_mem): New array.
17291 (indep_constraints): Remove constraints now defined by common.md.
17292 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17293 Remove special handling of 'm'.
17294 * ira-costs.c (record_reg_classes): Remove special handling of
17295 constraints now defined by common.md.
17296 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17297 * ira-lives.c (single_reg_class): Likewise.
17298 (ira_implicitly_set_insn_hard_regs): Likewise.
17299 * lra-constraints.c (reg_class_from_constraints): Likewise.
17300 (process_alt_operands, process_address, curr_insn_transform): Likewise.
17301 * postreload.c (reload_cse_simplify_operands): Likewise.
17302 * reload.c (push_secondary_reload, scratch_reload_class)
17303 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17304 * reload1.c (maybe_fix_stack_asms): Likewise.
17305 * targhooks.c (default_secondary_reload): Likewise.
17306 * stmt.c (parse_output_constraint): Likewise.
17307 * recog.c (preprocess_constraints): Likewise.
17308 (constrain_operands, peep2_find_free_register): Likewise.
17309 (asm_operand_ok): Likewise, but add a comment saying why 'o'
17310 must be handled specially.
17312 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17314 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
17315 * genpreds.c (have_const_dbl_constraints): Delete.
17316 (add_constraint): Don't set it.
17317 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
17318 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
17319 constraints using the lookup_constraint logic.
17320 * ira-lives.c (single_reg_class): Likewise.
17321 * ira.c (ira_setup_alts): Likewise.
17322 * lra-constraints.c (process_alt_operands): Likewise.
17323 * recog.c (asm_operand_ok, constrain_operands): Likewise.
17324 * reload.c (find_reloads): Likewise.
17326 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17328 * genpreds.c (const_int_start, const_int_end): New variables.
17329 (choose_enum_order): Output CONST_INT constraints before memory
17331 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
17333 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
17334 * ira.c (ira_setup_alts): Likewise.
17335 * lra-constraints.c (process_alt_operands): Likewise.
17336 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17337 * reload.c (find_reloads): Likewise.
17339 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17341 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
17342 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
17343 * recog.c (preprocess_constraints): Update accordingly.
17345 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17347 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
17348 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
17349 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
17350 * genpreds.c (print_type_tree): New function.
17351 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
17352 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
17353 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
17354 Write out enum constraint_type and get_constraint_type.
17355 * lra-constraints.c (satisfies_memory_constraint_p): Take a
17356 constraint_num rather than a constraint string.
17357 (satisfies_address_constraint_p): Likewise.
17358 (reg_class_from_constraints): Avoid old constraint macros.
17359 (process_alt_operands, process_address_1): Likewise.
17360 (curr_insn_transform): Likewise.
17361 * ira-costs.c (record_reg_classes): Likewise.
17362 (record_operand_costs): Likewise.
17363 * ira-lives.c (single_reg_class): Likewise.
17364 (ira_implicitly_set_insn_hard_regs): Likewise.
17365 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17366 * postreload.c (reload_cse_simplify_operands): Likewise.
17367 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17368 (constrain_operands, peep2_find_free_register): Likewise.
17369 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
17370 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17371 * reload1.c (maybe_fix_stack_asms): Likewise.
17372 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
17373 * targhooks.c (default_secondary_reload): Likewise.
17374 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17375 to EXTRA_CONSTRAINT_STR.
17376 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17378 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17380 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17381 (write_constraint_satisfied_p_array): ...this new function.
17382 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17384 (write_insn_preds_c): Update accordingly.
17386 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17388 * genpreds.c (write_lookup_constraint): Rename to...
17389 (write_lookup_constraint_1): ...this.
17390 (write_lookup_constraint_array): New function.
17391 (write_tm_preds_h): Define lookup_constraint as an inline function
17392 that uses write_lookup_constraint_array where possible.
17393 (write_insn_preds_c): Update for the changes above.
17395 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17397 * doc/md.texi (regclass_for_constraint): Rename to...
17398 (reg_class_for_constraint): ...this.
17399 * genpreds.c (num_constraints, enum_order, register_start)
17400 (register_end, satisfied_start, memory_start, memory_end)
17401 (address_start, address_end): New variables.
17402 (add_constraint): Count the number of constraints.
17403 (choose_enum_order): New function.
17404 (write_enum_constraint_num): Iterate over enum_order.
17405 (write_regclass_for_constraint): Rename to...
17406 (write_reg_class_for_constraint_1): ...this and update output
17408 (write_constraint_satisfied_p): Rename to...
17409 (write_constraint_satisfied_p_1): ...this and update output
17410 accordingly. Do nothing if all extra constraints are register
17412 (write_insn_extra_memory_constraint): Delete.
17413 (write_insn_extra_address_constraint): Delete.
17414 (write_range_function): New function.
17415 (write_tm_preds_h): Define constraint_satisfied_p and
17416 reg_class_for_constraint as inline functions that do a range check
17417 before calling the out-of-line function. Use write_range_function
17418 to implement insn_extra_{register,memory,address}_constraint,
17419 the first of which is new.
17420 (write_insn_preds_c): Update after above changes to write_* functions.
17421 (main): Call choose_enum_order.
17423 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17425 PR tree-optimization/61306
17426 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17427 expression instead of its size.
17428 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17429 false to prevent optimization when the result is unpredictable due to
17430 arithmetic right shift of signed type with highest byte is set.
17431 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17432 (init_symbolic_number): Likewise.
17433 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17434 when the result is unpredictable due to sign extension.
17436 2014-06-11 Terry Guo <terry.guo@arm.com>
17438 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17439 (*thumb1_addsi3): Ditto.
17440 (*thumb_subdi3): Ditto.
17441 (thumb1_subsi3_insn): Ditto.
17442 (*thumb_mulsi3): Ditto.
17443 (*thumb_mulsi3_v6): Ditto.
17444 (*thumb1_andsi3_insn): Ditto.
17445 (thumb1_bicsi3): Ditto.
17446 (*thumb1_iorsi3_insn): Ditto.
17447 (*thumb1_xorsi3_insn): Ditto.
17448 (*thumb1_ashlsi3): Ditto.
17449 (*thumb1_ashrsi3): Ditto.
17450 (*thumb1_lshrsi3): Ditto.
17451 (*thumb1_rotrsi3): Ditto.
17452 (*thumb1_negdi2): Ditto.
17453 (*thumb1_negsi2): Ditto.
17454 (*thumb1_abssi2): Ditto.
17455 (*thumb1_neg_abssi2): Ditto.
17456 (*thumb1_one_cmplsi2): Ditto.
17457 (*thumb1_zero_extendhisi2): Ditto.
17458 (*thumb1_zero_extendqisi2): Ditto.
17459 (*thumb1_zero_extendqisi2_v6): Ditto.
17460 (thumb1_extendhisi2): Ditto.
17461 (thumb1_extendqisi2): Ditto.
17462 (*thumb1_movdi_insn): Ditto.
17463 (*thumb1_movsi_insn): Ditto.
17464 (*thumb1_movhi_insn): Ditto.
17465 (thumb_movhi_clobber): Ditto.
17466 (*thumb1_movqi_insn): Ditto.
17467 (*thumb1_movhf): Ditto.
17468 (*thumb1_movsf_insn): Ditto.
17469 (*thumb_movdf_insn): Ditto.
17470 (movmem12b): Ditto.
17472 (cbranchqi4): Ditto.
17473 (cbranchsi4_insn): Ditto.
17474 (cbranchsi4_scratch): Ditto.
17475 (*negated_cbranchsi4): Ditto.
17476 (*tbit_cbranch): Ditto.
17477 (*tlobits_cbranch): Ditto.
17478 (*tstsi3_cbranch): Ditto.
17479 (*cbranchne_decr1): Ditto.
17480 (*addsi3_cbranch): Ditto.
17481 (*addsi3_cbranch_scratch): Ditto.
17482 (*thumb_cmpdi_zero): Ditto.
17483 (cstoresi_eq0_thumb1): Ditto.
17484 (cstoresi_ne0_thumb1): Ditto.
17485 (*cstoresi_eq0_thumb1_insn): Ditto.
17486 (*cstoresi_ne0_thumb1_insn): Ditto.
17487 (cstoresi_nltu_thumb1): Ditto.
17488 (cstoresi_ltu_thumb1): Ditto.
17489 (thumb1_addsi3_addgeu): Ditto.
17490 (*thumb_jump): Ditto.
17491 (*call_reg_thumb1_v5): Ditto.
17492 (*call_reg_thumb1): Ditto.
17493 (*call_value_reg_thumb1_v5): Ditto.
17494 (*call_value_reg_thumb1): Ditto.
17495 (*call_insn): Ditto.
17496 (*call_value_insn): Ditto.
17497 (thumb1_casesi_internal_pic): Ditto.
17498 (thumb1_casesi_dispatch): Ditto.
17499 (*thumb1_indirect_jump): Ditto.
17500 (prologue_thumb1_interwork): Ditto.
17501 (*epilogue_insns): Ditto.
17502 (consttable_1): Ditto.
17503 (consttable_2): Ditto.
17504 (tablejump): Ditto.
17505 (*thumb1_tablejump): Ditto.
17506 (thumb_eh_return): Ditto.
17507 (define_peephole2): Two of them are thumb1 only and got moved into
17508 new file thumb1.md.
17509 (define_split): Six of them are thumb1 only and got moved into new
17511 * config/arm/thumb1.md: New file comprised of above thumb1 only
17514 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17516 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17517 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17519 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17520 (aarch64_crc_builtin_datum): New struct.
17521 (aarch64_crc_builtin_data): New.
17522 (aarch64_init_crc32_builtins): New function.
17523 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17524 (aarch64_crc32_expand_builtin): New.
17525 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17526 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17527 __ARM_FEATURE_CRC32 when appropriate.
17528 (TARGET_CRC32): Define.
17529 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17530 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17531 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17532 (aarch64_<crc_variant>): New pattern.
17533 * config/aarch64/arm_acle.h: New file.
17534 * config/aarch64/iterators.md (CRC): New int iterator.
17535 (crc_variant, crc_mode): New int attributes.
17536 * doc/aarch64-acle-intrinsics.texi: New file.
17537 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17538 Include aarch64-acle-intrinsics.texi.
17540 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17542 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17543 check for stores group of length 3.
17544 (vect_permute_store_chain): New permutations for stores group of
17546 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17547 of vec_perm_shuffle for the new permutations.
17549 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17551 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17552 table rewriting temporarily on targets not supporting ONE_ONLY.
17554 2014-06-11 Richard Biener <rguenther@suse.de>
17556 PR middle-end/61437
17558 2014-06-04 Richard Biener <rguenther@suse.de>
17560 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17561 TREE_PUBLIC and DECL_EXTERNAL decls.
17563 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17565 * varasm.c (set_implicit_section): New function.
17566 (resolve_unique_section): Use it to set implicit section
17568 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17569 (default_function_section): Likewise.
17570 (decl_binds_to_current_def_p): Constify argument.
17571 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17572 * asan.c (asan_protect_global): Use
17573 symtab_get_node (decl)->implicit_section.
17574 * symtab.c (dump_symtab_base): Dump implicit sections.
17575 (verify_symtab_base): Verify sanity of sectoins and comdats.
17576 (symtab_resolve_alias): Alias share the section of its target.
17577 (set_section_1): New function.
17578 (symtab_node::set_section): Move here, recurse to aliases.
17579 (verify_symtab): Check for duplicated symtab lists.
17580 * tree-core.h (implicit_section_name_p): Remove.
17581 * tree-vect-data-refs.c: Include varasm.h.
17582 (vect_can_force_dr_alignment_p): Fix conditional on when
17583 decl bints to current definition; use
17584 symtab_get_node (decl)->implicit_section.
17585 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17586 * cgraph.h (struct symtab_node): Add implicit_section.
17587 (set_section): Rename to ...
17588 (set_section_for_node): ... this one.
17589 (set_section): Declare.
17590 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17591 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17592 input_overwrite_node, input_varpool_node): Stream implicit_section.
17593 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17594 removal; it will fail in LTO.
17596 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17598 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17599 Change second alternative type to f_mcr.
17600 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17601 and 12th alternatives' types to f_mcr and f_mrc.
17602 (*movdi_aarch64): Same for 12th and 13th alternatives.
17603 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17604 (aarch64_movtilow_tilow): Change type to fmov.
17606 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17608 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17609 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17611 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17613 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17615 (aarch64_sqrdmulh_lane<mode>): Likewise.
17616 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17617 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17618 (aarch64_sqdmulh_laneq<mode>): New expander.
17619 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17620 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17621 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17622 (aarch64_sqdmulh_lane<mode>): New expander.
17623 (aarch64_sqrdmulh_lane<mode>): Likewise.
17624 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17625 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17626 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17627 (aarch64_sqdmlal_laneq<mode>): Likewise.
17628 (aarch64_sqdmlsl_lane<mode>): Likewise.
17629 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17630 (aarch64_sqdmlal2_lane<mode>): Likewise.
17631 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17632 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17633 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17634 (aarch64_sqdmull_lane<mode>): Likewise.
17635 (aarch64_sqdmull_laneq<mode>): Likewise.
17636 (aarch64_sqdmull2_lane<mode>): Likewise.
17637 (aarch64_sqdmull2_laneq<mode>): Likewise.
17639 2014-06-10 Richard Biener <rguenther@suse.de>
17641 PR tree-optimization/61438
17642 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17643 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17644 insertion of IVs if running PRE.
17645 (eliminate): Adjust.
17646 (pass_pre::execute): Likewise.
17647 (pass_fre::execute): Likewise.
17649 2014-06-10 Richard Biener <rguenther@suse.de>
17651 PR middle-end/61456
17652 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17653 Do not use the main variant for the type comparison.
17654 (ncr_compar): Likewise.
17655 (nonoverlapping_component_refs_p): Likewise.
17657 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17659 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17660 REG_CFA_RESTORE mode.
17662 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17664 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17665 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17666 expand_vec_perm_pblendv.
17668 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17670 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17672 Simplify description of __crc32d and __crc32cd intrinsics.
17673 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17676 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17679 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17680 * config.in: Regenerate.
17681 * configure: Likewise.
17683 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17685 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17687 (intersect_static_var_sets): Remove.
17688 (propagate): Do not prune local statics.
17690 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17693 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17694 Set lastprivate_firstprivate even if omp_private_outer_ref
17695 langhook returns true.
17696 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17697 langhook, call unshare_expr on new_var and call
17698 build_outer_var_ref to get the last argument.
17700 2014-06-10 Marek Polacek <polacek@redhat.com>
17703 * doc/extend.texi: Add cindex for transparent_union.
17705 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17707 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17708 init_symbolic_number ().
17710 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17712 PR middle-end/61141
17713 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17714 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17715 (verify_rtl_sharing): Likewise.
17717 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17720 * tree.c (build_qualified_type): Use a canonical type for
17723 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17725 * config/arm/arm-modes.def: Remove XFmode.
17727 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17730 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17731 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17732 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17733 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17734 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17735 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17736 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17737 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17738 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17740 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17742 * tree-core.h (tree_decl_with_vis): Remove section_name.
17744 2014-06-09 Kito Cheng <kito@0xlab.org>
17746 * ira.c (ira): Don't call init_caller_save if LRA enabled
17747 since LRA use its own infrastructure to handle that.
17749 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17751 * symtab.c (dump_symtab_base): Update dumping.
17752 (symtab_make_decl_local): Clear only DECL_COMDAT.
17753 * tree-vect-data-refs.c (Check that variable is static before
17754 tampering with sections.
17755 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17756 (cgraph_create_virtual_clone): Likewise.
17757 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17758 (decl_section_name, set_decl_section_name): New accessors.
17759 (find_decls_types_r): Do not walk section name
17760 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17761 (decl_comdat_group, decl_comdat_group_id): Constify.
17762 (decl_section_name, set_decl_section_name): Update.
17763 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17764 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17765 (cgraph_make_node_local_1): Clear section and comdat group.
17766 * cgraph.h (set_comdat_group): Sanity check.
17767 (get_section, set_section): New.
17768 * ipa-comdats.c (ipa_comdats): Use get_section.
17769 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17770 * lto-streamer-out.c: Do not follow section names.
17771 * c-family/c-common.c (handle_section_attribute): Update.
17772 * lto-cgraph.c (lto_output_node): Output section.
17773 (lto_output_varpool_node): Likewise.
17774 (read_comdat_group): Rename to ...
17775 (read_identifier): ... this one.
17776 (read_string_cst): New function.
17777 (input_node, input_varpool_node): Input section names.
17778 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17779 (new_emutls_decl): Update.
17780 (secname_for_decl): Check section names only of static vars.
17781 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17782 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17783 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17784 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17785 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17786 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17787 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17788 * config/v850/v850.c (v850_insert_attributes): Likewise.
17789 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17791 (h8300_handle_tiny_data_attribute): Likewise.
17792 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17793 (bfin_handle_l2_attribute): Likewise.
17795 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17797 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17798 remove static initializer.
17800 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17802 * varasm.c (use_blocks_for_decl_p): Check symbol table
17803 instead of alias attribute.
17804 (place_block_symbol): Recurse on aliases.
17806 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17808 * ipa-visibility.c: Include varasm.h
17809 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17811 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17813 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17814 outputting aliases.
17816 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17818 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17819 from test_insn into GGC space escape via SET_SRC.
17821 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17823 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17824 call statement, if any.
17825 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17826 statements, if any. Tidy up.
17828 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17831 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17832 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17833 handles swapping the two 64-bit double words on little endian
17834 systems. Include V1TImode and optionally TImode in VSX_LE so that
17835 these types are properly swapped. Change all of the insns and
17836 splits that do the 64-bit swaps to use VSX_LE.
17837 (vsx_le_perm_load_<mode>): Likewise.
17838 (vsx_le_perm_store_<mode>): Likewise.
17839 (splitters for little endian memory operations): Likewise.
17840 (vsx_xxpermdi2_le_<mode>): Likewise.
17841 (vsx_lxvd2x2_le_<mode>): Likewise.
17842 (vsx_stxvd2x2_le_<mode>): Likewise.
17844 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17847 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17848 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17849 and corresponding splitters. Zero extend general register
17850 or memory input operand to XMM temporary. Enable for
17851 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17852 (floatunssi<mode>2): Update expander predicate.
17854 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17856 PR rtl-optimization/61325
17857 * lra-constraints.c (process_address_1): Check scale equal to one
17858 to prevent transformation: base + scale * index => base + new_reg.
17860 2014-06-06 Richard Biener <rguenther@suse.de>
17862 PR tree-optimization/59299
17863 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17865 (nearest_common_dominator_of_uses): Likewise.
17866 (statement_sink_location): Adjust. Support sinking loads.
17868 2014-06-06 Martin Jambor <mjambor@suse.cz>
17870 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17871 (build_agg_jump_func_from_list): Likewise.
17872 (determine_known_aggregate_parts): Renamed to
17873 determine_locally_known_aggregate_parts. Moved some functionality
17874 to the two functions above, removed bound checks.
17876 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17878 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17879 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17880 (aarch64_progress_pointer): Likewise.
17881 (aarch64_copy_one_part_and_move_pointers): Likewise.
17882 (aarch64_expand_movmen): Likewise.
17883 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17884 * config/aarch64/aarch64.md (movmem<mode>): New.
17886 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17888 * targhooks.c (default_add_stmt_cost): Call target specific
17889 hook instead of default one.
17891 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17893 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17894 endianness instead of host endianness.
17895 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17898 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17901 * function.c (instantiate_decls): Process the saved static chain.
17902 (expand_function_start): If not optimizing, save the static chain
17904 * tree-nested.c (convert_all_function_calls): Always create the static
17905 chain for nested functions if not optimizing.
17907 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17909 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17911 2014-06-06 Richard Biener <rguenther@suse.de>
17913 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17914 (construct_init_block): Likewise.
17915 (construct_exit_block): Likewise.
17916 (pass_expand::execute): Likewise.
17917 * graphite.c (graphite_transforms): Replace check for current_loops
17918 with a check for > 1 loops.
17919 (pass_graphite_transforms::execute): Adjust.
17920 * ipa-split.c (split_function): Remove check for current_loops.
17921 * omp-low.c (expand_parallel_call): Likewise.
17922 (expand_omp_for_init_counts): Likewise.
17923 (extract_omp_for_update_vars): Likewise.
17924 (expand_omp_for_generic): Likewise.
17925 (expand_omp_sections): Likewise.
17926 (expand_omp_target): Likewise.
17927 * tracer.c (tail_duplicate): Likewise.
17928 (pass_tracer::execute): Likewise.
17929 * trans-mem.c (expand_transaction): Likewise.
17930 * tree-complex.c (expand_complex_div_wide): Likewise.
17931 * tree-eh.c (lower_resx): Likewise.
17932 (cleanup_empty_eh_merge_phis): Likewise.
17933 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17934 current_loops with a check for > 1 loops.
17935 (pass_predcom::execute): Adjust.
17936 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17937 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17938 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17939 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17940 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17941 * tree-switch-conversion.c (process_switch): Likewise.
17942 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17943 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17944 (execute_vrp): Likewise.
17945 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17947 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17949 * rtl.h (insn_location): Declare.
17950 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17951 with UNKNOWN_LOCATION.
17952 * emit-rtl.c (insn_location): New function.
17953 * final.c (notice_source_line): Check that the instruction has a
17954 location before retrieving it and use insn_location.
17955 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17956 * print-rtl.c (print_rtx): Likewise.
17958 2014-06-06 Richard Biener <rguenther@suse.de>
17960 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17962 2014-06-06 Christian Bruel <christian.bruel@st.com>
17964 PR tree-optimization/43934
17965 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17968 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17970 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17971 return NO_REGS for extra address and memory constraints. Handle
17972 operands that match (or are equivalent to something that matches)
17973 extra constant constraints. Ignore other non-register operands.
17975 2014-06-06 Alan Modra <amodra@gmail.com>
17978 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17979 * doc/tm.texi: Regenerate.
17980 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17981 Use throughout in place of REG_PARM_STACK_SPACE.
17982 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17983 "incoming" param. Pass to rs6000_function_parms_need_stack.
17984 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17985 prototype_p when incoming. Use function decl when incoming
17986 to handle K&R style functions.
17987 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17988 (INCOMING_REG_PARM_STACK_SPACE): Define.
17990 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17993 * cfgexpand.c (expand_debug_expr): Use address space of nested
17994 TREE_TYPE for ADDR_EXPR and MEM_REF.
17996 2014-06-05 Jeff Law <law@redhat.com>
17998 PR tree-optimization/61289
17999 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
18000 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
18001 looking for those which match LHS. All callers changed.
18002 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
18003 parameters and code which manipulated them. All callers changed.
18004 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
18005 and DST_MAP parameters. Simplify invalidation code by just calling
18006 invalidate_equivalences. All callers changed.
18007 (thread_across_edge): Simplify now that we don't need to maintain
18008 the map of equivalences to invalidate.
18010 2014-06-05 Kai Tietz <ktietz@redhat.com>
18011 Richard Henderson <rth@redhat.com>
18014 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
18015 checking for !TARGET_X32.
18016 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
18017 (sibcall_intern): New define_insn, plus required peepholes.
18018 (sibcall_pop_intern): Likewise.
18019 (sibcall_value_intern): Likewise.
18020 (sibcall_value_pop_intern): Likewise.
18022 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
18024 * tree-inline.c (tree_function_versioning): Check DF info existence
18025 before accessing it.
18027 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18029 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
18031 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
18032 aarch64_frame hard_fp_offset and frame_size.
18033 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
18034 frame_size; remove original_frame_size.
18035 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
18036 (aarch64_initial_elimination_offset): Remove frame_size and
18037 offset. Use aarch64_frame frame_size.
18039 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18040 Jiong Wang <jiong.wang@arm.com>
18041 Renlin <renlin.li@arm.com>
18043 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
18044 initialization of R30 offset. Update offset. Iterate core
18045 regisers upto X30. Remove X29, X30 specific code.
18047 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18048 Jiong Wang <jiong.wang@arm.com>
18050 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
18051 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
18052 (aarch64_register_saved_on_entry): Adjust test.
18054 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18056 * config/aarch64/aarch64.h (machine_function): Move
18057 saved_varargs_size from here...
18058 (aarch64_frame): ... to here.
18060 * config/aarch64/aarch64.c (aarch64_expand_prologue)
18061 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
18062 (aarch64_initial_elimination_offset)
18063 (aarch64_setup_incoming_varargs): Adjust location of
18064 saved_varargs_size.
18066 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18068 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
18071 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
18072 Prachi Godbole <Prachi.Godbole@imgtec.com>
18074 * config/mips/mips-cpus.def: Add definition for p5600. Updated
18075 mips32r5 entry to use PROCESSOR_P5600.
18076 * config/mips/mips-tables.opt: Regenerate.
18077 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
18078 * config/mips/mips.c (mips_fmadd_bypass): New function.
18079 (mips_rtx_cost_data): Add costs for p5600.
18080 (mips_issue_rate): Add support for p5600.
18081 (mips_multipass_dfa_lookahead): Likewise.
18082 * config/mips/mips.h (TUNE_P5600): New define.
18083 (TUNE_MACC_CHAINS): Add TUNE_P5600.
18084 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
18085 * config/mips/mips.md: Include p5600.md.
18086 (processor): Add p5600.
18087 * config/mips/p5600.md: New file.
18089 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
18091 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
18092 * config/i386/predicates.md (palignr_operand): New.
18093 Indicates if permutation is suitable for palignr instruction.
18095 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
18097 PR tree-optimization/61319
18098 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
18099 stmt belongs to loop.
18101 2014-06-05 Richard Biener <rguenther@suse.de>
18103 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
18104 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
18105 (lookup_tmp_var): Adjust.
18106 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
18108 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18110 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
18112 2014-06-05 Marek Polacek <polacek@redhat.com>
18115 * doc/invoke.texi: Document -Wlogical-not-parentheses.
18117 2014-06-04 Tom de Vries <tom@codesourcery.com>
18119 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
18122 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
18124 PR tree-optimization/61385
18125 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
18127 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
18129 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
18130 changed to use fatal_error.
18131 (main): Ensure lto_wrapper_cleanup is run atexit.
18133 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18135 * lra-constraints.c (valid_address_p): Move earlier in file.
18136 (address_eliminator): New structure.
18137 (satisfies_memory_constraint_p): New function.
18138 (satisfies_address_constraint_p): Likewise.
18139 (process_alt_operands, process_address, curr_insn_transform): Use them.
18141 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18143 * lra-int.h (lra_static_insn_data): Make operand_alternative a
18145 (target_lra_int, default_target_lra_int, this_target_lra_int)
18146 (op_alt_data): Delete.
18147 * lra.h (lra_init): Delete.
18148 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
18149 (init_insn_code_data_once): Remove op_alt_data handling.
18150 (finish_insn_code_data_once): Likewise.
18151 (init_op_alt_data): Delete.
18152 (get_static_insn_data): Initialize operand_alternative to null.
18153 (free_insn_recog_data): Cast operand_alternative before freeing it.
18154 (setup_operand_alternative): Take the operand_alternative as
18155 parameter and assume it isn't already cached in the static
18157 (lra_set_insn_recog_data): Update accordingly.
18158 (lra_init): Delete.
18159 * ira.c (ira_init): Don't call lra_init.
18160 * target-globals.h (this_target_lra_int): Declare.
18161 (target_globals): Remove lra_int.
18162 (restore_target_globals): Update accordingly.
18163 * target-globals.c: Don't include lra-int.h.
18164 (default_target_globals, save_target_globals): Remove lra_int.
18166 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18168 * recog.h (operand_alternative): Convert reg_class, reject,
18169 matched and matches into bitfields.
18170 (preprocess_constraints): New overload.
18171 (preprocess_insn_constraints): New function.
18172 (preprocess_constraints): Take the insn as parameter.
18173 (recog_op_alt): Change into a pointer.
18174 (target_recog): Add x_op_alt.
18175 * recog.c (asm_op_alt): New variable.
18176 (recog_op_alt): Change into a pointer.
18177 (preprocess_constraints): New overload, replacing the old function
18178 definition with one that doesn't use global state.
18179 (preprocess_insn_constraints): New function.
18180 (preprocess_constraints): Use them. Take the insn as parameter.
18181 Use asm_op_alt for asms.
18182 (recog_init): Free existing x_op_alt entries.
18183 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
18185 (make_early_clobber_and_input_conflicts): Likewise.
18186 (process_bb_node_lives): Pass the insn to process_constraints.
18187 * reg-stack.c (check_asm_stack_operands): Likewise.
18188 (subst_asm_stack_regs): Likewise.
18189 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18190 * regrename.c (build_def_use): Likewise.
18191 * sched-deps.c (sched_analyze_insn): Likewise.
18192 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
18193 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
18194 (note_invalid_constants): Likewise.
18195 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18196 (ix86_legitimate_combined_insn): Make operand_alternative pointer
18199 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18201 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
18202 * ira-lives.c (check_and_make_def_conflict): Check for disabled
18204 (make_early_clobber_and_input_conflicts): Likewise.
18205 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18207 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18209 * recog.h (alternative_class): New function.
18210 (which_op_alt): Return a const recog_op_alt.
18211 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
18212 (subst_asm_stack_regs): Likewise.
18213 * config/arm/arm.c (note_invalid_constants): Likewise.
18214 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
18215 the operand_alternative; use alternative class instead.
18216 * sel-sched.c (get_reg_class): Likewise.
18217 * regrename.c (build_def_use): Likewise.
18218 (hide_operands, restore_operands, record_out_operands): Update type
18221 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18223 * recog.h (recog_op_alt): Convert to a flat array.
18224 (which_op_alt): New function.
18225 * recog.c (recog_op_alt): Convert to a flat array.
18226 (preprocess_constraints): Update accordingly, grouping all
18227 operands of the same alternative together, rather than the
18229 * ira-lives.c (check_and_make_def_conflict): Likewise.
18230 (make_early_clobber_and_input_conflicts): Likewise.
18231 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18232 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
18233 (subst_asm_stack_regs): Likewise.
18234 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18235 * regrename.c (hide_operands, record_out_operands): Likewise.
18236 (build_def_use): Likewise.
18237 * sel-sched.c (get_reg_class): Likewise.
18238 * config/arm/arm.c (note_invalid_constants): Likewise.
18240 2014-06-04 Jason Merrill <jason@redhat.com>
18244 * gimplify.c (gimplify_arg): Non-static.
18245 * gimplify.h: Declare it.
18247 2014-06-04 Richard Biener <rguenther@suse.de>
18249 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
18250 TREE_PUBLIC and DECL_EXTERNAL decls.
18252 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
18254 * regcprop.c (copyprop_hardreg_forward_1): Account for
18255 HARD_REGNO_CALL_PART_CLOBBERED.
18257 2014-06-04 Richard Biener <rguenther@suse.de>
18259 * configure.ac: Check whether the underlying type of int64_t
18260 is long or long long.
18261 * configure: Regenerate.
18262 * config.in: Likewise.
18263 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
18264 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18266 2014-06-04 Richard Biener <rguenther@suse.de>
18268 PR tree-optimization/60098
18269 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
18271 (dse_optimize_stmt): Simplify, now that we found a kill
18274 2014-06-04 Richard Biener <rguenther@suse.de>
18276 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
18277 of accesses with non-invariant address.
18279 2014-06-04 Martin Liska <mliska@suse.cz>
18281 * cgraph.h (cgraph_make_wrapper): New function introduced.
18282 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
18283 * ipa-inline.h (inline_analyze_function): The function is global.
18284 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
18286 2014-06-04 Martin Liska <mliska@suse.cz>
18288 * tree.h (private_lookup_attribute_starting): New function.
18289 (lookup_attribute_starting): Likewise.
18290 * tree.c (private_lookup_attribute_starting): Likewise.
18292 2014-06-04 Martin Liska <mliska@suse.cz>
18294 * cgraph.h (expand_thunk): New argument added.
18295 (address_taken_from_non_vtable_p): New global function.
18296 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
18297 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
18298 * cgraphunit.c (analyze_function): Likewise.
18299 (assemble_thunks_and_aliases): Argument added to call.
18300 (expand_thunk): New argument forces to produce GIMPLE thunk.
18302 2014-06-04 Martin Liska <mliska@suse.cz>
18304 * coverage.h (coverage_compute_cfg_checksum): Argument added.
18305 * coverage.c (coverage_compute_cfg_checksum): Likewise.
18306 * profile.c (branch_prob): Likewise.
18308 2014-06-04 Martin Jambor <mjambor@suse.cz>
18311 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
18312 handler for switch on an ipa_ref_use enum.
18313 * ipa-reference.c (analyze_function): Likewise.
18315 2014-06-04 Kai Tietz <ktietz@redhat.com>
18317 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
18318 from old call-instruction.
18320 2014-06-04 Bin Cheng <bin.cheng@arm.com>
18322 * config/aarch64/aarch64.c (aarch64_classify_address)
18323 (aarch64_legitimize_reload_address): Support full addressing modes
18325 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
18326 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
18328 2014-06-03 Andrew Pinski <apinski@cavium.com>
18330 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
18333 2014-06-03 Andrew Pinski <apinski@cavium.com>
18335 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
18336 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
18338 2014-06-03 Kai Tietz <ktietz@redhat.com>
18340 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
18343 2014-06-03 Dehao Chen <dehao@google.com>
18345 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
18348 2014-06-03 Marek Polacek <polacek@redhat.com>
18351 * doc/invoke.texi: Document -Wswitch-bool.
18352 * function.c (stack_protect_epilogue): Cast controlling expression of
18354 * gengtype.c (walk_type): Generate switch expression with its
18355 controlling expression cast to int.
18357 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
18359 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
18361 * config/avr/avr-tables.opt: Regenerate.
18362 * config/avr/t-multilib: Regenerate.
18363 * doc/avr-mmcu.texi: Regenerate.
18365 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
18366 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18368 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
18369 (ata6617c, ata664251): Add new avr35 devices.
18370 (ata6612c): Add new avr4 device.
18371 (ata6613c, ata6614q): Add new avr5 devices.
18372 * config/avr/avr-tables.opt: Regenerate.
18373 * config/avr/t-multilib: Regenerate.
18374 * doc/avr-mmcu.texi: Regenerate.
18376 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18378 * gcc/config/aarch64/aarch64-builtins.c
18379 (aarch64_types_binop_ssu_qualifiers): New static data.
18380 (TYPES_BINOP_SSU): Define.
18381 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18382 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18383 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18384 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18385 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18386 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18387 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18388 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18389 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18390 suffix to builtin function name, remove cast.
18391 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18392 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18393 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18395 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18397 * gcc/config/aarch64/aarch64-builtins.c
18398 (aarch64_types_binop_uus_qualifiers,
18399 aarch64_types_shift_to_unsigned_qualifiers,
18400 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18401 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18402 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18403 sqshlu_n, uqshl_n): Update qualifiers.
18404 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18405 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18406 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18407 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18408 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18409 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18410 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18411 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18412 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18413 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18414 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18415 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18416 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18417 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18418 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18419 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18420 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18421 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18422 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18423 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18424 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18425 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18426 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18427 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18428 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18429 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18430 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18432 2014-06-03 Teresa Johnson <tejohnson@google.com>
18434 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18436 2014-06-02 Jason Merrill <jason@redhat.com>
18439 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18441 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18443 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18446 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18448 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18450 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18451 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18452 * config/aarch64/iterators.md (REVERSE): New iterator.
18453 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18454 (rev_op): New int_attribute.
18455 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18456 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18457 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18458 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18459 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18460 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18461 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18462 Replace temporary __asm__ with __builtin_shuffle.
18464 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18466 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18468 * config/mips/mips-tables.opt: Regenerate.
18469 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18470 to use mips_isa_rev rather than ISA_MIPS32R2.
18471 * config/mips/mips.h (ISA_MIPS32R3): New define.
18472 (ISA_MIPS32R5): New define.
18473 (ISA_MIPS64R3): New define.
18474 (ISA_MIPS64R5): New define.
18475 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18476 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18477 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18479 (MIPS_ISA_SYNCI_SPEC): Likewise.
18480 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18481 (LINK_SPEC): Added mips32r3 and mips32r5.
18482 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18483 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18484 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18485 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18486 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18487 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18488 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18490 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18492 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18494 * config/mips/mips.opt (mxpa): New option.
18495 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18498 2014-06-03 Martin Jambor <mjambor@suse.cz>
18501 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18504 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18506 PR tree-optimization/61328
18507 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18508 initialization from find_bswap_or_nop_1.
18509 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18510 in source_expr2 before using the size value the function sets. Also
18511 make use of init_symbolic_number () in both the old place and
18512 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18513 doing recursion in the GIMPLE_BINARY_RHS case.
18515 2014-06-03 Richard Biener <rguenther@suse.de>
18517 PR tree-optimization/61383
18518 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18521 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18523 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18524 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18525 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18526 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18528 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18529 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18530 * system.h: ...here and make it unconditional.
18531 * target.def (conditional_register_usage): Mention
18532 define_register_constraint instead of old-style constraint macros.
18533 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18534 * doc/tm.texi: Regenerate.
18535 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18536 protected by !USE_MD_CONSTRAINTS.
18537 * config/frv/frv.md: Remove quote from old version of documentation.
18538 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18539 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18540 CONST_DOUBLE_OK_FOR_LETTER.
18541 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18543 2014-06-02 Andrew Pinski <apinski@cavium.com>
18545 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18546 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18547 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18548 file whose name depends on -mabi= and -mbig-endian.
18549 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18550 Handle LP64 better and handle ilp32 too.
18551 (MULTILIB_OPTIONS): Delete.
18552 (MULTILIB_DIRNAMES): Delete.
18554 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18556 * expr.h: Remove prototypes of functions defined in builtins.c.
18557 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18558 Remove prototypes of functions defined in builtins.c.
18559 * builtins.h: Update prototype list to include all exported functions.
18560 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18561 no_c99_libc_has_function): Move to targhooks.c
18562 (build_string_literal, build_call_expr_loc_array,
18563 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18565 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18566 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18567 no_c99_libc_has_function): Relocate from builtins.c.
18568 * tree.c: Include builtins.h.
18569 (build_call_expr_loc_array, build_call_expr_loc_vec,
18570 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18572 * fold-const.h (fold_fma): Move prototype to builtins.h.
18573 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18574 * asan.c: Include builtins.h.
18575 * cfgexpand.c: Likewise.
18576 * convert.c: Likewise.
18577 * emit-rtl.c: Likewise.
18578 * except.c: Likewise.
18579 * expr.c: Likewise.
18580 * fold-const.c: Likewise.
18581 * gimple-fold.c: Likewise.
18582 * gimple-ssa-strength-reduction.c: Likewise.
18583 * gimplify.c: Likewise.
18584 * ipa-inline.c: Likewise.
18585 * ipa-prop.c: Likewise.
18586 * lto-streamer-out.c: Likewise.
18587 * stmt.c: Likewise.
18588 * tree-inline.c: Likewise.
18589 * tree-object-size.c: Likewise.
18590 * tree-sra.c: Likewise.
18591 * tree-ssa-ccp.c: Likewise.
18592 * tree-ssa-forwprop.c: Likewise.
18593 * tree-ssa-loop-ivcanon.c: Likewise.
18594 * tree-ssa-loop-ivopts.c: Likewise.
18595 * tree-ssa-math-opts.c: Likewise.
18596 * tree-ssa-reassoc.c: Likewise.
18597 * tree-ssa-threadedge.c: Likewise.
18598 * tree-streamer-in.c: Likewise.
18599 * tree-vect-data-refs.c: Likewise.
18600 * tree-vect-patterns.c: Likewise.
18601 * tree-vect-stmts.c: Likewise.
18602 * config/aarch64/aarch64.c: Likewise.
18603 * config/alpha/alpha.c: Likewise.
18604 * config/arc/arc.c: Likewise.
18605 * config/arm/arm.c: Likewise.
18606 * config/avr/avr.c: Likewise.
18607 * config/bfin/bfin.c: Likewise.
18608 * config/c6x/c6x.c: Likewise.
18609 * config/cr16/cr16.c: Likewise.
18610 * config/cris/cris.c: Likewise.
18611 * config/epiphany/epiphany.c: Likewise.
18612 * config/fr30/fr30.c: Likewise.
18613 * config/frv/frv.c: Likewise.
18614 * config/h8300/h8300.c: Likewise.
18615 * config/i386/i386.c: Likewise.
18616 * config/i386/winnt.c: Likewise.
18617 * config/ia64/ia64.c: Likewise.
18618 * config/iq2000/iq2000.c: Likewise.
18619 * config/lm32/lm32.c: Likewise.
18620 * config/m32c/m32c.c: Likewise.
18621 * config/m32r/m32r.c: Likewise.
18622 * config/m68k/m68k.c: Likewise.
18623 * config/mcore/mcore.c: Likewise.
18624 * config/mep/mep.c: Likewise.
18625 * config/microblaze/microblaze.c: Likewise.
18626 * config/mips/mips.c: Likewise.
18627 * config/mmix/mmix.c: Likewise.
18628 * config/mn10300/mn10300.c: Likewise.
18629 * config/moxie/moxie.c: Likewise.
18630 * config/msp430/msp430.c: Likewise.
18631 * config/nds32/nds32.c: Likewise.
18632 * config/pa/pa.c: Likewise.
18633 * config/pdp11/pdp11.c: Likewise.
18634 * config/picochip/picochip.c: Likewise.
18635 * config/rl78/rl78.c: Likewise.
18636 * config/rs6000/rs6000.c: Likewise.
18637 * config/rx/rx.c: Likewise.
18638 * config/s390/s390.c: Likewise.
18639 * config/score/score.c: Likewise.
18640 * config/sh/sh.c: Likewise.
18641 * config/sparc/sparc.c: Likewise.
18642 * config/spu/spu.c: Likewise.
18643 * config/stormy16/stormy16.c: Likewise.
18644 * config/tilegx/tilegx.c: Likewise.
18645 * config/tilepro/tilepro.c: Likewise.
18646 * config/v850/v850.c: Likewise.
18647 * config/vax/vax.c: Likewise.
18648 * config/xtensa/xtensa.c: Likewise.
18650 2014-06-02 Jeff Law <law@redhat.com>
18652 PR rtl-optimization/61094
18653 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18654 was marked as do_no_reextend. If a copy is needed to eliminate
18655 an extension, then mark it as do_not_reextend.
18657 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18659 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18661 2014-06-02 Richard Henderson <rth@redhat.com>
18664 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18665 addresses inside asms. Use output_operand_lossage instead of
18668 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18671 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18672 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18674 2014-06-02 Tom de Vries <tom@codesourcery.com>
18676 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18677 case that x has VOIDmode.
18679 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18681 * varasm.c (copy_constant): Delete function.
18682 (build_constant_desc): Don't call it.
18684 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18687 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18688 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18689 with immediate_operand.
18691 2014-06-02 Andreas Schwab <schwab@suse.de>
18693 * config/ia64/ia64.c
18694 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18695 pending_data_specs first.
18697 2014-06-02 Richard Biener <rguenther@suse.de>
18699 PR tree-optimization/61378
18700 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18701 valueized_anything.
18703 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18705 * config/i386/constraints.md (Bw): Rename from 'w'.
18706 (Bz): Rename from 'z'.
18707 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18709 2014-06-01 Kai Tietz <ktietz@redhat.com>
18712 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18713 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18714 instead of m constraint.
18716 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18718 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18719 a separate alternative where the scratch operand 2 is marked as
18722 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18724 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18725 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18726 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18727 and __builtins_arm_get_fpscr.
18728 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18729 __builtins_arm_get_fpscr.
18730 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18731 __builtins_arm_ldfpscr.
18732 (arm_atomic_assign_expand_fenv): New function.
18733 * config/arm/vfp.md (set_fpscr): New pattern.
18734 (get_fpscr) : Likewise.
18735 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18737 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18738 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18740 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18742 * asan.c (report_error_func): Add SLOW_P argument, use
18743 BUILT_IN_ASAN_*_N if set.
18744 (build_check_stmt): Likewise.
18745 (instrument_derefs): If T has insufficient alignment,
18746 force same handling as for odd sizes.
18748 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18749 BUILT_IN_ASAN_REPORT_STORE_N): New.
18750 * asan.c (struct asan_mem_ref): Change access_size type to
18752 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18753 update_mem_ref_hash_table): Likewise.
18754 (asan_mem_ref_hasher::hash): Hash in a HWI.
18755 (report_error_func): Change size_in_bytes argument to HWI.
18756 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18758 (build_shadow_mem_access): New function.
18759 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18760 Handle size_in_bytes not power of two or larger than 16.
18761 (instrument_derefs): Don't give up if size_in_bytes is not
18762 power of two or is larger than 16.
18764 2014-05-30 Kai Tietz <ktietz@redhat.com>
18767 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18768 for sibling-tail-calls.
18769 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18771 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18772 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18774 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18776 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18777 * config/avr/avr-tables.opt: Regenerate.
18778 * config/avr/t-multilib: Regenerate.
18779 * doc/avr-mmcu.texi: Regenerate.
18781 2014-05-30 Ian Lance Taylor <iant@google.com>
18783 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18786 2014-05-30 Tom de Vries <tom@codesourcery.com>
18788 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18791 2014-05-30 Tom de Vries <tom@codesourcery.com>
18793 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18794 * lra.c (initialize_lra_reg_info_element): Add init of
18795 actual_call_used_reg_set field.
18796 (lra): Call lra_create_live_ranges before lra_inheritance for
18798 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18800 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18801 instead of call_used_reg_set for -fuse-caller-save.
18802 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18804 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18806 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18808 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18810 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18812 * ira.c (ira_get_dup_out_num): Check for output operands at
18813 the start of the loop. Handle cases where an included alternative
18814 follows an excluded one.
18816 2014-05-29 Mike Stump <mikestump@comcast.net>
18819 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18820 post ld passes when lto is used.
18822 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18824 PR rtl-optimization/61325
18825 * lra-constraints.c (process_address): Rename to process_address_1.
18826 (process_address): New function.
18828 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18830 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18831 TYPES_BINOPV): New static data.
18832 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18834 * config/aarch64/aarch64-simd.md (aarch64_ext,
18835 aarch64_im_lane_boundsi): New patterns.
18836 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18838 (aarch64_evpc_ext): New function.
18840 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18842 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18843 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18844 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18845 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18846 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18848 2014-05-29 Tom de Vries <tom@codesourcery.com>
18850 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18852 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18853 Richard Sandiford <rdsandiford@googlemail.com>
18855 * arm/iterators.md (shiftable_ops): New code iterator.
18856 (t2_binop0, arith_shift_insn): New code attributes.
18857 * arm/predicates.md (shift_nomul_operator): New predicate.
18858 * arm/arm.md (insn_enabled): Delete.
18859 (enabled): Remove insn_enabled test.
18860 (*arith_shiftsi): Delete. Replace with ...
18861 (*<arith_shift_insn>_multsi): ... new pattern.
18862 (*<arith_shift_insn>_shiftsi): ... new pattern.
18863 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18865 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18866 Tom de Vries <tom@codesourcery.com>
18868 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18869 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18871 (mips_split_call): Use POST_CALL_TMP_REG.
18872 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18874 2014-05-29 Tom de Vries <tom@codesourcery.com>
18876 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18877 with #ifdef STACK_REGS.
18879 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18881 * varasm.c (get_variable_section): Walk aliases.
18882 (place_block_symbol): Walk aliases.
18884 2014-05-28 Tom de Vries <tom@codesourcery.com>
18887 2014-05-28 Tom de Vries <tom@codesourcery.com>
18889 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18890 * lra.c (initialize_lra_reg_info_element): Add init of
18891 actual_call_used_reg_set field.
18892 (lra): Call lra_create_live_ranges before lra_inheritance for
18894 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18896 * lra-constraints.c (need_for_call_save_p): Use
18897 actual_call_used_reg_set instead of call_used_reg_set for
18899 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18901 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18903 * doc/md.texi: Document that the % constraint character must
18904 be at the beginning of the string.
18905 * genoutput.c (validate_insn_alternatives): Check that '=',
18906 '+' and '%' only appear at the beginning of a constraint.
18907 * ira.c (commutative_constraint_p): Delete.
18908 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18909 at the start of the string.
18910 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18912 * config/arm/neon.md (bicdi3_neon): Likewise.
18913 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18914 (slt_si, sltu_si): Likewise.
18915 * config/vax/vax.md (sbcdi3): Likewise.
18916 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18917 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18918 (mul64): Move '%' to beginning of constraint.
18919 * config/arm/arm.md (*xordi3_insn): Likewise.
18920 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18921 (xorsi3): Likewise.
18923 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18925 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18927 2014-05-28 Jason Merrill <jason@redhat.com>
18930 * cgraph.h (symtab_node::get_comdat_group_id): New.
18931 * cgraphunit.c (analyze_functions): Call it.
18932 * symtab.c (dump_symtab_node): Likewise.
18933 * tree.c (decl_comdat_group_id): New.
18934 * tree.h: Declare it.
18935 * lto-streamer-out.c (write_symbol): Use it.
18936 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18938 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18940 PR bootstrap/PR61146
18941 * wide-int.cc: Do not include longlong.h when compiling with clang.
18943 2014-05-28 Richard Biener <rguenther@suse.de>
18945 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18946 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18947 (vrp_visit_assignment_or_call): Print less vertical space.
18948 (vrp_visit_stmt): Likewise.
18949 (vrp_visit_phi_node): Likewise. For a PHI argument with
18950 VR_VARYING range consider recording it as copy.
18952 2014-05-28 Richard Biener <rguenther@suse.de>
18955 2014-05-28 Richard Biener <rguenther@suse.de>
18957 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18959 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18961 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18962 sufficiently aligned and an offset is used at the same time.
18963 (expand_expr_real_1): Likewise.
18965 2014-05-28 Richard Biener <rguenther@suse.de>
18967 PR middle-end/61045
18968 * fold-const.c (fold_comparison): When folding
18969 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18970 the sign of the remaining constant operand stays the same.
18972 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18974 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18975 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18976 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18978 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18979 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18980 (m32bit-doubles) Likewise.
18981 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18982 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18985 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18987 * configure.ac ($gcc_cv_ld_clearcap): New test.
18988 * configure: Regenerate.
18989 * config.in: Regenerate.
18990 * config/sol2.opt (mclear-hwcap): New option.
18991 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18992 * config/sol2-clearcap.map: Moved here from
18993 testsuite/gcc.target/i386/clearcap.map.
18994 * config/sol2-clearcapv2.map: Move here from
18995 gcc.target/i386/clearcapv2.map.
18996 * config/t-sol2 (install): Depend on install-clearcap-map.
18997 (install-clearcap-map): New target.
18998 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
19001 2014-05-28 Richard Biener <rguenther@suse.de>
19003 * hwint.h (*_HALF_WIDE_INT*): Move to ...
19004 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
19005 ... here and remove the rest.
19006 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
19008 2014-05-28 Richard Biener <rguenther@suse.de>
19010 PR tree-optimization/61335
19011 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
19012 new range fails, drop to varying.
19014 2014-05-28 Olivier Hainque <hainque@adacore.com>
19016 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
19017 (CPP_SPEC): Add entry for -mcpu=8548.
19018 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
19019 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
19021 2014-05-28 Tom de Vries <tom@codesourcery.com>
19023 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
19024 * lra.c (initialize_lra_reg_info_element): Add init of
19025 actual_call_used_reg_set field.
19026 (lra): Call lra_create_live_ranges before lra_inheritance for
19028 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
19030 * lra-constraints.c (need_for_call_save_p): Use
19031 actual_call_used_reg_set instead of call_used_reg_set for
19033 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
19035 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19036 Tom de Vries <tom@codesourcery.com>
19038 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
19040 (@item -fuse-caller-save): New item.
19042 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19043 Tom de Vries <tom@codesourcery.com>
19045 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
19046 OPT_fuse_caller_save.
19048 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19049 Tom de Vries <tom@codesourcery.com>
19051 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
19052 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
19053 get_call_reg_set_usage.
19054 * resource.c (mark_set_resources, mark_target_live_regs): Use
19055 get_call_reg_set_usage.
19056 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
19058 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
19059 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
19060 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
19061 * ira-build.c (ira_create_allocno): Init
19062 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
19063 (create_cap_allocno, propagate_allocno_info)
19064 (propagate_some_info_from_allocno)
19065 (copy_info_to_removed_store_destinations): Handle
19066 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
19067 * ira-costs.c (ira_tune_allocno_costs): Use
19068 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
19070 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19071 Tom de Vries <tom@codesourcery.com>
19073 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
19074 and function_used_regs_valid fields.
19075 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
19076 find_all_hard_reg_sets.
19077 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
19078 (get_call_reg_set_usage): New function.
19079 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
19080 * regs.h (get_call_reg_set_usage): Declare.
19082 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19085 * config/dbx.h (License): Add Runtime Library Exception.
19086 * config/newlib-stdint.h (License): Same.
19087 * config/rtems.h (License): Same
19088 * config/initfini-array.h (License): Same
19089 * config/v850/v850.h (License): Same.
19090 * config/v850/v850-opts.h (License): Same
19091 * config/v850/rtems.h (License): Same.
19093 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19096 * doc/extend.texi (Local Labels): Note that label differences are
19097 not supported for AVR.
19099 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
19100 Olivier Hainque <hainque@adacore.com>
19102 * rtl.h (set_for_reg_notes): Declare.
19103 * emit-rtl.c (set_for_reg_notes): New function.
19104 (set_unique_reg_note): Use it.
19105 * optabs.c (add_equal_note): Likewise
19107 2014-05-27 Andrew Pinski <apinski@cavium.com>
19109 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
19110 Use <w> for the register in assembly template.
19111 (stack_protect_test): Use the mode of operands[0] for the result.
19112 (stack_protect_test_<mode>): Use <w> for the register
19113 in assembly template.
19115 2014-05-27 DJ Delorie <dj@redhat.com>
19117 * config/rx/rx.c (add_vector_labels): New.
19118 (rx_output_function_prologue): Call it.
19119 (rx_handle_func_attribute): Don't require empty arguments.
19120 (rx_handle_vector_attribute): New.
19121 (rx_attribute_table): Add "vector" attribute.
19122 * doc/extend.texi (interrupt, vector): Document new/changed
19123 RX-specific attributes.
19125 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
19127 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19129 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
19130 predicate to detect a negative quotient.
19132 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19134 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
19135 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
19136 Add X - Y CMP 0 to X CMP Y transformation.
19137 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
19139 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
19141 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
19144 2014-05-27 Steve Ellcey <sellcey@mips.com>
19146 * config/mips/mips.c: Add include of cgraph.h.
19148 2014-05-27 Richard Biener <rguenther@suse.de>
19150 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
19152 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19155 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
19156 * config/arm/arm-cores.def (License): Same.
19157 * config/arm/arm-opts.h (License): Same.
19158 * config/arm/aout.h (License): Same.
19159 * config/arm/bpabi.h (License): Same.
19160 * config/arm/elf.h (License): Same.
19161 * config/arm/linux-elf.h (License): Same.
19162 * config/arm/linux-gas.h (License): Same.
19163 * config/arm/netbsd-elf.h (License): Same.
19164 * config/arm/uclinux-eabi.h (License): Same.
19165 * config/arm/uclinux-elf.h (License): Same.
19166 * config/arm/vxworks.h (License): Same.
19168 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19170 * config/arm/neon.md (neon_bswap<mode>): New pattern.
19171 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
19172 (arm_init_neon_builtins): Handle NEON_BSWAP.
19173 Define required type nodes.
19174 (arm_expand_neon_builtin): Handle NEON_BSWAP.
19175 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
19176 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
19177 * config/arm/iterators.md (VDQHSD): New mode iterator.
19179 2014-05-27 Richard Biener <rguenther@suse.de>
19181 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
19182 Try using literal operands when comparing value-ranges failed.
19184 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19186 * ira.c (commutative_operand): Adjust for change to recog_data.
19187 [Missing from previous commit.]
19189 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19191 * system.h (TEST_BIT): New macro.
19192 * recog.h (alternative_mask): New type.
19193 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
19194 (recog_data_d): Replace alternative_enabled_p array with
19195 enabled_alternatives.
19196 (target_recog): New structure.
19197 (default_target_recog, this_target_recog): Declare.
19198 (get_enabled_alternatives, recog_init): Likewise.
19199 * recog.c (default_target_recog, this_target_recog): New variables.
19200 (get_enabled_alternatives): New function.
19201 (extract_insn): Use it.
19202 (recog_init): New function.
19203 (preprocess_constraints, constrain_operands): Adjust for change to
19205 * postreload.c (reload_cse_simplify_operands): Likewise.
19206 * reload.c (find_reloads): Likewise.
19207 * ira-costs.c (record_reg_classes): Likewise.
19208 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
19209 all alternatives after a disabled one would be skipped.
19210 (ira_implicitly_set_insn_hard_regs): Likewise.
19211 * ira.c (ira_setup_alts): Adjust for change to recog_data.
19212 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
19213 with enabled_alternatives.
19214 * lra.c (free_insn_recog_data): Update accordingly.
19215 (lra_update_insn_recog_data): Likewise.
19216 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
19217 * lra-constraints.c (process_alt_operands): Likewise. Handle
19218 only_alternative as part of the enabled mask.
19219 * target-globals.h (this_target_recog): Declare.
19220 (target_globals): Add a recog field.
19221 (restore_target_globals): Restore this_target_recog.
19222 * target-globals.c: Include recog.h.
19223 (default_target_globals): Initialize recog field.
19224 (save_target_globals): Likewise.
19225 * reginfo.c (reinit_regs): Call recog_init.
19226 * toplev.c (backend_init_target): Likewise.
19228 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19230 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
19231 rather than any named insn's code.
19233 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19236 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
19237 * config/arm/arm-cores.def (License): Same.
19239 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
19241 * tree.h (decl_comdat_group): Declare.
19242 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
19243 * tree.c (decl_comdat_group): Here.
19245 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
19247 PR rtl-optimization/61222
19248 * combine.c (simplify_shift_const_1): When moving a PLUS outside
19249 the shift, truncate the PLUS operand to the result mode.
19251 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
19254 * config/i386/i386.c (ix86_rtx_costs)
19255 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
19258 2014-05-26 Martin Jambor <mjambor@suse.cz>
19260 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
19263 2014-05-26 Richard Biener <rguenther@suse.de>
19265 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
19266 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
19267 Provide specializations.
19268 (wi::int_traits <HOST_WIDE_INT>,
19269 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
19271 2014-05-26 Alan Modra <amodra@gmail.com>
19274 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
19275 params and return a bool. Remove dead code. Update comment.
19276 Assert we have a const_int source. Remove bogus code from
19277 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
19278 handling of constants > 2G and reg_equal note, from..
19279 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
19280 return value. Update comment. If we can, use a new pseudo
19281 for intermediate calculations.
19282 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
19284 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
19285 call to rs6000_emit_set_const in splitter.
19286 (movdi_internal64+2, +3): Likewise.
19288 2014-05-26 Richard Biener <rguenther@suse.de>
19290 * system.h: Define __STDC_FORMAT_MACROS before
19291 including inttypes.h.
19292 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
19293 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
19294 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
19295 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
19296 HOST_WIDEST_INT_C): Remove.
19297 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
19298 if C99 inttypes.h is not available.
19299 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
19300 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
19301 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
19302 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
19303 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
19304 (struct output_info): Likewise.
19305 (print_statistics): Adjust.
19306 (dump_bitmap_statistics): Likewise.
19307 * bt-load.c (migrate_btr_defs): Print with PRId64.
19308 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
19309 (MAX_SAFE_MULTIPLIER): Adjust.
19310 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
19311 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
19312 dump_cgraph_node): Likewise.
19313 * final.c (dump_basic_block_info): Likewise.
19314 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
19315 * gcov.c (format_gcov): Likewise.
19316 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
19318 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
19319 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
19320 (inline_small_functions, dump_overall_stats, dump_inline_stats):
19321 Use PRId64 for dumping.
19322 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
19323 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
19324 (add_allocno_hard_regs): Adjust.
19325 * loop-doloop.c (doloop_modify): Print using PRId64.
19326 * loop-iv.c (inverse): Compute in uint64_t.
19327 (determine_max_iter, iv_number_of_iterations): Likewise.
19328 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
19329 Print using PRId64.
19330 * lto-streamer-out.c (write_symbol): Use uint64_t.
19331 * mcf.c (CAP_INFINITY): Use int64_t maximum.
19332 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
19333 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
19334 * modulo-sched.c (const_iteration_count): Use int64_t.
19335 (sms_schedule): Dump using PRId64.
19336 * predict.c (dump_prediction): Likewise.
19337 * pretty-print.h (pp_widest_integer): Remove.
19338 * profile.c (get_working_sets, is_edge_inconsistent,
19339 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
19340 * tree-pretty-print.c (pp_double_int): Remove case handling
19341 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
19342 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
19344 (pass_optimize_bswap::execute): Remove restriction on hosts.
19345 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
19346 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
19347 * tree.c (widest_int_cst_value): Remove.
19348 * tree.h (widest_int_cst_value): Likewise.
19349 * value-prof.c (dump_histogram_value): Print using PRId64.
19350 * gengtype.c (main): Also inject int64_t.
19351 * ggc-page.c (struct max_alignment): Use int64_t.
19352 * alloc-pool.c (struct allocation_object_def): Likewise.
19353 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
19355 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
19356 * doc/tm.texi: Regenerated.
19357 * gengtype-lex.l (IWORD): Handle [u]int64_t.
19358 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
19359 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
19360 mmix_output_register_setting): Use [u]int64_t in prototypes.
19361 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
19362 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
19363 mmix_output_octa, mmix_output_shifted_value): Adjust.
19364 (mmix_intval): Adjust. Remove unreachable case.
19365 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
19367 2014-05-26 Richard Biener <rguenther@suse.de>
19369 * configure.ac: Drop __int64 type check. Insist that we
19370 found uint64_t and int64_t.
19371 * hwint.h (HOST_BITS_PER___INT64): Remove.
19372 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
19373 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
19374 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19375 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19376 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19377 for dst_q_src_df_rms_cdt.
19378 * configure: Regenerate.
19379 * config.in: Likewise.
19381 2014-05-26 Michael Tautschnig <mt@debian.org>
19384 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19385 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19387 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19389 PR rtl-optimization/61278
19390 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19392 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19394 PR rtl-optimization/61220
19395 Part of PR rtl-optimization/61225
19396 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19397 insn; skip split_edge for a block with only one successor.
19399 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19401 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19404 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19406 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19407 (update_vtable_references): New function.
19408 (function_and_variable_visibility): Rewrite also vtable initializers.
19409 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19411 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19413 * ggc.h (ggc_grow): New function.
19414 * ggc-none.c (ggc_grow): New function.
19415 * ggc-page.c (ggc_grow): Likewise.
19417 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19419 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19420 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19421 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19422 varpool_externally_visible_p, can_replace_by_local_alias,
19423 update_visibility_by_resolution_info, function_and_variable_visibility,
19424 pass_data_ipa_function_and_variable_visibility,
19425 make_pass_ipa_function_and_variable_visibility,
19426 whole_program_function_and_variable_visibility,
19427 pass_data_ipa_whole_program_visibility,
19428 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19429 * cgraph.h (cgraph_local_node_p): Declare.
19430 * ipa-visibility.c: New file.
19431 * Makefile.in (OBJS): Add ipa-visiblity.o
19433 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19435 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19436 that var decl is available.
19438 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19440 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19441 symtab_node pointer.
19442 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19443 (find_decls_types_r): Do not walk COMDAT_GROUP.
19444 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19445 * varasm.c (make_decl_one_only): Use set_comdat_group;
19446 create node if needed.
19447 * ipa-inline-transform.c (save_inline_function_body): Update
19448 way we decl->symtab mapping.
19449 * symtab.c (symtab_hash, hash_node, eq_node
19450 symtab_insert_node_to_hashtable): Remove.
19451 (symtab_register_node): Update.
19452 (symtab_unregister_node): Update.
19453 (symtab_get_node): Reimplement as inline function.
19454 (symtab_add_to_same_comdat_group): Update.
19455 (symtab_dissolve_same_comdat_group_list): Update.
19456 (dump_symtab_base): Update.
19457 (verify_symtab_base): Update.
19458 (symtab_make_decl_local): Update.
19459 (fixup_same_cpp_alias_visibility): Update.
19460 (symtab_nonoverwritable_alias): Update.
19461 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19462 * ipa.c (update_visibility_by_resolution_info): UPdate.
19463 * bb-reorder.c: Include cgraph.h
19464 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19465 with comdat groups.
19466 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19467 * cgraph.c (cgraph_get_create_node): Update.
19468 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19470 (symtab_get_node): Make inline.
19471 (symtab_insert_node_to_hashtable): Remove.
19472 (symtab_can_be_discarded): Update.
19473 (decl_comdat_group): New function.
19474 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19476 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19478 (read_comdat_group): New function.
19479 (input_node, input_varpool_node): Use it.
19480 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19482 * mips.c (mips_start_unique_function): Likewise.
19483 (ix86_code_end): Likewise.
19484 (rs6000_code_end): Likweise.
19485 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19487 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19489 * gengtype-state.c (fatal_reading_state): Bring offline.
19490 * optabs.c (widening_optab_handler): Bring offline.
19491 * optabs.h (widening_optab_handler): Likewise.
19492 * final.c (get_attr_length_1): Likewise.
19494 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19496 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19498 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19500 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19501 (ppc440-compare): Include shift with dot.
19502 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19503 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19505 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19507 (e6500_sfx2): Include it.
19508 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19509 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19510 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19511 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19512 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19513 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19514 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19515 *lshiftrt_internal1le, *lshiftrt_internal1be,
19516 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19517 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19518 *rotldi3_internal10le, *rotldi3_internal10be,
19519 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19520 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19521 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19522 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19523 define_insns): Use type "shift" in the appropriate alternatives.
19525 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19527 * config/rs6000/rs6000.md (type): Add "logical". Delete
19529 (dot): Adjust comment.
19530 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19531 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19532 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19533 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19534 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19535 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19536 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19537 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19539 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19540 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19541 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19542 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19543 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19544 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19545 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19546 * config/rs6000/8540.md (ppc8540_su): Adjust.
19547 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19548 cell-cmp-microcoded): Adjust.
19549 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19550 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19551 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19552 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19553 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19554 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19555 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19556 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19557 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19559 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19560 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19561 Adjust. Adjust comment.
19562 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19563 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19565 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19567 * config/rs6000/rs6000.md (type): Add "add".
19568 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19569 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19570 define_insns): Use it.
19571 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19573 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19574 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19575 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19576 * config/rs6000/601.md (ppc601-integer): Adjust.
19577 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19578 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19579 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19580 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19581 * config/rs6000/8540.md (ppc8540_su): Adjust.
19582 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19583 cell-cmp-microcoded): Adjust.
19584 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19585 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19586 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19587 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19588 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19589 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19590 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19591 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19592 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19594 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19595 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19596 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19597 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19599 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19601 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19602 "delayed_compare", "var_delayed_compare".
19603 (var_shift): New attribute.
19604 (cell_micro): Adjust.
19605 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19606 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19607 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19608 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19609 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19610 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19611 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19612 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19613 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19614 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19615 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19616 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19617 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19618 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19619 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19620 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19621 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19622 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19623 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19624 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19625 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19626 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19627 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19628 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19629 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19631 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19632 * config/rs6000/440.md (ppc440-integer): Adjust.
19633 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19634 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19635 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19636 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19637 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19638 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19639 * config/rs6000/8540.md (ppc8540_su): Adjust.
19640 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19641 cell-cmp-microcoded): Adjust.
19642 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19643 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19644 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19645 e500mc64_delayed): Adjust.
19646 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19647 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19648 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19649 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19650 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19651 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19652 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19653 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19654 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19656 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19657 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19659 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19661 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19662 (bits): New mode_attr.
19663 (idiv_ldiv): Delete mode_attr.
19664 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19665 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19666 rs6000_adjust_priority, is_nonpipeline_insn,
19667 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19669 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19670 * config/rs6000/440.md (ppc440-idiv): Adjust.
19671 * config/rs6000/476.md (ppc476-idiv): Adjust.
19672 * config/rs6000/601.md (ppc601-idiv): Adjust.
19673 * config/rs6000/603.md (ppc603-idiv): Adjust.
19674 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19675 ppc620-ldiv): Adjust.
19676 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19677 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19678 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19679 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19680 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19681 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19682 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19683 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19684 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19685 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19686 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19687 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19688 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19689 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19690 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19691 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19692 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19693 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19695 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19697 * config/rs6000/rs6000.md (type): Delete "insert_word",
19698 "insert_dword". Add "insert".
19699 (size): Update comment.
19700 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19701 insn_must_be_first_in_group): Adjust.
19702 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19703 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19704 *insvsi_internal6, insvdi_internal): Adjust.
19706 * config/rs6000/40x.md (ppc403-integer): Adjust.
19707 * config/rs6000/440.md (ppc440-integer): Adjust.
19708 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19709 * config/rs6000/601.md (ppc601-integer): Adjust.
19710 * config/rs6000/603.md (ppc603-integer): Adjust.
19711 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19712 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19713 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19714 * config/rs6000/8540.md (ppc8540_su): Adjust.
19715 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19716 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19717 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19718 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19719 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19720 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19721 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19722 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19723 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19724 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19725 * config/rs6000/power7.md (power7-integer): Adjust.
19726 * config/rs6000/power8.md (power8-1cyc): Adjust.
19727 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19728 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19730 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19732 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19733 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19734 (size): New attribute.
19735 (dot): New attribute.
19736 (cell_micro): Adjust.
19737 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19738 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19739 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19740 umuldi3_highpart): Adjust.
19741 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19742 rs6000_adjust_priority, is_nonpipeline_insn,
19743 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19745 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19746 ppc405-imul3): Adjust.
19747 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19748 * config/rs6000/476.md (ppc476-imul): Adjust.
19749 * config/rs6000/601.md (ppc601-imul): Adjust.
19750 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19751 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19752 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19753 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19754 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19756 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19757 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19758 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19759 cell-imul): Adjust.
19760 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19761 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19762 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19763 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19764 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19765 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19766 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19767 power4-lmul, power4-imul, power4-imul3): Adjust.
19768 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19769 power5-lmul, power5-imul, power5-imul3): Adjust.
19770 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19771 power6-lmul, power6-imul, power6-imul3): Adjust.
19772 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19773 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19775 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19776 rs64a-lmul): Adjust.
19777 * config/rs6000/titan.md (titan_imul): Adjust.
19779 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19781 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19782 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19783 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19784 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19785 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19786 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19787 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19788 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19789 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19790 * config/rs6000/titan.md: Delete nonsensical comment.
19791 (titan_imul): Add type imul3.
19792 (titan_mulhw): Remove type imul3; add type halfmul.
19794 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19796 * config/rs6000/rs6000.md (type): Reorder, reformat.
19798 2014-05-23 Martin Jambor <mjambor@suse.cz>
19800 PR tree-optimization/53787
19801 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19802 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19803 analysis_done, update all uses.
19804 * ipa-prop.c: Include domwalk.h
19805 (param_analysis_info): Removed.
19806 (param_aa_status): New type.
19807 (ipa_bb_info): Likewise.
19808 (func_body_info): Likewise.
19809 (ipa_get_bb_info): New function.
19810 (aa_overwalked): Likewise.
19811 (find_dominating_aa_status): Likewise.
19812 (parm_bb_aa_status_for_bb): Likewise.
19813 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19814 (load_from_unmodified_param): Accept func_body_info as a parameter
19815 instead of parms_ainfo.
19816 (parm_ref_data_preserved_p): Changed to use new param AA info.
19817 (parm_ref_data_pass_through_p): Likewise.
19818 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19819 (compute_complex_assign_jump_func): Changed to use new param AA info.
19820 (compute_complex_ancestor_jump_func): Likewise.
19821 (ipa_compute_jump_functions_for_edge): Likewise.
19822 (ipa_compute_jump_functions): Removed.
19823 (ipa_compute_jump_functions_for_bb): New function.
19824 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19826 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19827 and info, moved variable declarations down.
19828 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19830 (ipa_analyze_stmt_uses): Likewise.
19831 (ipa_analyze_params_uses): Removed.
19832 (ipa_analyze_params_uses_in_bb): New function.
19833 (ipa_analyze_controlled_uses): Likewise.
19834 (free_ipa_bb_info): Likewise.
19835 (analysis_dom_walker): New class.
19836 (ipa_analyze_node): Handle node-specific forbidden analysis,
19837 initialize and free func_body_info, use dominator walker.
19838 (ipcp_modif_dom_walker): New class.
19839 (ipcp_transform_function): Create and free func_body_info, use
19840 ipcp_modif_dom_walker, moved a lot of functionality there.
19842 2014-05-23 Marek Polacek <polacek@redhat.com>
19843 Jakub Jelinek <jakub@redhat.com>
19845 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19846 * gcc.c (sanitize_spec_function): Likewise.
19847 * convert.c (convert_to_integer): Include "ubsan.h". Add
19848 floating-point to integer instrumentation.
19849 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19850 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19851 SANITIZE_NONDEFAULT.
19852 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19853 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19854 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19855 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19856 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19857 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19858 float/double/long double.
19859 (ubsan_instrument_float_cast): New function.
19860 * ubsan.h (ubsan_instrument_float_cast): Declare.
19862 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19864 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19866 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19867 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19868 Adjust for tailcalling through registers.
19869 * config/aarch64/aarch64.h (enum reg_class): New caller save
19871 (REG_CLASS_NAMES): Likewise.
19872 (REG_CLASS_CONTENTS): Likewise.
19873 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19874 Allow tailcalling without decls.
19876 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19878 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19879 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19881 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19882 gsi, and variables v_* to v*.
19884 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19886 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19888 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19890 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19891 * omp-low.c: Update accordingly.
19893 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19894 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19895 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19896 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19897 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19898 GF_OMP_TARGET_KIND_UPDATE.
19900 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19901 Explicitly enumerate the expected region types.
19903 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19906 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19907 documentation; the old documentation didn't clearly state the
19908 constraints on the contents of the pointed-to storage.
19910 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19912 Fix bootstrap error on ia64
19913 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19914 Return default value.
19916 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19918 PR tree-optimization/54733
19919 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19921 (find_bswap_or_nop_load): New.
19922 (find_bswap_1): Renamed to ...
19923 (find_bswap_or_nop_1): This. Also add support for memory source.
19924 (find_bswap): Renamed to ...
19925 (find_bswap_or_nop): This. Also add support for memory source and
19926 detection of bitwise operations equivalent to load in target
19928 (execute_optimize_bswap): Likewise. Also move its leading comment back
19929 in place and split statement transformation into ...
19930 (bswap_replace): This.
19932 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19934 PR rtl-optimization/61215
19935 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19936 simplify_gen_subreg until final substitution.
19938 2014-05-23 Alan Modra <amodra@gmail.com>
19941 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19942 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19943 Use "Y" constraint rather than "m".
19945 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19947 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19949 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19950 New function declaration.
19951 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19952 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19953 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19954 (aarch64_init_builtins) : Initialize builtins
19955 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19956 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19957 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19958 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19959 and __builtins_aarch64_set_fpsr.
19960 (aarch64_atomic_assign_expand_fenv): New function.
19961 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19962 (get_fpcr) : Likewise.
19963 (set_fpsr) : Likewise.
19964 (get_fpsr) : Likewise.
19965 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19966 and UNSPECV_SET_FPSR.
19967 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19968 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19969 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19971 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19973 PR rtl-optimization/60969
19974 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19975 constraints. Set up mem cost for NO_REGS case.
19977 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19979 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19981 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19983 * config/darwin.c: Include "lto-section-names.h".
19984 (LTO_SEGMENT_NAME): Don't define.
19985 * config/i386/winnt.c: Include "lto-section-names.h".
19986 * lto-streamer.c: Include "lto-section-names.h".
19987 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19988 * lto-wrapper.c: Include "lto-section-names.h".
19989 (LTO_SECTION_NAME_PREFIX): Don't define.
19990 * lto-section-names.h: New file.
19991 * cgraphunit.c: Include "lto-section-names.h".
19993 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19995 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19997 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
20000 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
20002 2014-05-22 Nick Clifton <nickc@redhat.com>
20004 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
20006 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
20008 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
20009 -> (T)A transformation to integer types.
20011 2014-05-22 Teresa Johnson <tejohnson@google.com>
20013 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
20014 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
20015 (gcov_rewrite): Use gcov_nonruntime_assert.
20016 (gcov_open): Ditto.
20017 (gcov_write_words): Ditto.
20018 (gcov_write_length): Ditto.
20019 (gcov_read_words): Use gcov_nonruntime_assert, and remove
20020 gcc_assert from IN_LIBGCOV code.
20021 (gcov_read_summary): Use gcov_error to flag profile corruption.
20022 (gcov_sync): Use gcov_nonruntime_assert.
20023 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
20024 (gcov_histo_index): Use gcov_nonruntime_assert.
20025 (static void gcov_histogram_merge): Ditto.
20026 (compute_working_sets): Ditto.
20027 * gcov-io.h (gcov_nonruntime_assert): Define.
20028 (gcov_error): Define for !IN_LIBGCOV
20030 2014-05-22 Richard Biener <rguenther@suse.de>
20032 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
20033 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
20034 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
20035 and deallocation site.
20036 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20037 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
20038 passing through the incoming points-to set.
20039 (handle_lhs_call): Use flags argument instead of recomputing it.
20040 (find_func_aliases_for_call): Call handle_lhs_call with proper
20043 2014-05-22 Jakub Jelinek <jakub@redhat.com>
20045 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
20046 all padding bits in REAL_VALUE_TYPE are cleared.
20048 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20050 Cleanup and improve multipass_dfa_lookahead_guard
20051 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
20052 (core2i7_first_cycle_multipass_begin,)
20053 (core2i7_first_cycle_multipass_issue,)
20054 (core2i7_first_cycle_multipass_backtrack): Update signature.
20055 * config/ia64/ia64.c
20056 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
20057 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
20058 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
20060 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
20061 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
20063 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
20065 * doc/tm.texi: Regenerate.
20067 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
20068 * haifa-sched.c (ready_try): Make signed to allow negative values.
20069 (rebug_ready_list_1): Update.
20070 (choose_ready): Simplify.
20071 (sched_extend_ready_list): Update.
20073 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20075 Remove IA64 speculation tweaking flags
20076 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
20077 speculation tuning flags.
20078 (msched-prefer-non-data-spec-insns,)
20079 (msched-prefer-non-control-spec-insns): Obsolete options.
20080 * haifa-sched.c (choose_ready): Remove handling of
20081 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
20082 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
20083 and PREFER_NON_DATA_SPEC.
20084 * sel-sched.c (process_spec_exprs): Remove handling of
20085 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
20087 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20089 Improve scheduling debug output
20090 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
20091 (advance_one_cycle): Update.
20092 (schedule_insn, queue_to_ready): Add debug printouts.
20093 (debug_ready_list_1): New static function.
20094 (debug_ready_list): Update.
20095 (max_issue): Add debug printouts.
20096 (dump_insn_stream): New static function.
20097 (schedule_block): Use it. Also better indent printouts.
20099 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20101 Fix sched_insn debug counter
20102 * haifa-sched.c (schedule_insn): Update.
20103 (struct haifa_saved_data): Add nonscheduled_insns_begin.
20104 (save_backtrack_point, restore_backtrack_point): Update.
20105 (first_nonscheduled_insn): New static function.
20106 (queue_to_ready, choose_ready): Use it.
20107 (schedule_block): Init nonscheduled_insns_begin.
20108 (sched_emit_insn): Update.
20111 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
20113 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
20115 (aarch64_secondary_reload) : LikeWise.
20116 (aarch64_class_max_nregs) : Remove CORE_REGS.
20117 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
20118 (REG_CLASS_NAMES) : Likewise.
20119 (REG_CLASS_CONTENTS) : LikeWise.
20120 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
20122 2014-05-21 Guozhi Wei <carrot@google.com>
20125 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
20127 (vqdmulhq_n_s16): Likewise.
20129 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
20131 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
20133 2014-05-21 Marek Polacek <polacek@redhat.com>
20136 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
20138 2014-05-21 Martin Jambor <mjambor@suse.cz>
20140 * doc/invoke.texi (Optimize Options): Document parameters
20141 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
20142 ipa-cp-array-index-hint-bonus.
20144 2014-05-21 Mark Wielaard <mjw@redhat.com>
20147 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
20148 version >= 3 or not strict DWARF.
20149 * langhooks.h (struct lang_hooks_for_types): Add
20150 enum_underlying_base_type.
20151 * langhooks.c (lhd_enum_underlying_base_type): New function.
20152 * gcc/langhooks.h (struct lang_hooks_for_types): Add
20153 enum_underlying_base_type.
20154 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
20155 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
20156 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
20158 2014-05-21 Richard Biener <rguenther@suse.de>
20160 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
20162 2014-05-21 John Marino <gnugcc@marino.st>
20164 * config.gcc (*-*-dragonfly*): New target.
20165 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
20166 * configure: Regenerate.
20167 * config/dragonfly-stdint.h: New.
20168 * config/dragonfly.h: New.
20169 * config/dragonfly.opt: New.
20170 * config/i386/dragonfly.h: New.
20171 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
20173 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20175 * tree.def (VOID_CST): New.
20176 * tree-core.h (TI_VOID): New.
20177 * tree.h (void_node): New.
20178 * tree.c (tree_node_structure_for_code, tree_code_size)
20179 (iterative_hash_expr): Handle VOID_CST.
20180 (build_common_tree_nodes): Initialize void_node.
20182 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
20184 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
20186 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
20188 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
20191 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
20192 flag_reorder_blocks_and_partition.
20193 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
20195 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
20198 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
20200 (*addc_r_t): Add new insn_and_split.
20202 2014-05-21 Jakub Jelinek <jakub@redhat.com>
20204 PR middle-end/61252
20205 * omp-low.c (handle_simd_reference): New function.
20206 (lower_rec_input_clauses): Use it. Defer adding reference
20207 initialization even for reduction without placeholder if in simd,
20208 handle it properly later on.
20210 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20212 PR tree-optimization/60899
20213 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
20214 assume all static symbols will have definition wile parsing and
20215 check the do have definition later in compilation; check that
20216 variable referring symbol will be output before concluding that
20217 reference is safe; be conservative for referring local statics;
20218 be more precise about when comdat is output in other partition.
20220 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20223 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
20225 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
20226 (ipa_inline): Loop inline_to_all_callers until no more aliases
20229 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20231 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
20232 set writeonly flag only for vars actually written to.
20234 2014-05-20 Dehao Chen <dehao@google.com>
20236 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
20237 and callee count to get clone count.
20238 * tree-inline.c (expand_call_inline): Use callee count instead of bb
20239 count in copy_body.
20241 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
20243 PR rtl-optimization/61243
20244 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
20246 2014-05-20 Xinliang David Li <davidxl@google.com>
20248 * cgraphunit.c (walk_polymorphic_call_targets): Add
20249 dbgcnt and fopt-info support.
20250 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
20251 * ipa-devirt.c (ipa_devirt): Ditto.
20252 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
20253 * ipa.c (walk_polymorphic_call_targets): Ditto.
20254 * gimple-fold.c (fold_gimple_assign): Ditto.
20255 (gimple_fold_call): Ditto.
20256 * dbgcnt.def: New counter.
20258 2014-05-20 DJ Delorie <dj@redhat.com>
20260 * config/msp430/msp430.md (split): Don't allow subregs when
20261 splitting SImode adds.
20262 (andneghi): Fix subtraction logic.
20263 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
20265 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20267 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
20269 * except.c (switch_to_exception_section, resolve_unique_section,
20270 get_named_text_section, default_function_rodata_section,
20271 align_variable, get_block_for_decl, default_section_type_flags):
20272 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
20273 * symtab.c (symtab_add_to_same_comdat_group,
20274 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
20275 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
20277 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
20278 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
20279 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
20280 (c6x_function_in_section_p): Likewise.
20281 * config/darwin.c (machopic_select_section): Likewise.
20282 * config/arm/arm.c (arm_function_in_section_p): Likewise.
20283 * config/mips/mips.c (mips_function_rodata_section): Likewise.
20284 * config/mep/mep.c (mep_select_section): LIkewise.
20285 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
20287 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
20289 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
20290 EH region of calls to pure functions that can throw an exception.
20291 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
20292 (copy_reference_ops_from_call): Also copy the EH region of the call if
20293 it can throw an exception.
20295 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20297 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
20298 nested VEC_SELECTs that are inverses of each other.
20300 2014-05-20 Richard Biener <rguenther@suse.de>
20302 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
20303 (extract_and_process_scc_for_name): not here.
20304 (cond_dom_walker::before_dom_children): Only process
20305 stmts that end the BB in interesting ways.
20306 (run_scc_vn): Mark param uses as visited.
20308 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20310 * config/arm/arm.md (arith_shiftsi): Do not predicate for
20313 2014-05-20 Nick Clifton <nickc@redhat.com>
20315 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
20316 (msp430_gimplify_va_arg_expr): New function.
20317 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
20319 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
20320 operand 0 in order to prevent confusion about the number of
20321 registers involved.
20323 2014-05-20 Richard Biener <rguenther@suse.de>
20325 PR tree-optimization/61221
20326 * tree-ssa-pre.c (el_to_update): Remove.
20327 (eliminate_dom_walker::before_dom_children): Handle released
20328 VDEFs by value-numbering them to the associated VUSE. Update
20329 stmt immediately for substituted call address.
20330 (eliminate): Remove delayed stmt updating code.
20331 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
20332 possibly late re-numbered vuses.
20333 (vn_reference_lookup_2): Adjust.
20334 (vn_reference_lookup_pieces): Likewise.
20335 (vn_reference_lookup): Likewise.
20337 2014-05-20 Richard Biener <rguenther@suse.de>
20339 * config.gcc: Remove need_64bit_hwint.
20340 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
20341 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
20343 * config.in: Regenerate.
20344 * configure: Likewise.
20346 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
20348 * doc/extend.texi: Create Label Attributes section,
20349 move all label attributes into it and reference it.
20351 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
20353 * arm.c (thumb1_reorg): When scanning backwards skip anything
20354 that's not a proper insn.
20356 2014-05-19 Richard Biener <rguenther@suse.de>
20358 PR tree-optimization/61221
20359 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20360 Do nothing for unreachable blocks.
20361 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
20362 Improve unreachability detection.
20364 2014-05-19 Richard Biener <rguenther@suse.de>
20366 PR tree-optimization/61209
20367 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
20369 2014-05-19 Nick Clifton <nickc@redhat.com>
20371 * except.c (init_eh): Fix computation of builtin setjmp buffer
20372 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
20374 2014-05-19 Richard Biener <rguenther@suse.de>
20376 PR tree-optimization/61184
20377 * tree-vrp.c (is_negative_overflow_infinity): Use
20378 TREE_OVERFLOW_P and do that check first.
20379 (is_positive_overflow_infinity): Likewise.
20380 (is_overflow_infinity): Likewise.
20381 (vrp_operand_equal_p): Properly treat operands with
20382 differing overflow as not equal.
20384 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20386 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20387 shift simplification where it was intended.
20389 2014-05-19 Christian Bruel <christian.bruel@st.com>
20392 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20394 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20397 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20400 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20402 * reg-notes.def (CROSSING_JUMP): Likewise.
20403 * rtl.h (rtx_def): Update comment for jump flag.
20404 (CROSSING_JUMP_P): Define.
20405 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20406 of a REG_CROSSING_JUMP note.
20407 * cfghooks.c (tidy_fallthru_edges): Likewise.
20408 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20409 * emit-rtl.c (try_split): Likewise.
20410 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20411 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20412 * jump.c (redirect_jump_2): Likewise.
20413 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20414 (relax_delay_slots): Likewise.
20415 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20416 (bbit_di): Likewise.
20417 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20418 * config/sh/sh.md (jump_compact): Likewise.
20419 * bb-reorder.c (rotate_loop): Likewise.
20420 (pass_duplicate_computed_gotos::execute): Likewise.
20421 (add_reg_crossing_jump_notes): Rename to...
20422 (update_crossing_jump_flags): ...this.
20423 (pass_partition_blocks::execute): Update accordingly.
20425 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20427 * tree.h: Remove extraneous template <>.
20429 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20431 * ipa.c (symtab_remove_unreachable_nodes): Remove
20432 symbol from comdat group if its body was eliminated.
20433 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20434 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20435 (symtab_unregister_node): ... this one.
20436 (verify_symtab_base): More strict checking of comdats.
20437 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20439 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20441 * tree-pass.h (make_pass_ipa_comdats): New pass.
20442 * timevar.def (TV_IPA_COMDATS): New timevar.
20443 * passes.def (pass_ipa_comdats): Add.
20444 * Makefile.in (OBJS): Add ipa-comdats.o
20445 * ipa-comdats.c: New file.
20447 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20449 * ipa.c (update_visibility_by_resolution_info): New function.
20450 (function_and_variable_visibility): Use it.
20452 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20454 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20456 (FOR_EACH_DEFINED_SYMBOL): New macro.
20457 (varpool_first_static_initializer, varpool_next_static_initializer,
20458 varpool_first_defined_variable, varpool_next_defined_variable):
20460 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20462 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20464 * ggc-page.c (ggc_handle_finalizers): Add comment.
20466 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20468 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20469 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20470 (ggc_internal_cleared_alloc): Likewise.
20471 * ggc-page.c (finalizer): New class.
20472 (vec_finalizer): Likewise.
20473 (globals::finalizers): New member.
20474 (globals::vec_finalizers): Likewise.
20475 (ggc_internal_alloc): Record the finalizer if any for the block being
20477 (ggc_handle_finalizers): New function.
20478 (ggc_collect): Call ggc_handle_finalizers.
20479 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20481 (ggc_internal_cleared_alloc): Likewise.
20482 (finalize): New function.
20483 (need_finalization_p): Likewise.
20484 (ggc_alloc): Install the type's destructor as the finalizer if it
20485 might do something.
20486 (ggc_cleared_alloc): Likewise.
20487 (ggc_vec_alloc): Likewise.
20488 (ggc_cleared_vec_alloc): Likewise.
20490 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20492 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20494 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20496 * alias.c (record_alias_subset): Adjust.
20497 * bitmap.c (bitmap_element_allocate): Likewise.
20498 (bitmap_gc_alloc_stat): Likewise.
20499 * cfg.c (init_flow): Likewise.
20500 (alloc_block): Likewise.
20501 (unchecked_make_edge): Likewise.
20502 * cfgloop.c (alloc_loop): Likewise.
20503 (flow_loops_find): Likewise.
20504 (rescan_loop_exit): Likewise.
20505 * cfgrtl.c (init_rtl_bb_info): Likewise.
20506 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20507 (cgraph_allocate_node): Likewise.
20508 (cgraph_create_edge_1): Likewise.
20509 (cgraph_allocate_init_indirect_info): Likewise.
20510 * cgraphclones.c (cgraph_clone_edge): Likewise.
20511 * cgraphunit.c (add_asm_node): Likewise.
20512 (init_lowered_empty_function): Likewise.
20513 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20514 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20515 (alpha_use_linkage): Likewise.
20516 * config/arc/arc.c (arc_init_machine_status): Likewise.
20517 * config/arm/arm.c (arm_init_machine_status): Likewise.
20518 * config/avr/avr.c (avr_init_machine_status): Likewise.
20519 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20520 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20521 * config/cris/cris.c (cris_init_machine_status): Likewise.
20522 * config/darwin.c (machopic_indirection_name): Likewise.
20523 (darwin_build_constant_cfstring): Likewise.
20524 (darwin_enter_string_into_cfstring_table): Likewise.
20525 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20526 * config/frv/frv.c (frv_init_machine_status): Likewise.
20527 * config/i386/i386.c (get_dllimport_decl): Likewise.
20528 (ix86_init_machine_status): Likewise.
20529 (assign_386_stack_local): Likewise.
20530 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20531 (i386_pe_maybe_record_exported_symbol): Likewise.
20532 (i386_pe_record_stub): Likewise.
20533 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20534 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20535 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20536 (m32c_note_pragma_address): Likewise.
20537 * config/mep/mep.c (mep_init_machine_status): Likewise.
20538 (mep_note_pragma_flag): Likewise.
20539 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20540 (mips16_local_alias): Likewise.
20541 (mips_init_machine_status): Likewise.
20542 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20543 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20544 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20545 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20546 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20547 * config/pa/pa.c (pa_init_machine_status): Likewise.
20548 (pa_get_deferred_plabel): Likewise.
20549 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20550 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20551 (rs6000_init_machine_status): Likewise.
20552 (output_toc): Likewise.
20553 * config/s390/s390.c (s390_init_machine_status): Likewise.
20554 * config/score/score.c (score_output_external): Likewise.
20555 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20556 * config/spu/spu.c (spu_init_machine_status): Likewise.
20557 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20558 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20559 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20560 * coverage.c (coverage_end_function): Likewise.
20561 * dbxout.c (dbxout_init): Likewise.
20562 * doc/gty.texi: Don't mention variable_size attribute.
20563 * dwarf2cfi.c (new_cfi): Adjust.
20564 (new_cfi_row): Likewise.
20565 (copy_cfi_row): Likewise.
20566 (create_cie_data): Likewise.
20567 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20568 (new_loc_descr): Likewise.
20569 (find_AT_string_in_table): Likewise.
20570 (add_addr_table_entry): Likewise.
20571 (new_die): Likewise.
20572 (add_var_loc_to_decl): Likewise.
20573 (clone_die): Likewise.
20574 (clone_as_declaration): Likewise.
20575 (break_out_comdat_types): Likewise.
20576 (new_loc_list): Likewise.
20577 (add_loc_descr_to_each): Likewise.
20578 (add_location_or_const_value_attribute): Likewise.
20579 (add_linkage_name): Likewise.
20580 (lookup_filename): Likewise.
20581 (dwarf2out_var_location): Likewise.
20582 (new_line_info_table): Likewise.
20583 (dwarf2out_init): Likewise.
20584 (mem_loc_descriptor): Likewise.
20585 (loc_descriptor): Likewise.
20586 (add_const_value_attribute): Likewise.
20587 (tree_add_const_value_attribute): Likewise.
20588 (comp_dir_string): Likewise.
20589 (dwarf2out_vms_debug_main_pointer): Likewise.
20590 (string_cst_pool_decl): Likewise.
20591 * emit-rtl.c (set_mem_attrs): Likewise.
20592 (get_reg_attrs): Likewise.
20593 (start_sequence): Likewise.
20594 (init_emit): Likewise.
20595 (init_emit_regs): Likewise.
20596 * except.c (init_eh_for_function): Likewise.
20597 (gen_eh_region): Likewise.
20598 (gen_eh_region_catch): Likewise.
20599 (gen_eh_landing_pad): Likewise.
20600 (add_call_site): Likewise.
20601 * function.c (add_frame_space): Likewise.
20602 (insert_temp_slot_address): Likewise.
20603 (assign_stack_temp_for_type): Likewise.
20604 (get_hard_reg_initial_val): Likewise.
20605 (allocate_struct_function): Likewise.
20606 (prepare_function_start): Likewise.
20607 (types_used_by_var_decl_insert): Likewise.
20608 * gengtype.c (variable_size_p): Remove function.
20609 (enum alloc_quantity): Remove enum.
20610 (write_typed_alloc_def): Remove function.
20611 (write_typed_struct_alloc_def): Likewise.
20612 (write_typed_typedef_alloc_def): Likewise.
20613 (write_typed_alloc_defns): Likewise.
20615 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20616 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20617 * ggc.h (ggc_alloc): new function.
20618 (ggc_cleared_alloc): Likewise.
20619 (ggc_vec_alloc): Template on type of vector element, and remove
20620 element size argument.
20621 (ggc_cleared_vec_alloc): Likewise.
20622 * gimple.c (gimple_build_omp_for): Adjust.
20623 (gimple_copy): Likewise.
20624 * ipa-cp.c (get_replacement_map): Likewise.
20625 (find_aggregate_values_for_callers_subset): Likewise.
20626 (known_aggs_to_agg_replacement_list): Likewise.
20627 * ipa-devirt.c (get_odr_type): Likewise.
20628 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20629 (read_agg_replacement_chain): Likewise.
20630 * loop-iv.c (get_simple_loop_desc): Likewise.
20631 * lto-cgraph.c (input_node_opt_summary): Likewise.
20632 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20633 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20634 (input_eh_region): Likewise.
20635 (input_eh_lp): Likewise.
20636 (input_cfg): Likewise.
20637 * optabs.c (set_optab_libfunc): Likewise.
20638 (init_tree_optimization_optabs): Likewise.
20639 (set_conv_libfunc): Likewise.
20640 * passes.c (do_per_function_toporder): Likewise.
20641 * rtl.h: Don't use variable_size gty attribute.
20642 * sese.c (if_region_set_false_region): Adjust.
20643 * stringpool.c (gt_pch_save_stringpool): Likewise.
20644 * target-globals.c (save_target_globals): Likewise.
20645 * toplev.c (general_init): Likewise.
20646 * trans-mem.c (record_tm_replacement): Likewise.
20647 (split_bb_make_tm_edge): Likewise.
20648 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20649 * tree-data-ref.h (lambda_vector_new): Likewise.
20650 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20651 * tree-iterator.c (tsi_link_before): Likewise.
20652 (tsi_link_after): Likewise.
20653 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20654 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20655 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20656 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20657 * tree-ssa.c (init_tree_ssa): Adjust.
20658 * tree-ssanames.c (set_range_info): Likewise.
20659 (get_ptr_info): Likewise.
20660 (duplicate_ssa_name_ptr_info): Likewise.
20661 (duplicate_ssa_name_range_info): Likewise.
20662 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20663 (unpack_ts_fixed_cst_value_fields): Likewise.
20664 * tree.c (build_fixed): Likewise.
20665 (build_real): Likewise.
20666 (build_string): Likewise.
20667 (decl_priority_info): Likewise.
20668 (decl_debug_expr_insert): Likewise.
20669 (decl_value_expr_insert): Likewise.
20670 (decl_debug_args_insert): Likewise.
20671 (type_hash_add): Likewise.
20672 (build_omp_clause): Likewise.
20673 * ubsan.c (decl_for_type_insert): Likewise.
20674 * varasm.c (get_unnamed_section): Likewise.
20675 (get_noswitch_section): Likewise.
20676 (get_section): Likewise.
20677 (get_block_for_section): Likewise.
20678 (create_block_symbol): Likewise.
20679 (build_constant_desc): Likewise.
20680 (create_constant_pool): Likewise.
20681 (force_const_mem): Likewise.
20682 (record_tm_clone_pair): Likewise.
20683 * varpool.c (varpool_create_empty_node): Likewise.
20685 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20687 * dwarf2out.c (tree_add_const_value_attribute): Call
20688 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20689 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20690 instead of ggc_internal_<x>alloc_stat.
20691 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20692 (ggc_realloc): Likewise.
20693 * ggc-none.c (ggc_internal_alloc): Likewise.
20694 (ggc_internal_cleared_alloc): Likewise.
20695 * ggc-page.c: Likewise.
20696 * ggc.h (ggc_internal_alloc_stat): Likewise.
20697 (ggc_internal_alloc): Remove macro.
20698 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20699 (ggc_internal_cleared_alloc): Remove macro.
20700 (GGC_RESIZEVEC): Adjust.
20701 (ggc_resizevar): Remove macro.
20702 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20703 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20704 (ggc_internal_vec_cleared_alloc): Remove macro.
20705 (ggc_alloc_atomic_stat): Drop _stat suffix.
20706 (ggc_alloc_atomic): Remove macro.
20707 (ggc_alloc_cleared_atomic): Remove macro.
20708 (ggc_alloc_string_stat): Drop _stat suffix.
20709 (ggc_alloc_string): Remove macro.
20710 (ggc_alloc_rtx_def_stat): Adjust.
20711 (ggc_alloc_tree_node_stat): Likewise.
20712 (ggc_alloc_cleared_tree_node_stat): Likewise.
20713 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20714 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20715 * gimple.c (gimple_build_omp_for): Likewise.
20716 (gimple_copy): Likewise.
20717 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20718 * toplev.c (realloc_for_line_map): Adjust.
20719 * tree-data-ref.h (lambda_vector_new): Likewise.
20720 * tree-phinodes.c (allocate_phi_node): Likewise.
20721 * tree.c (grow_tree_vec_stat): Likewise.
20722 * vec.h (va_gc::reserve): Adjust.
20724 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20726 * config/microblaze/microblaze.c (break_handler): New Declaration.
20727 (microblaze_break_function_p,microblaze_is_break_handler): New.
20728 (compute_frame_size): Use microblaze_break_function_p.
20729 Add the test of break_handler.
20730 (microblaze_function_prologue) : Add the test of variable
20731 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20732 (microblaze_function_epilogue) : Add the test of break_handler.
20733 (microblaze_globalize_label) : Add the test of break_handler.
20734 Check the name by BREAK_HANDLER_NAME.
20736 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20738 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20739 microblaze_is_break_handler test.
20740 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20741 Use SYMBOL_REF_DECL.
20743 * config/microblaze/microblaze-protos.h
20744 (microblaze_break_function_p,microblaze_is_break_handler):
20747 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20748 new MicroBlaze break_handler functions.
20750 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20752 * doc/extend.texi (Size of an asm): Move node text according
20753 to its @menu entry position.
20755 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20757 PR tree-optimization/61140
20758 PR tree-optimization/61150
20759 PR tree-optimization/61197
20760 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20762 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20764 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20766 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20768 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20769 __SIZEOF_INT128__ is defined.
20771 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20773 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20774 (rs6000_delegitimize_address): Use it.
20776 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20778 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20779 inplace argument. Store the new address in the original MEM when true.
20780 * emit-rtl.c (change_address_1): Likewise.
20781 (adjust_address_1, adjust_automodify_address_1, offset_address):
20782 Update accordingly.
20783 * rtl.h (plus_constant): Add an inplace argument.
20784 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20785 when true. Avoid generating (plus X (const_int 0)).
20786 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20787 in-place. Pass true to plus_constant.
20788 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20790 2014-05-16 Dehao Chen <dehao@google.com>
20792 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20794 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20797 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20799 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20801 2014-05-16 Dehao Chen <dehao@google.com>
20803 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20804 optimize_function_for_size_p.
20805 * regs.h (REG_FREQ_FROM_BB): Likewise.
20807 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20810 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20811 negt_reg_operand cases.
20812 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20814 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20816 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20818 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20821 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20824 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20826 * tree-cfg.c (dump_function_to_file): Dump the return type of
20827 functions, in a line to itself before the function body, mimicking
20828 the layout of a C function.
20830 2014-05-16 Dehao Chen <dehao@google.com>
20832 * cfghooks.c (make_forwarder_block): Use direct computation to
20833 get fall-through edge's count and frequency.
20835 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20837 * config/arc/arc.c (arc_init): Fix typo in error message.
20838 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20839 (split_stack_prologue_scratch_regno): Likewise.
20840 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20841 word from error message.
20843 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20845 * ira-costs.c: Fix typo in comment.
20847 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20849 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20851 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20853 * varpool.c (dump_varpool_node): Dump write-only flag.
20854 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20856 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20857 write-only variables.
20858 * ipa.c (process_references): New function.
20859 (set_readonly_bit): New function.
20860 (set_writeonly_bit): New function.
20861 (clear_addressable_bit): New function.
20862 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20863 fix handling of aliases.
20864 * cgraph.h (struct varpool_node): Add writeonly flag.
20866 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20868 PR rtl-optimization/60969
20869 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20870 Calculate costs for this case.
20872 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20874 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20875 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20877 2014-05-16 Richard Biener <rguenther@suse.de>
20879 PR tree-optimization/61194
20880 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20881 bool patterns ending in a COND_EXPR.
20883 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20885 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20887 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20889 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20890 where we were unable to cost an RTX.
20892 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20894 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20897 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20898 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20900 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20902 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20903 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20905 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20906 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20908 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20909 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20911 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20914 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20915 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20917 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20920 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20921 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20923 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20924 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20926 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20927 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20929 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20930 rotates and shifts.
20932 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20933 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20935 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20936 ZERO_EXTEND and SIGN_EXTEND better.
20938 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20939 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20941 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20942 logical operations.
20944 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20945 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20947 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20948 costs when costing loads and stores to memory.
20950 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20951 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20953 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20956 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20958 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20960 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20961 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20963 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20965 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20967 (aarch64_rtx_mult_cost): New.
20968 (aarch64_rtx_costs): Use it, refactor as appropriate.
20970 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20971 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20973 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20974 emit instructions, return number of instructions which would
20976 (aarch64_add_constant): Update call to aarch64_build_constant.
20977 (aarch64_output_mi_thunk): Likewise.
20978 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20981 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20983 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20984 (TARGET_RTX_COSTS): Call it.
20986 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20988 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20989 (cortexa57_vector_cost): Likewise.
20990 (cortexa57_tunings): Use them.
20992 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20994 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20995 (cpu_addrcost_table): Use it.
20996 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20997 (aarch64_address_cost): Rewrite using aarch64_classify_address,
21000 2014-05-16 Richard Biener <rguenther@suse.de>
21002 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
21003 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
21004 (visit_phi): Ignore edges marked as not executable.
21005 (class cond_dom_walker): New.
21006 (cond_dom_walker::before_dom_children): Value-number
21007 control statements and mark successor edges as not
21008 executable if possible.
21009 (run_scc_vn): First walk all control statements in
21010 dominator order, marking edges as not executable.
21011 * tree-inline.c (copy_edges_for_bb): Be not confused
21012 about random edge flags.
21014 2014-05-16 Richard Biener <rguenther@suse.de>
21016 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
21018 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
21021 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
21022 (__TM_simple_begin): Use it.
21023 (__TM_begin): Likewise.
21025 2014-05-15 Martin Jambor <mjambor@suse.cz>
21028 * ipa-prop.c (update_indirect_edges_after_inlining): Check
21029 type_preserved flag when the indirect edge is polymorphic.
21031 2014-05-15 Martin Jambor <mjambor@suse.cz>
21033 PR tree-optimization/61090
21034 * tree-sra.c (sra_modify_expr): Pass the current gsi to
21035 build_ref_for_model.
21037 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21039 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
21040 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
21042 2014-05-15 Jakub Jelinek <jakub@redhat.com>
21044 PR tree-optimization/61158
21045 * fold-const.c (fold_binary_loc): If X is zero-extended and
21046 shiftc >= prec, make sure zerobits is all ones instead of
21047 invoking undefined behavior.
21049 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21051 * regcprop.h: New file.
21052 * regcprop.c (skip_debug_insn_p): New decl.
21053 (replace_oldest_value_reg): Check skip_debug_insn_p.
21054 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
21055 * shrink-wrap.c: Include regcprop.h.
21056 (prepare_shrink_wrap): Call
21057 copyprop_hardreg_forward_bb_without_debug_insn.
21059 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21061 * shrink-wrap.h: Update comment.
21062 * shrink-wrap.c: Update comment.
21063 (next_block_for_reg): Rename to live_edge_for_reg.
21064 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
21065 (move_insn_for_shrink_wrap): Split live_edge.
21066 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
21068 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21070 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
21072 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
21073 * config/sparc/sparc.md (fptype_ut699): New attribute.
21074 (in_branch_delay): Return false if -mfix-ut699 is specified and
21075 fptype_ut699 is set to single.
21076 (truncdfsf2): Add fptype_ut699 attribute.
21077 (fix_truncdfsi2): Likewise.
21078 (floatsisf2): Change fptype attribute.
21079 (fix_truncsfsi2): Likewise.
21080 (negtf2_notv9): Delete.
21081 (negtf2_v9): Likewise.
21082 (negtf2_hq): New instruction.
21083 (negtf2): New instruction and splitter.
21084 (negdf2_notv9): Rewrite.
21085 (abstf2_notv9): Delete.
21086 (abstf2_hq_v9): Likewise.
21087 (abstf2_v9): Likewise.
21088 (abstf2_hq): New instruction.
21089 (abstf2): New instruction and splitter.
21090 (absdf2_notv9): Rewrite.
21092 2014-05-14 Cary Coutant <ccoutant@google.com>
21095 * opts.c (common_handle_option): Don't special-case "-g".
21096 (set_debug_level): Default to at least level 2 with "-g".
21098 2014-05-14 DJ Delorie <dj@redhat.com>
21100 * config/msp430/msp430.c (msp430_builtin): Add
21101 MSP430_BUILTIN_DELAY_CYCLES.
21102 (msp430_init_builtins): Register void __delay_cycles(long long).
21103 (msp430_builtin_decl): Add it.
21104 (cg_magic_constant): New.
21105 (msp430_expand_delay_cycles): New.
21106 (msp430_expand_builtin): Call it.
21107 (msp430_print_operand_raw): Change integer printing from "int" to
21109 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
21110 (delay_cycles_start): New.
21111 (delay_cycles_end): New.
21112 (delay_cycles_32): New.
21113 (delay_cycles_32x): New.
21114 (delay_cycles_16): New.
21115 (delay_cycles_16x): New.
21116 (delay_cycles_2): New.
21117 (delay_cycles_1): New.
21118 * doc/extend.texi: Document __delay_cycles().
21120 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
21122 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
21123 length attribute computation.
21125 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
21128 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
21130 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
21133 * config/sparc/sparc.md: Fix types of low and high in DI constant
21134 splitter. Use gen_int_mode in some other splitters.
21136 2014-05-14 Martin Jambor <mjambor@suse.cz>
21139 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
21141 2014-05-14 James Norris <jnorris@codesourcery.com>
21143 * omp-low.c (expand_parallel_call): Remove shadow variable.
21144 (expand_omp_taskreg): Likewise.
21146 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
21148 * common/config/i386/i386-common.c
21149 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
21150 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
21151 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
21152 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
21153 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
21154 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
21155 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
21156 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
21157 xsavecintrin.h, xsavesintrin.h.
21158 (x86_64-*-*): Ditto.
21159 * config/i386/clflushoptintrin.h: New.
21160 * config/i386/xsavecintrin.h: Ditto.
21161 * config/i386/xsavesintrin.h: Ditto.
21162 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
21163 (bit_XSAVES): Ditto.
21164 (bit_XSAVES): Ditto.
21165 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
21166 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
21168 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21169 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
21170 OPTION_MASK_ISA_XSAVES.
21171 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
21172 -mxsavec, -mxsaves.
21173 (PTA_CLFLUSHOPT) Define.
21174 (PTA_XSAVEC): Ditto.
21175 (PTA_XSAVES): Ditto.
21176 (ix86_option_override_internal): Handle new options.
21177 (ix86_valid_target_attribute_inner_p): Ditto.
21178 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
21179 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
21180 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
21181 (bdesc_special_args): Add __builtin_ia32_xsaves,
21182 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
21183 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
21184 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
21185 (ix86_expand_builtin): Handle new builtins.
21186 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
21187 (TARGET_CLFLUSHOPT_P): Ditto.
21188 (TARGET_XSAVEC): Ditto.
21189 (TARGET_XSAVEC_P): Ditto.
21190 (TARGET_XSAVES): Ditto.
21191 (TARGET_XSAVES_P): Ditto.
21192 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
21193 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
21194 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
21196 (ANY_XRSTOR64): Ditto.
21198 (xrstor): Change into <xrstor>.
21199 (xrstor_rex64): Change into <xrstor>_rex64.
21200 (xrstor64): Change into <xrstor>64
21202 * config/i386/i386.opt (mclflushopt): New.
21205 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
21207 * doc/invoke.texi: Document new options.
21209 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21211 PR rtl-optimization/60866
21212 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
21213 Default it to -1. Pass it down to init_simplejump_data.
21214 (init_simplejump_data): New parameter old_seqno. Pass it down
21215 to get_seqno_for_a_jump.
21216 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
21217 initializing new jump seqno as a last resort. Add comment.
21218 (sel_redirect_edge_and_branch): Save old seqno of the conditional
21219 jump and pass it down to sel_init_new_insn.
21220 (sel_redirect_edge_and_branch_force): Likewise.
21222 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
21224 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
21225 shifted values to avoid build warning.
21227 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21229 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
21230 * cfgrtl.c (rtl_merge_blocks): Fix comment.
21231 (cfg_layout_merge_blocks): Likewise.
21232 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
21234 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21236 PR rtl-optimization/60901
21237 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
21238 bb predecessor belongs to the same scheduling region. Adjust comment.
21240 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
21242 * doc/sourcebuild.texi: (dfp_hw): Document.
21243 (p8vector_hw): Likewise.
21244 (powerpc_eabi_ok): Likewise.
21245 (powerpc_elfv2): Likewise.
21246 (powerpc_htm_ok): Likewise.
21247 (ppc_recip_hw): Likewise.
21248 (vsx_hw): Likewise.
21250 2014-05-13 Cary Coutant <ccoutant@google.com>
21252 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
21254 2014-05-13 David Malcolm <dmalcolm@redhat.com>
21256 * gengtype-parse.c (require3): Eliminate in favor of...
21258 (require_template_declaration): Update to support optional single *
21261 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
21262 (create_user_defined_type): Handle a single level of explicit
21263 pointerness within template arguments.
21264 (struct write_types_data): Add field "kind".
21265 (filter_type_name): Handle "*" character.
21266 (write_user_func_for_structure_ptr): Require a write_types_data
21267 rather than just a prefix string, so that we can look up the kind
21268 of the wtd and use it as an index into wrote_user_func_for_ptr,
21269 ensuring that such functions are written at most once. Support
21270 subclasses by invoking the marking function of the ultimate base class.
21271 (write_user_func_for_structure_body): Require a write_types_data
21272 rather than just a prefix string, so that we can pass this to
21273 write_user_func_for_structure_ptr.
21274 (write_func_for_structure): Likewise.
21275 (ggc_wtd): Add initializer of new "kind" field.
21276 (pch_wtd): Likewise.
21278 * gengtype.h (enum write_types_kinds): New.
21279 (struct type): Add field wrote_user_func_for_ptr to the "s"
21282 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21284 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
21285 instead of const_binop.
21286 (fold_binary_loc): Likewise.
21288 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21290 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
21291 calculation to match get_ref_base_and_extent.
21293 2014-05-13 Catherine Moore <clm@codesourcery.com>
21294 Sandra Loosemore <sandra@codesourcery.com>
21296 * configure.ac: Fix assembly for explicit JALR relocation check.
21297 * configure: Regenerate.
21299 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21301 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
21302 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
21303 Remove associated type declarations and initialisations.
21304 (arm_expand_neon_builtin): Likewise.
21305 (neon_emit_pair_result_insn): Delete.
21306 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
21307 * config/arm/neon.md (neon_vtrn<mode>): Delete.
21308 (neon_vzip<mode>): Likewise.
21309 (neon_vuzp<mode>): Likewise.
21311 2014-05-13 Richard Biener <rguenther@suse.de>
21314 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
21315 it needs revisiting whether the call still may be tail-called.
21317 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21319 * rtl.def (SYMBOL_REF): Remove middle "0" field.
21320 * rtl.h (block_symbol): Reduce number of fields to 2.
21321 (rtx_def): Add u2.symbol_ref_flags.
21322 (SYMBOL_REF_FLAGS): Use it.
21323 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
21324 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
21325 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
21326 Lower index of SYMBOL_REF_DATA.
21327 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
21328 Print SYMBOL_REF_FLAGS at the same time.
21329 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
21331 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21333 * rtl.def (VAR_LOCATION): Remove "i" field.
21334 * rtl.h (rtx_def): Add u2.var_location_status.
21335 (PAT_VAR_LOCATION_STATUS): Use it.
21336 (gen_rtx_VAR_LOCATION): Declare.
21337 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
21338 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
21339 * var-tracking.c (emit_note_insn_var_location): Remove casts.
21341 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21343 * rtl.def (scratch): Fix outdated comment and remove "0" field.
21344 * gengtype.c (adjust_field_rtx_def): Update accordingly.
21346 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21348 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
21349 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
21350 * rtl.h (rtx_def): Add insn_uid to u2 field.
21351 (RTX_FLAG_CHECK8): Delete in favor of...
21352 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
21353 (INSN_DELETED_P): Update accordingly.
21354 (INSN_UID): Use u2.insn_uid.
21355 (INSN_CHAIN_CODE_P): Define.
21356 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
21357 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
21358 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
21359 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
21360 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
21361 indices accordingly.
21362 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
21363 Update indices for insn-chain rtxes.
21364 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
21365 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
21366 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
21367 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
21368 * combine.c (try_combine): Likewise.
21369 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21371 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21373 * rtl.def (REG): Remove middle field.
21374 * rtl.h (rtx_def): Add orignal_regno to u2.
21375 (ORIGINAL_REGNO): Use it instead of field 1.
21376 (REG_ATTRS): Lower field index accordingly.
21377 * gengtype.c (adjust_field_rtx_def): Remove handling of
21378 ORIGINAL_REGNO. Move REG_ATTRS index down.
21379 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21380 code that prints the REGNO.
21382 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21384 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21387 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21389 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21391 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21393 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21394 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21396 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21398 * config/aarch64/aarch64-protos.h
21399 (aarch64_hard_regno_caller_save_mode): New prototype.
21400 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21402 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21404 2014-05-13 Christian Bruel <christian.bruel@st.com>
21406 * target.def (mode_switching): New hook vector.
21407 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21408 (mode_exit, modepriority_to_mode): Likewise.
21409 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21410 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21411 * target.h: Include tm.h and hard-reg-set.h.
21412 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21413 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21414 * doc/tm.texi Regenerate.
21415 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21416 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21417 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21418 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21419 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21420 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21421 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21422 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21423 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21424 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21425 (ix86_emit_mode_set): Hookify.
21426 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21428 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21429 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21430 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21431 (epiphany_mode_priority_to_mode): Remove declaration.
21432 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21433 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21434 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21436 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21437 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21438 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21440 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21443 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21444 is const0_rtx, return immediately. Don't test count == 0 when
21447 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21449 * Makefile.in: add shrink-wrap.o.
21450 * config/i386/i386.c: include "shrink-wrap.h"
21451 * function.c: Likewise.
21452 (requires_stack_frame_p, next_block_for_reg,
21453 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21454 dup_block_and_redirect): Move to shrink-wrap.c
21455 (thread_prologue_and_epilogue_insns): Extract three code segments
21456 as functions in shrink-wrap.c
21457 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21459 * shrink-wrap.c: New file.
21460 * shrink-wrap.h: New file.
21462 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21464 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21465 reference to Solaris.
21467 2014-05-12 Mike Stump <mikestump@comcast.net>
21470 * genattrtab.c (filename): Add.
21471 (convert_set_attr_alternative): Improve error message.
21472 (check_defs): Restore read_md_filename for error messages.
21473 (gen_insn): Save filename.
21475 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21477 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21478 -fno-local-ivars and -fivar-visibility.
21479 * c-family/c.opt: Make -Wshadow also implicitly enable
21482 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21484 * doc/tm.texi: Remove reference to deleted macro.
21485 * doc/tm.texi.in: Likewise.
21487 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21490 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21493 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21496 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21497 * config/arm/aout.h (License): Same.
21498 * config/arm/bpabi.h (License): Same.
21499 * config/arm/elf.h (License): Same.
21500 * config/arm/linux-elf.h (License): Same.
21501 * config/arm/linux-gas.h (License): Same.
21502 * config/arm/netbsd-elf.h (License): Same.
21503 * config/arm/uclinux-eabi.h (License): Same.
21504 * config/arm/uclinux-elf.h (License): Same.
21505 * config/arm/vxworks.h (License): Same.
21507 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21509 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21510 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21511 number of operands to 3.
21512 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21513 * tree-nested.c (convert_nonlocal_omp_clauses,
21514 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21515 * gimplify.c (gimplify_scan_omp_clauses): Handle
21516 OMP_CLAUSE_LINEAR_STMT.
21517 * omp-low.c (lower_rec_input_clauses): Fix typo.
21518 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21519 cast between Fortran boolean_type_node and C _Bool if
21522 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21524 PR tree-optimization/61136
21525 * wide-int.h (multiple_of_p): Define a version that doesn't return
21527 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21528 integer_zerop/const_binop pair.
21529 (multiple_of_p): Likewise, converting both operands to widest_int
21532 2014-05-09 Teresa Johnson <tejohnson@google.com>
21534 * cgraphunit.c (analyze_functions): Use correct dump file.
21536 2014-05-09 Florian Weimer <fweimer@redhat.com>
21538 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21540 (stack_protect_return_slot_p): New function.
21541 (expand_used_vars): Call stack_protect_decl_p and
21542 stack_protect_return_slot_p for -fstack-protector-strong.
21544 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21545 Andrew Haley <aph@redhat.com>
21546 Richard Sandiford <rdsandiford@googlemail.com>
21548 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21551 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21553 PR middle-end/61111
21554 * fold-const.c (fold_binary_loc): Changed width of mask.
21556 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21558 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21559 unsigned int initializers for regno_in, regno_out.
21561 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21564 * config/avr/avr.md (cc): Add new attribute set_vzn.
21565 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21566 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21567 with INC, DEC or NEG.
21568 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21569 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21570 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21572 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21575 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21577 * wide-int.cc (UTItype): Define.
21578 (UDWtype): Define for appropriate W_TYPE_SIZE.
21580 2014-05-09 Richard Biener <rguenther@suse.de>
21582 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21583 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21584 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21585 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21586 ssa_propagate): Adjust.
21588 2014-05-08 Jeff Law <law@redhat.com>
21590 PR tree-optimization/61009
21591 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21592 tri-state rather than a boolean. When a block is too big to
21593 thread through, inform caller via negative return value.
21594 (thread_across_edge): If a block was too big for normal threading,
21595 then it's too big for a joiner too, so remove temporary equivalences
21596 and return immediately.
21598 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21599 Matthias Klose <doko@ubuntu.com>
21602 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21604 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21607 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21609 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21612 * config/alpha/alpha.c: Include gimple-iterator.h.
21613 (alpha_gimple_fold_builtin): New function. Move
21614 ALPHA_BUILTIN_UMULH folding from ...
21615 (alpha_fold_builtin): ... here.
21616 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21618 2014-05-08 Wei Mi <wmi@google.com>
21621 * config/i386/i386.c (ix86_compute_frame_layout): Update
21622 preferred_stack_boundary for call, expanded from tls descriptor.
21623 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21624 to depend on SP register.
21625 (*tls_local_dynamic_base_32_gnu): Ditto.
21626 (*tls_local_dynamic_32_once): Ditto.
21627 (tls_global_dynamic_64_<mode>): Set
21628 ix86_tls_descriptor_calls_expanded_in_cfun.
21629 (tls_local_dynamic_base_64_<mode>): Ditto.
21630 (tls_global_dynamic_32): Set
21631 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21632 to depend on SP register.
21633 (tls_local_dynamic_base_32): Ditto.
21635 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21637 * config/arm/arm_neon.h: Update comment.
21638 * config/arm/neon-docgen.ml: Delete.
21639 * config/arm/neon-gen.ml: Delete.
21640 * doc/arm-neon-intrinsics.texi: Update comment.
21642 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21644 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21646 (vand, vorr, veor, vorn, vbic): Remove.
21647 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21649 (neon_vsub_unspec): Likewise.
21650 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21652 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21654 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21655 (vadd_s16): Likewise.
21656 (vadd_s32): Likewise.
21657 (vadd_f32): Likewise.
21658 (vadd_u8): Likewise.
21659 (vadd_u16): Likewise.
21660 (vadd_u32): Likewise.
21661 (vadd_s64): Likewise.
21662 (vadd_u64): Likewise.
21663 (vaddq_s8): Likewise.
21664 (vaddq_s16): Likewise.
21665 (vaddq_s32): Likewise.
21666 (vaddq_s64): Likewise.
21667 (vaddq_f32): Likewise.
21668 (vaddq_u8): Likewise.
21669 (vaddq_u16): Likewise.
21670 (vaddq_u32): Likewise.
21671 (vaddq_u64): Likewise.
21672 (vmul_s8): Likewise.
21673 (vmul_s16): Likewise.
21674 (vmul_s32): Likewise.
21675 (vmul_f32): Likewise.
21676 (vmul_u8): Likewise.
21677 (vmul_u16): Likewise.
21678 (vmul_u32): Likewise.
21679 (vmul_p8): Likewise.
21680 (vmulq_s8): Likewise.
21681 (vmulq_s16): Likewise.
21682 (vmulq_s32): Likewise.
21683 (vmulq_f32): Likewise.
21684 (vmulq_u8): Likewise.
21685 (vmulq_u16): Likewise.
21686 (vmulq_u32): Likewise.
21687 (vsub_s8): Likewise.
21688 (vsub_s16): Likewise.
21689 (vsub_s32): Likewise.
21690 (vsub_f32): Likewise.
21691 (vsub_u8): Likewise.
21692 (vsub_u16): Likewise.
21693 (vsub_u32): Likewise.
21694 (vsub_s64): Likewise.
21695 (vsub_u64): Likewise.
21696 (vsubq_s8): Likewise.
21697 (vsubq_s16): Likewise.
21698 (vsubq_s32): Likewise.
21699 (vsubq_s64): Likewise.
21700 (vsubq_f32): Likewise.
21701 (vsubq_u8): Likewise.
21702 (vsubq_u16): Likewise.
21703 (vsubq_u32): Likewise.
21704 (vsubq_u64): Likewise.
21705 (vand_s8): Likewise.
21706 (vand_s16): Likewise.
21707 (vand_s32): Likewise.
21708 (vand_u8): Likewise.
21709 (vand_u16): Likewise.
21710 (vand_u32): Likewise.
21711 (vand_s64): Likewise.
21712 (vand_u64): Likewise.
21713 (vandq_s8): Likewise.
21714 (vandq_s16): Likewise.
21715 (vandq_s32): Likewise.
21716 (vandq_s64): Likewise.
21717 (vandq_u8): Likewise.
21718 (vandq_u16): Likewise.
21719 (vandq_u32): Likewise.
21720 (vandq_u64): Likewise.
21721 (vorr_s8): Likewise.
21722 (vorr_s16): Likewise.
21723 (vorr_s32): Likewise.
21724 (vorr_u8): Likewise.
21725 (vorr_u16): Likewise.
21726 (vorr_u32): Likewise.
21727 (vorr_s64): Likewise.
21728 (vorr_u64): Likewise.
21729 (vorrq_s8): Likewise.
21730 (vorrq_s16): Likewise.
21731 (vorrq_s32): Likewise.
21732 (vorrq_s64): Likewise.
21733 (vorrq_u8): Likewise.
21734 (vorrq_u16): Likewise.
21735 (vorrq_u32): Likewise.
21736 (vorrq_u64): Likewise.
21737 (veor_s8): Likewise.
21738 (veor_s16): Likewise.
21739 (veor_s32): Likewise.
21740 (veor_u8): Likewise.
21741 (veor_u16): Likewise.
21742 (veor_u32): Likewise.
21743 (veor_s64): Likewise.
21744 (veor_u64): Likewise.
21745 (veorq_s8): Likewise.
21746 (veorq_s16): Likewise.
21747 (veorq_s32): Likewise.
21748 (veorq_s64): Likewise.
21749 (veorq_u8): Likewise.
21750 (veorq_u16): Likewise.
21751 (veorq_u32): Likewise.
21752 (veorq_u64): Likewise.
21753 (vbic_s8): Likewise.
21754 (vbic_s16): Likewise.
21755 (vbic_s32): Likewise.
21756 (vbic_u8): Likewise.
21757 (vbic_u16): Likewise.
21758 (vbic_u32): Likewise.
21759 (vbic_s64): Likewise.
21760 (vbic_u64): Likewise.
21761 (vbicq_s8): Likewise.
21762 (vbicq_s16): Likewise.
21763 (vbicq_s32): Likewise.
21764 (vbicq_s64): Likewise.
21765 (vbicq_u8): Likewise.
21766 (vbicq_u16): Likewise.
21767 (vbicq_u32): Likewise.
21768 (vbicq_u64): Likewise.
21769 (vorn_s8): Likewise.
21770 (vorn_s16): Likewise.
21771 (vorn_s32): Likewise.
21772 (vorn_u8): Likewise.
21773 (vorn_u16): Likewise.
21774 (vorn_u32): Likewise.
21775 (vorn_s64): Likewise.
21776 (vorn_u64): Likewise.
21777 (vornq_s8): Likewise.
21778 (vornq_s16): Likewise.
21779 (vornq_s32): Likewise.
21780 (vornq_s64): Likewise.
21781 (vornq_u8): Likewise.
21782 (vornq_u16): Likewise.
21783 (vornq_u32): Likewise.
21784 (vornq_u64): Likewise.
21786 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21788 * wide-int.cc (UTItype): Define.
21789 (UDWtype): Define for appropriate W_TYPE_SIZE.
21791 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21793 PR tree-optimization/59100
21794 * tree-ssa-phiopt.c: Include tree-inline.h.
21795 (neutral_element_p, absorbing_element_p): New functions.
21796 (value_replacement): Handle conditional binary operations with a
21797 neutral or absorbing element.
21799 2014-05-08 Richard Biener <rguenther@suse.de>
21801 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21802 folding the expression.
21803 (valueize_expr): Remove.
21804 (visit_reference_op_load): Do not valueize the result of
21806 (simplify_binary_expression): Likewise.
21807 (simplify_unary_expression): Likewise.
21809 2014-05-08 Richard Biener <rguenther@suse.de>
21811 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21812 looking at TYPE_ARG_TYPES.
21814 2014-05-08 Richard Biener <rguenther@suse.de>
21816 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21817 pointer propagation special-case.
21819 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21821 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21822 core part of address expressions.
21824 2014-05-08 Alan Modra <amodra@gmail.com>
21827 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21828 loads and stores when -mno-strict-align at any alignment.
21829 (expand_block_clear): Similarly. Also correct calculation of
21832 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21834 PR middle-end/39246
21835 * tree-complex.c (expand_complex_move): Keep line info when expanding
21837 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21838 of complex expression. Use new argument to display correct location
21839 for values coming from phi statement.
21840 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21841 (warn_uninitialized_phi): Pass location of phi argument to
21843 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21844 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21846 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21848 * config/rs6000/predicates.md (indexed_address_mem): New.
21849 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21850 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21851 fpstore_ux, fpstore_u.
21852 (sign_extend, indexed, update): New.
21853 (cell_micro): Adjust.
21854 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21855 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21856 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21857 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21858 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21859 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21860 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21861 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21862 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21863 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21864 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21865 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21866 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21867 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21868 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21870 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21871 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21872 *vsx_extract_<mode>_store): Adjust.
21873 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21874 is_cracked_insn, insn_must_be_first_in_group,
21875 insn_must_be_last_in_group): Adjust.
21877 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21879 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21880 ppc440-fpstore): Adjust.
21881 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21882 ppc476-fpstore): Adjust.
21883 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21884 ppc601-fpstore): Adjust.
21885 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21887 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21889 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21890 ppc7450-fpstore): Adjust.
21891 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21892 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21893 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21895 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21896 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21897 cell-fpstore, cell-fpstore-update): Adjust.
21898 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21899 ppce300c3_store, ppce300c3_fpstore): Adjust.
21900 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21901 e500mc_fpstore): Adjust.
21902 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21903 e500mc64_store, e500mc64_fpstore): Adjust.
21904 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21905 e5500_fpstore): Adjust.
21906 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21907 e6500_fpstore): Adjust.
21908 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21910 * config/rs6000/power4.md (power4-load, power4-load-ext,
21911 power4-load-ext-update, power4-load-ext-update-indexed,
21912 power4-load-update-indexed, power4-load-update, power4-fpload,
21913 power4-fpload-update, power4-store, power4-store-update,
21914 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21916 * config/rs6000/power5.md (power5-load, power5-load-ext,
21917 power5-load-ext-update, power5-load-ext-update-indexed,
21918 power5-load-update-indexed, power5-load-update, power5-fpload,
21919 power5-fpload-update, power5-store, power5-store-update,
21920 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21922 * config/rs6000/power6.md (power6-load, power6-load-ext,
21923 power6-load-update, power6-load-update-indexed,
21924 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21925 power6-fpload-update, power6-store, power6-store-update,
21926 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21928 * config/rs6000/power7.md (power7-load, power7-load-ext,
21929 power7-load-update, power7-load-update-indexed,
21930 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21931 power7-fpload-update, power7-store, power7-store-update,
21932 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21934 * config/rs6000/power8.md (power8-load, power8-load-update,
21935 power8-load-ext, power8-load-ext-update, power8-fpload,
21936 power8-fpload-update, power8-store, power8-store-update-indexed,
21937 power8-fpstore, power8-fpstore-update): Adjust.
21938 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21940 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21941 titan_lsu_store, titan_lsu_fpstore): Adjust.
21942 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21944 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21947 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21948 unrolled byte insns. Emit address increments after move insns.
21950 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21952 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21953 const_gimple, rather than a gimple.
21954 (gimple_call_builtin_p): Likewise, for the three variants.
21956 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21957 (gimple_call_builtin_p): Likewise, for the three variants.
21959 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21961 PR tree-optimization/61095
21962 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21964 2014-05-07 Richard Biener <rguenther@suse.de>
21966 PR tree-optimization/61034
21967 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21968 (maybe_skip_until): Use translate to take into account
21969 lattices when trying to do disambiguations.
21970 (get_continuation_for_phi_1): Likewise.
21971 (get_continuation_for_phi): Adjust for added translate arguments.
21972 (walk_non_aliased_vuses): Likewise.
21973 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21974 (walk_non_aliased_vuses): Likewise.
21975 (call_may_clobber_ref_p_1): Declare.
21976 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21977 calls. Stop early if we are only supposed to disambiguate.
21978 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21980 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21982 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21983 Emit an error when the function has arguments.
21985 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21987 * cfgloop.h (unswitch_loops): Remove.
21988 * doc/passes.texi: Remove references to loop-unswitch.c
21989 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21991 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21993 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21994 check for loads group of length 3.
21995 (vect_permute_load_chain): New permutations for loads group of
21997 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21998 of vec_perm_shuffle for the new permutations.
22000 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
22002 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
22003 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
22004 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
22005 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
22006 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
22007 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
22008 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
22009 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
22011 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
22013 * loop-unswitch.c: Delete.
22015 2014-05-07 Richard Biener <rguenther@suse.de>
22017 * config.gcc: Always set need_64bit_hwint to yes.
22019 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
22021 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
22022 of using optimize_size.
22024 2014-05-06 Mike Stump <mikestump@comcast.net>
22026 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
22028 2014-05-06 Joseph Myers <joseph@codesourcery.com>
22030 * config/i386/sse.md (*mov<mode>_internal)
22031 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
22032 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
22033 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
22034 (*<code><mode>3, *andnot<mode>3<mask_name>)
22035 (<mask_codefor><code><mode>3<mask_name>): Only consider
22036 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
22038 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
22041 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22043 * lra-constraints.c (valid_address_p): Move earlier in file.
22044 Add a constraint argument to the address_info version.
22045 (satisfies_memory_constraint_p): New function.
22046 (satisfies_address_constraint_p): Likewise.
22047 (process_alt_operands, curr_insn_transform): Use them.
22048 (process_address): Pass the constraint to valid_address_p when
22049 checking address operands.
22051 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
22053 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
22054 to their respective blocks. Fix inadvertent use of "node".
22056 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
22058 * emit-rtl.c (init_derived_machine_modes): New functionm, split
22060 (init_emit_once): ...here.
22061 * rtl.h (init_derived_machine_modes): Declare.
22062 * toplev.c (do_compile): Call it even if no_backend.
22064 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
22065 Mike Stump <mikestump@comcast.net>
22066 Richard Sandiford <rdsandiford@googlemail.com>
22067 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22069 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
22070 (rtx_equal_for_memref_p): Update comment.
22071 (adjust_offset_for_component_ref): Use wide-int interfaces.
22072 * builtins.c (get_object_alignment_2): Likewise.
22073 (c_readstr): Likewise.
22074 (target_char_cast): Add comment.
22075 (determine_block_size): Use wide-int interfaces.
22076 (expand_builtin_signbit): Likewise.
22077 (fold_builtin_int_roundingfn): Likewise.
22078 (fold_builtin_bitop): Likewise.
22079 (fold_builtin_bswap): Likewise.
22080 (fold_builtin_logarithm): Use signop.
22081 (fold_builtin_pow): Likewise.
22082 (fold_builtin_memory_op): Use wide-int interfaces.
22083 (fold_builtin_object_size): Likewise.
22084 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
22085 nb_iterations_estimate.
22086 (record_niter_bound): Use wide-int interfaces.
22087 (get_estimated_loop_iterations_int): Likewise.
22088 (get_estimated_loop_iterations): Likewise.
22089 (get_max_loop_iterations): Likewise.
22090 * cfgloop.h: Include wide-int.h.
22091 (struct nb_iter_bound): Change bound to widest_int.
22092 (struct loop): Change nb_iterations_upper_bound and
22093 nb_iterations_estimate to widest_int.
22094 (record_niter_bound): Switch to use widest_int.
22095 (get_estimated_loop_iterations): Likewise.
22096 (get_max_loop_iterations): Likewise.
22097 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
22098 update for wide-int.
22099 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
22100 * combine.c (try_combine): Likewise.
22101 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
22102 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
22104 (aarch64_float_const_representable_p): Likewise.
22105 * config/arc/arc.c: Include wide-int.h.
22106 (arc_can_use_doloop_p): Use wide-int interfaces.
22107 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
22108 (vfp3_const_double_index): Likewise.
22109 * config/avr/avr.c (avr_out_round): Likewise.
22110 (avr_fold_builtin): Likewise.
22111 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
22112 (bfin_can_use_doloop_p): Likewise.
22113 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
22114 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
22115 * config/i386/i386.c: Include wide-int.h.
22116 (ix86_data_alignment): Use wide-int interfaces.
22117 (ix86_local_alignment): Likewise.
22118 (ix86_emit_swsqrtsf): Update real_from_integer.
22119 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
22120 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
22121 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
22122 (zero_constant): Likewise.
22123 (input_operand): Likewise.
22124 (splat_input_operand): Likewise.
22125 (non_logical_cint_operand): Change const_double to const_wide_int.
22126 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
22127 (easy_altivec_constant): Remove comment.
22128 (paired_expand_vector_init): Use CONSTANT_P.
22129 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
22130 (rs6000_emit_move): Update checks.
22131 (rs6000_aggregate_candidate): Use wide-int interfaces.
22132 (rs6000_expand_ternop_builtin): Likewise.
22133 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
22134 (rs6000_assemble_integer): Likewise.
22135 (rs6000_hash_constant): Likewise.
22136 (output_toc): Likewise.
22137 (rs6000_rtx_costs): Likewise.
22138 (rs6000_emit_swrsqrt); Update call to real_from_integer.
22139 * config/rs6000/rs6000-c.c: Include wide-int.h.
22140 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
22141 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
22142 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
22143 Handle CONST_WIDE_INT.
22144 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
22145 Use tree_fits_uhwi_p.
22146 * config/sparc/sparc.c: Include wide-int.h.
22147 (sparc_fold_builtin): Use wide-int interfaces.
22148 * config/vax/vax.c: Include wide-int.h.
22149 (vax_float_literal): Use real_from_integer.
22150 * coretypes.h (struct hwivec_def): New.
22152 (const_hwivec): New.
22153 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
22154 (equiv_constant): Handle CONST_WIDE_INT.
22155 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
22156 (cselib_hash_rtx): Handle CONST_WIDE_INT.
22157 * dbxout.c (stabstr_U): Use wide-int interfaces.
22158 (dbxout_type): Update to use cst_fits_shwi_p.
22159 * defaults.h (LOG2_BITS_PER_UNIT): Define.
22160 (TARGET_SUPPORTS_WIDE_INT): Add default.
22161 * dfp.c: Include wide-int.h.
22162 (decimal_real_to_integer2): Use wide-int interfaces and rename to
22163 decimal_real_to_integer.
22164 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
22165 decimal_real_to_integer.
22166 * doc/generic.texi (Constant expressions): Update for wide_int.
22167 * doc/rtl.texi (const_double): Likewise.
22168 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
22169 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
22170 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
22171 (REAL_VALUE_FROM_INT): Remove.
22172 (TARGET_SUPPORTS_WIDE_INT): New.
22173 * doc/tm.texi: Regenerate.
22174 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
22175 * double-int.h: Include wide-int.h.
22176 (struct wi::int_traits): New.
22177 * dwarf2out.c (get_full_len): New.
22178 (dw_val_equal_p): Add case dw_val_class_wide_int.
22179 (size_of_loc_descr): Likewise.
22180 (output_loc_operands): Likewise.
22181 (insert_double): Remove.
22182 (insert_wide_int): New.
22183 (add_AT_wide): New.
22184 (print_die): Add case dw_val_class_wide_int.
22185 (attr_checksum): Likewise.
22186 (attr_checksum_ordered): Likewise.
22187 (same_dw_val_p): Likewise.
22188 (size_of_die): Likewise.
22189 (value_format): Likewise.
22190 (output_die): Likewise.
22191 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
22193 (clz_loc_descriptor): Use wide-int interfaces.
22194 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
22195 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
22196 (round_up_to_align): Use wide-int interfaces.
22197 (field_byte_offset): Likewise.
22198 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
22199 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
22200 CONST_DOUBLE handling. Use wide-int interfaces.
22201 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
22202 (gen_enumeration_type_die): Use add_AT_wide.
22203 (hash_loc_operands): Add case dw_val_class_wide_int.
22204 (compare_loc_operands): Likewise.
22205 * dwarf2out.h: Include wide-int.h.
22206 (wide_int_ptr): New.
22207 (enum dw_val_class): Add dw_val_class_wide_int.
22208 (struct dw_val_struct): Add val_wide.
22209 * emit-rtl.c (const_wide_int_htab): New.
22210 (const_wide_int_htab_hash): New.
22211 (const_wide_int_htab_eq): New.
22212 (lookup_const_wide_int): New.
22213 (const_double_htab_hash): Use wide-int interfaces.
22214 (const_double_htab_eq): Likewise.
22215 (rtx_to_double_int): Conditionally compile for wide-int.
22216 (immed_double_int_const): Rename to immed_wide_int_const and
22217 update for wide-int.
22218 (immed_double_const): Conditionally compile for wide-int.
22219 (init_emit_once): Use wide-int interfaces.
22220 * explow.c (plus_constant): Likewise.
22221 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
22222 (lshift_value): Use wide-int interfaces.
22223 (expand_mult): Likewise.
22224 (choose_multiplier): Likewise.
22225 (expand_smod_pow2): Likewise.
22226 (make_tree): Likewise.
22227 * expr.c (convert_modes): Consolidate handling of constants.
22228 Use wide-int interfaces.
22229 (emit_group_load_1): Add note.
22230 (store_expr): Update comment.
22231 (get_inner_reference): Use wide-int interfaces.
22232 (expand_constructor): Update comment.
22233 (expand_expr_real_2): Use wide-int interfaces.
22234 (expand_expr_real_1): Likewise.
22235 (reduce_to_bit_field_precision): Likewise.
22236 (const_vector_from_tree): Likewise.
22237 * final.c: Include wide-int-print.h.
22238 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
22239 * fixed-value.c: Include wide-int.h.
22240 (fixed_from_string): Use wide-int interfaces.
22241 (fixed_to_decimal): Likewise.
22242 (fixed_convert_from_real): Likewise.
22243 (real_convert_from_fixed): Likewise.
22244 * fold-const.h (mem_ref_offset): Return an offset_int.
22245 (div_if_zero_remainder): Remove code parameter.
22246 * fold-const.c (div_if_zero_remainder): Remove code parameter.
22247 Use wide-int interfaces.
22248 (may_negate_without_overflow_p): Use wide-int interfaces.
22249 (negate_expr_p): Likewise.
22250 (fold_negate_expr): Likewise.
22251 (int_const_binop_1): Likewise.
22252 (const_binop): Likewise.
22253 (fold_convert_const_int_from_int): Likewise.
22254 (fold_convert_const_int_from_real): Likewise.
22255 (fold_convert_const_int_from_fixed): Likewise.
22256 (fold_convert_const_fixed_from_int): Likewise.
22257 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
22258 (sign_bit_p): Use wide-int interfaces.
22259 (make_range_step): Likewise.
22260 (build_range_check): Likewise. Pass an integer of the correct type
22261 instead of using integer_one_node.
22262 (range_predecessor): Pass an integer of the correct type instead
22263 of using integer_one_node.
22264 (range_successor): Likewise.
22265 (merge_ranges): Likewise.
22266 (unextend): Use wide-int interfaces.
22267 (extract_muldiv_1): Likewise.
22268 (fold_div_compare): Likewise.
22269 (fold_single_bit_test): Likewise.
22270 (fold_sign_changed_comparison): Likewise.
22271 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
22272 (fold_plusminus_mult_expr): Use wide-int interfaces.
22273 (native_encode_int): Likewise.
22274 (native_interpret_int): Likewise.
22275 (fold_unary_loc): Likewise.
22276 (pointer_may_wrap_p): Likewise.
22277 (size_low_cst): Likewise.
22278 (mask_with_tz): Likewise.
22279 (fold_binary_loc): Likewise.
22280 (fold_ternary_loc): Likewise.
22281 (multiple_of_p): Likewise.
22282 (tree_call_nonnegative_warnv_p): Update calls to
22283 tree_int_cst_min_precision and real_from_integer.
22284 (fold_negate_const): Use wide-int interfaces.
22285 (fold_abs_const): Likewise.
22286 (fold_relational_const): Use tree_int_cst_lt.
22287 (round_up_loc): Use wide-int interfaces.
22288 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
22289 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
22290 * gengtype.c: Remove include of double-int.h.
22291 (do_typedef): Use wide-int interfaces.
22292 (open_base_files): Add wide-int.h.
22293 (main): Add offset_int and widest_int typedefs.
22294 * gengtype-lex.l: Handle "^".
22295 (CXX_KEYWORD): Add "static".
22296 * gengtype-parse.c (require3): New.
22297 (require_template_declaration): Handle constant template arguments
22298 and nested templates.
22299 * gengtype-state.c: Don't include "double-int.h".
22300 * genpreds.c (write_one_predicate_function): Update comment.
22301 (write_tm_constrs_h): Add check for hval and lval use in
22303 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
22304 (add_to_sequence): Likewise.
22305 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
22306 and const_double_operand.
22307 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
22309 * gimple-fold.c (get_base_constructor): Likewise.
22310 (fold_array_ctor_reference): Likewise.
22311 (fold_nonarray_ctor_reference): Likewise.
22312 (fold_const_aggregate_ref_1): Likewise.
22313 (gimple_val_nonnegative_real_p): Likewise.
22314 (gimple_fold_indirect_ref): Likewise.
22315 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
22316 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
22317 (struct slsr_cand_d): Change index to be widest_int.
22318 (struct incr_info_d): Change incr to be widest_int.
22319 (alloc_cand_and_find_basis): Use wide-int interfaces.
22320 (slsr_process_phi): Likewise.
22321 (backtrace_base_for_ref): Likewise. Return a widest_int.
22322 (restructure_reference): Take a widest_int instead of a double_int.
22323 (slsr_process_ref): Use wide-int interfaces.
22324 (create_mul_ssa_cand): Likewise.
22325 (create_mul_imm_cand): Likewise.
22326 (create_add_ssa_cand): Likewise.
22327 (create_add_imm_cand): Take a widest_int instead of a double_int.
22328 (slsr_process_add): Use wide-int interfaces.
22329 (slsr_process_cast): Likewise.
22330 (slsr_process_copy): Likewise.
22331 (dump_candidate): Likewise.
22332 (dump_incr_vec): Likewise.
22333 (replace_ref): Likewise.
22334 (cand_increment): Likewise. Return a widest_int.
22335 (cand_abs_increment): Likewise.
22336 (replace_mult_candidate): Take a widest_int instead of a double_int.
22337 (replace_unconditional_candidate): Use wide-int interfaces.
22338 (incr_vec_index): Take a widest_int instead of a double_int.
22339 (create_add_on_incoming_edge): Likewise.
22340 (create_phi_basis): Use wide-int interfaces.
22341 (replace_conditional_candidate): Likewise.
22342 (record_increment): Take a widest_int instead of a double_int.
22343 (record_phi_increments): Use wide-int interfaces.
22344 (phi_incr_cost): Take a widest_int instead of a double_int.
22345 (lowest_cost_path): Likewise.
22346 (total_savings): Likewise.
22347 (analyze_increments): Use wide-int interfaces.
22348 (ncd_with_phi): Take a widest_int instead of a double_int.
22349 (ncd_of_cand_and_phis): Likewise.
22350 (nearest_common_dominator_for_cands): Likewise.
22351 (insert_initializers): Use wide-int interfaces.
22352 (all_phi_incrs_profitable): Likewise.
22353 (replace_one_candidate): Likewise.
22354 (replace_profitable_candidates): Likewise.
22355 * godump.c: Include wide-int-print.h.
22356 (go_output_typedef): Use wide-int interfaces.
22357 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
22358 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
22359 (build_loop_iteration_domains): Likewise.
22360 * hooks.h: Include wide-int.h rather than double-int.h.
22361 (hook_bool_dint_dint_uint_bool_true): Delete.
22362 (hook_bool_wint_wint_uint_bool_true): Declare.
22363 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
22364 (hook_bool_wint_wint_uint_bool_true): New.
22365 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
22367 (ubsan_expand_si_overflow_mul_check): Likewise.
22368 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
22369 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
22370 (get_ancestor_addr_info): Likewise.
22371 (ipa_modify_call_arguments): Likewise.
22372 * loop-doloop.c (doloop_modify): Likewise.
22373 (doloop_optimize): Likewise.
22374 * loop-iv.c (iv_number_of_iterations): Likewise.
22375 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22376 (unroll_loop_constant_iterations): Likewise.
22377 (decide_unroll_runtime_iterations): Likewise.
22378 (unroll_loop_runtime_iterations): Likewise.
22379 (decide_peel_simple): Likewise.
22380 (decide_unroll_stupid): Likewise.
22381 * lto-streamer-in.c (streamer_read_wi): Add.
22382 (input_cfg): Use wide-int interfaces.
22383 (lto_input_tree_1): Likewise.
22384 * lto-streamer-out.c (streamer_write_wi): Add.
22385 (hash_tree): Use wide-int interfaces.
22386 (output_cfg): Likewise.
22387 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22388 (GTFILES): Add wide-int.h and signop.h.
22389 (TAGS): Look for .cc files too.
22390 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22391 * optabs.c (expand_subword_shift): Likewise.
22392 (expand_doubleword_shift): Likewise.
22393 (expand_absneg_bit): Likewise.
22394 (expand_copysign_absneg): Likewise.
22395 (expand_copysign_bit): Likewise.
22396 * postreload.c (reload_cse_simplify_set): Likewise.
22397 * predict.c (predict_iv_comparison): Likewise.
22398 * pretty-print.h: Include wide-int-print.h.
22400 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22401 * print-tree.c: Include wide-int-print.h.
22402 (print_node_brief): Use wide-int interfaces.
22403 (print_node): Likewise.
22404 * read-rtl.c (validate_const_wide_int): New.
22405 (read_rtx_code): Add CONST_WIDE_INT case.
22406 * real.c: Include wide-int.h.
22407 (real_to_integer2): Delete.
22408 (real_to_integer): New function, returning a wide_int.
22409 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22410 (ten_to_ptwo): Update call to real_from_integer.
22411 (real_digit): Likewise.
22412 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22413 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22414 (REAL_VALUE_TO_INT): Delete.
22415 (real_to_integer): Declare a wide-int form.
22416 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22417 * recog.c (const_int_operand): Improve comment.
22418 (const_scalar_int_operand): New.
22419 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22420 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22421 (split_double): Likewise.
22422 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22423 (rtx_size): Likewise.
22424 (rtx_alloc_stat_v): New.
22425 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22426 (cwi_output_hex): New.
22427 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22428 (cwi_check_failed_bounds): New.
22429 * rtl.def (CONST_WIDE_INT): New.
22430 * rtl.h: Include <utility> and wide-int.h.
22431 (struct hwivec_def): New.
22432 (CWI_GET_NUM_ELEM): New.
22433 (CWI_PUT_NUM_ELEM): New.
22434 (struct rtx_def): Add num_elem and hwiv.
22435 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22436 (CASE_CONST_UNIQUE): Likewise.
22437 (CASE_CONST_ANY): Likewise.
22438 (CONST_SCALAR_INT_P): Likewise.
22439 (CONST_WIDE_INT_P): New.
22441 (HWIVEC_CHECK): New.
22442 (cwi_check_failed_bounds): New.
22444 (HWIVEC_CHECK): New.
22445 (CONST_WIDE_INT_VEC) New.
22446 (CONST_WIDE_INT_NUNITS) New.
22447 (CONST_WIDE_INT_ELT) New.
22448 (rtx_mode_t): New type.
22449 (wi::int_traits <rtx_mode_t>): New.
22451 (wi::min_value): New.
22452 (wi::max_value): New.
22454 (const_wide_int_alloc): New.
22455 (immed_wide_int_const): New.
22456 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22457 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22458 * signop.h: New file.
22459 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22460 (simplify_const_unary_operation): Use wide-int interfaces.
22461 (simplify_binary_operation_1): Likewise.
22462 (simplify_const_binary_operation): Likewise.
22463 (simplify_const_relational_operation): Likewise.
22464 (simplify_immed_subreg): Likewise.
22465 * stmt.c (expand_case): Likewise.
22466 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22467 signop rather than a bool.
22468 * stor-layout.c (layout_type): Use wide-int interfaces.
22469 (initialize_sizetypes): Update calls to
22470 set_min_and_max_values_for_integral_type.
22471 (set_min_and_max_values_for_integral_type): Take a signop rather
22472 than a bool. Use wide-int interfaces.
22473 (fixup_signed_type): Update accordingly. Remove
22474 HOST_BITS_PER_DOUBLE_INT limit.
22475 (fixup_unsigned_type): Likewise.
22476 * system.h (STATIC_CONSTANT_P): New.
22477 (STATIC_ASSERT): New.
22478 * target.def (can_use_doloop_p): Take widest_ints rather than
22480 * target.h: Include wide-int.h rather than double-int.h.
22481 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22483 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22484 rather than INT_CST_LT_UNSIGNED.
22485 (can_use_doloop_if_innermost): Take widest_ints rather than
22487 * tree-affine.c: Include wide-int-print.h.
22488 (double_int_ext_for_comb): Delete.
22489 (wide_int_ext_for_comb): New.
22490 (aff_combination_zero): Use wide-int interfaces.
22491 (aff_combination_const): Take a widest_int instead of a double_int.
22492 (aff_combination_elt): Use wide-int interfaces.
22493 (aff_combination_scale): Take a widest_int instead of a double_int.
22494 (aff_combination_add_elt): Likewise.
22495 (aff_combination_add_cst): Likewise.
22496 (aff_combination_add): Use wide-int interfaces.
22497 (aff_combination_convert): Likewise.
22498 (tree_to_aff_combination): Likewise.
22499 (add_elt_to_tree): Take a widest_int instead of a double_int.
22500 (aff_combination_to_tree): Use wide-int interfaces.
22501 (aff_combination_remove_elt): Likewise.
22502 (aff_combination_add_product): Take a widest_int instead of
22504 (aff_combination_mult): Use wide-int interfaces.
22505 (aff_combination_expand): Likewise.
22506 (double_int_constant_multiple_p): Delete.
22507 (wide_int_constant_multiple_p): New.
22508 (aff_combination_constant_multiple_p): Take a widest_int pointer
22509 instead of a double_int pointer.
22510 (print_aff): Use wide-int interfaces.
22511 (get_inner_reference_aff): Take a widest_int pointer
22512 instead of a double_int pointer.
22513 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22514 * tree-affine.h: Include wide-int.h.
22515 (struct aff_comb_elt): Change type of coef to widest_int.
22516 (struct affine_tree_combination): Change type of offset to widest_int.
22517 (double_int_ext_for_comb): Delete.
22518 (wide_int_ext_for_comb): New.
22519 (aff_combination_const): Use widest_int instead of double_int.
22520 (aff_combination_scale): Likewise.
22521 (aff_combination_add_elt): Likewise.
22522 (aff_combination_constant_multiple_p): Likewise.
22523 (get_inner_reference_aff): Likewise.
22524 (aff_comb_cannot_overlap_p): Likewise.
22525 (aff_combination_zero_p): Use wide-int interfaces.
22526 * tree.c: Include tree.h.
22527 (init_ttree): Use make_int_cst.
22528 (tree_code_size): Removed code for INTEGER_CST case.
22529 (tree_size): Add INTEGER_CST case.
22530 (make_node_stat): Update comment.
22531 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22532 (build_int_cst_type): Use wide-int interfaces.
22533 (double_int_to_tree): Likewise.
22534 (double_int_fits_to_tree_p): Delete.
22535 (force_fit_type_double): Delete.
22536 (force_fit_type): New.
22537 (int_cst_hash_hash): Use wide-int interfaces.
22538 (int_cst_hash_eq): Likewise.
22539 (build_int_cst_wide): Delete.
22540 (wide_int_to_tree): New.
22541 (cache_integer_cst): Use wide-int interfaces.
22542 (build_low_bits_mask): Likewise.
22543 (cst_and_fits_in_hwi): Likewise.
22544 (real_value_from_int_cst): Likewise.
22545 (make_int_cst_stat): New.
22546 (integer_zerop): Use wide_int interfaces.
22547 (integer_onep): Likewise.
22548 (integer_all_onesp): Likewise.
22549 (integer_pow2p): Likewise.
22550 (integer_nonzerop): Likewise.
22551 (tree_log2): Likewise.
22552 (tree_floor_log2): Likewise.
22553 (tree_ctz): Likewise.
22554 (int_size_in_bytes): Likewise.
22555 (mem_ref_offset): Return an offset_int rather than a double_int.
22556 (build_type_attribute_qual_variant): Use wide_int interfaces.
22557 (type_hash_eq): Likewise
22558 (tree_int_cst_equal): Likewise.
22559 (tree_int_cst_lt): Delete.
22560 (tree_int_cst_compare): Likewise.
22561 (tree_fits_shwi_p): Use wide_int interfaces.
22562 (tree_fits_uhwi_p): Likewise.
22563 (tree_int_cst_sign_bit): Likewise.
22564 (tree_int_cst_sgn): Likewise.
22565 (tree_int_cst_min_precision): Take a signop rather than a bool.
22566 (simple_cst_equal): Use wide_int interfaces.
22567 (compare_tree_int): Likewise.
22568 (iterative_hash_expr): Likewise.
22569 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22571 (get_type_static_bounds): Use wide_int interfaces.
22572 (tree_int_cst_elt_check_failed): New.
22573 (build_common_tree_nodes): Reordered to set prec before filling in
22575 (int_cst_value): Check cst_and_fits_in_hwi.
22576 (widest_int_cst_value): Use wide_int interfaces.
22577 (upper_bound_in_type): Likewise.
22578 (lower_bound_in_type): Likewise.
22579 (num_ending_zeros): Likewise.
22580 (drop_tree_overflow): Likewise.
22581 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22582 (gen_conditions_for_pow_cst_base): Likewise.
22583 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22584 (group_case_labels_stmt): Use wide-int interfaces.
22585 (verify_gimple_assign_binary): Likewise.
22586 (print_loop): Likewise.
22587 * tree-chrec.c (tree_fold_binomial): Likewise.
22588 * tree-core.h (struct tree_base): Add int_length.
22589 (struct tree_int_cst): Change rep of value.
22590 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22591 (dr_may_alias_p): Likewise.
22592 (max_stmt_executions_tree): Likewise.
22593 * tree.def (INTEGER_CST): Update comment.
22594 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22595 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22596 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22597 (dequeue_and_dump): Use wide-int interfaces.
22598 * tree.h: Include wide-int.h.
22599 (NULL_TREE): Moved to earlier loc in file.
22600 (TREE_INT_CST_ELT_CHECK): New.
22601 (tree_int_cst_elt_check_failed): New.
22603 (TREE_INT_CST): Delete.
22604 (TREE_INT_CST_LOW): Use wide-int interfaces.
22605 (TREE_INT_CST_HIGH): Delete.
22606 (TREE_INT_CST_NUNITS): New.
22607 (TREE_INT_CST_EXT_NUNITS): Likewise.
22608 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22609 (TREE_INT_CST_ELT): Likewise.
22610 (INT_CST_LT): Delete.
22611 (tree_int_cst_elt_check): New (two forms).
22612 (type_code_size): Update comment.
22613 (make_int_cst_stat, make_int_cst): New.
22614 (tree_to_double_int): Delete.
22615 (double_int_fits_to_tree_p): Delete.
22616 (force_fit_type_double): Delete.
22617 (build_int_cstu): Replace with out-of-line function.
22618 (build_int_cst_wide): Delete.
22619 (tree_int_cst_lt): Define inline.
22620 (tree_int_cst_le): New.
22621 (tree_int_cst_compare): Define inline.
22622 (tree_int_cst_min_precision): Take a signop rather than a bool.
22623 (wi::int_traits <const_tree>): New.
22624 (wi::int_traits <tree>): New.
22625 (wi::extended_tree): New.
22626 (wi::int_traits <wi::extended_tree>): New.
22627 (wi::to_widest): New.
22628 (wi::to_offset): New.
22629 (wi::fits_to_tree_p): New.
22630 (wi::min_value): New.
22631 (wi::max_value): New.
22632 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22633 (copy_tree_body_r): Likewise.
22634 * tree-object-size.c (compute_object_offset): Likewise.
22635 (addr_object_size): Likewise.
22636 * tree-predcom.c: Include wide-int-print.h.
22637 (struct dref_d): Change type of offset to widest_int.
22638 (dump_dref): Call wide-int printer.
22639 (aff_combination_dr_offset): Use wide-int interfaces.
22640 (determine_offset): Take a widest_int pointer rather than a
22641 double_int pointer.
22642 (split_data_refs_to_components): Use wide-int interfaces.
22643 (suitable_component_p): Likewise.
22644 (order_drefs): Likewise.
22645 (add_ref_to_chain): Likewise.
22646 (valid_initializer_p): Likewise.
22647 (determine_roots_comp): Likewise.
22648 * tree-pretty-print.c: Include wide-int-print.h.
22649 (dump_generic_node): Use wide-int interfaces.
22650 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22651 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22652 (move_fixed_address_to_symbol): Likewise.
22653 (move_hint_to_base): Likewise.
22654 (move_pointer_to_base): Likewise.
22655 (move_variant_to_index): Likewise.
22656 (most_expensive_mult_to_index): Likewise.
22657 (addr_to_parts): Likewise.
22658 (copy_ref_info): Likewise.
22659 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22660 (indirect_refs_may_alias_p): Likewise.
22661 (stmt_kills_ref_p_1): Likewise.
22662 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22663 * tree-ssa-ccp.c: Update comment at top of file. Include
22665 (struct prop_value_d): Change type of mask to widest_int.
22666 (extend_mask): New function.
22667 (dump_lattice_value): Use wide-int interfaces.
22668 (get_default_value): Likewise.
22669 (set_constant_value): Likewise.
22670 (set_value_varying): Likewise.
22671 (valid_lattice_transition): Likewise.
22672 (set_lattice_value): Likewise.
22673 (value_to_double_int): Delete.
22674 (value_to_wide_int): New.
22675 (get_value_from_alignment): Use wide-int interfaces.
22676 (get_value_for_expr): Likewise.
22677 (do_dbg_cnt): Likewise.
22678 (ccp_finalize): Likewise.
22679 (ccp_lattice_meet): Likewise.
22680 (bit_value_unop_1): Use widest_ints rather than double_ints.
22681 (bit_value_binop_1): Likewise.
22682 (bit_value_unop): Use wide-int interfaces.
22683 (bit_value_binop): Likewise.
22684 (bit_value_assume_aligned): Likewise.
22685 (evaluate_stmt): Likewise.
22686 (ccp_fold_stmt): Likewise.
22687 (visit_cond_stmt): Likewise.
22688 (ccp_visit_stmt): Likewise.
22689 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22690 (constant_pointer_difference): Likewise.
22691 (associate_pointerplus): Likewise.
22692 (combine_conversions): Likewise.
22693 * tree-ssa-loop.h: Include wide-int.h.
22694 (struct tree_niter_desc): Change type of max to widest_int.
22695 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22696 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22697 (remove_redundant_iv_tests): Likewise.
22698 (canonicalize_loop_induction_variables): Likewise.
22699 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22700 (constant_multiple_of): Take a widest_int pointer instead of
22701 a double_int pointer.
22702 (get_computation_aff): Use wide-int interfaces.
22703 (ptr_difference_cost): Likewise.
22704 (difference_cost): Likewise.
22705 (get_loop_invariant_expr_id): Likewise.
22706 (get_computation_cost_at): Likewise.
22707 (iv_elimination_compare_lt): Likewise.
22708 (may_eliminate_iv): Likewise.
22709 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22710 instead of double_int.
22711 (max_loop_iterations): Likewise.
22712 (max_stmt_executions): Likewise.
22713 (estimated_stmt_executions): Likewise.
22714 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22715 (split_to_var_and_offset): Use wide-int interfaces.
22716 (determine_value_range): Likewise.
22717 (bound_difference_of_offsetted_base): Likewise.
22718 (bounds_add): Take a widest_int instead of a double_int.
22719 (number_of_iterations_ne_max): Use wide-int interfaces.
22720 (number_of_iterations_ne): Likewise.
22721 (number_of_iterations_lt_to_ne): Likewise.
22722 (assert_loop_rolls_lt): Likewise.
22723 (number_of_iterations_lt): Likewise.
22724 (number_of_iterations_le): Likewise.
22725 (number_of_iterations_cond): Likewise.
22726 (number_of_iterations_exit): Likewise.
22727 (finite_loop_p): Likewise.
22728 (derive_constant_upper_bound_assign): Likewise.
22729 (derive_constant_upper_bound): Return a widest_int.
22730 (derive_constant_upper_bound_ops): Likewise.
22731 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22732 (record_estimate): Take a widest_int rather than a double_int.
22733 (record_nonwrapping_iv): Use wide-int interfaces.
22734 (double_int_cmp): Delete.
22735 (wide_int_cmp): New.
22736 (bound_index): Take a widest_int rather than a double_int.
22737 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22738 (maybe_lower_iteration_bound): Likewise.
22739 (estimate_numbers_of_iterations_loop): Likewise.
22740 (estimated_loop_iterations): Take a widest_int pointer than than
22741 a double_int pointer.
22742 (estimated_loop_iterations_int): Use wide-int interfaces.
22743 (max_loop_iterations): Take a widest_int pointer than than
22744 a double_int pointer.
22745 (max_loop_iterations_int): Use wide-int interfaces.
22746 (max_stmt_executions): Take a widest_int pointer than than
22747 a double_int pointer.
22748 (estimated_stmt_executions): Likewise.
22749 (n_of_executions_at_most): Use wide-int interfaces.
22750 (scev_probably_wraps_p): Likewise.
22751 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22752 to real_to_integer.
22753 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22755 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22756 double_ints. Adjust for trailing_wide_ints <3> representation.
22757 (set_nonzero_bits): Likewise.
22758 (get_range_info): Return wide_ints rather than double_ints.
22759 Adjust for trailing_wide_ints <3> representation.
22760 (get_nonzero_bits): Likewise.
22761 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22763 * tree-ssanames.h (struct range_info_def): Replace min, max and
22764 nonzero_bits with a trailing_wide_ints <3>.
22765 (set_range_info): Use wide_int_refs rather than double_ints.
22766 (set_nonzero_bits): Likewise.
22767 (get_range_info): Return wide_ints rather than double_ints.
22768 (get_nonzero_bits): Likewise.
22769 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22770 * tree-ssa-pre.c (phi_translate_1): Likewise.
22771 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22772 (acceptable_pow_call): Likewise.
22773 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22775 (vn_reference_fold_indirect): Likewise.
22776 (vn_reference_maybe_forwprop_address): Likewise.
22777 (valueize_refs_1): Likewise.
22778 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22779 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22780 tree_int_cst_lt and tree_int_cst_le.
22781 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22783 (streamer_alloc_tree): Likewise.
22784 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22785 (streamer_write_tree_header): Likewise.
22786 (streamer_write_integer_cst): Likewise.
22787 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22788 (build_constructors): Likewise.
22789 (array_value_type): Likewise.
22790 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22791 (vect_check_gather): Likewise.
22792 * tree-vect-generic.c (build_replicated_const): Likewise.
22793 (expand_vector_divmod): Likewise.
22794 * tree-vect-loop.c (vect_transform_loop): Likewise.
22795 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22796 (vect_do_peeling_for_alignment): Likewise.
22797 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22798 * tree-vrp.c: Include wide-int.h.
22799 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22800 (extract_range_from_assert): Use wide-int interfaces.
22801 (vrp_int_const_binop): Likewise.
22802 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22803 double_int pointers.
22804 (ranges_from_anti_range): Use wide-int interfaces.
22805 (quad_int_cmp): Delete.
22806 (quad_int_pair_sort): Likewise.
22807 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22808 (extract_range_from_unary_expr_1): Likewise.
22809 (adjust_range_with_scev): Likewise.
22810 (masked_increment): Take and return wide_ints rather than double_ints.
22811 (register_edge_assert_for_2): Use wide-int interfaces.
22812 (check_array_ref): Likewise.
22813 (search_for_addr_array): Likewise.
22814 (maybe_set_nonzero_bits): Likewise.
22815 (union_ranges): Pass an integer of the correct type instead of
22816 using integer_one_node.
22817 (intersect_ranges): Likewise.
22818 (simplify_truth_ops_using_ranges): Likewise.
22819 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22820 (range_fits_type_p): Likewise.
22821 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22823 (simplify_conversion_using_ranges): Use wide-int interfaces.
22824 (simplify_float_conversion_using_ranges): Likewise.
22825 (vrp_finalize): Likewise.
22826 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22827 (gimple_stringops_transform): Likewise.
22828 * varasm.c (decode_addr_const): Likewise.
22829 (const_hash_1): Likewise.
22830 (const_rtx_hash_1): Likewise
22831 (output_constant): Likewise.
22832 (array_size_for_constructor): Likewise.
22833 (output_constructor_regular_field): Likewise.
22834 (output_constructor_bitfield): Likewise.
22835 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22836 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22838 * gencheck.c: Define BITS_PER_UNIT.
22839 * wide-int.cc: New.
22841 * wide-int-print.cc: New.
22842 * wide-int-print.h: New.
22844 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22846 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22848 2014-05-06 Richard Biener <rguenther@suse.de>
22850 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22851 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22852 (TODO_verify_all): Adjust.
22853 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22854 TODO_verify_stmts and TODO_verify_rtl_sharing.
22855 * bb-reorder.c: Likewise.
22856 * cfgexpand.c: Likewise.
22857 * cprop.c: Likewise.
22859 * function.c: Likewise.
22860 * fwprop.c: Likewise.
22861 * gcse.c: Likewise.
22862 * gimple-ssa-isolate-paths.c: Likewise.
22863 * gimple-ssa-strength-reduction.c: Likewise.
22864 * ipa-split.c: Likewise.
22865 * loop-init.c: Likewise.
22866 * loop-unroll.c: Likewise.
22867 * lower-subreg.c: Likewise.
22868 * modulo-sched.c: Likewise.
22869 * postreload-gcse.c: Likewise.
22870 * predict.c: Likewise.
22871 * recog.c: Likewise.
22872 * sched-rgn.c: Likewise.
22873 * store-motion.c: Likewise.
22874 * tracer.c: Likewise.
22875 * trans-mem.c: Likewise.
22876 * tree-call-cdce.c: Likewise.
22877 * tree-cfg.c: Likewise.
22878 * tree-cfgcleanup.c: Likewise.
22879 * tree-complex.c: Likewise.
22880 * tree-eh.c: Likewise.
22881 * tree-emutls.c: Likewise.
22882 * tree-if-conv.c: Likewise.
22883 * tree-into-ssa.c: Likewise.
22884 * tree-loop-distribution.c: Likewise.
22885 * tree-object-size.c: Likewise.
22886 * tree-parloops.c: Likewise.
22887 * tree-pass.h: Likewise.
22888 * tree-sra.c: Likewise.
22889 * tree-ssa-ccp.c: Likewise.
22890 * tree-ssa-copy.c: Likewise.
22891 * tree-ssa-copyrename.c: Likewise.
22892 * tree-ssa-dce.c: Likewise.
22893 * tree-ssa-dom.c: Likewise.
22894 * tree-ssa-dse.c: Likewise.
22895 * tree-ssa-forwprop.c: Likewise.
22896 * tree-ssa-ifcombine.c: Likewise.
22897 * tree-ssa-loop-ch.c: Likewise.
22898 * tree-ssa-loop-ivcanon.c: Likewise.
22899 * tree-ssa-loop.c: Likewise.
22900 * tree-ssa-math-opts.c: Likewise.
22901 * tree-ssa-phiopt.c: Likewise.
22902 * tree-ssa-phiprop.c: Likewise.
22903 * tree-ssa-pre.c: Likewise.
22904 * tree-ssa-reassoc.c: Likewise.
22905 * tree-ssa-sink.c: Likewise.
22906 * tree-ssa-strlen.c: Likewise.
22907 * tree-ssa-tail-merge.c: Likewise.
22908 * tree-ssa-uncprop.c: Likewise.
22909 * tree-switch-conversion.c: Likewise.
22910 * tree-tailcall.c: Likewise.
22911 * tree-vect-generic.c: Likewise.
22912 * tree-vectorizer.c: Likewise.
22913 * tree-vrp.c: Likewise.
22914 * tsan.c: Likewise.
22915 * var-tracking.c: Likewise.
22916 * bt-load.c: Likewise.
22917 * cfgcleanup.c: Likewise.
22918 * combine-stack-adj.c: Likewise.
22919 * combine.c: Likewise.
22920 * compare-elim.c: Likewise.
22921 * config/epiphany/resolve-sw-modes.c: Likewise.
22922 * config/i386/i386.c: Likewise.
22923 * config/mips/mips.c: Likewise.
22924 * config/s390/s390.c: Likewise.
22925 * config/sh/sh_treg_combine.cc: Likewise.
22926 * config/sparc/sparc.c: Likewise.
22929 * final.c: Likewise.
22930 * ifcvt.c: Likewise.
22931 * mode-switching.c: Likewise.
22932 * passes.c: Likewise.
22933 * postreload.c: Likewise.
22935 * reg-stack.c: Likewise.
22936 * regcprop.c: Likewise.
22937 * regrename.c: Likewise.
22940 2014-05-06 Richard Biener <rguenther@suse.de>
22942 PR middle-end/61070
22943 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22944 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22946 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22949 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22951 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22952 Tom de Vries <tom@codesourcery.com>
22954 * target.def (call_fusage_contains_non_callee_clobbers): New
22956 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22958 (@node Miscellaneous Register Hooks): New node.
22959 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22960 * doc/tm.texi: Regenerate.
22962 2014-05-05 Marek Polacek <polacek@redhat.com>
22965 * opts.c (common_handle_option): Call error_at instead of warning_at.
22967 2014-05-05 Richard Biener <rguenther@suse.de>
22969 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22970 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22971 under the TODO_verify_il umbrella.
22973 2014-05-05 Richard Biener <rguenther@suse.de>
22975 * passes.c (execute_function_todo): Move TODO_verify_flow under
22976 the TODO_verify_ul umbrella.
22978 2014-05-05 Richard Biener <rguenther@suse.de>
22980 PR middle-end/61010
22981 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22982 X & CST away from a CST that is the mask of a mode.
22984 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22986 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22987 int argument to enum machine_mode.
22988 (picochip_class_max_nregs): Ditto.
22989 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22990 (picochip_class_max_nregs): Ditto.
22992 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22994 * target.def: Add new target hook.
22995 * doc/tm.texi: Regenerate.
22996 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22997 * targhooks.c (default_keep_leaf_when_profiled): New function.
22999 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
23000 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
23002 2014-05-05 Bin Cheng <bin.cheng@arm.com>
23004 PR tree-optimization/60363
23005 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
23006 (copy_phi_args): New parameters. Call get_value_locus_in_path.
23007 (update_destination_phis): New parameter.
23008 (create_edge_and_update_destination_phis): Ditto.
23009 (ssa_fix_duplicate_block_edges): Pass new arguments.
23010 (thread_single_edge): Ditto.
23012 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
23014 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
23015 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
23016 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
23017 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
23018 Use RS6000_BTM_HARD_FLOAT.
23019 (BU_MISC_2): Likewise.
23020 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
23021 RS6000_BTM_HARD_FLOAT.
23022 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
23023 is explicitly used.
23024 (rs6000_invalid_builtin): Add hard floating builtin support.
23025 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
23026 hard float builtins.
23027 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
23029 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23031 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
23032 Add missing function* argument.
23034 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
23036 * lra-constraints.c (valid_address_p): Move earlier in file.
23037 Add a constraint argument to the address_info version.
23038 (satisfies_memory_constraint_p): New function.
23039 (satisfies_address_constraint_p): Likewise.
23040 (process_alt_operands, curr_insn_transform): Use them.
23041 (process_address): Pass the constraint to valid_address_p when
23042 checking address operands.
23044 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
23046 * config/mips/mips.c (mips_isa_rev): New variable.
23047 (mips_set_architecture): Set it.
23048 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
23050 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
23051 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
23052 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
23053 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
23054 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
23055 conditions in terms of mips_isa_rev.
23056 (mips_isa_rev): Declare.
23058 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23060 * config/sh/sh-mem.cc: Use tabs instead of spaces.
23061 (prob_unlikely, prob_likely): Make variables const.
23063 2014-05-03 Denis Chertykov <chertykov@gmail.com>
23065 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
23067 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23069 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
23071 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23073 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
23074 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
23075 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
23077 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
23078 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
23080 Replace usage of ROUND_REG with sh_round_reg.
23081 Use CEIL instead of ROUND_ADVANCE.
23083 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23086 * config/sh/sh.c: Include stdlib headers before everything else.
23088 2014-05-02 Jakub Jelinek <jakub@redhat.com>
23090 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
23091 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
23092 (gimplify_adjust_omp_clauses): Simd region is never
23093 directly nested in combined parallel. Instead, for linear
23094 with copyin/copyout, if in combined for simd loop, make decl
23095 firstprivate/lastprivate on OMP_FOR.
23096 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
23097 expand_omp_for_static_chunk): When setting endvar, also set
23098 fd->loop.v to the same value.
23100 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23102 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
23104 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
23106 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
23109 2014-05-02 Marek Polacek <polacek@redhat.com>
23111 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
23113 2014-05-02 Kito Cheng <kito@0xlab.org>
23115 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
23116 to a C expression marco.
23117 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
23118 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
23119 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
23120 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
23121 HONOR_REG_ALLOC_ORDER.
23122 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
23124 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23126 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
23128 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23130 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
23132 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
23134 * tree-if-conv.c (is_cond_scalar_reduction): New function.
23135 (convert_scalar_cond_reduction): Likewise.
23136 (predicate_scalar_phi): Add recognition and transformation
23137 of simple conditioanl reduction to be vectorizable.
23139 2014-05-01 Marek Polacek <polacek@redhat.com>
23142 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
23144 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
23146 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
23147 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
23148 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
23149 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
23150 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
23151 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
23152 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
23153 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
23155 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
23157 * config/arc/arc.opt (mlra): Move comment above option name
23158 to avoid mis-parsing as language options.
23160 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23162 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
23163 * config/sol2.h: ... here.
23164 * config/sol2-10.h: Remove.
23166 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
23167 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
23168 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
23169 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
23170 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
23171 * config/sol2.h: ... here.
23172 (SECTION_NAME_FORMAT): Don't redefine.
23173 (STARTFILE_ARCH32_SPEC): Rename to ...
23174 (STARTFILE_ARCH_SPEC): ... this.
23175 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
23176 * config/sparc/sol2.h: ... here.
23177 (SECTION_NAME_FORMAT): Don't undef.
23178 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
23179 (SUBTARGET_EXTRA_SPECS): Remove.
23180 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
23182 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
23183 (MD_STARTFILE_PREFIX): Remove.
23184 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
23185 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
23186 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
23187 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
23188 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
23189 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
23190 * config/i386/sol2.h: ... here.
23191 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
23192 * config/i386/sol2-bi.h: Remove.
23193 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
23194 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
23196 * config/i386/t-sol2-64: Rename to ...
23197 * config/i386/t-sol2: ... this.
23198 * config/sparc/t-sol2-64: Rename to ...
23199 * config/sparc/t-sol2: ... this.
23201 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
23202 sol2_tm_file_head, sol2_tm_file_tail.
23203 Include ${cpu_type}/sol2.h before sol2.h.
23205 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
23206 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
23207 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
23208 Reflect i386/t-sol2-64 renaming.
23209 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
23210 Reflect sparc/t-sol2-64 renaming.
23212 2014-04-30 Richard Biener <rguenther@suse.de>
23214 * passes.c (execute_function_todo): Move TODO_verify_stmts
23215 and TODO_verify_ssa under the TODO_verify_il umbrella.
23216 * tree-ssa.h (verify_ssa): Adjust prototype.
23217 * tree-ssa.c (verify_ssa): Add parameter to tell whether
23218 we should verify SSA operands.
23219 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
23220 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
23221 whether we should verify whether not throwing stmts have EH info.
23222 * graphite-scop-detection.c (create_sese_edges): Adjust.
23223 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
23224 * tree-eh.c (lower_try_finally_switch): Do not add the
23225 default case label twice.
23227 2014-04-30 Marek Polacek <polacek@redhat.com>
23229 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
23230 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
23231 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
23232 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
23234 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
23236 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
23237 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
23238 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
23239 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
23240 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
23241 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
23242 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
23243 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
23245 2014-04-29 David Malcolm <dmalcolm@redhat.com>
23247 * tree-cfg.c (dump_function_to_file): Dump the return type of
23248 functions, in a line to itself before the function body, mimicking
23249 the layout of a C function.
23251 2014-04-29 Jakub Jelinek <jakub@redhat.com>
23253 PR tree-optimization/60971
23254 * tree-tailcall.c (process_assignment): Reject conversions which
23257 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
23259 * calls.c (initialize_argument_information): Always treat
23260 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
23261 (expand_call): Likewise.
23262 (emit_library_call_calue_1): Likewise.
23263 * expr.c (PUSH_ARGS_REVERSED): Do not define.
23264 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
23267 2014-04-29 Nick Clifton <nickc@redhat.com>
23269 * config/msp430/msp430.md (umulsidi): Fix typo.
23270 (mulhisi3): Enable even inside interrupt handlers.
23271 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
23272 bigger return address pushed in large mode.
23274 2014-04-29 Nick Clifton <nickc@redhat.com>
23276 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
23277 (arc_init_reg_tables): Use a machine_mode enum to iterate over
23279 * config/m32r/m32r.c (init_reg_tables): Likewise.
23280 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
23281 enum to hold the modes.
23283 2014-04-29 Richard Biener <rguenther@suse.de>
23285 * dominance.c (free_dominance_info): Add overload with
23286 function parameter.
23287 (dom_info_state): Likewise.
23288 (dom_info_available_p): Likewise.
23289 * basic-block.h (free_dominance_info, dom_info_state,
23290 dom_info_available_p): Declare overloads.
23291 * passes.c (execute_function_todo): Verify that verifiers
23292 don't change dominator info state. Drop dominator info
23293 for IPA pass invocations.
23294 * cgraph.c (release_function_body): Restore asserts that
23295 dominator information is released.
23297 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
23299 * doc/invoke.texi: Fix typo.
23300 * tree-vrp.c: Fix typos.
23301 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
23303 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23305 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
23307 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23309 * config/aarch64/aarch64-builtins.c
23310 (aarch64_types_storestruct_lane_qualifiers): New.
23311 (TYPES_STORESTRUCT_LANE): Likewise.
23312 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
23313 (st3_lane): Likewise.
23314 (st4_lane): Likewise.
23315 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
23316 (vec_store_lanesci_lane<mode>): Likewise.
23317 (vec_store_lanesxi_lane<mode>): Likewise.
23318 (aarch64_st2_lane<VQ:mode>): Likewise.
23319 (aarch64_st3_lane<VQ:mode>): Likewise.
23320 (aarch64_st4_lane<VQ:mode>): Likewise.
23321 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
23322 * config/aarch64/arm_neon.h
23323 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
23324 use new macro arguments.
23325 (__ST3_LANE_FUNC): Likewise.
23326 (__ST4_LANE_FUNC): Likewise.
23327 * config/aarch64/iterators.md (V_TWO_ELEM): New.
23328 (V_THREE_ELEM): Likewise.
23329 (V_FOUR_ELEM): Likewise.
23331 2014-04-28 David Malcolm <dmalcolm@redhat.com>
23333 * doc/gimple.texi: Replace the description of the now-defunct
23334 union gimple_statement_d with a diagram showing the
23335 gimple_statement_base class hierarchy and its relationships to
23336 the GSS_ and GIMPLE_ enums.
23338 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23340 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
23341 * config/aarch64/aarch64.c
23342 (aarch64_cannot_change_mode_class): Weaken conditions.
23343 (aarch64_modes_tieable_p): New.
23344 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
23346 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
23348 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23349 (loadsync_<mode>): Change mode.
23350 (load_quadpti, store_quadpti): New.
23351 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23352 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23354 2014-04-28 Martin Jambor <mjambor@suse.cz>
23356 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
23357 same alias type as the original statement.
23358 (subreplacement_assignment_data): New type.
23359 (handle_unscalarized_data_in_subtree): New type of parameter,
23360 generate new memory accesses with same alias type as the original
23362 (load_assign_lhs_subreplacements): Likewise.
23363 (sra_modify_constructor_assign): Generate new memory accesses with
23364 same alias type as the original statement.
23366 2014-04-28 Richard Biener <rguenther@suse.de>
23368 * tree-pass.h (TODO_verify_il): Define.
23369 (TODO_verify_all): Complete properly.
23370 * passes.c (execute_function_todo): Move existing loop-closed
23371 SSA verification under TODO_verify_il.
23372 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
23373 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
23374 Fix tree sharing issue.
23376 2014-04-28 Richard Biener <rguenther@suse.de>
23378 PR middle-end/60092
23379 * builtins.def (DEF_C11_BUILTIN): Add.
23380 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23381 * coretypes.h (enum function_class): Add function_c11_misc.
23382 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23383 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23384 (call_may_clobber_ref_p_1): Likewise.
23385 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23386 (mark_all_reaching_defs_necessary_1): Likewise.
23387 (propagate_necessity): Likewise.
23388 (eliminate_unnecessary_stmts): Likewise.
23389 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23391 2014-04-28 Richard Biener <rguenther@suse.de>
23393 * tree-vrp.c (vrp_var_may_overflow): Remove.
23394 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23395 with overflow immediately bump to one before that value and
23396 let iteration figure out overflow status.
23398 2014-04-28 Richard Biener <rguenther@suse.de>
23400 * configure.ac: Do valgrind header checks unconditionally.
23401 Add --enable-valgrind-annotations.
23402 * system.h: Guard valgrind header inclusion with
23403 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23404 * alloc-pool.c (pool_alloc, pool_free): Use
23405 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23406 to guard possibly dead code.
23407 * config.in: Regenerated.
23408 * configure: Likewise.
23410 2014-04-28 Jeff Law <law@redhat.com>
23412 PR tree-optimization/60902
23413 * tree-ssa-threadedge.c
23414 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23415 over real defs when invalidating outputs from statements that do not
23416 produce useful outputs for threading.
23418 2014-04-28 Richard Biener <rguenther@suse.de>
23420 PR tree-optimization/60979
23421 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23422 SCOPs that end in a block with a successor with abnormal
23425 2014-04-28 Richard Biener <rguenther@suse.de>
23427 * tree-pass.h (execute_pass_list): Adjust prototype.
23428 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23429 (do_per_function): Change callback signature, push all actual
23430 work to the callbals.
23431 (do_per_function_toporder): Likewise.
23432 (execute_function_dump): Adjust.
23433 (execute_function_todo): Likewise.
23434 (clear_last_verified): Likewise.
23435 (verify_curr_properties): Likewise.
23436 (update_properties_after_pass): Likewise.
23437 (execute_pass_list_1): Split out from ...
23438 (execute_pass_list): ... here. Adjust.
23439 (execute_ipa_pass_list): Likewise.
23440 * cgraphunit.c (cgraph_add_new_function): Adjust.
23441 (analyze_function): Likewise.
23442 (expand_function): Likewise.
23443 * cgraph.c (release_function_body): Free dominance info
23444 here instead of asserting it was magically freed elsewhere.
23446 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23448 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23449 * configure: Regenerate.
23450 * config/sparc/sparc.opt (muser-mode): New option.
23451 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23453 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23454 * doc/invoke.texi (SPARC options): Document -muser-mode.
23456 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23458 * cselib.c (find_slot_memmode): Delete.
23459 (cselib_hasher): Change compare_type to a struct.
23460 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23462 (preserve_constants_and_equivs): Adjust for new compare_type.
23463 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23464 (wrap_constant): Delete.
23465 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23467 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23469 * doc/install.texi (Building with profile feedback): Remove
23472 2014-04-26 Tom de Vries <tom@codesourcery.com>
23474 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23477 2014-04-25 Cary Coutant <ccoutant@google.com>
23480 * dwarf2out.c (should_move_die_to_comdat): A type definition
23481 can contain a subprogram definition, but don't move it to a
23483 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23484 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23486 (clone_tree_hash): Rename to...
23487 (clone_tree_partial): ...this; change callers. Copy
23488 DW_TAG_subprogram DIEs as declarations.
23489 (copy_decls_walk): Don't copy children of a declaration into a
23492 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23495 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23498 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23500 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23501 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23503 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23506 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23508 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23510 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23512 PR tree-optimization/60930
23513 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23514 creating a multiply candidate by folding two constant
23515 multiplicands when the result overflows.
23517 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23519 PR tree-optimization/60960
23520 * tree-vect-generic.c (expand_vector_operation): Only call
23521 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23523 2014-04-25 Tom de Vries <tom@codesourcery.com>
23525 * expr.c (clobber_reg_mode): New function.
23526 * expr.h (clobber_reg): New function.
23528 2014-04-25 Tom de Vries <tom@codesourcery.com>
23530 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23533 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23534 Tom de Vries <tom@codesourcery.com>
23536 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23538 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23539 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23540 new argument to find_all_hard_reg_sets call.
23542 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23544 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23545 Use HOST_WIDE_INT_C for mask literal.
23546 (aarch_rev16_shleft_mask_imm_p): Likewise.
23548 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23551 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23553 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23555 PR preprocessor/56540
23556 * config/i386/i386-c.c (ix86_target_macros): Define
23557 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23559 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23561 * configure.ac (tga_func): Remove.
23562 (LIB_TLS_SPEC): Remove.
23563 * configure: Regenerate.
23564 * config.in: Regenerate.
23565 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23567 2014-04-25 Richard Biener <rguenther@suse.de>
23570 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23571 call stmt use/clobber sets during stmt walk instead of
23572 walking the possibly incomplete set of caller edges.
23574 2014-04-25 Richard Biener <rguenther@suse.de>
23577 * passes.c (apply_ipa_transforms): Inline into only caller ...
23578 (execute_one_pass): ... here. Properly bring in function
23579 bodies for nodes we want to apply IPA transforms to.
23581 2014-04-24 Cong Hou <congh@google.com>
23583 PR tree-optimization/60896
23584 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23585 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23586 (vect_mark_pattern_stmts): Set the def type of all statements in
23587 PATTERN_DEF_SEQ as vect_internal_def.
23589 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23591 * doc/extend.texi (PowerPC Built-in Functions): Document new
23592 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23593 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23595 * config/rs6000/predicates.md (const_0_to_3_operand): New
23596 predicate to match 0..3 integer constants.
23598 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23599 to support adding miscellaneous builtin functions.
23600 (BU_DFP_MISC_2): Likewise.
23601 (BU_P7_MISC_1): Likewise.
23602 (BU_P7_MISC_2): Likewise.
23603 (BU_P8V_MISC_3): Likewise.
23604 (BU_MISC_1): Likewise.
23605 (BU_MISC_2): Likewise.
23606 (DIVWE): Add extended divide builtin functions.
23607 (DIVWEO): Likewise.
23608 (DIVWEU): Likewise.
23609 (DIVWEUO): Likewise.
23611 (DIVDEO): Likewise.
23612 (DIVDEU): Likewise.
23613 (DIVDEUO): Likewise.
23614 (DXEX): Add decimal floating-point builtin functions.
23616 (DDEDPD): Likewise.
23617 (DDEDPDQ): Likewise.
23618 (DENBCD): Likewise.
23619 (DENBCDQ): Likewise.
23623 (DSCLIQ): Likewise.
23625 (DSCRIQ): Likewise.
23626 (CDTBCD): Add new BCD builtin functions.
23627 (CBCDTD): Likewise.
23628 (ADDG6S): Likewise.
23629 (BCDADD): Likewise.
23630 (BCDADD_LT): Likewise.
23631 (BCDADD_EQ): Likewise.
23632 (BCDADD_GT): Likewise.
23633 (BCDADD_OV): Likewise.
23634 (BCDSUB): Likewise.
23635 (BCDSUB_LT): Likewise.
23636 (BCDSUB_EQ): Likewise.
23637 (BCDSUB_GT): Likewise.
23638 (BCDSUB_OV): Likewise.
23639 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23640 (UNPACK_TD): Likewise.
23641 (PACK_TF): Likewise.
23642 (UNPACK_TF): Likewise.
23643 (UNPACK_TF_0): Likewise.
23644 (UNPACK_TF_1): Likewise.
23645 (PACK_V1TI): Likewise.
23646 (UNPACK_V1TI): Likewise.
23648 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23649 support for decimal floating point builtin functions.
23650 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23651 functions that take constant arguments.
23652 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23653 (rs6000_init_builtins): Setup long double, _Decimal64, and
23654 _Decimal128 types for new builtin functions.
23655 (builtin_function_type): Set the unsigned flags appropriately for
23656 the new builtin functions.
23657 (rs6000_opt_masks): Add support for decimal floating point builtin
23660 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23661 floating point builtin functions.
23662 (RS6000_BTM_COMMON): Likewise.
23663 (RS6000_BTI_long_double): Likewise.
23664 (RS6000_BTI_dfloat64): Likewise.
23665 (RS6000_BTI_dfloat128): Likewise.
23666 (long_double_type_internal_node): Likewise.
23667 (dfloat64_type_internal_node): Likewise.
23668 (dfloat128_type_internal_node): Likewise.
23670 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23671 2.07 bcd arithmetic instructions.
23672 (UNSPEC_BCDSUB): Likewise.
23673 (UNSPEC_BCD_OVERFLOW): Likewise.
23674 (UNSPEC_BCD_ADD_SUB): Likewise.
23675 (bcd_add_sub): Likewise.
23676 (BCD_TEST): Likewise.
23677 (bcd<bcd_add_sub>): Likewise.
23678 (bcd<bcd_add_sub>_test): Likewise.
23679 (bcd<bcd_add_sub>_test2): Likewise.
23680 (bcd<bcd_add_sub>_<code>): Likewise.
23681 (peephole2 for combined bcd ops): Likewise.
23683 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23684 decimal floating point builtin functions.
23685 (UNSPEC_DENBCD): Likewise.
23686 (UNSPEC_DXEX): Likewise.
23687 (UNSPEC_DIEX): Likewise.
23688 (UNSPEC_DSCLI): Likewise.
23689 (UNSPEC_DSCRI): Likewise.
23690 (D64_D128): Likewise.
23691 (dfp_suffix): Likewise.
23692 (dfp_ddedpd_<mode>): Likewise.
23693 (dfp_denbcd_<mode>): Likewise.
23694 (dfp_dxex_<mode>): Likewise.
23695 (dfp_diex_<mode>): Likewise.
23696 (dfp_dscli_<mode>): Likewise.
23697 (dfp_dscri_<mode>): Likewise.
23699 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23701 (UNSPEC_CDTBCD): Likewise.
23702 (UNSPEC_CBCDTD): Likewise.
23703 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23704 (UNSPEC_DIVEO): Likewise.
23705 (UNSPEC_DIVEU): Likewise.
23706 (UNSPEC_DIVEUO): Likewise.
23707 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23708 pack/unpack 128-bit types.
23709 (UNSPEC_PACK_128BIT): Likewise.
23710 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23711 (udiv<mode>3): Use idiv_ldiv mode attribute.
23712 (div<mode>3): Likewise.
23713 (addg6s): Add new BCD builtin functions.
23714 (cdtbcd): Likewise.
23715 (cbcdtd): Likewise.
23716 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23717 (div_extend): Likewise.
23718 (div<div_extend>_<mode>"): Likewise.
23719 (FP128_64): Add support for new builtin functions to pack/unpack
23721 (unpack<mode>): Likewise.
23722 (unpacktf_0): Likewise.
23723 (unpacktf_1): Likewise.
23724 (unpack<mode>_dm): Likewise.
23725 (unpack<mode>_nodm): Likewise.
23726 (pack<mode>): Likewise.
23727 (unpackv1ti): Likewise.
23728 (packv1ti): Likewise.
23730 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23732 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23735 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23737 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23738 * gimplify.c (omp_is_private): Change last argument's type to int.
23739 Only diagnose lastprivate if the simd argument is 1, only diagnose
23740 linear if the simd argument is 2.
23741 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23742 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23743 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23744 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23745 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23746 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23747 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23748 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23749 * tree-nested.c (convert_nonlocal_omp_clauses,
23750 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23752 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23755 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23758 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23760 * flag-types.h (enum ivar_visibility): Add.
23762 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23764 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23765 function * argument.
23767 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23769 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23771 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23772 Tom de Vries <tom@codesourcery.com>
23774 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23775 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23777 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23778 * emit-rtl.c (try_split): Same.
23780 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23781 Tom de Vries <tom@codesourcery.com>
23783 * common.opt (fuse-caller-save): New option.
23785 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23787 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23788 elements for big-endian.
23790 2014-04-24 Richard Biener <rguenther@suse.de>
23792 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23793 during TER and instead use the sepops interface for expanding
23794 non-GIMPLE_SINGLE_RHS.
23796 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23798 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23799 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23801 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23803 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23804 assembler 64-bit option.
23805 * configure: Regenerate.
23807 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23809 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23810 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23811 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23812 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23813 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23815 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23817 * config/aarch64/aarch64-builtins.c
23818 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23819 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23820 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23821 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23823 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23824 (Vrevsuff): New mode attribute.
23826 2014-04-24 Terry Guo <terry.guo@arm.com>
23828 * config/arm/arm.h (machine_function): Define variable
23829 after_arm_reorg here.
23830 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23831 (arm_split_constant): Update the way to access variable
23833 (arm_reorg): Ditto.
23834 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23836 2014-04-23 Tom de Vries <tom@codesourcery.com>
23838 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23840 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23842 * is-a.h: Update comments to reflect the following changes to the
23843 "pointerness" of the API, making the template parameter match the
23844 return type, allowing use of is-a.h with typedefs of pointers.
23845 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23846 that the return type matches the parameter to the is_a_helper.
23848 (dyn_cast): Likewise.
23850 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23851 pointer from the is-a.h API.
23853 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23854 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23856 (is_a_helper <varpool_node>::test): Likewise, convert to...
23857 (is_a_helper <varpool_node *>::test): ...this.
23859 (varpool_first_variable): Update for removal of implicit pointer
23860 from the is-a.h API.
23861 (varpool_next_variable): Likewise.
23862 (varpool_first_static_initializer): Likewise.
23863 (varpool_next_static_initializer): Likewise.
23864 (varpool_first_defined_variable): Likewise.
23865 (varpool_next_defined_variable): Likewise.
23866 (cgraph_first_defined_function): Likewise.
23867 (cgraph_next_defined_function): Likewise.
23868 (cgraph_first_function): Likewise.
23869 (cgraph_next_function): Likewise.
23870 (cgraph_first_function_with_gimple_body): Likewise.
23871 (cgraph_next_function_with_gimple_body): Likewise.
23872 (cgraph_alias_target): Likewise.
23873 (varpool_alias_target): Likewise.
23874 (cgraph_function_or_thunk_node): Likewise.
23875 (varpool_variable_node): Likewise.
23876 (symtab_real_symbol_p): Likewise.
23877 * cgraphunit.c (referred_to_p): Likewise.
23878 (analyze_functions): Likewise.
23879 (handle_alias_pairs): Likewise.
23880 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23881 * gimple-ssa.h (gimple_vuse_op): Likewise.
23882 (gimple_vdef_op): Likewise.
23883 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23884 * gimple.c (gimple_build_asm_1): Likewise.
23885 (gimple_build_try): Likewise.
23886 (gimple_build_resx): Likewise.
23887 (gimple_build_eh_dispatch): Likewise.
23888 (gimple_build_omp_for): Likewise.
23889 (gimple_omp_for_set_clauses): Likewise.
23891 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23892 (is_a_helper <gimple_statement_asm *>::test): ...this.
23893 (is_a_helper <gimple_statement_bind>::test): Convert to...
23894 (is_a_helper <gimple_statement_bind *>::test): ...this.
23895 (is_a_helper <gimple_statement_call>::test): Convert to...
23896 (is_a_helper <gimple_statement_call *>::test): ...this.
23897 (is_a_helper <gimple_statement_catch>::test): Convert to...
23898 (is_a_helper <gimple_statement_catch *>::test): ...this.
23899 (is_a_helper <gimple_statement_resx>::test): Convert to...
23900 (is_a_helper <gimple_statement_resx *>::test): ...this.
23901 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23902 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23903 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23904 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23905 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23906 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23907 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23908 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23909 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23910 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23911 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23912 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23913 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23914 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23915 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23916 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23917 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23918 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23919 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23920 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23921 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23922 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23923 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23924 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23925 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23926 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23927 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23928 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23929 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23930 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23931 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23932 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23933 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23934 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23935 (is_a_helper <gimple_statement_phi>::test): Convert to...
23936 (is_a_helper <gimple_statement_phi *>::test): ...this.
23937 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23938 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23939 (is_a_helper <gimple_statement_try>::test): Convert to...
23940 (is_a_helper <gimple_statement_try *>::test): ...this.
23941 (is_a_helper <gimple_statement_wce>::test): Convert to...
23942 (is_a_helper <gimple_statement_wce *>::test): ...this.
23943 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23944 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23945 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23946 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23947 (is_a_helper <const gimple_statement_call>::test): Convert to...
23948 (is_a_helper <const gimple_statement_call *>::test): ...this.
23949 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23950 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23951 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23952 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23953 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23954 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23955 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23956 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23957 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23959 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23961 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23963 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23965 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23966 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23967 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23969 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23970 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23972 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23973 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23974 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23975 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23976 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23977 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23979 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23980 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23981 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23982 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23984 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23985 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23986 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23987 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23988 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23989 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23990 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23991 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23992 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23993 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23994 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23995 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23996 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23997 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23998 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23999 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
24001 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
24003 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
24004 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
24006 (gimple_use_ops): Update for removal of implicit pointer from the
24008 (gimple_set_use_ops): Likewise.
24009 (gimple_vuse): Likewise.
24010 (gimple_vdef): Likewise.
24011 (gimple_vuse_ptr): Likewise.
24012 (gimple_vdef_ptr): Likewise.
24013 (gimple_set_vuse): Likewise.
24014 (gimple_set_vdef): Likewise.
24015 (gimple_omp_return_set_lhs): Likewise.
24016 (gimple_omp_return_lhs): Likewise.
24017 (gimple_omp_return_lhs_ptr): Likewise.
24018 (gimple_call_fntype): Likewise.
24019 (gimple_call_set_fntype): Likewise.
24020 (gimple_call_set_internal_fn): Likewise.
24021 (gimple_call_use_set): Likewise.
24022 (gimple_call_clobber_set): Likewise.
24023 (gimple_bind_vars): Likewise.
24024 (gimple_bind_set_vars): Likewise.
24025 (gimple_bind_body_ptr): Likewise.
24026 (gimple_bind_set_body): Likewise.
24027 (gimple_bind_add_stmt): Likewise.
24028 (gimple_bind_block): Likewise.
24029 (gimple_bind_set_block): Likewise.
24030 (gimple_asm_ninputs): Likewise.
24031 (gimple_asm_noutputs): Likewise.
24032 (gimple_asm_nclobbers): Likewise.
24033 (gimple_asm_nlabels): Likewise.
24034 (gimple_asm_input_op): Likewise.
24035 (gimple_asm_input_op_ptr): Likewise.
24036 (gimple_asm_output_op): Likewise.
24037 (gimple_asm_output_op_ptr): Likewise.
24038 (gimple_asm_set_output_op): Likewise.
24039 (gimple_asm_clobber_op): Likewise.
24040 (gimple_asm_set_clobber_op): Likewise.
24041 (gimple_asm_label_op): Likewise.
24042 (gimple_asm_set_label_op): Likewise.
24043 (gimple_asm_string): Likewise.
24044 (gimple_catch_types): Likewise.
24045 (gimple_catch_types_ptr): Likewise.
24046 (gimple_catch_handler_ptr): Likewise.
24047 (gimple_catch_set_types): Likewise.
24048 (gimple_catch_set_handler): Likewise.
24049 (gimple_eh_filter_types): Likewise.
24050 (gimple_eh_filter_types_ptr): Likewise.
24051 (gimple_eh_filter_failure_ptr): Likewise.
24052 (gimple_eh_filter_set_types): Likewise.
24053 (gimple_eh_filter_set_failure): Likewise.
24054 (gimple_eh_must_not_throw_fndecl): Likewise.
24055 (gimple_eh_must_not_throw_set_fndecl): Likewise.
24056 (gimple_eh_else_n_body_ptr): Likewise.
24057 (gimple_eh_else_e_body_ptr): Likewise.
24058 (gimple_eh_else_set_n_body): Likewise.
24059 (gimple_eh_else_set_e_body): Likewise.
24060 (gimple_try_eval_ptr): Likewise.
24061 (gimple_try_cleanup_ptr): Likewise.
24062 (gimple_try_set_eval): Likewise.
24063 (gimple_try_set_cleanup): Likewise.
24064 (gimple_wce_cleanup_ptr): Likewise.
24065 (gimple_wce_set_cleanup): Likewise.
24066 (gimple_phi_capacity): Likewise.
24067 (gimple_phi_num_args): Likewise.
24068 (gimple_phi_result): Likewise.
24069 (gimple_phi_result_ptr): Likewise.
24070 (gimple_phi_set_result): Likewise.
24071 (gimple_phi_arg): Likewise.
24072 (gimple_phi_set_arg): Likewise.
24073 (gimple_resx_region): Likewise.
24074 (gimple_resx_set_region): Likewise.
24075 (gimple_eh_dispatch_region): Likewise.
24076 (gimple_eh_dispatch_set_region): Likewise.
24077 (gimple_omp_critical_name): Likewise.
24078 (gimple_omp_critical_name_ptr): Likewise.
24079 (gimple_omp_critical_set_name): Likewise.
24080 (gimple_omp_for_clauses): Likewise.
24081 (gimple_omp_for_clauses_ptr): Likewise.
24082 (gimple_omp_for_set_clauses): Likewise.
24083 (gimple_omp_for_collapse): Likewise.
24084 (gimple_omp_for_index): Likewise.
24085 (gimple_omp_for_index_ptr): Likewise.
24086 (gimple_omp_for_set_index): Likewise.
24087 (gimple_omp_for_initial): Likewise.
24088 (gimple_omp_for_initial_ptr): Likewise.
24089 (gimple_omp_for_set_initial): Likewise.
24090 (gimple_omp_for_final): Likewise.
24091 (gimple_omp_for_final_ptr): Likewise.
24092 (gimple_omp_for_set_final): Likewise.
24093 (gimple_omp_for_incr): Likewise.
24094 (gimple_omp_for_incr_ptr): Likewise.
24095 (gimple_omp_for_set_incr): Likewise.
24096 (gimple_omp_for_pre_body_ptr): Likewise.
24097 (gimple_omp_for_set_pre_body): Likewise.
24098 (gimple_omp_parallel_clauses): Likewise.
24099 (gimple_omp_parallel_clauses_ptr): Likewise.
24100 (gimple_omp_parallel_set_clauses): Likewise.
24101 (gimple_omp_parallel_child_fn): Likewise.
24102 (gimple_omp_parallel_child_fn_ptr): Likewise.
24103 (gimple_omp_parallel_set_child_fn): Likewise.
24104 (gimple_omp_parallel_data_arg): Likewise.
24105 (gimple_omp_parallel_data_arg_ptr): Likewise.
24106 (gimple_omp_parallel_set_data_arg): Likewise.
24107 (gimple_omp_task_clauses): Likewise.
24108 (gimple_omp_task_clauses_ptr): Likewise.
24109 (gimple_omp_task_set_clauses): Likewise.
24110 (gimple_omp_task_child_fn): Likewise.
24111 (gimple_omp_task_child_fn_ptr): Likewise.
24112 (gimple_omp_task_set_child_fn): Likewise.
24113 (gimple_omp_task_data_arg): Likewise.
24114 (gimple_omp_task_data_arg_ptr): Likewise.
24115 (gimple_omp_task_set_data_arg): Likewise.
24116 (gimple_omp_taskreg_clauses): Likewise.
24117 (gimple_omp_taskreg_clauses_ptr): Likewise.
24118 (gimple_omp_taskreg_set_clauses): Likewise.
24119 (gimple_omp_taskreg_child_fn): Likewise.
24120 (gimple_omp_taskreg_child_fn_ptr): Likewise.
24121 (gimple_omp_taskreg_set_child_fn): Likewise.
24122 (gimple_omp_taskreg_data_arg): Likewise.
24123 (gimple_omp_taskreg_data_arg_ptr): Likewise.
24124 (gimple_omp_taskreg_set_data_arg): Likewise.
24125 (gimple_omp_task_copy_fn): Likewise.
24126 (gimple_omp_task_copy_fn_ptr): Likewise.
24127 (gimple_omp_task_set_copy_fn): Likewise.
24128 (gimple_omp_task_arg_size): Likewise.
24129 (gimple_omp_task_arg_size_ptr): Likewise.
24130 (gimple_omp_task_set_arg_size): Likewise.
24131 (gimple_omp_task_arg_align): Likewise.
24132 (gimple_omp_task_arg_align_ptr): Likewise.
24133 (gimple_omp_task_set_arg_align): Likewise.
24134 (gimple_omp_single_clauses): Likewise.
24135 (gimple_omp_single_clauses_ptr): Likewise.
24136 (gimple_omp_single_set_clauses): Likewise.
24137 (gimple_omp_target_clauses): Likewise.
24138 (gimple_omp_target_clauses_ptr): Likewise.
24139 (gimple_omp_target_set_clauses): Likewise.
24140 (gimple_omp_target_child_fn): Likewise.
24141 (gimple_omp_target_child_fn_ptr): Likewise.
24142 (gimple_omp_target_set_child_fn): Likewise.
24143 (gimple_omp_target_data_arg): Likewise.
24144 (gimple_omp_target_data_arg_ptr): Likewise.
24145 (gimple_omp_target_set_data_arg): Likewise.
24146 (gimple_omp_teams_clauses): Likewise.
24147 (gimple_omp_teams_clauses_ptr): Likewise.
24148 (gimple_omp_teams_set_clauses): Likewise.
24149 (gimple_omp_sections_clauses): Likewise.
24150 (gimple_omp_sections_clauses_ptr): Likewise.
24151 (gimple_omp_sections_set_clauses): Likewise.
24152 (gimple_omp_sections_control): Likewise.
24153 (gimple_omp_sections_control_ptr): Likewise.
24154 (gimple_omp_sections_set_control): Likewise.
24155 (gimple_omp_for_set_cond): Likewise.
24156 (gimple_omp_for_cond): Likewise.
24157 (gimple_omp_atomic_store_set_val): Likewise.
24158 (gimple_omp_atomic_store_val): Likewise.
24159 (gimple_omp_atomic_store_val_ptr): Likewise.
24160 (gimple_omp_atomic_load_set_lhs): Likewise.
24161 (gimple_omp_atomic_load_lhs): Likewise.
24162 (gimple_omp_atomic_load_lhs_ptr): Likewise.
24163 (gimple_omp_atomic_load_set_rhs): Likewise.
24164 (gimple_omp_atomic_load_rhs): Likewise.
24165 (gimple_omp_atomic_load_rhs_ptr): Likewise.
24166 (gimple_omp_continue_control_def): Likewise.
24167 (gimple_omp_continue_control_def_ptr): Likewise.
24168 (gimple_omp_continue_set_control_def): Likewise.
24169 (gimple_omp_continue_control_use): Likewise.
24170 (gimple_omp_continue_control_use_ptr): Likewise.
24171 (gimple_omp_continue_set_control_use): Likewise.
24172 (gimple_transaction_body_ptr): Likewise.
24173 (gimple_transaction_label): Likewise.
24174 (gimple_transaction_label_ptr): Likewise.
24175 (gimple_transaction_set_body): Likewise.
24176 (gimple_transaction_set_label): Likewise.
24178 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
24179 * ipa-inline-analysis.c (inline_write_summary): Likewise.
24180 * ipa-ref.c (ipa_record_reference): Likewise.
24181 * ipa-reference.c (analyze_function): Likewise.
24182 (ipa_reference_write_optimization_summary): Likewise.
24183 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
24184 (address_taken_from_non_vtable_p): Likewise.
24185 (comdat_can_be_unshared_p_1): Likewise.
24186 * lto-cgraph.c (lto_output_ref): Likewise.
24187 (add_references): Likewise.
24188 (compute_ltrans_boundary): Likewise.
24189 (output_symtab): Likewise.
24190 (input_ref): Likewise.
24191 (input_cgraph_1): Likewise.
24192 (output_cgraph_opt_summary): Likewise.
24193 * lto-streamer-out.c (lto_output): Likewise.
24194 (output_symbol_p): Likewise.
24195 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
24196 (lsei_start_function_in_partition): Likewise.
24197 (lsei_next_variable_in_partition): Likewise.
24198 (lsei_start_variable_in_partition): Likewise.
24199 * symtab.c (insert_to_assembler_name_hash): Likewise.
24200 (unlink_from_assembler_name_hash): Likewise.
24201 (symtab_unregister_node): Likewise.
24202 (symtab_remove_node): Likewise.
24203 (dump_symtab_node): Likewise.
24204 (verify_symtab_base): Likewise.
24205 (verify_symtab_node): Likewise.
24206 (symtab_make_decl_local): Likewise.
24207 (symtab_alias_ultimate_target): Likewise.
24208 (symtab_resolve_alias): Likewise.
24209 (symtab_get_symbol_partitioning_class): Likewise.
24210 * tree-phinodes.c (allocate_phi_node): Likewise.
24211 (reserve_phi_args_for_new_edge): Likewise.
24212 (remove_phi_args): Likewise.
24213 * varpool.c (varpool_node_for_asm): Likewise.
24214 (varpool_remove_unreferenced_decls): Likewise.
24216 2014-04-23 Jeff Law <law@redhat.com>
24218 PR tree-optimization/60902
24219 * tree-ssa-threadedge.c
24220 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
24221 invalidate outputs from statements that do not produce useful
24222 outputs for threading.
24224 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
24226 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
24227 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
24228 machine descriptions for Stack Smashing Protector.
24230 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
24232 * aarch64.md (<optab>_rol<mode>3): New pattern.
24233 (<optab>_rolsi3_uxtw): Likewise.
24234 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
24236 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
24238 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
24239 (arm_cortex_a12_tune): Likewise.
24241 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24243 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
24245 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24247 * config/arm/arm.md (arm_rev16si2): New pattern.
24248 (arm_rev16si2_alt): Likewise.
24249 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
24251 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24253 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
24254 (rev16<mode>2_alt): Likewise.
24255 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
24256 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
24257 (aarch_rev16_shleft_mask_imm_p): Likewise.
24258 (aarch_rev16_p_1): Likewise.
24259 (aarch_rev16_p): Likewise.
24260 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
24261 (aarch_rev16_shright_mask_imm_p): Likewise.
24262 (aarch_rev16_shleft_mask_imm_p): Likewise.
24264 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24266 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
24267 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
24269 (cortex_a53_extra_costs): Likewise.
24270 (cortex_a57_extra_costs): Likewise.
24271 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
24272 (cortexa7_extra_costs): Likewise.
24273 (cortexa8_extra_costs): Likewise.
24274 (cortexa12_extra_costs): Likewise.
24275 (cortexa15_extra_costs): Likewise.
24276 (v7m_extra_costs): Likewise.
24277 (arm_new_rtx_costs): Handle BSWAP.
24279 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24281 * config/arm/arm.c (cortexa8_extra_costs): New table.
24282 (arm_cortex_a8_tune): New tuning struct.
24283 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
24285 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24287 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
24289 2014-04-23 Richard Biener <rguenther@suse.de>
24291 * Makefile.in (OBJS): Remove loop-unswitch.o.
24292 * tree-pass.h (make_pass_rtl_unswitch): Remove.
24293 * passes.def (pass_rtl_unswitch): Likewise.
24294 * loop-init.c (gate_rtl_unswitch): Likewise.
24295 (rtl_unswitch): Likewise.
24296 (pass_data_rtl_unswitch): Likewise.
24297 (pass_rtl_unswitch): Likewise.
24298 (make_pass_rtl_unswitch): Likewise.
24299 * rtl.h (reversed_condition): Likewise.
24300 (compare_and_jump_seq): Likewise.
24301 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
24303 * loop-unroll.c (compare_and_jump_seq): Likewise.
24305 2014-04-23 Richard Biener <rguenther@suse.de>
24307 PR tree-optimization/60903
24308 * tree-ssa-loop-im.c (analyze_memory_references): Remove
24309 commented code block.
24310 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
24311 loop flags to newly created BBs and edges.
24313 2014-04-23 Nick Clifton <nickc@redhat.com>
24315 * config/msp430/msp430.c (msp430_handle_option): Move function
24317 (msp430_option_override): Simplify mcu and mcpu option handling.
24318 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
24319 support for -mhwmult command line option.
24320 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
24321 -mhwmult command line option.
24322 (msp430_hwmult_enabled): Delete.
24323 (msp43o_output_labelref): Add support for -mhwmult command line option.
24324 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
24325 (umulsidi3): Likewise.
24326 * config/msp430/msp430.opt (mmcu): Add Report attribute.
24327 (mcpu, mlarge, msmall): Likewise.
24328 (mhwmult): New option.
24329 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
24331 (msp430_is_f5_mcu): Remove prototype.
24332 (msp430_use_f5_series_hwmult): Add prototype.
24333 * config/msp430/msp430-opts.h: New file.
24334 * common/config/msp430: New directory.
24335 * common/config/msp430/msp430-common.c: New file.
24336 * config.gcc (msp430): Remove target_has_targetm_common.
24337 * doc/invoke.texi: Document -mhwmult command line option.
24339 2014-04-23 Nick Clifton <nickc@redhat.com>
24341 * config/i386/cygwin.h (ENDFILE_SPEC): Include
24342 default-manifest.o if it can be found in the search path.
24343 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
24345 2014-04-23 Terry Guo <terry.guo@arm.com>
24347 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
24349 2014-04-23 Richard Biener <rguenther@suse.de>
24351 PR middle-end/60895
24352 * tree-inline.c (declare_return_variable): Use mark_addressable.
24354 2014-04-23 Richard Biener <rguenther@suse.de>
24356 PR middle-end/60891
24357 * loop-init.c (loop_optimizer_init): Make sure to apply
24358 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
24360 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24363 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
24365 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
24366 if flag_sanitize_undefined_trap_on_error.
24367 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
24368 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
24369 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
24370 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
24371 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
24372 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
24373 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
24374 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24375 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24376 * ubsan.c (ubsan_instrument_unreachable): Return
24377 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24378 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24379 if flag_sanitize_undefined_trap_on_error and
24380 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24381 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24382 instrument_bool_enum_load): Emit __builtin_trap () if
24383 flag_sanitize_undefined_trap_on_error and
24384 __builtin_handle_*_abort () if !flag_sanitize_recover.
24385 * doc/invoke.texi (-fsanitize-recover,
24386 -fsanitize-undefined-trap-on-error): Document.
24388 2014-04-22 Christian Bruel <christian.bruel@st.com>
24390 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24391 Force immediates to SImode.
24393 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24395 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24396 (lroundsfsi2): New.
24397 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24398 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24399 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24400 (nios2_fpu_insn): Add entry for round.
24401 (N2FPU_NO_ERRNO_P): Define.
24402 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24404 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24406 2014-04-22 Richard Henderson <rth@redhat.com>
24408 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24409 (add<GPI>3_compare0): Remove leading * from name.
24410 (add<GPI>3_carryin): Likewise.
24411 (sub<GPI>3_compare0): Likewise.
24412 (sub<GPI>3_carryin): Likewise.
24413 (<su_optab>mulditi3): New expander.
24414 (multi3): New expander.
24415 (madd<GPI>): Remove leading * from name.
24417 2014-04-22 Martin Jambor <mjambor@suse.cz>
24419 * cgraphclones.c (cgraph_function_versioning): Copy
24420 ipa_transforms_to_apply instead of asserting it is empty.
24422 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24425 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24426 on count_exp to get mode.
24428 2014-04-22 Andrew Pinski <apinski@cavium.com>
24430 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24431 Handle TLS for ILP32.
24432 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24433 (tlsie_small_<mode>): this and handle PTR.
24434 (tlsie_small_sidi): New pattern.
24435 (tlsle_small): Change to an expand to handle ILP32.
24436 (tlsle_small_<mode>): New pattern.
24437 (tlsdesc_small): Rename to ...
24438 (tlsdesc_small_<mode>): this and handle PTR.
24440 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24442 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24444 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24446 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24447 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24448 (aarch64_types_signed_poly_qualifiers): Likewise.
24449 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24450 (aarch64_types_poly_signed_qualifiers): Likewise.
24451 (TYPES_REINTERP_SS): Type macro added.
24452 (TYPES_REINTERP_SU): Likewise.
24453 (TYPES_REINTERP_SP): Likewise.
24454 (TYPES_REINTERP_US): Likewise.
24455 (TYPES_REINTERP_PS): Likewise.
24456 (aarch64_fold_builtin): New expression folding added.
24457 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24458 Declarations removed.
24459 (REINTERP_SS): Declarations added.
24460 (REINTERP_US): Likewise.
24461 (REINTERP_PS): Likewise.
24462 (REINTERP_SU): Likewise.
24463 (REINTERP_SP): Likewise.
24464 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24465 (vreinterpretq_p8_f64): Likewise.
24466 (vreinterpret_p16_f64): Likewise.
24467 (vreinterpretq_p16_f64): Likewise.
24468 (vreinterpret_f32_f64): Likewise.
24469 (vreinterpretq_f32_f64): Likewise.
24470 (vreinterpret_f64_f32): Likewise.
24471 (vreinterpret_f64_p8): Likewise.
24472 (vreinterpret_f64_p16): Likewise.
24473 (vreinterpret_f64_s8): Likewise.
24474 (vreinterpret_f64_s16): Likewise.
24475 (vreinterpret_f64_s32): Likewise.
24476 (vreinterpret_f64_s64): Likewise.
24477 (vreinterpret_f64_u8): Likewise.
24478 (vreinterpret_f64_u16): Likewise.
24479 (vreinterpret_f64_u32): Likewise.
24480 (vreinterpret_f64_u64): Likewise.
24481 (vreinterpretq_f64_f32): Likewise.
24482 (vreinterpretq_f64_p8): Likewise.
24483 (vreinterpretq_f64_p16): Likewise.
24484 (vreinterpretq_f64_s8): Likewise.
24485 (vreinterpretq_f64_s16): Likewise.
24486 (vreinterpretq_f64_s32): Likewise.
24487 (vreinterpretq_f64_s64): Likewise.
24488 (vreinterpretq_f64_u8): Likewise.
24489 (vreinterpretq_f64_u16): Likewise.
24490 (vreinterpretq_f64_u32): Likewise.
24491 (vreinterpretq_f64_u64): Likewise.
24492 (vreinterpret_s64_f64): Likewise.
24493 (vreinterpretq_s64_f64): Likewise.
24494 (vreinterpret_u64_f64): Likewise.
24495 (vreinterpretq_u64_f64): Likewise.
24496 (vreinterpret_s8_f64): Likewise.
24497 (vreinterpretq_s8_f64): Likewise.
24498 (vreinterpret_s16_f64): Likewise.
24499 (vreinterpretq_s16_f64): Likewise.
24500 (vreinterpret_s32_f64): Likewise.
24501 (vreinterpretq_s32_f64): Likewise.
24502 (vreinterpret_u8_f64): Likewise.
24503 (vreinterpretq_u8_f64): Likewise.
24504 (vreinterpret_u16_f64): Likewise.
24505 (vreinterpretq_u16_f64): Likewise.
24506 (vreinterpret_u32_f64): Likewise.
24507 (vreinterpretq_u32_f64): Likewise.
24509 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24511 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24512 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24513 (vreinterpret_p8_s8): Likewise.
24514 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24515 (vreinterpret_p8_s16): Likewise.
24516 (vreinterpret_p8_s32): Likewise.
24517 (vreinterpret_p8_s64): Likewise.
24518 (vreinterpret_p8_f32): Likewise.
24519 (vreinterpret_p8_u8): Likewise.
24520 (vreinterpret_p8_u16): Likewise.
24521 (vreinterpret_p8_u32): Likewise.
24522 (vreinterpret_p8_u64): Likewise.
24523 (vreinterpret_p8_p16): Likewise.
24524 (vreinterpretq_p8_s8): Likewise.
24525 (vreinterpretq_p8_s16): Likewise.
24526 (vreinterpretq_p8_s32): Likewise.
24527 (vreinterpretq_p8_s64): Likewise.
24528 (vreinterpretq_p8_f32): Likewise.
24529 (vreinterpretq_p8_u8): Likewise.
24530 (vreinterpretq_p8_u16): Likewise.
24531 (vreinterpretq_p8_u32): Likewise.
24532 (vreinterpretq_p8_u64): Likewise.
24533 (vreinterpretq_p8_p16): Likewise.
24534 (vreinterpret_p16_s8): Likewise.
24535 (vreinterpret_p16_s16): Likewise.
24536 (vreinterpret_p16_s32): Likewise.
24537 (vreinterpret_p16_s64): Likewise.
24538 (vreinterpret_p16_f32): Likewise.
24539 (vreinterpret_p16_u8): Likewise.
24540 (vreinterpret_p16_u16): Likewise.
24541 (vreinterpret_p16_u32): Likewise.
24542 (vreinterpret_p16_u64): Likewise.
24543 (vreinterpret_p16_p8): Likewise.
24544 (vreinterpretq_p16_s8): Likewise.
24545 (vreinterpretq_p16_s16): Likewise.
24546 (vreinterpretq_p16_s32): Likewise.
24547 (vreinterpretq_p16_s64): Likewise.
24548 (vreinterpretq_p16_f32): Likewise.
24549 (vreinterpretq_p16_u8): Likewise.
24550 (vreinterpretq_p16_u16): Likewise.
24551 (vreinterpretq_p16_u32): Likewise.
24552 (vreinterpretq_p16_u64): Likewise.
24553 (vreinterpretq_p16_p8): Likewise.
24554 (vreinterpret_f32_s8): Likewise.
24555 (vreinterpret_f32_s16): Likewise.
24556 (vreinterpret_f32_s32): Likewise.
24557 (vreinterpret_f32_s64): Likewise.
24558 (vreinterpret_f32_u8): Likewise.
24559 (vreinterpret_f32_u16): Likewise.
24560 (vreinterpret_f32_u32): Likewise.
24561 (vreinterpret_f32_u64): Likewise.
24562 (vreinterpret_f32_p8): Likewise.
24563 (vreinterpret_f32_p16): Likewise.
24564 (vreinterpretq_f32_s8): Likewise.
24565 (vreinterpretq_f32_s16): Likewise.
24566 (vreinterpretq_f32_s32): Likewise.
24567 (vreinterpretq_f32_s64): Likewise.
24568 (vreinterpretq_f32_u8): Likewise.
24569 (vreinterpretq_f32_u16): Likewise.
24570 (vreinterpretq_f32_u32): Likewise.
24571 (vreinterpretq_f32_u64): Likewise.
24572 (vreinterpretq_f32_p8): Likewise.
24573 (vreinterpretq_f32_p16): Likewise.
24574 (vreinterpret_s64_s8): Likewise.
24575 (vreinterpret_s64_s16): Likewise.
24576 (vreinterpret_s64_s32): Likewise.
24577 (vreinterpret_s64_f32): Likewise.
24578 (vreinterpret_s64_u8): Likewise.
24579 (vreinterpret_s64_u16): Likewise.
24580 (vreinterpret_s64_u32): Likewise.
24581 (vreinterpret_s64_u64): Likewise.
24582 (vreinterpret_s64_p8): Likewise.
24583 (vreinterpret_s64_p16): Likewise.
24584 (vreinterpretq_s64_s8): Likewise.
24585 (vreinterpretq_s64_s16): Likewise.
24586 (vreinterpretq_s64_s32): Likewise.
24587 (vreinterpretq_s64_f32): Likewise.
24588 (vreinterpretq_s64_u8): Likewise.
24589 (vreinterpretq_s64_u16): Likewise.
24590 (vreinterpretq_s64_u32): Likewise.
24591 (vreinterpretq_s64_u64): Likewise.
24592 (vreinterpretq_s64_p8): Likewise.
24593 (vreinterpretq_s64_p16): Likewise.
24594 (vreinterpret_u64_s8): Likewise.
24595 (vreinterpret_u64_s16): Likewise.
24596 (vreinterpret_u64_s32): Likewise.
24597 (vreinterpret_u64_s64): Likewise.
24598 (vreinterpret_u64_f32): Likewise.
24599 (vreinterpret_u64_u8): Likewise.
24600 (vreinterpret_u64_u16): Likewise.
24601 (vreinterpret_u64_u32): Likewise.
24602 (vreinterpret_u64_p8): Likewise.
24603 (vreinterpret_u64_p16): Likewise.
24604 (vreinterpretq_u64_s8): Likewise.
24605 (vreinterpretq_u64_s16): Likewise.
24606 (vreinterpretq_u64_s32): Likewise.
24607 (vreinterpretq_u64_s64): Likewise.
24608 (vreinterpretq_u64_f32): Likewise.
24609 (vreinterpretq_u64_u8): Likewise.
24610 (vreinterpretq_u64_u16): Likewise.
24611 (vreinterpretq_u64_u32): Likewise.
24612 (vreinterpretq_u64_p8): Likewise.
24613 (vreinterpretq_u64_p16): Likewise.
24614 (vreinterpret_s8_s16): Likewise.
24615 (vreinterpret_s8_s32): Likewise.
24616 (vreinterpret_s8_s64): Likewise.
24617 (vreinterpret_s8_f32): Likewise.
24618 (vreinterpret_s8_u8): Likewise.
24619 (vreinterpret_s8_u16): Likewise.
24620 (vreinterpret_s8_u32): Likewise.
24621 (vreinterpret_s8_u64): Likewise.
24622 (vreinterpret_s8_p8): Likewise.
24623 (vreinterpret_s8_p16): Likewise.
24624 (vreinterpretq_s8_s16): Likewise.
24625 (vreinterpretq_s8_s32): Likewise.
24626 (vreinterpretq_s8_s64): Likewise.
24627 (vreinterpretq_s8_f32): Likewise.
24628 (vreinterpretq_s8_u8): Likewise.
24629 (vreinterpretq_s8_u16): Likewise.
24630 (vreinterpretq_s8_u32): Likewise.
24631 (vreinterpretq_s8_u64): Likewise.
24632 (vreinterpretq_s8_p8): Likewise.
24633 (vreinterpretq_s8_p16): Likewise.
24634 (vreinterpret_s16_s8): Likewise.
24635 (vreinterpret_s16_s32): Likewise.
24636 (vreinterpret_s16_s64): Likewise.
24637 (vreinterpret_s16_f32): Likewise.
24638 (vreinterpret_s16_u8): Likewise.
24639 (vreinterpret_s16_u16): Likewise.
24640 (vreinterpret_s16_u32): Likewise.
24641 (vreinterpret_s16_u64): Likewise.
24642 (vreinterpret_s16_p8): Likewise.
24643 (vreinterpret_s16_p16): Likewise.
24644 (vreinterpretq_s16_s8): Likewise.
24645 (vreinterpretq_s16_s32): Likewise.
24646 (vreinterpretq_s16_s64): Likewise.
24647 (vreinterpretq_s16_f32): Likewise.
24648 (vreinterpretq_s16_u8): Likewise.
24649 (vreinterpretq_s16_u16): Likewise.
24650 (vreinterpretq_s16_u32): Likewise.
24651 (vreinterpretq_s16_u64): Likewise.
24652 (vreinterpretq_s16_p8): Likewise.
24653 (vreinterpretq_s16_p16): Likewise.
24654 (vreinterpret_s32_s8): Likewise.
24655 (vreinterpret_s32_s16): Likewise.
24656 (vreinterpret_s32_s64): Likewise.
24657 (vreinterpret_s32_f32): Likewise.
24658 (vreinterpret_s32_u8): Likewise.
24659 (vreinterpret_s32_u16): Likewise.
24660 (vreinterpret_s32_u32): Likewise.
24661 (vreinterpret_s32_u64): Likewise.
24662 (vreinterpret_s32_p8): Likewise.
24663 (vreinterpret_s32_p16): Likewise.
24664 (vreinterpretq_s32_s8): Likewise.
24665 (vreinterpretq_s32_s16): Likewise.
24666 (vreinterpretq_s32_s64): Likewise.
24667 (vreinterpretq_s32_f32): Likewise.
24668 (vreinterpretq_s32_u8): Likewise.
24669 (vreinterpretq_s32_u16): Likewise.
24670 (vreinterpretq_s32_u32): Likewise.
24671 (vreinterpretq_s32_u64): Likewise.
24672 (vreinterpretq_s32_p8): Likewise.
24673 (vreinterpretq_s32_p16): Likewise.
24674 (vreinterpret_u8_s8): Likewise.
24675 (vreinterpret_u8_s16): Likewise.
24676 (vreinterpret_u8_s32): Likewise.
24677 (vreinterpret_u8_s64): Likewise.
24678 (vreinterpret_u8_f32): Likewise.
24679 (vreinterpret_u8_u16): Likewise.
24680 (vreinterpret_u8_u32): Likewise.
24681 (vreinterpret_u8_u64): Likewise.
24682 (vreinterpret_u8_p8): Likewise.
24683 (vreinterpret_u8_p16): Likewise.
24684 (vreinterpretq_u8_s8): Likewise.
24685 (vreinterpretq_u8_s16): Likewise.
24686 (vreinterpretq_u8_s32): Likewise.
24687 (vreinterpretq_u8_s64): Likewise.
24688 (vreinterpretq_u8_f32): Likewise.
24689 (vreinterpretq_u8_u16): Likewise.
24690 (vreinterpretq_u8_u32): Likewise.
24691 (vreinterpretq_u8_u64): Likewise.
24692 (vreinterpretq_u8_p8): Likewise.
24693 (vreinterpretq_u8_p16): Likewise.
24694 (vreinterpret_u16_s8): Likewise.
24695 (vreinterpret_u16_s16): Likewise.
24696 (vreinterpret_u16_s32): Likewise.
24697 (vreinterpret_u16_s64): Likewise.
24698 (vreinterpret_u16_f32): Likewise.
24699 (vreinterpret_u16_u8): Likewise.
24700 (vreinterpret_u16_u32): Likewise.
24701 (vreinterpret_u16_u64): Likewise.
24702 (vreinterpret_u16_p8): Likewise.
24703 (vreinterpret_u16_p16): Likewise.
24704 (vreinterpretq_u16_s8): Likewise.
24705 (vreinterpretq_u16_s16): Likewise.
24706 (vreinterpretq_u16_s32): Likewise.
24707 (vreinterpretq_u16_s64): Likewise.
24708 (vreinterpretq_u16_f32): Likewise.
24709 (vreinterpretq_u16_u8): Likewise.
24710 (vreinterpretq_u16_u32): Likewise.
24711 (vreinterpretq_u16_u64): Likewise.
24712 (vreinterpretq_u16_p8): Likewise.
24713 (vreinterpretq_u16_p16): Likewise.
24714 (vreinterpret_u32_s8): Likewise.
24715 (vreinterpret_u32_s16): Likewise.
24716 (vreinterpret_u32_s32): Likewise.
24717 (vreinterpret_u32_s64): Likewise.
24718 (vreinterpret_u32_f32): Likewise.
24719 (vreinterpret_u32_u8): Likewise.
24720 (vreinterpret_u32_u16): Likewise.
24721 (vreinterpret_u32_u64): Likewise.
24722 (vreinterpret_u32_p8): Likewise.
24723 (vreinterpret_u32_p16): Likewise.
24724 (vreinterpretq_u32_s8): Likewise.
24725 (vreinterpretq_u32_s16): Likewise.
24726 (vreinterpretq_u32_s32): Likewise.
24727 (vreinterpretq_u32_s64): Likewise.
24728 (vreinterpretq_u32_f32): Likewise.
24729 (vreinterpretq_u32_u8): Likewise.
24730 (vreinterpretq_u32_u16): Likewise.
24731 (vreinterpretq_u32_u64): Likewise.
24732 (vreinterpretq_u32_p8): Likewise.
24733 (vreinterpretq_u32_p16): Likewise.
24735 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24737 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24739 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24741 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24742 (vqnegd_s64): Likewise.
24743 (vqabs_s64): Likewise.
24744 (vqabsd_s64): Likewise.
24746 2014-04-22 Richard Henderson <rth@redhat.com>
24748 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24749 computation to the top of the loop.
24751 2014-04-22 Renlin <renlin.li@arm.com>
24752 Jiong Wang <jiong.wang@arm.com>
24754 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24755 * config/aarch64/aarch64.c (aarch64_layout_frame)
24756 (aarch64_initial_elimination_offset): Likewise.
24758 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24760 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24763 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24765 * machmode.h (bitwise_mode_for_mode): Declare.
24766 * stor-layout.h (bitwise_type_for_mode): Likewise.
24767 * stor-layout.c (bitwise_mode_for_mode): New function.
24768 (bitwise_type_for_mode): Likewise.
24769 * builtins.c (fold_builtin_memory_op): Use it instead of
24770 int_mode_for_mode and build_nonstandard_integer_type.
24772 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24774 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24775 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24776 (*-*-solaris2*): Simplify.
24777 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24778 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24779 *-*-solaris2.9* handling.
24781 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24783 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24784 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24785 handling, simplify.
24786 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24787 * configure: Regenerate.
24789 * config/i386/sol2-9.h: Remove.
24791 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24792 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24793 Remove Solaris 9 references.
24795 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24797 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24798 (floatuns<GPI:mode><GPF:mode>2): Remove.
24799 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24800 and floatuns conversions.
24801 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24802 and floatuns conversions.
24803 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24804 (w1,w2): New mode attributes for inequal width conversions.
24806 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24808 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24809 the output asm format.
24811 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24813 * config/aarch64/aarch64-simd.md
24814 (aarch64_cm<optab>di): Always split.
24815 (*aarch64_cm<optab>di): New.
24816 (aarch64_cmtstdi): Always split.
24817 (*aarch64_cmtstdi): New.
24819 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24821 PR tree-optimization/60823
24822 * omp-low.c (ipa_simd_modify_function_body): Go through
24823 all SSA_NAMEs and for those refering to vector arguments
24824 which are going to be replaced adjust SSA_NAME_VAR and,
24825 if it is a default definition, change it into a non-default
24826 definition assigned at the beginning of function from new_decl.
24827 (ipa_simd_modify_stmt_ops): Rewritten.
24828 * tree-dfa.c (set_ssa_default_def): When removing default def,
24829 check for NULL loc instead of NULL *loc.
24831 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24833 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24834 restrictions on core registers for DImode values in Thumb2.
24836 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24838 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24839 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24841 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24843 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24844 (*iordi_notzesidi_di): Likewise.
24845 (*iordi_notsesidi_di): Likewise.
24847 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24849 * config/arm/arm-protos.h (tune_params): New struct members.
24850 * config/arm/arm.c: Initialise tune_params per processor.
24851 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24852 for speed, based on new tune_params.
24854 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24856 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24857 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24858 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24859 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24860 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24861 (vrnda_f64): Likewise.
24862 (vrndi_f64): Likewise.
24863 (vrndm_f64): Likewise.
24864 (vrndn_f64): Likewise.
24865 (vrndp_f64): Likewise.
24866 (vrndx_f64): Likewise.
24868 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24870 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24871 GET_MODE_SIZE argument is enum machine_mode.
24873 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24876 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24877 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24879 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24881 PR middle-end/60281
24882 * asan.c (asan_emit_stack_protection): Force the base to align to
24883 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24884 appropriate bits if STRICT_ALIGNMENT.
24885 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24887 (expand_used_vars): Leave a space in the stack frame for alignment
24888 if STRICT_ALIGNMENT.
24890 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24892 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24894 (gimple_store_p): Likewise.
24895 (gimple_assign_load_p): Likewise.
24896 (gimple_assign_cast_p): Likewise.
24897 (gimple_clobber_p): Likewise.
24899 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24900 rather than a gimple.
24901 (gimple_assign_cast_p): Likewise.
24903 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24906 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24907 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24909 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24910 more debug information for E500 if -mdebug=reg.
24912 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24915 * config/i386/i386.c (ix86_expand_builtin)
24916 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24917 register for target RTX.
24918 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24920 2014-04-18 Cong Hou <congh@google.com>
24922 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24923 the widen-mult pattern by handling two operands with different sizes,
24924 and operands whose size is smaller than half of the result type.
24926 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24928 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24929 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24930 (do_estimate_edge_time): Compute it.
24931 * ipa-inline.c (want_inline_small_function_p): Bypass
24932 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24934 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24936 * ipa-inline.c (spec_rem): New static variable.
24937 (dump_overall_stats): New function.
24938 (dump_inline_stats): New function.
24940 2014-04-18 Richard Henderson <rth@redhat.com>
24942 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24943 to GET_MODE_SIZE, not a reg_class_t.
24945 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24947 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24948 (vsx_xxmrglw_<mode>): Likewise.
24950 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24953 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24954 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24955 (rs6000_init_hard_regno_mode_ok): Likewise.
24957 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24959 * ipa-inline.c (inline_small_functions): Account only non-cold
24961 * doc/invoke.texi (inline-unit-growth): Update documentation.
24963 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24965 * config/rs6000/rs6000.md (addti3, subti3): New.
24967 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24970 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24971 comment. Check optimize_insn_for_size_p instead of
24972 optimize_insn_for_speed_p.
24974 2014-04-17 Martin Jambor <mjambor@suse.cz>
24976 * gimple-iterator.c (gsi_start_edge): New function.
24977 * gimple-iterator.h (gsi_start_edge): Declare.
24978 * tree-sra.c (single_non_eh_succ): New function.
24979 (disqualify_ops_if_throwing_stmt): Renamed to
24980 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24981 having one non-EH successor BB.
24982 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24983 generate loads into replacements.
24984 (sra_modify_assign): Likewise and and also use the simple path for
24986 (sra_modify_function_body): Commit statements on edges.
24988 2014-04-17 Richard Biener <rguenther@suse.de>
24990 PR middle-end/60849
24991 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24992 comparison results and add clarifying comment.
24994 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24996 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24997 (blank_mode): Initialize it.
24998 (emit_mode_size_inline, emit_mode_nunits_inline,
24999 emit_mode_inner_inline): New functions.
25000 (emit_insn_modes_h): Call them and surround their output with
25001 #if GCC_VERSION >= 4001 ... #endif.
25002 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
25003 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
25004 mode_* arrays if the argument is __builtin_constant_p.
25005 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
25006 is enum machine_mode.
25008 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25010 * passes.c (opt_pass::execute): Adjust.
25011 (pass_manager::execute_pass_mode_switching): Likewise.
25012 (early_local_passes::execute): Likewise.
25013 (execute_one_pass): Pass cfun to the pass's execute method.
25014 * tree-pass.h (opt_pass::execute): Add function * argument.
25015 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
25016 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
25017 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
25018 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25019 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
25020 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
25021 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
25022 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
25023 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
25024 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
25025 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
25026 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
25027 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
25028 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
25029 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
25030 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
25031 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
25032 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
25033 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
25034 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25035 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25036 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25037 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25038 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25039 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25040 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25041 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
25042 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
25043 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
25046 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25048 * passes.c (opt_pass::gate): Take function * argument.
25049 (gate_all_early_local_passes): Merge into
25050 (early_local_passes::gate): this.
25051 (gate_all_early_optimizations): Merge into
25052 (all_early_optimizations::gate): this.
25053 (gate_all_optimizations): Mege into
25054 (all_optimizations::gate): this.
25055 (gate_all_optimizations_g): Merge into
25056 (all_optimizations_g::gate): this.
25057 (gate_rest_of_compilation): Mege into
25058 (rest_of_compilation::gate): this.
25059 (gate_postreload): Merge into
25060 (postreload::gate): this.
25061 (dump_one_pass): Pass cfun to the pass's gate method.
25062 (execute_ipa_summary_passes): Likewise.
25063 (execute_one_pass): Likewise.
25064 (ipa_write_summaries_2): Likewise.
25065 (ipa_write_optimization_summaries_1): Likewise.
25066 (ipa_read_summaries_1): Likewise.
25067 (ipa_read_optimization_summaries_1): Likewise.
25068 (execute_ipa_stmt_fixups): Likewise.
25069 * tree-pass.h (opt_pass::gate): Add function * argument.
25070 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
25071 combine-stack-adj.c, combine.c, compare-elim.c,
25072 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25073 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
25074 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
25075 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
25076 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
25077 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
25078 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
25079 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
25080 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
25081 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
25082 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
25083 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
25084 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
25085 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25086 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25087 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25088 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25089 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25090 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25091 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25092 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25093 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25094 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
25095 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
25096 var-tracking.c, vtable-verify.c, web.c: Adjust.
25098 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25100 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
25101 * configure: Regenerate.
25103 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25105 * passes.c (dump_one_pass): don't check pass->has_gate.
25106 (execute_ipa_summary_passes): Likewise.
25107 (execute_one_pass): Likewise.
25108 (ipa_write_summaries_2): Likewise.
25109 (ipa_write_optimization_summaries_1): Likewise.
25110 (ipa_read_optimization_summaries_1): Likewise.
25111 (execute_ipa_stmt_fixups): Likewise.
25112 * tree-pass.h (pass_data::has_gate): Remove.
25113 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
25114 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
25115 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
25116 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25117 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
25118 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
25119 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
25120 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
25121 gimple-low.c, gimple-ssa-isolate-paths.c,
25122 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
25123 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
25124 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
25125 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
25126 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
25127 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
25128 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
25129 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
25130 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
25131 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
25132 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25133 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25134 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25135 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25136 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25137 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25138 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25139 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25140 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25141 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
25142 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
25143 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
25146 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25148 * pass_manager.h (pass_manager::register_dump_files_1): Remove
25150 * passes.c (pass_manager::register_dump_files_1): Merge into
25151 (pass_manager::register_dump_files): this, and remove its handling of
25152 properties since the pass always has the properties anyway.
25153 (pass_manager::pass_manager): Adjust.
25155 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25157 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
25158 * passes.c (pass_manager::register_dump_files_1): Remove dead code
25159 dealing with properties.
25160 (pass_manager::register_dump_files): Adjust.
25162 2014-03-20 Mark Wielaard <mjw@redhat.com>
25164 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
25165 then represent the bound as normal constant value.
25167 2014-04-17 Jakub Jelinek <jakub@redhat.com>
25170 Forward port from 4.8 branch
25171 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
25173 * config/i386/bmiintrin.h (_blsi_u32): New.
25174 (_blsi_u64): Ditto.
25175 (_blsr_u32): Ditto.
25176 (_blsr_u64): Ditto.
25177 (_blsmsk_u32): Ditto.
25178 (_blsmsk_u64): Ditto.
25179 (_tzcnt_u32): Ditto.
25180 (_tzcnt_u64): Ditto.
25182 2014-04-17 Kito Cheng <kito@0xlab.org>
25184 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
25186 2014-04-17 Richard Biener <rguenther@suse.de>
25188 PR middle-end/60849
25189 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
25190 boolean results for comparisons.
25192 2014-04-17 Richard Biener <rguenther@suse.de>
25194 PR tree-optimization/60836
25195 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
25196 initial PHI args to be gimple values.
25198 2014-04-17 Richard Biener <rguenther@suse.de>
25200 PR tree-optimization/60841
25201 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
25202 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
25203 of stmts to SLP build.
25204 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
25205 (vect_analyze_slp): Likewise.
25206 (vect_analyze_slp_instance): Likewise.
25207 (vect_build_slp_tree): Limit overall SLP tree growth.
25208 * tree-vectorizer.h (vect_analyze_data_refs,
25209 vect_analyze_slp): Adjust prototypes.
25211 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25213 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
25216 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25218 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
25219 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
25220 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
25221 for TARGET_SLOW_PSHUFB
25223 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25225 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
25226 * config/i386/i386.c (intel_cost): Ditto.
25228 2014-04-17 Joey Ye <joey.ye@arm.com>
25230 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
25232 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25234 * opts.c (common_handle_option): Disable -fipa-reference coorectly
25235 with -fuse-profile.
25237 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25239 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
25240 (type_all_derivations_known_p): New predicate.
25241 (type_all_ctors_visible_p): New predicate.
25242 (type_possibly_instantiated_p): New predicate.
25243 (get_odr_type): Compute all_derivations_known.
25244 (dump_odr_type): Dump the flag.
25245 (maybe_record_type): Cleanup.
25246 (record_target_from_binfo): Add bases_to_consider array;
25247 record bases for types w/o instances and skip CXX destructor.
25248 (possible_polymorphic_call_targets_1): Add bases_to_consider
25249 and consider_construction parameters; check if type may have instance.
25250 (get_polymorphic_call_info): Set maybe_in_construction to true
25251 when we know nothing.
25252 (record_targets_from_bases): Skip CXX destructors; they are
25253 never called for types in construction.
25254 (possible_polymorphic_call_targets): Do not record target when
25255 type may not have instance.
25257 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25260 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
25261 external aliases alive, too.
25263 2014-04-16 Andrew Pinski <apinski@cavium.com>
25265 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
25268 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25270 * final.c (compute_alignments): Do not apply loop alignment to a block
25271 falling through to the exit.
25273 2014-04-16 Catherine Moore <clm@codesourcery.com>
25275 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
25276 Adjust constraints for microMIPS store patterns.
25278 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25280 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
25282 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25284 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
25285 (append_use): Run at -O0.
25286 (append_vdef): Likewise.
25287 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
25288 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
25290 2014-04-16 Jakub Jelinek <jakub@redhat.com>
25292 PR tree-optimization/60844
25293 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
25294 (propagate_op_to_single_use, remove_visited_stmt_chain,
25295 linearize_expr, repropagate_negates, reassociate_bb): Use it
25296 instead of gsi_remove.
25298 2014-04-16 Martin Jambor <mjambor@suse.cz>
25300 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
25301 ipa_transforms_to_apply.
25302 (cgraph_function_versioning): Assert that old_node has empty
25303 ipa_transforms_to_apply.
25304 * trans-mem.c (ipa_tm_create_version): Likewise.
25305 * tree-inline.c (tree_function_versioning): Do not duplicate
25306 ipa_transforms_to_apply.
25308 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25311 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
25313 Pass necessary as flags on 64-bit Solaris/x86.
25314 Use lowercase relocs for x86_64-*-*.
25315 * configure: Regenerate.
25317 2014-04-15 Jan Hubicka <jh@suse.cz>
25319 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
25320 (maybe_record_node, likely_target_p): Use it.
25322 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25325 Revert following patch
25327 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25330 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25331 software floating point or no floating point registers, do not
25332 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25333 in GPRs that occurs after we tested for GPRs that would never be
25336 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25337 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25338 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25339 specifically allow DDmode, since that does not use the SPE SIMD
25342 2014-03-21 Mark Wielaard <mjw@redhat.com>
25344 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
25345 as unsigned or int depending on type and value used.
25347 2014-04-15 Richard Biener <rguenther@suse.de>
25349 PR rtl-optimization/56965
25350 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
25351 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
25353 * alias.c (true_dependence_1): Do not call
25354 nonoverlapping_component_refs_p.
25355 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
25356 nonoverlapping_component_refs_p.
25357 (indirect_refs_may_alias_p): Likewise.
25359 2014-04-15 Teresa Johnson <tejohnson@google.com>
25361 * cfg.c (dump_bb_info): Fix flags check.
25362 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
25364 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25366 PR rtl-optimization/60663
25367 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
25370 2014-04-15 Richard Biener <rguenther@suse.de>
25372 * lto-streamer.h (LTO_major_version): Bump to 4.
25374 2014-04-15 Richard Biener <rguenther@suse.de>
25376 * common.opt (lto_partition_model): New enum.
25377 (flto-partition=): Merge separate options with a single with argument,
25378 add -flto-partition=one support.
25379 * flag-types.h (enum lto_partition_model): Declare.
25380 * opts.c (finish_options): Remove duplicate -flto-partition=
25382 * lto-wrapper.c (run_gcc): Adjust.
25384 2014-04-15 Richard Biener <rguenther@suse.de>
25386 * alias.c (ncr_compar): New function.
25387 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25389 2014-04-15 Richard Biener <rguenther@suse.de>
25391 * alias.c (record_component_aliases): Do not walk BINFOs.
25393 2014-04-15 Richard Biener <rguenther@suse.de>
25395 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25396 Add struct function argument and adjust.
25397 (find_func_aliases_for_call): Likewise.
25398 (find_func_aliases): Likewise.
25399 (find_func_clobbers): Likewise.
25400 (intra_create_variable_infos): Likewise.
25401 (compute_points_to_sets): Likewise.
25402 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25404 2014-04-15 Richard Biener <rguenther@suse.de>
25406 * tree.c (iterative_hash_expr): Use enum tree_code_class
25407 to store TREE_CODE_CLASS.
25408 (tree_block): Likewise.
25409 (tree_set_block): Likewise.
25410 * tree.h (fold_build_pointer_plus_loc): Use
25411 convert_to_ptrofftype_loc.
25413 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25416 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25419 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25421 * cfgloop.h (struct loop): Move force_vectorize down.
25422 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25423 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25424 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25425 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25426 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25427 * tree-core.h (enum annot_expr_kind): Add new kind values.
25428 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25429 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25431 * tree.def (ANNOTATE_EXPR): Tweak comment.
25433 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25435 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25438 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25440 * tree.h (TYPE_IDENTIFIER): Declare.
25441 * tree.c (subrange_type_for_debug_p): Use it.
25442 * godump.c (go_format_type): Likewise.
25443 * dwarf2out.c (is_cxx_auto, modified_type_die,
25444 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25445 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25447 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25450 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25452 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25454 * config/i386/i386.c (examine_argument): Return bool. Return true if
25455 parameter should be passed in memory.
25456 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25457 (construct_container): Update calls to examine_argument.
25458 (function_arg_advance_64): Ditto.
25459 (return_in_memory_32): Merge with ix86_return_in_memory.
25460 (return_in_memory_64): Ditto.
25461 (return_in_memory_ms_64): Ditto.
25463 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25465 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25466 * coverage.c (coverage_compute_profile_id): Handle externally visible
25469 2014-04-14 Martin Jambor <mjambor@suse.cz>
25471 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25472 DECL_DISREGARD_INLINE_LIMITS functions.
25474 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25477 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25479 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25482 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25483 optimize_insn_for_speed_p instead of
25484 optimize_function_for_speed_p.
25486 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25488 * doc/invoke.texi (free): Document AArch64.
25490 2014-04-14 Richard Biener <rguenther@suse.de>
25492 PR tree-optimization/60042
25493 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25494 (insert_into_preds_of_block): Do not prevent PHI insertion
25495 for REFERENCE exprs here ...
25496 (eliminate_dom_walker::before_dom_children): ... but prevent
25497 their use here under similar conditions when applied to the
25498 IL after PRE optimizations.
25500 2014-04-14 Richard Biener <rguenther@suse.de>
25502 * passes.def: Move early points-to after early SRA.
25504 2014-04-14 Richard Biener <rguenther@suse.de>
25506 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25507 check for which sign-changes we allow when forwarding
25508 a converted value into a switch.
25510 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25512 * stor-layout.c (place_field): Finalize non-constant offset for the
25515 2014-04-14 Richard Biener <rguenther@suse.de>
25517 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25519 (expand_switch_using_bit_tests_p): Likewise.
25520 (process_switch): Compute and pass on speed_p based on the
25522 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25523 optimize_bb_for_speed_p.
25525 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25527 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25528 * function.h (struct function): Rename has_force_vect_loops into
25529 has_force_vectorize_loops.
25530 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25531 (input_struct_function_base): Likewise.
25532 * lto-streamer-out.c (output_cfg): Likewise.
25533 (output_struct_function_base): Likewise.
25534 * omp-low.c (expand_omp_simd): Likewise.
25535 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25536 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25537 (version_loop_for_if_conversion): Likewise.
25538 (tree_if_conversion): Likewise.
25539 (main_tree_if_conversion): Likewise.
25540 (gate_tree_if_conversion): Likewise.
25541 * tree-inline.c (copy_loops): Likewise.
25542 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25543 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25544 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25545 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25546 * tree-vectorizer.c (vectorize_loops): Likewise.
25547 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25549 2014-04-14 Richard Biener <rguenther@suse.de>
25552 * lto-streamer-out.c (wrap_refs): New function.
25553 (lto_output): Wrap symbol references in global initializes in
25554 type-preserving MEM_REFs.
25556 2014-04-14 Christian Bruel <christian.bruel@st.com>
25558 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25560 2014-04-14 Christian Bruel <christian.bruel@st.com>
25562 * config/sh/sh.md (setmemqi): New expand pattern.
25563 * config/sh/sh.h (CLEAR_RATIO): Define.
25564 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25565 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25567 2014-04-14 Richard Biener <rguenther@suse.de>
25569 PR middle-end/55022
25570 * fold-const.c (negate_expr_p): Don't negate directional rounding
25572 (fold_negate_expr): Likewise.
25574 2014-04-14 Richard Biener <rguenther@suse.de>
25576 PR tree-optimization/59817
25577 PR tree-optimization/60453
25578 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25579 recursion to catch all CHRECs in the scalar evolution and restrict
25580 the predicate for the remains appropriately.
25582 2014-04-12 Catherine Moore <clm@codesourcery.com>
25584 * config/mips/constraints.md: Add new register constraint "kb".
25585 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25586 (*movhi_internal): Likewise.
25587 (*movqi_internal): Likewise.
25588 * config/mips/mips.h (M16_STORE_REGS): New register class.
25589 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25590 (REG_CLASS_CONTENTS): Likewise.
25591 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25593 2014-04-11 Tobias Burnus <burnus@net-b.de>
25596 * doc/invoke.texi (-Wformat-signedness): Document it.
25597 (Wformat=2): Mention that this enables -Wformat-signedness.
25599 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25601 * common/config/epiphany/epiphany-common.c
25602 (epiphany_option_optimization_table): Enable section anchors by
25603 default at -O1 or higher.
25604 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25605 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25606 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25607 carries no extra cost.
25608 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25609 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25610 * config/epiphany/predicates.md (memclob_operand): New predicate.
25611 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25612 Use memclob_operand predicate and X constraint for operand 3.
25614 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25616 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25617 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25620 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25622 PR rtl-optimization/60651
25623 * mode-switching.c (optimize_mode_switching): Make sure to emit
25624 sets of a lower numbered entity before sets of a higher numbered
25625 entity to a mode of the same or lower priority.
25626 When creating a seginfo for a basic block that starts with a code
25627 label, move the insertion point past the code label.
25628 (new_seginfo): Document and enforce requirement that
25629 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25630 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25631 * doc/tm.texi: Regenerate.
25633 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25636 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25638 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25640 * BASE-VER: Set to 4.10.0.
25642 2014-04-11 Tobias Burnus <burnus@net-b.de>
25645 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25646 * doc/gcc.texi (Service): Update description in the @menu
25647 * doc/invoke.texi (Option Summary): Remove misplaced and
25650 2014-04-11 Steve Ellcey <sellcey@mips.com>
25651 Jakub Jelinek <jakub@redhat.com>
25653 PR middle-end/60556
25654 * expr.c (convert_move): Use emit_store_flag_force instead of
25655 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25658 2014-04-11 Richard Biener <rguenther@suse.de>
25660 PR middle-end/60797
25661 * varasm.c (assemble_alias): Avoid endless error reporting
25662 recursion by setting TREE_ASM_WRITTEN.
25664 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25666 * config/s390/s390.md: Add a splitter for NOT rtx.
25668 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25670 PR rtl-optimization/60663
25671 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25673 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25674 Jakub Jelinek <jakub@redhat.com>
25677 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25678 flag from decl_node to node.
25680 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25683 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25684 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25685 ameliorating the cases where it can be.
25687 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25690 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25692 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25693 (loadsync_<mode>): Change mode.
25694 (load_quadpti, store_quadpti): New.
25695 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25696 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25697 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25699 2014-04-09 Cong Hou <congh@google.com>
25702 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25705 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25707 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25708 instead of vnor to exploit possible fusion opportunity in the
25710 (altivec_expand_vec_perm_const_le): Likewise.
25712 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25714 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25715 (loadsync_<mode>): Change mode.
25716 (load_quadpti, store_quadpti): New.
25717 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25718 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25720 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25723 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25724 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25725 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25727 2014-04-08 Richard Biener <rguenther@suse.de>
25729 PR middle-end/60706
25730 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25731 a 64bit widest int print double-int similar to on HWI64 hosts.
25733 2014-04-08 Richard Biener <rguenther@suse.de>
25735 PR tree-optimization/60785
25736 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25737 default defs properly.
25739 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25741 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25742 (Weffc++): Likewise.
25744 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25746 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25747 set completep to false rather than true.
25749 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25752 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25753 ARM_TARGET2_DWARF_FORMAT.
25755 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25758 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25759 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25762 2014-04-07 Richard Biener <rguenther@suse.de>
25764 PR tree-optimization/60766
25765 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25766 (may_eliminate_iv): Convert cand_value_at result to desired type.
25768 2014-04-07 Jason Merrill <jason@redhat.com>
25771 * common.opt (-fno-gnu-unique): Add.
25772 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25774 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25776 * haifa-sched.c: Fix outdated function reference and minor
25777 grammar errors in introductory comment.
25779 2014-04-07 Richard Biener <rguenther@suse.de>
25781 PR middle-end/60750
25782 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25783 for noreturn calls.
25784 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25786 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25789 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25790 size accounting for thunks.
25791 (pa_asm_output_mi_thunk): Use final_start_function() and
25792 final_end_function() to output function start and end directives.
25794 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25796 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25797 device specific ISA/ feature information. Remove short_sp and
25798 errata_skip ds. Add avr_device_specific_features enum to have device
25800 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25801 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25802 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25803 updated device specific info.
25804 * config/avr/avr-mcus.def: Merge device specific details to
25805 dev_attribute field.
25806 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25808 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25809 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25810 assembler if RMW isa supported by current device.
25811 * config/avr/genmultilib.awk: Update as device info structure changed.
25812 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25814 2014-04-04 Cong Hou <congh@google.com>
25816 PR tree-optimization/60656
25817 * tree-vect-stmts.c (supportable_widening_operation):
25818 Fix a bug that elements in a vector with vect_used_by_reduction
25819 property are incorrectly reordered when the operation on it is not
25820 consistant with the one in reduction operation.
25822 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25824 PR rtl-optimization/60155
25825 * gcse.c (record_set_data): New function.
25826 (single_set_gcse): New function.
25827 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25828 (hoist_code): Likewise.
25829 (get_pressure_class_and_nregs): Likewise.
25831 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25833 * explow.c (probe_stack_range): Emit a final optimization blockage.
25835 2014-04-04 Anthony Green <green@moxielogic.com>
25837 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25840 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25843 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25844 flags are set only during streaming.
25845 * ipa.c (process_references, walk_polymorphic_call_targets,
25846 symtab_remove_unreachable_nodes): Drop bodies of always inline
25847 after early inlining.
25848 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25850 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25851 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25854 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25857 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25860 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25862 (cortex_a53_fdivd): Likewise.
25864 2014-04-04 Martin Jambor <mjambor@suse.cz>
25867 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25868 Adjust all callers.
25869 * cgraph.c (clone_of_p): Also return true if thunks match.
25870 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25871 cgraph_function_or_thunk_node and an obsolete comment.
25872 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25874 (build_function_decl_skip_args): Likewise.
25875 (set_new_clone_decl_and_node_flags): New function.
25876 (duplicate_thunk_for_node): Likewise.
25877 (redirect_edge_duplicating_thunks): Likewise.
25878 (cgraph_clone_node): New parameter args_to_skip, pass it to
25879 redirect_edge_duplicating_thunks which is called instead of
25880 cgraph_redirect_edge_callee.
25881 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25882 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25884 2014-04-04 Jeff Law <law@redhat.com>
25887 * config/arm/predicates.md (const_int_I_operand): New predicate.
25888 (const_int_M_operand): Similarly.
25889 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25891 (insv_t2, extv_reg, extzv_t2): Likewise.
25892 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25893 (pop_multiple_with_writeback_and_return): Likewise.
25894 (vfp_pop_multiple_with_writeback): Likewise
25896 2014-04-04 Richard Biener <rguenther@suse.de>
25899 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25900 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25902 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25903 * gimplify.c (gimple_add_tmp_var_fn): New function.
25904 * gimple-expr.h (create_tmp_reg_fn): Declare.
25905 * gimple-expr.c (create_tmp_reg_fn): New function.
25906 * gimple-low.c (record_vars_into): Don't change cfun.
25907 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25908 code generation without cfun.
25910 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25913 * Makefile.in (install-driver): Fix shell scripting.
25915 2014-04-03 Cong Hou <congh@google.com>
25917 PR tree-optimization/60505
25918 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25919 threshold of number of iterations below which no vectorization
25921 * tree-vect-loop.c (new_loop_vec_info):
25922 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25923 * tree-vect-loop.c (vect_analyze_loop_operations):
25924 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25925 * tree-vect-loop.c (vect_transform_loop):
25926 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25927 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25928 of iterations of the loop and see if we should build the epilogue.
25930 2014-04-03 Richard Biener <rguenther@suse.de>
25932 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25933 (streamer_tree_cache_create): Adjust.
25934 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25935 to allow optional nodes array.
25936 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25937 (streamer_tree_cache_append): Likewise.
25938 (streamer_tree_cache_create): Create nodes array optionally
25939 as specified by parameter.
25940 * lto-streamer-out.c (create_output_block): Avoid maintaining
25941 the node array in the writer cache.
25942 (DFS_write_tree): Remove assertion.
25943 (produce_asm_for_decls): Free the out decl state hash table early.
25944 * lto-streamer-in.c (lto_data_in_create): Adjust for
25945 streamer_tree_cache_create prototype change.
25947 2014-04-03 Richard Biener <rguenther@suse.de>
25949 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25950 set TREE_CHAIN to NULL_TREE.
25952 2014-04-03 Richard Biener <rguenther@suse.de>
25954 PR tree-optimization/60740
25955 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25956 over all GIMPLE_COND operands.
25958 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25960 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25961 (Weffc++): Remove Scott's numbering, merge lists and reference
25964 2014-04-03 Nick Clifton <nickc@redhat.com>
25966 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25969 2014-04-03 Martin Jambor <mjambor@suse.cz>
25971 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25972 mention gcc_unreachable before failing.
25973 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25976 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25979 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25980 inconsistent code and instead mark the context inconsistent.
25981 (possible_polymorphic_call_targets): For inconsistent contexts
25982 return empty complete list.
25984 2014-04-02 Anthony Green <green@moxielogic.com>
25986 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25987 (extendqisi2, extendhisi2): Define.
25988 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25989 (WCHAR_TYPE): Change to unsigned int.
25991 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25993 PR tree-optimization/60733
25994 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25995 insertion point for PHI candidates to be the end of the feeding
25996 block for the PHI argument.
25998 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
26000 PR rtl-optimization/60650
26001 * lra-constraints.c (process_alt_operands): Decrease reject for
26002 earlyclobber matching.
26004 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26006 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
26008 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26010 * config/spu/spu.c (pad_bb): Do not crash when the last
26011 insn is CODE_FOR_blockage.
26013 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26015 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
26016 lies outside the target mode.
26018 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
26021 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
26022 software floating point or no floating point registers, do not
26023 allow any type in the FPRs. Eliminate a test for SPE SIMD types
26024 in GPRs that occurs after we tested for GPRs that would never be
26027 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
26028 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
26029 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
26030 specifically allow DDmode, since that does not use the SPE SIMD
26033 2014-04-02 Richard Biener <rguenther@suse.de>
26035 PR middle-end/60729
26036 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
26037 MODE_INTs. Properly use negv_optab.
26038 (expand_abs): Likewise.
26040 2014-04-02 Richard Biener <rguenther@suse.de>
26043 * Makefile.in (install-driver): Guard extra installs with special
26046 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
26048 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26049 Document vec_vgbbd.
26051 2014-04-01 Richard Henderson <rth@redhat.com>
26054 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
26055 alternative enabled before register allocation.
26057 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
26059 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
26060 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
26062 (nios2_large_got_address): Remove unneeded 'sym' parameter.
26063 (nios2_got_address): Update nios2_large_got_address call site.
26064 (nios2_delegitimize_address): New function.
26065 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
26066 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
26067 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
26069 2014-04-01 Martin Husemann <martin@duskware.de>
26071 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
26074 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
26076 PR rtl-optimization/60604
26077 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
26078 check from register_operand.
26079 (register_operand): Redefine in terms of general_operand.
26080 (nonmemory_operand): Use register_operand for the non-constant cases.
26082 2014-04-01 Richard Biener <rguenther@suse.de>
26084 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
26086 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
26088 * doc/invoke.texi (mapp-regs): Clarify.
26090 2014-03-31 Ulrich Drepper <drepper@gmail.com>
26092 * config/i386/avx512fintrin.h (__v32hi): Define type.
26093 (__v64qi): Likewise.
26094 (_mm512_set1_epi8): Define.
26095 (_mm512_set1_epi16): Define.
26096 (_mm512_set4_epi32): Define.
26097 (_mm512_set4_epi64): Define.
26098 (_mm512_set4_pd): Define.
26099 (_mm512_set4_ps): Define.
26100 (_mm512_setr4_epi64): Define.
26101 (_mm512_setr4_epi32): Define.
26102 (_mm512_setr4_pd): Define.
26103 (_mm512_setr4_ps): Define.
26104 (_mm512_setzero_epi32): Define.
26106 2014-03-31 Martin Jambor <mjambor@suse.cz>
26108 PR middle-end/60647
26109 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
26110 callsite_arguments_match_p. Updated all callers. Also check types of
26111 corresponding formal parameters and actual arguments.
26112 (not_all_callers_have_enough_arguments_p) Renamed to
26113 some_callers_have_mismatched_arguments_p.
26115 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
26117 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
26119 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
26122 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
26125 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
26127 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
26128 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
26130 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
26131 Use FMAMODE_NOVF512 mode iterator.
26132 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
26133 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
26134 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
26135 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
26137 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
26138 Use VF_128_256 mode iterator.
26139 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
26142 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26144 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
26145 static chain if needed.
26147 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26150 * lra-constraints.c (index_part_to_reg): New.
26151 (process_address): Use it.
26153 2014-03-27 Jeff Law <law@redhat.com>
26154 Jakub Jelinek <jakub@redhat.com>
26157 * expr.c (do_tablejump): Use simplify_gen_binary rather than
26158 gen_rtx_{PLUS,MULT} to build up the address expression.
26160 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
26161 creating non-canonical RTL.
26163 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26166 * ipa-inline.c (want_inline_small_function_p): Short circuit large
26167 functions; reorganize to make cheap checks first.
26168 (inline_small_functions): Do not estimate growth when dumping;
26170 * ipa-inline.h (inline_summary): Add min_size.
26171 (growth_likely_positive): New function.
26172 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
26173 (set_cond_stmt_execution_predicate): Cleanup.
26174 (estimate_edge_size_and_time): Compute min_size.
26175 (estimate_calls_size_and_time): Likewise.
26176 (estimate_node_size_and_time): Likewise.
26177 (inline_update_overall_summary): Update min_size.
26178 (do_estimate_edge_time): Likewise.
26179 (do_estimate_edge_size): Update.
26180 (do_estimate_edge_hints): Update.
26181 (growth_likely_positive): New function.
26183 2014-03-28 Jakub Jelinek <jakub@redhat.com>
26186 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
26187 also if addr has VOIDmode.
26189 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26191 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
26192 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
26194 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
26195 instructions as well as AdvancedSIMD loads.
26197 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26199 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
26200 Use crypto_aese type.
26201 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
26202 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
26203 crypto_aese, crypto_aesmc. Move to types.md.
26204 * config/arm/types.md (crypto_aes): Split into crypto_aese,
26206 * config/arm/iterators.md (crypto_type): Likewise.
26208 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26210 * cgraph.c: Include expr.h and tree-dfa.h.
26211 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
26214 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26217 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
26218 regs from checking multi-reg pseudos.
26220 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26222 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
26224 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26226 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
26227 if it would clobber the stack pointer, even temporarily.
26229 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
26231 * mode-switching.c: Make small adjustments to the top comment.
26233 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
26235 * config/rs6000/constraints.md (wD constraint): New constraint to
26236 match the constant integer to get the top DImode/DFmode out of a
26237 vector in a VSX register.
26239 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
26240 match the constant integer to get the top DImode/DFmode out of a
26241 vector in a VSX register.
26243 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
26246 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
26249 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
26250 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
26252 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
26253 Optimize vec_extract of 64-bit values, where the value being
26254 extracted is in the top word, where we can use scalar
26255 instructions. Add direct move and store support. Combine the big
26256 endian/little endian vector select load support into a single insn.
26257 (vsx_extract_<mode>_internal1): Likewise.
26258 (vsx_extract_<mode>_internal2): Likewise.
26259 (vsx_extract_<mode>_load): Likewise.
26260 (vsx_extract_<mode>_store): Likewise.
26261 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
26262 combined into vsx_extract_<mode>_load.
26263 (vsx_extract_<mode>_one_le): Likewise.
26265 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
26266 define the top 64-bit vector element.
26268 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
26271 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26272 Document vec_vbpermq builtin.
26275 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
26276 enable use of xxsldwi and xxpermdi builtin functions.
26277 (vec_xxpermdi): Likewise.
26279 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26280 Document use of vec_xxsldwi and vec_xxpermdi builtins.
26282 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
26284 PR rtl-optimization/60650
26285 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
26287 (find_spills_for): New.
26288 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
26289 Spill all pseudos on the second iteration.
26291 2014-03-27 Marek Polacek <polacek@redhat.com>
26294 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
26297 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26299 * config/s390/s390.c (s390_can_use_return_insn): Check for
26300 call-saved FPRs on 31 bit.
26302 2014-03-27 Jakub Jelinek <jakub@redhat.com>
26304 PR middle-end/60682
26305 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
26306 if they need regimplification, just drop them instead of
26307 calling gimple_regimplify_operands on them.
26309 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
26312 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
26313 (aarch64_frame_pointer_required): Adjust logic.
26314 (aarch64_can_eliminate): Adjust logic.
26315 (aarch64_override_options_after_change): Adjust logic.
26317 2014-03-27 Dehao Chen <dehao@google.com>
26319 * ipa-inline.c (early_inliner): Update node's inline info.
26321 2014-03-26 Dehao Chen <dehao@google.com>
26323 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
26324 compiler inserted conditional jumps for NAN float check.
26326 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26328 * ubsan.h (ubsan_create_data): Change second argument's type
26329 to const location_t *.
26330 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
26332 (ubsan_create_data): Change second argument to const location_t *PLOC.
26333 Create Loc field whenever PLOC is non-NULL.
26334 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
26335 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
26339 * real.c (real_to_integer2): Change type of low to UHWI.
26341 2014-03-26 Tobias Burnus <burnus@net-b.de>
26343 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
26344 (CILK_SELF_SPECS): New define.
26345 (driver_self_specs): Use it.
26347 2014-03-26 Richard Biener <rguenther@suse.de>
26349 * tree-pretty-print.c (percent_K_format): Implement special
26350 case for LTO and its stripped down BLOCK tree.
26352 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26355 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
26357 * tree-vrp.c (simplify_internal_call_using_ranges): If only
26358 one range is range_int_cst_p, but not both, at least optimize
26359 addition/subtraction of 0 and multiplication by 0 or 1.
26360 * gimple-fold.c (gimple_fold_call): Fold
26361 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
26362 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
26363 INTEGER_CSTs, try to fold at least x * 0 and y - y.
26365 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
26367 PR rtl-optimization/60452
26368 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
26369 <case REG>: Return 1 for invalid offsets from the frame pointer.
26371 2014-03-26 Marek Polacek <polacek@redhat.com>
26374 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26377 2014-03-26 Marek Polacek <polacek@redhat.com>
26380 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26383 2014-03-26 Marek Polacek <polacek@redhat.com>
26386 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26387 multiplication in unsigned type.
26389 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26391 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26393 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26395 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26397 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26400 * cif-code.def (UNREACHABLE) New code.
26401 * ipa-inline.c (inline_small_functions): Skip edges to
26402 __builtlin_unreachable.
26403 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26404 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26405 predicate to __bulitin_unreachable.
26406 (set_cond_stmt_execution_predicate): Fix issue when
26407 invert_tree_comparison returns ERROR_MARK.
26408 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26409 propagate to inline clones.
26410 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26412 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26413 * cgraphclones.c (cgraph_clone_node): If call destination is already
26414 ureachable, do not redirect it back.
26415 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26418 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26420 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26421 Do not modify inline clones.
26423 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26425 * config/i386/i386.md (general_sext_operand): New mode attr.
26426 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26427 don't generate (sign_extend (const_int)).
26428 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26429 operands[2]. Use We constraint instead of <i> and
26430 <general_sext_operand> predicate instead of <general_operand>.
26431 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26432 * config/i386/constraints.md (We): New constraint.
26433 * config/i386/predicates.md (x86_64_sext_operand,
26434 sext_operand): New predicates.
26436 2014-03-25 Martin Jambor <mjambor@suse.cz>
26439 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26440 inconsistent devirtualizations to __builtin_unreachable.
26442 2014-03-25 Marek Polacek <polacek@redhat.com>
26445 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26447 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26449 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26450 order of elements for big-endian.
26452 2014-03-25 Richard Biener <rguenther@suse.de>
26454 PR middle-end/60635
26455 * gimplify-me.c (gimple_regimplify_operands): Update the
26458 2014-03-25 Martin Jambor <mjambor@suse.cz>
26461 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26462 (lto_output_varpool_node): Likewise.
26463 (input_overwrite_node): Likewise.
26464 (input_varpool_node): Likewise.
26466 2014-03-25 Richard Biener <rguenther@suse.de>
26468 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26469 (run_gcc): Likewise.
26471 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26473 * combine.c (simplify_compare_const): Add MODE argument.
26474 Handle mode_width 0 as very large mode_width.
26475 (try_combine, simplify_comparison): Adjust callers.
26477 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26478 type to avoid signed integer overflow.
26479 * explow.c (plus_constant): Likewise.
26481 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26483 * doc/generic.texi: Correct typos.
26485 2014-03-24 Tobias Burnus <burnus@net-b.de>
26487 * doc/invoke.texi (-flto): Expand section about
26488 using static libraries with LTO.
26490 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26492 PR rtl-optimization/60501
26493 * optabs.def (addptr3_optab): New optab.
26494 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26495 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26496 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26498 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26500 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26502 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26504 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26507 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26508 (_mm256_undefined_ps): Define.
26509 (_mm256_undefined_pd): Define.
26510 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26511 (_mm_undefined_pd): Define.
26512 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26513 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26514 (_mm512_undefined_ps): Define.
26515 (_mm512_undefined_pd): Define.
26516 Use _mm*_undefined_*.
26517 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26519 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26521 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26522 (lshr_simd): DI mode added.
26523 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26524 (aarch64_ushr_simddi): Likewise.
26525 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26526 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26527 (vshrd_n_u64): Likewise.
26529 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26531 * Makefile.in (s-macro_list): Depend on cc1.
26533 2014-03-23 Teresa Johnson <tejohnson@google.com>
26535 * ipa-utils.c (ipa_print_order): Use specified dump file.
26537 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26539 PR rtl-optimization/60601
26540 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26542 * gcc.c (eval_spec_function): Initialize save_growing_value.
26544 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26547 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26548 code == MINUS_EXPR, never swap op0 with op1.
26550 * toplev.c (init_local_tick): Avoid signed integer multiplication
26552 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26553 shift by first operand's bitsize.
26555 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26558 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26559 redefine to 1 or 0.
26560 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26561 TARGET_ISA_64BIT_P(x).
26563 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26565 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26566 pattern for vector nor instead of subtract from splat(-1).
26567 (altivec_expand_vec_perm_const_le): Likewise.
26569 2014-03-21 Richard Henderson <rth@twiddle.net>
26572 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26573 related insns after epilogue_completed.
26575 2014-03-21 Martin Jambor <mjambor@suse.cz>
26578 * cgraph.h (symtab_node): New flag body_removed.
26579 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26580 when removing bodies.
26581 * symtab.c (dump_symtab_base): Dump body_removed flag.
26582 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26583 had their bodies removed.
26585 2014-03-21 Martin Jambor <mjambor@suse.cz>
26588 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26591 2014-03-21 Richard Biener <rguenther@suse.de>
26593 PR tree-optimization/60577
26594 * tree-core.h (struct tree_base): Document nothrow_flag use
26595 in DECL_NONALIASED.
26596 * tree.h (DECL_NONALIASED): New.
26597 (may_be_aliased): Adjust.
26598 * coverage.c (build_var): Set DECL_NONALIASED.
26600 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26602 * expr.c (expand_expr_real_1): Remove outdated comment.
26604 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26606 PR middle-end/60597
26607 * ira.c (adjust_cleared_regs): Call copy_rtx on
26608 *reg_equiv[REGNO (loc)].src_p before passing it to
26609 simplify_replace_fn_rtx.
26612 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26613 into CONST, put pic register as first operand of PLUS. Use
26614 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26616 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26618 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26620 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26622 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26623 around for store forwarding issue in the FPU on the UT699.
26624 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26625 loads and operations if -mfix-ut699 is specified.
26626 (divtf3_hq): Tweak attribute.
26627 (sqrttf2_hq): Likewise.
26629 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26631 * calls.c (store_one_arg): Remove incorrect const qualification on the
26632 type of the temporary.
26633 * cfgexpand.c (expand_return): Likewise.
26634 * expr.c (expand_constructor): Likewise.
26635 (expand_expr_real_1): Likewise.
26637 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26639 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26642 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26645 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26647 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26649 * config/arm/aarch-common-protos.h
26650 (alu_cost_table): Fix spelling of "extend".
26651 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26653 2014-03-19 Richard Biener <rguenther@suse.de>
26655 PR middle-end/60553
26656 * tree-core.h (tree_type_common): Re-order pointer members
26657 to reduce recursion depth during GC walks.
26659 2014-03-19 Marek Polacek <polacek@redhat.com>
26662 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26663 before accessing it.
26665 2014-03-19 Richard Biener <rguenther@suse.de>
26668 * lto-streamer-in.c (input_function): In WPA stage do not drop
26671 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26673 PR tree-optimization/60559
26674 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26675 with build_zero_cst assignment.
26677 2014-03-18 Kai Tietz <ktietz@redhat.com>
26679 PR rtl-optimization/56356
26680 * sdbout.c (sdbout_parms): Verify that parms'
26681 incoming argument is valid.
26682 (sdbout_reg_parms): Likewise.
26684 2014-03-18 Richard Henderson <rth@redhat.com>
26687 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26688 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26689 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26691 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26693 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26694 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26695 Italicize plugin event names in description. Explain that
26696 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26697 Remind that no GCC functions should be called after PLUGIN_FINISH.
26698 Explain what pragmas with expansion are.
26700 2014-03-18 Martin Liska <mliska@suse.cz>
26702 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26703 gimple call statement is update.
26704 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26705 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26707 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26710 * ubsan.c (ubsan_instrument_unreachable): Call
26711 initialize_sanitizer_builtins.
26712 (ubsan_pass): Likewise.
26715 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26716 varpool_finalize_decl instead of rest_of_decl_compilation.
26718 2014-03-18 Richard Biener <rguenther@suse.de>
26720 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26721 by using bitmap_and_compl instead of bitmap_and_compl_into.
26722 (df_rd_transfer_function): Likewise.
26724 2014-03-18 Richard Biener <rguenther@suse.de>
26726 * doc/lto.texi (fresolution): Fix typo.
26728 2014-03-18 Richard Biener <rguenther@suse.de>
26730 * doc/invoke.texi (flto): Update for changes in 4.9.
26732 2014-03-18 Richard Biener <rguenther@suse.de>
26734 * doc/loop.texi: Remove section on the removed lambda framework.
26735 Update loop docs with recent changes in preserving loop structure.
26737 2014-03-18 Richard Biener <rguenther@suse.de>
26739 * doc/lto.texi (-fresolution): Document.
26741 2014-03-18 Richard Biener <rguenther@suse.de>
26743 * doc/contrib.texi: Adjust my name.
26745 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26748 * internal-fn.c: Include diagnostic-core.h.
26749 (expand_BUILTIN_EXPECT): New function.
26750 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26751 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26752 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26753 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26754 IFN_BUILTIN_EXPECT.
26755 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26756 Revert 3 argument __builtin_expect code.
26757 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26758 * gimple-fold.c (gimple_fold_call): Likewise.
26759 * tree.h (fold_builtin_expect): New prototype.
26760 * builtins.c (build_builtin_expect_predicate): Add predictor
26761 argument, if non-NULL, create 3 argument __builtin_expect.
26762 (fold_builtin_expect): No longer static. Add ARG2 argument,
26763 pass it through to build_builtin_expect_predicate.
26764 (fold_builtin_2): Adjust caller.
26765 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26766 * internal-fn.def (BUILTIN_EXPECT): New.
26768 2014-03-18 Tobias Burnus <burnus@net-b.de>
26771 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26772 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26773 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26775 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26778 * predict.c (combine_predictions_for_bb): Fix up formatting.
26779 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26780 fill what it points to if non-NULL.
26781 (tree_predict_by_opcode): Adjust caller, use the predictor.
26782 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26784 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26786 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26787 proper constant for the store mode.
26789 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26791 * symtab.c (change_decl_assembler_name): Fix transparent alias
26792 chain construction.
26794 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26796 * config/aarch64/aarch64.c: Correct the comments about the
26797 aarch64 stack layout.
26799 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26801 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26802 check for GF_OMP_FOR_KIND_FOR.
26804 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26806 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26807 ymm and zmm register names.
26809 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26812 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26813 note creation for the 2010-08-31 changes.
26815 2014-03-17 Marek Polacek <polacek@redhat.com>
26817 PR middle-end/60534
26818 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26819 as -fno-tree-loop-vectorize.
26820 (expand_omp_simd): Likewise.
26822 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26824 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26825 (eligible_for_call_delay): New prototype.
26826 * config/sparc/sparc.c (tls_call_delay): Rename into...
26827 (eligible_for_call_delay): ...this. Return false if the instruction
26828 cannot be put in the delay slot of a branch.
26829 (eligible_for_restore_insn): Simplify.
26830 (eligible_for_return_delay): Return false if the instruction cannot be
26831 put in the delay slot of a branch and simplify.
26832 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26833 put in the delay slot of a branch.
26834 * config/sparc/sparc.md (fix_ut699): New attribute.
26835 (tls_call_delay): Delete.
26836 (in_call_delay): Reimplement.
26837 (eligible_for_sibcall_delay): Rename into...
26838 (in_sibcall_delay): ...this.
26839 (eligible_for_return_delay): Rename into...
26840 (in_return_delay): ...this.
26841 (in_branch_delay): Reimplement.
26842 (in_uncond_branch_delay): Delete.
26843 (in_annul_branch_delay): Delete.
26845 2014-03-14 Richard Henderson <rth@redhat.com>
26848 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26849 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26850 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26851 (floathi splitters): Remove.
26852 (float<SWI48x>xf2): New pattern.
26853 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26854 code that tried to handle DImode for 32-bit, but which was excluded
26855 by the pattern's condition. Drop allocation of stack temporary.
26856 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26857 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26858 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26859 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26860 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26861 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26862 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26863 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26864 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26865 (*float<SWI48x><X87MODEF>2_i387): Remove.
26866 (all float _with_temp splitters): Remove.
26867 (*float<SWI48x><MODEF>2_i387): New pattern.
26868 (*float<SWI48><MODEF>2_sse): New pattern.
26869 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26870 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26872 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26873 Marek Polacek <polacek@redhat.com>
26875 PR middle-end/60484
26876 * common.opt (dump_base_name_prefixed): New Variable.
26877 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26878 if x_dump_base_name_prefixed is already set, set it at the end.
26880 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26882 PR rtl-optimization/60508
26883 * lra-constraints.c (get_reload_reg): Add new parameter
26885 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26886 Pass the new parameter values.
26888 2014-03-14 Richard Biener <rguenther@suse.de>
26890 * common.opt: Revert unintented changes from r205065.
26891 * opts.c: Likewise.
26893 2014-03-14 Richard Biener <rguenther@suse.de>
26895 PR middle-end/60518
26896 * cfghooks.c (split_block): Properly adjust all loops the
26897 block was a latch of.
26899 2014-03-14 Martin Jambor <mjambor@suse.cz>
26902 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26905 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26908 * config/avr/avr.c (avr_set_current_function): Pass function name
26909 through default_strip_name_encoding before sanity checking instead
26910 of skipping the first char of the assembler name.
26912 2014-03-13 Richard Henderson <rth@redhat.com>
26915 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26916 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26917 * config/i386/i386-protos.h: Likewise.
26918 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26919 in the expander instead of a splitter.
26920 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26921 any possibility of requiring a memory.
26922 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26923 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26924 (fp branch splitters): Update for ix86_split_fp_branch.
26925 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26926 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26927 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26928 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26929 (*fop_<MODEF>_3_i387): Likewise.
26930 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26931 (splitters for the fop_* register patterns): Remove.
26932 (fscalexf4_i387): Rename from *fscalexf4_i387.
26933 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26935 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26937 PR tree-optimization/59779
26938 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26939 type for bitsize and maxsize instead of HOST_WIDE_INT.
26941 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26943 PR rtl-optimization/57320
26944 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26945 the CFG after thread_prologue_and_epilogue_insns.
26947 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26949 PR rtl-optimization/57189
26950 * lra-constraints.c (process_alt_operands): Disfavor spilling
26953 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26955 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26957 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26959 PR tree-optimization/59025
26960 PR middle-end/60418
26961 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26962 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26964 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26967 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26968 calls of avr_out_plus_1.
26970 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26972 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26973 BB's single pred and update the father loop's latch info later.
26975 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26977 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26981 (VEC_base): Likewise.
26982 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26983 registers, we need to swap double words in little endian mode.
26985 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26986 to be a container mode for 128-bit integer operations added in ISA
26987 2.07. Unlike TImode and PTImode, the preferred register set is
26988 the Altivec/VMX registers for the 128-bit operations.
26990 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26992 (rs6000_split_128bit_ok_p): Likewise.
26994 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26995 macros for creating ISA 2.07 normal and overloaded builtin
26996 functions with 3 arguments.
26997 (BU_P8V_OVERLOAD_3): Likewise.
26998 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26999 for use as overloaded functions.
27000 (VPERM_1TI_UNS): Likewise.
27001 (VSEL_1TI): Likewise.
27002 (VSEL_1TI_UNS): Likewise.
27003 (ST_INTERNAL_1ti): Likewise.
27004 (LD_INTERNAL_1ti): Likewise.
27005 (XXSEL_1TI): Likewise.
27006 (XXSEL_1TI_UNS): Likewise.
27007 (VPERM_1TI): Likewise.
27008 (VPERM_1TI_UNS): Likewise.
27009 (XXPERMDI_1TI): Likewise.
27010 (SET_1TI): Likewise.
27011 (LXVD2X_V1TI): Likewise.
27012 (STXVD2X_V1TI): Likewise.
27013 (VEC_INIT_V1TI): Likewise.
27014 (VEC_SET_V1TI): Likewise.
27015 (VEC_EXT_V1TI): Likewise.
27016 (EQV_V1TI): Likewise.
27017 (NAND_V1TI): Likewise.
27018 (ORC_V1TI): Likewise.
27019 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
27020 added in ISA 2.07. Add both normal 'altivec' builtins, and the
27021 overloaded builtin.
27022 (VADDUQM): Likewise.
27023 (VSUBCUQ): Likewise.
27024 (VADDEUQM): Likewise.
27025 (VADDECUQ): Likewise.
27026 (VSUBEUQM): Likewise.
27027 (VSUBECUQ): Likewise.
27029 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
27030 __int128_t and __uint128_t types.
27031 (__uint128_type): Likewise.
27032 (altivec_categorize_keyword): Add support for vector __int128_t,
27033 vector __uint128_t, vector __int128, and vector unsigned __int128
27034 as a container type for TImode operations that need to be done in
27035 VSX/Altivec registers.
27036 (rs6000_macro_to_expand): Likewise.
27037 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
27038 to support 128-bit integer instructions vaddcuq, vadduqm,
27039 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
27040 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
27042 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
27043 for V1TImode, and set up preferences to use VSX/Altivec registers.
27044 Setup VSX reload handlers.
27045 (rs6000_debug_reg_global): Likewise.
27046 (rs6000_init_hard_regno_mode_ok): Likewise.
27047 (rs6000_preferred_simd_mode): Likewise.
27048 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
27049 (easy_altivec_constant): Likewise.
27050 (output_vec_const_move): Likewise.
27051 (rs6000_expand_vector_set): Convert V1TImode set and extract to
27053 (rs6000_expand_vector_extract): Likewise.
27054 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
27056 (rs6000_const_vec): Add support for V1TImode.
27057 (rs6000_emit_le_vsx_load): Swap double words when loading or
27058 storing TImode/V1TImode.
27059 (rs6000_emit_le_vsx_store): Likewise.
27060 (rs6000_emit_le_vsx_move): Likewise.
27061 (rs6000_emit_move): Add support for V1TImode.
27062 (altivec_expand_ld_builtin): Likewise.
27063 (altivec_expand_st_builtin): Likewise.
27064 (altivec_expand_vec_init_builtin): Likewise.
27065 (altivec_expand_builtin): Likewise.
27066 (rs6000_init_builtins): Add support for V1TImode type. Add
27067 support for ISA 2.07 128-bit integer builtins. Define type names
27068 for the VSX/Altivec vector types.
27069 (altivec_init_builtins): Add support for overloaded vector
27070 functions with V1TImode type.
27071 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
27072 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
27074 (rs6000_split_128bit_ok_p): Likewise.
27075 (rs6000_handle_altivec_attribute): Create V1TImode from vector
27076 __int128_t and vector __uint128_t.
27078 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
27079 and mode attributes.
27081 (VSX_M2): Likewise.
27086 (VS_scalar): Likewise.
27087 (VS_double): Likewise.
27088 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
27090 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
27091 we support the ISA 2.07 128-bit integer arithmetic instructions.
27092 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
27093 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
27094 and TImode types for use with the builtin functions.
27095 (V1TI_type_node): Likewise.
27096 (unsigned_V1TI_type_node): Likewise.
27097 (intTI_type_internal_node): Likewise.
27098 (uintTI_type_internal_node): Likewise.
27100 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
27101 128-bit builtin functions.
27102 (UNSPEC_VADDEUQM): Likewise.
27103 (UNSPEC_VADDECUQ): Likewise.
27104 (UNSPEC_VSUBCUQ): Likewise.
27105 (UNSPEC_VSUBEUQM): Likewise.
27106 (UNSPEC_VSUBECUQ): Likewise.
27107 (VM): Add V1TImode to vector mode iterators.
27109 (VI_unit): Likewise.
27110 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
27111 (altivec_vaddcuq): Likewise.
27112 (altivec_vsubuqm): Likewise.
27113 (altivec_vsubcuq): Likewise.
27114 (altivec_vaddeuqm): Likewise.
27115 (altivec_vaddecuq): Likewise.
27116 (altivec_vsubeuqm): Likewise.
27117 (altivec_vsubecuq): Likewise.
27119 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
27121 (BOOL_128): Likewise.
27122 (BOOL_REGS_OUTPUT): Likewise.
27123 (BOOL_REGS_OP1): Likewise.
27124 (BOOL_REGS_OP2): Likewise.
27125 (BOOL_REGS_UNARY): Likewise.
27126 (BOOL_REGS_AND_CR0): Likewise.
27128 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
27129 128-bit integer builtin support.
27130 (vec_vadduqm): Likewise.
27131 (vec_vaddecuq): Likewise.
27132 (vec_vaddeuqm): Likewise.
27133 (vec_vsubecuq): Likewise.
27134 (vec_vsubeuqm): Likewise.
27135 (vec_vsubcuq): Likewise.
27136 (vec_vsubuqm): Likewise.
27138 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27139 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
27140 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
27141 128-bit integer add/subtract to ISA 2.07.
27143 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
27145 * config/arc/arc.c (arc_predicate_delay_insns):
27146 Fix third argument passed to conditionalize_nonjump.
27148 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
27150 * config/aarch64/aarch64-builtins.c
27151 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
27152 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
27153 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
27154 instead of __builtin_lfloor.
27155 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
27157 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27159 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
27160 (tree_ssa_ifcombine_bb_1): New function.
27161 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
27162 is an empty forwarder block to then_bb or vice versa and then_bb
27163 and else_bb are effectively swapped.
27165 2014-03-12 Christian Bruel <christian.bruel@st.com>
27168 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
27169 REG_CFA_DEF_CFA note.
27170 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
27171 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
27173 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
27175 PR tree-optimization/60454
27176 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
27178 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27180 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
27181 Do not define target_cpu_default2 to generic.
27182 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
27183 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
27184 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
27186 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27187 Marc Glisse <marc.glisse@inria.fr>
27189 PR tree-optimization/60502
27190 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
27191 instead of build_low_bits_mask.
27193 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27195 PR middle-end/60482
27196 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
27197 if there are multiple uses, but op doesn't live on E edge.
27198 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
27199 clobber stmts before __builtin_unreachable.
27201 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
27203 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
27204 hard_frame_pointer_rtx.
27205 * cse.c (cse_insn): Remove volatile check.
27206 * cselib.c (cselib_process_insn): Likewise.
27207 * dse.c (scan_insn): Likewise.
27209 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27211 * config/arc/arc.c (conditionalize_nonjump): New function,
27213 (arc_ifcvt): ... this.
27214 (arc_predicate_delay_insns): Use it.
27216 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27218 * config/arc/predicates.md (extend_operand): During/after reload,
27219 allow const_int_operand.
27220 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
27221 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
27222 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
27224 (umulsi3_highpart_i): Likewise.
27226 2014-03-11 Richard Biener <rguenther@suse.de>
27228 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
27229 Add asserts to guard possible wrong-code bugs.
27231 2014-03-11 Richard Biener <rguenther@suse.de>
27233 PR tree-optimization/60429
27234 PR tree-optimization/60485
27235 * tree-ssa-structalias.c (set_union_with_increment): Properly
27236 take into account all fields that overlap the shifted vars.
27237 (do_sd_constraint): Likewise.
27238 (do_ds_constraint): Likewise.
27239 (get_constraint_for_ptr_offset): Likewise.
27241 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
27243 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
27244 (nios2_compute_frame_layout):
27245 Add calculation of cfun->machine->fp_save_offset.
27246 (nios2_expand_prologue): Correct setting of frame pointer register
27248 (nios2_expand_epilogue): Update recovery of stack pointer from
27249 frame pointer accordingly.
27250 (nios2_initial_elimination_offset): Update calculation of offset
27251 for eliminating to HARD_FRAME_POINTER_REGNUM.
27253 2014-03-10 Jakub Jelinek <jakub@redhat.com>
27256 * ipa.c (symtab_remove_unreachable_nodes): Don't call
27257 cgraph_get_create_node on VAR_DECLs.
27259 2014-03-10 Richard Biener <rguenther@suse.de>
27261 PR middle-end/60474
27262 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
27264 2014-03-08 Douglas B Rupp <rupp@gnat.com>
27266 * config/vms/vms.opt (vms_float_format): New variable.
27268 2014-03-08 Tobias Burnus <burnus@net-b.de>
27270 * doc/invoke.texi (-fcilkplus): Update implementation status.
27272 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
27273 Richard Biener <rguenther@suse.de>
27275 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
27276 consistently accross all TUs.
27277 (run_gcc): Enable -fshort-double automatically at link at link-time
27278 and disallow override.
27280 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
27283 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
27284 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
27285 if they can't be used.
27287 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27289 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
27290 for Solaris 11/x86 ld.
27291 * configure: Regenerate.
27293 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27295 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
27296 (LIB_TLS_SPEC): Save as ld_tls_libs.
27297 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
27298 (HAVE_AS_IX86_TLSLDM): New test.
27299 * configure, config.in: Regenerate.
27300 * config/i386/i386.c (legitimize_tls_address): Fall back to
27301 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
27302 cannot support TLS_MODEL_LOCAL_DYNAMIC.
27303 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
27304 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
27306 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
27308 * common.opt (fira-loop-pressure): Mark as optimization.
27310 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
27312 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
27313 an OpenMP mappable type.
27315 2014-03-06 Matthias Klose <doko@ubuntu.com>
27317 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
27318 MULTILIB_OSDIRNAMES is not defined.
27320 2014-03-06 Jakub Jelinek <jakub@redhat.com>
27321 Meador Inge <meadori@codesourcery.com>
27324 * config/arm/arm.c (arm_tls_symbol_p): Remove.
27325 (arm_legitimize_address): Call legitimize_tls_address for any
27326 arm_tls_referenced_p expression, handle constant addend. Call it
27327 before testing for !TARGET_ARM.
27328 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
27330 2014-03-06 Richard Biener <rguenther@suse.de>
27332 PR middle-end/60445
27336 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27338 * tree-streamer.c (record_common_node): Assert we don't record
27339 nodes with type double.
27340 (preload_common_node): Skip type double, complex double and double
27341 pointer since it is now frontend dependent due to fshort-double option.
27343 2014-03-06 Richard Biener <rguenther@suse.de>
27345 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
27346 or -fno-lto is specified and the linker has full plugin support.
27347 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
27348 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
27349 * lto-wrapper.c (merge_and_complain): Merge compile-time
27350 optimization levels.
27351 (run_gcc): And pass it through to the link options.
27353 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
27357 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27359 * cselib.c (remove_useless_values): Skip to avoid quadratic
27360 behavior if the condition moved from...
27361 (cselib_process_insn): ... here holds.
27363 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27366 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
27367 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
27370 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
27371 (TM_H): Add x86-tune.def.
27373 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27375 * config/aarch64/aarch64.c (generic_tunings):
27376 Use cortexa57_extra_costs.
27378 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27381 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27382 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27383 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27386 2014-03-04 Heiher <r@hev.cc>
27388 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27389 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27391 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27393 * config/i386/predicates.md (const2356_operand): Change to ...
27394 (const2367_operand): ... this.
27395 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27397 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27398 (*avx512pf_scatterpf<mode>sf): Ditto.
27399 (avx512pf_scatterpf<mode>df): Ditto.
27400 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27401 (*avx512pf_scatterpf<mode>df): Ditto.
27402 * config/i386/i386.c (ix86_expand_builtin): Update
27403 incorrect hint operand error message.
27405 2014-03-04 Richard Biener <rguenther@suse.de>
27407 * lto-section-in.c (lto_get_section_data): Fix const cast.
27409 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27411 * tree-streamer.c (record_common_node): Assert we don't record
27412 nodes with type double.
27413 (preload_common_node): Skip type double, complex double and double
27414 pointer since it is now frontend dependent due to fshort-double option.
27416 2014-03-04 Richard Biener <rguenther@suse.de>
27419 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27420 (lto_input_toplevel_asms): Likewise.
27421 * lto-section-in.c (lto_get_section_data): Instead do it here
27424 2014-03-04 Richard Biener <rguenther@suse.de>
27426 PR tree-optimization/60382
27427 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27428 dead PHIs a reduction.
27430 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27432 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27434 (_mm_prefetch): Move out of GCC target("sse") pragma.
27435 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27436 GCC target("prfchw") pragma.
27437 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27439 * config/i386/i386.c (ix86_option_override_internal): Enable
27440 -mprfchw with -mprefetchwt1.
27442 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27444 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27447 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27449 * opts.h (CL_PCH_IGNORE): Define.
27450 * targhooks.c (option_affects_pch_p):
27451 Return false for options that have CL_PCH_IGNORE set.
27452 * opt-functions.awk: Process PchIgnore.
27453 * doc/options.texi: Document PchIgnore.
27455 * config/arc/arc.opt (misize): Add PchIgnore property.
27457 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27459 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27460 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27461 constraint on constants to permit them being loaded into
27462 GENERAL_REGS or BASE_REGS.
27464 2014-03-03 Nick Clifton <nickc@redhat.com>
27466 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27467 anti-cacnonical alternatives.
27468 (negandhi3_real): New pattern.
27469 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27471 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27473 * config/avr/avr-mcus.def: Remove atxmega16x1.
27474 * config/avr/avr-tables.opt: Regenerate.
27475 * config/avr/t-multilib: Regenerate.
27476 * doc/avr-mmcu.texi: Regenerate.
27478 2014-03-03 Tobias Grosser <tobias@grosser.es>
27479 Mircea Namolaru <mircea.namolaru@inria.fr>
27481 PR tree-optimization/58028
27482 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27485 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27487 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27488 not handled by recognizers.
27490 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27492 PR middle-end/60175
27493 * function.c (expand_function_end): Don't emit
27494 clobber_return_register sequence if clobber_after is a BARRIER.
27495 * cfgexpand.c (construct_exit_block): Append instructions before
27496 return_label to prev_bb.
27498 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27500 * config/rs6000/constraints.md: Document reserved use of "wc".
27502 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27505 * ipa.c (function_and_variable_visibility): When dissolving comdat
27506 group, also set all symbols to local.
27508 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27513 2013-12-14 Jan Hubicka <jh@suse.cz>
27514 PR middle-end/58477
27515 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27517 2014-03-02 Jon Beniston <jon@beniston.com>
27523 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27524 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27525 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27526 (simple_return, *simple_return): New patterns
27527 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27528 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27530 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27532 * dwarf2out.c (gen_subprogram_die): Tidy.
27534 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27537 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27538 (*mov_t_msb_neg_negc): ... this new insn.
27540 2014-02-28 Jason Merrill <jason@redhat.com>
27543 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27546 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27549 * dwarf2out.c (decltype_auto_die): New static.
27550 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27551 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27552 (is_cxx_auto): Likewise.
27554 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27556 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27557 we are not using general regs only.
27559 2014-02-28 Richard Biener <rguenther@suse.de>
27562 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27563 previous fix and only allow to remove trivial pre-headers
27564 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27565 (remove_forwarder_block): Properly update the latch of a loop.
27567 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27570 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27571 (cselib_preserved_hash_table): New.
27572 (preserve_constants_and_equivs): Move preserved vals to it.
27573 (cselib_find_slot): Look it up first.
27574 (cselib_init): Initialize it.
27575 (cselib_finish): Release it.
27576 (dump_cselib_table): Dump it.
27578 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27581 * cselib.c (remove_useless_values): Skip to avoid quadratic
27582 behavior if the condition moved from...
27583 (cselib_process_insn): ... here holds.
27585 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27588 * var-tracking.c (vt_initialize): Apply the same condition to
27589 preserve the CFA base value.
27591 2014-02-28 Joey Ye <joey.ye@arm.com>
27594 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27595 if reload in progress or completed.
27597 2014-02-28 Tobias Burnus <burnus@net-b.de>
27599 PR middle-end/60147
27600 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27603 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27605 * doc/tm.texi.in (Condition Code Status): Update documention for
27606 relative locations of cc0-setter and cc0-user.
27608 2014-02-27 Jeff Law <law@redhat.com>
27610 PR rtl-optimization/52714
27611 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27612 into two independent simple sets, if I3 is a jump, ensure the
27613 pattern we place into I3 is a (set (pc) ...).
27615 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27616 Jeff Law <law@redhat.com>
27618 PR rtl-optimization/49847
27619 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27620 are in different blocks.
27621 * doc/tm.texi (Condition Code Status): Update documention for
27622 relative locations of cc0-setter and cc0-user.
27624 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27627 * lra.c (lra_emit_add): Check SUBREG too.
27629 2014-02-27 Andreas Schwab <schwab@suse.de>
27631 * config/m68k/m68k.c (m68k_option_override): Disable
27632 -flive-range-shrinkage for classic m68k.
27633 (m68k_override_options_after_change): Likewise.
27635 2014-02-27 Marek Polacek <polacek@redhat.com>
27637 PR middle-end/59223
27638 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27639 -Wmaybe-uninitialized.
27641 2014-02-27 Alan Modra <amodra@gmail.com>
27644 * reload1.c (emit_input_reload_insns): When reload_override_in,
27645 set old to rl->in_reg when rl->in_reg is a subreg.
27647 2014-02-26 Richard Biener <rguenther@suse.de>
27650 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27652 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27654 * common/config/i386/predicates.md (const1256_operand): Remove.
27655 (const2356_operand): New.
27656 (const_1_to_2_operand): Remove.
27657 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27658 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27659 (*avx512pf_gatherpf<mode>sf): Ditto.
27660 (avx512pf_gatherpf<mode>df): Ditto.
27661 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27662 (*avx512pf_gatherpf<mode>df): Ditto.
27663 (avx512pf_scatterpf<mode>sf): Ditto.
27664 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27665 (*avx512pf_scatterpf<mode>sf): Ditto.
27666 (avx512pf_scatterpf<mode>df): Ditto.
27667 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27668 (*avx512pf_scatterpf<mode>df): Ditto.
27669 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27671 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27673 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27674 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27675 (_mm512_mask_testn_epi64_mask): Move to ...
27676 * config/i386/avx512cdintrin.h: Here.
27677 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27678 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27679 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27680 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27681 TARGET_AVX512F from TARGET_AVX512CD.
27683 2014-02-26 Richard Biener <rguenther@suse.de>
27686 * ipa.c (walk_polymorphic_call_targets): Properly guard
27687 call to inline_update_overall_summary.
27689 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27692 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27693 and latches only if requested. Fix latch if it is removed.
27694 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27695 LOOPS_HAVE_PREHEADERS.
27697 2014-02-25 Andrew Pinski <apinski@cavium.com>
27699 * builtins.c (expand_builtin_thread_pointer): Create a new target
27700 when the target is NULL.
27702 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27704 PR rtl-optimization/60317
27705 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27706 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27707 * lra-assigns.c: Include params.h.
27708 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27709 other reload pseudos considerations.
27711 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27713 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27714 to use canonical form for nor<mode>3.
27716 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27719 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27722 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27724 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27725 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27726 (ix86_handle_option): Handle OPT_mprefetchwt1.
27727 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27728 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27730 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27731 OPTION_MASK_ISA_PREFETCHWT1.
27732 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27733 (PTA_PREFETCHWT1): New.
27734 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27735 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27736 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27737 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27738 (*prefetch_avx512pf_<mode>_: Change into ...
27739 (*prefetch_prefetchwt1_<mode>: This.
27740 * config/i386/i386.opt (mprefetchwt1): New.
27741 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27742 (_mm_prefetch): Handle intent to write.
27743 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27745 2014-02-25 Richard Biener <rguenther@suse.de>
27747 PR middle-end/60291
27748 * emit-rtl.c (mem_attrs_htab): Remove.
27749 (mem_attrs_htab_hash): Likewise.
27750 (mem_attrs_htab_eq): Likewise.
27751 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27752 (init_emit_once): Do not allocate mem_attrs_htab.
27754 2014-02-25 Richard Biener <rguenther@suse.de>
27757 * lto-opts.c (lto_write_options): Output non-explicit conservative
27758 -fwrapv, -fno-trapv and -fno-strict-overflow.
27759 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27760 (run_gcc): And pass them through.
27762 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27764 * sel-sched.c (calculate_new_fences): New parameter ptime.
27765 Calculate it as a maximum over all fence cycles.
27766 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27767 Print the final schedule timing when sched_verbose.
27769 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27771 PR rtl-optimization/60292
27772 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27773 bit fot the fence instruction.
27775 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27777 * calls.h: Fix typo in comment.
27779 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27781 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27782 adjusting offsetable addresses.
27784 2014-02-24 Guozhi Wei <carrot@google.com>
27786 * sparseset.h (sparseset_pop): Fix the wrong index.
27788 2014-02-24 Walter Lee <walt@tilera.com>
27790 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27791 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27793 * common/config/tilegx/tilegx-common.c
27794 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27795 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27796 (LINK_SPEC): Ditto.
27797 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27798 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27799 (tilegx_gimplify_va_arg_expr): Handle big endian.
27800 (tilegx_expand_unaligned_load): Ditto.
27801 (tilegx_expand_unaligned_store): Ditto.
27802 (TARGET_RETURN_IN_MSB): New.
27803 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27804 (TARGET_ENDIAN_DEFAULT): New.
27805 (TARGET_BIG_ENDIAN): Handle big endian.
27806 (BYTES_BIG_ENDIAN): Ditto.
27807 (WORDS_BIG_ENDIAN): Ditto.
27808 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27809 (ENDIAN_SPEC): New.
27810 (EXTRA_SPECS): New.
27811 * config/tilegx/tilegx.md (extv): Handle big endian.
27813 (insn_st<n>): Ditto.
27814 (insn_st<n>_add<bitsuffix>): Ditto.
27815 (insn_stnt<n>): Ditto.
27816 (insn_stnt<n>_add<bitsuffix>):Ditto.
27817 (vec_interleave_highv8qi): Handle big endian.
27818 (vec_interleave_highv8qi_be): New.
27819 (vec_interleave_highv8qi_le): New.
27820 (insn_v1int_h): Handle big endian.
27821 (vec_interleave_lowv8qi): Handle big endian.
27822 (vec_interleave_lowv8qi_be): New.
27823 (vec_interleave_lowv8qi_le): New.
27824 (insn_v1int_l): Handle big endian.
27825 (vec_interleave_highv4hi): Handle big endian.
27826 (vec_interleave_highv4hi_be): New.
27827 (vec_interleave_highv4hi_le): New.
27828 (insn_v2int_h): Handle big endian.
27829 (vec_interleave_lowv4hi): Handle big endian.
27830 (vec_interleave_lowv4hi_be): New.
27831 (vec_interleave_lowv4hi_le): New.
27832 (insn_v2int_l): Handle big endian.
27833 (vec_interleave_highv2si): Handle big endian.
27834 (vec_interleave_highv2si_be): New.
27835 (vec_interleave_highv2si_le): New.
27836 (insn_v4int_h): Handle big endian.
27837 (vec_interleave_lowv2si): Handle big endian.
27838 (vec_interleave_lowv2si_be): New.
27839 (vec_interleave_lowv2si_le): New.
27840 (insn_v4int_l): Handle big endian.
27841 * config/tilegx/tilegx.opt (mbig-endian): New option.
27842 (mlittle-endian): New option.
27843 * doc/install.texi: Document tilegxbe-linux.
27844 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27846 2014-02-24 Martin Jambor <mjambor@suse.cz>
27849 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27850 there are no parameter descriptors.
27852 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27854 PR rtl-optimization/60268
27855 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27856 initialization to ...
27857 (sched_rgn_init): ... here.
27858 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27860 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27862 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27865 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27867 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27870 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27872 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27873 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27875 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27877 * config/microblaze/predicates.md: Add cmp_op predicate.
27878 * config/microblaze/microblaze.md: Add branch_compare instruction
27879 which uses cmp_op predicate and emits cmp insn before branch.
27880 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27881 to microblaze_expand_conditional_branch and consolidate logic.
27882 (microblaze_expand_conditional_branch): emit branch_compare
27883 insn instead of handling cmp op separate from branch insn.
27885 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27887 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27890 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27892 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27893 define_insn with define_expand and new define_insn
27894 *altivec_lve<VI_char>x_internal.
27895 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27896 and new define_insn *altivec_stve<VI_char>x_internal.
27897 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27899 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27901 (altivec_expand_stvex_be): New function.
27903 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27905 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27906 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27907 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27908 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27910 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27913 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27914 instead of emit_move_insn.
27916 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27918 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27919 vspltw with vsldoi.
27920 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27921 gen_altivec_vsumsws.
27923 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27925 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27926 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27927 (altivec_lvxl_<mode>): New define_expand incorporating
27928 -maltivec=be semantics where needed.
27929 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27930 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27931 semantics where needed.
27932 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27933 (altivec_stvx_<mode>): New define_expand incorporating
27934 -maltivec=be semantics where needed.
27935 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27936 VM2 iterator instead of V4SI.
27937 (altivec_stvxl_<mode>): New define_expand incorporating
27938 -maltivec=be semantics where needed.
27939 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27940 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27941 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27942 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27943 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27944 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27945 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27946 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27947 ALTIVEC_BUILTIN_STVXL.
27948 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27949 (altivec_expand_stvx_be): Likewise.
27950 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27951 (altivec_expand_lvx_be): Likewise.
27952 (altivec_expand_stvx_be): Likewise.
27953 (altivec_expand_builtin): Add cases for
27954 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27955 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27956 (altivec_init_builtins): Add definitions for
27957 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27958 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27960 2014-02-21 Catherine Moore <clm@codesourcery.com>
27962 * doc/invoke.texi (mvirt, mno-virt): Document.
27963 * config/mips/mips.opt (mvirt): New option.
27964 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27966 2014-02-21 Richard Biener <rguenther@suse.de>
27968 PR tree-optimization/60276
27969 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27970 (STMT_VINFO_MIN_NEG_DIST): New macro.
27971 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27972 STMT_VINFO_MIN_NEG_DIST.
27973 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27974 made for negative dependence distances still hold.
27976 2014-02-21 Richard Biener <rguenther@suse.de>
27978 PR middle-end/60291
27979 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27980 DECL_INITIAL for globals not in the current function context.
27982 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27984 PR tree-optimization/56490
27985 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27986 * tree-ssa-uninit.c: Include params.h.
27987 (compute_control_dep_chain): Add num_calls argument, return false
27988 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27989 num_calls to recursive call.
27990 (find_predicates): Change dep_chain into normal array,
27991 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27992 variable and adjust compute_control_dep_chain caller.
27993 (find_def_preds): Likewise.
27995 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27997 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27998 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
28000 2014-02-21 Nick Clifton <nickc@redhat.com>
28002 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
28003 (pushhi1): Likewise.
28004 (popqi1): Add mode to pre_dec.
28005 (pophi1): Likewise.
28007 2014-02-21 Jakub Jelinek <jakub@redhat.com>
28009 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
28010 mode for mask of V8SFmode permutation.
28012 2014-02-20 Richard Henderson <rth@redhat.com>
28015 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
28016 a new pseudo for OLDVAL.
28018 2014-02-20 Jakub Jelinek <jakub@redhat.com>
28021 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
28022 gen_reg_rtx if d->testing_p.
28023 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
28024 if d->testing_p and we will certainly return true.
28025 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
28028 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
28030 * emit-rtl.c (gen_reg_rtx): Assert that
28031 crtl->emit.regno_pointer_align_length is non-zero.
28033 2014-02-20 Richard Henderson <rth@redhat.com>
28036 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
28037 on failure the store back into EXPECT.
28039 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
28040 Sandra Loosemore <sandra@codesourcery.com>
28042 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
28043 * config/nios2/nios2.c (nios2_function_profiler): Add
28044 -fPIC (flag_pic == 2) support.
28045 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
28046 (nios2_large_offset_p): New function.
28047 (nios2_unspec_reloc_p): Move up position, update to use
28048 nios2_large_offset_p.
28049 (nios2_unspec_address): Remove function.
28050 (nios2_unspec_offset): New function.
28051 (nios2_large_got_address): New function.
28052 (nios2_got_address): Add large offset support.
28053 (nios2_legitimize_tls_address): Update usage of removed and new
28055 (nios2_symbol_binds_local_p): New function.
28056 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
28057 (nios2_legitimize_address): Update to use nios2_large_offset_p.
28058 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
28059 (nios2_print_operand): Merge H/L processing, add hiadj/lo
28060 processing for (const (unspec ...)).
28061 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
28063 2014-02-20 Richard Biener <rguenther@suse.de>
28065 * tree-cfg.c (replace_uses_by): Mark altered BBs before
28066 doing the substitution.
28067 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
28069 2014-02-20 Martin Jambor <mjambor@suse.cz>
28072 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
28073 info when checking whether lattices are bottom.
28075 2014-02-20 Richard Biener <rguenther@suse.de>
28077 PR middle-end/60221
28078 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
28081 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
28084 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
28085 parameter specifying the scaling.
28086 (inline_call): Update.
28087 (want_inline_recursively): Guard division by zero.
28088 (recursive_inlining): Update.
28089 * ipa-inline.h (clone_inlined_nodes): Update.
28091 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28094 * config/i386/i386.c (classify_argument): Pass structures of size
28095 64 bytes or less in register.
28097 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28098 Kirill Yukhin <kirill.yukhin@intel.com>
28100 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
28101 (_mm_rcp28_round_ss): Ditto.
28102 (_mm_rsqrt28_round_sd): Ditto.
28103 (_mm_rsqrt28_round_ss): Ditto.
28104 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
28105 (_mm_rcp14_round_ss): Ditto.
28106 (_mm_rsqrt14_round_sd): Ditto.
28107 (_mm_rsqrt14_round_ss): Ditto.
28108 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
28109 the first input operand, get rid of match_dup.
28110 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
28112 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28114 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
28115 operand as the first input operand, set type attribute.
28116 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28117 Set type attribute.
28118 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
28119 operand as the first input operand, set type attribute.
28121 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28123 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
28126 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
28129 * config/i386/i386.c (construct_container): Remove TFmode check
28130 for X86_64_INTEGER_CLASS.
28132 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
28135 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
28136 only when -Wpsabi is enabled.
28138 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
28141 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
28142 passing arrays in registers are the same as for structs, so remove the
28143 special case for them.
28145 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
28147 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
28148 destination type, extract only the valid bits if the source type is not
28149 integral and has a different mode.
28151 2014-02-19 Richard Biener <rguenther@suse.de>
28154 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
28157 2014-02-19 Richard Biener <rguenther@suse.de>
28160 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
28161 (ipa_modify_call_arguments): Emit an argument load explicitely and
28162 preserve virtual SSA form there and for the replacement call.
28163 Do not update SSA form nor free dominance info.
28165 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28167 * ipa.c (function_and_variable_visibility): Also clear WEAK
28168 flag when disolving COMDAT_GROUP.
28170 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28172 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
28173 * ipa-prop.c (ipa_set_jf_known_type): Return early when
28174 not devirtualizing.
28175 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
28176 do more sanity checks.
28177 (detect_type_change): Return true when giving up early.
28178 (compute_complex_assign_jump_func): Fix type parameter of
28179 ipa_set_ancestor_jf.
28180 (compute_complex_ancestor_jump_func): Likewise.
28181 (update_jump_functions_after_inlining): Fix updating of
28183 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
28185 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28187 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
28188 inline clones when edge disappears.
28190 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
28193 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
28194 Split 64-bit moves into 2 patterns. Do not allow the use of
28195 direct move for TDmode in little endian, since the decimal value
28196 has little endian bytes within a word, but the 64-bit pieces are
28197 ordered in a big endian fashion, and normal subreg's of TDmode are
28199 (mov<mode>_64bit_dm): Likewise.
28200 (movtd_64bit_nodm): Likewise.
28202 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28204 PR tree-optimization/60174
28205 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
28206 statement of an SSA_NAME that occurs in an abnormal PHI node.
28208 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28211 * final.c (SEEN_BB): Remove.
28212 (SEEN_NOTE, SEEN_EMITTED): Renumber.
28213 (final_scan_insn): Don't force_source_line on second
28214 NOTE_INSN_BASIC_BLOCK.
28216 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
28219 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
28220 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
28221 (type_natural_mode): Warn ABI change when %zmm register is not
28222 available for AVX512F vector value passing.
28224 2014-02-18 Kai Tietz <ktietz@redhat.com>
28227 * config/i386/i386.c (ix86_expand_prologue): Use value in
28228 rax register as displacement when restoring %r10 or %rax.
28229 Fix wrong offset when restoring both registers.
28231 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28233 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
28234 assertion with conditional return.
28236 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28237 Uros Bizjak <ubizjak@gmail.com>
28240 * config/i386/driver-i386.c (host_detect_local_cpu): If
28241 YMM state is not saved by the OS, also clear has_f16c. Move
28242 CPUID 0x80000001 handling before YMM state saving checking.
28244 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
28246 PR rtl-optimization/58960
28247 * haifa-sched.c (alloc_global_sched_pressure_data): New,
28248 factored out from ...
28249 (sched_init): ... here.
28250 (free_global_sched_pressure_data): New, factored out from ...
28251 (sched_finish): ... here.
28252 * sched-int.h (free_global_sched_pressure_data): Declare.
28253 * sched-rgn.c (nr_regions_initial): New static global.
28254 (haifa_find_rgns): Initialize it.
28255 (schedule_region): Disable sched-pressure for the newly
28258 2014-02-17 Richard Biener <rguenther@suse.de>
28260 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
28261 release SSA defs of pattern stmts.
28263 2014-02-17 Richard Biener <rguenther@suse.de>
28265 * tree-inline.c (expand_call_inline): Release the virtual
28266 operand defined by the call we are about to inline.
28268 2014-02-17 Richard Biener <rguenther@suse.de>
28270 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
28272 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
28273 Ilya Tocar <ilya.tocar@intel.com>
28275 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
28276 arguments order in builtin.
28277 (_mm512_permutexvar_epi64): Ditto.
28278 (_mm512_mask_permutexvar_epi64): Ditto
28279 (_mm512_maskz_permutexvar_epi32): Ditto
28280 (_mm512_permutexvar_epi32): Ditto
28281 (_mm512_mask_permutexvar_epi32): Ditto
28283 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28285 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
28286 (p8_vmrgow): Likewise.
28288 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28290 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
28293 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
28296 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
28297 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
28298 into 64-bit and 32-bit moves. On 64-bit moves, add support for
28299 using direct move instructions on ISA 2.07. Also adjust
28300 instruction length for 64-bit.
28301 (mov<mode>_64bit, TFmode/TDmode): Likewise.
28302 (mov<mode>_32bit, TFmode/TDmode): Likewise.
28304 2014-02-15 Alan Modra <amodra@gmail.com>
28308 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28309 find_replacement on parts of insn rtl that might be reloaded.
28311 2014-02-15 Richard Biener <rguenther@suse.de>
28313 PR tree-optimization/60183
28314 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
28315 (tree_ssa_phiprop): Calculate and free post-dominators.
28317 2014-02-14 Jeff Law <law@redhat.com>
28319 PR rtl-optimization/60131
28320 * ree.c (get_extended_src_reg): New function.
28321 (combine_reaching_defs): Use it rather than assuming location of REG.
28322 (find_and_remove_re): Verify first operand of extension is
28323 a REG before adding the insns to the copy list.
28325 2014-02-14 Roland McGrath <mcgrathr@google.com>
28327 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
28328 * configure: Regenerated.
28329 * config.in: Regenerated.
28330 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
28331 instead of ASM_SHORT.
28333 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
28334 Richard Earnshaw <rearnsha@arm.com>
28336 PR rtl-optimization/59535
28337 * lra-constraints.c (process_alt_operands): Encourage alternative
28338 when unassigned pseudo class is superset of the alternative class.
28339 (inherit_reload_reg): Don't inherit when optimizing for code size.
28340 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
28341 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
28342 modes not less than 4 for Thumb1.
28344 2014-02-14 Kyle McMartin <kyle@redhat.com>
28347 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
28349 2014-02-14 Richard Biener <rguenther@suse.de>
28351 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
28352 (get_frame_arg): Drop the assert with langhook types_compatible_p.
28353 Do not strip INDIRECT_REFs.
28355 2014-02-14 Richard Biener <rguenther@suse.de>
28358 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
28359 DECL_FUNCTION_SPECIFIC_TARGET.
28360 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
28361 * tree-streamer-out.c (pack_ts_target_option): Remove.
28362 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
28363 (write_ts_function_decl_tree_pointers): Do not stream
28364 DECL_FUNCTION_SPECIFIC_TARGET.
28365 * tree-streamer-in.c (unpack_ts_target_option): Remove.
28366 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
28367 (lto_input_ts_function_decl_tree_pointers): Do not stream
28368 DECL_FUNCTION_SPECIFIC_TARGET.
28370 2014-02-14 Jakub Jelinek <jakub@redhat.com>
28372 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
28373 (get_initial_def_for_induction, vectorizable_induction): Ignore
28374 debug stmts when looking for exit_phi.
28375 (vectorizable_live_operation): Fix up condition.
28377 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28379 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28380 nreverse() because it changes the content of original tree list.
28382 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28384 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28385 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28387 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28389 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28390 GNU coding standards.
28392 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28395 * dwarf2out.c (gen_subprogram_die): Don't call
28396 add_calling_convention_attribute if subr_die is old_die.
28398 2014-02-13 Sharad Singhai <singhai@google.com>
28400 * doc/optinfo.texi: Fix order of nodes.
28402 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28404 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28405 operands[2], not operands[3].
28407 2014-02-13 Richard Biener <rguenther@suse.de>
28410 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28411 mention the possibility of an in-tree build.
28412 (CLooG): Update recommended version to 0.18.1, mention the
28413 possibility of an in-tree build and clarify that the ISL
28414 bundled with CLooG does not work.
28416 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28419 * expr.c (compress_float_constant): If x is a hard register,
28420 extend into a pseudo and then move to x.
28422 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28424 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28425 caused by bad second argument to warning_at() with -mhotpatch and
28426 nested functions (e.g. with gfortran).
28428 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28430 * opts.c (option_name): Remove "enabled by default" rider.
28432 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28434 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28436 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28437 Uros Bizjak <ubizjak@gmail.com>
28440 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28441 * configure: Regenerated.
28443 2014-02-12 Richard Biener <rguenther@suse.de>
28445 * vec.c (vec_prefix::calculate_allocation): Move as
28446 inline variant to vec.h.
28447 (vec_prefix::calculate_allocation_1): New out-of-line version.
28448 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28449 (vec_prefix::m_has_auto_buf): Rename to ...
28450 (vec_prefix::m_using_auto_storage): ... this.
28451 (vec_prefix::calculate_allocation): Inline the easy cases
28452 and dispatch to calculate_allocation_1 which doesn't need the
28454 (va_heap::reserve): Use gcc_checking_assert.
28455 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28456 m_using_auto_storage.
28457 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28459 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28460 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28461 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28463 2014-02-12 Richard Biener <rguenther@suse.de>
28465 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28466 when we found a dependence.
28468 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28470 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28472 (maybe_fold_stmt): ... into this new function.
28473 * omp-low.c (lower_omp): Update comment.
28475 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28478 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28481 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28483 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28484 identifiers in comments.
28485 (cortexa53_extra_costs): Likewise.
28486 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28487 (cortexa7_extra_costs): Likewise.
28488 (cortexa12_extra_costs): Likewise.
28489 (cortexa15_extra_costs): Likewise.
28490 (v7m_extra_costs): Likewise.
28492 2014-02-12 Richard Biener <rguenther@suse.de>
28494 PR middle-end/60092
28495 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28496 of posix_memalign being successful.
28497 (lower_stmt): Restrict lowering of posix_memalign to when
28498 -ftree-bit-ccp is enabled.
28500 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28502 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28504 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28506 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28508 PR rtl-optimization/60116
28509 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28510 other_insn once the combination has been validated.
28512 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28515 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28517 * ipa-devirt.c: Include demangle.h
28518 (odr_violation_reported): New static variable.
28519 (add_type_duplicate): Update odr_violations.
28520 (maybe_record_node): Add completep parameter; update it.
28521 (record_target_from_binfo): Add COMPLETEP parameter;
28522 update it as needed.
28523 (possible_polymorphic_call_targets_1): Likewise.
28524 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28525 rename FINAL to COMPLETE.
28526 (record_targets_from_bases): Sanity check we found the binfo;
28527 fix COMPLETEP updating.
28528 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28529 parameter, fix computing of COMPLETEP.
28530 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28531 at LTO time do demangling.
28532 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28533 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28535 (gimple_get_virt_method_for_binfo): Likewise.
28536 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28537 gimple_get_virt_method_for_vtable): Update prototypes.
28539 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28542 * genautomata.c (add_presence_absence): Fix typo with
28543 {final_}presence_list.
28545 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28548 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28549 for VSX/Altivec vectors that land in GPR registers.
28551 2014-02-11 Richard Henderson <rth@redhat.com>
28552 Jakub Jelinek <jakub@redhat.com>
28555 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28556 around drhs if type conversion to lacc->type is not useless.
28558 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28560 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28562 (cortex-a57.cortex-a53): Likewise.
28563 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28565 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28567 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28570 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28572 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28573 add_options_for_arm_vfp3.
28575 2014-02-11 Jeff Law <law@redhat.com>
28577 PR middle-end/54041
28578 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28579 object with an undesirable mode.
28581 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28584 * config/i386/sol2-9.h: New file.
28585 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28586 *-*-solaris2.9*): Use it.
28588 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28590 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28591 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28593 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28595 * config/microblaze/microblaze.c: Extend mcpu version format
28597 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28599 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28601 2014-02-10 Richard Henderson <rth@redhat.com>
28604 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28605 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28606 ms-abi vs -mno-accumulate-outgoing-args.
28607 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28608 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28611 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28613 PR middle-end/60080
28614 * cfgexpand.c (expand_asm_operands): Attach source location to
28615 ASM_INPUT rtx objects.
28616 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28618 2014-02-10 Nick Clifton <nickc@redhat.com>
28620 * config/mn10300/mn10300.c (popcount): New function.
28621 (mn10300_expand_prologue): Include saved registers in stack usage
28624 2014-02-10 Jeff Law <law@redhat.com>
28626 PR middle-end/52306
28627 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28628 when changing the SET_DEST of a prior insn to avoid an input reload.
28630 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28632 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28633 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28634 -mcall-openbsd, or -mcall-linux.
28635 (CC1_ENDIAN_BIG_SPEC): Remove.
28636 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28637 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28638 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28639 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28640 and %cc1_endian_default.
28641 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28643 2014-02-10 Richard Biener <rguenther@suse.de>
28645 PR tree-optimization/60115
28646 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28647 MEM_REF handling. Properly verify that the accesses are not
28648 out of the objects bound.
28650 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28652 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28655 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28657 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28658 proper constants and fix formatting.
28659 (possible_polymorphic_call_targets): Fix formatting.
28661 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28662 Ilya Tocar <ilya.tocar@intel.com>
28664 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28665 (_mm512_loadu_epi32): Renamed into...
28666 (_mm512_loadu_si512): This.
28667 (_mm512_storeu_epi32): Renamed into...
28668 (_mm512_storeu_si512): This.
28669 (_mm512_maskz_ceil_ps): Removed.
28670 (_mm512_maskz_ceil_pd): Ditto.
28671 (_mm512_maskz_floor_ps): Ditto.
28672 (_mm512_maskz_floor_pd): Ditto.
28673 (_mm512_floor_round_ps): Ditto.
28674 (_mm512_floor_round_pd): Ditto.
28675 (_mm512_ceil_round_ps): Ditto.
28676 (_mm512_ceil_round_pd): Ditto.
28677 (_mm512_mask_floor_round_ps): Ditto.
28678 (_mm512_mask_floor_round_pd): Ditto.
28679 (_mm512_mask_ceil_round_ps): Ditto.
28680 (_mm512_mask_ceil_round_pd): Ditto.
28681 (_mm512_maskz_floor_round_ps): Ditto.
28682 (_mm512_maskz_floor_round_pd): Ditto.
28683 (_mm512_maskz_ceil_round_ps): Ditto.
28684 (_mm512_maskz_ceil_round_pd): Ditto.
28685 (_mm512_expand_pd): Ditto.
28686 (_mm512_expand_ps): Ditto.
28687 * config/i386/i386.c (ix86_builtins): Remove
28688 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28689 (bdesc_args): Ditto.
28690 * config/i386/predicates.md (const1256_operand): New.
28691 (const_1_to_2_operand): Ditto.
28692 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28693 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28694 (*avx512pf_gatherpf<mode>sf): Ditto.
28695 (avx512pf_gatherpf<mode>df): Ditto.
28696 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28697 (*avx512pf_gatherpf<mode>df): Ditto.
28698 (avx512pf_scatterpf<mode>sf): Ditto.
28699 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28700 (*avx512pf_scatterpf<mode>sf): Ditto.
28701 (avx512pf_scatterpf<mode>df): Ditto.
28702 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28703 (*avx512pf_scatterpf<mode>df): Ditto.
28704 (avx512f_expand<mode>): Removed.
28705 (<shift_insn><mode>3<mask_name>): Change predicate type.
28707 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28709 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28710 not at the end of datarefs vector use ordered_remove to avoid
28711 reordering datarefs vector.
28714 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28715 mark local addressable non-static vars as GOVD_PRIVATE
28716 instead of GOVD_LOCAL.
28717 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28718 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28721 PR middle-end/60092
28722 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28723 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28724 assume_aligned or alloc_align attributes.
28725 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28726 arguments. Handle also assume_aligned and alloc_align attributes.
28727 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28728 calls to functions with assume_aligned or alloc_align attributes.
28729 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28731 2014-02-08 Terry Guo <terry.guo@arm.com>
28733 * doc/invoke.texi: Document ARM -march=armv7e-m.
28735 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28737 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28738 flag on __cilkrts_rethrow builtin.
28741 * ipa-cp.c (determine_versionability): Fail at -O0
28742 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28743 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28746 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28749 * tree-inline.c (copy_forbidden): Fail for
28750 __attribute__((optimize (0))) functions.
28752 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28754 * varpool.c: Include pointer-set.h.
28755 (varpool_remove_unreferenced_decls): Variables in other partitions
28756 will not be output; be however careful to not lose information
28757 about partitioning.
28759 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28761 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28762 lookup in the vtable constructor.
28764 2014-02-07 Jeff Law <law@redhat.com>
28767 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28768 define_insn_and_split.
28770 * ipa-inline.c (inline_small_functions): Fix typos.
28772 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28774 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28775 (s390_can_use_return_insn): Declare.
28776 * config/s390/s390.h (EPILOGUE_USES): Define.
28777 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28779 (s390_chunkify_start): Handle return JUMP_LABELs.
28780 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28781 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28782 (s390_can_use_return_insn): New functions.
28783 (s390_fix_long_loop_prediction): Handle conditional returns.
28784 (TARGET_SET_UP_BY_PROLOGUE): Define.
28785 * config/s390/s390.md (ANY_RETURN): New code iterator.
28786 (*creturn, *csimple_return, return, simple_return): New patterns.
28788 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28790 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28791 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28792 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28793 REG_CFA_RESTORE list when deciding not to restore a register.
28795 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28797 * config/s390/s390.c: Include tree-pass.h and context.h.
28798 (s390_early_mach): New function, split out from...
28799 (s390_emit_prologue): ...here.
28800 (pass_data_s390_early_mach): New pass structure.
28801 (pass_s390_early_mach): New class.
28802 (s390_option_override): Create and register early_mach pass.
28803 Move to end of file.
28805 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28807 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28808 to match for the exit block.
28810 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28812 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28813 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28814 Reject misaligned operands.
28816 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28818 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28820 2014-02-07 Richard Biener <rguenther@suse.de>
28822 PR middle-end/60092
28823 * gimple-low.c (lower_builtin_posix_memalign): New function.
28824 (lower_stmt): Call it to lower posix_memalign in a way
28825 to make alignment info accessible.
28827 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28830 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28831 __builtin_setjmp_receiver.
28833 2014-02-07 Richard Biener <rguenther@suse.de>
28835 PR middle-end/60092
28836 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28837 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28838 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28839 Handle BUILT_IN_POSIX_MEMALIGN.
28840 (find_func_clobbers): Likewise.
28841 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28842 (call_may_clobber_ref_p_1): Likewise.
28844 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28847 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28850 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28853 * lto-cgraph.c (lto_output_node): Use
28854 symtab_get_symbol_partitioning_class.
28855 (lto_output_varpool_node): likewise.
28856 (symtab_get_symbol_partitioning_class): Move here from
28857 lto/lto-partition.c
28858 * cgraph.h (symbol_partitioning_class): Likewise.
28859 (symtab_get_symbol_partitioning_class): Declare.
28861 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28863 * ggc.h (ggc_internal_cleared_alloc): New macro.
28864 * vec.h (vec_safe_copy): Handle memory stats.
28865 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28866 * target-globals.c (save_target_globals): Likewise.
28868 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28871 * expr.c (emit_move_resolve_push): Export; be bit more selective
28872 on when to clear alias set.
28873 * expr.h (emit_move_resolve_push): Declare.
28874 * function.h (struct function): Add tail_call_marked.
28875 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28876 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28877 * config/i386/i386.md (TImode move expander): De not call
28879 (FP push expanders): Preserve memory attributes.
28880 * config/i386/sse.md (push<mode>1): Remove.
28881 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28882 (ix86_expand_push): Remove.
28883 * config/i386/mmx.md (push<mode>1): Remove.
28885 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28887 PR rtl-optimization/60030
28888 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28889 lopart with paradoxical subreg before shifting it up by hprec.
28891 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28893 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28894 Remove extra newline at end of file.
28895 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28896 (arm_issue_rate): Handle cortexa57.
28897 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28898 (cortex-a57.cortex-a53): Likewise.
28900 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28903 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28904 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28906 (arm_expand_prologue): Adjust all callers.
28907 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28908 info, registers also at the lowest numbered registers side. Use
28909 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28913 * var-tracking.c (adjust_mems): Before adding a SET to
28914 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28916 2014-02-06 Alan Modra <amodra@gmail.com>
28919 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28920 change SDmode to DDmode when lra_in_progress.
28922 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28924 PR middle-end/59150
28925 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28926 free_data_ref on the dr first, and before goto again also set dr
28927 to the next dr. For simd_lane_access, free old datarefs[i] before
28928 overwriting it. For get_vectype_for_scalar_type failure, don't
28929 free_data_ref if simd_lane_access.
28931 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28934 * tree.h (opts_for_fn): New inline function.
28935 (opt_for_fn): Define.
28936 * config/i386/i386.c (ix86_function_regparm): Use
28937 opt_for_fn (decl, optimize) instead of optimize.
28939 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28941 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28942 for SYMBOL_REF in large memory model.
28944 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28946 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28947 and crypto support.
28948 (cortex-a57): Likewise.
28949 (cortex-a57.cortex-a53): Likewise.
28951 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28952 Kugan Vivekanandarajah <kuganv@linaro.org>
28954 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28956 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28958 2014-02-06 Richard Biener <rguenther@suse.de>
28960 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28961 set_loop_copy and initialize_original_copy_tables.
28963 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28965 * config/aarch64/aarch64-simd.md
28966 (aarch64_ashr_simddi): Change QI to SI.
28968 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28969 Jakub Jelinek <jakub@redhat.com>
28971 PR middle-end/60013
28972 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28975 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28977 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28978 CODE_FOR_altivec_vpku[hw]um to
28979 CODE_FOR_altivec_vpku[hw]um_direct.
28980 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28981 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28982 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28983 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28985 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28987 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28988 generation for -maltivec=be.
28989 (altivec_vsumsws): Simplify redundant test.
28991 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28993 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28994 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28995 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28996 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28997 gen_altivec_vpkuwum.
28998 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
29000 (altivec_vpks<VI_char>ss): Likewise.
29001 (altivec_vpks<VI_char>us): Likewise.
29002 (altivec_vpku<VI_char>us): Likewise.
29003 (altivec_vpku<VI_char>um): Likewise.
29004 (altivec_vpku<VI_char>um_direct): New (copy of
29005 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
29007 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
29008 target is little endian and -maltivec=be is not specified.
29009 (*altivec_vupkhs<VU_char>_direct): New (copy of
29010 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
29011 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
29012 target is little endian and -maltivec=be is not specified.
29013 (*altivec_vupkls<VU_char>_direct): New (copy of
29014 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
29015 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
29016 little endian and -maltivec=be is not specified.
29017 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
29018 little endian and -maltivec=be is not specified.
29020 2014-02-05 Richard Henderson <rth@redhat.com>
29023 * combine-stack-adj.c: Revert r206943.
29024 * sched-int.h (struct deps_desc): Add last_args_size.
29025 * sched-deps.c (init_deps): Initialize it.
29026 (sched_analyze_insn): Add OUTPUT dependencies between insns that
29027 contain REG_ARGS_SIZE notes.
29029 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
29031 * lto-cgraph.c (asm_nodes_output): Make global.
29032 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
29033 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
29034 (driver_handle_option): Handle OPT_fwpa.
29036 2014-02-05 Jakub Jelinek <jakub@redhat.com>
29039 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
29040 a comment typo and formatting issue. If odr_hash hasn't been
29041 created, return vNULL and set *completep to false.
29043 PR middle-end/57499
29044 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
29045 bb with no successors.
29047 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
29050 * doc/invoke.texi (-march): Clarify documentation for ARM.
29051 (-mtune): Likewise.
29054 2014-02-05 Richard Biener <rguenther@suse.de>
29056 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
29057 when not vectorizing because of too many alias checks.
29058 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
29059 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
29061 2014-02-05 Nick Clifton <nickc@redhat.com>
29063 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
29064 accept extended registers in any mode when compiling for the MN10300.
29066 2014-02-05 Yury Gribov <y.gribov@samsung.com>
29068 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
29069 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
29070 sanitization attributes.
29071 (can_inline_edge_p): Likewise.
29072 (sanitize_attrs_match_for_inline_p): New function.
29074 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29076 * ipa-prop.c (detect_type_change): Shor circuit testing of
29077 type changes on THIS pointer.
29079 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
29082 * config/pa/pa.c (legitimize_tls_address): Return original address
29083 if not passed a SYMBOL_REF rtx.
29084 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
29086 (pa_emit_move_sequence): Simplify TLS source operands.
29087 (pa_legitimate_constant_p): Reject all TLS constants.
29088 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
29089 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
29091 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29093 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
29094 groups when we know they are controlled by LTO.
29095 * varasm.c (default_binds_local_p_1): If object is in other partition,
29096 it will be resolved locally.
29098 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29100 * config/host-linux.c (linux_gt_pch_use_address): Don't
29101 use SSIZE_MAX because it is not always defined.
29103 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
29106 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
29107 threshold for pseudo splitting.
29108 (update_ebb_live_info): Process call argument hard registers and
29109 hard registers from insn definition too.
29110 (max_small_class_regs_num): New constant.
29111 (inherit_in_ebb): Update live hard regs through EBBs. Update
29112 reloads_num only for small register classes. Don't split for
29115 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
29118 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
29121 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29123 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
29124 visibility is safe.
29126 2014-02-04 Marek Polacek <polacek@redhat.com>
29128 * gdbinit.in (pel): Define.
29130 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29132 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
29135 2014-02-04 Richard Biener <rguenther@suse.de>
29138 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
29139 in function context local.
29140 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
29141 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
29142 similar to LTO_imported_decl_ref.
29144 2014-02-04 Jakub Jelinek <jakub@redhat.com>
29146 PR tree-optimization/60002
29147 * cgraphclones.c (build_function_decl_skip_args): Clear
29148 DECL_LANG_SPECIFIC.
29150 PR tree-optimization/60023
29151 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
29152 false to gsi_replace.
29153 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
29154 has been in some EH region and vec_stmt could throw, add
29155 vec_stmt into the same EH region.
29156 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
29157 has no lhs, ignore it.
29158 * internal-fn.c (expand_MASK_LOAD): Likewise.
29161 * tree-inline.c (copy_forbidden): Fail for
29162 __attribute__((optimize (0))) functions.
29165 * omp-low.c (simd_clone_struct_copy): If from->inbranch
29166 is set, copy one less argument.
29167 (expand_simd_clones): Don't subtract clone_info->inbranch
29168 from simd_clone_struct_alloc argument.
29170 PR rtl-optimization/57915
29171 * recog.c (simplify_while_replacing): If all unary/binary/relational
29172 operation arguments are constant, attempt to simplify those.
29174 PR middle-end/59261
29175 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
29176 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
29178 2014-02-04 Richard Biener <rguenther@suse.de>
29180 PR tree-optimization/60012
29181 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
29182 TBAA disambiguation to all DDRs.
29184 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29187 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
29188 (LINK_SPEC): Use it for -shared, -shared-libgcc.
29190 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29193 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
29195 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29197 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
29198 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
29200 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29203 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
29204 to figure out targets of polymorphic calls with known decl.
29205 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29206 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
29207 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
29208 (get_polymorphic_call_info): ... here.
29209 (get_polymorphic_call_info_from_invariant): New function.
29211 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29213 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
29214 lookup via vtable pointer; check for type consistency
29215 and turn inconsitent facts into UNREACHABLE.
29216 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29217 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
29218 type inconsistent querries; return UNREACHABLE instead.
29220 2014-02-03 Richard Henderson <rth@twiddle.net>
29223 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
29224 already processed this node.
29225 (normalize_one_pred_1): Pass along mark_set.
29226 (normalize_one_pred): Create and destroy a pointer_set_t.
29227 (normalize_one_pred_chain): Likewise.
29229 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
29231 PR gcov-profile/58602
29232 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
29234 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29237 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
29238 -fno-devirtualize; try to devirtualize by the knowledge of
29239 virtual table pointer given by aggregate propagation.
29240 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29241 (ipa_print_node_jump_functions): Dump also offset that
29242 is relevant for polymorphic calls.
29243 (determine_known_aggregate_parts): Add arg_type parameter; use it
29244 instead of determining the type from pointer type.
29245 (ipa_compute_jump_functions_for_edge): Update call of
29246 determine_known_aggregate_parts.
29247 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
29248 (gimple_get_virt_method_for_binfo): ... here; simplify using
29249 vtable_pointer_value_to_vtable.
29250 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
29251 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
29252 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
29253 (vtable_pointer_value_to_vtable): Break out from ...; handle also
29255 (vtable_pointer_value_to_binfo): ... here.
29256 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
29258 2014-02-03 Teresa Johnson <tejohnson@google.com>
29260 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
29261 redef of outer loop index variable.
29263 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
29267 * doc/extend.texi (Function Attributes): Typo.
29269 2014-02-03 Cong Hou <congh@google.com>
29271 PR tree-optimization/60000
29272 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
29273 if the vectorized statement is a store. A store statement can only
29274 appear at the end of pattern statements.
29276 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29278 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
29279 (ix86_option_override_internal): Default long double to 64-bit for
29280 32-bit Bionic and to 128-bit for 64-bit Bionic.
29282 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
29283 TARGET_LONG_DOUBLE_128 is true.
29284 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
29286 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
29287 (mlong-double-64): Negate -mlong-double-128.
29288 (mlong-double-128): New option.
29290 * config/i386/i386-c.c (ix86_target_macros): Define
29291 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
29293 * doc/invoke.texi: Document -mlong-double-128.
29295 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29297 PR rtl-optimization/60024
29298 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
29300 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
29302 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
29304 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29306 PR rtl-optimization/57662
29307 * sel-sched.c (code_motion_path_driver): Do not mark already not
29308 existing blocks in the visiting bitmap.
29310 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29312 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
29313 on the insn being emitted.
29315 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
29316 Will Deacon <will.deacon@arm.com>
29318 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
29320 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29322 * config/arm/arm-tables.opt: Regenerate.
29324 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29326 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
29327 for vector types other than V16QImode.
29328 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
29329 define_expand, and call altivec_expand_vec_perm_le when producing
29330 code with little endian element order.
29331 (*altivec_vperm_<mode>_internal): New insn having previous
29332 behavior of altivec_vperm_<mode>.
29333 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
29334 altivec_expand_vec_perm_le when producing code with little endian
29336 (*altivec_vperm_<mode>_uns_internal): New insn having previous
29337 behavior of altivec_vperm_<mode>_uns.
29339 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29341 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
29342 (altivec_vsumsws): Add handling for -maltivec=be with a little
29344 (altivec_vsumsws_direct): New.
29345 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
29346 gen_altivec_vsumsws.
29348 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29350 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
29351 vtable_pointer_value_to_binfo): New functions.
29352 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
29353 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
29355 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
29357 * config/nios2/nios2.md (load_got_register): Initialize GOT
29358 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
29359 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
29361 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29363 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
29364 preserverd by passthrough, do not propagate the type.
29366 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29368 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
29369 (mips_atomic_assign_expand_fenv): New function.
29370 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29372 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29374 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29375 (__builtin_mips_set_fcsr): Likewise.
29376 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29377 MIPS_USI_FTYPE_VOID.
29378 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29379 (mips16_expand_set_fcsr): Likewise.
29380 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29381 (mips16_set_fcsr_stub): Likewise.
29382 (mips16_get_fcsr_one_only_stub): New class.
29383 (mips16_set_fcsr_one_only_stub): Likewise.
29384 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29385 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29386 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29387 (hard_float): New availability predicate.
29388 (mips_builtins): Add get_fcsr and set_fcsr.
29389 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29390 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29391 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29392 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29393 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29396 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29398 * config/mips/mips.c (mips_one_only_stub): New class.
29399 (mips_need_mips16_rdhwr_p): Replace with...
29400 (mips16_rdhwr_stub): ...this new variable.
29401 (mips16_stub_call_address): New function.
29402 (mips16_rdhwr_one_only_stub): New class.
29403 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29404 (mips_output_mips16_rdhwr): Delete.
29405 (mips_finish_stub): New function.
29406 (mips_code_end): Use it to handle rdhwr stubs.
29408 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29411 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29412 when calculating size of integer atomic types.
29414 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29416 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29418 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29420 PR tree-optimization/60003
29421 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29422 * profile.c (branch_prob): Use gimple_call_builtin_p
29423 to check for BUILT_IN_SETJMP_RECEIVER.
29424 * tree-inline.c (copy_bb): Call notice_special_calls.
29426 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29429 * lra-constraints.c (process_alt_operands): Update reload_sum only
29432 2014-01-31 Richard Henderson <rth@redhat.com>
29434 PR middle-end/60004
29435 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29436 until after else_eh is processed.
29438 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29440 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29441 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29442 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29443 in smmintrin.h, remove them.
29444 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29445 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29446 * config/i386/i386.md (ROUND_SAE): Fix value.
29447 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29448 (const48_operand): New.
29449 * config/i386/subst.md (round), (round_expand): Use
29450 const_4_or_8_to_11_operand.
29451 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29453 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29455 * config/i386/constraints.md (Yk): Swap meaning with k.
29456 * config/i386/i386.md (movhi_internal): Change Yk to k.
29457 (movqi_internal): Ditto.
29458 (*k<logic><mode>): Ditto.
29461 (kandn<mode>): Ditto.
29462 (*<code>hi_1): Ditto.
29463 (*<code>qi_1): Ditto.
29464 (kxnor<mode>): Ditto.
29465 (kortestzhi): Ditto.
29466 (kortestchi): Ditto.
29468 (*one_cmplhi2_1): Ditto.
29469 (*one_cmplqi2_1): Ditto.
29470 * config/i386/sse.md (): Change k to Yk.
29471 (avx512f_load<mode>_mask): Ditto.
29472 (avx512f_blendm<mode>): Ditto.
29473 (avx512f_store<mode>_mask): Ditto.
29474 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29475 (avx512f_storedqu<mode>_mask): Ditto.
29476 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29478 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29479 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29480 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29481 (avx512f_maskcmp<mode>3): Ditto.
29482 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29483 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29484 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29485 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29486 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29487 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29488 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29489 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29490 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29491 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29492 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29493 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29494 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29495 (vec_extract_lo_<mode>_maskm): Ditto.
29496 (vec_extract_hi_<mode>_maskm): Ditto.
29497 (avx512f_vternlog<mode>_mask): Ditto.
29498 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29499 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29500 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29501 (avx512f_<code>v8div16qi2_mask): Ditto.
29502 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29503 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29504 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29505 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29506 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29507 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29508 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29509 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29510 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29511 (avx512cd_maskb_vec_dupv8di): Ditto.
29512 (avx512cd_maskw_vec_dupv16si): Ditto.
29513 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29514 (avx512f_vpermi2var<mode>3_mask): Ditto.
29515 (avx512f_vpermi2var<mode>3_mask): Ditto.
29516 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29517 (*avx512f_gathersi<mode>): Ditto.
29518 (*avx512f_gathersi<mode>_2): Ditto.
29519 (*avx512f_gatherdi<mode>): Ditto.
29520 (*avx512f_gatherdi<mode>_2): Ditto.
29521 (*avx512f_scattersi<mode>): Ditto.
29522 (*avx512f_scatterdi<mode>): Ditto.
29523 (avx512f_compress<mode>_mask): Ditto.
29524 (avx512f_compressstore<mode>_mask): Ditto.
29525 (avx512f_expand<mode>_mask): Ditto.
29526 * config/i386/subst.md (mask): Change k to Yk.
29527 (mask_scalar_merge): Ditto.
29530 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29532 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29534 2014-01-31 Richard Biener <rguenther@suse.de>
29536 PR middle-end/59990
29537 * builtins.c (fold_builtin_memory_op): Make sure to not
29538 use a floating-point mode or a boolean or enumeral type for
29539 the copy operation.
29541 2014-01-30 DJ Delorie <dj@redhat.com>
29543 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29544 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29545 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29546 whenever main() has an epilogue.
29548 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29550 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29551 unused variable "field".
29552 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29553 (vsx_mergeh_<mode>): Likewise.
29554 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29555 (altivec_vmrghh): Likewise.
29556 (altivec_vmrghw): Likewise.
29557 (altivec_vmrglb): Likewise.
29558 (altivec_vmrglh): Likewise.
29559 (altivec_vmrglw): Likewise.
29560 (altivec_vspltb): Add missing uses.
29561 (altivec_vsplth): Likewise.
29562 (altivec_vspltw): Likewise.
29563 (altivec_vspltsf): Likewise.
29565 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29568 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29569 frame related instructions.
29571 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29573 PR rtl-optimization/59959
29574 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29575 any reload of register whose subreg is invalid.
29577 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29579 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29580 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29581 Add missing return type - void.
29583 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29585 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29586 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29587 remove element index adjustment for endian (now handled in vsx.md
29589 (altivec_expand_vec_perm_const): Use
29590 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29591 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29592 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29593 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29594 define_expand and a new define_insn *altivec_vspltb_internal;
29595 adjust for -maltivec=be on a little endian target.
29596 (altivec_vspltb_direct): New.
29597 (altivec_vsplth): Divide into a define_expand and a new
29598 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29599 little endian target.
29600 (altivec_vsplth_direct): New.
29601 (altivec_vspltw): Divide into a define_expand and a new
29602 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29603 little endian target.
29604 (altivec_vspltw_direct): New.
29605 (altivec_vspltsf): Divide into a define_expand and a new
29606 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29607 a little endian target.
29609 2014-01-30 Richard Biener <rguenther@suse.de>
29611 PR tree-optimization/59993
29612 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29613 can propagate form the earlier stmt and avoid the transform
29614 when the intermediate result is needed.
29616 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29618 * README.Portability: Fix typo.
29620 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29622 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29623 comparison_operator with ordered_comparison_operator.
29625 2014-01-30 Nick Clifton <nickc@redhat.com>
29627 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29628 Rename to mn10300_store_multiple_regs.
29629 * config/mn10300/mn10300.c: Likewise.
29630 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29631 store_multiple_regs.
29632 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29633 Call mn10300_store_multiple_regs.
29635 2014-01-30 Nick Clifton <nickc@redhat.com>
29636 DJ Delorie <dj@redhat.com>
29638 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29639 %fp 2 to keep registers after it properly word-aligned.
29640 (rl78_alloc_physical_registers_umul): Handle the case where both
29641 input operands are the same.
29643 2014-01-30 Richard Biener <rguenther@suse.de>
29645 PR tree-optimization/59903
29646 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29649 2014-01-30 Jason Merrill <jason@redhat.com>
29652 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29655 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29657 2014-01-30 Richard Biener <rguenther@suse.de>
29659 PR tree-optimization/59951
29660 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29662 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29665 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29666 SFmode to DFmode case.
29668 2014-01-29 DJ Delorie <dj@redhat.com>
29670 * config/msp430/msp430.opt (-minrt): New.
29671 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29673 (ENDFILE_SPEC): Likewise.
29675 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29677 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29678 (estimate_function_body_sizes): Use it.
29680 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29683 * dwarf2out.c (is_cxx_auto): New.
29684 (is_base_type): Use it.
29685 (gen_type_die_with_usage): Likewise.
29687 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29689 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29690 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29691 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29692 -maltivec=be with LE targets.
29693 (vsx_mergeh_<mode>): Likewise.
29694 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29695 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29696 (altivec_vmrghb): Replace with define_expand and new
29697 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29698 (altivec_vmrghb_direct): New define_insn.
29699 (altivec_vmrghh): Replace with define_expand and new
29700 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29701 (altivec_vmrghh_direct): New define_insn.
29702 (altivec_vmrghw): Replace with define_expand and new
29703 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29704 (altivec_vmrghw_direct): New define_insn.
29705 (*altivec_vmrghsf): Adjust for endianness.
29706 (altivec_vmrglb): Replace with define_expand and new
29707 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29708 (altivec_vmrglb_direct): New define_insn.
29709 (altivec_vmrglh): Replace with define_expand and new
29710 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29711 (altivec_vmrglh_direct): New define_insn.
29712 (altivec_vmrglw): Replace with define_expand and new
29713 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29714 (altivec_vmrglw_direct): New define_insn.
29715 (*altivec_vmrglsf): Adjust for endianness.
29716 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29717 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29718 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29719 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29720 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29721 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29722 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29723 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29725 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29727 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29728 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29731 2014-01-29 Richard Biener <rguenther@suse.de>
29733 PR tree-optimization/58742
29734 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29735 associate_pointerplus_align.
29736 (associate_pointerplus_diff): New function.
29737 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29738 and associate_pointerplus_diff.
29740 2014-01-29 Richard Biener <rguenther@suse.de>
29742 * lto-streamer.h (LTO_major_version): Bump to 3.
29743 (LTO_minor_version): Reset to 0.
29745 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29747 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29748 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29749 (arm_file_start): Generate correct asm header for armv7ve.
29750 * config/arm/bpabi.h: Add multilib support for armv7ve.
29751 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29752 and cortex-a15 to armv7ve.
29753 * config/arm/t-aprofile: Add multilib support for armv7ve.
29754 * doc/invoke.texi: Document -march=armv7ve.
29756 2014-01-29 Richard Biener <rguenther@suse.de>
29758 PR tree-optimization/58742
29759 * tree-ssa-forwprop.c (associate_plusminus): Return true
29760 if we changed sth, defer EH cleanup to ...
29761 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29762 (simplify_mult): New function.
29764 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29766 PR middle-end/59917
29767 PR tree-optimization/59920
29768 * tree.c (build_common_builtin_nodes): Remove
29769 __builtin_setjmp_dispatcher initialization.
29770 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29771 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29772 instead of gsi_after_labels + manually skipping debug stmts.
29773 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29774 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29775 * tree-inline.c (copy_edges_for_bb): Remove
29776 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29777 argument. Ignore computed_goto_p stmts. Don't call
29778 make_abnormal_goto_edges. If a call might need abnormal edges
29779 for non-local gotos, see if it already has an edge to
29780 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29781 with true argument, don't do anything then, otherwise add
29782 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29783 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29785 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29786 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29787 (lower_stmt): Don't set data->calls_builtin_setjmp.
29788 (lower_builtin_setjmp): Adjust comment.
29789 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29790 * tree-cfg.c (found_computed_goto): Remove.
29791 (factor_computed_gotos): Remove.
29792 (make_goto_expr_edges): Return bool, true for computed gotos.
29793 Don't call make_abnormal_goto_edges.
29794 (build_gimple_cfg): Don't set found_computed_goto, don't call
29795 factor_computed_gotos.
29796 (computed_goto_p): No longer static.
29797 (make_blocks): Don't set found_computed_goto.
29798 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29799 (make_edges): If make_goto_expr_edges returns true, push bb
29800 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29801 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29802 vector. Record mapping between bbs and OpenMP regions if there
29803 are any, adjust make_gimple_omp_edges caller. Call
29804 handle_abnormal_edges.
29805 (make_abnormal_goto_edges): Remove.
29806 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29807 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29808 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29809 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29810 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29811 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29812 filling *region also set *region_idx to (*region)->entry->index.
29815 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29816 For REGs set ORIGINAL_REGNO.
29818 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29820 * doc/md.texi: Mention that a target shouldn't implement
29821 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29824 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29826 PR tree-optimization/59594
29827 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29828 a copy of the datarefs vector rather than the vector itself.
29830 2014-01-28 Jason Merrill <jason@redhat.com>
29833 * dwarf2out.c (auto_die): New static.
29834 (gen_type_die_with_usage): Handle C++1y 'auto'.
29835 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29838 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29841 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29842 (SPEC_X32): Likewise.
29843 (SPEC_64): Likewise.
29844 * config/i386/i386.c (ix86_option_override_internal): Turn off
29845 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29847 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29848 * config/i386/i386.h (TARGET_16BIT): New macro.
29849 (TARGET_16BIT_P): Likewise.
29850 * config/i386/i386.opt: Add m16.
29851 * doc/invoke.texi: Document -m16.
29853 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29855 PR preprocessor/59935
29856 * input.c (location_get_source_line): Bail out on when line number
29857 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29859 2014-01-28 Richard Biener <rguenther@suse.de>
29861 PR tree-optimization/58742
29862 * tree-ssa-forwprop.c (associate_plusminus): Handle
29863 pointer subtraction of the form (T)(P + A) - (T)P.
29865 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29867 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29870 2014-01-28 Richard Biener <rguenther@suse.de>
29873 2014-01-28 Richard Biener <rguenther@suse.de>
29875 PR rtl-optimization/45364
29876 PR rtl-optimization/59890
29877 * var-tracking.c (local_get_addr_clear_given_value): Handle
29878 already cleared slot.
29879 (val_reset): Handle not allocated local_get_addr_cache.
29880 (vt_find_locations): Use post-order on the inverted CFG.
29882 2014-01-28 Richard Biener <rguenther@suse.de>
29884 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29886 2014-01-28 Richard Biener <rguenther@suse.de>
29888 PR rtl-optimization/45364
29889 PR rtl-optimization/59890
29890 * var-tracking.c (local_get_addr_clear_given_value): Handle
29891 already cleared slot.
29892 (val_reset): Handle not allocated local_get_addr_cache.
29893 (vt_find_locations): Use post-order on the inverted CFG.
29895 2014-01-28 Alan Modra <amodra@gmail.com>
29897 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29898 * configure.ac <recursive call for build != host>: Define
29899 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29900 and LD_FOR_BUILD too.
29901 * configure: Regenerate.
29903 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29905 * config/i386/i386.c (get_builtin_code_for_version): Separate
29906 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29907 Broadwell from Haswell.
29909 2014-01-27 Steve Ellcey <sellcey@mips.com>
29911 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29912 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29913 * config/mips/mips.c (mips_option_override): Change setting
29915 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29916 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29917 Change from Mask to Var.
29919 2014-01-27 Jeff Law <law@redhat.com>
29921 * ipa-inline.c (inline_small_functions): Fix typo.
29923 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29925 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29926 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29927 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29928 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29929 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29930 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29931 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29932 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29933 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29934 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29935 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29936 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29937 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29938 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29939 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29940 (_mm512_storeu_epi64): Ditto.
29941 (_mm512_cmpge_epi32_mask): Ditto.
29942 (_mm512_cmpge_epu32_mask): Ditto.
29943 (_mm512_cmpge_epi64_mask): Ditto.
29944 (_mm512_cmpge_epu64_mask): Ditto.
29945 (_mm512_cmple_epi32_mask): Ditto.
29946 (_mm512_cmple_epu32_mask): Ditto.
29947 (_mm512_cmple_epi64_mask): Ditto.
29948 (_mm512_cmple_epu64_mask): Ditto.
29949 (_mm512_cmplt_epi32_mask): Ditto.
29950 (_mm512_cmplt_epu32_mask): Ditto.
29951 (_mm512_cmplt_epi64_mask): Ditto.
29952 (_mm512_cmplt_epu64_mask): Ditto.
29953 (_mm512_cmpneq_epi32_mask): Ditto.
29954 (_mm512_cmpneq_epu32_mask): Ditto.
29955 (_mm512_cmpneq_epi64_mask): Ditto.
29956 (_mm512_cmpneq_epu64_mask): Ditto.
29957 (_mm512_expand_pd): Ditto.
29958 (_mm512_expand_ps): Ditto.
29959 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29960 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29961 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29962 * config/i386/i386.c (ix86_builtins): Add
29963 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29964 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29965 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29966 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29967 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29968 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29969 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29970 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29971 IX86_BUILTIN_PMOVUSQW512_MEM.
29972 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29973 __builtin_ia32_pmovsqd512mem_mask,
29974 __builtin_ia32_pmovqd512mem_mask,
29975 __builtin_ia32_pmovusqw512mem_mask,
29976 __builtin_ia32_pmovsqw512mem_mask,
29977 __builtin_ia32_pmovqw512mem_mask,
29978 __builtin_ia32_pmovusdw512mem_mask,
29979 __builtin_ia32_pmovsdw512mem_mask,
29980 __builtin_ia32_pmovdw512mem_mask,
29981 __builtin_ia32_pmovqb512mem_mask,
29982 __builtin_ia32_pmovusqb512mem_mask,
29983 __builtin_ia32_pmovsqb512mem_mask,
29984 __builtin_ia32_pmovusdb512mem_mask,
29985 __builtin_ia32_pmovsdb512mem_mask,
29986 __builtin_ia32_pmovdb512mem_mask.
29987 (bdesc_args): Add __builtin_ia32_expanddf512,
29988 __builtin_ia32_expandsf512.
29989 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29990 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29991 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29992 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29993 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29994 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29995 (avx512f_<code>v8div16qi2_mask_store): This.
29996 (avx512f_expand<mode>): New.
29998 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
30000 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
30002 (_mm512_mask_prefetch_i64gather_pd): Ditto.
30003 (_mm512_prefetch_i32scatter_pd): Ditto.
30004 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
30005 (_mm512_prefetch_i64scatter_pd): Ditto.
30006 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
30007 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
30008 (_mm512_mask_prefetch_i64gather_ps): Ditto.
30009 (_mm512_prefetch_i32scatter_ps): Ditto.
30010 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
30011 (_mm512_prefetch_i64scatter_ps): Ditto.
30012 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
30013 * config/i386/i386-builtin-types.def: Define
30014 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
30015 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
30016 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
30017 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
30018 IX86_BUILTIN_SCATTERPFQPD.
30019 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
30020 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
30021 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
30022 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
30023 __builtin_ia32_scatterpfqps.
30024 (ix86_expand_builtin): Expand new built-ins.
30025 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
30026 fix memory access data type.
30027 (*avx512pf_gatherpf<mode>_mask): Ditto.
30028 (*avx512pf_gatherpf<mode>): Ditto.
30029 (avx512pf_scatterpf<mode>): Ditto.
30030 (*avx512pf_scatterpf<mode>_mask): Ditto.
30031 (*avx512pf_scatterpf<mode>): Ditto.
30032 (GATHER_SCATTER_SF_MEM_MODE): New.
30033 (avx512pf_gatherpf<mode>df): Ditto.
30034 (*avx512pf_gatherpf<mode>df_mask): Ditto.
30035 (*avx512pf_scatterpf<mode>df): Ditto.
30037 2014-01-27 Jakub Jelinek <jakub@redhat.com>
30040 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
30041 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
30044 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
30046 * common/config/arm/arm-common.c
30047 (arm_rewrite_mcpu): Handle multiple names.
30049 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
30051 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
30053 * gimple-builder.h (create_gimple_tmp): Delete.
30055 2014-01-27 Christian Bruel <christian.bruel@st.com>
30057 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
30060 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
30062 * config/pa/pa.md (call): Generate indirect long calls to non-local
30063 functions when outputing 32-bit code.
30064 (call_value): Likewise except for special call to buggy powf function.
30066 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
30067 portable runtime and PIC indirect calls.
30068 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
30069 and PIC call sequences. Use ldo instead of blr to set return register
30070 in PIC call sequence.
30072 2014-01-25 Walter Lee <walt@tilera.com>
30074 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
30075 avoid clobbering a live register.
30077 2014-01-25 Walter Lee <walt@tilera.com>
30079 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
30080 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
30081 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
30082 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
30084 2014-01-25 Walter Lee <walt@tilera.com>
30086 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
30087 arguments on even registers.
30088 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
30090 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
30091 (BIGGEST_ALIGNMENT): Ditto.
30092 (BIGGEST_FIELD_ALIGNMENT): Ditto.
30094 2014-01-25 Walter Lee <walt@tilera.com>
30096 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
30097 insns before bundling.
30098 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
30100 2014-01-25 Walter Lee <walt@tilera.com>
30102 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
30103 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
30104 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
30106 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30108 * config/mips/constraints.md (kl): Delete.
30109 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
30110 define expands, using...
30111 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
30112 instructions for MIPS16.
30113 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
30114 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
30116 2014-01-25 Walter Lee <walt@tilera.com>
30118 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
30122 2014-01-25 Walter Lee <walt@tilera.com>
30124 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
30125 (TARGET_EXPAND_TO_RTL_HOOK): Define.
30127 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30129 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
30132 2014-01-25 Jakub Jelinek <jakub@redhat.com>
30134 * print-rtl.c (in_call_function_usage): New var.
30135 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
30136 EXPR_LIST mode as mode and not as reg note name.
30138 PR middle-end/59561
30139 * cfgloopmanip.c (copy_loop_info): If
30140 loop->warned_aggressive_loop_optimizations, make sure
30141 the flag is set in target loop too.
30143 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
30145 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
30147 * builtins.def: Likewise.
30148 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
30149 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
30150 * ira.c (ira_setup_eliminable_regset): Likewise.
30151 * omp-low.c (gate_expand_omp): Likewise.
30152 (execute_lower_omp): Likewise.
30153 (diagnose_sb_0): Likewise.
30154 (gate_diagnose_omp_blocks): Likewise.
30155 (simd_clone_clauses_extract): Likewise.
30158 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30160 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
30161 correction for little endian...
30162 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
30165 2014-01-24 Jeff Law <law@redhat.com>
30167 PR tree-optimization/59919
30168 * tree-vrp.c (find_assert_locations_1): Do not register asserts
30169 for non-returning calls.
30171 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
30173 * common/config/aarch64/aarch64-common.c
30174 (aarch64_rewrite_mcpu): Handle multiple names.
30175 * config/aarch64/aarch64.h
30176 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
30178 2014-01-24 Dodji Seketeli <dodji@redhat.com>
30180 * input.c (add_file_to_cache_tab): Handle the case where fopen
30183 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
30186 * config/i386/i386.md (pushsf splitter): Get stack adjustment
30187 from push operand if code of push isn't PRE_DEC.
30189 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
30192 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
30193 -mquad-memory-atomic. Update -mquad-memory documentation to say
30194 it is only used for non-atomic loads/stores.
30196 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
30197 -mquad-memory or -mquad-memory-atomic switches.
30199 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
30200 -mquad-memory-atomic to ISA 2.07 support.
30202 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
30203 to separate support of normal quad word memory operations (ldq, stq)
30204 from the atomic quad word memory operations.
30206 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
30207 support to separate non-atomic quad word operations from atomic
30208 quad word operations. Disable non-atomic quad word operations in
30209 little endian mode so that we don't have to swap words after the
30210 load and before the store.
30211 (quad_load_store_p): Add comment about atomic quad word support.
30212 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
30213 options printed with -mdebug=reg.
30215 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
30216 -mquad-memory-atomic as the test for whether we have quad word
30217 atomic instructions.
30218 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
30219 or -mp8-vector are used, allow byte/half-word atomic operations.
30221 * config/rs6000/sync.md (load_lockedti): Insure that the address
30222 is a proper indexed or indirect address for the lqarx instruction.
30223 On little endian systems, swap the hi/lo registers after the lqarx
30225 (load_lockedpti): Use indexed_or_indirect_operand predicate to
30226 insure the address is valid for the lqarx instruction.
30227 (store_conditionalti): Insure that the address is a proper indexed
30228 or indirect address for the stqcrx. instruction. On little endian
30229 systems, swap the hi/lo registers before doing the stqcrx.
30231 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
30232 insure the address is valid for the stqcrx. instruction.
30234 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
30235 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
30236 type of quad memory support is available.
30238 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
30240 PR regression/59915
30241 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
30242 there is a danger of looping.
30244 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
30246 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
30247 force flag_ira_loop_pressure if set via command line.
30249 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30251 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
30252 (ashr_simd): New builtin handling DI mode.
30253 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
30254 (aarch64_sshr_simddi): New match pattern.
30255 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
30256 (vshrd_n_s64): Likewise.
30257 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
30259 2014-01-23 Nick Clifton <nickc@redhat.com>
30261 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
30262 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
30263 favour of mcu specific scripts.
30264 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
30267 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30268 Alex Velenko <Alex.Velenko@arm.com>
30270 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
30271 (vaddv_s16): Likewise.
30272 (vaddv_s32): Likewise.
30273 (vaddv_u8): Likewise.
30274 (vaddv_u16): Likewise.
30275 (vaddv_u32): Likewise.
30276 (vaddvq_s8): Likewise.
30277 (vaddvq_s16): Likewise.
30278 (vaddvq_s32): Likewise.
30279 (vaddvq_s64): Likewise.
30280 (vaddvq_u8): Likewise.
30281 (vaddvq_u16): Likewise.
30282 (vaddvq_u32): Likewise.
30283 (vaddvq_u64): Likewise.
30284 (vaddv_f32): Likewise.
30285 (vaddvq_f32): Likewise.
30286 (vaddvq_f64): Likewise.
30287 (vmaxv_f32): Likewise.
30288 (vmaxv_s8): Likewise.
30289 (vmaxv_s16): Likewise.
30290 (vmaxv_s32): Likewise.
30291 (vmaxv_u8): Likewise.
30292 (vmaxv_u16): Likewise.
30293 (vmaxv_u32): Likewise.
30294 (vmaxvq_f32): Likewise.
30295 (vmaxvq_f64): Likewise.
30296 (vmaxvq_s8): Likewise.
30297 (vmaxvq_s16): Likewise.
30298 (vmaxvq_s32): Likewise.
30299 (vmaxvq_u8): Likewise.
30300 (vmaxvq_u16): Likewise.
30301 (vmaxvq_u32): Likewise.
30302 (vmaxnmv_f32): Likewise.
30303 (vmaxnmvq_f32): Likewise.
30304 (vmaxnmvq_f64): Likewise.
30305 (vminv_f32): Likewise.
30306 (vminv_s8): Likewise.
30307 (vminv_s16): Likewise.
30308 (vminv_s32): Likewise.
30309 (vminv_u8): Likewise.
30310 (vminv_u16): Likewise.
30311 (vminv_u32): Likewise.
30312 (vminvq_f32): Likewise.
30313 (vminvq_f64): Likewise.
30314 (vminvq_s8): Likewise.
30315 (vminvq_s16): Likewise.
30316 (vminvq_s32): Likewise.
30317 (vminvq_u8): Likewise.
30318 (vminvq_u16): Likewise.
30319 (vminvq_u32): Likewise.
30320 (vminnmv_f32): Likewise.
30321 (vminnmvq_f32): Likewise.
30322 (vminnmvq_f64): Likewise.
30324 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30326 * config/aarch64/aarch64-simd.md
30327 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
30328 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
30329 (*aarch64_mul3_elt<mode>): Likewise.
30330 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
30331 (*aarch64_mul3_elt_to_64v2df): Likewise.
30332 (*aarch64_mla_elt<mode>): Likewise.
30333 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
30334 (*aarch64_mls_elt<mode>): Likewise.
30335 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
30336 (*aarch64_fma4_elt<mode>): Likewise.
30337 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
30338 (*aarch64_fma4_elt_to_64v2df): Likewise.
30339 (*aarch64_fnma4_elt<mode>): Likewise.
30340 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
30341 (*aarch64_fnma4_elt_to_64v2df): Likewise.
30342 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
30343 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
30344 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30345 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30346 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
30347 (aarch64_sqdmull_lane<mode>_internal): Likewise.
30348 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
30350 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
30352 * config/aarch64/aarch64-simd.md
30353 (aarch64_be_checked_get_lane<mode>): New define_expand.
30354 * config/aarch64/aarch64-simd-builtins.def
30355 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
30356 New builtin definition.
30357 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
30358 Use new safe be builtin.
30360 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30362 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
30364 (aarch64_be_st1<mode>): Likewise.
30365 (aarch_ld1<VALL:mode>): Define_expand modified.
30366 (aarch_st1<VALL:mode>): Likewise.
30367 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
30368 (UNSPEC_ST1): Likewise.
30370 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
30372 * config/microblaze/microblaze.md: Add trap insn and attribute
30374 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30376 PR preprocessor/58580
30377 * input.h (location_get_source_line): Take an additional line_size
30379 (void diagnostics_file_cache_fini): Declare new function.
30380 * input.c (struct fcache): New type.
30381 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30382 New static constants.
30383 (diagnostic_file_cache_init, total_lines_num)
30384 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30385 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30386 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30387 (get_next_line, read_next_line, goto_next_line, read_line_num):
30388 New static function definitions.
30389 (diagnostic_file_cache_fini): New function.
30390 (location_get_source_line): Take an additional output line_len
30391 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30393 * diagnostic.c (diagnostic_finish): Call
30394 diagnostic_file_cache_fini.
30395 (adjust_line): Take an additional input parameter for the length
30396 of the line, rather than calculating it with strlen.
30397 (diagnostic_show_locus): Adjust the use of
30398 location_get_source_line and adjust_line with respect to their new
30399 signature. While displaying a line now, do not stop at the first
30400 null byte. Rather, display the zero byte as a space and keep
30401 going until we reach the size of the line.
30402 * Makefile.in: Add vec.o to OBJS-libcommon
30404 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30405 Ilya Tocar <ilya.tocar@intel.com>
30407 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30408 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30409 (__builtin_ia32_kmov16): Ditto.
30410 * config/i386/i386.md (UNSPEC_KMOV): New.
30413 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30415 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30416 (_mm512_storeu_si512): Ditto.
30418 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30421 * rtl.h (get_referenced_operands): Declare.
30422 * recog.c (get_referenced_operands): New function.
30423 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30424 operands have been referenced when recording LO_SUM references.
30426 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30428 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30430 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30432 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30433 Enable for generic and recent AMD targets.
30435 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30437 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30438 ARG_SIZE note when adjustment was eliminated.
30440 2014-01-22 Jeff Law <law@redhat.com>
30442 PR tree-optimization/59597
30443 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30444 in file. Accept new argument REGISTERING and use it to modify
30445 dump output appropriately.
30446 (register_jump_thread): Corresponding changes.
30447 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30448 thread paths involving joiner blocks. Add code to dump cancelled
30449 jump threading paths.
30451 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30453 PR rtl-optimization/59477
30454 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30455 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30457 2014-01-22 Tom Tromey <tromey@redhat.com>
30459 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30461 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30463 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30465 PR rtl-optimization/59896
30466 * lra-constraints.c (process_alt_operands): Check unused note for
30467 matched operands of insn with no output reloads.
30469 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30471 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30472 (mips_move_from_gpr_cost): Likewise.
30474 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30476 PR rtl-optimization/59858
30477 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30478 ira_class_hard_regs_num.
30479 (process_alt_operands): Increase reject for dying matched operand.
30481 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30484 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30485 smaller than size, perform several stores or loads and stores
30486 at dst + count - size to store or copy all of size bytes, rather
30487 than just last modesize bytes.
30489 2014-01-20 DJ Delorie <dj@redhat.com>
30491 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30492 that CLOBBERs are REGs before propogating their values.
30494 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30496 PR middle-end/59789
30497 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30498 (cgraph_inline_failed_type): New function.
30499 * cgraph.h (DEFCIFCODE): Add type.
30500 (cgraph_inline_failed_type_t): New enum.
30501 (cgraph_inline_failed_type): New prototype.
30502 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30503 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30504 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30505 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30506 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30507 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30508 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30509 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30510 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30511 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30512 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30513 OPTIMIZATION_MISMATCH.
30514 * tree-inline.c (expand_call_inline): Emit errors during
30515 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30517 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30520 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30521 mode attribute in insn output.
30523 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30525 * output.h (output_constant): Delete.
30526 * varasm.c (output_constant): Make private.
30528 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30530 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30532 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30534 PR middle-end/59860
30535 * tree.h (fold_builtin_strcat): New prototype.
30536 * builtins.c (fold_builtin_strcat): No longer static. Add len
30537 argument, if non-NULL, don't call c_strlen. Optimize
30538 directly into __builtin_memcpy instead of __builtin_strcpy.
30539 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30540 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30542 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30544 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30545 for SImode_address_operand operands, having only a REG argument.
30547 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30549 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30550 loader name using mbig-endian.
30551 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30553 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30555 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30556 (-mtune): Likewise.
30559 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30561 * config/aarch64/aarch64-protos.h
30562 (aarch64_cannot_change_mode_class_ptr): Declare.
30563 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30564 aarch64_cannot_change_mode_class_ptr): New.
30565 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30566 backend hook aarch64_cannot_change_mode_class.
30568 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30570 * common/config/aarch64/aarch64-common.c
30571 (aarch64_handle_option): Don't handle any option order logic here.
30572 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30573 selected_cpu, warn on architecture version mismatch.
30574 (aarch64_override_options): Fix parsing order for option strings.
30576 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30577 Iain Sandoe <iain@codesourcery.com>
30580 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30581 warning. Amend comment to reflect current functionality.
30583 2014-01-20 Richard Biener <rguenther@suse.de>
30585 PR middle-end/59860
30586 * builtins.c (fold_builtin_strcat): Remove case better handled
30587 by tree-ssa-strlen.c.
30589 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30591 * config/aarch64/aarch64.opt
30592 (mcpu, march, mtune): Make case-insensitive.
30594 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30597 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30598 if operands[1] is a REG or ZERO_EXTEND of a REG.
30600 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30602 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30604 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30606 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30607 long non-pic millicode calls.
30609 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30611 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30613 2014-01-19 Kito Cheng <kito@0xlab.org>
30615 * builtins.c (expand_movstr): Check movstr expand done or fail.
30617 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30618 H.J. Lu <hongjiu.lu@intel.com>
30621 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30622 to DImode for zero-extended addresses.
30624 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30626 PR rtl-optimization/57763
30627 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30628 on the new indirect jump_insn and increment LABEL_NUSES (label).
30630 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30634 * config.gcc (x86_archs): New variable.
30635 (x86_64_archs): Likewise.
30636 (x86_cpus): Likewise.
30637 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30638 --with-arch/--with-cpu= options.
30639 Support --with-arch=/--with-cpu={nehalem,westmere,
30640 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30642 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30644 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30645 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30647 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30649 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30651 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30654 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30655 clear cpp_get_options (parse_in)->warn_unused_macros for
30656 ix86_target_macros_internal with cpp_define.
30658 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30660 * jump.c (delete_related_insns): Keep (use (insn))s.
30661 * reorg.c (redundant_insn): Check for barriers too.
30663 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30665 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30667 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30669 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30670 call to $$dyncall when TARGET_LONG_CALLS is true.
30672 2014-01-17 Jeff Law <law@redhat.com>
30674 * ree.c (combine_set_extension): Temporarily disable test for
30675 changing number of hard registers.
30677 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30679 PR middle-end/58125
30680 * ipa-inline-analysis.c (inline_free_summary):
30681 Do not free summary of aliases.
30683 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30685 PR middle-end/59706
30686 * gimplify.c (gimplify_expr): Use create_tmp_var
30687 instead of create_tmp_var_raw. If cond doesn't have
30688 integral type, don't add the IFN_ANNOTATE builtin at all.
30690 2014-01-17 Martin Jambor <mjambor@suse.cz>
30693 * ipa-cp.c (prev_edge_clone): New variable.
30694 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30695 Also resize prev_edge_clone vector.
30696 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30697 (ipcp_edge_removal_hook): New function.
30698 (ipcp_driver): Register ipcp_edge_removal_hook.
30700 2014-01-17 Andrew Pinski <apinski@cavium.com>
30701 Steve Ellcey <sellcey@mips.com>
30704 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30707 2014-01-17 Jeff Law <law@redhat.com>
30709 PR middle-end/57904
30710 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30711 so that pass_ccp runs first.
30713 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30715 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30716 (ix86_adjust_cost): Use !TARGET_XXX.
30717 (do_reorder_for_imul): Likewise.
30718 (swap_top_of_ready_list): Likewise.
30719 (ix86_sched_reorder): Likewise.
30721 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30723 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30724 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30725 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30726 (intel_memset): New. Duplicate slm_memset.
30727 (intel_cost): New. Duplicate slm_cost.
30728 (m_INTEL): New macro.
30729 (processor_target_table): Add "intel".
30730 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30731 with PROCESSOR_INTEL for "intel".
30732 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30733 PROCESSOR_SILVERMONT.
30734 (ix86_issue_rate): Likewise.
30735 (ix86_adjust_cost): Likewise.
30736 (ia32_multipass_dfa_lookahead): Likewise.
30737 (swap_top_of_ready_list): Likewise.
30738 (ix86_sched_reorder): Likewise.
30739 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30740 instead of TARGET_OPT_AGU.
30741 * config/i386/i386.h (TARGET_INTEL): New.
30742 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30743 (processor_type): Add PROCESSOR_INTEL.
30744 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30745 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30747 2014-01-17 Marek Polacek <polacek@redhat.com>
30750 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30753 2014-01-17 Richard Biener <rguenther@suse.de>
30755 PR tree-optimization/46590
30756 * opts.c (default_options_table): Add entries for
30757 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30758 all enabled at -O1 but not for -Og.
30759 * common.opt (fbranch-count-reg): Remove Init(1).
30760 (fmove-loop-invariants): Likewise.
30761 (ftree-pta): Likewise.
30763 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30765 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30766 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30767 decls to at least the GCC 4.8 used alignments.
30770 * tree-nested.c (convert_nonlocal_reference_stmt,
30771 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30772 of GIMPLE_BIND stmts, adjust associated decls.
30774 2014-01-17 Richard Biener <rguenther@suse.de>
30776 PR tree-optimization/46590
30777 * vec.h (vec<>::bseach): New member function implementing
30778 binary search according to C89 bsearch.
30779 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30780 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30781 bitmap pointer again. Make accesses_in_loop a flat array.
30782 (mem_ref_obstack): New global.
30783 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30784 (mark_ref_stored): Likewise.
30785 (ref_indep_loop_p_2): Likewise.
30786 (set_ref_stored_in_loop): New helper function.
30787 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30788 (memref_free): Adjust.
30789 (record_mem_ref_loc): Simplify.
30790 (gather_mem_refs_stmt): Adjust.
30791 (sort_locs_in_loop_postorder_cmp): New function.
30792 (analyze_memory_references): Sort accesses_in_loop after
30793 loop postorder number.
30794 (find_ref_loc_in_loop_cmp): New function.
30795 (for_all_locs_in_loop): Find relevant cluster of locs in
30796 accesses_in_loop and iterate without recursion.
30797 (execute_sm): Avoid uninit warning.
30798 (struct ref_always_accessed): Simplify.
30799 (ref_always_accessed::operator ()): Likewise.
30800 (ref_always_accessed_p): Likewise.
30801 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30802 loop postorder numbers here.
30803 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30806 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30809 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30810 on decls for which assemble_alias has been called.
30812 2014-01-17 Nick Clifton <nickc@redhat.com>
30814 * config/msp430/msp430.opt: (mcpu): New option.
30815 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30816 (msp430_option_override): Parse target_cpu. If the MCU name
30817 matches a generic string, clear target_mcu.
30818 (msp430_attr): Allow numeric interrupt values up to 63.
30819 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30820 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30822 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30824 * config/msp430/msp430.md (popm): Use %J rather than %I.
30825 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30826 (addhi_cy_i): Use immediate_operand for operand 2.
30827 * doc/invoke.texi: Document -mcpu option.
30829 2014-01-17 Richard Biener <rguenther@suse.de>
30831 PR rtl-optimization/38518
30832 * df.h (df_analyze_loop): Declare.
30833 * df-core.c: Include cfgloop.h.
30834 (df_analyze_1): Split out main part of df_analyze.
30835 (df_analyze): Adjust.
30836 (loop_inverted_post_order_compute): New function.
30837 (loop_post_order_compute): Likewise.
30838 (df_analyze_loop): New function avoiding whole-function
30839 postorder computes.
30840 * loop-invariant.c (find_defs): Use df_analyze_loop.
30841 (find_invariants): Adjust.
30842 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30844 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30846 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30847 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30849 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30851 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30852 traversal when removing references.
30854 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30857 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30859 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30861 PR middle-end/56791
30862 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30863 pushing a reload for an autoinc when we had previously reloaded an
30864 inner part of the address.
30866 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30868 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30870 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30871 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30872 when not giving up or versioning for alias only because of
30874 (vect_analyze_data_ref_dependences): Set to true.
30875 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30877 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30878 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30881 PR middle-end/58344
30882 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30885 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30886 operand 0 predicate for gathers, use a new pseudo as subtarget.
30888 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30890 PR middle-end/59609
30891 * lra-constraints.c (process_alt_operands): Add printing debug info.
30892 Check absence of input/output reloads for matched operands too.
30894 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30896 PR rtl-optimization/59835
30897 * ira.c (ira_init_register_move_cost): Increase cost for
30900 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30902 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30904 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30907 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30908 non-register objects. Use gen_(high/low)part more consistently.
30911 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30914 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30915 endian support, remove tests for WORDS_BIG_ENDIAN.
30916 (p8_mfvsrd_3_<mode>): Likewise.
30917 (reload_gpr_from_vsx<mode>): Likewise.
30918 (reload_gpr_from_vsxsf): Likewise.
30919 (p8_mfvsrd_4_disf): Likewise.
30921 2014-01-16 Richard Biener <rguenther@suse.de>
30923 PR rtl-optimization/46590
30924 * lcm.c (compute_antinout_edge): Use postorder iteration.
30925 (compute_laterin): Use inverted postorder iteration.
30927 2014-01-16 Nick Clifton <nickc@redhat.com>
30929 PR middle-end/28865
30930 * varasm.c (output_constant): Return the number of bytes actually
30932 (output_constructor_array_range): Update the field size with the
30933 number of bytes emitted by output_constant.
30934 (output_constructor_regular_field): Likewise. Also do not
30935 complain if the total number of bytes emitted is now greater
30936 than the expected fieldpos.
30937 * output.h (output_constant): Update prototype and descriptive comment.
30939 2014-01-16 Marek Polacek <polacek@redhat.com>
30941 PR middle-end/59827
30942 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30943 it is error_mark_node.
30945 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30947 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30948 VALID_AVX256_REG_OR_OI_MODE.
30950 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30952 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30953 current procedure should be profiled.
30955 2014-01-15 Andrew Pinski <apinski@cavium.com>
30957 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30958 of moving from/to the STACK_REG register class.
30960 2014-01-15 Richard Henderson <rth@redhat.com>
30963 * reginfo.c (global_regs_decl): Globalize.
30964 * rtl.h (global_regs_decl): Declare.
30965 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30966 reserved via global_regs.
30968 2014-01-15 Teresa Johnson <tejohnson@google.com>
30970 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30972 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30974 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30975 and vmulosh rather than call gen_vec_widen_smult_*.
30976 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30977 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30978 (vec_widen_smult_even_v16qi): Likewise.
30979 (vec_widen_umult_even_v8hi): Likewise.
30980 (vec_widen_smult_even_v8hi): Likewise.
30981 (vec_widen_umult_odd_v16qi): Likewise.
30982 (vec_widen_smult_odd_v16qi): Likewise.
30983 (vec_widen_umult_odd_v8hi): Likewise.
30984 (vec_widen_smult_odd_v8hi): Likewise.
30985 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30986 vmuloub rather than call gen_vec_widen_umult_*.
30987 (vec_widen_umult_lo_v16qi): Likewise.
30988 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30989 vmulosb rather than call gen_vec_widen_smult_*.
30990 (vec_widen_smult_lo_v16qi): Likewise.
30991 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30992 rather than call gen_vec_widen_umult_*.
30993 (vec_widen_umult_lo_v8hi): Likewise.
30994 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30995 rather than call gen_vec_widen_smult_*.
30996 (vec_widen_smult_lo_v8hi): Likewise.
30998 2014-01-15 Jeff Law <law@redhat.com>
31000 PR tree-optimization/59747
31001 * ree.c (find_and_remove_re): Properly handle case where a second
31002 eliminated extension requires widening a copy created for elimination
31003 of a prior extension.
31004 (combine_set_extension): Ensure that the number of hard regs needed
31005 for a destination register does not change when we widen it.
31007 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
31009 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
31010 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
31011 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
31012 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
31013 (avr-*-rtems*): Likewise.
31014 (bfin*-rtems*): Likewise.
31015 (moxie-*-rtems*): Likewise.
31016 (h8300-*-rtems*): Likewise.
31017 (i[34567]86-*-rtems*): Likewise.
31018 (lm32-*-rtems*): Likewise.
31019 (m32r-*-rtems*): Likewise.
31020 (m68k-*-rtems*): Likewise.
31021 (microblaze*-*-rtems*): Likewise.
31022 (mips*-*-rtems*): Likewise.
31023 (powerpc-*-rtems*): Likewise.
31024 (sh-*-rtems*): Likewise.
31025 (sparc-*-rtems*): Likewise.
31026 (sparc64-*-rtems*): Likewise.
31027 (v850-*-rtems*): Likewise.
31028 (m32c-*-rtems*): Likewise.
31030 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
31032 PR rtl-optimization/59511
31033 * ira.c (ira_init_register_move_cost): Use memory costs for some
31034 cases of register move cost calculations.
31035 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
31036 instead of BB frequency.
31037 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
31038 * lra-assigns.c (find_hard_regno_for): Ditto.
31040 2014-01-15 Richard Biener <rguenther@suse.de>
31042 PR tree-optimization/59822
31043 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
31044 (vectorizable_load): Use it to hoist defs of uses of invariant
31045 loads out of the loop.
31047 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
31048 Kugan Vivekanandarajah <kuganv@linaro.org>
31051 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
31054 2014-01-15 Richard Biener <rguenther@suse.de>
31056 PR rtl-optimization/59802
31057 * lcm.c (compute_available): Use inverted postorder to seed
31058 the initial worklist.
31060 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31063 * config/s390/s390.c (s390_preferred_reload_class): Don't return
31064 ADDR_REGS for invalid symrefs in non-PIC code.
31066 2014-01-15 Jakub Jelinek <jakub@redhat.com>
31069 * builtins.c (determine_block_size): Initialize *probable_max_size
31070 even if len_rtx is CONST_INT.
31072 2014-01-14 Andrew Pinski <apinski@cavium.com>
31074 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
31075 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
31076 (cortexa53_tunings): Likewise.
31077 (aarch64_sched_issue_rate): New function.
31078 (TARGET_SCHED_ISSUE_RATE): Define.
31080 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
31082 * ira-costs.c (find_costs_and_classes): Add missed
31083 ira_init_register_move_cost_if_necessary.
31085 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
31088 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
31090 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
31093 * config/i386/i386.c (type_natural_mode): Add a bool parameter
31094 to indicate if type is used for function return value. Warn ABI
31095 change if the vector mode isn't available for function return value.
31096 (ix86_function_arg_advance): Pass false to type_natural_mode.
31097 (ix86_function_arg): Likewise.
31098 (ix86_gimplify_va_arg): Likewise.
31099 (function_arg_32): Don't warn ABI change.
31100 (ix86_function_value): Pass true to type_natural_mode.
31101 (ix86_return_in_memory): Likewise.
31102 (ix86_struct_value_rtx): Removed.
31103 (TARGET_STRUCT_VALUE_RTX): Likewise.
31105 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
31107 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
31108 converting a conditional jump into a conditional return.
31110 2014-01-14 Richard Biener <rguenther@suse.de>
31112 PR tree-optimization/58921
31113 PR tree-optimization/59006
31114 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
31115 hoisting invariant stmts.
31116 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
31117 invariant loads on the preheader edge if possible.
31119 2014-01-14 Joey Ye <joey.ye@arm.com>
31121 * doc/plugin.texi (Building GCC plugins): Update to C++.
31123 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
31125 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
31126 (_mm_rcp28_round_ss): Ditto.
31127 (_mm_rsqrt28_round_sd): Ditto.
31128 (_mm_rsqrt28_round_ss): Ditto.
31129 (_mm_rcp28_sd): Ditto.
31130 (_mm_rcp28_ss): Ditto.
31131 (_mm_rsqrt28_sd): Ditto.
31132 (_mm_rsqrt28_ss): Ditto.
31133 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
31134 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
31135 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
31136 (IX86_BUILTIN_RCP28SD): Ditto.
31137 (IX86_BUILTIN_RCP28SS): Ditto.
31138 (IX86_BUILTIN_RSQRT28SD): Ditto.
31139 (IX86_BUILTIN_RSQRT28SS): Ditto.
31140 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
31141 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
31142 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
31143 (ix86_expand_special_args_builtin): Expand new FTYPE.
31144 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
31145 (srcp14<mode>): Make insn unary.
31146 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
31147 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
31148 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
31149 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
31150 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
31151 Fix rounding: make it SAE only.
31152 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
31154 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
31156 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
31157 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
31158 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
31159 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
31160 (round_saeonly_mask_scalar_operand4): Ditto.
31161 (round_saeonly_mask_scalar_op3): Ditto.
31162 (round_saeonly_mask_scalar_op4): Ditto.
31164 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31166 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
31167 Implement -maltivec=be for vec_insert and vec_extract.
31169 2014-01-10 DJ Delorie <dj@redhat.com>
31171 * config/msp430/msp430.md (call_internal): Don't allow memory
31172 references with SP as the base register.
31173 (call_value_internal): Likewise.
31174 * config/msp430/constraints.md (Yc): New. For memory references
31175 that don't use SP as a base register.
31177 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
31178 "an integer without a # prefix"
31179 * config/msp430/msp430.md (epilogue_helper): Use it.
31181 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31184 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
31185 AVX512F gather builtins.
31186 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
31187 on gather decls with INTEGER_TYPE masktype.
31188 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
31189 directly into the builtin rather than hoisting it before loop.
31191 PR tree-optimization/59387
31192 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
31193 (scev_const_prop): If folded_casts and type has undefined overflow,
31194 use force_gimple_operand instead of force_gimple_operand_gsi and
31195 for each added stmt if it is assign with
31196 arith_code_with_undefined_signed_overflow, call
31197 rewrite_to_defined_overflow.
31198 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
31199 gimple-fold.h instead.
31200 (arith_code_with_undefined_signed_overflow,
31201 rewrite_to_defined_overflow): Moved to ...
31202 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
31203 rewrite_to_defined_overflow): ... here. No longer static.
31204 Include gimplify-me.h.
31205 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
31206 rewrite_to_defined_overflow): New prototypes.
31208 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31210 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
31212 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
31214 * builtins.c (get_object_alignment_2): Minor tweak.
31215 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
31217 2014-01-13 Christian Bruel <christian.bruel@st.com>
31219 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
31220 optimized non constant lengths.
31222 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31225 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
31226 load as __atomic_load_N if possible.
31228 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31230 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
31232 (rs6000_expand_builtin): Adjust call.
31234 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31237 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
31238 * config/rs6000/rs6000.c: Include target-globals.h.
31239 (rs6000_set_current_function): Instead of doing target_reinit
31240 unconditionally, use save_target_globals_default_opts and
31241 restore_target_globals.
31243 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
31245 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
31246 (rs6000_expand_builtin): Handle mffs and mtfsf.
31247 (rs6000_init_builtins): Define mffs and mtfsf.
31248 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
31249 (rs6000_mffs): New pattern.
31250 (rs6000_mtfsf): New pattern.
31252 2014-01-11 Bin Cheng <bin.cheng@arm.com>
31254 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
31255 Start narrowing with START. Apply candidate-use pair
31256 and check overall cost in narrowing.
31257 (iv_ca_prune): Pass new argument.
31259 2014-01-10 Jeff Law <law@redhat.com>
31261 PR middle-end/59743
31262 * ree.c (combine_reaching_defs): Ensure the defining statement
31263 occurs before the extension when optimizing extensions with
31264 different source and destination hard registers.
31266 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31269 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
31270 vtables into the type inheritance graph.
31272 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31274 PR rtl-optimization/59754
31275 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
31276 modes in the REGNO != REGNO case.
31278 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31280 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
31282 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31284 PR tree-optimization/59745
31285 * tree-predcom.c (tree_predictive_commoning_loop): Call
31286 free_affine_expand_cache if giving up because components is NULL.
31288 * target-globals.c (save_target_globals): Allocate < 4KB structs using
31289 GC in payload of target_globals struct instead of allocating them on
31290 the heap and the larger structs separately using GC.
31291 * target-globals.h (struct target_globals): Make regs, hard_regs,
31292 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
31293 of GTY((skip)) and change type to void *.
31294 (reset_target_globals): Cast loads from those fields to corresponding
31297 2014-01-10 Steve Ellcey <sellcey@mips.com>
31300 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
31301 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
31302 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
31304 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
31307 * aarch64-modes.def (CC_Zmode): New flags mode.
31308 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
31309 represents an equality.
31310 (aarch64_get_condition_code): Handle CC_Zmode.
31311 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
31313 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31315 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
31316 extraction in good case.
31318 2014-01-10 Richard Biener <rguenther@suse.de>
31320 PR tree-optimization/59374
31321 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
31322 checking after SLP discovery. Mark stmts not participating
31323 in any SLP instance properly.
31325 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31327 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
31328 when handling a SET rtx.
31330 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31332 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
31333 (cortex-a57): Likewise.
31334 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
31336 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31338 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
31339 non-iwmmxt builtins.
31341 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31345 * ipa-devirt.c record_target_from_binfo): Take as argument
31346 stack of binfos and lookup matching one for virtual inheritance.
31347 (possible_polymorphic_call_targets_1): Update.
31349 2014-01-10 Huacai Chen <chenhc@lemote.com>
31351 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
31352 kernel strings for Loongson-2E/2F/3A.
31354 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31356 PR middle-end/59670
31357 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
31358 is_gimple_call before calling gimple_call_internal_p.
31360 2014-01-09 Steve Ellcey <sellcey@mips.com>
31362 * Makefile.in (TREE_FLOW_H): Remove.
31363 (TREE_SSA_H): Add file names from tree-flow.h.
31364 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
31365 * tree.h: Remove tree-flow.h reference.
31366 * hash-table.h: Remove tree-flow.h reference.
31367 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
31368 reference with tree-ssa-loop.h.
31370 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31372 * doc/invoke.texi: Add -maltivec={be,le} options, and document
31373 default element-order behavior for -maltivec.
31374 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31375 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31376 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31377 when targeting big endian, at least for now.
31378 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31380 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31382 PR middle-end/47735
31383 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31384 var satisfies use_register_for_decl, just take into account type
31385 alignment, rather than decl alignment.
31387 PR tree-optimization/59622
31388 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31389 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31390 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31391 Don't devirtualize for inplace at all. For targets.length () == 1,
31392 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31394 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31396 * config/i386/i386.md (cpu): Remove the unused btver1.
31398 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31400 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31402 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31405 * tree-core.h (struct target_globals): New forward declaration.
31406 (struct tree_target_option): Add globals field.
31407 * tree.h (TREE_TARGET_GLOBALS): Define.
31408 (prepare_target_option_nodes_for_pch): New prototype.
31409 * target-globals.h (struct target_globals): Define even if
31410 !SWITCHABLE_TARGET.
31411 * tree.c (prepare_target_option_node_for_pch,
31412 prepare_target_option_nodes_for_pch): New functions.
31413 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31414 * config/i386/i386.c: Include target-globals.h.
31415 (ix86_set_current_function): Instead of doing target_reinit
31416 unconditionally, use save_target_globals_default_opts and
31417 restore_target_globals.
31419 2014-01-09 Richard Biener <rguenther@suse.de>
31421 PR tree-optimization/59715
31422 * tree-cfg.h (split_critical_edges): Declare.
31423 * tree-cfg.c (split_critical_edges): Export.
31424 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31426 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31428 * cfgexpand.c (expand_stack_vars): Optionally disable
31429 asan stack protection.
31430 (expand_used_vars): Likewise.
31431 (partition_stack_vars): Likewise.
31432 * asan.c (asan_emit_stack_protection): Optionally disable
31433 after return stack usage.
31434 (instrument_derefs): Optionally disable memory access instrumentation.
31435 (instrument_builtin_call): Likewise.
31436 (instrument_strlen_call): Likewise.
31437 (asan_protect_global): Optionally disable global variables protection.
31438 * doc/invoke.texi: Added doc for new options.
31439 * params.def: Added new options.
31440 * params.h: Likewise.
31442 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31444 PR rtl-optimization/59724
31445 * ifcvt.c (cond_exec_process_if_block): Don't call
31446 flow_find_head_matching_sequence with 0 longest_match.
31447 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31448 non-active insns if !stop_after.
31449 (try_head_merge_bb): Revert 2014-01-07 changes.
31451 2014-01-08 Jeff Law <law@redhat.com>
31453 * ree.c (get_sub_rtx): New function, extracted from...
31454 (merge_def_and_ext): Here.
31455 (combine_reaching_defs): Use get_sub_rtx.
31457 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31459 * cgraph.h (varpool_variable_node): Do not choke on null node.
31461 2014-01-08 Catherine Moore <clm@codesourcery.com>
31463 * config/mips/mips.md (simple_return): Attempt to use JRC
31465 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31467 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31469 PR rtl-optimization/59137
31470 * reorg.c (steal_delay_list_from_target): Call update_block for
31472 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31474 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31476 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31477 two duplicate entries.
31479 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31482 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31484 * config/mips/mips.c (mips_truncated_op_cost): New function.
31485 (mips_rtx_costs): Adjust test for BADDU.
31486 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31488 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31490 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31491 (*baddu_si): ...this new pattern.
31493 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31496 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31498 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31500 PR middle-end/57748
31501 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31503 (expand_expr, expand_normal): Adjust.
31504 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31505 inner_reference_p. Use inner_reference_p to expand inner references.
31506 (store_expr): Adjust.
31507 * cfgexpand.c (expand_call_stmt): Adjust.
31509 2014-01-08 Rong Xu <xur@google.com>
31511 * gcov-io.c (gcov_var): Move from gcov-io.h.
31512 (gcov_position): Ditto.
31513 (gcov_is_error): Ditto.
31514 (gcov_rewrite): Ditto.
31515 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31516 only part to libgcc/libgcov.h.
31518 2014-01-08 Marek Polacek <polacek@redhat.com>
31520 PR middle-end/59669
31521 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31523 2014-01-08 Marek Polacek <polacek@redhat.com>
31526 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31528 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31530 PR rtl-optimization/59649
31531 * stor-layout.c (get_mode_bounds): For BImode return
31532 0 and STORE_FLAG_VALUE.
31534 2014-01-08 Richard Biener <rguenther@suse.de>
31536 PR middle-end/59630
31537 * gimple.h (is_gimple_builtin_call): Remove.
31538 (gimple_builtin_call_types_compatible_p): New.
31539 (gimple_call_builtin_p): New overload.
31540 * gimple.c (is_gimple_builtin_call): Remove.
31541 (validate_call): Rename to ...
31542 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31543 check return types.
31544 (validate_type): New static function.
31545 (gimple_call_builtin_p): New overload and adjust.
31546 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31547 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31548 (gimple_fold_stmt_to_constant_1): Likewise.
31549 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31551 2014-01-08 Richard Biener <rguenther@suse.de>
31553 PR middle-end/59471
31554 * gimplify.c (gimplify_expr): Gimplify register-register type
31555 VIEW_CONVERT_EXPRs to separate stmts.
31557 2014-01-07 Jeff Law <law@redhat.com>
31559 PR middle-end/53623
31560 * ree.c (combine_set_extension): Handle case where source
31561 and destination registers in an extension insn are different.
31562 (combine_reaching_defs): Allow source and destination registers
31563 in extension to be different under limited circumstances.
31564 (add_removable_extension): Remove restriction that the
31565 source and destination registers in the extension are the same.
31566 (find_and_remove_re): Emit a copy from the extension's
31567 destination to its source after the defining insn if
31568 the source and destination registers are different.
31570 PR middle-end/59285
31571 * ifcvt.c (merge_if_block): If we are merging a block with more than
31572 one successor with a block with no successors, remove any BARRIER
31573 after the second block.
31575 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31577 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31579 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31582 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31583 for 14-bit register offsets when INT14_OK_STRICT is false.
31585 2014-01-07 Roland Stigge <stigge@antcom.de>
31586 Michael Meissner <meissner@linux.vnet.ibm.com>
31589 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31590 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31592 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31594 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31597 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31599 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31600 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31601 rtx is const0_rtx or not.
31603 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31606 * target-globals.c (save_target_globals): Remove this_fn_optab
31608 * toplev.c: Include optabs.h.
31609 (target_reinit): Temporarily restore the global options if another
31610 set of options are in force.
31612 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31614 PR rtl-optimization/58668
31615 * cfgcleanup.c (flow_find_cross_jump): Don't count
31616 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31617 to determine what is counted.
31618 (flow_find_head_matching_sequence): Use active_insn_p to determine
31620 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31622 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31623 determine what is counted.
31625 PR tree-optimization/59643
31626 * tree-predcom.c (split_data_refs_to_components): If one dr is
31627 read and one write, determine_offset fails and the write isn't
31628 in the bad component, just put the read into the bad component.
31630 2014-01-07 Mike Stump <mikestump@comcast.net>
31631 Jakub Jelinek <jakub@redhat.com>
31634 * tree-core.h (struct tree_optimization_option): Change optabs
31635 type from unsigned char * to void *.
31636 * optabs.c (init_tree_optimization_optabs): Adjust
31637 TREE_OPTIMIZATION_OPTABS initialization.
31639 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31642 * config/i386/i386.h (struct machine_function): Add
31643 no_drap_save_restore field.
31644 * config/i386/i386.c (ix86_save_reg): Use
31645 !cfun->machine->no_drap_save_restore instead of
31646 crtl->stack_realign_needed.
31647 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31648 this function clears frame_pointer_needed. Set
31649 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31650 and DRAP reg is needed.
31652 2014-01-06 Marek Polacek <polacek@redhat.com>
31655 * doc/implement-c.texi: Mention that other integer types are
31656 permitted as bit-field types in strictly conforming mode.
31658 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31660 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31661 is newly allocated.
31663 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31665 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31667 2014-01-06 Martin Jambor <mjambor@suse.cz>
31670 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31672 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31674 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31678 * var-tracking.c (add_stores): Preserve the value of the source even if
31679 we don't record the store.
31681 2014-01-06 Terry Guo <terry.guo@arm.com>
31683 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31685 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31688 * config/darwin.c (darwin_function_section): Adjust return values to
31689 correspond to optimisation changes made in r206070.
31691 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31693 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31694 from prefetch_block tune setting.
31695 (nocona_cost): Correct size of prefetch block to 64.
31697 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31699 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31700 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31701 used to save the static chain register in the computation of the offset
31702 from which the FP registers need to be restored.
31704 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31706 PR tree-optimization/59519
31707 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31708 ICE if get_current_def (current_new_name) is already non-NULL, as long
31709 as it is a phi result of some other phi in *new_exit_bb that has
31712 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31713 or vmovdqu* for misaligned_operand.
31714 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31715 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31716 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31717 aligned_mem for AVX512F masked aligned load and store builtins and for
31718 non-temporal moves.
31720 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31722 PR tree-optimization/59651
31723 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31724 Address range for negative step should be added by TYPE_SIZE_UNIT.
31726 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31728 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31729 overlapping registers also for registers other than the stack pointer.
31731 2014-01-03 Marek Polacek <polacek@redhat.com>
31734 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31737 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31740 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31743 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31744 (push splitter): Use <P:MODE_SIZE> instead of
31745 GET_MODE_SIZE (<P:MODE>mode).
31746 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31747 (mov -1, reg peephole2): Likewise.
31748 * config/i386/sse.md (*mov<mode>_internal,
31749 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31750 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31751 *<code><mode>3, *andnot<mode>3<mask_name>,
31752 <mask_codefor><code><mode>3<mask_name>): Likewise.
31753 * config/i386/subst.md (mask_mode512bit_condition,
31754 sd_mask_mode512bit_condition): Likewise.
31756 2014-01-02 Xinliang David Li <davidxl@google.com>
31758 PR tree-optimization/59303
31759 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31760 (dump_predicates): Better output format.
31761 (pred_equal_p): New function.
31762 (is_neq_relop_p): Ditto.
31763 (is_neq_zero_form_p): Ditto.
31764 (pred_expr_equal_p): Ditto.
31765 (pred_neg_p): Ditto.
31766 (simplify_pred): Ditto.
31767 (simplify_preds_2): Ditto.
31768 (simplify_preds_3): Ditto.
31769 (simplify_preds_4): Ditto.
31770 (simplify_preds): Ditto.
31771 (push_pred): Ditto.
31772 (push_to_worklist): Ditto.
31773 (get_pred_info_from_cmp): Ditto.
31774 (is_degenerated_phi): Ditto.
31775 (normalize_one_pred_1): Ditto.
31776 (normalize_one_pred): Ditto.
31777 (normalize_one_pred_chain): Ditto.
31778 (normalize_preds): Ditto.
31779 (normalize_cond_1): Remove function.
31780 (normalize_cond): Ditto.
31781 (is_gcond_subset_of): Ditto.
31782 (is_subset_of_any): Ditto.
31783 (is_or_set_subset_of): Ditto.
31784 (is_and_set_subset_of): Ditto.
31785 (is_norm_cond_subset_of): Ditto.
31786 (pred_chain_length_cmp): Ditto.
31787 (convert_control_dep_chain_into_preds): Type change.
31788 (find_predicates): Ditto.
31789 (find_def_preds): Ditto.
31790 (destroy_predicates_vecs): Ditto.
31791 (find_matching_predicates_in_rest_chains): Ditto.
31792 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31793 (is_pred_expr_subset): Ditto.
31794 (is_pred_chain_subset_of): Ditto.
31795 (is_included_in): Ditto.
31796 (is_superset_of): Ditto.
31798 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31800 Update copyright years.
31802 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31804 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31805 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31806 config/arc/arc.md, config/arc/arc.opt,
31807 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31808 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31809 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31810 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31811 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31812 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31813 vtable-verify.c, vtable-verify.h: Use the standard form for the
31816 2014-01-02 Tobias Burnus <burnus@net-b.de>
31818 * gcc.c (process_command): Update copyright notice dates.
31819 * gcov-dump.c: Ditto.
31821 * doc/cpp.texi: Bump @copying's copyright year.
31822 * doc/cppinternals.texi: Ditto.
31823 * doc/gcc.texi: Ditto.
31824 * doc/gccint.texi: Ditto.
31825 * doc/gcov.texi: Ditto.
31826 * doc/install.texi: Ditto.
31827 * doc/invoke.texi: Ditto.
31829 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31831 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31833 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31835 * config/i386/sse.md (*mov<mode>_internal): Guard
31836 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31838 PR rtl-optimization/59647
31839 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31840 new_rtx into UNSIGNED_FLOAT rtxes.
31842 Copyright (C) 2014 Free Software Foundation, Inc.
31844 Copying and distribution of this file, with or without modification,
31845 are permitted in any medium without royalty provided the copyright
31846 notice and this notice are preserved.