1 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
3 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
5 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
7 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
8 insn for divides by integer powers of two.
9 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
10 (mod<mode>3): Fix formatting.
11 (three anonymous define_insn and two define_split): Delete.
13 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
15 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
16 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
17 (floatdisf2_internal2): Ditto.
18 (ashrdi3_no_power): Ditto. Fix formatting.
20 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
22 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
23 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
26 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
28 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
29 constant, use addsi3 directly.
30 (three anonymous define_insn, two define_split): Delete.
31 (sub<mode>3): Move. Do not allow constant second operand.
32 Generate different insn for constant first operand.
33 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
34 (subf<mode>3_imm): New.
35 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
36 (*plus_ltu<mode>): Only handle registers.
37 (*plus_ltu<mode>_1): New. Handle integer third operand.
38 (*plus_gtu<mode>): Only handle registers.
39 (*plus_gtu<mode>_1): New. Handle integer third operand.
41 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
43 * config/rs6000/rs6000.md (iorxor): New code_iterator.
44 (iorxor): New code_attr.
45 (IORXOR): New code_attr.
46 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
47 (ior<mode>3, xor<mode>3): Delete.
48 (<iorxor><mode>3): New.
49 (splitter for "big" integer ior, xor): New.
50 (*bool<mode>3): Move. Also handle AND.
51 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
52 (splitter for "big" integer ior, xor): Delete.
54 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
56 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
57 (two anonymous define_insn and two define_split): Delete.
58 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
60 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
62 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
63 (two anonymous define_insn and two define_split): Delete.
64 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
66 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
68 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
70 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
72 * config/rs6000/predicates.md (ca_operand): Allow subregs.
73 (input_operand): Do not allow ca_operand.
74 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
75 carry bit, allow SImode and Pmode.
76 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
78 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
80 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
81 clobbered registers using clobber_reg. Remove UNSPEC decoration.
82 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
83 (*call_rex64_ms_sysv): Remove.
84 (*call_value_rex64_ms_sysv): Ditto.
85 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
87 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
89 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
92 2014-09-20 Andreas Schwab <schwab@suse.de>
94 * config/ia64/ia64.md: Remove constraints from define_split
97 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
99 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
100 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
101 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
102 (get_dynamic_type): Remove.
103 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
104 (clear_speculation): Bring to ipa-deivrt.h
105 (get_class_context): Rename to ...
106 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
107 (contains_type_p): Update.
108 (get_dynamic_type): Rename to ...
109 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
110 (possible_polymorphic_call_targets): UPdate.
111 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
112 * ipa-prop.c (ipa_analyze_call_uses): Update.
114 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
116 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
117 privatize dynamic TLS variables.
119 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
121 * diagnostic.c (warning_n): New function.
122 * diagnostic-core.h (warning_n): Declare.
123 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
124 output dynamic counts when available.
126 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
128 PR tree-optimization/63255
129 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
130 issue in setting body_removed flag.
132 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
135 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
136 that visibility change is possible
137 (handle_weakref_attribute): Likewise.
138 * cgraph.h (symtab_node): Add method get_create and
139 field refuse_visibility_changes.
140 (symtab_node::get_create): New method.
141 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
142 * varasm.c (mark_weak): Verify that visibility change is
145 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
147 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
148 for base_reg_operand to be common between LO_SUM and PLUS.
149 (fusion_gpr_mem_combo): New predicate to match a fused address
150 that combines the addis and memory offset address.
152 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
154 (emit_fusion_gpr_load): Likewise.
156 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
157 signature to pass each argument separately, rather than
158 using an operands array. Rewrite the insns found by peephole2 to
159 be a single insn, rather than hoping the insns will still be
160 together when the peephole pass is done. Drop being called via a
162 (emit_fusion_gpr_load): Change calling signature to be called from
163 the fusion_gpr_load_<mode> insns with a combined memory address
164 instead of the peephole pass passing the addis and offset
167 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
169 (power8 fusion peephole): Drop support for doing power8 via a
170 normal peephole that was created by the peephole2 pass.
171 (power8 fusion peephole2): Create a new insn with the fused
172 address, so that the fused operation is kept together after
173 register allocation is done.
174 (fusion_gpr_load_<mode>): Likewise.
176 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
179 * tree.c (need_assembler_name_p): Do not mangle variadic types.
181 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
183 * recog.c (scratch_operand): Do not simply allow all hard registers:
184 only allow those that are allocatable.
186 2014-09-19 Felix Yang <felix.yang@huawei.com>
188 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
189 comments and fix spacing to conform to coding style.
191 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
193 * genrecog.c (validate_pattern): Allow empty constraints in
196 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
198 * dwarf2out.c (decl_ultimate_origin): Update comment.
199 * tree.c (block_ultimate_origin): Same.
201 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
203 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
204 Update GCC version name to GCC 5.
205 (rs6000_function_arg_boundary): Likewise.
206 (rs6000_function_arg): Likewise.
208 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
210 * config/sh/sh.md: Fix use of constraints in define_split.
212 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
215 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
217 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
219 * doc/md.texi (Modifiers): Consistently use "read/write"
220 nomenclature rather than "input/output".
221 * genrecog.c (constraints_supported_in_insn_p): New.
222 (validate_pattern): If needed, also check constraints on
223 MATCH_SCRATCH operands.
224 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
225 operands with no '=' or '+' modifier.
227 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
229 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
230 scratch register as written.
232 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
234 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
237 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
239 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
242 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
245 * config/s390/s390.c (s390_emit_epilogue): When doing the return
246 address load optimization force s390_optimize_prologue to leave it
247 that way. Only do the optimization if we already decided to push
248 r14 into a stack slot.
250 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
252 * asan.c (build_check_stmt): Alignment arg was added.
253 (asan_expand_check_ifn): Optimization for alignment >= 8.
255 2014-09-19 Olivier Hainque <hainque@adacore.com>
257 * config/i386/vxworksae.h: Remove obsolete definitions.
258 (STACK_CHECK_PROTECT): Define.
259 * config/i386/vx-common.h: Remove. Merge contents within
260 config/i386/vxworks.h.
261 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
264 2014-09-19 Olivier Hainque <hainque@adacore.com>
266 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
267 * config/rs6000/t-vxworksmils: New file.
268 * config/rs6000/vxworksmils.h: New file.
270 2014-09-19 Olivier Hainque <hainque@adacore.com>
272 * varasm.c (default_section_type_flags): Flag .persistent.bss
273 sections as SECTION_BSS.
275 2014-09-19 Nick Clifton <nickc@redhat.com>
277 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
278 pop'ed registers so that DCE does not eliminate them.
280 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
283 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
285 2014-09-18 Joseph Myers <joseph@codesourcery.com>
287 * system.h (LIBGCC2_TF_CEXT): Poison.
288 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
289 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
290 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
291 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
292 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
293 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
294 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
295 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
296 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
298 2014-09-19 Kito Cheng <kito@0xlab.org>
300 * except.h: Fix header guard.
301 * addresses.h: Add missing header guard.
302 * cfghooks.h: Likewise.
303 * collect-utils.h: Likewise.
304 * collect2-aix.h: Likewise.
305 * conditions.h: Likewise.
306 * cselib.h: Likewise.
307 * dwarf2asm.h: Likewise.
308 * graphds.h: Likewise.
309 * graphite-scop-detection.h: Likewise.
311 * hw-doloop.h: Likewise.
312 * incpath.h: Likewise.
313 * ipa-inline.h: Likewise.
314 * ipa-ref.h: Likewise.
315 * ira-int.h: Likewise.
317 * lra-int.h: Likewise.
319 * lto-section-names.h: Likewise.
320 * read-md.h: Likewise.
321 * reload.h: Likewise.
322 * rtl-error.h: Likewise.
323 * sdbout.h: Likewise.
324 * targhooks.h: Likewise.
325 * tree-affine.h: Likewise.
327 * xcoffout.h: Likewise.
329 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
332 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
335 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
338 * lra.c (lra): Call recog_init.
340 2014-09-18 Jakub Jelinek <jakub@redhat.com>
343 * asan.c (transform_statements): Don't instrument clobber statements.
345 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
347 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
348 to neon_load1_1reg<q>.
350 2014-09-17 Jakub Jelinek <jakub@redhat.com>
353 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
354 if there are only debug stmts after the noreturn call, instead
355 remove the debug stmts.
357 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
359 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
360 (odr_types_equivalent_p): Use pair hash.
361 (odr_subtypes_equivalent_p): Likewise, do structural compare
362 on ODR types that may be mismatched.
363 (warn_odr): Support warning when only one field is given.
364 (odr_types_equivalent_p): Strenghten comparsions made;
366 (add_type_duplicate): Update VISITED hash set.
368 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
370 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
371 Enable selection of 'posix' or no thread model.
373 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
375 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
376 when architecture is older than ARMv7.
378 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
381 * config/pa/pa.c (pa_function_value): Directly handle aggregates
382 that fit exactly in a word or double word.
384 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
386 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
389 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
390 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
391 Anna Tikhonova <anna.tikhonova@intel.com>
392 Ilya Tocar <ilya.tocar@intel.com>
393 Andrey Turetskiy <andrey.turetskiy@intel.com>
394 Ilya Verbin <ilya.verbin@intel.com>
395 Kirill Yukhin <kirill.yukhin@intel.com>
396 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
399 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
401 (define_mode_iterator VI48F_256): New.
402 (define_mode_attr extract_type): Ditto.
403 (define_mode_attr extract_suf): Ditto.
404 (define_mode_iterator AVX512_VEC): Ditto.
406 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
408 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
410 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
412 (define_mode_attr extract_type_2): Ditto.
413 (define_mode_attr extract_suf_2): Ditto.
414 (define_mode_iterator AVX512_VEC_2): Ditto.
416 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
417 AVX512_VEC_2 mode iterator.
418 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
419 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
420 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
421 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
422 (define_split for V16FI mode): Ditto.
423 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
424 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
425 (define_split for VI8F_256 mode): Ditto.
426 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
427 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
428 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
429 (define_split for VI4F_256 mode): Ditto.
430 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
431 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
432 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
433 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
434 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
435 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
436 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
437 Update `type' attribute, remove explicit `memory' attribute calculation.
439 2014-09-16 Kito Cheng <kito@0xlab.org>
441 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
442 ira_spilled_reg_stack_slots_num if using lra.
443 (do_reload): Remove release ira_spilled_reg_stack_slots part.
444 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
445 make sure not using lra.
446 (ira_reuse_stack_slot): Likewise.
447 (ira_mark_new_stack_slot): Likewise.
449 2014-09-15 Andi Kleen <ak@linux.intel.com>
451 * function.c (allocate_struct_function): Force
452 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
453 profiling is disabled.
455 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
457 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
458 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
459 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
460 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
461 macro with statically checked member functions.
462 * rtl.h (rtx_insn::deleted): New method.
463 (rtx_insn::set_deleted): Likewise.
464 (rtx_insn::set_undeleted): Likewise.
465 (INSN_DELETED_P): Remove.
467 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
469 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
470 result of emit_jump_insn_before to a new variable.
471 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
472 (mark_jump_label_1): Likewise.
473 (mark_jump_label_asm): Likewise.
474 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
475 * rtl.h (mark_jump_label): Adjust.
477 2014-09-15 Jakub Jelinek <jakub@redhat.com>
479 * Makefile.in (dg_target_exps): Remove.
480 (check_gcc_parallelize): Change to just an upper bound number.
481 (check-%-subtargets): Always print the non-parallelized goals.
482 (check_p_vars, check_p_comma, check_p_subwork): Remove.
483 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
484 check_p_numbers3, check_p_numbers4, check_p_numbers5,
485 check_p_numbers6): New variables.
486 (check_p_numbers): Set to sequence from 1 to 9999.
487 (check_p_subdirs): Set to sequence from 1 to minimum of
488 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
490 (check-%, check-parallel-%): Rewritten so that for parallelized
491 testing each job runs all the *.exp files, with
492 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
494 2014-09-15 David Malcolm <dmalcolm@redhat.com>
496 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
498 (arc_sets_cc_p): Likewise.
499 * config/arc/arc.c (arc_print_operand): Use methods of
500 "final_sequence" for clarity, and to enable strengthening of
501 locals "jump" and "delay" from rtx to rtx_insn *.
502 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
503 rtx_insn *; use method of rtx_sequence for typesafety.
504 (arc_get_insn_variants): Use insn method of rtx_sequence for
506 (arc_pad_return): Likewise.
507 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
508 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
509 dyn_cast to rtx_sequence *, using insn method for typesafety.
510 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
511 rtx_sequence * and use insn method when invoking get_attr_length.
512 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
513 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
514 rtx_sequence *, introducing a local "seq", using its insn method
515 from typesafety and clarity.
516 (add_sched_insns_for_speculation): Strengthen local "next" from
518 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
519 (predicate_insn): Likewise.
520 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
522 * config/cris/cris.c (cris_notice_update_cc): Likewise.
523 * config/epiphany/epiphany-protos.h
524 (extern void epiphany_insert_mode_switch_use): Likewise for param
526 (get_attr_sched_use_fpu): Likewise for param.
527 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
528 Likewise for param "insn".
529 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
530 param "insn" of "target_insert_mode_switch_use" callback.
531 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
532 (frv_issues_to_branch_unit_p): Likewise.
533 (frv_pack_insn_p): Likewise.
534 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
535 const rtx * (i.e. mutable rtx_def * const *) to
537 * config/i386/i386-protos.h (standard_sse_constant_opcode):
538 Strengthen first param from rtx to rtx_insn *.
539 (output_fix_trunc): Likewise.
540 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
541 (output_fix_trunc): Likewise.
542 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
544 (min_insn_size): Likewise for param "insn".
545 (get_mem_group): Likewise.
547 (get_insn_path): Likewise.
548 (get_insn_group): Likewise.
549 (count_num_restricted): Likewise.
550 (fits_dispatch_window): Likewise.
551 (add_insn_window): Likewise.
552 (add_to_dispatch_window): Likewise.
553 (debug_insn_dispatch_info_file): Likewise.
554 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
556 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
557 "cmp" and local "prev".
558 (m32c_output_compare): Likewise for param "insn".
559 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
560 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
561 (define_predicate "large_insn_p"): Likewise.
562 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
563 param from rtx to rtx_insn *.
564 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
565 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
566 (m68k_sched_attr_size): Likewise.
567 (sched_get_opxy_mem_type): Likewise for param "insn".
568 (m68k_sched_attr_op_mem): Likewise.
569 (sched_mem_operand_p): Likewise.
570 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
571 * config/mep/mep.c (mep_multi_slot): Likewise.
572 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
574 (mips_sync_loop_insns): Likewise.
575 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
576 method of "final_sequence" for typesafety.
577 (mips_process_sync_loop): Strengthen param "insn" from rtx to
579 (mips_output_sync_loop): Likewise.
580 (mips_sync_loop_insns): Likewise.
581 (mips_74k_agen_init): Likewise.
582 (mips_sched_init): Use NULL rather than NULL_RTX when working with
584 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
585 Strengthen param "insn" from rtx to rtx_insn *.
586 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
588 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
590 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
591 "insn". Use method of rtx_sequence for typesafety.
592 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
594 (branch_needs_nop_p): Likewise.
595 (use_skip_p): Likewise.
596 (pa_insn_refs_are_delayed): Likewise.
597 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
598 for locals "insn", "ninsn".
599 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
601 (is_cracked_insn): Likewise.
602 (is_branch_slot_insn): Likewise.
603 (is_nonpipeline_insn): Likewise.
604 (insn_terminates_group_p): Likewise.
605 (insn_must_be_first_in_group): Likewise.
606 (insn_must_be_last_in_group): Likewise.
607 (force_new_group): Likewise for param "next_insn".
608 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
610 (s390_sched_score): Likewise.
611 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
612 (rtx sfunc_uses_reg): Likewise for sole param.
613 * config/sh/sh.c (sh_print_operand): Use insn method of
614 final_sequence for typesafety.
615 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
616 Use insn method of final_sequence for typesafety.
617 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
618 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
620 (eligible_for_return_delay): Likewise.
621 (eligible_for_sibcall_delay): Likewise.
622 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
623 (eligible_for_return_delay): Likewise.
624 (eligible_for_sibcall_delay): Likewise.
625 * config/stormy16/stormy16-protos.h
626 (xstormy16_output_cbranch_hi): Likewise for final param.
627 (xstormy16_output_cbranch_si): Likewise.
628 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
629 (xstormy16_output_cbranch_si): Likewise.
630 * config/v850/v850-protos.h (notice_update_cc): Likewise.
631 * config/v850/v850.c (notice_update_cc): Likewise.
633 * final.c (get_attr_length_1): Strengthen param "insn" and param
634 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
635 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
636 (get_attr_min_length): Likewise.
637 (shorten_branches): Likewise for signature of locals "length_fun"
638 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
639 from a checked cast and use its methods for clarity and to enable
640 strengthening local "inner_insn" from rtx to rtx_insn *.
641 * genattr.c (gen_attr): When writing out the prototypes of the
642 various generated "get_attr_" functions, strengthen the params of
643 the non-const functions from rtx to rtx_insn *.
644 Similarly, strengthen the params of insn_default_length,
645 insn_min_length, insn_variable_length_p, insn_current_length.
646 (main): Similarly, strengthen the param of num_delay_slots,
647 internal_dfa_insn_code, insn_default_latency, bypass_p,
648 insn_latency, min_issue_delay, print_reservation,
649 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
650 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
651 to hook_int_rtx_insn_unreachable.
652 * genattrtab.c (write_attr_get): When writing out the generated
653 "get_attr_" functions, strengthen the param "insn" from rtx to
654 rtx_insn *, eliminating a checked cast.
655 (make_automaton_attrs): When writing out prototypes of
656 "internal_dfa_insn_code_", "insn_default_latency_" functions
657 and the "internal_dfa_insn_code" and "insn_default_latency"
658 callbacks, strengthen their params from rtx to rtx_insn *
659 * genautomata.c (output_internal_insn_code_evaluation): When
660 writing out code, add a checked cast from rtx to rtx_insn * when
661 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
662 (output_dfa_insn_code_func): Strengthen param of generated
663 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
664 (output_trans_func): Likewise for generated function
666 (output_internal_insn_latency_func): When writing out generated
667 function "internal_insn_latency", rename params from "insn" and
668 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
669 locals "insn" and "insn2" as rtx_insn * with checked casts once
670 we've proven that we're not dealing with const0_rtx.
671 (output_insn_latency_func): Strengthen param of generated
672 function "insn_latency" from rtx to rtx_insn *.
673 (output_print_reservation_func): Likewise for generated function
675 (output_insn_has_dfa_reservation_p): Likewise for generated
676 function "insn_has_dfa_reservation_p".
677 * hooks.c (hook_int_rtx_unreachable): Rename to...
678 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
679 from rtx to rtx_insn *.
680 * hooks.h (hook_int_rtx_unreachable): Likewise.
681 (extern int hook_int_rtx_insn_unreachable): Likewise.
682 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
683 (get_attr_min_length): Likewise.
684 * recog.c (get_enabled_alternatives): Likewise.
685 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
686 * reorg.c (find_end_label): Introduce local rtx "pat" and
687 strengthen local "insn" from rtx to rtx_insn *.
688 (redundant_insn): Use insn method of "seq" rather than element for
689 typesafety; strengthen local "control" from rtx to rtx_insn *.
690 * resource.c (mark_referenced_resources): Add checked cast to
691 rtx_insn * within INSN/JUMP_INSN case.
692 (mark_set_resources): Likewise.
693 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
696 2014-09-15 David Malcolm <dmalcolm@redhat.com>
698 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
699 param "label" from rtx to rtx_insn *.
700 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
702 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
703 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
704 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
705 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
706 * final.c (default_label_align_after_barrier_max_skip): Strengthen
707 param from rtx to rtx_insn *.
708 (default_loop_align_max_skip): Likewise.
709 (default_label_align_max_skip): Likewise.
710 (default_jump_align_max_skip): Likewise.
711 * target.def (label_align_after_barrier_max_skip): Likewise.
712 (loop_align_max_skip): Likewise.
713 (label_align_max_skip): Likewise.
714 (jump_align_max_skip): Likewise.
715 * targhooks.h (default_label_align_after_barrier_max_skip):
717 (default_loop_align_max_skip): Likewise.
718 (default_label_align_max_skip): Likewise.
719 (default_jump_align_max_skip): Likewise.
721 2014-09-15 David Malcolm <dmalcolm@redhat.com>
723 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
724 from const_rtx to const rtx_insn *. Update union members from rtx
726 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
727 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
728 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
729 strengthen both params from const_rtx to const rtx_insn *.
730 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
731 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
732 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
734 * target.def (can_follow_jump): Strengthen both params from
735 const_rtx to const rtx_insn *, and update default implementation
736 from hook_bool_const_rtx_const_rtx_true to
737 hook_bool_const_rtx_insn_const_rtx_insn_true.
739 2014-09-15 David Malcolm <dmalcolm@redhat.com>
741 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
742 "insn" from rtx to rtx_insn *.
743 * sched-int.h (deps_start_bb): Likewise for 2nd param.
745 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
746 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
747 Anna Tikhonova <anna.tikhonova@intel.com>
748 Ilya Tocar <ilya.tocar@intel.com>
749 Andrey Turetskiy <andrey.turetskiy@intel.com>
750 Ilya Verbin <ilya.verbin@intel.com>
751 Kirill Yukhin <kirill.yukhin@intel.com>
752 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
755 (define_insn "vcvtph2ps<mask_name>"): Add masking.
756 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
757 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
758 (define_expand "vcvtps2ph_mask"): New.
759 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
760 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
761 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
763 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
764 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
765 Anna Tikhonova <anna.tikhonova@intel.com>
766 Ilya Tocar <ilya.tocar@intel.com>
767 Andrey Turetskiy <andrey.turetskiy@intel.com>
768 Ilya Verbin <ilya.verbin@intel.com>
769 Kirill Yukhin <kirill.yukhin@intel.com>
770 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
772 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
774 (define_mode_iterator VI24_AVX512BW_1): Ditto.
775 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
776 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
777 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
778 also for TARGET_AVX512VL.
779 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
781 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
783 * doc/install.texi (Options specification): add
784 --disable-libsanitizer item.
786 2014-09-14 James Clarke <jrtc27@jrtc27.com>
787 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
790 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
792 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
793 kernel version check to avoid incrementing it after every major OS X
795 (darwin_default_min_version): Avoid static memory buffer.
797 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
799 * tree.c (need_assembler_name_p): Store C++ type mangling only
802 2014-09-13 Marek Polacek <polacek@redhat.com>
804 * tree.c (protected_set_expr_location): Don't check whether T is
807 2014-09-12 DJ Delorie <dj@redhat.com>
809 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
810 (extend_and_shift1_hipsi2): Likewise.
811 (extend_and_shift2_hipsi2): Likewise.
813 2014-09-12 David Malcolm <dmalcolm@redhat.com>
815 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
816 with NULL when dealing with an insn.
817 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
818 from rtx to rtx_insn *.
819 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
820 const_rtx to const rtx_insn *.
821 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
823 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
825 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
828 2014-09-12 Joseph Myers <joseph@codesourcery.com>
830 * target.def (libgcc_floating_mode_supported_p): New hook.
831 * targhooks.c (default_libgcc_floating_mode_supported_p): New
833 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
834 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
835 (LIBGCC2_HAS_TF_MODE): Remove.
836 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
837 * doc/tm.texi: Regenerate.
838 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
840 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
841 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
842 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
843 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
844 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
845 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
846 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
847 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
848 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
849 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
851 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
852 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
853 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
854 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
855 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
856 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
857 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
858 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
859 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
860 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
861 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
862 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
863 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
864 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
866 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
868 (ia64_libgcc_floating_mode_supported_p): New function.
869 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
870 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
871 (IA64_NO_LIBGCC_TFMODE): Define.
872 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
873 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
875 (pdp11_scalar_mode_supported_p): New function.
876 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
877 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
879 2014-09-12 Richard Biener <rguenther@suse.de>
882 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
884 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
886 * tree.c (integer_each_onep): New function.
887 * tree.h (integer_each_onep): Declare it.
888 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
889 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
890 (X & 1) == 0 for vector and complex.
892 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
894 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
896 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
897 cost to spilling from integer to FP registers.
899 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
901 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
903 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
904 are now handled correctly.
906 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
908 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
909 handling of CALLER_SAVE_REGS and POINTER_REGS.
911 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
913 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
914 the number of hard registers.
916 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
917 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
918 Anna Tikhonova <anna.tikhonova@intel.com>
919 Ilya Tocar <ilya.tocar@intel.com>
920 Andrey Turetskiy <andrey.turetskiy@intel.com>
921 Ilya Verbin <ilya.verbin@intel.com>
922 Kirill Yukhin <kirill.yukhin@intel.com>
923 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
926 (define_mode_iterator VI48_AVX512VL): New.
927 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
928 "avx512f_vternlog<mode>_maskz" and update mode iterator.
929 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
930 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
931 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
932 "avx512f_vternlog<mode>_mask" and update mode iterator.
933 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
934 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
936 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
937 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
938 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
939 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
940 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
941 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
943 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
944 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
945 Anna Tikhonova <anna.tikhonova@intel.com>
946 Ilya Tocar <ilya.tocar@intel.com>
947 Andrey Turetskiy <andrey.turetskiy@intel.com>
948 Ilya Verbin <ilya.verbin@intel.com>
949 Kirill Yukhin <kirill.yukhin@intel.com>
950 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
952 * config/i386/sse.md (VI128_256): Delete.
953 (define_mode_iterator VI124_256): New.
954 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
955 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
956 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
957 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
958 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
959 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
960 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
961 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
963 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
964 in presence of AVX-512.
966 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
967 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
968 Anna Tikhonova <anna.tikhonova@intel.com>
969 Ilya Tocar <ilya.tocar@intel.com>
970 Andrey Turetskiy <andrey.turetskiy@intel.com>
971 Ilya Verbin <ilya.verbin@intel.com>
972 Kirill Yukhin <kirill.yukhin@intel.com>
973 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
976 (define_expand "<avx512>_gathersi<mode>"): Rename from
977 "avx512f_gathersi<mode>".
978 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
979 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
980 (define_expand "<avx512>_gatherdi<mode>"): Rename from
981 "avx512f_gatherdi<mode>".
982 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
983 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
985 (define_expand "<avx512>_scattersi<mode>"): Rename from
986 "avx512f_scattersi<mode>".
987 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
988 (define_expand "<avx512>_scatterdi<mode>"): Rename from
989 "avx512f_scatterdi<mode>".
990 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
992 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
994 * ira.h (ira_finish_once): Delete.
995 * ira-int.h (target_ira_int::~target_ira_int): Declare.
996 (target_ira_int::free_ira_costs): Likewise.
997 (target_ira_int::free_register_move_costs): Likewise.
998 (ira_finish_costs_once): Delete.
999 * ira.c (free_register_move_costs): Replace with...
1000 (target_ira_int::free_register_move_costs): ...this new function.
1001 (target_ira_int::~target_ira_int): Define.
1002 (ira_init): Call free_register_move_costs as a member function rather
1003 than a global function.
1004 (ira_finish_once): Delete.
1005 * ira-costs.c (free_ira_costs): Replace with...
1006 (target_ira_int::free_ira_costs): ...this new function.
1007 (ira_init_costs): Call free_ira_costs as a member function rather
1008 than a global function.
1009 (ira_finish_costs_once): Delete.
1010 * target-globals.c (target_globals::~target_globals): Call the
1011 target_ira_int destructor.
1012 * toplev.c: Include lra.h.
1013 (finalize): Call lra_finish_once rather than ira_finish_once.
1015 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
1017 * common.opt (flto-odr-type-merging): New flag.
1018 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
1019 (types_same_for_odr): Likewise.
1020 (odr_subtypes_equivalent_p): Likewise.
1021 (add_type_duplicate): Do not walk type variants.
1022 (register_odr_type): New function.
1023 * ipa-utils.h (register_odr_type): Declare.
1024 (odr_type_p): New function.
1025 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
1027 * doc/invoke.texi (-flto-odr-type-merging): Document.
1028 * tree.c (need_assembler_name_p): Compute ODR names when asked
1030 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
1032 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
1035 * config/i386/i386.c (ix86_option_override_internal): Also turn
1036 off OPTION_MASK_ABI_X32 for -m16.
1038 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
1040 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
1043 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
1046 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
1047 Directly forward to __*_DENORM_MIN__.
1049 2014-09-11 David Malcolm <dmalcolm@redhat.com>
1051 * rtl.h (LABEL_REF_LABEL): New macro.
1053 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
1054 of XEXP (, 0), where we know that we have a LABEL_REF.
1055 * cfgbuild.c (make_edges): Likewise.
1056 (purge_dead_tablejump_edges): Likewise.
1057 * cfgexpand.c (convert_debug_memory_address): Likewise.
1058 * cfgrtl.c (patch_jump_insn): Likewise.
1059 * combine.c (distribute_notes): Likewise.
1060 * cse.c (hash_rtx_cb): Likewise.
1061 (exp_equiv_p): Likewise.
1062 (fold_rtx): Likewise.
1063 (check_for_label_ref): Likewise.
1064 * cselib.c (rtx_equal_for_cselib_1): Likewise.
1065 (cselib_hash_rtx): Likewise.
1066 * emit-rtl.c (mark_label_nuses): Likewise.
1067 * explow.c (convert_memory_address_addr_space): Likewise.
1068 * final.c (output_asm_label): Likewise.
1069 (output_addr_const): Likewise.
1070 * gcse.c (add_label_notes): Likewise.
1071 * genconfig.c (walk_insn_part): Likewise.
1072 * genrecog.c (validate_pattern): Likewise.
1073 * ifcvt.c (cond_exec_get_condition): Likewise.
1074 (noce_emit_store_flag): Likewise.
1075 (noce_get_alt_condition): Likewise.
1076 (noce_get_condition): Likewise.
1077 * jump.c (maybe_propagate_label_ref): Likewise.
1078 (mark_jump_label_1): Likewise.
1079 (redirect_exp_1): Likewise.
1080 (rtx_renumbered_equal_p): Likewise.
1081 * lra-constraints.c (operands_match_p): Likewise.
1082 * reload.c (operands_match_p): Likewise.
1083 (find_reloads): Likewise.
1084 * reload1.c (set_label_offsets): Likewise.
1085 * reorg.c (get_branch_condition): Likewise.
1086 * rtl.c (rtx_equal_p_cb): Likewise.
1087 (rtx_equal_p): Likewise.
1088 * rtlanal.c (reg_mentioned_p): Likewise.
1089 (rtx_referenced_p): Likewise.
1090 (get_condition): Likewise.
1091 * sched-vis.c (print_value): Likewise.
1092 * varasm.c (const_hash_1): Likewise.
1093 (compare_constant): Likewise.
1094 (const_rtx_hash_1): Likewise.
1095 (output_constant_pool_1): Likewise.
1097 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
1099 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
1100 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
1102 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
1103 cr6_test_for_lt_reverse): Ditto.
1105 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
1108 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
1110 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1112 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
1113 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
1114 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
1115 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
1118 (aarch64_fold_builtin): Remove all reinterpret cases.
1120 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
1122 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
1124 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
1125 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
1126 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
1127 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
1128 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
1129 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
1130 aarch64_reinterpretv2df<mode>): Delete.
1132 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
1134 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
1135 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
1136 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
1137 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
1138 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
1139 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
1140 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
1141 vreinterpret_u32_f64): Use cast.
1143 * config/aarch64/iterators.md (VD_RE): Delete.
1145 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1147 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
1148 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
1149 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
1150 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
1151 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
1152 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
1153 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
1154 Replace inline assembler with __aarch64_vset_lane_any.
1156 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
1158 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
1160 (vmull_high_lane_s32): Likewise.
1161 (vmull_high_lane_u16): Likewise.
1162 (vmull_high_lane_u32): Likewise.
1164 2014-09-11 Jason Merrill <jason@redhat.com>
1167 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
1169 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1172 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
1173 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
1174 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
1176 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1177 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1178 Anna Tikhonova <anna.tikhonova@intel.com>
1179 Ilya Tocar <ilya.tocar@intel.com>
1180 Andrey Turetskiy <andrey.turetskiy@intel.com>
1181 Ilya Verbin <ilya.verbin@intel.com>
1182 Kirill Yukhin <kirill.yukhin@intel.com>
1183 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1185 * config/i386/sse.md
1186 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
1187 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
1188 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
1190 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
1191 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
1193 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1195 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
1196 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
1197 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
1198 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
1199 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
1200 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
1201 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
1202 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
1204 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1206 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
1207 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
1208 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
1210 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1212 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
1213 to access removed nodes.
1215 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1217 PR tree-optimization/63186
1218 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
1219 (mark_nonssa_use): Likewise.
1220 (verify_non_ssa_vars): Verify all header blocks for label
1223 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1224 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1225 Anna Tikhonova <anna.tikhonova@intel.com>
1226 Ilya Tocar <ilya.tocar@intel.com>
1227 Andrey Turetskiy <andrey.turetskiy@intel.com>
1228 Ilya Verbin <ilya.verbin@intel.com>
1229 Kirill Yukhin <kirill.yukhin@intel.com>
1230 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1232 * config/i386/sse.md
1233 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
1234 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
1235 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
1236 "<avx2_avx512f>_permvar<mode><mask_name>".
1237 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
1238 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
1239 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
1240 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
1242 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
1243 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1244 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
1245 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1247 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
1249 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
1250 V2DF, V4SF, DF, and DI modes.
1251 (vsx_fmav2df2): Likewise.
1252 (vsx_float_fix_<mode>2): Likewise.
1253 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
1255 2014-09-10 Xinliang David Li <davidxl@google.com>
1258 * config/arm/arm.md (movcond_addsi): Handle case where source
1259 and target operands are the same.
1261 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1263 * final.c (this_is_asm_operands): Strengthen this variable from
1264 rtx to const rtx_insn *.
1265 * output.h (this_is_asm_operands): Likewise.
1266 * rtl-error.c (location_for_asm): Strengthen param "insn" from
1267 const_rtx to const rtx_insn *.
1268 (diagnostic_for_asm): Likewise.
1269 * rtl-error.h (error_for_asm): Likewise.
1270 (warning_for_asm): Likewise.
1272 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1274 * genextract.c (print_header): When writing out insn_extract to
1275 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
1276 * recog.h (insn_extract): Strengthen the param from rtx to
1279 2014-09-10 Mike Stump <mikestump@comcast.net>
1281 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
1284 2014-09-10 Martin Jambor <mjambor@suse.cz>
1286 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
1287 (analyze): Do not set analyze flag if expand_thunk returns false;.
1288 (create_wrapper): Likewise.
1289 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
1291 2014-09-10 Martin Jambor <mjambor@suse.cz>
1294 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
1295 new decl properly. Analyze the new thunk if it is expanded.
1297 2014-09-10 Andreas Schwab <schwab@suse.de>
1299 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
1300 [USED_FOR_TARGET]: Define.
1302 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
1304 * config/mips/mips.c (mips_secondary_reload_class): Handle
1307 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
1309 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
1312 2014-09-10 Jakub Jelinek <jakub@redhat.com>
1314 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
1315 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
1316 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
1317 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
1318 flag_delete_null_pointer_checks for them.
1319 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1320 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
1321 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
1322 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
1323 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
1325 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
1326 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
1327 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
1328 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
1329 * doc/invoke.texi (-fsanitize=nonnull-attribute,
1330 -fsanitize=returns-nonnull-attribute): Document.
1332 * ubsan.h (struct ubsan_mismatch_data): Removed.
1333 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1334 * ubsan.c (ubsan_source_location): For unknown locations,
1335 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
1336 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1337 Allow more than one location and arbitrary extra arguments passed
1338 in ... instead of through MISMATCH pointer.
1339 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
1340 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
1341 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
1344 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1345 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1346 Anna Tikhonova <anna.tikhonova@intel.com>
1347 Ilya Tocar <ilya.tocar@intel.com>
1348 Andrey Turetskiy <andrey.turetskiy@intel.com>
1349 Ilya Verbin <ilya.verbin@intel.com>
1350 Kirill Yukhin <kirill.yukhin@intel.com>
1351 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1353 * config/i386/sse.md
1354 (define_mode_iterator VI48F): New.
1355 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1356 "avx512f_compress<mode>_mask" and update mode iterator.
1357 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1358 "avx512f_compressstore<mode>_mask" and update mode iterator.
1359 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1360 "avx512f_expand<mode>_maskz" and update mode iterator.
1361 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1362 "avx512f_expand<mode>_mask" and update mode iterator.
1364 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1365 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1366 Anna Tikhonova <anna.tikhonova@intel.com>
1367 Ilya Tocar <ilya.tocar@intel.com>
1368 Andrey Turetskiy <andrey.turetskiy@intel.com>
1369 Ilya Verbin <ilya.verbin@intel.com>
1370 Kirill Yukhin <kirill.yukhin@intel.com>
1371 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1373 * config/i386/i386.c
1374 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1375 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1376 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1377 avx512dq_rangepv4sf_mask.
1378 * config/i386/sse.md
1379 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1381 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1382 (define_insn "reduces<mode>"): Ditto.
1383 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1385 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1386 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1387 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1389 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1390 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1391 Anna Tikhonova <anna.tikhonova@intel.com>
1392 Ilya Tocar <ilya.tocar@intel.com>
1393 Andrey Turetskiy <andrey.turetskiy@intel.com>
1394 Ilya Verbin <ilya.verbin@intel.com>
1395 Kirill Yukhin <kirill.yukhin@intel.com>
1396 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1398 * config/i386/i386.c
1399 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1400 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1401 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1402 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1403 avx512vl_getmantv2df_mask.
1404 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1405 avx512f_vgetmantv4sf_round.
1406 * config/i386/sse.md
1407 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1408 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1410 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1411 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1412 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1413 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1415 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1416 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1417 update mode iterator.
1419 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1420 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1423 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1424 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1425 update mode iterator.
1426 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1427 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1430 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1431 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1433 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1434 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1435 update mode iterator.
1436 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1437 "avx512f_getmant<mode><round_saeonly_name>".
1439 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1442 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1444 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1445 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1446 Anna Tikhonova <anna.tikhonova@intel.com>
1447 Ilya Tocar <ilya.tocar@intel.com>
1448 Andrey Turetskiy <andrey.turetskiy@intel.com>
1449 Ilya Verbin <ilya.verbin@intel.com>
1450 Kirill Yukhin <kirill.yukhin@intel.com>
1451 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1453 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1454 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1455 (define_mode_iterator FMAMODE_AVX512): New.
1456 (define_mode_iterator FMAMODE): Remove conditions.
1457 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1458 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1459 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1461 (define_mode_iterator FMAMODE_NOVF512): Remove.
1462 (define_insn "*fma_fmadd_<mode>"): Rename from
1463 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1464 FMAMODE mode iterator.
1465 (define_mode_iterator VF_SF_AVX512VL): New.
1466 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1467 Use VF_SF_AVX512VL mode iterator.
1468 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1469 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1471 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1472 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1474 (define_insn "*fma_fmsub_<mode>"): Rename from
1475 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1476 FMAMODE mode iterator.
1477 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1478 Use VF_SF_AVX512VL mode iterator.
1479 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1480 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1482 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1483 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1485 (define_insn "*fma_fnmadd_<mode>"): Rename from
1486 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1487 use FMAMODE mode iterator.
1488 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1489 Use VF_SF_AVX512VL mode iterator.
1490 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1491 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1493 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1494 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1496 (define_insn "*fma_fnmsub_<mode>"): Rename from
1497 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1498 FMAMODE mode iterator.
1499 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1500 Use VF_SF_AVX512VL mode iterator.
1501 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1502 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1504 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1505 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1507 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1508 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1509 use VF_AVX512VL mode iterator.
1510 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1511 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1513 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1514 Use VF_SF_AVX512VL mode iterator.
1515 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1516 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1518 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1519 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1521 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1522 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1523 remove usage of subst.
1524 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1525 Use VF_SF_AVX512VL mode iterator.
1526 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1527 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1529 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1530 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1533 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1536 * calls.c (precompute_arguments): Check
1537 promoted_for_signed_and_unsigned_p and set the promoted mode.
1538 (promoted_for_signed_and_unsigned_p): New function.
1539 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1540 and set the promoted mode.
1541 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1542 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1543 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1545 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1547 * opth-gen.awk: Generate mapping from cpp message reasons to the
1548 options that enable them.
1549 * doc/options.texi (CppReason): Document.
1551 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1553 * doc/invoke.texi (Wnormalized=): Update.
1555 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1558 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1559 operands. Split off the constant operand alternative to ...
1560 (*bool<mode>3_imm): New.
1562 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1564 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1565 const rtx_insn *, and move prototype to above...
1566 (single_set): ...this. Convert this from a macro to an inline
1567 function, enforcing the requirement that the param is a const
1569 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1571 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1572 Strengthen both params from rtx to rtx_insn *.
1573 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1574 Likewise; introduce locals "producer_set", "consumer_set", using
1575 them in place of "producer" and "consumer" when dealing with SET
1577 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1578 when invoking single_set in region guarded by INSN_P.
1579 (avr_out_bitop): Likewise.
1580 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1581 region guarded by GET_CODE check, using methods to strengthen
1582 local "this_insn" from rtx to rtx_insn *, and for clarity.
1583 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1584 Strengthen local "insn" from rtx to rtx_insn *.
1585 (define_insn_and_split "xload<mode>_A"): Likewise.
1586 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1588 (find_load): Likewise for return type.
1589 (workaround_speculation): Likewise for both locals named
1591 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1593 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1595 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1597 * config/h8300/h8300.c (notice_update_cc): Likewise.
1598 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1599 "insn" and "dep_insn".
1600 (exact_store_load_dependency): Likewise for both params.
1601 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1602 since this now clashes with inline function. Instead, delay
1603 calling single_set until the point where its needed, and then
1604 assign the result to "compare_set" and rework the conditional that
1606 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1607 local "last" from rtx to rtx_insn *.
1608 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1610 (mips_store_data_bypass_p): Likewise for both params.
1611 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1613 (mips_store_data_bypass_p): Likewise for both params.
1614 (mips_orphaned_high_part_p): Likewise for param "insn".
1615 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1616 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1617 Introduce local rtx "insn2_pat".
1618 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1620 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1621 Introduce local rtx "set", using it in place of "insn" for the
1622 result of single_set. This appears to fix a bug, since the call
1623 to find_regno_note on a SET does nothing.
1624 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1625 params from rtx to rtx_insn *.
1626 (set_to_load_agen): Likewise.
1627 * config/s390/s390.c (s390_label_align): Likewise for local
1628 "prev_insn". Introduce new rtx locals "set" and "src", using
1629 them in place of "prev_insn" for the results of single_set
1630 and SET_SRC respectively.
1631 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1632 Introduce new rtx local "set" using in place of "jump" for the
1633 result of single_set. Use SET_SRC (set) rather than plain
1635 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1637 (noncall_uses_reg): Likewise.
1638 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1639 guarded by GET_CODE check, using its methods for clarity, and to
1640 enable strengthening local "this_insn" from rtx to rtx_insn *.
1641 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1642 "insn" from rtx to rtx_insn *.
1643 (define_expand "umulhisi3"): Likewise.
1644 (define_expand "smulsi3_highpart"): Likewise.
1645 (define_expand "umulsi3_highpart"): Likewise.
1646 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1647 local "after". Replace GET_CODE check with a dyn_cast,
1648 introducing new local rtx_sequence * "seq", using insn method for
1651 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1652 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1653 place of "insn" once we're dealing with patterns rather than the
1655 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1656 (scan_trace): Likewise for local "elt", updating lookups within
1657 sequence to use insn method rather than element method.
1658 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1660 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1661 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1662 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1663 invoking single_set.
1664 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1665 "insn" from rtx to rtx_insn *.
1666 (skip_usage_debug_insns): Likewise for return type, adding a
1668 (check_secondary_memory_needed_p): Likewise for local "insn".
1669 (inherit_reload_reg): Likewise.
1670 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1671 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1673 (store_data_bypass_p): Likewise for both params.
1674 (if_test_bypass_p): Likewise.
1675 * recog.h (store_data_bypass_p): Likewise for both params.
1676 (if_test_bypass_p): Likewise.
1677 * reload.c (find_equiv_reg): Likewise for local "where".
1678 * reorg.c (delete_jump): Likewise for param "insn".
1679 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1680 to const rtx_insn *.
1681 * store-motion.c (replace_store_insn): Likewise for param "del".
1682 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1683 and use its methods for clarity, and to strengthen local "del"
1684 from rtx to rtx_insn *.
1685 (build_store_vectors): Use insn method of "st" when calling
1686 replace_store_insn for typesafety and clarity.
1688 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1690 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1691 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1692 on how to make it legal in future.
1694 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1696 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1698 (restinsn): Likewise.
1699 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1701 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1703 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1705 (arc_hazard): Likewise for both params.
1706 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1707 checked casts to rtx_sequence * and uses of the insn method for
1709 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1710 (arc_adjust_insn_length): Likewise for param "insn".
1711 (struct insn_length_parameters_s): Likewise for first param of
1712 "get_variants" callback field.
1713 (arc_get_insn_variants): Likewise for first param and local
1714 "inner". Replace a check of GET_CODE with a dyn_cast to
1715 rtx_sequence *, using methods for type-safety and clarity.
1716 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1717 rtx_sequence * and uses of the insn method for type-safety when
1718 invoking arc_adjust_insn_length.
1719 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1721 (arm_address_offset_is_imm): Likewise.
1722 (struct tune_params): Likewise for params 1 and 3 of the
1723 "sched_adjust_cost" callback field.
1724 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1725 params 1 and 3 ("insn" and "dep").
1726 (xscale_sched_adjust_cost): Likewise.
1727 (fa726te_sched_adjust_cost): Likewise.
1728 (cortexa7_older_only): Likewise for param "insn".
1729 (cortexa7_younger): Likewise.
1730 (arm_attr_length_move_neon): Likewise.
1731 (arm_address_offset_is_imm): Likewise.
1732 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1733 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1734 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1735 (workaround_speculation): Likewise for local "last_condjump".
1736 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1737 (shadow_or_blockage_p): Likewise.
1738 (get_unit_reqs): Likewise.
1739 (get_unit_operand_masks): Likewise.
1740 (c6x_registers_update): Likewise.
1741 (returning_call_p): Likewise.
1742 (can_use_callp): Likewise.
1743 (convert_to_callp): Likewise.
1744 (find_last_same_clock): Likwise for local "t".
1745 (reorg_split_calls): Likewise for local "shadow".
1746 (hwloop_pattern_reg): Likewise for param "insn".
1747 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1748 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1749 (frv_extract_membar): Likewise.
1750 (frv_optimize_membar_local): Strengthen param "last_membar" from
1751 rtx * to rtx_insn **.
1752 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1754 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1756 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1757 both params from rtx to rtx_insn *.
1758 (ia64_ld_address_bypass_p): Likewise.
1759 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1761 (ia64_safe_type): Likewise.
1762 (group_barrier_needed): Likewise.
1763 (safe_group_barrier_needed): Likewise.
1764 (ia64_single_set): Likewise.
1765 (is_load_p): Likewise.
1766 (record_memory_reference): Likewise.
1767 (get_mode_no_for_insn): Likewise.
1768 (important_for_bundling_p): Likewise.
1769 (unknown_for_bundling_p): Likewise.
1770 (ia64_st_address_bypass_p): Likewise for both params.
1771 (ia64_ld_address_bypass_p): Likewise.
1772 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1773 in place of rtx "x" after the emit_insn call.
1774 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1775 Strengthen param from rtx to rtx_insn *.
1776 (ix86_agi_dependent): Likewise for both params.
1777 (ix86_attr_length_immediate_default): Likewise for param 1.
1778 (ix86_attr_length_address_default): Likewise for param.
1779 (ix86_attr_length_vex_default): Likewise for param 1.
1780 * config/i386/i386.c (ix86_attr_length_immediate_default):
1781 Likewise for param "insn".
1782 (ix86_attr_length_address_default): Likewise.
1783 (ix86_attr_length_vex_default): Likewise.
1784 (ix86_agi_dependent): Likewise for both params.
1785 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1786 (vselect_insn): Likewise for this variable.
1787 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1789 (m68k_sched_attr_opy_type): Likewise.
1790 * config/m68k/m68k.c (sched_get_operand): Likewise.
1791 (sched_attr_op_type): Likewise.
1792 (m68k_sched_attr_opx_type): Likewise.
1793 (m68k_sched_attr_opy_type): Likewise.
1794 (sched_get_reg_operand): Likewise.
1795 (sched_get_mem_operand): Likewise.
1796 (m68k_sched_address_bypass_p): Likewise for both params.
1797 (sched_get_indexed_address_scale): Likewise.
1798 (m68k_sched_indexed_address_bypass_p): Likewise.
1799 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1800 (m68k_sched_indexed_address_bypass_p): Likewise.
1801 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1802 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1804 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1805 params from rtx to rtx_insn *.
1806 (mips_fmadd_bypass): Likewise.
1807 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1808 (mips_linked_madd_p): Likewise.
1809 (mips_macc_chains_last_hilo): Likewise for this variable.
1810 (mips_macc_chains_record): Likewise for param.
1811 (vr4130_last_insn): Likewise for this variable.
1812 (vr4130_swap_insns_p): Likewise for both params.
1813 (mips_ls2_variable_issue): Likewise for param.
1814 (mips_need_noat_wrapper_p): Likewise for param "insn".
1815 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1816 in place of "x" after the emit_insn.
1817 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1818 params from rtx to rtx_insn *.
1819 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1820 (pa_combine_instructions): Introduce local "par" for result of
1821 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1823 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1824 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1825 (rl78_alloc_physical_registers_op1): Likewise.
1826 (rl78_alloc_physical_registers_op2): Likewise.
1827 (rl78_alloc_physical_registers_ro1): Likewise.
1828 (rl78_alloc_physical_registers_cmp): Likewise.
1829 (rl78_alloc_physical_registers_umul): Likewise.
1830 (rl78_alloc_address_registers_macax): Likewise.
1831 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1832 * config/s390/predicates.md (execute_operation): Likewise for
1834 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1836 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1837 (addr_generation_dependency_p): Likewise for param "insn".
1838 (s390_agen_dep_p): Likewise for both params.
1839 (s390_fpload_toreg): Likewise for param "insn".
1840 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1841 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1843 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1844 * config/sh/sh_treg_combine.cc
1845 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1847 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1848 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1849 "and_insn", "load", "shift".
1850 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1852 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1853 for XEXP (note, 0) of the REG_CC_SETTER note.
1854 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1855 rtx_insn *, eliminating a checked cast made redundant by this.
1856 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1858 * genattr.c (main): When writing out the prototype to
1859 const_num_delay_slots, strengthen the param from rtx to
1861 * genattrtab.c (write_const_num_delay_slots): Likewise when
1862 writing out the implementation of const_num_delay_slots.
1863 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1864 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1865 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1866 favor of new rtx locals "src" and "set" and new local rtx_insn *
1868 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1870 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1871 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1873 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1874 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1875 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1876 the top-level scope, replacing with new more tightly-scoped rtx
1877 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1878 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1880 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1882 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1884 (ira_setup_alts): Likewise for param "insn".
1885 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1886 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1888 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1889 new more-tightly scoped rtx locals "add3_insn", "insn",
1890 "add2_insn" and rtx_insn * "move_insn".
1891 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1892 checked cast on result of gen_move_insn when invoking
1894 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1896 (verify_changes): Add a checked cast on "object" when invoking
1898 (extract_insn_cached): Strengthen param "insn" from rtx to
1900 (extract_constrain_insn_cached): Likewise.
1901 (extract_insn): Likewise.
1902 * recog.h (insn_invalid_p): Likewise for param 1.
1903 (recog_memoized): Likewise for param.
1904 (extract_insn): Likewise.
1905 (extract_constrain_insn_cached): Likewise.
1906 (extract_insn_cached): Likewise.
1907 * reload.c (can_reload_into): Likewise for local "test_insn".
1908 * reload.h (cleanup_subreg_operands): Likewise for param.
1909 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1910 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1911 result of emit_insn. Remove a checked cast made redundant by this
1913 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1915 * sel-sched.c (get_reg_class): Likewise.
1917 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1918 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1920 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1921 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1923 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1925 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1927 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1928 const rtx_insn *, and from rtx to rtx_insn * for the other
1930 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1931 INSN_LOCATION, since we know INSN_P holds.
1932 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1933 (insn_file): Likewise.
1934 (insn_scope): Likewise.
1935 (insn_location): Likewise.
1937 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1938 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1939 for the result of gen_load_const_gp.
1940 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1941 param from rtx to rtx_insn *.
1942 * config/rs6000/rs6000.c (output_call): Likewise.
1943 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1944 introducing a checked cast to rtx_sequence * and use of the insn
1946 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1947 from rtx to rtx_insn *.
1948 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1949 (insn_line): Likewise.
1950 (insn_file): Likewise.
1951 (insn_location): Likewise.
1952 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1953 from rtx to rtx_insn *.
1954 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1955 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1956 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1958 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1959 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1961 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1963 * combine.c (try_combine): Eliminate checked cast on result of
1965 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1966 autogenerated one by strengthening the return type and params 2 and 3
1967 from rtx to rtx_insn *, and by naming the params.
1968 * gengenrtl.c (special_rtx): Add INSN to those that are
1970 * rtl.h (gen_rtx_INSN): New prototype.
1972 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1974 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1976 (no_equiv): Likewise.
1977 (update_equiv_regs): Likewise.
1978 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1979 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1980 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1982 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1983 from rtx to rtx_insn_list *.
1984 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1985 rtx_insn_list * and use methods for clarity and typesafety.
1986 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1988 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1989 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1990 an INSN_LIST, not an insn.
1991 (reverse_equiv_p): Strengthen local "insns" from rtx to
1992 rtx_insn_list * and use methods for clarity and typesafety.
1993 (contains_reloaded_insn_p): Likewise for local "list".
1995 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1997 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1998 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1999 (arm_builtin_vectorized_function): Likewise.
2000 * config/arm/arm_neon_builtins.def: New macro for copysignf.
2001 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
2003 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
2005 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
2006 * builtins.h (default_target_builtins): Likewise.
2007 * gcse.h (default_target_gcse): Likewise.
2008 * target-globals.h (target_globals): Add a destructor. Convert
2009 void-pointer fields back to their real type and change from
2010 GTY((atomic)) to GTY((skip)).
2011 (restore_target_globals): Remove casts accordingly.
2012 * target-globals.c (save_target_globals): Use XCNEW rather than
2013 ggc_internal_cleared_alloc to allocate non-GC structures.
2014 Use ggc_cleared_alloc to allocate the target_globals structure
2016 (target_globals::~target_globals): Define.
2018 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2020 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
2021 mnemonic instead of fldmfdd.
2022 * config/arm/arm.c (vfp_output_fstmd): Rename to...
2023 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
2024 Output vpush when address register is SP.
2025 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
2026 (vfp_output_vstmd): ... This.
2027 * config/arm/vfp.md (push_multi_vfp): Update call to
2030 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2032 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
2034 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2036 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
2037 (*sqrtdf2_vfp): Likewise.
2038 (*cmpsf_vfp): Likewise.
2039 (*cmpsf_trap_vfp): Likewise.
2040 (*cmpdf_vfp): Likewise.
2041 (*cmpdf_trap_vfp): Likewise.
2043 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2045 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
2046 (*truncdfsf2_vfp): Likewise.
2047 (*truncsisf2_vfp): Likewise.
2048 (*truncsidf2_vfp): Likewise.
2049 (fixuns_truncsfsi2): Likewise.
2050 (fixuns_truncdfsi2): Likewise.
2051 (*floatsisf2_vfp): Likewise.
2052 (*floatsidf2_vfp): Likewise.
2053 (floatunssisf2): Likewise.
2054 (floatunssidf2): Likewise.
2056 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2058 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
2059 (*muldf3_vfp): Likewise.
2060 (*mulsf3negsf_vfp): Likewise.
2061 (*muldf3negdf_vfp): Likewise.
2062 (*mulsf3addsf_vfp): Likewise.
2063 (*muldf3adddf_vfp): Likewise.
2064 (*mulsf3subsf_vfp): Likewise.
2065 (*muldf3subdf_vfp): Likewise.
2066 (*mulsf3negsfaddsf_vfp): Likewise.
2067 (*fmuldf3negdfadddf_vfp): Likewise.
2068 (*mulsf3negsfsubsf_vfp): Likewise.
2069 (*muldf3negdfsubdf_vfp): Likewise.
2071 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2073 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
2074 (*absdf2_vfp): Likewise.
2075 (*negsf2_vfp): Likewise.
2076 (*negdf2_vfp): Likewise.
2077 (*addsf3_vfp): Likewise.
2078 (*adddf3_vfp): Likewise.
2079 (*subsf3_vfp): Likewise.
2080 (*subdf3_vfp): Likewise.
2081 (*divsf3_vfp): Likewise.
2082 (*divdf3_vfp): Likewise.
2084 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2086 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
2088 (arm_print_operand): Don't convert real values to decimal
2089 representation in default case.
2090 (fp_immediate_constant): Delete.
2091 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
2092 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
2094 (*thumb2_movsi_vfp): Likewise.
2095 (*movdi_vfp): Likewise.
2096 (*movdi_vfp_cortexa8): Likewise.
2097 (*movhf_vfp_neon): Likewise.
2098 (*movhf_vfp): Likewise.
2099 (*movsf_vfp): Likewise.
2100 (*thumb2_movsf_vfp): Likewise.
2101 (*movdf_vfp): Likewise.
2102 (*thumb2_movdf_vfp): Likewise.
2103 (*movsfcc_vfp): Likewise.
2104 (*thumb2_movsfcc_vfp): Likewise.
2105 (*movdfcc_vfp): Likewise.
2106 (*thumb2_movdfcc_vfp): Likewise.
2108 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2110 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
2114 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2117 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
2118 Use qualifier_immediate for last operand. Rename to...
2119 (aarch64_types_ternop_lane_qualifiers): ... This.
2120 (TYPES_QUADOP): Rename to...
2121 (TYPES_TERNOP_LANE): ... This.
2122 (aarch64_simd_expand_args): Return const0_rtx when encountering user
2123 error. Change return of 0 to return of NULL_RTX.
2124 (aarch64_crc32_expand_builtin): Likewise.
2125 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
2126 ICE when expanding unknown builtin.
2127 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
2128 TERNOP_LANE qualifiers.
2129 (sqdmlsl_lane): Likewise.
2130 (sqdmlal_laneq): Likewise.
2131 (sqdmlsl_laneq): Likewise.
2132 (sqdmlal2_lane): Likewise.
2133 (sqdmlsl2_lane): Likewise.
2134 (sqdmlal2_laneq): Likewise.
2135 (sqdmlsl2_laneq): Likewise.
2137 2014-09-09 Nick Clifton <nickc@redhat.com>
2139 * doc/invoke.texi (Optimization Options): Add missing @gol to the
2141 (S/390 and zSeries Options): Remove superfluous word from the
2142 description of the -mhotpatch option.
2144 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
2146 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
2147 * ira.c: #include "shrink-wrap.h"
2148 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
2149 * ifcvt.c: #include "shrink-wrap.h"
2150 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
2152 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2154 * common/config/picochip/picochip-common.c: Remove.
2155 * config.gcc: Remove support for picochip.
2156 * config/picochip/constraints.md: Remove.
2157 * config/picochip/dfa_space.md: Remove.
2158 * config/picochip/dfa_speed.md: Remove.
2159 * config/picochip/picochip-protos.h: Remove.
2160 * config/picochip/picochip.c: Remove.
2161 * config/picochip/picochip.h: Remove.
2162 * config/picochip/picochip.md: Remove.
2163 * config/picochip/picochip.opt: Remove.
2164 * config/picochip/predicates.md: Remove.
2165 * config/picochip/t-picochip: Remove.
2166 * doc/md.texi: Don't document picochi.
2168 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2170 * basic-block.h (control_flow_insn_p): Strengthen param from
2171 const_rtx to const rtx_insn *.
2172 * cfgbuild.c (control_flow_insn_p): Likewise.
2174 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2176 * gcse.c (modify_mem_list): Strengthen this variable from
2177 vec<rtx> * to vec<rtx_insn *> *.
2178 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
2180 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
2181 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
2182 (record_last_mem_set_info): Strengthen param "insn" from rtx to
2184 (record_last_set_info): Likewise for local "last_set_insn".
2186 2014-09-08 DJ Delorie <dj@redhat.com>
2188 * doc/invoke.texi (MSP430 Options): Add -minrt.
2190 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2192 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
2193 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
2194 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
2196 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
2198 (adjust_splat): New function.
2199 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
2200 (dump_swap_insn_table): Add case for SH_SPLAT.
2202 2014-09-08 Richard Biener <rguenther@suse.de>
2205 * tree-inline.c (copy_loops): The source loop header should
2207 (tree_function_versioning): If loops need fixup after removing
2208 unreachable blocks fix them.
2209 * omp-low.c (simd_clone_adjust): Do not add incr block to
2210 loop under construction.
2212 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
2214 * config/aarch64/aarch64-builtins.c
2215 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
2217 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2219 * config/i386/cygming.h (TF_SIZE): Remove.
2220 * config/i386/darwin.h (TF_SIZE): Remove.
2221 * config/i386/dragonfly.h (TF_SIZE): Remove.
2222 * config/i386/freebsd.h (TF_SIZE): Remove.
2223 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
2224 * config/i386/openbsdelf.h (TF_SIZE): Remove.
2225 * config/i386/sol2.h (TF_SIZE): Remove.
2226 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
2227 * config/ia64/linux.h (TF_SIZE): Remove.
2228 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
2229 * doc/tm.texi: Regenerate.
2230 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
2232 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2234 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2236 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
2238 * doc/tm.texi: Regenerate.
2239 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2241 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
2242 * config/cris/cris.h (__make_dp): Remove.
2244 2014-09-08 Richard Biener <rguenther@suse.de>
2247 * cfgloop.c (mark_loop_for_removal): Track former header
2249 * cfgloop.h (struct loop): Add former_header member unconditionally.
2250 * loop-init.c (fix_loop_structure): Enable bogus loop removal
2251 diagnostic unconditionally.
2253 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2256 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
2257 constraint for operand0 and remove write only modifier from operand3.
2259 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
2261 PR rtl-optimization/62208
2262 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
2263 rather than const0_rtx in eq/ne-xor simplifications.
2265 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
2267 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
2268 (arc_output_mi_thunk): Likewise.
2270 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
2271 arguments to silence bogus warning.
2273 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
2276 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
2278 2014-09-06 Tom de Vries <tom@codesourcery.com>
2280 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
2281 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
2282 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2284 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
2287 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
2288 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
2290 2014-09-05 Easwaran Raman <eraman@google.com>
2292 PR rtl-optimization/62146
2293 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
2294 hoisted instruction unconditional.
2296 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
2299 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
2300 Do not allow any_mask_operand for operands[2].
2301 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
2303 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2305 * config/arc/arc.c (arc_print_operand): Use insn method of
2306 final_sequence for type-safety.
2307 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
2308 "insn" from rtx to rtx_insn *.
2309 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
2310 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
2311 Likewise for locals "branch", "label".
2312 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
2313 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
2314 (same_cmp_following_p): Likewise for locals "i2", "i3".
2315 * config/sh/sh_optimize_sett_clrt.cc
2316 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
2317 param "cbranch_insn".
2318 * function.c (convert_jumps_to_returns): Likewis for local "jump".
2319 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
2320 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
2322 (condjump_p): Likewise.
2323 (condjump_in_parallel_p): Likewise.
2325 (any_uncondjump_p): Likewise.
2326 (any_condjump_p): Likewise.
2327 (condjump_label): Likewise.
2328 (returnjump_p): Strengthen param "insn" from rtx to
2330 (onlyjump_p): Strengthen param "insn" from const_rtx to
2332 (jump_to_label_p): Likewise.
2333 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
2334 (invert_jump): Likewise.
2335 * reorg.c (simplejump_or_return_p): Add checked cast when calling
2337 (get_jump_flags): Strengthen param "insn" from rtx to
2339 (get_branch_condition): Likewise.
2340 (condition_dominates_p): Likewise.
2341 (make_return_insns): Move declaration of local "pat" earlier, to
2342 after we've handled NONJUMP_INSN_P and non-sequences, using its
2343 methods to simplify the code and for type-safety.
2344 * rtl.h (find_constant_src): Strengthen param from const_rtx to
2346 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
2347 (condjump_p): Strengthen param from const_rtx to
2349 (any_condjump_p): Likewise.
2350 (any_uncondjump_p): Likewise.
2352 (condjump_label): Likewise.
2353 (simplejump_p): Likewise.
2354 (returnjump_p): Likewise.
2355 (onlyjump_p): Likewise.
2356 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2357 (invert_jump): Likewise.
2358 (condjump_in_parallel_p): Strengthen param from const_rtx to
2360 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2361 to const rtx_insn *.
2362 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2363 to const rtx_insn *.
2364 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2366 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2368 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2369 above the conditional, and convert the check on GET_CODE to a
2370 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2371 the conditional. Simplify the conditional by using methods of
2374 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2376 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2377 "link" from rtx to rtx_insn_list *, and use its methods for
2378 clarity and type-safety.
2379 (toggle_cancelled_flags): Likewise.
2380 (restore_last_backtrack_point): Likewise.
2381 (queue_to_ready): Use insn method of "link" in one place.
2382 (schedule_block): Strengthen local "link" from rtx to
2383 rtx_insn_list *, and use its methods for clarity and type-safety.
2385 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2387 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2388 param "insn" from const_rtx to const rtx_insn *.
2389 (sched_get_reverse_condition_uncached): Likewise.
2390 (sched_get_condition_with_rev): Likewise.
2391 (sched_has_condition_p): Likewise.
2392 (sched_insns_conditions_mutex_p): Likewise for both params.
2393 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2394 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2395 (setup_insn_reg_uses): Move local "list" to be more tightly
2396 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2397 its methods for clarity and type-safety.
2398 (sched_analyze_1): Strengthen local "pending" from rtx to
2399 rtx_insn_list *, and local "pending_mem" from rtx to
2400 rtx_expr_list *. Use methods of each for clarity and type-safety.
2401 (sched_analyze_2): Likewise.
2402 (sched_analyze_insn): Likewise.
2404 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2405 param from const_rtx to const rtx_insn *.
2406 (sched_insns_conditions_mutex_p): Likewise for both params.
2407 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2410 * system.h (CONST_CAST_RTX_INSN): New macro.
2412 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2414 * recog.c (peep2_attempt): Strengthen return type from rtx to
2416 (peep2_update_life): Likewise for params "last", "prev", removing
2417 a checked cast made redundant by this.
2418 (peephole2_optimize): Likewise for local "last".
2420 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2422 * basic-block.h (set_block_for_insn): Eliminate this macro in
2424 * rtl.h (set_block_for_insn): New inline function, imposing the
2425 requirement that the "insn" param is an rtx_insn *.
2427 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2429 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2431 * final.c (get_call_reg_set_usage): Likewise for first param,
2432 eliminating a checked cast.
2433 * regs.h (get_call_reg_set_usage): Likewise for first param.
2434 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2435 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2436 cast, replacing references to "x" with "call_insn" where
2438 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2439 rtx_insn *, adding a checked cast.
2441 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2443 * output.h (final_scan_insn): Strengthen first param from rtx to
2446 * final.c (final_scan_insn): Likewise, renaming it back from
2447 "uncast_insn" to "insn", eliminating the checked cast.
2449 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2450 "vec" with an rtx_sequence * "seq", taking a copy of
2451 "final_sequence", and using methods of "seq" for clarity, and for
2452 type-safety in the calls to final_scan_insn.
2453 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2454 of "final_sequence" for clarity, and for type-safety in the call to
2456 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2457 rtx_sequence * and rename from "insn" to "seq".
2459 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2461 * jump.c (delete_related_insns): Introduce a new local "table" by
2462 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2463 get_labels method of "table" to simplify access to the labels in
2466 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2468 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2469 f_minmaxs, f_minmaxd types.
2471 2014-09-05 Richard Biener <rguenther@suse.de>
2473 * cfgloop.c (mark_loop_for_removal): Record former header
2474 when ENABLE_CHECKING.
2475 * cfgloop.h (strut loop): Add former_header member when
2477 * loop-init.c (fix_loop_structure): Sanity check loops
2478 marked for removal if they re-appeared.
2480 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2482 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2483 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2485 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2486 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2487 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2488 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2489 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2490 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2491 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2492 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2493 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2494 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2495 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2496 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2497 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2498 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2499 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2500 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2501 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2502 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2503 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2504 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2505 with int{32,16,8}_t.
2507 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2509 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2510 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2511 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2512 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2513 Remove temporary __asm__ and reimplement.
2515 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2517 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2518 handling cmge, cmgt, cmeq, cmtst.
2520 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2521 cmlt, cmgeu, cmgtu, cmtst): Remove.
2523 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2524 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2525 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2526 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2528 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2530 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2532 (aarch64_fold_builtin): Update pattern for cmtst.
2534 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2537 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2539 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2540 Switch operands, separate out more cases, refactor.
2542 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2544 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2545 argument; rename old version to...
2546 (aarch64_const_vec_all_same_in_range_p): ...this.
2547 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2549 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2551 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2553 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2554 Remove qualifier_const_pointer, update comment.
2556 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2558 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2560 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2562 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2563 varargs with pointer parameter.
2564 (aarch64_simd_expand_builtin): pass pointer into previous.
2566 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2568 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2571 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2573 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2574 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2575 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2576 Replace temporary asm with call to builtin.
2577 (vrbit_p8, vrbitq_p8): New functions.
2579 2014-09-05 Richard Biener <rguenther@suse.de>
2581 * cfgloop.c (mark_loop_for_removal): New function.
2582 * cfgloop.h (mark_loop_for_removal): Declare.
2583 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2584 (merge_blocks): Likewise.
2585 (duplicate_block): Likewise.
2586 * except.c (sjlj_emit_dispatch_table): Likewise.
2587 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2588 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2589 (thread_through_loop_header): Likewise.
2591 2014-09-05 Richard Biener <rguenther@suse.de>
2594 * fold-const.c (try_move_mult_to_index): Remove.
2595 (fold_binary_loc): Do not call it.
2596 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2597 from the base object again.
2599 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2601 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2604 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2607 * config/arm/arm.md (setmem): New pattern.
2608 * config/arm/arm-protos.h (struct tune_params): New fields.
2609 (arm_gen_setmem): New prototype.
2610 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2611 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2612 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2613 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2614 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2615 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2616 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2617 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2618 (arm_const_inline_cost): New function.
2619 (arm_block_set_max_insns): New function.
2620 (arm_block_set_non_vect_profit_p): New function.
2621 (arm_block_set_vect_profit_p): New function.
2622 (arm_block_set_unaligned_vect): New function.
2623 (arm_block_set_aligned_vect): New function.
2624 (arm_block_set_unaligned_non_vect): New function.
2625 (arm_block_set_aligned_non_vect): New function.
2626 (arm_block_set_vect, arm_gen_setmem): New functions.
2628 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2630 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2632 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2634 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2636 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2638 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2640 * valtrack.h: Adjust.
2642 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2644 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2646 (emit_jump_insn_before_noloc): Likewise.
2647 (emit_call_insn_before_noloc): Likewise.
2648 (emit_label_before): Likewise.
2649 (emit_label_after): Likewise.
2650 (emit_insn_before_setloc): Likewise.
2651 (emit_jump_insn_before_setloc): Likewise.
2652 (emit_call_insn_before_setloc): Likewise.
2653 (emit_call_insn_before): Likewise.
2656 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2658 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2659 rtx_insn *, eliminating a checked cast.
2661 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2663 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2664 const_rtx to const rtx_insn *.
2665 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2668 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2670 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2671 fixup_args_size_notes.
2672 * expr.c (fixup_args_size_notes): Strengthen first two params from
2673 rtx to rtx_insn *, eliminating a checked cast.
2674 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2677 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2679 * haifa-sched.c (get_ready_element): Strengthen return type from
2681 * sched-int.h (get_ready_element): Likewise.
2683 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2686 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2687 indexed_or_indirect_operand instead of memory_operand.
2688 (floatsi<mode>2_lfiwzx_mem): Ditto.
2690 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2692 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2693 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2694 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2696 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2698 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2700 (get_last_nonnote_insn): Likewise.
2701 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2702 * resource.c (find_basic_block): Likewise.
2704 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2707 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2709 * genattr.c (main): Within the prototype of insn_latency written
2710 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2711 * genautomata.c (output_internal_maximal_insn_latency_func):
2712 Within the implementation of insn_latency written out to
2713 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2714 eliminating a pair of checked casts.
2716 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2718 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2721 * rtl.h (eh_returnjump_p): Likewise.
2723 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2725 * Makefile.in (TAGS): Handle constructs in timevar.def.
2727 2014-09-04 Guozhi Wei <carrot@google.com>
2730 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2731 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2732 it into two patterns.
2733 (move_lo_quad_internal_be_<mode>): Likewise.
2735 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2737 * doc/options.texi: Document that Var and Init are required if CPP
2739 * optc-gen.awk: Require Var and Init if CPP is given.
2740 * common.opt (Wpedantic): Use Init.
2742 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2744 * config/rs6000/rs6000.c (special_handling_values): Add
2746 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2747 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2748 as swappable with special handling SH_EXTRACT. Remove
2749 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2751 (adjust_extract): New function.
2752 (handle_special_swappables): Add default to case statement; add
2753 case for SH_EXTRACT that calls adjust_extract.
2754 (dump_swap_insn_table): Handle SH_EXTRACT.
2756 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2758 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2759 selection of 0th memory doubleword, regardless of endianness.
2761 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2763 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2765 2014-09-04 Alan Modra <amodra@gmail.com>
2768 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2771 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2773 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2774 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2775 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2776 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2777 * doc/tm.texi: Regenerate.
2778 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2779 selection logic to default_dwarf_frame_reg_mode.
2781 2014-09-03 Marek Polacek <polacek@redhat.com>
2783 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2786 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2788 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2789 the automodified register.
2791 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2793 * output.h (get_some_local_dynamic_name): Declare.
2794 * final.c (some_local_dynamic_name): New variable.
2795 (get_some_local_dynamic_name): New function.
2796 (final_end_function): Clear some_local_dynamic_name.
2797 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2798 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2799 (print_operand): Report an error if '%&' is used inappropriately.
2800 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2801 (get_some_local_dynamic_name_1): Delete.
2802 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2803 (rs6000_get_some_local_dynamic_name): Delete.
2804 (rs6000_get_some_local_dynamic_name_1): Delete.
2805 (print_operand): Report an error if '%&' is used inappropriately.
2806 * config/s390/s390.c (machine_function): Remove some_ld_name.
2807 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2808 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2809 * config/sparc/sparc.c: Include rtl-iter.h.
2810 (machine_function): Remove some_ld_name.
2811 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2812 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2814 2014-09-03 Richard Henderson <rth@redhat.com>
2816 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2817 (aarch64_popwb_pair_reg): Remove.
2818 (aarch64_set_frame_expr): Remove.
2819 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2820 the restore ops performed by the insns generated.
2821 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2822 insn. Perform the calls_eh_return addition later; do not attempt to
2823 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2824 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2825 special markup at all. Load cfun->machine->frame.hard_fp_offset
2826 into a local variable.
2827 (aarch64_frame_pointer_required): Don't check calls_alloca.
2829 2014-09-03 Richard Biener <rguenther@suse.de>
2831 * opts.c (default_options_optimization): Adjust
2832 max-combine-insns to 2 for -Og.
2834 2014-09-03 Martin Jambor <mjambor@suse.cz>
2837 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2838 pass-trough jump functions correctly.
2840 2014-09-03 Martin Jambor <mjambor@suse.cz>
2843 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2844 created replacements in ascending order of offsets.
2845 (known_aggs_to_agg_replacement_list): Likewise.
2847 2014-09-03 Martin Liska <mliska@suse.cz>
2849 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2850 is set to set uninitialized value for vnresult.
2852 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2854 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2855 for TARGET_MUST_PASS_IN_STACK.
2857 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2859 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2860 for TARGET_ARG_PARTIAL_BYTES.
2862 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2864 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2865 instructions for varargs implementation.
2866 (nds32_expand_epilogue): Emit stack adjustment instructions for
2867 varargs implementation.
2869 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2871 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2872 optimization detection.
2874 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2876 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2878 (nds32_function_arg_advance): Deal with nameless arguments.
2879 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2880 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2881 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2883 2014-09-03 Richard Biener <rguenther@suse.de>
2885 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2886 (struct bb_bitmap_sets): Remove deferred member.
2887 (BB_DEFERRED): Remove.
2888 (defer_or_phi_translate_block): Remove.
2889 (compute_antic_aux): Remove deferring of blocks, assert
2890 proper iteration order.
2891 (compute_antic): Do not set BB_DEFERRED.
2892 (eliminate): Allocate el_avail of proper size initially.
2894 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2896 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2897 according to the value of crtl->args.pretend_args_size.
2899 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2901 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2902 varargs information.
2904 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2906 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2907 implementation for TARGET_SETUP_INCOMING_VARARGS.
2908 (nds32_strict_argument_naming): Refine comment.
2909 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2910 Define for future implementation.
2912 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2914 * config/i386/adxintrin.h (_subborrow_u32): New.
2915 (_addcarry_u32): Ditto.
2916 (_subborrow_u64): Ditto.
2917 (_addcarry_u64): Ditto.
2918 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2920 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2921 __builtin_ia32_sbb_u64
2923 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2925 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2927 (nds32_function_arg_advance): Likewise.
2928 (nds32_init_cumulative_args): Likewise.
2929 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2930 (NDS32_FIRST_GPR_REGNUM): Define.
2931 (NDS32_LAST_GPR_REGNUM): Define.
2932 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2933 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2934 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2935 (machine_function): Use GRP-specific stuff.
2937 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2939 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2940 (nds32_expand_epilogue): Likewise.
2941 (nds32_expand_prologue_v3push): Likewise.
2942 (nds32_expand_epilogue_v3pop): Likewise.
2944 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2946 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2947 v3push/v3pop for variadic function.
2948 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2950 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2952 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2953 Check rtx for varargs implementation.
2954 (nds32_output_stack_pop): Likewise.
2955 * config/nds32/nds32-protos.h: Have a rtx argument for
2956 nds32_output_stack_push and nds32_output_stack_pop.
2957 * config/nds32/nds32.md: Likewise.
2959 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2961 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2962 to check if FUNC is an interrupt service routine.
2963 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2965 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2967 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2968 arguments implementation.
2970 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2972 * config/nds32/nds32-predicates.c
2973 (nds32_valid_stack_push_pop): Rename to ...
2974 (nds32_valid_stack_push_pop_p): ... this.
2975 * config/nds32/nds32-protos.h: Likewise.
2976 * config/nds32/predicates.md: Likewise.
2978 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2980 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2981 (nds32_emit_stack_v3push): ... this.
2982 (nds32_gen_stack_v3pop): Rename to ...
2983 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2986 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2988 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2989 (nds32_emit_stack_push_multiple): ... this.
2990 (nds32_gen_stack_pop_multiple): Rename to ...
2991 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2994 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2997 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2998 and add a second splitter to handle the remaining cases.
3000 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3002 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
3004 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
3006 * cfgexpand.c (label_rtx_for_bb): Change type to
3007 hash_map<basic_block, rtx_code_label *> *.
3008 (expand_gimple_basic_block): Adjust.
3009 (pass_expand::execute): Likewise.
3011 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
3013 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
3014 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
3015 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
3016 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
3017 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
3018 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
3019 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
3022 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
3024 * alloc-pool.c: Include coretypes.h.
3025 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
3026 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
3027 hash_set instead of htab.
3028 * ggc-page.c (in_gc): New variable.
3029 (ggc_free): Do nothing if a collection is taking place.
3030 (ggc_collect): Set in_gc appropriately.
3031 * ggc.h (gt_ggc_mx(const char *)): New function.
3032 (gt_pch_nx(const char *)): Likewise.
3033 (gt_ggc_mx(int)): Likewise.
3034 (gt_pch_nx(int)): Likewise.
3035 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
3036 (hash_map::hash_entry::pch_nx): Likewise.
3037 (hash_map::hash_entry::pch_nx_helper): Likewise.
3038 (hash_map::hash_map): Adjust.
3039 (hash_map::create_ggc): New function.
3040 (gt_ggc_mx): Likewise.
3041 (gt_pch_nx): Likewise.
3042 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
3043 (default_hashset_traits::pch_nx): Likewise.
3044 (hash_set::hash_entry::ggc_mx): Likewise.
3045 (hash_set::hash_entry::pch_nx): Likewise.
3046 (hash_set::hash_entry::pch_nx_helper): Likewise.
3047 (hash_set::hash_set): Adjust.
3048 (hash_set::create_ggc): New function.
3049 (hash_set::elements): Likewise.
3050 (gt_ggc_mx): Likewise.
3051 (gt_pch_nx): Likewise.
3052 * hash-table.h (hash_table::hash_table): Adjust.
3053 (hash_table::m_ggc): New member.
3054 (hash_table::~hash_table): Adjust.
3055 (hash_table::expand): Likewise.
3056 (hash_table::empty): Likewise.
3057 (gt_ggc_mx): New function.
3058 (hashtab_entry_note_pointers): Likewise.
3059 (gt_pch_nx): Likewise.
3061 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3063 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
3064 built-in definition.
3065 (XVCVUXDDP_SCALE): Likewise.
3066 (XVCVDPSXDS_SCALE): Likewise.
3067 (XVCVDPUXDS_SCALE): Likewise.
3068 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3069 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
3070 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
3071 VSX_BUILTIN_XVCVDPUXDS_SCALE.
3072 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
3074 * config/rs6000/rs6000.c (real.h): New include.
3075 (rs6000_scale_v2df): New function.
3076 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
3077 (UNSPEC_VSX_XVCVUXDDP): Likewise.
3078 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
3079 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
3080 (vsx_xvcvsxddp_scale): New define_expand.
3081 (vsx_xvcvsxddp): New define_insn.
3082 (vsx_xvcvuxddp_scale): New define_expand.
3083 (vsx_xvcvuxddp): New define_insn.
3084 (vsx_xvcvdpsxds_scale): New define_expand.
3085 (vsx_xvcvdpsxds): New define_insn.
3086 (vsx_xvcvdpuxds_scale): New define_expand.
3087 (vsx_xvcvdpuxds): New define_insn.
3088 * doc/extend.texi (vec_ctf): Add new prototypes.
3089 (vec_cts): Likewise.
3090 (vec_ctu): Likewise.
3091 (vec_splat): Likewise.
3092 (vec_div): Likewise.
3093 (vec_mul): Likewise.
3095 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3098 * config/arm/neon.md
3099 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
3100 <v_cmp_result>): New pattern.
3101 * config/arm/iterators.md (NEON_VCVT): New int iterator.
3102 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
3103 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
3104 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
3105 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
3106 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
3108 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3111 * config/arm/iterators.md (FIXUORS): New code iterator.
3112 (VCVT): New int iterator.
3113 (su_optab): New code attribute.
3115 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
3117 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3119 * config/aarch64/predicates.md (aarch64_comparison_operation):
3120 New special predicate.
3121 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
3122 aarch64_comparison_operation instead of matching an operator.
3123 Update operand numbers.
3124 (csinc3<mode>_insn): Likewise.
3125 (*csinv3<mode>_insn): Likewise.
3126 (*csneg3<mode>_insn): Likewise.
3127 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
3128 * config/aarch64/aarch64.c (aarch64_get_condition_code):
3129 Return -1 instead of aborting on invalid condition codes.
3130 (aarch64_print_operand): Update aarch64_get_condition_code callsites
3131 to assert that the returned condition code is valid.
3132 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
3134 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
3136 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
3137 tree.def, and gimple.def
3139 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3140 Balaji V. Iyer <balaji.v.iyer@intel.com>
3141 Igor Zamyatin <igor.zamyatin@intel.com>
3143 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
3144 (__cilkrts_cilk_for_64): Likewise.
3145 * cilk-common.c (declare_cilk_for_builtin): New function.
3146 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
3147 __cilkrts_cilk_for_64 bultins.
3148 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
3150 (cilk_for_32_fndecl): New define.
3151 (cilk_for_64_fndecl): Likewise.
3152 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
3153 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
3154 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
3155 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
3156 GF_OMP_FOR_COMBINED_INTO.
3157 * gimplify.c (gimplify_scan_omp_clauses): Added
3158 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3159 (gimplify_adjust_omp_clauses): Ditto.
3160 (gimplify_omp_for): Added CILK_FOR case.
3161 (gimplify_expr): Ditto.
3162 * omp-low.c: Include cilk.h.
3163 (extract_omp_for_data): Set appropriate kind for
3164 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
3165 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
3166 (create_omp_child_function_name): Added second argument to handle
3168 (cilk_for_check_loop_diff_type): New function.
3169 (expand_cilk_for_call): Likewise.
3170 (expand_cilk_for): Likewise.
3171 (create_omp_child_function): Set cilk_for_count; handle the cases when
3172 it is true; call create_omp_child_function_name with second argument.
3173 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
3174 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
3175 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
3176 * tree-nested.c (convert_nonlocal_omp_clauses): Added
3177 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3178 (convert_local_omp_clauses): Ditto.
3179 * tree-pretty-print.c (dump_omp_clause): Added
3180 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
3181 (dump_generic_node): Added CILK_FOR case.
3182 * tree.c (omp_clause_num_ops): New element
3183 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
3184 (omp_clause_code_name): New element _Cilk_for_count_.
3185 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
3186 * tree.def: Add tree code for CILK_FOR.
3188 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3190 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
3191 (ppc403-compare): Add "exts with dot" case.
3192 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
3193 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
3194 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
3195 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
3196 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
3197 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
3198 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
3199 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3200 cell-cmp-microcoded): Similarly.
3201 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
3202 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
3203 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
3204 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
3205 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
3206 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
3207 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
3208 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
3209 (power6-compare): Add "exts with dot" case.
3210 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
3211 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
3212 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
3214 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
3215 if avoiding Cell microcode.
3216 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
3217 (is_cracked_insn): Ditto.
3218 (insn_must_be_first_in_group): Ditto.
3219 * config/rs6000/rs6000.md (dot): Adjust comment.
3220 (cell_micro): Handle exts+dot.
3221 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
3222 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
3223 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
3224 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
3225 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
3226 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
3227 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
3229 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3231 * config/rs6000/rs6000.md (QHSI): Delete.
3232 (EXTQI, EXTHI, EXTSI): New mode iterators.
3233 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
3234 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3235 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
3236 9 anonymous instructions, and 8 splitters): Delete.
3237 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
3238 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
3239 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
3240 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
3241 *zero_extendsi<mode>2_dot2): New.
3243 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3245 * config/rs6000/rs6000.md (any_extend): New code iterator.
3246 (u, su): New code attributes.
3247 (dmode, DMODE): New mode attributes.
3248 (<su>mul<mode>3_highpart): New.
3249 (*<su>mul<mode>3_highpart): New.
3250 (<su>mulsi3_highpart_le): New.
3251 (<su>muldi3_highpart_le): New.
3252 (<su>mulsi3_highpart_64): New.
3253 (<u>mul<mode><dmode>3): New.
3254 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
3256 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
3259 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3261 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
3262 *mulsi3_internal2, and two splitters): Delete.
3263 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
3265 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
3267 2014-09-02 Richard Biener <rguenther@suse.de>
3269 PR tree-optimization/62695
3270 * tree-ssa-structalias.c (find_func_clobbers): Add missing
3273 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
3276 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
3278 2014-09-01 Andi Kleen <ak@linux.intel.com>
3280 * file-find.c (add_prefix_begin): Add.
3281 (do_add_prefix): Rename from add_prefix with first argument.
3282 (add_prefix): Add new wrapper.
3283 * file-find.h (add_prefix_begin): Add.
3284 * gcc-ar.c (main): Support -B option.
3286 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
3288 * genemit.c: Include dumpfile.h.
3289 (gen_split): Print name of splitter function to dump file.
3291 2014-09-01 Richard Biener <rguenther@suse.de>
3293 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
3294 Use stack auto_vecs for constraint expressions.
3295 (find_func_aliases_for_call): Likewise.
3296 (find_func_aliases): Likewise.
3297 (find_func_clobbers): Likewise.
3299 2014-09-01 Richard Biener <rguenther@suse.de>
3301 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
3302 operands vector in most cases. Remove redundant code.
3304 2014-09-01 Olivier Hainque <hainque@adacore.com>
3306 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
3307 $WIND_BASE instead of designating a harcoded arbitrary home dir.
3308 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
3310 2014-09-01 Richard Biener <rguenther@suse.de>
3312 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
3313 copy_reference_ops_from_call, vn_nary_op_compute_hash,
3314 vn_reference_compute_hash, vn_reference_insert): Remove.
3315 (vn_reference_lookup_call): New function.
3316 * tree-ssa-sccvn.c (vn_reference_compute_hash,
3317 copy_reference_ops_from_ref, copy_reference_ops_from_call,
3318 vn_reference_insert, vn_nary_op_compute_hash): Make static.
3319 (create_reference_ops_from_call): Remove.
3320 (vn_reference_lookup_3): Properly update shared_lookup_references.
3321 (vn_reference_lookup_pieces): Assert that we updated
3322 shared_lookup_references properly.
3323 (vn_reference_lookup): Likewise.
3324 (vn_reference_lookup_call): New function.
3325 (visit_reference_op_call): Use it. Avoid re-building the
3327 (visit_reference_op_load): Remove redundant lookup.
3328 (visit_reference_op_store): Perform special tail-merging work
3329 only when possibly doing tail-merging.
3330 (visit_use): Likewise.
3331 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
3333 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3336 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
3337 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
3338 (find_inc): Revert 2014-08-13 change.
3340 2014-09-01 Marek Polacek <polacek@redhat.com>
3343 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
3344 Change the type of V to unsigned HOST_WIDE_INT.
3346 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
3348 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3349 the size of byte markers.
3350 (do_shift_rotate): Fix confusion between host, target and marker byte
3352 (verify_symbolic_number_p): Likewise.
3353 (find_bswap_or_nop_1): Likewise.
3354 (find_bswap_or_nop): Likewise.
3356 2014-09-01 Olivier Hainque <hainque@adacore.com>
3358 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3359 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3361 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3363 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3364 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3365 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3367 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3371 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3372 (build_check_stmt): Likewise.
3373 (instrument_strlen_call): Likewise.
3374 (asan_expand_check_ifn): Likewise and fix types.
3375 (maybe_cast_to_ptrmode): New function.
3377 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3379 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3381 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3383 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3385 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3387 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3388 prefix to function labels when generating fast indirect calls.
3390 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3394 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3395 param back from rtx_insn * to rtx. Rename param from "label" to
3396 "label_or_return", reintroducing "label" as an rtx_insn * after
3397 we've ensured it's not a RETURN.
3398 (first_active_target_insn): Likewise for return type and param;
3399 add a checked cast to rtx_insn * once we've ensured "insn" is not
3401 (steal_delay_list_from_target): Convert param "pnew_thread" back
3402 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3404 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3405 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3406 cast once we've established we're not dealing with a RETURN,
3407 renaming subsequent uses of "thread" to "thread_insn".
3408 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3410 (follow_jumps): Convert return type and param "label" from
3411 rtx_insn * back to rtx. Move initialization of "value" to after
3412 the handling for ANY_RETURN_P, adding a checked cast there to
3413 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3414 rename to "this_label_or_return", reintroducing "this_label" as
3415 an rtx_insn * once we've handled the case where it could be an
3417 (fill_slots_from_thread): Rename param "thread" to
3418 "thread_or_return", converting from an rtx_insn * back to an rtx.
3419 Reintroduce name "thread" as an rtx_insn * local with a checked
3420 cast once we've handled the case of it being an ANY_RETURN_P.
3421 Convert local "new_thread" from an rtx_insn * back to an rtx.
3422 Add a checked cast when assigning to "trial" from "new_thread".
3423 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3424 checked cast to rtx_insn * from "new_thread" when invoking
3426 (fill_eager_delay_slots): Convert locals "target_label",
3427 "insn_at_target" from rtx_insn * back to rtx.
3428 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3429 (relax_delay_slots): Convert locals "trial", "target_label" from
3430 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3431 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3432 invoking update_block.
3433 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3434 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3436 * resource.h (mark_target_live_regs): Undo erroneous conversion
3437 of second param of r214693, converting it back from rtx_insn * to
3438 rtx, since it could be a RETURN.
3440 * resource.c (find_dead_or_set_registers): Similarly, convert
3441 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3442 could be writing back a RETURN. Rename local rtx_insn * "next" to
3443 "next_insn", and introduce "lab_or_return" as a local rtx,
3444 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3445 (mark_target_live_regs): Undo erroneous conversion
3446 of second param of r214693, converting it back from rtx_insn * to
3447 rtx, since it could be a RETURN. Rename it from "target" to
3448 "target_maybe_return", reintroducing the name "target" as a local
3449 rtx_insn * with a checked cast, after we've handled the case of
3452 2014-08-29 DJ Delorie <dj@redhat.com>
3454 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3455 pointer size up to a power of two.
3456 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3457 (POINTER_SIZE_UNITS): New, rounded up value.
3458 * dwarf2asm.c (size_of_encoded_value): Use it.
3459 (dw2_output_indirect_constant_1): Likewise.
3460 * expmed.c (init_expmed_one_conv): We now know the sizes of
3462 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3463 * optabs.c (expand_float): Use precision, not size.
3464 (expand_fix): Likewise.
3465 * simplify-rtx (simplify_unary_operation_1): Likewise.
3466 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3467 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3468 (default_assemble_integer) Likewise.
3469 (dump_tm_clone_pairs): Likewise.
3470 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3471 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3472 (prepare_call_arguments): Likewise.
3473 * stor-layout.c (finalize_type_size): Preserve precision.
3474 (layout_type): Use precision, not size.
3476 * expr.c (convert_move): If the target has an explicit converter,
3479 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3481 * gdbinit.in: Skip various inline functions in rtl.h when
3484 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3487 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3489 2014-08-29 Richard Biener <rguenther@suse.de>
3491 PR tree-optimization/62291
3492 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3493 exactly the vector size needed and use quick_push.
3494 (phi_translate_1): Adjust comment.
3495 (valid_in_sets): Remove block argument and remove pointless
3497 (dependent_clean): Adjust for removal of block argument.
3499 (compute_antic_aux): Likewise.
3500 (compute_partial_antic_aux): Likewise.
3502 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3503 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3504 Anna Tikhonova <anna.tikhonova@intel.com>
3505 Ilya Tocar <ilya.tocar@intel.com>
3506 Andrey Turetskiy <andrey.turetskiy@intel.com>
3507 Ilya Verbin <ilya.verbin@intel.com>
3508 Kirill Yukhin <kirill.yukhin@intel.com>
3509 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3511 * config/i386/sse.md
3512 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3513 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3514 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3515 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3517 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3518 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3519 Anna Tikhonova <anna.tikhonova@intel.com>
3520 Ilya Tocar <ilya.tocar@intel.com>
3521 Andrey Turetskiy <andrey.turetskiy@intel.com>
3522 Ilya Verbin <ilya.verbin@intel.com>
3523 Kirill Yukhin <kirill.yukhin@intel.com>
3524 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3526 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3527 * config/i386/sse.md
3528 (define_mode_iterator VI4_128_8_256): New.
3529 (define_mode_iterator VI2_128_4_256): Ditto.
3530 (define_mode_iterator PMOV_DST_MODE): Rename into
3531 (define_mode_iterator PMOV_DST_MODE_1): this.
3532 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3533 Use PMOV_DST_MODE_1 mode iterator.
3534 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3536 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3538 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3539 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3540 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3541 (define_mode_iterator PMOV_DST_MODE_2): New.
3542 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3543 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3544 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3546 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3547 (define_mode_attr pmov_dst_3): Ditto.
3548 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3549 (define_mode_attr pmov_suff_3): Ditto.
3550 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3551 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3552 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3553 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3554 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3555 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3556 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3557 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3558 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3559 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3560 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3561 (define_mode_attr pmov_dst_4): Ditto.
3562 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3563 (define_mode_attr pmov_suff_4): Ditto.
3564 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3565 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3566 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3567 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3568 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3569 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3570 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3571 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3572 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3573 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3574 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3576 2014-08-29 Richard Biener <rguenther@suse.de>
3578 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3579 NON_LVALUE_EXPR in gimple.
3581 2014-08-29 Richard Biener <rguenther@suse.de>
3584 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3585 from previous refactoring.
3586 (gimple_fold_builtin_strncpy): Likewise.
3588 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3591 * function.c (assign_parm_setup_reg): Remove erroneous checked
3592 cast to rtx_insn * on result of gen_extend_insn in favor of
3593 introducing a new local rtx "pat".
3595 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3597 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3599 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3601 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3603 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3604 (next_insn): Likewise.
3605 * emit-rtl.c (next_insn): Likewise.
3606 (previous_insn): Likewise.
3607 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3608 "insn" and "next" from rtx to rtx_insn *.
3609 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3610 "insn", "insn1", "vliw_start", "prologue_end_note",
3611 "last_insn_in_packet".
3613 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3615 * shrink-wrap.h (active_insn_between): Strengthen both params from
3617 * function.c (active_insn_between): Likewise.
3619 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3621 * genattr.c (main): When writing out insn-attr.h, strengthen param
3622 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3623 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3624 writing out the definition of dfa_clear_single_insn_cache to the
3625 generated insn-automata.c
3627 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3629 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3631 (incr_ticks_for_insn): Likewise.
3632 (init_resource_info): Likewise.
3634 * resource.c (init_resource_info): Likewise.
3635 (clear_hashed_info_for_insn): Likewise.
3636 (incr_ticks_for_insn): Likewise.
3638 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3640 (steal_delay_list_from_target): Use methods of "seq".
3641 (try_merge_delay_insns): Use methods of "merged_insns".
3642 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3643 (reorg_redirect_jump): Likewise for param "jump".
3645 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3647 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3649 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3650 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3652 (s390_mainpool_finish): In three places, split out a local rtx
3653 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3654 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3655 and split another local rtx "insn" out into rtx "pat" and
3657 * config/sh/sh.c (output_branchy_insn): Rather than working
3658 directly on operands[9], introduce local rtx_code_label *
3659 variables named "lab" in two places, working on them, and then
3660 assigning them to operands[9], so that the intervening operations
3661 are known by the type system to be on insns.
3663 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3665 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3668 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3669 in invocation of INSN_HAS_LOCATION.
3671 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3673 * config/rs6000/altivec.h (vec_xl): New #define.
3674 (vec_xst): Likewise.
3675 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3676 (XXSPLTD_V2DI): Likewise.
3677 (DIV_V2DI): Likewise.
3678 (UDIV_V2DI): Likewise.
3679 (MUL_V2DI): Likewise.
3680 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3681 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3682 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3683 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3684 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3685 (UNSPEC_VSX_DIVSD): Likewise.
3686 (UNSPEC_VSX_DIVUD): Likewise.
3687 (UNSPEC_VSX_MULSD): Likewise.
3688 (vsx_mul_v2di): New insn-and-split.
3689 (vsx_div_v2di): Likewise.
3690 (vsx_udiv_v2di): Likewise.
3691 (vsx_xxspltd_<mode>): New insn.
3693 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3695 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3697 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3698 (NEXT_INSN): Likewise.
3699 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3700 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3702 (no_labels_between_p): Likewise for both params.
3704 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3705 cast when using NEXT_INSN on operands[2].
3706 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3707 "insn" from rtx to rtx_insn *, adding a checked cast.
3708 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3710 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3712 (arc_text_label): Likewise for param "insn".
3713 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3715 (arc_ccfsm_record_condition): Likewise for param "jump".
3716 (arc_text_label): Likewise for local "label".
3717 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3718 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3719 a method for typesafety. Add a checked cast.
3720 * config/arc/constraints.md (Clb): Add a checked cast when getting
3721 the CODE_LABEL from a LABEL_REF.
3722 * config/arm/arm.c (require_pic_register): Strengthen locals
3723 "seq", "insn" from rtx to rtx_insn *.
3724 (create_fix_barrier): Likewise for locals "selected", "next".
3725 (thumb1_reorg): Likewise for locals "prev", "insn".
3726 (arm_expand_prologue): Likewise for local "last".
3727 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3729 (thumb2_output_casesi): Likewise for operands[2].
3730 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3731 strengthen local "insn" from rtx to rtx_insn *.
3732 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3733 type and param "insn".
3734 (find_prev_insn_start): Likewise.
3735 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3737 (gen_one_bundle): Likewise for loal "t".
3738 (find_load): Likewise for param "insn".
3739 (workaround_speculation): Likewise for locals "insn", "next",
3740 "target", "next_tgt".
3741 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3742 and for locals "insn", "within", "last".
3743 (count_unit_reqs): Likewise for params "head", "tail" and local
3745 (try_rename_operands): Likewise for params "head", "tail".
3746 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3747 (struct c6x_sched_context): Likewise for fields
3748 "last_scheduled_insn", "last_scheduled_iter0".
3749 (init_sched_state): Replace NULL_RTX with NULL.
3750 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3752 (undo_split_delayed_nonbranch): Likewise for param and for local
3754 (conditionalize_after_sched): Likewise for local "insn".
3755 (bb_earliest_end_cycle): Likewise.
3756 (filter_insns_above): Likewise for locals "insn", "next".
3757 (hwloop_optimize): Remove redundant checked cast.
3758 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3759 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3761 (cris_simple_epilogue): Likewise.
3762 (cris_expand_prologue): Likewise.
3763 (cris_expand_epilogue): Likewise.
3764 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3765 local "insn" from rtx to rtx_insn *.
3766 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3767 (struct frv_packet_group): Likewise for the elements within array
3768 fields "insns", "sorted", and for field "nop".
3769 (frv_packet): Likewise for the elements within array field
3771 (frv_add_insn_to_packet): Likewise for param "insn".
3772 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3774 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3775 (frv_sort_insn_group_1): Likewise for local "insn".
3776 (frv_optimize_membar_local): Likewise.
3777 (frv_align_label): Likewise for locals "x", "last", "barrier",
3779 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3781 (ia64_sched_init): Likewise for local "insn".
3782 (scheduled_good_insn): Likewise for param "last".
3783 (struct _ia64_sched_context): Likewise for field
3784 "last_scheduled_insn".
3785 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3786 (struct bundle_state): Likewise for field "insn".
3787 (issue_nops_and_insn): Likewise for param "insn".
3788 (get_next_important_insn): Likewise for return type and both
3790 (ia64_add_bundle_selector_before): Likewise for param "insn".
3791 (bundling): Likewise for params "prev_head_insn", "tail" and
3792 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3793 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3794 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3795 Strengthen final param from rtx to rtx_insn *.
3796 (iq2000_move_1word): Likewise for second param.
3797 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3798 param "cur_insn" and local "next_insn".
3799 (iq2000_move_1word): Likewise for param "insn".
3800 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3801 casts when using NEXT_INSN on operands[1].
3802 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3803 "insn" from rtx to rtx_insn *.
3804 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3805 "x", introducing local rtx_insn * "insn" for when working with the
3806 CODE_LABEL of the LABEL_REF.
3807 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3809 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3811 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3813 (conditionalize_block): Likewise for return type and param.
3814 (mcore_is_dead): Likewise for param "first" and local "insn".
3815 (emit_new_cond_insn): Likewise for return type.
3816 (conditionalize_block): Likewise for return type, param, and
3817 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3819 (conditionalize_optimization): Likewise for local "insn".
3820 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3822 * config/microblaze/microblaze.md: Add checked casts when using
3824 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3825 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3826 and rtx_insn * "insn".
3827 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3828 checked cast when using NEXT_INSN on operands[2].
3829 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3830 local "insn" from rtx to rtx_insn *.
3831 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3833 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3834 Add a checked cast when using NEXT_INSN on operands[1].
3835 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3837 (pa_output_cbranch): Likewise for final param.
3838 (pa_output_lbranch): Likewise for second param.
3839 (pa_output_bb): Likewise for third param.
3840 (pa_output_bvb): Likewise.
3841 (pa_output_dbra): Likewise for second param.
3842 (pa_output_movb): Likewise.
3843 (pa_output_parallel_movb): Likewise.
3844 (pa_output_parallel_addb): Likewise.
3845 (pa_output_millicode_call): Likewise for first param.
3846 (pa_output_mul_insn): Likewise for second param.
3847 (pa_output_div_insn): Likewise for third param.
3848 (pa_output_mod_insn): Likewise for second param.
3849 (pa_jump_in_call_delay): Likewise for param.
3850 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3851 (pa_output_div_insn): Likewise.
3852 (pa_output_mod_insn): Likewise.
3853 (pa_output_cbranch): Likewise.
3854 (pa_output_lbranch): Likewise.
3855 (pa_output_bb): Likewise.
3856 (pa_output_bvb): Likewise.
3857 (pa_output_dbra): Likewise.
3858 (pa_output_movb): Likewise.
3859 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3860 to simplify and for typesafety.
3861 (pa_output_call): Use method of rtx_sequence *.
3862 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3863 (pa_jump_in_call_delay): Likewise.
3864 (pa_output_parallel_movb): Likewise.
3865 (pa_output_parallel_addb): Likewise.
3866 (pa_following_call): Likewise.
3867 (pa_combine_instructions): Likewise for locals "anchor",
3869 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3870 locals "start", "end".
3871 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3872 param "insn" and local "local_insn".
3873 (picochip_final_prescan_insn): Likewise for local "local_insn".
3874 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3876 (uses_TOC): Likewise.
3877 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3878 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3879 splitting out to more tightly-scoped locals, 3 as rtx and one as
3881 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3883 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3885 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3887 (fixup_addr_diff_vecs): Likewise.
3888 (reg_unused_after): Likewise for param 2.
3889 (sh_can_redirect_branch): Likewise for both params.
3890 (check_use_sfunc_addr): Likewise for param 1.
3891 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3892 (find_barrier): Likewise for local "last_got".
3893 (gen_block_redirect): Likewise for return type, param "jump" and
3894 locals "prev", "scan", "next", "insn".
3895 (struct far_branch): Likewise for fields "near_label",
3896 "insert_place", "far_label".
3897 (gen_far_branch): Likewise for local "jump".
3898 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3900 (barrier_align): Likewise for param and for locals "prev", "x".
3901 Introduce local rtx_sequence * "prev_seq" and use insn method for
3902 typesafety and clarity.
3903 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3904 (get_dest_uid): Likewise for local "dest".
3905 (split_branches): Likewise for locals "next", "beyond", "label",
3906 "block", "far_label". Add checked casts when assigning to
3907 bp->far_label and "far_label".
3908 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3909 (sequence_insn_p): Likewise.
3910 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3911 more loop-scoped rtx "insn" when walking LABEL_REFS.
3912 (sh_can_redirect_branch): Strengthen both params from rtx to
3914 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3915 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3916 for clarity and typesafety.
3917 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3918 "insn" from rtx to rtx_insn *.
3919 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3920 when using NEXT_INSN on the CODE_LABEL in operands[2].
3921 (define_insn "casesi_worker_2"): Likewise.
3922 (define_insn "casesi_shift_media"): Likewise.
3923 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3925 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3926 Strengthen field "insn" from rtx to rtx_insn *.
3927 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3928 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3929 param "start_insn" and local "start_insn".
3930 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3932 (find_set_of_reg_bb): Likewise for param "insn".
3933 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3934 (trace_reg_uses): Likewise for param "start_insn".
3935 (sh_treg_combine::cbranch_trace): Likewise for field
3937 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3939 (sh_treg_combine::record_set_of_reg): Likewise for param
3940 "start_insn" and local "i".
3941 (sh_treg_combine::can_remove_cstore): Likewise for local
3943 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3945 (sh_treg_combine::execute): Likewise for local "i".
3946 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3948 (sparc_check_64): Likewise for second param.
3949 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3950 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3951 dyn_cast, using its insn method for typesafety and clarity.
3952 (empty_delay_slot): Strengthen param "insn" from rtx to
3954 (set_extends): Likewise.
3955 (sparc_check_64): Likewise.
3956 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3957 for locals "seq", "last_insn".
3958 (combine_bnp): Likewise for param "insn".
3959 (xstormy16_reorg): Likewise for local "insn".
3960 * config/v850/v850.c (substitute_ep_register): Likewise for params
3961 "first_insn", "last_insn" and local "insn".
3962 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3963 elements of "regs" array, and local "insn".
3964 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3965 * final.c (final_sequence): Strengthen this global from rtx to
3967 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3969 (final_scan_insn): Update assignment to "final_sequence" to be
3970 from "seq", the cast version of "body", for type-safety.
3971 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3972 "insns" from rtx to rtx_insn *.
3973 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3974 * genattr.c (main): When writing out generated insn-attr.h,
3975 strengthen params 1 and 3 of eligible_for_delay,
3976 eligible_for_annul_true, eligible_for_annul_false from rtx to
3978 * genattrtab.c (write_eligible_delay): Likewise when writing out
3979 generated insn-attrtab.c; also local "insn" the generated
3981 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3983 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3984 "start_label" from rtx to rtx_insn *.
3985 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3986 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3987 "insns" and local "insn".
3988 (validate_equiv_mem): Likewise for param "start" and local "insn".
3989 (memref_used_between_p): Likewise for params "start", "end" and
3991 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3993 * loop-doloop.c (doloop_optimize): Within region guarded by
3994 INSN_P (doloop_pat), introduce a new local rtx_insn *
3995 "doloop_insn" via a checked cast, and use it for typesafety,
3996 eventually writing the value back into doloop_pat.
3997 * output.h (final_sequence): Strengthen this global from rtx to
3999 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
4000 reintroducing "insn" as an rtx_insn * via a checked cast.
4001 Strengthen param "attempt" and local "new_insn"from rtx to
4003 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
4005 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
4006 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
4007 "p" in favor of more tightly-scoped replacements, sometimes rtx
4008 and sometimes rtx_insn *, as appropriate.
4009 (delete_output_reload): Eliminate top-level rtx "i1", splitting
4010 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
4011 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
4012 local "trial" from rtx to rtx_insn *.
4013 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
4014 rtx to rtx_insn *. Strenghten local "pat" from rtx to
4015 rtx_sequence * and use methods for clarity and typesafety.
4016 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
4017 rtx to rtx_insn *. Strenghten local "li" from rtx to
4018 rtx_insn_list * and use its methods for clarity and typesafety.
4019 (steal_delay_list_from_target): Strengthen param "insn" from rtx
4021 (steal_delay_list_from_fallthrough): Likewise.
4022 (try_merge_delay_insns): Likewise for param "thread" and locals
4023 "trial", "next_trial", "delay_insn".
4024 (redundant_insn): Likewise for param "target" and local "trial".
4025 (own_thread_p): Likewise for param "thread" and locals
4026 "active_insn", "insn".
4027 (get_label_before): Likewise for param "insn".
4028 (fill_simple_delay_slots): Likewise for local "new_label"; use
4029 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
4030 (label_before_next_insn): Strengthen return type and local "insn"
4031 from rtx to rtx_insn *.
4032 (relax_delay_slots): Likewise for locals "other", "tmp".
4033 (make_return_insns): Likewise for param "first" and locals "insn",
4034 "jump_insn", "prev". Move declaration of "pat" to its assignment
4035 and strengthen from rtx to rtx_sequence *. Use its methods for
4036 clarity and typesafety.
4037 * rtlanal.c (no_labels_between_p): Strengthen params from
4038 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
4040 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
4041 from const_rtx to const rtx_insn *.
4042 (reg_set_between_p): Rename param "from_insn" to
4043 "uncast_from_insn", and reintroduce "from_insn" as a
4044 const rtx_insn * via a checked cast.
4045 (modified_between_p): Likewise for param "start" as "uncast_start".
4046 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
4047 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
4048 "tmp", head" from rtx to rtx_insn *.
4049 (recompute_rev_top_order): Likewise for local "insn".
4050 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
4051 * store-motion.c (build_store_vectors): Likewise for local "insn".
4052 Strengthen local "st" from rtx to rtx_insn_list * and use methods
4053 for clarity and typesafety.
4054 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
4056 (computation_cost): Likewise for local "seq".
4057 (get_address_cost): Likewise.
4059 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4061 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
4063 (label_is_jump_target_p): Likewise for second param.
4065 * rtlanal.c (tablejump_p): Likewise for param "insn".
4066 (label_is_jump_target_p): Likewise for param "jump_insn".
4068 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4070 * rtl.h (find_first_parameter_load): Strengthen return type and
4071 both params from rtx to rtx_insn *.
4072 * rtlanal.c (find_first_parameter_load): Strengthen return type,
4073 both params and locals "before", "first_set" from rtx to
4074 rtx_insn *. Remove now-redundant cast.
4075 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
4077 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4079 * rtl.h (find_last_value): Delete.
4080 * rtlanal.c (find_last_value): Delete.
4082 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4084 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
4085 from rtx to rtx_insn *.
4086 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
4087 rtx "note" with new local rtx_insn * "new_head" when calculating
4088 head insn of new basic block.
4089 * combine.c (combine_split_insns): Strengthen return type and local
4090 "ret" from rtx to rtx_insn *.
4091 (likely_spilled_retval_p): Likewise for locals "use" and "p".
4092 (try_combine): Eliminate local "m_split", splitting into new
4093 locals "m_split_insn" and "m_split_pat".
4094 (find_split_point): Strengthen local "seq" from rtx into
4096 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
4097 locals "label", "branch".
4098 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
4100 (define_expand "umulsi3_highpart"): Likewise for local "insn".
4101 * dse.c (note_add_store_info): Likewise for fields "first",
4103 (note_add_store): Likewise for local "insn".
4104 (emit_inc_dec_insn_before): Likewise for locals "insn",
4106 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
4107 (replace_read): Likewise for locals "insns", "this_insn".
4108 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
4109 (notice_eh_throw): Likewise for param "insn".
4110 (before_next_cfi_note): Likewise for return type, param, and local
4112 (connect_traces): Likewise for local "note".
4113 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
4114 (verify_rtl_sharing): Likewise.
4115 (unshare_all_rtl_in_chain): Likewise for param "insn".
4116 (get_first_nonnote_insn): Likewise for local "insn".
4117 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
4118 "seq" and use its methods to clarify things.
4119 (next_insn): Strengthen return type from rtx to rtx_insn *.
4120 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
4121 local rtx_insn * using a checked cast, dropping a checked cast
4122 made redundant by this change. Use a cast to and method of
4123 rtx_sequence to clarify the code.
4124 (previous_insn): Rename param "insn" to "uncast_insn" and
4125 reintroduce "insn" as a local rtx_insn * using a checked cast,
4126 dropping a checked cast made redundant by this change. Use a cast
4127 to and method of rtx_sequence to clarify the code.
4128 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
4129 reintroduce "insn" as a local rtx_insn * using a checked cast,
4130 dropping a checked cast made redundant by this change.
4131 (next_nonnote_insn_bb): Likewise.
4132 (prev_nonnote_insn): Likewise.
4133 (prev_nonnote_insn_bb): Likewise.
4134 (next_nondebug_insn): Likewise.
4135 (prev_nondebug_insn): Likewise.
4136 (next_nonnote_nondebug_insn): Likewise.
4137 (prev_nonnote_nondebug_insn): Likewise.
4138 (next_real_insn): Likewise.
4139 (prev_real_insn): Likewise.
4140 (next_active_insn): Likewise.
4141 (prev_active_insn): Likewise.
4142 (next_cc0_user): Likewise. Use rtx_sequence and a method for
4144 (prev_cc0_setter): Likewise.
4145 (try_split): Rename param "trial" to "uncast_trial" and
4146 reintroduce "insn" as a local rtx_insn * using a checked cast,
4147 dropping checked casts made redundant by this change.
4148 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
4150 (remove_insn): Rename param "insn" to "uncast_insn" and
4151 reintroduce "insn" as a local rtx_insn * using a checked cast.
4152 (emit_pattern_after_setloc): Likewise for param "after", as
4154 (emit_pattern_after): Likewise. Strengthen local "prev" from
4156 (emit_pattern_before_setloc): Rename param "before" to
4157 "uncast_before" and reintroduce "before" as a local rtx_insn *
4158 using a checked cast. Strengthen locals "first", "last" from
4160 (emit_pattern_before): Likewise rename/cast param "before" to
4161 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
4162 * except.c (copy_reg_eh_region_note_forward): Strengthen param
4163 "first" and local "insn" from rtx to rtx_insn *.
4164 (copy_reg_eh_region_note_backward): Likewise for param "last"
4166 * expr.c (fixup_args_size_notes): Rename param "last" to
4167 "uncast_last" and reintroduce "last" as a local rtx_insn *
4168 using a checked cast. Strengthen local "insn" from rtx to
4170 * function.c (set_insn_locations): Strengthen param "insn" from
4172 (record_insns): Likewise for param "insns" and local "tmp".
4173 (active_insn_between): Rename param "tail" to
4174 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
4175 using a checked cast.
4176 (thread_prologue_and_epilogue_insns): Split out top-level local
4177 rtx "seq" into three different rtx_insn * locals. Strengthen
4178 local "prologue_seq" from rtx to rtx_insn *.
4179 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
4180 from rtx to rtx_insn *.
4181 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
4182 (priority): Likewise for locals "prev_first", "twin".
4183 (setup_insn_max_reg_pressure): Likewise for param "after".
4184 (sched_setup_bb_reg_pressure_info): Likewise.
4185 (no_real_insns_p): Strengthen params from const_rtx to
4187 (schedule_block): Strengthen local "next_tail" from rtx to
4189 * ifcvt.c (find_active_insn_before): Strengthen return type and
4190 param "insn" from rtx to rtx_insn *.
4191 (find_active_insn_after): Likewise.
4192 (cond_exec_process_insns): Likewise for param "start" and local "insn".
4193 (cond_exec_process_if_block): Likewise for locals "then_start",
4194 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
4195 (noce_process_if_block): Likewise for local "jump".
4196 (merge_if_block): Likewise for two locals named "end".
4197 (cond_exec_find_if_block): Likewise for local "last_insn".
4198 * jump.c (delete_related_insns): Rename param "insn" to
4199 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
4200 checked cast. Strengthen local "p" from rtx to rtx_insn *.
4201 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
4203 (split_reg): Likewise.
4204 * lra.c (lra_process_new_insns): Likewise.
4205 * modulo-sched.c (permute_partial_schedule): Strengthen param
4206 "last" from rtx to rtx_insn *.
4207 * optabs.c (add_equal_note): Likewise for param "insns" and local
4209 (expand_binop_directly): Add checked casts to rtx_insn * within
4210 NEXT_INSN (pat) uses.
4211 (expand_unop_direct): Likewise.
4212 (maybe_emit_unop_insn): Likewise.
4213 * recog.c (peep2_attempt): Strengthen locals "last",
4214 "before_try", "x" from rtx to rtx_insn *.
4215 * reorg.c (optimize_skip): Strengthen return type and local
4216 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
4217 and locals "trial", "next_trial" from rtx to rtx_insn *.
4218 * resource.c (next_insn_no_annul): Strengthen return type and
4219 param "insn" from rtx to rtx_insn *. Use a cast to and method of
4220 rtx_sequence to clarify the code.
4221 (mark_referenced_resources): Add a checked cast to rtx_insn *
4222 within PREV_INSN (x).
4223 (find_dead_or_set_registers): Strengthen return type, param
4224 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
4225 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
4227 (mark_target_live_regs): Strengthen params "insns" and "target",
4228 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
4229 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
4231 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
4232 from rtx to rtx_insn *.
4233 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
4234 from rtx to rtx_insn *.
4235 (copy_reg_eh_region_note_backward): Likewise.
4236 (unshare_all_rtl_in_chain): Likewise for sole param.
4237 (dump_rtl_slim): Strengthen second and third params from const_rtx
4238 to const rtx_insn *.
4239 * sched-deps.c (sched_free_deps): Strengthen params "head" and
4240 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
4241 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
4242 "next_tail" from rtx to rtx_insn *.
4243 (begin_move_insn): Likewise for local "next".
4244 * sched-int.h (sched_free_deps): Likewise for first and second
4246 (no_real_insns_p): Strengthen both params from const_rtx to
4248 (sched_setup_bb_reg_pressure_info): Strengthen second params from
4250 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
4252 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
4253 and locals "insn", "tail" from const_rtx to const rtx_insn *.
4254 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
4256 (debug_rtl_slim): Strengthen params "first" and "last" from
4257 const_rtx to const rtx_insn *.
4258 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
4259 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
4260 (convert_to_simple_return): Likewise for param "returnjump".
4261 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
4263 (convert_to_simple_return): Likewise for param "returnjump".
4264 * valtrack.c (propagate_for_debug): Likewise for params
4266 * valtrack.h (propagate_for_debug): Likewise for second param.
4268 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4270 * output.h (insn_current_reference_address): Strengthen param
4271 from rtx to rtx_insn *.
4272 * final.c (insn_current_reference_address): Likewise.
4274 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4276 * basic-block.h (inside_basic_block_p): Strengthen param from
4277 const_rtx to const rtx_insn *.
4278 * cfgbuild.c (inside_basic_block_p): Likewise.
4280 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4282 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
4284 (get_trace_info): Likewise for param "insn".
4285 (save_point_p): Likewise.
4286 (maybe_record_trace_start): Likewise for both params.
4287 (maybe_record_trace_start_abnormal): Likewise.
4288 (create_trace_edges): Likewise for sole param and for three of the
4290 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
4291 to rtx_insn *, and update a call to pat->element to pat->insn.
4293 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4295 * function.h (struct expr_status): Convert field "x_forced_labels"
4296 from rtx_expr_list * to rtx_insn_list *.
4298 * cfgbuild.c (make_edges): Convert local "x" from an
4299 rtx_expr_list * to an rtx_insn_list *, replacing use of
4300 "element" method with "insn" method.
4301 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4302 * except.c (sjlj_emit_dispatch_table): Replace use of
4303 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
4305 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
4306 rtx_expr_list * to an rtx_insn_list *, replacing use of
4307 "element" method with "insn" method.
4308 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4309 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
4310 rtx_insn *, adding a checked cast. Replace use of
4311 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
4313 (expand_label): Likewise for local "label_r".
4315 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4317 * function.h (struct rtl_data): Convert field
4318 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
4320 * rtl.h (remove_node_from_insn_list): New prototype.
4322 * builtins.c (expand_builtin): When prepending to
4323 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4325 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
4326 to rtx_insn_list *, and use its "insn" method rather than
4328 * cfgrtl.c (delete_insn): Use new function
4329 remove_node_from_insn_list rather than
4330 remove_node_from_expr_list.
4331 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
4332 to rtx_insn_list *, and use its "insn" method rather than
4334 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4335 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4336 * rtlanal.c (remove_node_from_insn_list): New function, adapted
4337 from remove_node_from_expr_list.
4338 * stmt.c (expand_label): When prepending to
4339 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4342 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4344 * function.h (struct rtl_data): Strengthen fields "x_return_label"
4345 and "x_naked_return_label" from rtx to rtx_code_label *.
4347 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4349 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4350 (SET_NEXT_INSN): Likewise.
4351 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4353 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4354 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4355 to split out the SEQUENCE from local "bundle", strengthening the
4356 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4357 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4358 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4359 and the type of the elements of the "slot" array from rtx to
4361 (reorg_split_calls): Likewise for locals "insn" and "next", and
4362 the type of the elements of the "slot" array.
4364 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4366 (frv_function_prologue): Likewise for locals "insn", "next",
4368 (frv_register_nop): Introduce a local "nop_insn" to be the
4369 rtx_insn * containing rtx "nop".
4371 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4372 used as an insn and sometimes as a pattern, so rename it to
4373 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4374 using it where dealing with the core insn.
4376 * config/picochip/picochip.c (reorder_var_tracking_notes):
4377 Strengthen locals "insn", "next", "last_insn", "queue",
4378 "next_queue", "prev" from rtx to rtx_insn *.
4380 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4381 the second param is an rtx_insn ** rather than an rtx **.
4382 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4383 from rtx to rtx_sequence *, and introduce local named "sequence",
4384 using methods of rtx_sequence to clarify the code.
4385 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4387 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4388 Rename param "after" to "uncast_after", reintroducing "after" as a
4389 local rtx_insn * with a checked cast.
4390 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4391 reintroducing "after" as a local rtx_insn * with a checked cast.
4392 Strengthen local "last" from rtx to rtx_insn * and remove the
4393 now-redundant checked casts.
4394 (copy_delay_slot_insn): Strengthen return type and param from rtx
4397 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4398 "last" from rtx to rtx_insn *.
4400 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4402 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4403 param from rtx to rtx_insn *.
4405 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4407 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4408 and local "insn" from rtx to rtx_insn *.
4409 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4410 (unfilled_slots_next): Likewise.
4411 (function_return_label): Strengthen from rtx to rtx_code_label *.
4412 (function_simple_return_label): Likewise.
4413 (first_active_target_insn): Strengthen return type and param from
4415 (find_end_label): Strengthen return type from rtx to
4416 rtx_code_label *; strengthen locals as appropriate.
4417 (emit_delay_sequence): Strengthen return type, param "insn" and
4418 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4419 and local "li" from rtx to rtx_insn_list *, using methods of
4420 rtx_insn_list for clarity and typesafety.
4421 (add_to_delay_list): Strengthen return type and param "insn" from
4422 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4423 rtx_insn_list * and use methods of rtx_insn_list.
4424 (delete_from_delay_slot): Strengthen return type, param "insn",
4425 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4426 Strengthen local "seq" from rtx to rtx_sequence *, and local
4427 "delay_list" from rtx to rtx_insn_list *, using methods of
4428 rtx_sequence for clarity and type-safety.
4429 (delete_scheduled_jump): Add checked cast when invoking
4430 delete_from_delay_slot. Strengthen local "trial" from rtx to
4432 (optimize_skip): Strengthen return type and local "delay_list"
4433 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4435 (steal_delay_list_from_target): Strengthen return type, param
4436 "delay_list" and local "new_delay_list" from rtx to
4437 rtx_insn_list *. Strengthen param "seq" from rtx to
4438 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4440 Split out local "temp" into multiple more-tightly scoped locals:
4441 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4442 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4443 Strengthen locals named "trial" from rtx to rtx_insn *.
4444 (steal_delay_list_from_fallthrough): Strengthen return type and
4445 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4446 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4447 Strengthen local "trial" from rtx to rtx_insn *.
4448 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4449 to rtx_insn_list * and use its methods. Strengthen local "pat"
4450 from rtx to rtx_sequence * and use its methods. Strengthen locals
4451 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4452 (get_label_before): Strengthen return type and local "label" from
4454 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4455 "next_trial", "next", prev". Strengthen local "delay_list" from
4456 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4458 (follow_jumps): Strengthen return type, param "label" and locals
4459 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4460 (fill_slots_from_thread): Strengthen return type, param
4461 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4462 "insn", "thread", "opposite_thread" and locals "new_thread",
4463 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4464 "sequence" from a checked cast to rtx_sequence so that we can call
4465 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4466 with an rtx_sequence *.
4467 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4468 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4469 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4470 (relax_delay_slots): Strengthen param "first" and locals "insn",
4471 "next", "trial", "delay_insn", "target_label" from rtx to
4472 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4473 Introduce a local "trial_seq" for PATTERN (trial) of type
4474 rtx_sequence *, in both cases using methods of rtx_sequence.
4475 (dbr_schedule): Strengthen param "first" and locals "insn",
4476 "next", "epilogue_insn" from rtx to rtx_insn *.
4478 2014-08-28 Richard Biener <rguenther@suse.de>
4480 PR tree-optimization/62283
4481 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4482 Do not peel loops for alignment where the vector loop likely
4483 doesn't run at least VF times.
4485 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4487 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4488 important_candidates. Consider all important candidates if
4489 IVS doesn't give any result. Remove check on ivs->upto.
4490 (try_add_cand_for): Call iv_ca_add_use only once.
4492 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4493 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4494 Anna Tikhonova <anna.tikhonova@intel.com>
4495 Ilya Tocar <ilya.tocar@intel.com>
4496 Andrey Turetskiy <andrey.turetskiy@intel.com>
4497 Ilya Verbin <ilya.verbin@intel.com>
4498 Kirill Yukhin <kirill.yukhin@intel.com>
4499 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4501 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4502 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4504 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4505 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4506 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4507 (define_insn "*mul<mode>3"): Add EVEX version.
4509 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4510 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4511 Anna Tikhonova <anna.tikhonova@intel.com>
4512 Ilya Tocar <ilya.tocar@intel.com>
4513 Andrey Turetskiy <andrey.turetskiy@intel.com>
4514 Ilya Verbin <ilya.verbin@intel.com>
4515 Kirill Yukhin <kirill.yukhin@intel.com>
4516 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4518 * config/i386/sse.md
4519 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4520 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4521 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4522 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4523 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4524 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4525 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4526 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4527 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4528 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4529 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4530 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4531 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4532 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4533 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4534 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4536 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4537 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4538 Anna Tikhonova <anna.tikhonova@intel.com>
4539 Ilya Tocar <ilya.tocar@intel.com>
4540 Andrey Turetskiy <andrey.turetskiy@intel.com>
4541 Ilya Verbin <ilya.verbin@intel.com>
4542 Kirill Yukhin <kirill.yukhin@intel.com>
4543 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4545 * config/i386/sse.md
4546 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4547 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4548 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4550 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4551 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4552 Anna Tikhonova <anna.tikhonova@intel.com>
4553 Ilya Tocar <ilya.tocar@intel.com>
4554 Andrey Turetskiy <andrey.turetskiy@intel.com>
4555 Ilya Verbin <ilya.verbin@intel.com>
4556 Kirill Yukhin <kirill.yukhin@intel.com>
4557 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4559 * config/i386/sse.md
4560 (define_mode_iterator VI128_256): New.
4561 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4563 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4564 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4565 Anna Tikhonova <anna.tikhonova@intel.com>
4566 Ilya Tocar <ilya.tocar@intel.com>
4567 Andrey Turetskiy <andrey.turetskiy@intel.com>
4568 Ilya Verbin <ilya.verbin@intel.com>
4569 Kirill Yukhin <kirill.yukhin@intel.com>
4570 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4572 * config/i386/sse.md
4573 (define_mode_iterator VI8_256_512): New.
4574 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4576 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4577 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4579 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4581 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4583 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4584 pointer to the cumulative reloc value and return the value for
4586 (compute_reloc_for_rtx): Take a const_rtx. Call
4587 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4588 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4589 for_each_rtx for the CONST case.
4591 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4593 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4594 (mark_constants_in_pattern): ...this new function to iterate over
4596 (mark_constants): Update accordingly.
4598 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4600 * varasm.c: Include rtl-iter.h.
4601 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4602 Remove the pointer to the cumulative hashval_t and just return
4603 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4604 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4605 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4607 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4609 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4610 Give real type of data parameter. Remove return value.
4611 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4612 to iterate over subrtxes.
4614 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4616 * var-tracking.c (use_narrower_mode_test): Turn from being a
4617 for_each_rtx callback to being a function that examines each
4619 (adjust_mems): Update accordingly.
4621 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4623 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4624 callback to being a function that examines each subrtx itself.
4625 Remove handling of null rtxes.
4626 (add_uses): Update accordingly.
4628 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4630 * var-tracking.c: Include rtl-iter.h.
4631 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4632 to being a function that examines each subrtx itself.
4633 (use_type): Update accordingly.
4635 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4637 * store-motion.c: Include rtl-iter.h.
4638 (extract_mentioned_regs_1): Delete.
4639 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4640 for_each_rtx to iterate over subrtxes.
4642 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4644 * sel-sched.c: Include rtl-iter.h
4645 (count_occurrences_1): Delete.
4646 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4647 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4649 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4651 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4652 * rtlanal.c (tls_referenced_p_1): Delete.
4653 (tls_referenced_p): Take a const_rtx rather than an rtx.
4654 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4656 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4658 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4659 (for_each_inc_dec): Take an rtx rather than an rtx *.
4660 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4661 (cselib_record_sets): Likewise.
4662 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4663 (check_for_inc_dec): Likewise.
4664 * rtlanal.c (for_each_inc_dec_ops): Delete.
4665 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4666 rather than a pointer to the memory address. Replace
4667 for_each_inc_dec_ops argument with separate function and data
4668 arguments. Abort on non-autoinc addresses.
4669 (for_each_inc_dec_find_mem): Delete.
4670 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4671 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4673 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4675 * rtl.h (find_all_hard_regs): Declare.
4676 * rtlanal.c (find_all_hard_regs): New function.
4677 (record_hard_reg_uses_1): Delete.
4678 (record_hard_reg_uses): Use find_all_hard_regs.
4680 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4682 * rtl.h (replace_label_data): Delete.
4683 (replace_label): Take the old label, new label and update-nuses flag
4684 as direct arguments. Return void.
4685 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4686 * rtlanal.c (replace_label): Update interface as above. Handle
4687 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4688 iterator. Use FOR_EACH_SUBRTX_PTR.
4690 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4692 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4693 with const_rtx parameters.
4694 * varasm.c (get_pool_constant): Likewise.
4695 * rtlanal.c (rtx_referenced_p_1): Delete.
4696 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4697 Assert that the rtx we're looking for is nonnull. Allow searches
4698 for constant pool SYMBOL_REFs.
4700 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4702 * reload1.c: Include rtl-iter.h.
4703 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4704 to being a function that examines each subrtx itself.
4705 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4707 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4709 * regcprop.c (cprop_find_used_regs_1): Delete.
4710 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4712 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4714 * regcprop.c: Include rtl-iter.h.
4715 (kill_value): Take a const_rtx.
4716 (kill_autoinc_value): Turn from being a for_each_rtx callback
4717 to being a function that examines each subrtx itself.
4718 (copyprop_hardreg_forward_1): Update accordingly.
4720 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4722 * reg-stack.c: Include rtl-iter.h.
4723 (subst_stack_regs_in_debug_insn): Delete.
4724 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4725 instead of for_each_rtx.
4727 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4729 * lower-subreg.c (find_decomposable_subregs): Turn from being
4730 a for_each_rtx callback to being a function that examines each
4731 subrtx itself. Remove handling of null rtxes.
4732 (decompose_multiword_subregs): Update accordingly.
4734 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4736 * lower-subreg.c (adjust_decomposed_uses): Delete.
4737 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4738 Remove handling of null rtxes.
4740 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4742 * lower-subreg.c: Include rtl-iter.h.
4743 (resolve_subreg_use): Turn from being a for_each_rtx callback
4744 to being a function that examines each subrtx itself. Remove
4745 handling of null rtxes.
4746 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4747 (decompose_multiword_subregs): Likewise.
4749 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4751 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4752 to being a function that examines each subrtx itself.
4753 (simplify_using_condition, simplify_using_initial_values): Update
4756 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4758 * loop-iv.c: Include rtl-iter.h.
4759 (find_single_def_src): New function.
4760 (replace_single_def_regs): Turn from being a for_each_rtx callback
4761 to being a function that examines each subrtx itself.
4762 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4764 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4766 * jump.c (eh_returnjump_p_1): Delete.
4767 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4768 Remove handling of null rtxes.
4770 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4772 * jump.c: Include rtl-iter.h.
4773 (returnjump_p_1): Delete.
4774 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4775 Remove handling of null rtxes.
4777 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4779 * ira.c: Include rtl-iter.h.
4780 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4781 to being a function that examines each subrtx itself. Remove
4782 handling of null rtxes.
4783 (update_equiv_regs): Update call accordingly.
4785 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4787 * fwprop.c: Include rtl-iter.h.
4788 (varying_mem_p): Turn from being a for_each_rtx callback to being
4789 a function that examines each subrtx itself.
4790 (propagate_rtx): Update accordingly.
4792 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4794 * function.c: Include rtl-iter.h
4795 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4796 callback to being a function that examines each subrtx itself.
4797 Return the changed flag.
4798 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4799 (instantiate_virtual_regs): Update calls accordingly.
4801 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4803 * final.c: Include rtl-iter.h.
4804 (mark_symbol_ref_as_used): Delete.
4805 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4808 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4810 * emit-rtl.c: Include rtl-iter.h.
4811 (find_auto_inc): Turn from being a for_each_rtx callback to being
4812 a function that examines each subrtx itself. Assume the first operand
4813 to an RTX_AUTOINC is the automodified register.
4814 (try_split): Update call accordingly.
4816 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4818 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4819 Return a bool, inverting the result so that 0/false means "not ok".
4820 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4821 subrtxes of a CONST.
4822 (mem_loc_descriptor, add_const_value_attribute)
4823 (resolve_addr_in_expr): Update calls accordingly.
4825 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4827 * dwarf2out.c: Include rtl-iter.h.
4828 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4829 Remove unused data parameter. Return a bool, inverting the result
4830 so that 0/false means "not ok".
4831 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4832 instead of for_each_rtx.
4834 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4836 * dse.c: Include rtl-iter.h.
4837 (check_mem_read_rtx): Change void * parameter to real type.
4838 Remove return value.
4839 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4840 for_each_rtx. Don't handle null rtxes.
4842 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4844 * df-problems.c: Include rtl-iter.h.
4845 (find_memory): Turn from being a for_each_rtx callback to being
4846 a function that examines each subrtx itself. Continue to look for
4847 volatile references even after a nonvolatile one has been found.
4848 (can_move_insns_across): Update calls accordingly.
4850 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4852 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4853 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4854 to iterate over subrtxes. Return a bool rather than an int.
4856 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4858 * ddg.c: Include rtl-iter.h.
4859 (mark_mem_use_1): Rename to...
4860 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4861 instead of for_each_rtx.
4862 (mem_read_insn_p): Update accordingly.
4864 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4866 * cse.c (change_cc_mode_args): Delete.
4867 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4868 a function that examines each subrtx itself. Take the fields of
4869 change_cc_mode_args as argument and return void.
4870 (cse_change_cc_mode_insn): Update calls accordingly.
4872 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4874 * cse.c (is_dead_reg): Change argument to const_rtx.
4875 (dead_debug_insn_data): Delete.
4876 (is_dead_debug_insn): Expand commentary. Turn from being a
4877 for_each_rtx callback to being a function that examines
4878 each subrtx itself. Take the fields of dead_debug_insn_data
4880 (delete_trivially_dead_insns): Update call accordingly.
4882 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4884 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4885 being a for_each_rtx callback to being a function that examines
4887 (cse_extended_basic_block): Update call accordingly.
4889 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4891 * cse.c (check_dependence_data): Delete.
4892 (check_dependence): Change from being a for_each_rtx callback to being
4893 a function that examines all subrtxes itself. Don't handle null rtxes.
4894 (invalidate): Update call accordingly.
4896 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4898 * cse.c: Include rtl-iter.h.
4899 (approx_reg_cost_1): Delete.
4900 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4901 Don't handle null rtxes.
4903 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4905 * cfgcleanup.c: Include rtl-iter.h.
4906 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4907 to being a function that examines each subrtx itself.
4908 (thread_jump): Update accordingly.
4910 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4912 * combine-stack-adj.c: Include rtl-iter.h.
4913 (record_stack_refs_data): Delete.
4914 (record_stack_refs): Turn from being a for_each_rtx callback
4915 to being a function that examines each subrtx itself.
4916 Take a pointer to the reflist. Invert sense of return value
4917 so that true means success and false means failure. Don't
4919 (combine_stack_adjustments_for_block): Update accordingly.
4921 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4923 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4924 callback to a function that takes an rtx and returns a bool
4925 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4928 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4930 * combine.c: Include rtl-iter.h.
4931 (unmentioned_reg_p_1): Delete.
4932 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4933 Don't handle null rtxes.
4935 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4937 * calls.c: Include rtl-iter.h.
4938 (internal_arg_pointer_based_exp_1): Delete.
4939 (internal_arg_pointer_based_exp): Take a const_rtx.
4940 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4942 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4944 * caller-save.c: Include rtl-iter.h.
4945 (add_used_regs_1): Delete.
4946 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4947 to iterate over subrtxes. Assert that any remaining pseudos
4950 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4952 * bt-load.c: Include rtl-iter.h.
4953 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4954 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4955 to iterate over subrtxes.
4956 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4957 find_btr_use rather than btr_referenced_p.
4959 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4961 * alias.c: Include rtl-iter.h.
4962 (refs_newer_value_cb): Delete.
4963 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4965 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4967 * rtl-iter.h: New file.
4968 * rtlanal.c: Include it.
4969 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4970 (generic_subrtx_iterator <T>::add_single_to_queue)
4971 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4972 (generic_subrtx_iterator <T>::free_array): New functions.
4973 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4974 (generic_subrtx_iterator <const_rtx_accessor>)
4975 (generic_subrtx_iterator <rtx_var_accessor>
4976 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4977 (setup_reg_subrtx_bounds): New function.
4978 (init_rtlanal): Call it.
4980 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4983 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4985 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4987 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4989 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4991 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4993 * rtl.h (JUMP_LABEL_AS_INSN): New.
4995 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4997 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4999 (alloc_EXPR_LIST): Strengthen return type from rtx to
5001 (remove_free_EXPR_LIST_node): Likewise for param.
5002 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
5003 from rtx to rtx_expr_list *.
5004 * sched-int.h (struct deps_desc): Strengthen fields
5005 "pending_read_mems" and "pending_write_mems" from rtx to
5008 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
5009 rtx to rtx_expr_list *.
5010 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
5011 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
5013 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
5014 from rtx to rtx_expr_list *.
5015 * loop-iv.c (simplify_using_initial_values): Strengthen local
5016 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
5017 "pnote_next" from rtx * to rtx_expr_list **.
5018 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
5019 param "exprp" from rtx * to rtx_expr_list **.
5020 (add_insn_mem_dependence): Strengthen local "mem_list" from
5021 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
5023 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
5024 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
5025 param "old_mems_p" from rtx * to rtx_expr_list **.
5026 * var-tracking.c (struct adjust_mem_data): Strengthen field
5027 "side_effects" from rtx to rtx_expr_list *.
5028 (adjust_insn): Replace NULL_RTX with NULL when assigning to
5030 (prepare_call_arguments): Likewise.
5032 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5034 * function.h (struct rtl_data): Strengthen field
5035 "x_stack_slot_list" from rtx to rtx_expr_list *.
5037 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
5038 when assigning to stack_slot_list.
5040 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5042 * function.h (struct rtl_data): Strengthen field
5043 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
5044 * rtl.h (remove_node_from_expr_list): Strengthen second param from
5045 rtx * to rtx_expr_list **.
5047 * cfgbuild.c (make_edges): In loop over
5048 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
5049 rtx_expr_list *, and use methods of the latter class to clarify
5051 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
5052 rtx_expr_list *, and use methods of the latter class to clarify
5054 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
5055 * reload1.c (set_initial_label_offsets): Likewise for local "x".
5056 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
5057 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
5058 to rtx_expr_list *. Use methods of the latter class to clarify
5061 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5063 * function.h (struct expr_status): Strengthen field
5064 "x_forced_labels" from rtx to rtx_expr_list *.
5066 * cfgbuild.c (make_edges): Split local "x" into two locals,
5067 strengthening one from rtx to rtx_expr_list *, and using methods
5069 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
5070 loop over forced_labels, introduce strengthen it from rtx to
5071 rtx_expr_list *, using methods to clarify the code.
5072 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
5073 to rtx_expr_list *, using methods of said class to clarify the
5075 * reload1.c (set_initial_label_offsets): Split local "x" into two
5076 per-loop variables, strengthening the first from rtx to
5077 rtx_expr_list * and using methods.
5079 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5081 * coretypes.h (class rtx_expr_list): Add forward declaration.
5082 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
5083 * gengenrtl.c (special_rtx): Add EXPR_LIST.
5084 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
5085 invariant: GET_CODE (X) == EXPR_LIST.
5086 (is_a_helper <rtx_expr_list *>::test): New.
5087 (rtx_expr_list::next): New.
5088 (rtx_expr_list::element): New.
5089 (gen_rtx_EXPR_LIST): New.
5091 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5093 * varasm.c (mark_constants): Convert a GET_CODE check into a
5094 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5095 Use methods of rtx_sequence to clarify the code.
5097 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5099 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
5100 local "seq" via a checked cast, and use methods of rtx_sequence
5101 to simplify the code.
5103 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5105 * resource.c (mark_referenced_resources): Strengthen local
5106 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
5107 using methods of rtx_sequence to clarify the code.
5108 (find_dead_or_set_registers): Within the switch statement, convert
5109 a GET_CODE check to a dyn_cast, introducing local "seq". Within
5110 the JUMP_P handling, introduce another local "seq", adding a
5111 checked cast to rtx_sequence *. In both cases, use methods of
5112 rtx_sequence to clarify the code.
5113 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
5114 via a checked cast, and use methods of rtx_sequence to simplify
5117 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5119 * reorg.c (redundant_insn): In two places in the function, replace
5120 a check of GET_CODE with a dyn_cast, introducing local "seq", and
5121 usings methods of rtx_sequence to clarify the code.
5123 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5125 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
5126 local "seq" with a checked cast, and use methods of rtx_sequence
5127 to clarify the code.
5129 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5131 * function.c (contains): Introduce local "seq" for PATTERN (insn),
5132 with a checked cast, in the region for where we know it's a
5133 SEQUENCE. Use methods of rtx_sequence.
5135 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5137 * final.c (get_attr_length_1): Replace GET_CODE check with a
5138 dyn_cast, introducing local "seq" and the use of methods of
5140 (shorten_branches): Likewise, introducing local "body_seq".
5141 Strengthen local "inner_insn" from rtx to rtx_insn *.
5142 (reemit_insn_block_notes): Replace GET_CODE check with a
5143 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
5144 Use methods of rtx_sequence.
5145 (final_scan_insn): Likewise, introducing local "seq" for when
5146 "body" is known to be a SEQUENCE, using its methods.
5148 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5150 * except.c (can_throw_external): Strengthen local "seq" from rtx
5151 to rtx_sequence *. Use methods of rtx_sequence.
5152 (insn_nothrow_p): Likewise.
5154 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5156 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
5157 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5158 Use methods of rtx_sequence.
5159 (scan_trace): Likewise for local "pat".
5161 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5163 * coretypes.h (class rtx_sequence): Add forward declaration.
5164 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
5165 invariant: GET_CODE (X) == SEQUENCE.
5166 (is_a_helper <rtx_sequence *>::test): New.
5167 (is_a_helper <const rtx_sequence *>::test): New.
5168 (rtx_sequence::len): New.
5169 (rtx_sequence::element): New.
5170 (rtx_sequence::insn): New.
5172 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5174 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
5176 (alloc_INSN_LIST): Strengthen return type from rtx to
5178 (copy_INSN_LIST): Likewise for return type and param.
5179 (concat_INSN_LIST): Likewise for both params and return type.
5180 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
5181 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
5182 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
5183 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
5185 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
5186 "implicit_sets", "control_uses", "clobbers" from rtx to
5188 (struct deps_desc): Likewise for fields "pending_read_insns",
5189 "pending_write_insns", "pending_jump_insns",
5190 "last_pending_memory_flush", "last_function_call",
5191 "last_function_call_may_noreturn", "sched_before_next_call",
5192 "sched_before_next_jump".
5193 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
5194 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
5196 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
5197 from rtx to rtx_insn_list *.
5198 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
5201 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
5202 to rtx_insn_list **.
5203 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
5205 (queue_insn): Likewise for local "link".
5206 (struct haifa_saved_data): Strengthen field "insn_queue" from
5207 rtx * to rtx_insn_list **.
5208 (save_backtrack_point): Update allocation of save->insn_queue to
5209 reflect the strengthening of elements from rtx to rtx_insn_list *.
5210 (queue_to_ready): Strengthen local "link" from rtx to
5211 rtx_insn_list *; use methods "next" and "insn" when traversing the
5213 (early_queue_to_ready): Likewise for locals "link", "next_link",
5215 (schedule_block): Update allocation of insn_queue to reflect the
5216 strengthening of elements from rtx to rtx_insn_list *. Strengthen
5217 local "link" from rtx to rtx_insn_list *, and use methods when
5219 (add_to_speculative_block): Strengthen locals "twins" and
5220 "next_node" from rtx to rtx_insn_list *, and use methods when
5221 working with them. Strengthen local "twin" from rtx to
5222 rtx_insn *, eliminating a checked cast.
5223 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
5224 from rtx to rtx_insn_list *, and use methods when working with
5227 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
5228 from rtx to rtx_insn_list *, adding a checked cast.
5229 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
5231 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
5232 "newlink" from rtx to rtx_insn_list *. Strengthen local
5233 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
5234 from rtx to rtx_insn *.
5235 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
5236 from rtx to rtx_insn_list *. Use methods of the latter class.
5237 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
5238 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
5239 (remove_free_INSN_LIST_node): Strengthen return type and local
5240 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
5241 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
5242 rtx_insn_list *, using "insn" method.
5244 * sched-deps.c (add_dependence_list): Strengthen param "list"
5245 from rtx to rtx_insn_list *, and use methods when working with it.
5246 (add_dependence_list_and_free): Strengthen param "listp" from
5247 rtx * to rtx_insn_list **.
5248 (remove_from_dependence_list): Strenghten param "listp" from rtx *
5249 to rtx_insn_list **, and use methods when working with *listp.
5250 (remove_from_both_dependence_lists): Strengthen param "listp" from
5251 rtx * to rtx_insn_list **
5252 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
5253 to rtx_insn_list **. Eliminate local "link", in favor of two new
5254 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
5256 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
5257 by introducing local "cond_deps".
5258 (remove_from_deps): Strengthen param "insn" from rtx to
5261 * sched-rgn.c (concat_insn_mem_list): Strengthen param
5262 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
5263 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
5264 Use methods of rtx_insn_list.
5266 * store-motion.c (struct st_expr): Strengthen fields
5267 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
5268 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
5270 (find_moveable_store): Split out "tmp" into multiple more-tightly
5271 scoped locals. Use methods of rtx_insn_list *.
5272 (compute_store_table): Strengthen local "tmp" from rtx to
5273 rtx_insn *. Use methods of rtx_insn_list *.
5275 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5277 * coretypes.h (class rtx_insn_list): Add forward declaration.
5278 * rtl.h (class rtx_insn_list): New subclass of rtx_def
5279 (is_a_helper <rtx_insn_list *>::test): New.
5280 (rtx_insn_list::next): New.
5281 (rtx_insn_list::insn): New.
5282 (gen_rtx_INSN_LIST): Add prototype.
5283 * emit-rtl.c (gen_rtx_INSN_LIST): New.
5284 * gengenrtl.c (special_rtx): Add INSN_LIST.
5286 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5288 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
5289 "prev" from rtx to rtx_insn *.
5291 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5293 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
5294 functions. Require merely an rtx for now, not an rtx_insn *.
5295 (BLOCK_FOR_INSN): Likewise.
5296 (INSN_LOCATION): Likewise.
5297 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
5299 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5301 * rtl.h (PATTERN): Convert this macro into a pair of inline
5302 functions, for now, requiring const_rtx and rtx.
5304 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5306 * target.def (unwind_emit): Strengthen param "insn" from rtx to
5308 (final_postscan_insn): Likewise.
5309 (adjust_cost): Likewise.
5310 (adjust_priority): Likewise.
5311 (variable_issue): Likewise.
5312 (macro_fusion_pair_p): Likewise.
5313 (dfa_post_cycle_insn): Likewise.
5314 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
5315 (first_cycle_multipass_issue): Likewise.
5316 (dfa_new_cycle): Likewise.
5317 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
5318 (speculate_insn): Likewise for param "insn".
5319 (gen_spec_check): Likewise for params "insn" and "label".
5320 (get_insn_spec_ds): Likewise for param "insn".
5321 (get_insn_checked_ds): Likewise.
5322 (dispatch_do): Likewise.
5323 (dispatch): Likewise.
5324 (cannot_copy_insn_p): Likewise.
5325 (invalid_within_doloop): Likewise.
5326 (legitimate_combined_insn): Likewise.
5330 * doc/tm.texi: Automatically updated to reflect changes to
5333 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
5335 (schedule_block): Likewise.
5336 (sched_init): Likewise.
5337 (sched_speculate_insn): Strengthen param "insn" from rtx to
5339 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
5341 * hooks.c (hook_bool_rtx_true): Rename to...
5342 hook_bool_rtx_insn_true): ...this, and strengthen first param from
5344 (hook_constcharptr_const_rtx_null): Rename to...
5345 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5346 first param from const_rtx to const rtx_insn *.
5347 (hook_bool_rtx_int_false): Rename to...
5348 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5349 param from rtx to rtx_insn *.
5350 (hook_void_rtx_int): Rename to...
5351 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5354 * hooks.h (hook_bool_rtx_true): Rename to...
5355 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5357 (hook_bool_rtx_int_false): Rename to...
5358 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5359 param from rtx to rtx_insn *.
5360 (hook_void_rtx_int): Rename to...
5361 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5363 (hook_constcharptr_const_rtx_null): Rename to...
5364 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5365 first param from const_rtx to const rtx_insn *.
5367 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5368 and local "prev" from rtx to rtx_insn *.
5370 * sched-int.h (sched_speculate_insn): Strengthen first param from
5373 * sel-sched.c (create_speculation_check): Likewise for local "label".
5374 * targhooks.c (default_invalid_within_doloop): Strengthen param
5375 "insn" from const_rtx to const rtx_insn *.
5376 * targhooks.h (default_invalid_within_doloop): Strengthen param
5377 from const_rtx to const rtx_insn *.
5379 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5380 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5382 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5384 (arc_invalid_within_doloop): Likewise, with const.
5386 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5387 (arm_cannot_copy_insn_p): Likewise for param "insn".
5388 (arm_unwind_emit): Likewise.
5390 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5393 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5394 (c6x_variable_issue): Likewise. Removed now-redundant checked
5396 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5398 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5399 Likewise for param "insn".
5400 (epiphany_mode_after): Likewise.
5401 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5402 params "insn", "dep_insn".
5403 (epiphany_mode_needed): Likewise for param "insn".
5404 (epiphany_mode_after): Likewise.
5406 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5407 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5408 (ix86_avx_u128_mode_needed): Likewise.
5409 (ix86_i387_mode_needed): Likewise.
5410 (ix86_mode_needed): Likewise.
5411 (ix86_avx_u128_mode_after): Likewise.
5412 (ix86_mode_after): Likewise.
5413 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5414 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5415 (ix86_adjust_priority): Likewise for param "insn".
5416 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5417 (do_dispatch): Likewise.
5418 (has_dispatch): Likewise.
5419 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5421 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5422 reflect renaming of default hook implementation from
5423 hook_constcharptr_const_rtx_null to
5424 hook_constcharptr_const_rtx_insn_null.
5425 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5427 (ia64_variable_issue): Likewise for param "insn".
5428 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5429 (ia64_dfa_new_cycle): Likewise.
5430 (ia64_get_insn_spec_ds): Likewise.
5431 (ia64_get_insn_checked_ds): Likewise.
5432 (ia64_speculate_insn): Likewise.
5433 (ia64_gen_spec_check): Likewise for params "insn", "label".
5434 (ia64_asm_unwind_emit): Likewise for param "insn".
5436 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5438 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5440 (m68k_sched_variable_issue): Likewise for param "insn".
5442 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5445 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5446 Likewise for params "insn", "dep".
5448 * config/mips/mips.c (mips_adjust_cost): Likewise.
5449 (mips_variable_issue): Likewise for param "insn".
5450 (mips_final_postscan_insn): Likewise.
5452 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5453 for params "insn", "dep".
5455 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5457 (pa_adjust_priority): Likewise for param "insn".
5459 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5460 Likewise for params "insn", "dep_insn".
5462 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5464 (rs6000_variable_issue): Likewise.
5465 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5466 (rs6000_debug_adjust_cost): Likewise.
5467 (rs6000_adjust_priority): Likewise for param "insn".
5468 (rs6000_use_sched_lookahead_guard): Likewise.
5469 (get_next_active_insn): Likewise for return type and both params.
5470 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5471 and locals "insn", "next_insn".
5472 (pad_groups): Likewise.
5474 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5476 (s390_cannot_copy_insn_p): Likewise.
5477 (s390_sched_variable_issue): Likewise for third param, eliminating
5479 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5480 default hook implementation from hook_constcharptr_const_rtx_null
5481 to hook_constcharptr_const_rtx_insn_null.
5483 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5484 from rtx to rtx_insn *.
5485 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5486 (sh_variable_issue): Likewise for param "insn".
5487 (sh_dfa_new_cycle): Likewise.
5488 (sh_mode_needed): Likewise.
5489 (sh_mode_after): Likewise.
5491 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5492 params "insn", "dep_insn".
5493 (hypersparc_adjust_cost): Likewise.
5494 (sparc_adjust_cost): Likewise.
5496 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5497 param, eliminated checked cast.
5498 (spu_sched_adjust_cost): Likewise for first and third params.
5500 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5501 params "insn" and "dep_insn" from rtx to rtx_insn *.
5503 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5505 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5507 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5508 (set_is_load_p): ...this, updating to work on a SET pattern rather
5510 (is_store_insn): Rename to...
5511 (set_is_store_p): ...this, updating to work on a SET pattern
5512 rather than an insn.
5513 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5514 top of function to where it is needed. Rewrite the bogus
5515 condition that checks for "insn" and "dep" being PARALLEL to
5516 instead use single_set, introducing locals "insn_set" and
5517 "dep_set". Given that we only ever returned "cost" for a non-pair
5518 of SETs, bail out early if we don't have a pair of SET.
5519 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5520 use the new locals "insn_set" and "dep_set", and update calls to
5521 is_load_insn and is_store_insn to be calls to set_is_load_p and
5524 2014-08-27 Guozhi Wei <carrot@google.com>
5527 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5528 amount before using it.
5530 2014-08-27 Richard Biener <rguenther@suse.de>
5532 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5533 get_maxval_strlen inside a more useful API.
5534 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5535 (gimple_fold_builtin): ... caller.
5536 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5537 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5538 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5539 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5540 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5541 gimple_fold_builtin_sprintf): Adjust to compute maxval
5544 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5547 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5549 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5550 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5551 Anna Tikhonova <anna.tikhonova@intel.com>
5552 Ilya Tocar <ilya.tocar@intel.com>
5553 Andrey Turetskiy <andrey.turetskiy@intel.com>
5554 Ilya Verbin <ilya.verbin@intel.com>
5555 Kirill Yukhin <kirill.yukhin@intel.com>
5556 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5558 * config/i386/sse.md
5559 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5560 Use `concat_tg_mode' attribute to determine asm register size.
5562 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5563 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5564 Anna Tikhonova <anna.tikhonova@intel.com>
5565 Ilya Tocar <ilya.tocar@intel.com>
5566 Andrey Turetskiy <andrey.turetskiy@intel.com>
5567 Ilya Verbin <ilya.verbin@intel.com>
5568 Kirill Yukhin <kirill.yukhin@intel.com>
5569 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5571 * config/i386/sse.md
5572 (define_mode_iterator VI48_AVX512VL): New.
5573 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5574 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5575 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5576 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5577 with VI1): Change mode iterator.
5578 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5579 with VI_ULOADSTORE_BW_AVX512VL): New.
5580 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5581 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5582 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5583 with VI1): Change mode iterator.
5584 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5585 with VI_ULOADSTORE_BW_AVX512VL): New.
5586 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5587 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5588 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5589 with VI1): Change mode iterator.
5590 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5591 with VI_ULOADSTORE_BW_AVX512VL): New.
5592 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5593 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5594 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5595 (define_insn "<avx512>_storedqu<mode>_mask" with
5596 VI48_AVX512VL): New.
5597 (define_insn "<avx512>_storedqu<mode>_mask" with
5598 VI12_AVX512VL): Ditto.
5600 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5601 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5602 Anna Tikhonova <anna.tikhonova@intel.com>
5603 Ilya Tocar <ilya.tocar@intel.com>
5604 Andrey Turetskiy <andrey.turetskiy@intel.com>
5605 Ilya Verbin <ilya.verbin@intel.com>
5606 Kirill Yukhin <kirill.yukhin@intel.com>
5607 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5609 * config/i386/sse.md
5610 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5611 (define_mode_iterator VI48_AVX512BW): New.
5612 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5613 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5614 with VI48_AVX2_48_AVX512F): New.
5615 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5616 with VI2_AVX512VL): Ditto.
5618 2014-08-27 Richard Biener <rguenther@suse.de>
5621 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5622 (fold_builtin_3): Do not fold strcat_chk here.
5623 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5625 (gimple_fold_builtin): Fold strcat_chk here.
5627 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5629 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5630 * dwarf2out.c (dwarf2out_decl): Make static.
5632 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5634 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5636 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5638 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5639 from rtx to rtx_insn *.
5640 (cselib_lookup_from_insn): Likewise for final param.
5641 (cselib_subst_to_values_from_insn): Likewise.
5642 (cselib_add_permanent_equiv): Likewise.
5644 * cselib.c (cselib_current_insn): Likewise for this variable.
5645 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5646 (cselib_lookup_from_insn): Likewise.
5647 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5648 "save_cselib_current_insn".
5649 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5651 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5652 from rtx to rtx_insn *.
5654 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5656 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5659 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5661 * df.h (df_dump_insn_problem_function): Strengthen first param of
5662 this callback from const_rtx to const rtx_insn *.
5663 (struct df_insn_info): Strengthen field "insn" from rtx to
5665 (DF_REF_INSN): Eliminate this function, reinstating the older
5667 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5668 (df_reg_defined): Likewise.
5669 (df_find_use): Likewise.
5670 (df_reg_used): Likewise.
5671 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5673 (df_dump_insn_bottom): Likewise.
5674 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5675 (df_insn_debug_regno): Likewise.
5676 (debug_df_insn): Likewise.
5677 (df_rd_simulate_one_insn): Likewise for param 2.
5678 (df_word_lr_simulate_defs): Likewise for param 1.
5679 (df_word_lr_simulate_uses): Likewise.
5680 (df_md_simulate_one_insn): Likewise for param 2.
5681 (df_simulate_find_noclobber_defs): Likewise for param 1.
5682 (df_simulate_find_defs): Likewise.
5683 (df_simulate_defs): Likewise.
5684 (df_simulate_uses): Likewise.
5685 (df_simulate_one_insn_backwards): Likewise for param 2.
5686 (df_simulate_one_insn_forwards): Likewise.
5687 (df_uses_create): Likewise for param 2.
5688 (df_insn_create_insn_record): Likewise for param 1.
5689 (df_insn_delete): Likewise.
5690 (df_insn_rescan): Likewise.
5691 (df_insn_rescan_debug_internal): Likewise.
5692 (df_insn_change_bb): Likewise.
5693 (df_notes_rescan): Likewise.
5694 * rtl.h (remove_death): Likewise for param 2.
5695 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5697 * sched-int.h (reemit_notes): Strengthen param from rtx to
5699 * valtrack.h (propagate_for_debug): Likewise for param 1.
5701 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5702 local "tmp_rtx" from const_rtx to const rtx_insn *.
5703 * combine.c (remove_death): Strengthen param "insn" from rtx to
5705 (move_deaths): Likewise for local "where_dead".
5706 * cse.c (delete_trivially_dead_insns): Introduce local
5707 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5708 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5710 (df_reg_defined): Likewise.
5711 (df_find_use): Likewise.
5712 (df_reg_used): Likewise.
5713 (df_dump_insn_problem_data): Strengthen param "insn" from
5714 const_rtx to const rtx_insn *.
5715 (df_dump_insn_top): Likewise.
5716 (df_dump_insn_bottom): Likewise.
5717 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5718 (df_insn_debug_regno): Likewise.
5719 (debug_df_insn): Likewise.
5720 (DF_REF_INSN): Delete.
5721 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5722 from rtx to rtx_insn *.
5723 (df_chain_insn_top_dump): Strengthen param "insn" from
5724 const_rtx to const rtx_insn *.
5725 (df_chain_insn_bottom_dump): Likewise.
5726 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5728 (df_word_lr_simulate_uses): Likewise.
5729 (df_print_note): Likewise.
5730 (df_remove_dead_and_unused_notes): Likewise.
5731 (df_set_unused_notes_for_mw): Likewise.
5732 (df_set_dead_notes_for_mw): Likewise.
5733 (df_create_unused_note): Likewise.
5734 (df_simulate_find_defs): Likewise.
5735 (df_simulate_find_uses): Likewise.
5736 (df_simulate_find_noclobber_defs): Likewise.
5737 (df_simulate_defs): Likewise.
5738 (df_simulate_uses): Likewise.
5739 (df_simulate_one_insn_backwards): Likewise.
5740 (df_simulate_one_insn_forwards): Likewise.
5741 (df_md_simulate_one_insn): Likewise.
5742 * df-scan.c (df_uses_create): Likewise.
5743 (df_insn_create_insn_record): Likewise.
5744 (df_insn_delete): Likewise.
5745 (df_insn_rescan): Likewise.
5746 (df_insn_rescan_debug_internal): Likewise.
5747 (df_insn_change_bb): Likewise.
5748 (df_notes_rescan): Likewise.
5749 (df_refs_add_to_chains): Likewise.
5750 (df_insn_refs_verify): Likewise.
5751 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5752 when invoking df_insn_delete.
5753 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5754 (set_unique_reg_note): Add checked cast.
5755 * final.c (cleanup_subreg_operands): Likewise.
5756 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5757 "insn" from rtx to rtx_insn *.
5758 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5759 "last" from rtx to rtx_insn *.
5760 * ira-emit.c (change_regs_in_insn): New function.
5761 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5762 Invoke change_regs_in_insn rather than change_regs.
5763 * ira.c (update_equiv_regs): Strengthen locals "insn",
5764 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5765 for_each_rtx_in_insn rather than for_each_rtx.
5766 * recog.c (confirm_change_group): Add checked casts.
5767 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5769 (peep2_fill_buffer): Add checked cast.
5770 * rtlanal.c (remove_note): Likewise.
5771 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5772 locals "next" "end" from rtx to rtx_insn *.
5774 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5776 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5778 (struct reg_use_data): Likewise for field "insn".
5779 (insn_cost): Likewise for param.
5780 (real_insn_for_shadow): Likewise for return type and param.
5781 (increase_insn_priority): Likewise for param 1.
5782 (debug_dependencies): Likewise for both params.
5784 * haifa-sched.c (insn_delay): Likewise for param "insn".
5785 (real_insn_for_shadow): Likewise for return type and param "insn".
5786 (update_insn_after_change): Likewise for param "insn".
5787 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5789 (insn_cost): Likewise for param "insn".
5790 (increase_insn_priority): Likewise.
5791 (calculate_reg_deaths): Likewise.
5792 (setup_insn_reg_pressure_info): Likewise.
5793 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5794 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5795 (model_recompute): Likewise.
5796 (must_restore_pattern_p): Likewise for param "next".
5797 (model_excess_cost): Likewise for param "insn".
5798 (queue_remove): Likewise.
5799 (adjust_priority): Likewise for param "prev".
5800 (update_register_pressure): Likewise for param "insn".
5801 (setup_insn_max_reg_pressure): Likewise for local "insn".
5802 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5803 (model_add_to_schedule): Likewise.
5804 (model_reset_queue_indices): Likewise for local "insn".
5805 (unschedule_insns_until): Strengthen local "recompute_vec" from
5806 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5807 "con" from rtx to rtx_insn *.
5808 (restore_last_backtrack_point): Likewise for both locals "x". Add
5810 (estimate_insn_tick): Likewise for param "insn".
5811 (commit_schedule): Likewise for params "prev_head", "tail" and
5813 (verify_shadows): Likewise for locals "i1", "i2".
5814 (dump_insn_stream): Likewise for params "head", "tail" and locals
5815 "next_tail", "insn".
5816 (schedule_block): Likewise for locals "insn", "x". Add a checked
5818 (fix_inter_tick): Likewise for params "head", "tail".
5819 (create_check_block_twin): Likewise for local "jump".
5820 (haifa_change_pattern): Likewise for param "insn".
5821 (haifa_speculate_insn): Likewise.
5822 (dump_new_block_header): Likewise for params "head", "tail".
5823 (fix_jump_move): Likewise for param "jump".
5824 (move_block_after_check): Likewise.
5825 (sched_init_insn_luid): Likewise for param "insn".
5826 (sched_init_luids): Likewise for local "insn".
5827 (insn_luid): Likewise for param "insn".
5828 (init_h_i_d): Likewise.
5829 (haifa_init_h_i_d): Likewise for local "insn".
5830 (haifa_init_insn): Likewise for param "insn".
5831 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5833 (create_insn_reg_use): Likewise for param "insn".
5834 (setup_insn_reg_uses): Likewise. Add a checked cast.
5835 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5836 "tail" from rtx to rtx_insn *.
5837 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5838 "insn", "next_tail".
5840 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5842 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5843 from rtx to rtx_insn *.
5844 (model_add_to_schedule): Likewise for locals "start", "end",
5847 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5849 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5851 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5852 "to" and locals "insn", "next", "copy". Remove now-redundant
5855 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5857 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5858 rtx_insn * and param 4 from rtx * to rtx_insn **.
5859 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5860 param 2 from rtx * to rtx_insn **.
5862 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5863 rtx_insn * and final param from rtx * to rtx_insn **.
5865 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5866 from rtx to rtx_insn *.
5867 (try_head_merge_bb): Likewise for both locals named "move_upto".
5868 * df-problems.c (can_move_insns_across): Likewise for params
5869 "from", "to", "across_from", "across_to" and locals "insn",
5870 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5872 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5873 from rtx to rtx_insn *.
5874 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5875 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5876 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5878 (noce_try_abs): Likewise.
5879 (noce_get_condition): Likewise for param "jump". Strengthen param
5880 "earliest" from rtx * to rtx_insn **.
5881 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5883 (find_cond_trap): Likewise.
5884 (dead_or_predicable): Likewise for local "earliest".
5885 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5887 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5888 and local "prev". Strengthen param "earliest" from rtx * to
5890 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5891 Strengthen param "earliest" from rtx * to rtx_insn **.
5893 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5895 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5896 "to" and local "insn" from rtx to rtx_insn *.
5898 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5900 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5901 from rtx to rtx_insn *.
5902 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5903 (code_motion_path_driver): Likewise for local "last_insn".
5904 (simplify_changed_insns): Likewise for local "insn".
5906 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5908 * rtl.h (push_to_sequence): Strengthen param from rtx to
5910 (push_to_sequence2): Likewise for both params.
5911 (delete_insns_since): Likewise for param.
5912 (reorder_insns_nobb): Likewise for all three params.
5913 (set_new_first_and_last_insn): Likewise for both params.
5915 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5916 rtx_insn *. Remove now-redundant cast.
5917 (set_last_insn): Likewise.
5919 * builtins.c (expand_builtin_return): Strengthen local
5920 "call_fusage" from rtx to rtx_insn *.
5921 * cfgrtl.c (create_basic_block_structure): Likewise for local
5923 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5924 "first", "last" and local "insn".
5925 (delete_insns_since): Likewise for param "from".
5926 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5928 (push_to_sequence): Likewise for param "first" and local "last".
5929 (push_to_sequence2): Likewise for params "first" and "last".
5930 * lra.c (emit_add3_insn): Likewise for local "last".
5931 (lra_emit_add): Likewise.
5932 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5934 (process_address_1): Likewise for locals "insn", last".
5935 * modulo-sched.c (ps_first_note): Likewise for return type.
5936 * optabs.c (expand_binop_directly): Likewise for param "last".
5938 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5940 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5942 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5944 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5946 * function.h (struct sequence_stack): Strengthen fields "first"
5947 and "last" from rtx to rtx_insn *.
5948 (struct emit_status): Likewise for fields "x_first_insn" and
5951 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5952 (set_first_insn): Add checked cast.
5953 (get_last_insn): Remove now-redundant checked cast.
5954 (set_last_insn): Add checked cast.
5956 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5957 "saved_first" and "saved_last" from rtx to rtx_insn *.
5959 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5961 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5962 (unlink_insn_chain): Strengthen both params from rtx to
5965 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5967 (unlink_insn_chain): Likewise for params "first" and "last".
5968 Remove now-redundant checked cast.
5969 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5970 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5972 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5974 (add_insn): Likewise for param "insn" and local "prev".
5975 (add_insn_after_nobb): Likewise for both params and local "next".
5976 (add_insn_before_nobb): Likewise for both params and local "prev".
5977 (add_insn_after): Rename param "after" to "uncast_after",
5978 introducing local "after" with another checked cast.
5979 (add_insn_before): Rename params "insn" and "before", giving them
5980 "uncast_" prefixes, adding the old names back using checked casts.
5981 (emit_note_after): Likewise for param "after".
5982 (emit_note_before): Likewise for param "before".
5983 (emit_label): Add a checked cast.
5985 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5987 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5988 "insn" from rtx to rtx_insn *.
5990 * cselib.c (cselib_record_sets_hook): Likewise.
5992 * var-tracking.c (add_with_sets): Likewise, renaming back from
5993 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5996 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5998 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5999 and "header_" from rtx to rtx_insn *.
6000 (struct basic_block_d): Likewise for field "head_" within "x"
6001 field of union basic_block_il_dependent.
6002 (BB_HEAD): Drop function...
6003 (SET_BB_HEAD): ...and this function in favor of...
6004 (BB_HEAD): ...reinstate macro.
6005 (BB_END): Drop function...
6006 (SET_BB_END): ...and this function in favor of...
6007 (BB_END): ...reinstate macro.
6008 (BB_HEADER): Drop function...
6009 (SET_BB_HEADER): ...and this function in favor of...
6010 (BB_HEADER): ...reinstate macro.
6012 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
6013 (fix_crossing_unconditional_branches): Likewise.
6014 * caller-save.c (save_call_clobbered_regs): Likewise.
6015 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
6016 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
6017 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6018 (merge_blocks_move_successor_nojumps): Likewise.
6019 (outgoing_edges_match): Update use of for_each_rtx to
6020 for_each_rtx_in_insn.
6021 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
6022 (expand_gimple_cond): Likewise.
6023 (expand_gimple_tailcall): Likewise.
6024 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
6026 (construct_exit_block): Drop use of SET_BB_END.
6027 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
6029 (delete_insn): Rename param "insn" to "uncast_insn", introducing
6030 a new local "insn" with a checked cast to rtx_insn *. Drop use of
6031 SET_BB_HEAD and SET_BB_END.
6032 (create_basic_block_structure): Drop use of SET_BB_HEAD and
6034 (rtl_delete_block): Drop use of SET_BB_HEAD.
6035 (rtl_split_block): Drop use of SET_BB_END.
6036 (emit_nop_for_unique_locus_between): Likewise.
6037 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
6038 (block_label): Drop use of SET_BB_HEAD.
6039 (fixup_abnormal_edges): Drop use of SET_BB_END.
6040 (record_effective_endpoints): Drop use of SET_BB_HEADER.
6041 (relink_block_chain): Likewise.
6042 (fixup_reorder_chain): Drop use of SET_BB_END.
6043 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
6044 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
6045 rtx_insn **. Drop use of SET_BB_HEADER.
6046 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
6048 (BB_HEAD): Delete this function.
6049 (SET_BB_HEAD): Likewise.
6051 (SET_BB_END): Likewise.
6052 (BB_HEADER): Likewise.
6053 (SET_BB_HEADER): Likewise.
6054 * emit-rtl.c (add_insn_after): Rename param "insn" to
6055 "uncast_insn", adding a new local "insn" and a checked cast to
6056 rtx_insn *. Drop use of SET_BB_END.
6057 (remove_insn): Strengthen locals "next" and "prev" from rtx to
6058 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
6059 (reorder_insns): Drop use of SET_BB_END.
6060 (emit_insn_after_1): Strengthen param "first" and locals "last",
6061 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
6062 (emit_pattern_after_noloc): Add checked cast.
6063 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
6064 (restore_other_notes): Likewise.
6065 (move_insn): Likewise.
6066 (sched_extend_bb): Likewise.
6067 (fix_jump_move): Likewise.
6068 * ifcvt.c (noce_process_if_block): Likewise.
6069 (dead_or_predicable): Likewise.
6070 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
6071 * reg-stack.c (change_stack): Drop use of SET_BB_END.
6072 * sel-sched-ir.c (sel_move_insn): Likewise.
6073 * sel-sched.c (move_nop_to_previous_block): Likewise.
6075 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
6077 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6079 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6081 * basic-block.h (create_basic_block_structure): Strengthen params
6082 1 "head" and 2 "end" from rtx to rtx_insn *.
6083 * cfgrtl.c (create_basic_block_structure): Likewise.
6084 (rtl_create_basic_block): Update casts from void * to rtx to
6085 rtx_insn *, so that we can pass them as rtx_insn * to
6086 create_basic_block_structure.
6087 * sel-sched-ir.c (sel_create_basic_block): Likewise.
6089 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6091 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
6093 (check_for_inc_dec): Strengthen param "insn" from rtx to
6096 * cselib.h (cselib_process_insn): Likewise.
6098 * cselib.c (cselib_record_sets): Likewise.
6099 (cselib_process_insn): Likewise.
6101 * dse.c (struct insn_info): Likewise for field "insn".
6102 (check_for_inc_dec_1): Likewise for local "insn".
6103 (check_for_inc_dec): Likewise for param "insn".
6104 (scan_insn): Likewise.
6105 (dse_step1): Likewise for local "insn".
6107 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
6108 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
6110 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6112 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
6113 from rtx to rtx_insn *.
6114 (DEP_PRO): Delete this function and...
6115 (SET_DEP_PRO): ...this function in favor of...
6116 (DEP_PRO): ...reinstate this macro.
6117 (DEP_CON): Delete this function and...
6118 (SET_DEP_CON): ...this function in favor of...
6119 (DEP_CON): ...reinstate this old macro.
6120 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
6121 (init_dep): Likewise.
6122 (set_priorities): Likewise for both params.
6123 (sd_copy_back_deps): Likewise for params 1 and 2.
6125 * haifa-sched.c (priority): Likewise for param "insn" and local
6127 (set_priorities): Likewise for params "head" and "tail" and local
6129 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
6131 (add_to_speculative_block): Add a checked cast.
6132 (create_check_block_twin): Drop use of SET_DEP_CON.
6133 (add_jump_dependencies): Strengthen params "insn" and "jump" from
6136 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
6137 Drop use of SET_DEP_PRO
6138 (init_dep): Strengthen params "pro" and "con" from rtx to
6140 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
6144 (SET_DEP_PRO): Delete.
6145 (SET_DEP_CON): Delete.
6147 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6149 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
6150 from rtx to rtx_insn *.
6151 (VINSN_INSN_RTX): Eliminate rvalue function and...
6152 (SET_VINSN_INSN): ...lvalue function in favor of...
6153 (VINSN_INSN_RTX): reinstate this old macro.
6155 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
6156 in favor of VINSN_INSN_RTX.
6157 (VINSN_INSN_RTX): Delete this function.
6158 (SET_VINSN_INSN_RTX): Likewise.
6160 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6162 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
6163 (BND_TO): Delete this function and...
6164 (SET_BND_TO): ...this functions in favor of...
6165 (BND_TO): ...reinstating this macro.
6166 (struct _fence): Strengthen field "executing_insns" from
6167 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
6168 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
6169 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
6170 and param "insn" from rtx to insn_t.
6171 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
6174 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
6176 (rtx_vec_t): Likewise.
6177 (struct sched_deps_info_def): Strengthen param of "start_insn"
6178 callback from rtx to rtx_insn *. Likewise for param "insn2" of
6179 "note_mem_dep" callback and first param of "note_dep" callback.
6181 * haifa-sched.c (add_to_speculative_block): Strengthen param
6182 "insn" from rtx to rtx_insn *.
6183 (clear_priorities): Likewise.
6184 (calc_priorities): Likewise for local "insn".
6186 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
6187 Remove redundant checked cast.
6188 (haifa_note_mem_dep): Likewise for param "pending_insn".
6189 (haifa_note_dep): Likewise for param "elem".
6190 (note_mem_dep): Likewise for param "e".
6191 (sched_analyze_1): Add checked casts.
6192 (sched_analyze_2): Likewise.
6194 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
6195 from rtx to rtx_insn *.
6196 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
6197 from vec<rtx> * to vec<rtx_insn *> *.
6199 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
6201 (flist_add): Strengthen param "executing_insns" from
6202 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6203 (advance_deps_context): Remove now-redundant checked cast.
6204 (init_fences): Replace uses of NULL_RTX with NULL.
6205 (merge_fences): Strengthen params "last_scheduled_insn" and
6206 "sched_next" from rtx to rtx_insn * and "executing_insns" from
6207 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6208 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
6209 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
6210 an instruction, rather than doing double-duty as a pattern.
6211 (return_nop_to_pool): Update for change of insn_t.
6212 (deps_init_id): Remove now-redundant checked cast.
6213 (struct sched_scan_info_def): Strengthen param of "init_insn"
6214 callback from rtx to insn_t.
6215 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
6216 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
6218 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
6219 "end" from rtx to rtx_insn *.
6220 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
6221 (rtx insn_rtx, bool force_unique_p)
6222 (BND_TO): Delete function.
6223 (SET_BND_TO): Delete function.
6225 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
6227 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
6228 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
6230 (undo_transformations): Likewise for param "insn".
6231 (update_liveness_on_insn): Likewise.
6232 (compute_live_below_insn): Likewise for param "insn" and local
6234 (update_data_sets): Likewise for param "insn".
6235 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
6236 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
6237 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
6239 (move_cond_jump): Likewise for param "insn".
6240 (move_cond_jump): Drop use of SET_BND_TO.
6241 (compute_av_set_on_boundaries): Likewise.
6242 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
6243 (update_and_record_unavailable_insns): Strengthen local "bb_end"
6244 from rtx to rtx_insn *.
6245 (maybe_emit_renaming_copy): Likewise for param "insn".
6246 (maybe_emit_speculative_check): Likewise.
6247 (handle_emitting_transformations): Likewise.
6248 (remove_insn_from_stream): Likewise.
6249 (code_motion_process_successors): Strengthen local "succ" from rtx
6252 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6254 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
6255 ilist_t, not _xlist_t;
6256 (ILIST_INSN): Define in terms of new union field "insn".
6257 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
6259 (struct _list_node): Add new field "insn" to the union, of type
6261 (ilist_add): Replace macro with an inline function, requiring an
6263 (ilist_remove): Define this macro directly in terms of
6264 _list_remove, rather than indirectly via _xlist_remove.
6265 (ilist_clear): Likewise, in terms of _list_clear rather than
6267 (ilist_is_in_p): Replace macro with an inline function, requiring
6269 (_list_iter_cond_insn): New function.
6270 (ilist_iter_remove): Define this macro directly in terms of
6271 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
6272 (ilist_iterator): Define directly in terms of _list_iterator
6273 rather than indirectly through _xlist_iterator.
6274 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
6275 than in terms of _FOR_EACH_X.
6276 (FOR_EACH_INSN_1): Likewise.
6278 2014-08-26 Joseph Myers <joseph@codesourcery.com>
6282 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
6283 DECL_HARD_REGISTER and return for invalid register specifications.
6284 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
6285 DECL_HARD_REGISTER, call expand_one_error_var.
6286 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
6287 CC_REGNUM with non-MODE_CC modes.
6288 (arm_regno_class): Return NO_REGS for PC_REGNUM.
6290 2014-08-26 Marek Polacek <polacek@redhat.com>
6293 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
6295 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
6297 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
6298 qi cost; add di cost.
6299 (cortexa57_addrcost_table): Likewise.
6301 2014-08-26 Marek Polacek <polacek@redhat.com>
6304 * expr.c (is_aligning_offset): Remove logical not.
6306 2014-08-26 Marek Polacek <polacek@redhat.com>
6309 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
6310 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
6312 2014-08-26 Richard Biener <rguenther@suse.de>
6314 PR tree-optimization/62175
6315 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
6316 expand possibly trapping operations.
6318 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6320 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
6321 "insn" from rtx to rtx_insn *.
6322 (permute_load): Likewise for param "insn".
6323 (permute_store): Likewise.
6324 (handle_special_swappables): Likewise for local "insn".
6325 (replace_swap_with_copy): Likewise for locals "insn" and
6327 (rs6000_analyze_swaps): Likewise for local "insn".
6329 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6331 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
6334 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6336 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
6337 "note_list" from rtx to rtx_insn *.
6338 (BB_NOTE_LIST): Replace this function and...
6339 (SET_BB_NOTE_LIST): ...this function with...
6340 (BB_NOTE_LIST): ...the former macro implementation.
6342 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
6343 local "from_start" from rtx to rtx_insn *. Strengthen param
6344 "to_endp" from rtx * to rtx_insn **.
6346 * haifa-sched.c (concat_note_lists): Likewise.
6347 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6349 (sel_restore_notes): Likewise.
6350 (move_bb_info): Likewise.
6351 (BB_NOTE_LIST): Delete this function.
6352 (SET_BB_NOTE_LIST): Delete this function.
6353 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6354 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6356 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6358 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6359 from rtx * to rtx_insn **.
6360 (reorder2): Likewise.
6361 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6362 from rtx to rtx_insn *.
6364 * doc/tm.texi: Update mechanically for above change to target.def.
6366 * sched-int.h (note_list): Strengthen this variable from rtx to
6368 (remove_notes): Likewise for both params.
6369 (restore_other_notes): Likewise for return type and first param.
6370 (struct ready_list): Strengthen field "vec" from rtx * to
6372 (struct dep_replacement): Strenghten field "insn" from rtx to
6374 (struct deps_desc): Likewise for fields "last_debug_insn",
6376 (struct haifa_sched_info): Likewise for callback field
6377 "can_schedule_ready_p"'s param, for first param of "new_ready"
6378 callback field, for both params of "rank" callback field, for
6379 first field of "print_insn" callback field (with a const), for
6380 both params of "contributes_to_priority" callback, for param
6381 of "insn_finishes_block_p" callback, for fields "prev_head",
6382 "next_tail", "head", "tail", for first param of "add_remove_insn"
6383 callback, for first param of "begin_schedule_ready" callback, for
6384 both params of "begin_move_insn" callback, and for second param
6385 of "advance_target_bb" callback.
6386 (add_dependence): Likewise for params 1 and 2.
6387 (sched_analyze): Likewise for params 2 and 3.
6388 (deps_analyze_insn): Likewise for param 2.
6389 (ready_element): Likewise for return type.
6390 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6391 (try_ready): Strenghten param from rtx to rtx_insn *.
6392 (sched_emit_insn): Likewise for return type.
6393 (record_delay_slot_pair): Likewise for params 1 and 2.
6394 (add_delay_dependencies): Likewise for param.
6395 (contributes_to_priority): Likewise for both params.
6396 (find_modifiable_mems): Likewise.
6398 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6399 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6400 "first_older_only_insn" from rtx to rtx_insn *.
6401 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6404 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6405 "last_scheduled_iter0" from rtx to rtx_insn *.
6406 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6407 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6408 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6409 "insn" from rtx to rtx_insn *.
6410 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6412 (c6x_sched_reorder2): Strengthen param "ready" and locals
6413 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6414 "insn" from rtx to rtx_insn *.
6415 (c6x_variable_issue): Add a checked cast when assigning from insn
6416 to ss.last_scheduled_iter0.
6417 (split_delayed_branch): Strengthen param "insn" and local "i1"
6418 from rtx to rtx_insn *.
6419 (split_delayed_nonbranch): Likewise.
6420 (undo_split_delayed_nonbranch): Likewise for local "insn".
6421 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6422 "entry_after", "end_packet", "head_insn", "tail_insn",
6423 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6424 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6425 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6426 but add a checked cast on loop->start_label. Consolidate calls to
6427 avoid assigning result of gen_spkernel to "insn", now an
6430 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6431 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6433 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6434 rtx_insn **. Strengthen locals "top", "next" from rtx to
6436 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6437 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6438 (add_parameter_dependencies): Strengthen params "call", "head" and
6439 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6440 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6441 (add_dependee_for_func_arg): Likewise for param "arg" and local
6443 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6444 "tail" and locals "insn", "first_arg".
6446 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6447 for params "head", "tail" and locals "insn", "next", "next_tail".
6448 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6449 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6450 "insn", "lowest", "highest" from rtx to rtx_insn *.
6451 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6453 (ia64_sched_reorder2): Likewise.
6455 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6456 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6457 from rtx * to rtx_insn **.
6458 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6460 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6462 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6463 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6466 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6467 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6469 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6470 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6471 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6473 (vr4130_reorder): Likewise.
6474 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6476 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6478 (mips_sched_reorder): Likewise.
6479 (mips_sched_reorder2): Likewise.
6481 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6483 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6484 Strengthen local "tmp" from rtx to rtx_insn *.
6485 (rs6000_sched_reorder2): Likewise.
6487 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6488 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6489 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6490 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6492 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6493 "tmp2" from rtx to rtx_insn *.
6494 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6495 Strengthen local "insn" from rtx to rtx_insn *.
6496 (ready_reorder): Strengthen param "ready" from rtx * to
6497 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6498 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6499 (sh_reorder2): Likewise.
6501 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6502 local "insn" from rtx to rtx_insn *.
6504 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6506 (scheduled_insns): Strengthen this variable from vec<rtx> to
6508 (set_modulo_params): Likewise for locals "i1", "i2".
6509 (record_delay_slot_pair): Likewise for params "i1", "i2".
6510 (add_delay_dependencies): Likewise for param "insn".
6511 (cond_clobbered_p): Likewise.
6512 (recompute_todo_spec): Likewise for local "prev".
6513 (last_scheduled_insn): Likewise for this variable.
6514 (nonscheduled_insns_begin): Likewise.
6515 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6517 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6519 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6520 Strengthen local "insn" from rtx to rtx_insn *.
6521 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6522 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6523 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6524 (ready_remove_first): Likewise for return type and local "t".
6525 (ready_element): Likewise for return type.
6526 (ready_remove): Likewise for return type and local "t".
6527 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6528 (check_clobbered_conditions): Strengthen local "x" from rtx to
6529 rtx_insn *, adding a checked cast.
6530 (schedule_insn): Likewise for param "insn".
6531 (remove_notes): Likewise for params "head", "tail" and locals
6532 "next_tail", "insn", "next".
6533 (struct haifa_saved_data): Likewise for fields
6534 "last_scheduled_insn", "nonscheduled_insns_begin".
6535 (save_backtrack_point): Update for change to field "vec" of
6537 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6539 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6540 from rtx to rtx_insn *
6541 (resolve_dependencies): Strengthen param "insn" from rtx to
6543 (restore_other_notes): Likewise for return type, for param "head"
6544 and local "note_head".
6545 (undo_all_replacements): Likewise for local "insn".
6546 (first_nonscheduled_insn): Likewise for return type and local "insn".
6547 (queue_to_ready): Likewise for local "insn", adding checked casts.
6548 (early_queue_to_ready): Likewise for local "insn".
6549 (debug_ready_list_1): Strengthen local "p" from rtx * to
6551 (move_insn): Strengthen param "insn" and local "note" from rtx to
6553 (insn_finishes_cycle_p): Likewise for param "insn".
6554 (max_issue): Likewise for local "insn".
6555 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6557 (commit_schedule): Strengthen param "prev_head" and local "insn"
6558 from rtx to rtx_insn *
6559 (prune_ready_list): Likewise for local "insn".
6560 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6561 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6562 (set_priorities): Likewise for local "prev_head".
6563 (try_ready): Likewise for param "next".
6564 (fix_tick_ready): Likewise.
6565 (change_queue_index): Likewise.
6566 (sched_extend_ready_list): Update for change to field "vec" of
6568 (generate_recovery_code): Strengthen param "insn" from rtx to
6570 (begin_speculative_block): Likewise.
6571 (create_check_block_twin): Likewise for param "insn" and locals
6572 "label", "check", "twin". Introduce local "check_pat" to avoid
6573 "check" being used as a plain rtx before being used as an insn.
6574 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6575 extracting elements from ready_list.
6576 (sched_remove_insn): Strengthen param "insn" from rtx to
6578 (sched_emit_insn): Likewise for return type.
6579 (ready_remove_first_dispatch): Likewise for return type and local
6582 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6584 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6587 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6588 from rtx to rtx_insn *.
6589 (add_dependence_list): Likewise for param "insn". Add a checked
6591 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6592 to rtx_insn *. Strengthen param "list_p" from rtx * to
6594 (chain_to_prev_insn): Strengthen param "insn" and locals
6595 "prec_nonnote", "i" from rtx to rtx_insn *.
6596 (flush_pending_lists): Likewise for param "insn".
6597 (cur_insn): Likewise for this variable.
6598 (haifa_start_insn): Add a checked cast.
6599 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6600 (sched_analyze_reg): Likewise for param "insn".
6601 (sched_analyze_1): Likewise.
6602 (sched_analyze_2): Likewise. Add checked casts.
6603 (sched_analyze_insn): Likewise. Also for local "prev".
6604 (deps_analyze_insn): Likewise for param "insn".
6605 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6606 (add_dependence_1): Likewise for params "insn", "elem".
6607 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6608 (parse_add_or_inc): Likewise for param "insn".
6609 (find_inc): Likewise for local "inc_cand".
6610 (find_modifiable_mems): Likewise for params "head", "tail" and
6611 locals "insn", "next_tail".
6613 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6614 (begin_schedule_ready): Likewise for param "insn".
6615 (begin_move_insn): Likewise for params "insn" and "last".
6616 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6618 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6619 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6620 (ebb_add_remove_insn): Likewise for param "insn".
6621 (advance_target_bb): Likewise.
6623 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6625 (check_live): Likewise for param "insn".
6626 (init_ready_list): Likewise for local "insn".
6627 (can_schedule_ready_p): Likewise for param "insn".
6628 (begin_schedule_ready): Likewise.
6629 (new_ready): Likewise for param "next".
6630 (rgn_print_insn): Likewise for param "insn".
6631 (rgn_rank): Likewise for params "insn1", "insn2".
6632 (contributes_to_priority): Likewise for params "next", "insn".
6633 (rgn_insn_finishes_block_p): Likewise for param "insn".
6634 (add_branch_dependences): Likewise for params "head", "tail" and
6635 locals "insn", "last".
6636 (rgn_add_remove_insn): Likewise for param "insn".
6637 (advance_target_bb): Likewise.
6639 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6640 const_rtx to const rtx_insn *.
6642 * sel-sched-dump.h (sel_print_insn): Likewise.
6644 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6645 (deps_init_id): Likewise.
6647 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6648 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6651 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6653 * output.h (final_start_function): Strengthen param 1 from rtx to
6656 * final.c (final_start_function): Likewise, renaming back from
6657 "uncast_first" to "first", and dropping the checked cast from rtx
6660 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6662 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6663 * final.c (final): Likewise. Rename param back from
6664 "uncast_first" to "first" and eliminate the checked cast from rtx
6667 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6669 * output.h (shorten_branches): Strengthen param from rtx to
6672 * final.c (shorten_branches): Likewise, renaming param back from
6673 "uncast_first" to "first", and dropping the checked cast from rtx
6676 * genattr.c (gen_attr): Likewise when writing out the prototype of
6679 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6681 * sched-int.h (struct haifa_sched_info): Strengthen fields
6682 "prev_head" and "next_tail" from rtx to rtx_insn *.
6684 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6686 * rtl.h (rtx_jump_table_data::get_labels): New method.
6687 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6688 with use of the new rtx_jump_table_data::get_labels method.
6689 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6690 to rtx_jump_table_data *. Simplify by using get_labels method.
6691 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6692 a dyn_cast, introducing local "table", using it to replace
6693 label-lookup logic with a get_labels method call.
6694 (patch_jump_insn): Simplify using get_labels method.
6695 * dwarf2cfi.c (create_trace_edges): Likewise.
6696 * rtlanal.c (label_is_jump_target_p): Likewise.
6698 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6700 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6703 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6704 (unshare_all_rtl_again): Likewise, also for local "p".
6706 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6708 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6710 * cfgrtl.c (delete_insn_and_edges): Likewise.
6712 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6714 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6715 from rtx to rtx_insn *.
6717 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6719 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6721 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6722 locals "returnjump", "epilogue_end", "insn", "next".
6724 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6725 "returnjump" from rtx * to rtx_insn **.
6726 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6728 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6730 * basic-block.h (struct edge_def). Strengthen "r" within
6731 union edge_def_insns from rtx to rtx_insn *.
6733 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6734 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6736 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6737 from rtx to rtx_insn *.
6738 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6740 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6741 (reg_used_on_edge): Likewise.
6742 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6743 (gt_pch_nx): New overload for rtx_insn *&.
6744 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6745 from rtx to rtx_insn *.
6747 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6749 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6750 from rtx to rtx_insn *.
6751 (BB_FOOTER): Replace function with access macro.
6752 (SET_BB_FOOTER): Delete.
6754 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6756 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6757 (emit_barrier_after_bb): Likewise.
6758 (record_effective_endpoints): Likewise.
6759 (relink_block_chain): Likewise.
6760 (fixup_fallthru_exit_predecessor): Likewise.
6761 (cfg_layout_duplicate_bb): Likewise.
6762 (cfg_layout_split_block): Likewise.
6763 (cfg_layout_delete_block): Likewise.
6764 (cfg_layout_merge_blocks): Likewise.
6765 (BB_FOOTER): Delete function.
6766 (SET_BB_FOOTER): Delete function.
6767 * combine.c (update_cfg_for_uncondjump): Replace uses of
6768 SET_BB_FOOTER with BB_FOOTER.
6770 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6772 * except.h (struct eh_landing_pad_d): Strengthen field
6773 "landing_pad" from rtx to rtx_code_label *.
6775 * except.c (sjlj_emit_dispatch_table): Likewise for param
6777 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6779 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6781 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6782 first param from rtx to rtx_insn *.
6783 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6784 field "set_frame_ptr_insn".
6785 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6786 "csend" from rtx to rtx_code_label *.
6787 (xtensa_expand_atomic): Likewise for local "csloop".
6788 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6790 (xtensa_call_tls_desc): Likewise for return type and locals
6791 "call_insn", "insns".
6792 (xtensa_legitimize_tls_address): Likewise for local "insns".
6793 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6795 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6797 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6798 first param from rtx to rtx_insn *.
6799 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6802 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6804 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6805 Strengthen param 1 from rtx to rtx_insn *.
6806 (tilepro_output_cbranch): Likewise.
6807 (tilepro_adjust_insn_length): Likewise.
6808 (tilepro_final_prescan_insn): Likewise for sole param.
6810 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6811 Likewise for local "last".
6812 (cbranch_predicted_p): Likewise for param "insn".
6813 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6814 (tilepro_output_cbranch_with_opcode): Likewise.
6815 (tilepro_output_cbranch): Likewise.
6816 (frame_emit_load): Likewise for return type and locals "seq",
6818 (emit_sp_adjust): Likewise for return type and local "insn".
6819 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6821 (tilepro_adjust_insn_length): Likewise for param "insn".
6822 (next_insn_to_bundle): Likewise for return type and params
6824 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6825 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6827 (match_addli_pcrel): Likewise for param "insn".
6828 (replace_addli_pcrel): Likewise.
6829 (match_auli_pcrel): Likewise.
6830 (replace_auli_pcrel): Likewise.
6831 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6833 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6834 "queue", "next_queue", "prev".
6835 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6836 (tilepro_final_prescan_insn): Likewise for param "insn".
6838 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6840 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6841 Strengthen param 1 from rtx to rtx_insn *.
6842 (tilegx_output_cbranch): Likewise.
6843 (tilegx_adjust_insn_length): Likewise.
6844 (tilegx_final_prescan_insn): Likewise for sole param.
6846 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6848 (cbranch_predicted_p): Likewise for param "insn".
6849 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6850 (tilegx_output_cbranch_with_opcode): Likewise.
6851 (tilegx_output_cbranch): Likewise.
6852 (frame_emit_load): Likewise for return type.
6853 (set_frame_related_p): Likewise for locals "seq", "insn".
6854 (emit_sp_adjust): Likewise for return type, and for local "insn".
6855 Introduce local "pat" for use in place of "insn" where the latter
6856 isn't an instruction.
6857 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6858 from rtx to rtx_insn *.
6859 (tilegx_adjust_insn_length): Likewise for param "insn".
6860 (next_insn_to_bundle): Likewise for return type and params "r" and
6862 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6864 (replace_insns): Likewise for params "old_insn", "new_insns".
6865 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6867 (replace_mov_pcrel_step2): Likewise.
6868 (replace_mov_pcrel_step3): Likewise.
6869 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6871 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6872 "queue", "next_queue", "prev".
6873 (tilegx_output_mi_thunk): Likewise for local "insn".
6874 (tilegx_final_prescan_insn): Likewise for param "insn".
6876 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6878 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6880 (frame_emit_load): Likewise.
6881 (frame_emit_add_imm): Likewise, also for local "insn".
6882 (spu_expand_prologue): Likewise for local "insn".
6883 (struct spu_bb_info): Likewise for field "prop_jump".
6884 (emit_nop_for_insn): Likewise for param "insn" and local
6886 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6888 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6889 locals "hint", "insn".
6890 (get_branch_target): Likewise for param "branch".
6891 (insn_clobbers_hbr): Likewise for param "insn".
6892 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6893 locals "insn", "before_4", "before_16".
6894 (insert_hbrp): Likewise for local "insn".
6895 (spu_machine_dependent_reorg): Likewise for locals "branch",
6896 "insn", "next", "bbend".
6897 (uses_ls_unit): Likewise for param "insn".
6898 (get_pipe): Likewise.
6899 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6900 introducing a checked cast.
6901 (spu_sched_adjust_cost): Likewise for params "insn" and
6903 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6904 (spu_sms_res_mii): Likewise.
6906 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6908 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6909 from rtx to rtx_insn *.
6910 (output_cbranch): Likewise for param 6.
6911 (output_return): Likewise for param 1.
6912 (output_sibcall): Likewise.
6913 (output_v8plus_shift): Likewise.
6914 (output_v8plus_mult): Likewise.
6915 (output_v9branch): Likewise for param 7.
6916 (output_cbcond): Likewise for param 3.
6918 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6920 (sparc_legitimize_pic_address): Likewise.
6921 (sparc_emit_call_insn): Likewise.
6922 (emit_save_or_restore_regs): Likewise.
6923 (emit_window_save): Likewise for return type and local "insn".
6924 (sparc_expand_prologue): Likewise for local "insn".
6925 (sparc_flat_expand_prologue): Likewise.
6926 (output_return): Likewise for param "insn".
6927 (output_sibcall): Likewise for param "insn" and local "delay".
6928 (output_ubranch): Likewise for param "insn".
6929 (output_cbranch): Likewise.
6930 (output_cbcond): Likewise.
6931 (output_v9branch): Likewise.
6932 (output_v8plus_shift): Likewise.
6933 (sparc_output_mi_thunk): Likewise for local "insn".
6934 (get_some_local_dynamic_name): Likewise.
6935 (output_v8plus_mult): Likewise for param "insn".
6937 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6939 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6940 from rtx to rtx_insn *.
6941 (output_branchy_insn): Likewise for param 3.
6942 (output_far_jump): Likewise for param 1.
6943 (final_prescan_insn): Likewise.
6944 (sh_insn_length_adjustment): Likewise for sole param.
6946 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6947 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6949 (sh_emit_compare_and_set): Likewise for local "lab".
6950 (output_far_jump): Strengthen param "insn" and local "prev" from
6952 (output_branchy_insn): Likewise for param "insn" and local
6954 (output_ieee_ccmpeq): Likewise for param "insn".
6955 (struct label_ref_list_d): Strengthen field "label" from rtx to
6957 (pool_node): Likewise.
6958 (pool_window_label): Likewise for this global.
6959 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6960 (dump_table): Strengthen params "start", "barrier" and local
6961 "scan" from rtx to rtx_insn *.
6962 (broken_move): Likewise for param "insn".
6963 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6964 Strengthen param "first_mova" from rtx * to rtx_insn **.
6965 (mova_p): Likewise for param "insn".
6966 (fixup_mova): Likewise for param "mova".
6967 (find_barrier): Likewise for return type, params "mova" and
6968 "from", and locals "barrier_before_mova", "found_barrier",
6969 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6970 "label" from rtx to rtx_code_label *.
6971 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6973 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6974 (split_branches): Likewise for param "first" and local "insn".
6975 (final_prescan_insn): Likewise for param "insn".
6976 (sequence_insn_p): Likewise for locals "prev", "next".
6977 (sh_insn_length_adjustment): Likewise for param "insn".
6978 (sh_can_redirect_branch): Likewise for local "insn".
6979 (find_r0_life_regions): Likewise for locals "end", "insn".
6980 (sh_output_mi_thunk): Likewise for local "insns".
6982 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6984 * config/score/score.c (score_output_mi_thunk): Strengthen local
6985 "insn" from rtx to rtx_insn *.
6986 (score_prologue): Likewise.
6988 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6990 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6991 1 from rtx to rtx_insn *.
6992 (s390_emit_jump): Likewise for return type.
6993 (s390_emit_call): Likewise.
6994 (s390_load_got): Likewise.
6996 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6998 (s390_match_ccmode): Likewise for param "insn".
6999 (s390_emit_jump): Likewise for return type.
7000 (s390_split_branches): Likewise for local "label".
7001 (struct constant): Strengthen field "label" from rtx to
7003 (struct constant_pool): Likewise for field "label". Strengthen
7004 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
7006 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
7008 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
7009 (s390_end_pool): Likewise.
7010 (s390_dump_pool): Likewise for local "insn".
7011 (s390_mainpool_start): Likewise.
7012 (s390_chunkify_start): Likewise.
7013 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
7014 with insns. Strengthen locals "label", "jump", "barrier", "next",
7015 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
7016 (s390_chunkify_finish): Strengthen local "insn" from rtx to
7018 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
7019 "jump", "label", "next_insn".
7020 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
7021 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
7023 (s390_load_got): Likewise for return type and local "insns".
7024 (s390_save_gprs_to_fprs): Likewise for local "insn".
7025 (s390_restore_gprs_from_fprs): Likewise.
7026 (pass_s390_early_mach::execute): Likewise.
7027 (s390_emit_prologue): Likewise for local "insns".
7028 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
7030 (s390_emit_call): Strengthen return type and local "insn" from
7032 (s390_emit_tpf_eh_return): Likewise for local "insn".
7033 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
7034 "next_insn", introducing locals "s_pat", "rpat" to allow this.
7035 (s390_fix_long_loop_prediction): Likewise for param "insn" and
7037 (s390_non_addr_reg_read_p): Likewise for param "insn".
7038 (find_cond_jump): Likewise for return type and param "insn".
7039 (s390_swap_cmp): Likewise for param "insn".
7040 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
7041 "prev_insn", "next_insn".
7042 (s390_reorg): Likewise for locals "insn", "target".
7043 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
7044 (s390_sched_variable_issue): For now, rename param "insn" to
7045 "uncast_insn", introducing a checked cast.
7046 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
7048 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
7049 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
7051 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7053 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
7054 param from rtx to rtx_insn *.
7055 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
7057 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7059 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
7060 4 from rtx to rtx_insn *.
7061 (rs6000_final_prescan_insn): Likewise for first param.
7062 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
7064 (rs6000_get_some_local_dynamic_name): Likewise.
7065 (output_cbranch): Likewise for param "insn".
7066 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
7067 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
7068 (rs6000_emit_allocate_stack): Likewise for local "insn".
7069 (load_cr_save): Likewise.
7070 (restore_saved_cr): Likewise.
7071 (restore_saved_lr): Likewise.
7072 (emit_cfa_restores): Likewise.
7073 (rs6000_output_function_epilogue): Likewise for locals "insn" and
7074 "deleted_debug_label".
7075 (rs6000_output_mi_thunk): Likewise for local "insn".
7076 (rs6000_final_prescan_insn): Likewise for param "insn".
7078 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7080 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
7081 Strengthen param "insn" from rtx to rtx_insn *.
7082 * config/picochip/picochip.c (picochip_current_prescan_insn):
7083 Likewise for this variable.
7084 (picochip_final_prescan_insn): Likewise for param "insn".
7086 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7088 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
7089 from rtx to rtx_insn *.
7090 (pa_output_indirect_call): Likewise.
7091 (pa_adjust_insn_length): Likewise.
7092 (pa_attr_length_millicode_call): Likewise.
7093 (pa_attr_length_call): Likewise.
7094 (pa_attr_length_indirect_call): Likewise.
7096 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
7098 (pa_attr_length_millicode_call): Likewise.
7099 (pa_attr_length_call): Likewise.
7100 (pa_output_call): Likewise.
7101 (pa_attr_length_indirect_call): Likewise.
7102 (pa_output_indirect_call): Likewise.
7104 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7106 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
7107 Strengthen first param from rtx to rtx_insn *.
7108 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
7111 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7113 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
7114 type from rtx to rtx_insn *.
7115 (mips_expand_call): Likewise.
7116 (mips_adjust_insn_length): Likewise for first param.
7117 (mips_output_conditional_branch): Likewise.
7118 (mips_output_order_conditional_branch): Likewise.
7119 (mips_final_prescan_insn): Likewise.
7121 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
7122 rtx_insn * for the SEQUENCE case.
7123 (SEQ_END): Likewise.
7124 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
7125 (mips_emit_call_insn): Likewise, also for local "insn".
7126 (mips16_gp_pseudo_reg): Likewise for local "scan".
7127 (mips16_build_call_stub): Likewise for return type and for local
7128 "insn". Introduce a new local "pattern" so that "insn" can indeed
7130 (mips_expand_call): Strengthen return type and local "insn" from
7132 (mips_block_move_loop): Strengthen local "label" from rtx to
7134 (mips_expand_synci_loop): Likewise for locals "label",
7136 (mips_set_frame_expr): Strengthen local "insn" from rtx to
7138 (mips16e_collect_argument_saves): Likewise for locals "insn",
7140 (mips_find_gp_ref): Likewise for param of callback for "pred"
7141 param, and for local "insn".
7142 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
7143 (mips_insn_has_flexible_gp_ref_p): Likewise.
7144 (mips_epilogue_emit_cfa_restores): Likewise for return type and
7146 (mips_epilogue_set_cfa): Likewise for local "insn".
7147 (mips_expand_epilogue): Likewise.
7148 (mips_adjust_insn_length): Likewise for param "insn".
7149 (mips_output_conditional_branch): Likewise.
7150 (mips_output_order_conditional_branch): Likewise.
7151 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
7152 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
7153 "falu2_turn_enabled_insn".
7154 (mips_builtin_branch_and_move): Strengthen locals "true_label",
7155 "done_label" from rtx to rtx_code_label *.
7156 (struct mips16_constant): Likewise for field "label".
7157 (mips16_add_constant): Likewise for return type.
7158 (mips16_emit_constants_1): Strengthen return type and param "insn"
7159 from rtx to rtx_insn *.
7160 (mips16_emit_constants): Likewise for param "insn".
7161 (mips16_insn_length): Likewise.
7162 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
7163 to rtx_code_label *.
7164 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
7165 from rtx to rtx_insn *.
7166 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
7167 "jump". Strengthen local "label" from rtx to rtx_code_label *.
7168 (r10k_simplify_address): Strengthen param "insn" and local
7169 "def_insn" from rtx to rtx_insn *.
7170 (r10k_safe_address_p): Strengthen param "insn" from rtx to
7172 (r10k_needs_protection_p_1): Update target type of cast of data
7173 from to rtx to rtx_insn *.
7174 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
7175 rtx * to rtx_insn **.
7176 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
7178 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
7179 (mips_call_expr_from_insn): Likewise for param "insn".
7180 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
7181 (mips_find_pic_call_symbol): Likewise for param "insn".
7182 (mips_annotate_pic_calls): Likewise for local "insn".
7183 (mips_sim_insn): Likewise for this variable.
7184 (struct mips_sim): Likewise for field "insn" within elements of
7186 (mips_sim_wait_reg): Likewise for param "insn".
7187 (mips_sim_wait_regs): Likewise.
7188 (mips_sim_wait_units): Likewise.
7189 (mips_sim_wait_insn): Likewise.
7190 (mips_sim_issue_insn): Likewise.
7191 (mips_sim_finish_insn): Likewise.
7192 (mips_seq_time): Likewise for param "seq" and local "insn".
7193 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
7194 locals "first", "second".
7195 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
7196 "last", "last2", "next".
7197 (mips_avoid_hazard): Likewise for params "after", "insn".
7198 (mips_reorg_process_insns): Likewise for locals "insn",
7199 "last_insn", "subinsn", "next_insn".
7200 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
7201 (mips16_split_long_branches): Likewise for locals "insn" "jump",
7203 (mips_output_mi_thunk): Likewise for local "insn".
7204 (mips_final_prescan_insn): Likewise for param "insn".
7206 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7208 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
7209 Strengthen return type and local "insns" from rtx to rtx_insn *.
7210 (microblaze_legitimize_tls_address): Likewise for local "insns".
7211 (microblaze_block_move_loop): Strengthen local "label" from rtx
7212 to rtx_code_label *.
7213 (microblaze_expand_prologue): Strengthen two locals named "insn"
7214 from rtx to rtx_insn *.
7215 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
7216 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
7217 "insn". Strengthen locals "div_label", "div_end_label" from rtx
7218 to rtx_code_label *.
7220 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7222 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
7223 param from rtx to rtx_insn *.
7224 (mep_reuse_lo): Likewise for third param.
7225 (mep_use_post_modify_p): Likewise for first param.
7226 (mep_core_address_length): Likewise.
7227 (mep_cop_address_length): Likewise.
7228 (mep_final_prescan_insn): Likewise.
7229 (mep_store_data_bypass_p): Likewise for both params.
7230 (mep_mul_hilo_bypass_p): Likewise.
7231 (mep_ipipe_ldc_p): Likewise for param.
7233 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
7234 (mep_rewrite_mult): Likewise.
7235 (mep_rewrite_mulsi3): Likewise.
7236 (mep_rewrite_maddsi3): Likewise.
7237 (mep_reuse_lo_p_1): Likewise.
7238 (mep_reuse_lo_p): Likewise.
7239 (mep_frame_expr): Likewise.
7240 (mep_make_parallel): Likewise for both params.
7241 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
7243 (mep_use_post_modify_p): Likewise for param "insn".
7244 (mep_core_address_length): Likewise.
7245 (mep_cop_address_length): Likewise.
7246 (mep_reg_set_in_function): Likewise for local "insn".
7247 (mep_asm_without_operands_p): Likewise.
7248 (F): Likewise for return type and param "x".
7249 (add_constant): Likewise for local "insn".
7250 (maybe_dead_move): Likewise for return type and local "insn".
7251 (mep_expand_prologue): Likewise for local "insn".
7252 (mep_final_prescan_insn): Likewise for param "insn".
7253 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
7254 "next", "follow", "x".
7255 (mep_insert_repeat_label_last): Likewise for return type, param
7256 "last_insn", and locals "next", "prev". Strengthen param "label"
7257 from rtx to rtx_code_label *.
7258 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
7260 (struct mep_doloop_end): Likewise for fields "insn" and
7262 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
7263 Strengthen local "repeat_label" from rtx to rtx_code_label *.
7264 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
7266 (mep_invert_branch): Likewise for params "insn" and "after".
7267 (mep_reorg_erepeat): Likewise for param "insns" and locals
7268 "insn", "prev", "new_last", "barrier", "user". Strengthen local
7269 "l" from rtx to rtx_code_label *.
7270 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
7271 from rtx to rtx_insn *.
7272 (mep_reorg_addcombine): Likewise for param "insns" and locals
7274 (add_sp_insn_p): Likewise for param "insn".
7275 (mep_reorg_noframe): Likewise for param "insns" and locals
7276 "start_frame_insn", "end_frame_insn", "next".
7277 (mep_reorg): Likewise for local "insns".
7278 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
7280 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
7281 (mep_mul_hilo_bypass_p): Likewise.
7282 (mep_ipipe_ldc_p): Likewise for param "insn".
7283 (mep_make_bundle): Likewise for return type, param "cop" and local
7284 "insn", splitting out the latter into a new local "seq" for when it
7285 is a SEQUENCE rather than an insn.
7286 (core_insn_p): Likewise for param "insn".
7287 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
7288 "last", "first", "note", "prev", "core_insn".
7290 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7292 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
7294 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
7295 (m68k_final_prescan_insn): Likewise for first param.
7297 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
7298 (m68k_set_frame_related): Likewise for param "insn".
7299 (output_btst): Likewise for param "insn".
7300 (m68k_final_prescan_insn): Likewise.
7301 (m68k_move_to_reg): Likewise for local "insn".
7302 (m68k_call_tls_get_addr): Likewise for local "insns".
7303 (m68k_call_m68k_read_tp): Likewise.
7304 (strict_low_part_peephole_ok): Likewise for param "first_insn".
7305 (m68k_output_mi_thunk): Likewise for local "insn".
7307 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7309 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
7310 first param from rtx to rtx_insn *.
7311 (iq2000_adjust_insn_length): Likewise.
7312 (iq2000_output_conditional_branch): Likewise.
7313 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
7314 "insn" and local "nop_insn".
7315 (iq2000_annotate_frame_insn): Likewise for param "insn".
7316 (iq2000_expand_prologue): Likewise for both locals "insn".
7317 (iq2000_adjust_insn_length): Likewise for param "insn".
7318 (iq2000_output_conditional_branch): Likewise.
7320 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7322 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
7323 "insns" from rtx to rtx_insn *.
7324 (ia64_emit_cond_move): Likewise for locals "insn", "first".
7325 (struct spill_fill_data): Likewise for field "init_after" and for
7326 elements of array field "prev_insn".
7327 (spill_restore_mem): Likewise for locals "insn", "first".
7328 (do_spill): Likewise for local "insn".
7329 (do_restore): Likewise.
7330 (ia64_expand_prologue): Likewise.
7331 (ia64_expand_epilogue): Likewise.
7332 (emit_insn_group_barriers): Likewise for locals "insn",
7334 (emit_all_insn_group_barriers): Likewise for locals "insn",
7336 (dfa_stop_insn): Likewise for this global.
7337 (dfa_pre_cycle_insn): Likewise.
7338 (ia64_nop): Likewise.
7339 (final_emit_insn_group_barriers): Likewise for locals "insn",
7341 (emit_predicate_relation_info): Likewise for locals "head", "n",
7343 (ia64_reorg): Likewise for local "insn".
7344 (ia64_output_mi_thunk): Likewise.
7345 (expand_vec_perm_interleave_2): Likewise for local "seq".
7347 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7349 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7350 param 1 "insn" from rtx to rtx_insn *.
7351 (ix86_use_lea_for_mov): Likewise.
7352 (ix86_avoid_lea_for_addr): Likewise.
7353 (ix86_split_lea_for_addr): Likewise.
7354 (ix86_lea_for_add_ok): Likewise.
7355 (ix86_output_call_insn): Likewise.
7357 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7358 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7359 (ix86_output_function_epilogue): Likewise for locals "insn",
7360 "deleted_debug_label".
7361 (legitimize_tls_address): Likewise for local "insn".
7362 (get_some_local_dynamic_name): Likewise.
7363 (increase_distance): Likewise for params "prev", "next".
7364 (distance_non_agu_define_in_bb): Likewise for params "insn",
7365 "start" and locals "prev", "next".
7366 (distance_non_agu_define): Likewise for param "insn".
7367 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7368 locals "next", "prev".
7369 (distance_agu_use): Likewise for param "insn".
7370 (ix86_lea_outperforms): Likewise.
7371 (ix86_ok_to_clobber_flags): Likewise.
7372 (ix86_avoid_lea_for_add): Likewise.
7373 (ix86_use_lea_for_mov): Likewise.
7374 (ix86_avoid_lea_for_addr): Likewise.
7375 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7376 (ix86_split_lea_for_addr): Likewise for param "insn".
7377 (ix86_lea_for_add_ok): Likewise for param "insn".
7378 (ix86_expand_carry_flag_compare): Likewise for local
7380 (ix86_expand_int_movcc): Likewise.
7381 (ix86_output_call_insn): Likewise for param "insn".
7382 (ix86_output_call_insn): Likewise for local "i".
7383 (x86_output_mi_thunk): Introduce local "insn", using it in place
7384 of "tmp" when dealing with insns.
7385 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7387 (ix86_pad_returns): Likewise for locals "ret", "prev".
7388 (ix86_count_insn_bb): Likewise for local "insn".
7389 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7390 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7391 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7392 (expand_vec_perm_interleave2): Likewise for local "seq".
7393 (expand_vec_perm_vperm2f128_vblend): Likewise.
7394 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7395 call to for_each_rtx with for_each_rtx_in_insn.
7397 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7399 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7400 "label" from rtx to rtx_code_label *.
7401 (ix86_expand_prologue): Likewise.
7402 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7404 (ix86_split_idivmod): Likewise for locals "end_label" and
7406 (ix86_expand_branch): Likewise for local "label2".
7407 (ix86_expand_aligntest): Likewise for return type and local "label".
7408 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7410 (expand_movmem_epilogue): Likewise for the various locals named
7412 (expand_setmem_epilogue): Likewise.
7413 (expand_small_movmem_or_setmem): Likewise for local "label".
7414 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7415 Strengthen param "done_label" from rtx * to rtx_code_label **.
7416 Strengthen locals "loop_label" and "label" from rtx to
7418 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7419 Likewise for locals "loop_label", "label".
7420 (ix86_expand_set_or_movmem): Likewise for locals "label",
7421 "jump_around_label", "hot_label".
7422 (ix86_expand_strlensi_unroll_1): Likewise for locals
7423 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7425 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7426 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7427 "label2", "jump_label".
7428 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7430 (ix86_expand_lfloorceil): Likewise for local "label".
7431 (ix86_expand_rint): Likewise.
7432 (ix86_expand_floorceildf_32): Likewise.
7433 (ix86_expand_floorceil): Likewise.
7434 (ix86_expand_rounddf_32): Likewise.
7435 (ix86_expand_trunc): Likewise.
7436 (ix86_expand_truncdf_32): Likewise.
7437 (ix86_expand_round): Likewise.
7439 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7441 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7442 first param from rtx to rtx_insn *.
7443 (h8300_insn_length_from_table): Likewise.
7444 * config/h8300/h8300.c (F): Likewise for return type and param
7446 (Fpa): Add a checked cast to rtx_insn *.
7447 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7449 (final_prescan_insn): Likewise for param "insn".
7450 (h8300_binary_length): Likewise.
7451 (h8300_insn_length_from_table): Likewise.
7453 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7455 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7456 Strengthen first param "insn" from rtx to rtx_insn *.
7458 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7460 (frame_insn): Likewise for return type. Introduce local "insn"
7461 for use in place of local "x" for use as an rtx_insn *.
7462 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7463 (epiphany_expand_prologue): Likewise for local "insn".
7464 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7465 * config/epiphany/resolve-sw-modes.c
7466 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7469 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7471 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7472 param from rtx to rtx_insn *.
7473 (c6x_final_prescan_insn): Likewise for first param.
7475 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7476 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7477 (c6x_expand_compare): Strengthen local "insns" from rtx to
7479 (c6x_get_unit_specifier): Likewise for param "insn".
7480 (c6x_print_unit_specifier_field): Likewise.
7481 (c6x_final_prescan_insn): Likewise.
7482 (emit_add_sp_const): Likewise for local "insn".
7483 (c6x_expand_prologue): Likewise.
7485 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7487 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7488 param 1 from rtx to rtx_insn *.
7489 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7490 the various locals named "insn".
7491 (expand_epilogue_reg_restore): Likewise.
7492 (frame_related_constant_load): Likewise.
7493 (add_to_reg): Likewise.
7494 (emit_link_insn): Likewise.
7495 (do_link): Likewise.
7496 (expand_interrupt_handler_prologue): Likewise.
7497 (branch_dest): Likewise for param "branch".
7498 (asm_conditional_branch): Likewise for param "insn".
7499 (gen_one_bundle): Likewise for elements of param "slot" and local
7501 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7502 elements of local "slot".
7503 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7504 "queue", "next_queue", "prev".
7505 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7506 (add_sched_insns_for_speculation): Likewise for local "insn".
7508 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7510 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7511 from rtx to rtx_insn *.
7512 (output_movhi): Likewise.
7513 (output_movsisf): Likewise.
7514 (avr_out_tstsi): Likewise.
7515 (avr_out_tsthi): Likewise.
7516 (avr_out_tstpsi): Likewise.
7517 (avr_out_compare): Likewise.
7518 (avr_out_compare64): Likewise.
7519 (avr_out_movpsi): Likewise.
7520 (ashlqi3_out): Likewise.
7521 (ashlhi3_out): Likewise.
7522 (ashlsi3_out): Likewise.
7523 (ashrqi3_out): Likewise.
7524 (ashrhi3_out): Likewise.
7525 (ashrsi3_out): Likewise.
7526 (lshrqi3_out): Likewise.
7527 (lshrhi3_out): Likewise.
7528 (lshrsi3_out): Likewise.
7529 (avr_out_ashlpsi3): Likewise.
7530 (avr_out_ashrpsi3): Likewise.
7531 (avr_out_lshrpsi3): Likewise.
7532 (avr_out_fract): Likewise.
7533 (avr_out_sbxx_branch): Likewise.
7534 (avr_out_round): Likewise.
7535 (avr_out_xload): Likewise.
7536 (avr_out_movmem): Likewise.
7537 (adjust_insn_length): Likewise.
7538 (avr_out_lpm): Likewise.
7539 (reg_unused_after): Likewise.
7540 (_reg_unused_after): Likewise.
7541 (avr_jump_mode): Likewise for second param.
7542 (jump_over_one_insn): Likewise for first param.
7543 (avr_final_prescan_insn): Likewise.
7544 (out_shift_with_cnt): Likewise for second param.
7546 * config/avr/avr.c (get_sequence_length): Likewise for param
7547 "insns" and local "insn".
7548 (emit_push_byte): Likewise for local "insn".
7549 (emit_push_sfr): Likewise.
7550 (avr_prologue_setup_frame): Likewise for locals "insn",
7551 "fp_plus_insns", "sp_plus_insns".
7552 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7554 (avr_jump_mode): Likewise for param "insn".
7555 (avr_final_prescan_insn): Likewise.
7556 (avr_find_unused_d_reg): Likewise.
7557 (avr_out_lpm_no_lpmx): Likewise.
7558 (avr_out_lpm): Likewise.
7559 (avr_out_xload): Likewise.
7560 (output_movqi): Likewise.
7561 (output_movhi): Likewise.
7562 (out_movqi_r_mr): Likewise.
7563 (out_movhi_r_mr): Likewise.
7564 (out_movsi_r_mr): Likewise.
7565 (out_movsi_mr_r): Likewise.
7566 (output_movsisf): Likewise.
7567 (avr_out_load_psi): Likewise.
7568 (avr_out_store_psi): Likewise.
7569 (avr_out_movpsi): Likewise.
7570 (out_movqi_mr_r): Likewise.
7571 (avr_out_movhi_mr_r_xmega): Likewise.
7572 (out_movhi_mr_r): Likewise.
7573 (compare_condition): Likewise for param "insn" and local "next".
7574 (compare_sign_p): Likewise for param "insn".
7575 (compare_diff_p): Likewise.
7576 (compare_eq_p): Likewise.
7577 (avr_out_compare): Likewise.
7578 (avr_out_compare64): Likewise.
7579 (avr_out_tsthi): Likewise.
7580 (avr_out_tstpsi): Likewise.
7581 (avr_out_tstsi): Likewise.
7582 (out_shift_with_cnt): Likewise.
7583 (ashlqi3_out): Likewise.
7584 (ashlhi3_out): Likewise.
7585 (avr_out_ashlpsi3): Likewise.
7586 (ashlsi3_out): Likewise.
7587 (ashrqi3_out): Likewise.
7588 (ashrhi3_out): Likewise.
7589 (avr_out_ashrpsi3): Likewise.
7590 (ashrsi3_out): Likewise.
7591 (lshrqi3_out): Likewise.
7592 (lshrhi3_out): Likewise.
7593 (avr_out_lshrpsi3): Likewise.
7594 (lshrsi3_out): Likewise.
7595 (avr_out_fract): Likewise.
7596 (avr_out_round): Likewise.
7597 (avr_adjust_insn_length): Likewise.
7598 (reg_unused_after): Likewise.
7599 (_reg_unused_after): Likewise.
7600 (avr_compare_pattern): Likewise.
7601 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7602 and locals "branch1", "branch2", "insn2", "jump".
7603 (avr_reorg): Likewise for local "insn".
7604 (avr_2word_insn_p): Likewise for param "insn".
7605 (jump_over_one_insn_p): Likewise.
7606 (avr_out_sbxx_branch): Likewise.
7607 (avr_out_movmem): Likewise.
7609 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7611 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7612 param from rtx to rtx_insn *.
7613 (thumb1_final_prescan_insn): Likewise.
7614 (thumb2_final_prescan_insn): Likewise.
7616 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7618 (struct minipool_node): Likewise for field "insn".
7619 (dump_minipool): Likewise for param "scan".
7620 (create_fix_barrier): Likewise for local "from". Strengthen local
7621 "label" from rtx to rtx_code_label *.
7622 (push_minipool_barrier): Strengthen param "insn" from rtx to
7624 (push_minipool_fix): Likewise.
7625 (note_invalid_constants): Likewise.
7626 (thumb2_reorg): Likewise for local "insn".
7627 (arm_reorg): Likewise.
7628 (thumb2_final_prescan_insn): Likewise for param
7629 "insn" and local "first_insn".
7630 (arm_final_prescan_insn): Likewise for param "insn" and locals
7631 "start_insn", "this_insn".
7632 (arm_debugger_arg_offset): Likewise for param "insn".
7633 (thumb1_emit_multi_reg_push): Likewise for return type and local
7635 (thumb1_final_prescan_insn): Likewise for param "insn".
7636 (thumb_far_jump_used_p): Likewise for local "insn".
7637 (thumb1_expand_prologue): Likewise.
7638 (arm_expand_epilogue_apcs_frame): Likewise.
7639 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7640 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7641 from rtx to rtx_code_label *.
7642 (arm_split_atomic_op): Likewise for local "label".
7643 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7645 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7647 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7648 first param from rtx to rtx_insn *.
7649 (arc_verify_short): Likewise.
7650 (arc_short_long): Likewise.
7651 (arc_need_delay): Likewise.
7653 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7655 (arc_ccfsm_advance): Likewise for param "insn" and locals
7656 "start_insn", "this_insn".
7657 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7658 (arc_ccfsm_post_advance): Likewise for param "insn".
7659 (arc_next_active_insn): Likewise for return type and param "insn".
7660 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7661 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7662 (output_short_suffix): Likewise for local "insn".
7663 (arc_final_prescan_insn): Likewise for param "insn". Remove
7664 now-redundant checked cast.
7665 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7666 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7667 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7668 for use where lc_set became an insn.
7669 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7671 (arc_get_insn_variants): Likewise for local "prev".
7672 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7674 (arc_predicate_delay_insns): Likewise for local "insn".
7675 (arc_pad_return): Likewise for local "prev". For now, add a
7676 checked cast when extracting the insn from "final_sequence".
7677 (arc_short_long): Likewise for param "insn".
7678 (arc_need_delay): Likewise for param "insn" and local "next".
7679 (arc_label_align): Likewise for locals "prev", "next".
7681 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7683 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7684 "insn" from rtx to rtx_insn *.
7685 (alpha_gp_save_rtx): Likewise for local "seq".
7686 (alpha_instantiate_decls): Likewise for local "top".
7687 (get_some_local_dynamic_name): Likewise for local "insn".
7688 (alpha_does_function_need_gp): Likewise.
7689 (set_frame_related_p): Likewise for return type and for locals
7691 (emit_frame_store_1): Likewise for local "insn".
7692 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7693 (alpha_end_function): Likewise for local "insn".
7694 (alpha_output_mi_thunk_osf): Likewise.
7695 (alphaev4_insn_pipe): Likewise for param "insn".
7696 (alphaev5_insn_pipe): Likewise.
7697 (alphaev4_next_group): Likewise for return type and param 1
7699 (alphaev5_next_group): Likewise.
7700 (alpha_align_insns_1): Likewise for return type and param 1 of
7701 callback param "next_group", and for locals "i", "next", "prev",
7702 "where", "where2", "insn".
7704 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7706 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7707 rather than modifying the stmt.
7709 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7711 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7712 cgraph_state conversion.
7714 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7716 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7717 Strengthen local "insns" from rtx to rtx_insn *.
7718 (aarch64_set_frame_expr): Likewise for local "insn".
7719 (aarch64_save_or_restore_fprs): Likewise.
7720 (aarch64_save_or_restore_callee_save_registers): Likewise.
7721 (aarch64_expand_prologue): Likewise.
7722 (aarch64_expand_epilogue): Likewise.
7723 (aarch64_output_mi_thunk): Likewise.
7724 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7725 "label2" from rtx to rtx_code_label *.
7726 (aarch64_split_atomic_op): Likewise for local "label".
7728 2014-08-25 Martin Liska <mliska@suse.cz>
7730 * cgraph.h (symtab_node):
7731 (bool needed_p (void)): created from decide_is_symbol_needed
7732 (bool referred_to_p (void)): created from referred_to_p
7733 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7734 * cgraph.h (cgraph_node):
7735 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7736 (void expand (void)): created from expand_function
7737 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7738 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7739 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7740 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7741 * cgraph.h (varpool_node):
7742 (static void add (tree decl): created from varpool_add_new_variable
7743 * cgraph.h (cgraph_edge):
7745 (void remove_caller (void)): created from cgraph_edge_remove_caller
7746 (void remove_callee (void)): created from cgraph_edge_remove_callee
7747 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7748 created from cgraph_set_call_stmt
7749 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7750 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7751 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7752 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7753 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7754 created from cgraph_speculative_call_info
7755 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7756 int freq_scale, bool update_original)): created from cgraph_clone_edge
7757 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7758 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7759 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7760 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7761 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7762 (static void rebuild_references (void)): created from cgraph_rebuild_references
7763 * cgraph.h (symbol_table):
7764 (create_reference): renamed from add_reference
7765 (maybe_create_reference): renamed from maybe_add_reference
7766 (void register_symbol (symtab_node *node)): new function
7767 (void clear_asm_symbols (void)): new function
7768 (void unregister (symtab_node *node)): new function
7769 (void release_symbol (cgraph_node *node, int uid)): new function
7770 (cgraph_node * allocate_cgraph_symbol (void)): new function
7771 (void initialize (void)): created from cgraph_init
7772 (symtab_node *first_symbol (void)):new function
7773 (asm_node *first_asm_symbol (void)):new function
7774 (symtab_node *first_defined_symbol (void)):new function
7775 (varpool_node *first_variable (void)):new function
7776 (varpool_node *next_variable (varpool_node *node)):new function
7777 (varpool_node *first_static_initializer (void)):new function
7778 (varpool_node *next_static_initializer (varpool_node *node)):new function
7779 (varpool_node *first_defined_variable (void)):new function
7780 (varpool_node *next_defined_variable (varpool_node *node)):new function
7781 (cgraph_node *first_defined_function (void)):new function
7782 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7783 (cgraph_node *first_function (void)):new function
7784 (cgraph_node *next_function (cgraph_node *node)):new function
7785 (cgraph_node *first_function_with_gimple_body (void)):new function
7786 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7787 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7788 created from symtab_remove_unreachable_nodes
7789 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7790 (void process_new_functions (void)): created from cgraph_process_new_functions
7791 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7792 (bool output_variables (void)): created from varpool_node::output_variables
7793 (void output_asm_statements (void)): created from output_asm_statements
7794 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7795 (void compile (void)): created from compile
7796 (void output_weakrefs (void)): created from output_weakrefs
7797 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7798 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7799 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7800 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7801 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7802 created from cgraph_next_function_with_gimple_body
7803 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7804 created from cgraph_remove_edge_removal_hook
7805 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7806 created from cgraph_add_node_removal_hook
7807 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7808 created from cgraph_remove_node_removal_hook
7809 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7810 created from varpool_add_node_removal_hook
7811 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7812 created from varpool_remove_node_removal_hook
7813 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7814 created from cgraph_add_function_insertion_hook
7815 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7816 created from cgraph_remove_function_insertion_hook
7817 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7818 created from varpool_add_variable_insertion_hook
7819 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7820 created from varpool_remove_variable_insertion_hook
7821 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7822 created from cgraph_add_edge_duplication_hook
7823 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7824 created from cgraph_remove_edge_duplication_hook
7825 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7826 created from cgraph_add_node_duplication_hook
7827 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7828 created from cgraph_remove_node_duplication_hook
7829 (void call_edge_removal_hooks (cgraph_edge *e)):
7830 created from cgraph_call_edge_removal_hooks
7831 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7832 created from call_function_insertion_hooks
7833 (void call_cgraph_removal_hooks (cgraph_node *node)):
7834 created from cgraph_call_node_removal_hooks
7835 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7836 created from cgraph_node::call_duplication_hooks
7837 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7838 created from cgraph_call_edge_duplication_hooks
7839 (void call_varpool_removal_hooks (varpool_node *node)):
7840 created from varpool_call_node_removal_hooks
7841 (void call_varpool_insertion_hooks (varpool_node *node)):
7842 created from varpool_call_variable_insertion_hooks
7843 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7844 created from insert_to_assembler_name_hash
7845 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7846 created from unlink_from_assembler_name_hash
7847 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7848 created from symtab_prevail_in_asm_name_hash
7849 (void symtab_initialize_asm_name_hash (void)):
7850 created from symtab_initialize_asm_name_hash
7851 (void change_decl_assembler_name (tree decl, tree name)):
7852 created from change_decl_assembler_name
7853 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7854 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7855 created from decl_assembler_name_hash
7856 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7857 created from decl_assembler_name_equal
7858 (static hashval_t hash_node_by_assembler_name (const void *p)):
7859 created from hash_node_by_assembler_name
7860 (static int eq_assembler_name (const void *p1, const void *p2)):
7861 created from eq_assembler_name
7863 2014-08-25 Marek Polacek <polacek@redhat.com>
7865 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7867 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7869 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7870 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7871 SWI1248_AVX512BW mode iterator.
7873 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7876 * config/sh/predicates.md (general_extend_operand): Disable
7877 TRUNCATE before reload completes.
7879 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7881 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7883 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7886 * config/sh/sh.opt (musermode): Allow negative form.
7887 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7888 targets that don't support it.
7889 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7890 Document -mno-usermode option.
7892 2014-08-24 Kito Cheng <kito@0xlab.org>
7894 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7895 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7896 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7897 * doc/tm.texi: Regenerate.
7899 2014-08-24 Kito Cheng <kito@0xlab.org>
7901 * ira.c: Fix typo in comment.
7903 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7905 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7906 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7908 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7911 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7912 last_address when the current function is a thunk.
7913 (pa_asm_output_mi_thunk): When we don't have named sections or they
7914 are not being used, check that thunk can reach the stub table with a
7917 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7919 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7921 (pass_web::execute): Likewise for local "insn".
7923 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7925 * var-tracking.c (struct micro_operation_def): Strengthen field
7926 "insn" from rtx to rtx_insn *.
7927 (struct emit_note_data_def): Likewise.
7928 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7929 (vt_stack_adjustments): Likewise for local "insn".
7930 (adjust_insn): Likewise for param "insn".
7931 (val_store): Likewise.
7932 (val_resolve): Likewise.
7933 (struct count_use_info): Likewise for field "insn".
7934 (log_op_type): Likewise for param "insn".
7935 (reverse_op): Likewise.
7936 (prepare_call_arguments): Likewise.
7937 (add_with_sets): The initial param takes an insn, but we can't
7938 yet strengthen it from rtx to rtx_insn * since it's used as a
7939 cselib_record_sets_hook callback. For now rename initial param
7940 from "insn" to "uncast_insn", and introduce a local "insn" of
7941 the stronger rtx_insn * type, with a checked cast.
7942 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7944 (emit_note_insn_var_location): Likewise.
7945 (emit_notes_for_changes): Likewise.
7946 (emit_notes_for_differences): Likewise.
7947 (next_non_note_insn_var_location): Likewise for return type and
7949 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7950 (vt_initialize): Likewise for local "insn".
7951 (delete_debug_insns): Likewise for locals "insn" and "next".
7953 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7955 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7957 (mark_constant_pool): Likewise for local "insn".
7959 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7961 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7963 (dead_debug_promote_uses): Likewise.
7964 (dead_debug_insert_temp): Likewise.
7966 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7968 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7969 from const_rtx to const rtx_insn *.
7970 (store_killed_after): Likewise. Strengthen locals "last", "act"
7971 from rtx to rtx_insn *.
7972 (store_killed_before): Strengthen param "insn" from const_rtx to
7973 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7974 (find_moveable_store): Strengthen param "insn" from rtx to
7976 (compute_store_table): Likewise for local "insn".
7977 (insert_insn_start_basic_block): Likewise for param "insn" and
7978 locals "prev", "before", "insn".
7979 (insert_store): For now, add a checked cast to rtx_insn * on the
7980 result of gen_move_insn.
7981 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7983 (replace_store_insn): Likewise. For now, add a checked cast to
7984 rtx_insn * on the result of gen_move_insn.
7986 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7988 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7990 (expand_sjlj_dispatch_table): Likewise.
7992 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7994 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7995 "insn" from rtx to rtx_insn *.
7997 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7999 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
8000 "insn" from rtx to rtx_insn *.
8001 (dup_block_and_redirect): Likewise for param 3 "before".
8003 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
8004 from rtx to rtx_insn *.
8005 (move_insn_for_shrink_wrap): Likewise.
8006 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
8007 (dup_block_and_redirect): Likewise for param "before" and local
8009 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
8011 (convert_to_simple_return): Likewise for local "start".
8013 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
8014 Strengthen local "insn" from rtx to rtx_insn *, for use when
8015 invoking requires_stack_frame_p.
8017 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8019 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
8021 (speculate_expr): Likewise for locals "orig_insn_rtx",
8023 (eq_transformed_insns): Likewise for locals "i1", "i2".
8024 (check_for_new_jump): Likewise for return type and local "end".
8025 (find_new_jump): Likewise for return type and local "jump".
8026 (sel_split_edge): Likewise for local "jump".
8027 (sel_create_recovery_block): Likewise.
8028 (sel_redirect_edge_and_branch_force): Likewise.
8029 (sel_redirect_edge_and_branch): Likewise.
8031 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8033 * sel-sched.c (substitute_reg_in_expr): Strengthen local
8034 "new_insn" from rtx to rtx_insn *.
8035 (create_insn_rtx_with_rhs): Likewise for return type and for local
8037 (create_insn_rtx_with_lhs): Likewise.
8038 (create_speculation_check): Likewise for local "insn_rtx".
8039 (implicit_clobber_conflict_p): Likewise for local "insn".
8040 (get_expr_cost): Likewise.
8041 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
8042 (move_cond_jump): Likewise for locals "next", "prev", "link",
8043 "head", "from", "to".
8045 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8047 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
8048 "next" from rtx to rtx_insn *.
8049 (find_conditional_protection): Likewise for local "next".
8050 (is_conditionally_protected): Likewise for local "insn1".
8051 (is_pfree): Likewise for locals "insn1", "insn2".
8053 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8055 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
8056 from rtx to rtx_insn *.
8058 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
8059 locals "insn1", "insn2" from rtx to rtx_insn *.
8060 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
8061 locals "insn", "prev", "last_jump", "next_tail".
8062 (schedule_ebb): Likewise for params "head", "tail".
8063 (schedule_ebbs): Likewise for locals "tail", "head".
8065 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
8066 to rtx_insn on "last_insn" in one of the invocations of
8069 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8071 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
8072 "elem", "insn" from rtx to rtx_insn *.
8073 (change_spec_dep_to_hard): Likewise.
8074 (get_back_and_forw_lists): Likewise for local "con".
8075 (sd_add_dep): Likewise for locals "elem", "insn".
8076 (sd_resolve_dep): Likewise for locals "pro", "con".
8077 (sd_unresolve_dep): Likewise.
8078 (sd_delete_dep): Likewise.
8079 (chain_to_prev_insn): Likewise for local "pro".
8080 (find_inc): Likewise for locals "pro", "con".
8082 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8084 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
8086 (reg_set_between_p): Strengthen local "insn" from const_rtx to
8088 (modified_between_p): Strengthen local "insn" from rtx to
8090 (remove_reg_equal_equiv_notes_for_regno): Likewise.
8091 (keep_with_call_p): Strengthen local "i2" from const_rtx to
8094 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8096 * resource.c (next_insn_no_annul): Strengthen local "next" from
8098 (mark_referenced_resources): Likewise for local "insn".
8100 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8102 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
8104 (find_reloads): Likewise for param 1.
8105 (subst_reloads): Likewise for sole param.
8106 (find_equiv_reg): Likwise for param 2.
8107 (regno_clobbered_p): Likwise for param 2.
8108 (reload): Likewise for param 1.
8110 * caller-save.c (save_call_clobbered_regs): Strengthen local
8111 "insn" from rtx to rtx_insn *.
8112 (insert_one_insn): Likewise for local "insn".
8114 * reload.c (this_insn): Likewise for this global.
8115 (find_reloads): Likewise for param "insn".
8116 (find_reloads_toplev): Likewise.
8117 (find_reloads_address): Likewise.
8118 (subst_reg_equivs): Likewise.
8119 (update_auto_inc_notes): Likewise.
8120 (find_reloads_address_1): Likewise.
8121 (find_reloads_subreg_address): Likewise.
8122 (subst_reloads): Likewise.
8123 (find_equiv_reg): Likewise, also for local "p".
8124 (regno_clobbered_p): Likewise for param "insn".
8126 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
8128 (spill_reg_store): Likewise for the elements of this array.
8129 (remove_init_insns): Likewise for local "equiv_insn".
8130 (will_delete_init_insn_p): Likewise for param "insn".
8131 (reload): Likewise for param ""first" and local "insn".
8132 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
8134 (calculate_elim_costs_all_insns): Likewise.
8135 (delete_caller_save_insns): Likewise.
8136 (spill_failure): Likewise for param "insn".
8137 (delete_dead_insn): Likewise.
8138 (set_label_offsets): Likewise.
8139 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
8141 (elimination_costs_in_insn): Likewise for param "insn".
8142 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
8143 when referring to an insn.
8144 (set_initial_label_offsets): Likewise.
8145 (set_offsets_for_label): Strengthen param "insn" from rtx to
8147 (init_eliminable_invariants): Likewise for param "first" and local
8149 (fixup_eh_region_note): Likewise for param "insn".
8150 (reload_as_needed): Likewise for locals "prev", "insn",
8151 "old_next", "old_prev", "next".
8152 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
8154 (reload_inheritance_insn): Strengthen elements of this array from
8156 (failed_reload): Likewise for param "insn".
8157 (choose_reload_regs): Likewise for local "insn". Replace use of
8158 NULL_RTX with NULL when referring to an insn.
8159 (input_reload_insns): Strengthen elements of this array from rtx
8161 (other_input_address_reload_insns): Likewise for this global.
8162 (other_input_reload_insns): Likewise for this global.
8163 (input_address_reload_insns): Likwise for the elements of this
8165 (inpaddr_address_reload_insns): Likwise for the elements of this
8167 (output_reload_insns): Likewise for the elements of this array.
8168 (output_address_reload_insns): Likewise for the elements of this
8170 (outaddr_address_reload_insns): Likewise for the elements of this
8172 (operand_reload_insns): Likewise for this global.
8173 (other_operand_reload_insns): Likewise for this global.
8174 (other_output_reload_insns): Likewise for the elements of this
8176 (new_spill_reg_store): Likewise for the elements of this
8178 (emit_input_reload_insns): Likewise for locals "insn", "temp".
8179 Strengthen local "where" from rtx * to rtx_insn **.
8180 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
8181 from rtx to rtx_insn *.
8182 (do_input_reload): Likewise for local "insn".
8183 (do_output_reload): Likewise for local "insn".
8184 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
8185 (emit_insn_if_valid_for_reload): Likewise for return type and local
8186 "last". Add checked cast to rtx_insn when returning "insn" since
8187 this has been through emit_insn.
8188 (gen_reload): Strengthen return type and locals "last", "insn", "set"
8189 from rtx to rtx_insn *. Add checked cast to rtx_insn when
8190 returning "insn" since it's been through
8191 emit_insn_if_valid_for_reload at this point.
8192 (delete_output_reload): Strengthen param "insn" and locals
8193 "output_reload_insn", "i2" from rtx to rtx_insn *.
8194 (delete_address_reloads): Likewise for params "dead_insn",
8195 "current_insn" and locals "prev", "next".
8196 (delete_address_reloads_1): Likewise for params "dead_insn",
8197 "current_insn" and locals "prev", "i2".
8198 (inc_for_reload): Likewise for locals "last", "add_insn".
8199 (add_auto_inc_notes): Strengthen param "insn" from rtx to
8202 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
8203 param of this duplicate of the prototype from reload.h
8205 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8207 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
8209 (regstat_bb_compute_calls_crossed): Likewise.
8211 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8213 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
8215 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
8217 (regrename_analyze): Strengthen local "insn" from rtx to
8219 (scan_rtx_reg): Likewise for param "insn".
8220 (scan_rtx_address): Likewise.
8221 (scan_rtx): Likewise.
8222 (restore_operands): Likewise.
8223 (record_out_operands): Likewise.
8224 (build_def_use): Likewise for local "insn". Replace use of
8225 NULL_RTX with NULL when dealing with an insn.
8227 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8229 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
8230 * reginfo.c (reg_scan): Likewise, also for local "insn".
8231 (reg_scan_mark_refs): Likewise for param "insn".
8232 (init_subregs_of_mode): Likewise for local "insn".
8234 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8236 * regcprop.c (struct queued_debug_insn_change): Strengthen field
8237 "insn" from rtx to rtx_insn *.
8238 (replace_oldest_value_reg): Likewise for param "insn".
8239 (replace_oldest_value_addr): Likewise.
8240 (replace_oldest_value_mem): Likewise.
8241 (apply_debug_insn_changes): Likewise for local "last_insn".
8242 (copyprop_hardreg_forward_1): Likewise for local "insn".
8244 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8246 * reg-stack.c (next_flags_user): Strengthen return type and param
8247 "insn" from rtx to rtx_insn *.
8248 (straighten_stack): Likewise for param "insn".
8249 (check_asm_stack_operands): Likewise.
8250 (remove_regno_note): Likewise.
8251 (emit_pop_insn): Likewise for return type, param "insn", local
8253 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
8254 "limit" from rtx to rtx_insn *.
8255 (swap_to_top): Likewise for param "insn".
8256 (move_for_stack_reg): Likewise.
8257 (move_nan_for_stack_reg): Likewise.
8258 (swap_rtx_condition): Likewise.
8259 (compare_for_stack_reg): Likewise.
8260 (subst_all_stack_regs_in_debug_insn): Likewise.
8261 (subst_stack_regs_pat): Likewise, and local "insn2".
8262 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
8264 (subst_stack_regs): Likewise.
8265 (change_stack): Likewise.
8266 (convert_regs_1): Likewise for locals "insn", "next".
8268 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8270 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
8272 (combine_set_extension): Likewise for param "curr_insn".
8273 (transform_ifelse): Likewise for param "def_insn".
8274 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
8275 from vec<rtx> * to vec<rtx_insn *> *.
8276 (is_cond_copy_insn): Likewise for param "insn".
8277 (struct ext_state): Strengthen the four vec fields from vec<rtx>
8279 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
8280 local "def_insn" from rtx to rtx_insn *.
8281 (get_sub_rtx): Likewise for param "def_insn".
8282 (merge_def_and_ext): Likewise.
8283 (combine_reaching_defs): Likewise.
8284 (add_removable_extension): Likewise for param "insn".
8285 (find_removable_extensions): Likewise for local "insn".
8286 (find_and_remove_re): Likewise for locals "curr_insn" and
8287 "def_insn". Strengthen locals "reinsn_del_list" and
8288 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
8290 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8292 * recog.c (split_insn): Strengthen param "insn" and locals
8293 "first", "last" from rtx to rtx_insn *.
8294 (split_all_insns): Likewise for locals "insn", "next".
8295 (split_all_insns_noflow): Likewise.
8297 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8299 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
8301 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8302 (debug_rtx_find): Likewise for param 1 "x".
8304 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
8305 const_rtx to const rtx_insn *. Likewise for local "insn".
8306 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8307 (debug_rtx_find): Likewise for param 1 "x".
8308 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
8309 from const_rtx to const rtx_insn * within the appropriate cases of
8310 the switch statement.
8312 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
8313 Strengthen local "insns" from rtx to rtx_insn * since this is
8314 passed to a call to debug_rtx_list.
8316 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8318 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
8321 * function.c (stack_protect_epilogue): Add checked cast to
8322 rtx_insn for now when invoking predict_insn_def.
8324 * predict.c (predict_insn): Strengthen param "insn" from rtx to
8326 (predict_insn_def): Likewise.
8327 (rtl_predict_edge): Likewise for local "last_insn".
8328 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
8330 (combine_predictions_for_insn): Strengthen param "insn" from rtx
8332 (bb_estimate_probability_locally): Likewise for local "last_insn".
8333 (expensive_function_p): Likewise for local "insn".
8335 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
8336 local "jmp", since this is used when invoking predict_insn_def.
8338 2014-08-22 Marek Polacek <polacek@redhat.com>
8341 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
8343 2014-08-22 Marek Polacek <polacek@redhat.com>
8346 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
8347 a comparison in parens.
8348 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8351 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8353 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8356 * cprop.c (fis_get_condition): Likewise.
8358 * postreload.c (reload_cse_regs): Likewise for param "first".
8359 (reload_cse_simplify): Likewise for param "insn".
8360 (reload_cse_regs_1): Likewise for local "insn".
8361 (reload_cse_simplify_set): Likewise for param "insn".
8362 (reload_cse_simplify_operands): Likewise.
8363 (struct reg_use): Likewise for field "insn".
8364 (reload_combine_purge_insn_uses): Likewise for param "insn".
8365 (fixup_debug_insns): Likewise for params "from", "to" and local
8367 (try_replace_in_use): Likewise for local "use_insn".
8368 (reload_combine_recognize_const_pattern): Likewise for param
8369 "insn" and locals "add_moved_after_insn", "use_insn".
8370 (reload_combine_recognize_pattern): Likewise for param "insn" and
8372 (reload_combine): Likewise for locals "insn", "prev".
8373 (reload_combine_note_use): Likewise for param "insn".
8374 (move2add_use_add2_insn): Likewise.
8375 (move2add_use_add3_insn): Likewise.
8376 (reload_cse_move2add): Likewise, also for local "next".
8377 (move2add_note_store): Likewise for local "insn".
8379 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8381 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8383 (struct unoccr): Likewise.
8384 (struct modifies_mem): Likewise.
8385 (alloc_mem): Likewise for local "insn".
8386 (insert_expr_in_table): Likewise for param "insn".
8387 (dump_expr_hash_table_entry): Likewise for local "insn".
8388 (oprs_unchanged_p): Likewise for param "insn".
8389 (load_killed_in_block_p): Likewise for local "setter".
8390 (record_last_reg_set_info): Likewise for param "insn".
8391 (record_last_reg_set_info_regno): Likewise.
8392 (record_last_mem_set_info): Likewise.
8393 (record_last_set_info): Likewise for local "last_set_insn".
8394 (record_opr_changes): Likewise for param "insn".
8395 (hash_scan_set): Likewise.
8396 (compute_hash_table): Likewise for local "insn".
8397 (get_avail_load_store_reg): Likewise for param "insn".
8398 (eliminate_partially_redundant_load): Likewise, also for locals
8399 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8401 (eliminate_partially_redundant_loads): Likewise for local "insn".
8403 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8405 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8407 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8408 (expand_twoval_unop): Likewise for locals entry_last", "last".
8409 (expand_twoval_binop): Likewise.
8410 (expand_twoval_binop_libfunc): Likewise for local "insns".
8411 (widen_leading): Likewise for local "last".
8412 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8413 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8414 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8415 (expand_parity): Likewise for locals "last" and "seq".
8416 (expand_ffs): Likewise for local "seq". Strengthen local
8417 "nonzero_label" from rtx to rtx_code_label *.
8418 (expand_absneg_bit): Strengthen local "insns" from rtx to
8420 (expand_unop_direct): Likewise for local "last".
8421 (expand_unop): Likewise for locals "last", "insns".
8422 (expand_abs_nojump): Likewise for local "last".
8423 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8424 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8426 (expand_copysign_absneg): Strengthen local "label" from rtx to
8428 (expand_copysign_bit): Strengthen local "insns" from rtx to
8430 (struct no_conflict_data): Likewise for fields "first", "insn".
8431 (emit_libcall_block_1): Likewise for param "insns" and locals
8432 "next", "last", "insn".
8433 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8434 on "insns" when invoking emit_libcall_block_1. Ultimately we
8435 want to strengthen insns itself.
8436 (prepare_cmp_insn): Strengthen local "last" from rtx to
8438 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8439 (prepare_float_lib_cmp): Likewise for local "insns".
8440 (emit_conditional_move): Likewise for local "last".
8441 (emit_conditional_add): Likewise.
8442 (have_sub2_insn): Likewise for local "seq".
8443 (expand_float): Likewise for local "insns". Strengthen locals
8444 "label", "neglabel" from rtx to rtx_code_label *.
8445 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8446 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8447 (expand_fixed_convert): Likewise for local "insns" (to
8449 (expand_sfix_optab): Likewise for local "last".
8450 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8451 to rtx_code_label *.
8452 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8453 from rtx to rtx_insn *.
8454 (expand_atomic_fetch_op): Likewise for local "insn".
8455 (maybe_legitimize_operand_same_code): Likewise for local "last".
8456 (maybe_legitimize_operands): Likewise.
8458 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8460 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8461 "insn" from rtx to rtx_insn *.
8462 (ps_rtl_insn): Likewise for return type.
8463 (doloop_register_get): Likewise for params "head", "tail" and
8464 locals "insn", "first_insn_not_to_check".
8465 (schedule_reg_move): Likewise for local "this_insn".
8466 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8467 of gen_move_insn for now.
8468 (reset_sched_times): Strengthen local "insn" from rtx to
8470 (permute_partial_schedule): Likewise.
8471 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8472 (dump_insn_location): Likewise for param "insn".
8473 (loop_canon_p): Likewise for local "insn".
8474 (sms_schedule): Likewise.
8475 (print_partial_schedule): Likewise.
8476 (ps_has_conflicts): Likewise.
8478 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8480 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8481 "tailp" from rtx * to rtx_insn **.
8483 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8484 from rtx to rtx_insn *.
8485 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8486 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8487 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8489 * modulo-sched.c (const_iteration_count): Strengthen return type
8490 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8491 use of NULL_RTX with NULL when working with insns.
8492 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8494 (sms_schedule): Likewise.
8495 * sched-rgn.c (init_ready_list): Likewise, also for locals
8496 "src_head" and "src_next_tail".
8497 (compute_block_dependences): Likewise.
8498 (free_block_dependencies): Likewise.
8499 (debug_rgn_dependencies): Likewise.
8500 (free_rgn_deps): Likewise.
8501 (compute_priorities): Likewise.
8502 (schedule_region): Likewise.
8503 * sel-sched.c (find_ebb_boundaries): Likewise.
8505 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8506 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8508 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8510 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8511 from rtx to rtx_insn *.
8512 (new_seginfo): Likewise for param "insn".
8513 (create_pre_exit): Likewise for locals "last_insn",
8514 "before_return_copy", "return_copy".
8515 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8518 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8520 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8521 from rtx to rtx_insn *.
8522 (lra_push_insn): Likewise for 1st param.
8523 (lra_push_insn_and_update_insn_regno_info): Likewise.
8524 (lra_pop_insn): Likewise for return type.
8525 (lra_invalidate_insn_data): Likewise for 1st param.
8526 (lra_set_insn_deleted): Likewise.
8527 (lra_delete_dead_insn): Likewise.
8528 (lra_process_new_insns): Likewise for first 3 params.
8529 (lra_set_insn_recog_data): Likewise for 1st param.
8530 (lra_update_insn_recog_data): Likewise.
8531 (lra_set_used_insn_alternative): Likewise.
8532 (lra_invalidate_insn_regno_info): Likewise.
8533 (lra_update_insn_regno_info): Likewise.
8534 (lra_former_scratch_operand_p): Likewise.
8535 (lra_eliminate_regs_1): Likewise.
8536 (lra_get_insn_recog_data): Likewise.
8538 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8541 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8543 (substitute_within_insn): New.
8544 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8545 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8546 Replace call to "substitute" with call to substitute_within_insn.
8548 * lra-constraints.c (curr_insn): Strengthen from rtx to
8550 (get_equiv_with_elimination): Likewise for param "insn".
8551 (match_reload): Strengthen params "before" and "after" from rtx *
8553 (emit_spill_move): Likewise for return type. Add a checked cast
8554 to rtx_insn * on result of gen_move_insn for now.
8555 (check_and_process_move): Likewise for local "before". Replace
8556 NULL_RTX with NULL when referring to insns.
8557 (process_addr_reg): Strengthen params "before" and "after" from
8558 rtx * to rtx_insn **.
8559 (insert_move_for_subreg): Likewise.
8560 (simplify_operand_subreg): Strengthen locals "before" and "after"
8561 from rtx to rtx_insn *.
8562 (process_address_1): Strengthen params "before" and "after" from
8563 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8565 (process_address): Strengthen params "before" and "after" from
8566 rtx * to rtx_insn **.
8567 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8568 (curr_insn_transform): Strengthen locals "before" and "after"
8569 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8571 (loc_equivalence_callback): Update cast of "data", changing
8572 resulting type from rtx to rtx_insn *.
8573 (substitute_pseudo_within_insn): New.
8574 (inherit_reload_reg): Strengthen param "insn" from rtx to
8575 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8576 NULL when referring to insns. Add a checked cast to rtx_insn *
8577 when using usage_insn to invoke lra_update_insn_regno_info.
8578 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8579 likewise for locals "restore", "save". Add checked casts to
8580 rtx_insn * when using usage_insn to invoke
8581 lra_update_insn_regno_info and lra_process_new_insns. Replace
8582 NULL_RTX with NULL when referring to insns.
8583 (split_if_necessary): Strengthen param "insn" from rtx to
8585 (update_ebb_live_info): Likewise for params "head", "tail" and local
8587 (get_last_insertion_point): Likewise for return type and local "insn".
8588 (get_live_on_other_edges): Likewise for local "last".
8589 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8590 "prev_insn", "next_insn", "restore".
8591 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8592 (undo_optional_reloads): Likewise for local "insn".
8594 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8596 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8598 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8600 (spill_pseudos): Likewise for local "insn".
8601 (init_elimination): Likewise.
8602 (process_insn_for_elimination): Likewise for param "insn".
8604 * lra-lives.c (curr_insn): Likewise.;
8606 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8607 (remove_pseudos): Likewise for param "insn".
8608 (spill_pseudos): Likewise for local "insn".
8609 (lra_final_code_change): Likewise for locals "insn", "curr".
8611 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8612 (lra_set_insn_deleted): Likewise.
8613 (lra_delete_dead_insn): Likewise, and for local "prev".
8614 (new_insn_reg): Likewise for param "insn".
8615 (lra_set_insn_recog_data): Likewise.
8616 (lra_update_insn_recog_data): Likewise.
8617 (lra_set_used_insn_alternative): Likewise.
8618 (get_insn_freq): Likewise.
8619 (invalidate_insn_data_regno_info): Likewise.
8620 (lra_invalidate_insn_regno_info): Likewise.
8621 (lra_update_insn_regno_info): Likewise.
8622 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8624 (lra_push_insn_1): Strengthen param "insn" from rtx to
8626 (lra_push_insn): Likewise.
8627 (lra_push_insn_and_update_insn_regno_info): Likewise.
8628 (lra_pop_insn): Likewise for return type and local "insn".
8629 (push_insns): Likewise for params "from", "to", and local "insn".
8630 (setup_sp_offset): Likewise for params "from", "last" and locals
8632 (lra_process_new_insns): Likewise for params "insn", "before",
8633 "after" and local "last".
8634 (struct sloc): Likewise for field "insn".
8635 (lra_former_scratch_operand_p): Likewise for param "insn".
8636 (remove_scratches): Likewise for locals "insn", "last".
8637 (check_rtl): Likewise for local "insn".
8638 (add_auto_inc_notes): Likewise for param "insn".
8639 (update_inc_notes): Likewise for local "insn".
8640 (lra): Replace NULL_RTX with NULL when referring to insn.
8642 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8644 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8646 (resolve_reg_notes): Likewise.
8647 (resolve_simple_move): Likewise for return type, param "insn", and
8648 locals "insns", "minsn".
8649 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8650 (resolve_use): Likewise.
8651 (resolve_debug): Likewise.
8652 (find_decomposable_shift_zext): Likewise.
8653 (resolve_shift_zext): Likewise for return type, param "insn", and
8654 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8655 (decompose_multiword_subregs): Likewise for local "insn",
8656 "orig_insn", "decomposed_shift", "end".
8658 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8660 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8661 param "insns" from rtx to rtx_insn *.
8663 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8665 (struct iv_to_split): Likewise.
8666 (loop_exit_at_end_p): Likewise for local "insn".
8667 (split_edge_and_insert): Likewise for param "insns".
8668 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8669 and locals "seq", "jump".
8670 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8671 "branch_code"; update invocations of compare_and_jump_seq to
8672 eliminate NULL_RTX in favor of NULL.
8673 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8675 (reset_debug_uses_in_loop): Likewise.
8676 (analyze_insn_to_expand_var): Likewise for param "insn".
8677 (analyze_iv_to_split_insn): Likewise.
8678 (analyze_insns_in_loop): Likewise for local "insn".
8679 (insert_base_initialization): Likewise for param
8680 "insn" and local "seq".
8681 (split_iv): Likewise for param "insn" and local "seq".
8682 (expand_var_during_unrolling): Likewise for param "insn".
8683 (insert_var_expansion_initialization): Likewise for local "seq".
8684 (combine_var_copies_in_loop_exit): Likewise.
8685 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8687 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8688 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8691 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8693 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8695 (iv_analyze_result): Likewise.
8696 (iv_analyze_expr): Likewise.
8699 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8700 local "def_insn" from rtx to rtx_insn *.
8701 (get_biv_step_1): Likewise for local "insn".
8702 (iv_analyze_expr): Likewise for param "insn".
8703 (iv_analyze_def): Likewise for local "insn".
8704 (iv_analyze_op): Likewise for param "insn".
8705 (iv_analyze): Likewise.
8706 (iv_analyze_result): Likewise.
8708 (suitable_set_for_replacement): Likewise.
8709 (simplify_using_initial_values): Likewise for local "insn".
8710 (iv_number_of_iterations): Likewise for param "insn".
8711 (check_simple_exit): Add checked cast to rtx_insn when invoking
8712 iv_number_of_iterations for now (until get_condition is
8715 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8716 "insn" from rtx to rtx_insn *.
8717 (analyze_insns_in_loop): Likewise for local "insn".
8719 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8721 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8723 (struct invariant): Likewise.
8724 (hash_invariant_expr_1): Likewise for param "insn".
8725 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8726 (find_exits): Likewise for local "insn".
8727 (create_new_invariant): Likewise for param "insn".
8728 (check_dependencies): Likewise.
8729 (find_invariant_insn): Likewise.
8730 (record_uses): Likewise.
8731 (find_invariants_insn): Likewise.
8732 (find_invariants_bb): Likewise for local "insn".
8733 (get_pressure_class_and_nregs): Likewise for param "insn".
8734 (calculate_loop_reg_pressure): Likewise for local "insn".
8736 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8738 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8740 (add_test): Likewise for locals "seq", "jump".
8741 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8743 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8745 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8747 (rebuild_jump_labels_chain): Likewise for param "chain".
8749 * cfgexpand.c (pass_expand::execute): Add checked cast to
8750 rtx_insn * when calling rebuild_jump_labels_chain in region where
8751 we know e->insns.r is non-NULL.
8753 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8755 (rebuild_jump_labels): Likewise.
8756 (rebuild_jump_labels_chain): Likewise for param "chain".
8757 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8758 (init_label_info): Likewise for param "f".
8759 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8760 "prev_nonjump_insn".
8761 (mark_all_labels): Likewise for param "f" and locals "insn",
8762 "prev_nonjump_insn".
8764 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8766 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8767 from rtx to rtx_insn *insn.
8768 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8769 (ira_add_allocno_copy): Likewise.
8770 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8772 (ira_create_copy): Likewise.
8773 (ira_add_allocno_copy): Likewise.
8774 (create_bb_allocnos): Likewise for local "insn".
8775 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8776 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8777 process_regs_for_copy for rtx_insn * param.
8778 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8779 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8780 process_regs_for_copy for rtx_insn * param.
8781 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8782 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8783 (record_operand_costs): Likewise.
8784 (scan_one_insn): Likewise for return type, and for param "insn".
8785 (process_bb_for_costs): Likewise for local "insn".
8786 (process_bb_node_for_hard_reg_moves): Likewise.
8787 * ira-emit.c (struct move): Likewise for field "insn".
8788 (create_move): Eliminate use of NULL_RTX when dealing with an
8790 (emit_move_list): Strengthen return type and locals "result",
8791 "insn" from rtx to rtx_insn *insn.
8792 (emit_moves): Likewise for locals "insns", "tmp".
8793 (ira_emit): Likewise for local "insn".
8794 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8796 (find_call_crossed_cheap_reg): Likewise.
8797 (process_bb_node_lives): Likewise for local "insn".
8798 * ira.c (decrease_live_ranges_number): Likewise.
8799 (compute_regs_asm_clobbered): Likewise.
8800 (build_insn_chain): Likewise.
8801 (find_moveable_pseudos): Likewise, also locals "def_insn",
8802 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8803 to rtx_insn **. Add a checked cast when assigning from
8804 "closest_use" into closest_uses array in a region where we know
8805 it's a non-NULL insn.
8806 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8808 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8809 "last_interesting_insn", "uin".
8810 (move_unallocated_pseudos): Likewise for locals "def_insn",
8811 "move_insn", "newinsn".
8813 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8815 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8816 Strengthen locals "done_label", "do_error" from rtx to
8818 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8819 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8821 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8822 "done_label", "do_error" to rtx_code_label * and local "last" to
8824 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8825 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8826 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8827 "after_lopart_neg", "do_overflow", "hipart_different" to
8828 rtx_code_label * and local "last" to rtx_insn *.
8830 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8832 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8833 "insn" and "move_insn" from rtx to rtx_insn *.
8835 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8837 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8839 (cheap_bb_rtx_cost_p): Likewise.
8840 (first_active_insn): Likewise for return type and local "insn".
8841 (last_active_insn): Likewise for return type and locals "insn",
8843 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8845 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8847 (noce_try_move): Likewise for local "seq".
8848 (noce_try_store_flag): Likewise.
8849 (noce_try_store_flag_constants): Likewise.
8850 (noce_try_addcc): Likewise.
8851 (noce_try_store_flag_mask): Likewise.
8852 (noce_try_cmove): Likewise.
8853 (noce_try_minmax): Likewise.
8854 (noce_try_abs): Likewise.
8855 (noce_try_sign_mask): Likewise.
8856 (noce_try_bitop): Likewise.
8857 (noce_can_store_speculate_p): Likewise for local "insn".
8858 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8860 (check_cond_move_block): Likewise for local "insn".
8861 (cond_move_convert_if_block): Likewise.
8862 (cond_move_process_if_block): Likewise for locals "seq",
8864 (noce_find_if_block): Likewise for local "jump".
8865 (merge_if_block): Likewise for local "last".
8866 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8867 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8868 (block_has_only_trap): Likewise for return type and local "trap".
8869 (find_if_case_1): Likewise for local "jump".
8870 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8873 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8875 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8876 "last_insn", "loop_end" from rtx to rtx_insn *.
8878 * hw-doloop.c (scan_loop): Likewise for local "insn".
8879 (discover_loop): Likewise for param "tail_insn".
8880 (discover_loops): Likewise for local "tail".
8882 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8883 cast to rtx_insn * when assigning from an rtx local to a
8884 hwloop_info's "last_insn" field.
8886 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8888 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8889 (add_delay_dependencies): Strengthen local "pro" from rtx to
8891 (recompute_todo_spec): Likewise.
8892 (dep_cost_1): Likewise for locals "insn", "used".
8893 (schedule_insn): Likewise for local "dbg".
8894 (schedule_insn): Likewise for locals "pro", "next".
8895 (unschedule_insns_until): Likewise for local "con".
8896 (restore_pattern): Likewise for local "next".
8897 (estimate_insn_tick): Likewise for local "pro".
8898 (resolve_dependencies): Likewise for local "next".
8899 (fix_inter_tick): Likewise.
8900 (fix_tick_ready): Likewise for local "pro".
8901 (add_to_speculative_block): Likewise for locals "check", "twin",
8903 (sched_extend_bb): Likewise for locals "end", "insn".
8904 (init_before_recovery): Likewise for local "x".
8905 (sched_create_recovery_block): Likewise for local "barrier".
8906 (create_check_block_twin): Likewise for local "pro".
8907 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8909 (unlink_bb_notes): Update for change to type of bb_header.
8910 Strengthen locals "prev", "label", "note", "next" from rtx to
8912 (clear_priorities): Likewise for local "pro".
8914 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8916 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8918 (test_insn): Likewise for this global.
8919 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8921 (oprs_anticipatable_p): Likewise.
8922 (oprs_available_p): Likewise.
8923 (insert_expr_in_table): Strengthen param "insn" from rtx to
8925 (hash_scan_set): Likewise.
8926 (hash_scan_clobber): Likewise.
8927 (hash_scan_call): Likewise.
8928 (hash_scan_insn): Likewise.
8929 (compute_hash_table_work): Likewise for local "insn".
8930 (process_insert_insn): Likewise for return type and local "pat".
8931 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8932 "pat", "pat_end", "maybe_cc0_setter".
8933 (pre_edge_insert): Likewise for local "insn".
8934 (pre_insert_copy_insn): Likewise for param "insn".
8935 (pre_insert_copies): Likewise for local "insn".
8936 (struct set_data): Likewise for field "insn".
8937 (single_set_gcse): Likewise for param "insn".
8938 (gcse_emit_move_after): Likewise.
8939 (pre_delete): Likewise for local "insn".
8940 (update_bb_reg_pressure): Likewise for param "from" and local
8942 (should_hoist_expr_to_dom): Likewise for param "from".
8943 (hoist_code): Likewise for local "insn".
8944 (get_pressure_class_and_nregs): Likewise for param "insn".
8945 (calculate_bb_reg_pressure): Likewise for local "insn".
8946 (compute_ld_motion_mems): Likewise.
8948 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8950 * genpeep.c (main): Rename param back from "uncast_ins1" to
8951 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8954 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8956 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8959 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8960 documentation to state it is only for VSX operations.
8962 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8963 constraint only active if VSX.
8965 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8966 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8969 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8971 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8972 Strengthen local "insn" from rtx to rtx_insn *.
8973 (use_killed_between): Likewise for param "target_insn".
8974 (all_uses_available_at): Likewise for param "target_insn" and
8976 (update_df_init): Likewise for params "def_insn", "insn".
8977 (update_df): Likewise for param "insn".
8978 (try_fwprop_subst): Likewise for param "def_insn" and local
8980 (free_load_extend): Likewise for param "insn".
8981 (forward_propagate_subreg): Likewise for param "def_insn" and
8983 (forward_propagate_asm): Likewise for param "def_insn" and local
8985 (forward_propagate_and_simplify): Likewise for param "def_insn"
8986 and local "use_insn".
8987 (forward_propagate_into): Likewise for locals "def_insn" and
8990 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8992 * function.c (emit_initial_value_sets): Strengthen local "seq"
8993 from rtx to rtx_insn *.
8994 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8996 (instantiate_virtual_regs): Likewise for local "insn".
8997 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8998 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8999 (expand_function_end): Likewise for locals "insn" and "seq".
9000 (epilogue_done): Likewise for local "insn".
9001 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
9003 (reposition_prologue_and_epilogue_notes): Likewise for locals
9004 "insn", "last", "note", "first".
9005 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
9006 (pass_match_asm_constraints::execute): Likewise for local "insn".
9008 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9010 * output.h (final_scan_insn): Strengthen return type from rtx to
9012 (final_forward_branch_p): Likewise for param.
9013 (current_output_insn): Likewise for this global.
9015 * final.c (rtx debug_insn): Likewise for this variable.
9016 (current_output_insn): Likewise.
9017 (get_attr_length_1): Rename param "insn" to "uncast_insn",
9018 adding "insn" back in as an rtx_insn * with a checked cast, so
9019 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
9021 (compute_alignments): Strengthen local "label" from rtx to
9023 (shorten_branches): Rename param from "first" to "uncast_first",
9024 introducing a new local rtx_insn * "first" using a checked cast to
9025 effectively strengthen "first" from rtx to rtx_insn * without
9026 affecting the type signature. Strengthen locals "insn", "seq",
9027 "next", "label" from rtx to rtx_insn *.
9028 (change_scope): Strengthen param "orig_insn" and local "insn" from
9030 (final_start_function): Rename param from "first" to "uncast_first",
9031 introducing a new local rtx_insn * "first" using a checked cast to
9032 effectively strengthen "first" from rtx to rtx_insn * without
9033 affecting the type signature. Strengthen local "insn" from rtx to
9035 (dump_basic_block_info): Strengthen param "insn" from rtx to
9037 (final): Rename param from "first" to "uncast_first",
9038 introducing a new local rtx_insn * "first" using a checked cast to
9039 effectively strengthen "first" from rtx to rtx_insn * without
9040 affecting the type signature. Strengthen locals "insn", "next"
9041 from rtx to rtx_insn *.
9042 (output_alternate_entry_point): Strengthen param "insn" from rtx to
9044 (call_from_call_insn): Strengthen param "insn" from rtx to
9046 (final_scan_insn): Rename param from "insn" to "uncast_insn",
9047 introducing a new local rtx_insn * "insn" using a checked cast to
9048 effectively strengthen "insn" from rtx to rtx_insn * without
9049 affecting the type signature. Strengthen return type and locals
9050 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
9051 now-redundant checked cast to rtx_insn * from both invocations of
9052 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
9053 introducing a local "call_insn" for use when invoking
9054 call_from_call_insn.
9055 (notice_source_line): Strengthen param "insn" from rtx to
9057 (leaf_function_p): Likewise for local "insn".
9058 (final_forward_branch_p): Likewise.
9059 (leaf_renumber_regs): Likewise for param "first".
9060 (rest_of_clean_state): Likewise for locals "insn" and "next".
9061 (self_recursive_call_p): Likewise for param "insn".
9062 (collect_fn_hard_reg_usage): Likewise for local "insn".
9063 (get_call_fndecl): Likewise for param "insn".
9064 (get_call_cgraph_rtl_info): Likewise.
9065 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
9066 introducing a new local rtx_insn * "insn" using a checked cast to
9067 effectively strengthen "insn" from rtx to rtx_insn * without
9068 affecting the type signature.
9070 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
9071 cast when assigning from param "insn" to current_output_insn.
9072 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
9073 so that we can assign it back to current_output_insn.
9075 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9077 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
9078 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
9079 atmxt540s and atmxt540sreva devices.
9080 * config/avr/avr-tables.opt: Regenerate.
9081 * config/avr/t-multilib: Regenerate.
9082 * doc/avr-mmcu.texi: Regenerate.
9084 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9086 * expr.c (convert_move): Strengthen local "insns" from rtx to
9088 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
9089 "top_label" from rtx to rtx_code_label *.
9090 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
9092 (emit_single_push_insn): Likewise for locals "prev", "last".
9093 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
9094 to rtx_code_label *.
9095 (store_constructor): Likewise for locals "loop_start", "loop_end".
9096 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
9098 (expand_expr_real_2): Likewise.
9099 (expand_expr_real_1): Strengthen local "label" from rtx to
9102 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9104 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
9105 from rtx to rtx_insn *.
9106 (store_bit_field_1): Likewise.
9107 (extract_bit_field_1): Likewise.
9108 (expand_mult_const): Likewise for local "insns".
9109 (expmed_mult_highpart): Strengthen local "label" from rtx to
9111 (expand_smod_pow2): Likewise.
9112 (expand_sdiv_pow2): Likewise.
9113 (expand_divmod): Strengthen locals "last", "insn" from rtx to
9114 rtx_insn *. Strengthen locals "label", "label1", "label2",
9115 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
9116 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
9117 (emit_store_flag): Likewise.
9118 (emit_store_flag_force): Strengthen local "label" from rtx to
9120 (do_cmp_and_jump): Likewise for param "label".
9122 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9124 * explow.c (force_reg): Strengthen local "insn" from rtx to
9126 (adjust_stack_1): Likewise.
9127 (allocate_dynamic_stack_space): Likewise. Strengthen locals
9128 "final_label", "available_label", "space_available" from rtx to
9130 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
9131 (anti_adjust_stack_and_probe): Likewise.
9133 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9135 * except.h (sjlj_emit_function_exit_after): Strengthen param
9136 "after" from rtx to rtx_insn *. This is only called with
9137 result of get_last_insn (in function.c) so type-change should be
9140 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
9141 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
9142 to rtx_insn *. These fields are only used from except.c so this
9143 type-change should be self-contained to this patch.
9145 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
9146 local "last" from rtx to rtx_insn *.
9147 (dw2_build_landing_pads): Likewise for local "seq".
9148 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
9149 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
9150 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
9152 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
9154 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
9155 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
9156 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
9157 referring to an insn. Strengthen local "dispatch_label" from
9158 rtx to rtx_code_label *.
9159 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
9161 (expand_eh_return): Strengthen local "around_label" from
9162 rtx to rtx_code_label *.
9163 (convert_to_eh_region_ranges): Strengthen locals "iter",
9164 "last_action_insn", "first_no_action_insn",
9165 "first_no_action_insn_before_switch",
9166 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
9168 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9170 * dwarf2out.c (last_var_location_insn): Strengthen this variable
9171 from rtx to rtx_insn *.
9172 (cached_next_real_insn): Likewise.
9173 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
9175 (dwarf2out_var_location): Strengthen locals "next_real",
9176 "next_note", "expected_next_loc_note", "last_start", "insn" from
9179 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9181 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
9182 from rtx to rtx_insn *.
9183 (create_pseudo_cfg): Likewise for local "insn".
9185 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9187 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
9188 from rtx to rtx_insn *.
9189 (df_bb_regno_last_def_find): Likewise.
9191 * df-problems.c (df_rd_bb_local_compute): Likewise.
9192 (df_lr_bb_local_compute): Likewise.
9193 (df_live_bb_local_compute): Likewise.
9194 (df_chain_remove_problem): Likewise.
9195 (df_chain_create_bb): Likewise.
9196 (df_word_lr_bb_local_compute): Likewise.
9197 (df_remove_dead_eq_notes): Likewise for param "insn".
9198 (df_note_bb_compute): Likewise for local "insn".
9199 (simulate_backwards_to_point): Likewise.
9200 (df_md_bb_local_compute): Likewise.
9202 * df-scan.c (df_scan_free_bb_info): Likewise.
9203 (df_scan_start_dump): Likewise.
9204 (df_scan_start_block): Likewise.
9205 (df_install_ref_incremental): Likewise for local "insn".
9206 (df_insn_rescan_all): Likewise.
9207 (df_reorganize_refs_by_reg_by_insn): Likewise.
9208 (df_reorganize_refs_by_insn_bb): Likewise.
9209 (df_recompute_luids): Likewise.
9210 (df_bb_refs_record): Likewise.
9211 (df_update_entry_exit_and_calls): Likewise.
9212 (df_bb_verify): Likewise.
9214 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9216 * ddg.h (struct ddg_node): Strengthen fields "insn" and
9217 "first_note" from rtx to rtx_insn *.
9218 (get_node_of_insn): Likewise for param 2 "insn".
9219 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9221 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
9223 (mem_write_insn_p): Likewise.
9224 (mem_access_insn_p): Likewise.
9225 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9226 (def_has_ccmode_p): Likewise for param "insn".
9227 (add_cross_iteration_register_deps): Likewise for locals
9228 "def_insn" and "use_insn".
9229 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
9230 (build_intra_loop_deps): Likewise for local "src_insn".
9231 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
9233 (get_node_of_insn): Likewise for param "insn".
9235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9237 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
9238 (deletable_insn_p): Strengthen param "insn" from rtx to
9239 rtx_insn *. Add checked cast to rtx_call_insn when invoking
9240 find_call_stack_args, since this is guarded by CALL_P (insn).
9241 (marked_insn_p): Strengthen param "insn" from rtx to
9243 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
9244 invoking find_call_stack_args, since this is guarded by
9246 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
9247 rtx_insn *; we know this is an insn since this was called by
9249 (mark_nonreg_stores_2): Likewise.
9250 (mark_nonreg_stores): Strengthen param "insn" from rtx to
9252 (find_call_stack_args): Strengthen param "call_insn" from rtx to
9253 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
9255 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
9256 from rtx to rtx_insn *.
9257 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
9259 (delete_unmarked_insns): Likewise for locals "insn", "next".
9260 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
9261 (mark_reg_dependencies): Likewise for param "insn".
9262 (rest_of_handle_ud_dce): Likewise for local "insn".
9263 (word_dce_process_block): Likewise.
9264 (dce_process_block): Likewise.
9266 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9268 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
9269 from rtx to rtx_insn *.
9270 (struct change_cc_mode_args): Likewise for field "insn".
9271 (this_insn): Strengthen from rtx to rtx_insn *.
9272 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
9274 (validate_canon_reg): Strengthen param "insn" from rtx to
9276 (canon_reg): Likewise.
9277 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
9279 (record_jump_equiv): Strengthen param "insn" from rtx to
9281 (try_back_substitute_reg): Likewise, also for locals "prev",
9283 (find_sets_in_insn): Likewise for param "insn".
9284 (canonicalize_insn): Likewise.
9285 (cse_insn): Likewise. Add a checked cast.
9286 (invalidate_from_clobbers): Likewise for param "insn".
9287 (invalidate_from_sets_and_clobbers): Likewise.
9288 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
9290 (cse_prescan_path): Strengthen local "insn" from rtx to
9292 (cse_extended_basic_block): Likewise for locals "insn" and
9294 (cse_main): Likewise for param "f".
9295 (check_for_label_ref): Likewise for local "insn".
9296 (set_live_p): Likewise for second param ("insn").
9297 (insn_live_p): Likewise for first param ("insn") and for local
9299 (cse_change_cc_mode_insn): Likewise for first param "insn".
9300 (cse_change_cc_mode_insns): Likewise for first and second params
9302 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
9304 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
9307 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9308 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9309 Anna Tikhonova <anna.tikhonova@intel.com>
9310 Ilya Tocar <ilya.tocar@intel.com>
9311 Andrey Turetskiy <andrey.turetskiy@intel.com>
9312 Ilya Verbin <ilya.verbin@intel.com>
9313 Kirill Yukhin <kirill.yukhin@intel.com>
9314 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9316 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
9318 * config/i386/sse.md
9319 (define_mode_iterator VI248_AVX2): Delete.
9320 (define_mode_iterator VI2_AVX2_AVX512BW): New.
9321 (define_mode_iterator VI48_AVX2): Ditto.
9322 (define_insn <shift_insn><mode>3): Delete.
9323 (define_insn "<shift_insn><mode>3<mask_name>" with
9324 VI2_AVX2_AVX512BW): New.
9325 (define_insn "<shift_insn><mode>3<mask_name>" with
9328 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9329 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9330 Anna Tikhonova <anna.tikhonova@intel.com>
9331 Ilya Tocar <ilya.tocar@intel.com>
9332 Andrey Turetskiy <andrey.turetskiy@intel.com>
9333 Ilya Verbin <ilya.verbin@intel.com>
9334 Kirill Yukhin <kirill.yukhin@intel.com>
9335 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9337 * config/i386/sse.md
9338 (define_mode_iterator VI4F_BRCST32x2): New.
9339 (define_mode_attr 64x2_mode): Ditto.
9340 (define_mode_attr 32x2mode): Ditto.
9341 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
9342 with VI4F_BRCST32x2): Ditto.
9343 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
9344 with V16FI mode iterator): Ditto.
9345 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9347 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9348 with VI8F_BRCST64x2): Ditto.
9350 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9351 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9352 Anna Tikhonova <anna.tikhonova@intel.com>
9353 Ilya Tocar <ilya.tocar@intel.com>
9354 Andrey Turetskiy <andrey.turetskiy@intel.com>
9355 Ilya Verbin <ilya.verbin@intel.com>
9356 Kirill Yukhin <kirill.yukhin@intel.com>
9357 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9359 * config/i386/sse.md
9360 (define_mode_iterator VI8_AVX512VL): New.
9361 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9363 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9365 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9366 (define_mode_iterator V48_AVX512VL): New.
9367 (define_mode_iterator V12_AVX512VL): Ditto.
9368 (define_insn <avx512>_load<mode>_mask): Split into two similar
9369 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9370 Refactor output template.
9371 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9373 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9375 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9377 (reg_available_p): Likewise for param "insn".
9378 (insert_set_in_table): Likewise.
9379 (hash_scan_set): Likewise.
9380 (hash_scan_insn): Likewise.
9381 (make_set_regs_unavailable): Likewise.
9382 (compute_hash_table_work): Likewise for local "insn".
9383 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9385 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9386 (try_replace_reg): Likewise.
9387 (find_avail_set): Likewise.
9388 (cprop_jump): Likewise for params "setcc", "jump".
9389 (constprop_register): Likewise for param "insn".
9390 (cprop_insn): Likewise.
9391 (do_local_cprop): Likewise.
9392 (local_cprop_pass): Likewise for local "insn".
9393 (bypass_block): Likewise for params "setcc" and "jump".
9394 (bypass_conditional_jumps): Likewise for locals "setcc" and
9396 (one_cprop_pass): Likewise for local "insn".
9398 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9400 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9401 from rtx to rtx_insn *.
9402 (struct comparison): Likewise, also for field "prev_clobber".
9403 (conforming_compare): Likewise for param "insn".
9404 (arithmetic_flags_clobber_p): Likewise.
9405 (find_flags_uses_in_insn): Likewise.
9406 (find_comparison_dom_walker::before_dom_children): Likewise for
9407 locals "insn", "next", "last_clobber".
9408 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9410 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9412 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9413 "insn" from rtx to rtx_insn *.
9414 (single_set_for_csa): Likewise for param "insn".
9415 (record_one_stack_ref): Likewise.
9416 (try_apply_stack_adjustment): Likewise.
9417 (struct record_stack_refs_data): Likewise for field "insn".
9418 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9419 (prev_active_insn_bb): Likewise for return type and param "insn".
9420 (next_active_insn_bb): Likewise.
9421 (force_move_args_size_note): Likewise for params "prev" and "last"
9422 and locals "test", "next_candidate", "prev_candidate".
9423 (combine_stack_adjustments_for_block): Strengthen locals
9424 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9427 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9429 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9430 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9431 (subst_insn): Likewise for this variable.
9432 (added_links_insn): Likewise.
9433 (struct insn_link): Likewise for field "insn".
9434 (alloc_insn_link): Likewise for param "insn".
9435 (struct undobuf): Likewise for field "other_insn".
9436 (find_single_use): Likewise for param "insn" and local "next".
9437 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9438 (delete_noop_moves): Likewise for locals "insn", "next".
9439 (create_log_links): Likewise for locals "insn", "use_insn".
9440 Strengthen local "next_use" from rtx * to rtx_insn **.
9441 (insn_a_feeds_b): Likewise for params "a", "b".
9442 (combine_instructions): Likewise for param "f" and locals "insn",
9443 "next", "prev", "first", "last_combined_insn", "link", "link1",
9444 "temp". Replace use of NULL_RTX with NULL when referring to
9446 (setup_incoming_promotions): Likewise for param "first"
9447 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9448 (can_combine_p): Likewise for params "insn", "i3", "pred",
9449 "pred2", "succ", "succ2" and for local "p".
9450 (combinable_i3pat): Likewise for param "i3".
9451 (cant_combine_insn_p): Likewise for param "insn".
9452 (likely_spilled_retval_p): Likewise.
9453 (adjust_for_new_dest): Likewise.
9454 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9455 (try_combine): Likewise for return type and for params "i3", "i2",
9456 "i1", "i0", "last_combined_insn", and for locals "insn",
9457 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9458 "i0_insn". Eliminate local "tem" in favor of new locals
9459 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9460 checked cast for now to rtx_insn * on the return type of
9461 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9463 (find_split_point): Strengthen param "insn" from rtx to
9465 (simplify_set): Likewise for local "other_insn".
9466 (recog_for_combine): Likewise for param "insn".
9467 (record_value_for_reg): Likewise.
9468 (record_dead_and_set_regs_1): Likewise for local
9470 (record_dead_and_set_regs): Likewise for param "insn".
9471 (record_promoted_value): Likewise.
9472 (check_promoted_subreg): Likewise.
9473 (get_last_value_validate): Likewise.
9474 (reg_dead_at_p): Likewise.
9475 (move_deaths): Likewise for param "to_insn".
9476 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9477 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9478 in favor of new locals "tem_note" and "tem_insn", the latter being
9480 (distribute_links): Strengthen locals "place", "insn" from rtx to
9483 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9485 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9487 (can_delete_label_p): Require a const rtx_code_label * rather than
9489 (delete_insn): Add checked cast to rtx_code_label * when we know
9490 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9492 (delete_insn_chain): Strengthen locals "prev" and "current" from
9493 rtx to rtx_insn *. Add a checked cast when assigning from
9494 "finish" (strengthening the params will come later). Add a
9495 checked cast to rtx_note * in region where we know
9497 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9499 (compute_bb_for_insn): Likewise.
9500 (free_bb_for_insn): Likewise for local "insn".
9501 (compute_bb_for_insn): Likewise.
9502 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9503 local "insn" from rtx to rtx_insn *
9504 (flow_active_insn_p): Require a const rtx_insn * rather than a
9506 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9508 (can_fallthru): Likewise for locals "insn" and "insn2".
9509 (bb_note): Likewise for local "note".
9510 (first_insn_after_basic_block_note): Likewise for local "note" and
9512 (rtl_split_block): Likewise for locals "insn" and "next".
9513 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9515 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9516 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9518 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9519 them), "kill_from", "barrier", "new_insn".
9520 (patch_jump_insn): Likewise for params "insn", "old_label".
9521 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9522 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9523 "old_label", "new_label".
9524 (rtl_tidy_fallthru_edge): Likewise for local "q".
9525 (rtl_split_edge): Likewise for locals "before", "last".
9526 (commit_one_edge_insertion): Likewise for locals "before",
9527 "after", "insns", "tmp", "last", adding a checked cast where
9528 currently necessary.
9529 (commit_edge_insertions): Likewise.
9530 (rtl_dump_bb): Likewise for locals "insn", "last".
9531 (print_rtl_with_bb): Likewise for local "x".
9532 (rtl_verify_bb_insns): Likewise for local "x".
9533 (rtl_verify_bb_pointers): Likewise for local "insn".
9534 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9536 (rtl_verify_fallthru): Likewise for local "insn".
9537 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9538 (purge_dead_edges): Likewise for local "insn".
9539 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9540 (skip_insns_after_block): Likewise for return type and for locals
9541 "insn", "last_insn", "next_head", "prev".
9542 (record_effective_endpoints): Likewise for locals "next_insn",
9544 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9545 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9546 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9547 (duplicate_insn_chain): For now, add checked cast from rtx to
9548 rtx_insn * when returning insn.
9549 (cfg_layout_duplicate_bb): Likewise for local "insn".
9550 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9552 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9553 (rtl_block_empty_p): Likewise.
9554 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9555 "split_point", "last".
9556 (rtl_block_ends_with_call_p): Likewise for local "insn".
9557 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9559 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9560 "split_at_insn" from rtx to rtx_insn *.
9561 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9562 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9563 to const rtx_insn *.
9564 (rtl_account_profile_record): Likewise.
9566 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9568 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9570 (average_num_loop_insns): Likewise.
9571 (init_set_costs): Likewise for local "seq".
9572 (seq_cost): Likewise for param "seq", from const_rtx to const
9575 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9577 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9580 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9582 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9583 "f1" and "f2" from rtx * to rtx_insn **.
9584 (flow_find_head_matching_sequence): Likewise.
9586 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9587 "cbranch_insn" from rtx to rtx_insn *.
9588 (thread_jump): Likewise for local "insn".
9589 (try_forward_edges): Likewise for local "last".
9590 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9591 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9593 (can_replace_by): Likewise for params "i1", "i2".
9594 (old_insns_match_p): Likewise.
9595 (merge_notes): Likewise.
9596 (walk_to_nondebug_insn): Likewise for param "i1".
9597 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9598 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9599 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9600 (flow_find_head_matching_sequence): Strengthen params "f1" and
9601 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9602 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9604 (outgoing_edges_match): Likewise for locals "last1", "last2".
9605 (try_crossjump_to_edge): Likewise for local "insn".
9606 Replace call to for_each_rtx with for_each_rtx_in_insn.
9608 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9609 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9610 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9611 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9612 (try_optimize_cfg): Strengthen local "last" from rtx to
9614 (delete_dead_jumptables): Likewise for locals "insn", "next",
9617 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9618 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9619 "rtx else_first_tail", to reflect the basic-block.h changes above.
9621 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9623 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9625 (purge_dead_tablejump_edges): Likewise.
9626 (find_bb_boundaries): Likewise for locals "insn", "end",
9627 "flow_transfer_insn".
9629 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9631 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9632 "ins" and "prev" from rtx to rtx_insn *.
9634 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9636 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9638 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9639 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9641 (load_register_parameters): Likewise for local "before_arg".
9642 (check_sibcall_argument_overlap): Likewise for param "insn".
9643 (expand_call): Likewise for locals "normal_call_insns",
9644 "tail_call_insns", "insns", "before_call", "after_args",
9645 "before_arg", "last", "prev". Strengthen one of the "last" from
9646 rtx to rtx_call_insn *.
9647 (fixup_tail_calls): Strengthen local "insn" from rtx to
9649 (emit_library_call_value_1): Likewise for locals "before_call" and
9652 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9654 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9655 and "last" from rtx to rtx_insn *.
9656 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9657 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9659 (expand_errno_check): Strengthen local "lab" from rtx to
9661 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9663 (expand_builtin_mathfn_2): Likewise.
9664 (expand_builtin_mathfn_ternary): Likewise.
9665 (expand_builtin_mathfn_3): Likewise.
9666 (expand_builtin_interclass_mathfn): Likewise for local "last".
9667 (expand_builtin_int_roundingfn): Likewise for local "insns".
9668 (expand_builtin_int_roundingfn_2): Likewise.
9669 (expand_builtin_strlen): Likewise for local "before_strlen".
9670 (expand_builtin_strncmp): Likewise for local "seq".
9671 (expand_builtin_signbit): Likewise for local "last".
9672 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9673 from rtx to rtx_code_label *.
9674 (expand_stack_restore): Strengthen local "prev" from rtx to
9677 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9679 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9681 (struct btr_def_s): Likewise.
9682 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9684 (add_btr_def): Likewise.
9685 (new_btr_user): Likewise.
9686 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9688 (link_btr_uses): Likewise.
9689 (move_btr_def): Likewise for locals "insp", "old_insn",
9690 "new_insn". Add checked cast to rtx_insn * for now on result of
9692 (can_move_up): Strengthen param "insn" from const_rtx to
9695 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9697 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9699 (get_uncond_jump_length): Likewise for locals "label", "jump".
9700 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9702 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9703 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9704 (find_jump_block): Likewise for local "insn".
9705 (fix_crossing_conditional_branches): Likewise for locals
9706 "old_jump", "new_jump".
9707 (fix_crossing_unconditional_branches): Likewise for locals
9708 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9709 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9711 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9713 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9715 (struct mem_insn): Likewise for field "insn".
9716 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9717 (reg_next_inc_use): Likewise.
9718 (reg_next_def): Likewise.
9719 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9720 from rtx to rtx_insn *.
9721 (move_insn_before): Likewise for param "next_insn" and local "insns".
9722 (attempt_change): Likewise for local "mov_insn".
9723 (try_merge): Likewise for param "last_insn".
9724 (get_next_ref): Likewise for return type and local "insn".
9725 Strengthen param "next_array" from rtx * to rtx_insn **.
9726 (parse_add_or_inc): Strengthen param "insn" from rtx to
9728 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9730 (merge_in_block): Likewise for locals "insn", "curr",
9732 (pass_inc_dec::execute): Update allocations of the arrays to
9733 reflect the stronger types.
9735 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9737 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9738 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9739 from rtx to rtx_code_label *.
9741 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9743 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9746 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9748 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9749 generated a warning and prevented bootstrapping the compiler.
9751 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9753 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9756 * jump.c (delete_related_insns): Likewise, also for locals "next"
9759 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9761 * genautomata.c (output_internal_insn_latency_func): When writing
9762 the function "internal_insn_latency" to insn-automata.c,
9763 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9764 allowing the optional guard function of (define_bypass) clauses to
9765 expect a pair of rtx_insn *, rather than a pair of rtx.
9766 (output_insn_latency_func): When writing the function
9767 "insn_latency", add an "uncast_" prefix to params "insn" and
9768 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9769 using checked casts from the params, thus enabling the above
9770 change to the generated "internal_insn_latency" function.
9772 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9774 PR tree-optimization/62091
9775 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9776 handle correctly arrays.
9777 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9779 (record_known_type): Walk into inner type.
9780 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9781 condition on no type changes.
9783 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9785 * genattrtab.c (write_attr_get): Within the generated get_attr_
9786 functions, rename param "insn" to "uncast_insn" and reintroduce
9787 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9788 is an rtx_insn * within insn-attrtab.c
9790 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9792 * output.h (peephole): Strengthen return type from rtx to
9794 * rtl.h (delete_for_peephole): Likewise for both params.
9795 * genpeep.c (main): In generated "peephole" function, strengthen
9796 return type and local "insn" from rtx to rtx_insn *. For now,
9797 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9798 rtx_insn *, with a checked cast.
9799 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9800 locals "insn", "next", "prev" from rtx to rtx_insn *.
9802 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9804 PR tree-optimization/62112
9805 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9806 * gimple-iterator.h (gsi_replace): Return bool.
9807 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9808 moved from ref_may_alias_global_p.
9809 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9811 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9812 (stmt_kills_ref_p_1): Rename...
9813 (stmt_kills_ref_p): ... to this.
9814 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9815 stmt_kills_ref_p): Declare.
9816 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9817 Move the self-assignment case...
9818 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9820 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9822 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9824 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9825 "after". For now, don't strengthen param "trial", which requires
9826 adding checked casts when returning it.
9828 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9830 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9831 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9832 "var_location" hook from rtx to rtx_insn *.
9833 (debug_nothing_rtx): Delete in favor of...
9834 (debug_nothing_rtx_code_label): New prototype.
9835 (debug_nothing_rtx_rtx): Delete unused prototype.
9836 (debug_nothing_rtx_insn): New prototype.
9838 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9839 invoking debug_hooks->var_location (in two places, one in a NOTE
9840 case of a switch statement, the other guarded by a CALL_P
9841 conditional. Add checked cast to rtx_code_label * when invoking
9842 debug_hooks->label (within CODE_LABEL case of switch statement).
9844 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9845 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9846 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9847 (xcoff_debug_hooks): Likewise.
9848 * debug.c (do_nothing_debug_hooks): Likewise.
9849 (debug_nothing_rtx): Delete in favor of...
9850 (debug_nothing_rtx_insn): New function.
9851 (debug_nothing_rtx_rtx): Delete unused function.
9852 (debug_nothing_rtx_code_label): New function.
9853 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9854 debug_nothing_rtx to debug_nothing_rtx_code_label.
9855 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9857 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9858 debug_nothing_rtx to debug_nothing_rtx_insn.
9859 (sdbout_label): Strengthen param "insn" from rtx to
9861 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9862 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9863 "var_location" hook from debug_nothing_rtx to
9864 debug_nothing_rtx_insn.
9866 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9868 * recog.h (insn_output_fn): Update this function typedef to match
9869 the changes below to the generated output functions, strengthening
9870 the 2nd param from rtx to rtx_insn *.
9872 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9873 insn when invoking an output function, to match the new signature
9874 of insn_output_fn with a stronger second param.
9876 * genconditions.c (write_header): In the generated code for
9877 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9878 to match the other changes in this patch.
9880 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9881 the generated "gen_" functions from rtx to rtx_insn * within their
9884 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9885 the subfunctions within the generated "recog_", "split", "peephole2"
9886 function trees from rtx to rtx_insn *. For now, the top-level
9887 generated functions ("recog", "split", "peephole2") continue to
9888 take a plain rtx for "insn", to avoid introducing dependencies on
9889 other patches. Rename this 2nd param from "insn" to
9890 "uncast_insn", and reintroduce "insn" as a local variable of type
9891 rtx_insn *, initialized at the top of the generated function with
9892 a checked cast on "uncast_insn".
9893 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9894 the generated "gen_" functions from rtx to rtx_insn * within their
9897 * genoutput.c (process_template): Strengthen the 2nd param within
9898 the generated "output_" functions "insn" from rtx to rtx_insn *.
9900 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9902 * tree-profile.c (tree_profiling): Skip external functions
9903 when doing coverage instrumentation.
9904 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9906 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9908 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9909 (vec_mergee): Likewise.
9910 (vec_mergeo): Likewise.
9911 (vec_cntlz): Likewise.
9912 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9913 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9914 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9916 * doc/extend.texi: Document various forms of vec_cpsgn,
9917 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9918 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9919 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9920 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9921 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9923 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9925 * config/rs6000/rs6000.c (context.h): New include.
9926 (tree-pass.h): Likewise.
9927 (make_pass_analyze_swaps): New decl.
9928 (rs6000_option_override): Register pass_analyze_swaps.
9929 (swap_web_entry): New subsclass of web_entry_base (df.h).
9930 (special_handling_values): New enum.
9931 (union_defs): New function.
9932 (union_uses): Likewise.
9933 (insn_is_load_p): Likewise.
9934 (insn_is_store_p): Likewise.
9935 (insn_is_swap_p): Likewise.
9936 (rtx_is_swappable_p): Likewise.
9937 (insn_is_swappable_p): Likewise.
9938 (chain_purpose): New enum.
9939 (chain_contains_only_swaps): New function.
9940 (mark_swaps_for_removal): Likewise.
9941 (swap_const_vector_halves): Likewise.
9942 (adjust_subreg_index): Likewise.
9943 (permute_load): Likewise.
9944 (permute_store): Likewise.
9945 (handle_special_swappables): Likewise.
9946 (replace_swap_with_copy): Likewise.
9947 (dump_swap_insn_table): Likewise.
9948 (rs6000_analyze_swaps): Likewise.
9949 (pass_data_analyze_swaps): New pass_data.
9950 (pass_analyze_swaps): New rtl_opt_pass.
9951 (make_pass_analyze_swaps): New function.
9952 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9954 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9956 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9957 type from rtx to rtx_insn *.
9958 (create_copy_of_insn_rtx): Likewise.
9959 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9960 (create_copy_of_insn_rtx): Likewise, also for local "res".
9962 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9964 * rtl.h (find_first_parameter_load): Strengthen return type from
9966 * rtlanal.c (find_first_parameter_load): Strengthen return type
9967 from rtx to rtx_insn *. Add checked cast for now, to postpone
9968 strengthening the params.
9970 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9973 * diagnostic.c: Set default caret.
9974 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9976 * diagnostic.h (struct diagnostic_context):
9978 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9980 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9981 (sel_bb_head): Strengthen return type insn_t (currently just an
9983 (sel_bb_end): Likewise.
9985 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9986 (sel_bb_head): Strengthen return type and local "head" from
9987 insn_t (currently just an rtx) to rtx_insn *.
9988 (sel_bb_end): Likewise for return type.
9989 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9992 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9994 * basic-block.h (get_last_bb_insn): Strengthen return type from
9996 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9999 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
10002 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
10004 (diagnostic_report_diagnostic): ... from here.
10005 * toplev.c (general_init): Move code to c-family.
10007 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10009 * df.h (web_entry_base): Replace existing struct web_entry with a
10010 new class web_entry_base with only the predecessor member.
10011 (unionfind_root): Remove declaration and move to class member.
10012 (unionfind_union): Remove declaration and move to friend
10014 (union_defs): Remove declaration.
10015 * web.c (web_entry_base::unionfind_root): Modify to be member
10016 function and adjust accessors.
10017 (unionfind_union): Modify to be friend function and adjust
10019 (web_entry): New subclass of web_entry_base containing the reg
10021 (union_match_dups): Modify for struct -> class changes.
10022 (union_defs): Likewise.
10023 (entry_register): Likewise.
10024 (pass_web::execute): Likewise.
10026 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
10028 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
10029 builtin define __VEC_ELEMENT_REG_ORDER__.
10031 2014-08-20 Martin Jambor <mjambor@suse.cz>
10032 Wei Mi <wmi@google.com>
10035 PR middle-end/61776
10036 * tree-ssa-operands.c (update_stmt_operands): Remove
10037 MODIFIED_NORETURN_CALLS.
10038 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
10039 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
10040 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
10041 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
10042 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
10043 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
10044 (gimple_call_set_ctrl_altering): New func.
10045 (gimple_call_ctrl_altering_p): Ditto.
10046 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
10047 (make_blocks): Use gimple_call_initialize_ctrl_altering.
10048 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
10049 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
10050 remove MODIFIED_NORETURN_CALLS.
10052 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
10054 * coverage.c (coverage_compute_profile_id): Return non-0;
10055 also handle symbols with unique name.
10056 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
10058 2014-08-20 Steve Ellcey <sellcey@mips.com>
10060 PR middle-end/49191
10061 * doc/sourcebuild.texi (non_strict_align): New.
10063 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
10065 * cgraphunit.c (ipa_passes, compile): Reshedule
10066 symtab_remove_unreachable_nodes passes; update comments.
10067 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
10068 TODO_remove_functions before the pass; the functions ought to be
10070 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
10071 TODO_remove_functions.
10072 * passes.c (pass_data_early_local_passes): Do not schedule function
10074 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
10076 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10079 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
10080 before setting the option.
10081 * diagnostic.c (diagnostic_classify_diagnostic): Record
10082 command-line status.
10084 2014-08-20 Richard Biener <rguenther@suse.de>
10087 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
10088 to build uint{16,32,64}_type_node.
10090 2014-08-20 Terry Guo <terry.guo@arm.com>
10092 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
10093 with immediate_operand.
10095 2014-08-20 David Malcolm <dmalcolm@redhat.com>
10097 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
10098 "insn" from an as_a to a safe_as_a, for the case when "insn" is
10101 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10103 PR preprocessor/51303
10104 * incpath.c (remove_duplicates): Use cpp_warning.
10106 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10110 * doc/options.texi (CPP): Document it.
10111 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
10112 * optc-gen.awk: Handle CPP.
10113 * opth-gen.awk: Likewise.
10115 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10117 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
10119 (duplicate_insn_chain): Likewise.
10120 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
10121 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
10122 checked cast for now (until we can strengthen the params in the
10124 (duplicate_insn_chain): Likewise.
10126 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10128 * rtl.h (next_cc0_user): Strengthen return type from rtx to
10130 (prev_cc0_setter): Likewise.
10132 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
10133 rtx_insn *, adding checked casts for now as necessary.
10134 (prev_cc0_setter): Likewise.
10136 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10138 * expr.h (emit_move_insn): Strengthen return type from rtx to
10140 (emit_move_insn_1): Likewise.
10141 (emit_move_complex_push): Likewise.
10142 (emit_move_complex_parts): Likewise.
10144 * expr.c (emit_move_via_integer): Strengthen return type from rtx
10145 to rtx_insn *. Replace use of NULL_RTX with NULL when working
10147 (emit_move_complex_push): Strengthen return type from rtx to
10149 (emit_move_complex): Likewise, also for local "ret".
10150 (emit_move_ccmode): Likewise.
10151 (emit_move_multi_word): Likewise for return type and locals
10152 "last_insn", "seq".
10153 (emit_move_insn_1): Likewise for return type and locals "result",
10155 (emit_move_insn): Likewise for return type and local "last_insn".
10156 (compress_float_constant): Likewise.
10158 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10160 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
10161 from rtx to rtx_insn *.
10163 * rtl.h (emit_insn_before): Likewise.
10164 (emit_insn_before_noloc): Likewise.
10165 (emit_insn_before_setloc): Likewise.
10166 (emit_jump_insn_before): Likewise.
10167 (emit_jump_insn_before_noloc): Likewise.
10168 (emit_jump_insn_before_setloc): Likewise.
10169 (emit_call_insn_before): Likewise.
10170 (emit_call_insn_before_noloc): Likewise.
10171 (emit_call_insn_before_setloc): Likewise.
10172 (emit_debug_insn_before): Likewise.
10173 (emit_debug_insn_before_noloc): Likewise.
10174 (emit_debug_insn_before_setloc): Likewise.
10175 (emit_label_before): Likewise.
10176 (emit_insn_after): Likewise.
10177 (emit_insn_after_noloc): Likewise.
10178 (emit_insn_after_setloc): Likewise.
10179 (emit_jump_insn_after): Likewise.
10180 (emit_jump_insn_after_noloc): Likewise.
10181 (emit_jump_insn_after_setloc): Likewise.
10182 (emit_call_insn_after): Likewise.
10183 (emit_call_insn_after_noloc): Likewise.
10184 (emit_call_insn_after_setloc): Likewise.
10185 (emit_debug_insn_after): Likewise.
10186 (emit_debug_insn_after_noloc): Likewise.
10187 (emit_debug_insn_after_setloc): Likewise.
10188 (emit_label_after): Likewise.
10189 (emit_insn): Likewise.
10190 (emit_debug_insn): Likewise.
10191 (emit_jump_insn): Likewise.
10192 (emit_call_insn): Likewise.
10193 (emit_label): Likewise.
10194 (gen_clobber): Likewise.
10195 (emit_clobber): Likewise.
10196 (gen_use): Likewise.
10197 (emit_use): Likewise.
10200 (emit_barrier_before): Strengthen return type from rtx to
10202 (emit_barrier_after): Likewise.
10203 (emit_barrier): Likewise.
10205 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
10206 from rtx to rtx_insn *. Add checked casts for now when converting
10207 "last" from rtx to rtx_insn *.
10208 (emit_insn_before_noloc): Likewise for return type.
10209 (emit_jump_insn_before_noloc): Likewise.
10210 (emit_call_insn_before_noloc): Likewise.
10211 (emit_debug_insn_before_noloc): Likewise.
10212 (emit_barrier_before): Strengthen return type and local "insn"
10213 from rtx to rtx_barrier *.
10214 (emit_label_before): Strengthen return type from rtx to
10215 rtx_insn *. Add checked cast for now when returning param
10216 (emit_pattern_after_noloc): Strengthen return type from rtx to
10217 rtx_insn *. Add checked casts for now when converting "last" from
10219 (emit_insn_after_noloc): Strengthen return type from rtx to
10221 (emit_jump_insn_after_noloc): Likewise.
10222 (emit_call_insn_after_noloc): Likewise.
10223 (emit_debug_insn_after_noloc): Likewise.
10224 (emit_barrier_after): Strengthen return type from rtx to
10226 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
10227 Add checked cast for now when converting "label" from rtx to
10229 (emit_pattern_after_setloc): Strengthen return type from rtx to
10230 rtx_insn *. Add checked casts for now when converting "last" from
10232 (emit_pattern_after): Strengthen return type from rtx to
10234 (emit_insn_after_setloc): Likewise.
10235 (emit_insn_after): Likewise.
10236 (emit_jump_insn_after_setloc): Likewise.
10237 (emit_jump_insn_after): Likewise.
10238 (emit_call_insn_after_setloc): Likewise.
10239 (emit_call_insn_after): Likewise.
10240 (emit_debug_insn_after_setloc): Likewise.
10241 (emit_debug_insn_after): Likewise.
10242 (emit_pattern_before_setloc): Likewise. Add checked casts for now
10243 when converting "last" from rtx to rtx_insn *.
10244 (emit_pattern_before): Strengthen return type from rtx to
10246 (emit_insn_before_setloc): Likewise.
10247 (emit_insn_before): Likewise.
10248 (emit_jump_insn_before_setloc): Likewise.
10249 (emit_jump_insn_before): Likewise.
10250 (emit_call_insn_before_setloc): Likewise.
10251 (emit_call_insn_before): Likewise.
10252 (emit_debug_insn_before_setloc): Likewise.
10253 (emit_debug_insn_before): Likewise.
10254 (emit_insn): Strengthen return type and locals "last", "insn",
10255 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
10256 within cases where we know we have an insn.
10257 (emit_debug_insn): Likewise.
10258 (emit_jump_insn): Likewise.
10259 (emit_call_insn): Strengthen return type and local "insn" from rtx
10261 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
10262 a checked cast to rtx_insn * for now on "label".
10263 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
10264 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
10265 (emit_use): Likewise.
10266 (gen_use): Likewise, also for local "seq".
10267 (emit): Likewise for return type and local "insn".
10268 (rtx_insn): Likewise for return type and local "new_rtx".
10270 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
10271 from rtx to rtx_barrier *.
10273 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
10274 changed return type from rtx to rtx_insn *, we must update
10275 "emit_fn" type, and this in turn means updating...
10276 (frame_insn): ...this. Strengthen return type from rtx to
10277 rtx_insn *. Introduce a new local "insn" of the appropriate type.
10279 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10281 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
10282 rtx to rtx_jump_table_data *. Also for local.
10283 * rtl.h (emit_jump_table_data): Likewise.
10285 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10287 * basic-block.h (create_basic_block_structure): Strengthen third
10288 param "bb_note" from rtx to rtx_note *.
10289 * rtl.h (emit_note_before): Strengthen return type from rtx to
10291 (emit_note_after): Likewise.
10292 (emit_note): Likewise.
10293 (emit_note_copy): Likewise. Also, strengthen param similarly.
10294 * function.h (struct rtl_data): Strengthen field
10295 "x_stack_check_probe_note" from rtx to rtx_note *.
10297 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
10298 from rtx to rtx_note *.
10299 * cfgrtl.c (create_basic_block_structure): Strengthen third param
10300 "bb_note" from rtx to rtx_note *.
10301 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
10302 when calling emit_note_copy.
10303 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
10305 (emit_note_after): Likewise.
10306 (emit_note_before): Likewise.
10307 (emit_note_copy): Likewise. Also, strengthen param similarly.
10308 (emit_note): Likewise.
10309 * except.c (emit_note_eh_region_end): Likewise for return type.
10310 Strengthen local "next" from rtx to rtx_insn *.
10311 (convert_to_eh_region_ranges): Strengthen local "note"
10312 from rtx to rtx_note *.
10313 * final.c (change_scope): Likewise.
10314 (reemit_insn_block_notes): Likewise, for both locals named "note".
10315 Also, strengthen local "insn" from rtx to rtx_insn *.
10316 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
10318 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
10319 strengthen local "seq" from rtx to rtx_insn *.
10320 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
10322 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
10324 (get_bb_note_from_pool): Strengthen return type from rtx to
10326 (sel_create_basic_block): Strengthen local "new_bb_note" from
10327 insn_t to rtx_note *.
10328 * var-tracking.c (emit_note_insn_var_location): Strengthen local
10329 "note" from rtx to rtx_note *.
10330 (emit_notes_in_bb): Likewise.
10332 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10334 * function.h (struct rtl_data): Strengthen field
10335 "x_parm_birth_insn" from rtx to rtx_insn *.
10336 * function.c (struct assign_parm_data_all): Strengthen fields
10337 "first_conversion_insn" and "last_conversion_insn" from rtx to
10340 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10342 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
10343 to rtx_insn *; also for local "var_end_seq".
10344 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
10345 (maybe_cleanup_end_of_block): Likewise for param "last" and local
10347 (expand_gimple_cond): Likewise for locals "last2" and "last".
10348 (mark_transaction_restart_calls): Likewise for local "insn".
10349 (expand_gimple_stmt): Likewise for return type and locals "last"
10351 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10352 (avoid_complex_debug_insns): Likewise for param "insn".
10353 (expand_debug_locations): Likewise for locals "insn", "last",
10354 "prev_insn" and "insn2".
10355 (expand_gimple_basic_block): Likewise for local "last".
10356 (construct_exit_block): Likewise for locals "head", "end",
10358 (pass_expand::execute): Likewise for locals "var_seq",
10359 "var_ret_seq", "next".
10361 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10363 * asan.h (asan_emit_stack_protection): Strengthen return type from
10365 * asan.c (asan_emit_stack_protection): Likewise. Add local
10366 "insns" to hold the return value.
10368 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10370 * basic-block.h (bb_note): Strengthen return type from rtx to
10372 * sched-int.h (bb_note): Likewise.
10373 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10375 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10377 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10380 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10381 "insn" from rtx to rtx_insn *.
10382 (make_debug_insn_raw): Strengthen return type from rtx to
10383 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10384 (make_jump_insn_raw): Strengthen return type from rtx to
10385 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10386 (make_call_insn_raw): Strengthen return type from rtx to
10387 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10388 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10389 callback from rtx to rtx_insn *; likewise for local "insn" and
10390 "next", adding a checked cast to rtx_insn in the relevant cases of
10391 the switch statement.
10392 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10393 callback from rtx to rtx_insn *.
10394 (emit_pattern_after_setloc): Likewise.
10395 (emit_pattern_after): Likewise.
10396 (emit_pattern_before_setloc): Likewise.
10397 (emit_pattern_before): Likewise.
10399 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10401 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10403 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10404 accepting an rtx_insn *.
10405 (last_call_insn): Strengthen return type from rtx to
10408 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10410 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10411 "insns" from rtx to rtx_insn *.
10412 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10413 locals "insn" and "prev".
10415 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10417 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10418 rtx_jump_table_data **.
10420 * cfgbuild.c (make_edges): Introduce local "table", using it in
10421 place of "tmp" for jump table data.
10422 (find_bb_boundaries): Strengthen local "table" from rtx to
10423 rtx_jump_table_data *.
10424 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10425 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10426 (try_crossjump_to_edge): Likewise.
10427 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10429 (patch_jump_insn): Introduce local "table", using it in place of
10430 "tmp" for jump table data.
10431 (force_nonfallthru_and_redirect): Introduce local "table", so that
10432 call to tablejump_p can receive an rtx_jump_table_data **. Update
10433 logic around the call to overwrite "note" appropriately if
10434 tablejump_p returns non-zero.
10435 (get_last_bb_insn): Introduce local "table", using it in place of
10436 "tmp" for jump table data.
10437 * dwarf2cfi.c (create_trace_edges): Likewise.
10439 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10440 from rtx to rtx_jump_table_data *.
10441 (create_fix_barrier): Strengthen local "tmp" from rtx to
10442 rtx_jump_table_data *.
10443 (arm_reorg): Likewise for local "table".
10445 * config/s390/s390.c (s390_chunkify_start): Likewise.
10447 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10449 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10450 rtx to rtx_jump_table_data *.
10452 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10453 rtx_jump_table_data **. Add a checked cast when writing through
10454 the pointer: we know there that local "table" is non-NULL and that
10455 JUMP_TABLE_DATA_P (table) holds.
10456 (label_is_jump_target_p): Introduce local "table", using it in
10457 place of "tmp" for jump table data.
10459 2014-08-19 Marek Polacek <polacek@redhat.com>
10462 * doc/invoke.texi: Document -Wbool-compare.
10464 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10466 * rtl.h (entry_of_function): Strengthen return type from rtx to
10468 * cfgrtl.c (entry_of_function): Likewise.
10470 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10472 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10473 rtx_insn *, adding a checked cast for now.
10474 (get_last_insn): Likewise.
10476 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10478 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10481 * emit-rtl.c (gen_label_rtx): Likewise.
10483 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10485 * rtl.h (previous_insn): Strengthen return type from rtx to
10487 (next_insn): Likewise.
10488 (prev_nonnote_insn): Likewise.
10489 (prev_nonnote_insn_bb): Likewise.
10490 (next_nonnote_insn): Likewise.
10491 (next_nonnote_insn_bb): Likewise.
10492 (prev_nondebug_insn): Likewise.
10493 (next_nondebug_insn): Likewise.
10494 (prev_nonnote_nondebug_insn): Likewise.
10495 (next_nonnote_nondebug_insn): Likewise.
10496 (prev_real_insn): Likewise.
10497 (next_real_insn): Likewise.
10498 (prev_active_insn): Likewise.
10499 (next_active_insn): Likewise.
10501 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10502 rtx_insn *, adding a checked cast.
10503 (previous_insn): Likewise.
10504 (next_nonnote_insn): Likewise.
10505 (next_nonnote_insn_bb): Likewise.
10506 (prev_nonnote_insn): Likewise.
10507 (prev_nonnote_insn_bb): Likewise.
10508 (next_nondebug_insn): Likewise.
10509 (prev_nondebug_insn): Likewise.
10510 (next_nonnote_nondebug_insn): Likewise.
10511 (prev_nonnote_nondebug_insn): Likewise.
10512 (next_real_insn): Likewise.
10513 (prev_real_insn): Likewise.
10514 (next_active_insn): Likewise.
10515 (prev_active_insn): Likewise.
10517 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10518 param "stepfunc" so that it returns an rtx_insn * rather than an
10519 rtx, to track the change to prev_nonnote_insn_bb, which is the
10520 only function this is called with.
10521 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10523 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10525 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10528 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10530 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10531 (class rtx_nonjump_insn): Likewise.
10532 (class rtx_jump_insn): Likewise.
10533 (class rtx_call_insn): Likewise.
10534 (class rtx_jump_table_data): Likewise.
10535 (class rtx_barrier): Likewise.
10536 (class rtx_code_label): Likewise.
10537 (class rtx_note): Likewise.
10539 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10540 adding the invariant DEBUG_INSN_P (X).
10541 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10542 the invariant NONJUMP_INSN_P (X).
10543 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10544 the invariant JUMP_P (X).
10545 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10546 the invariant CALL_P (X).
10547 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10548 invariant JUMP_TABLE_DATA_P (X).
10549 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10550 invariant BARRIER_P (X).
10551 (class rtx_code_label): New, a subclass of rtx_insn, adding
10552 the invariant LABEL_P (X).
10553 (class rtx_note): New, a subclass of rtx_insn, adding
10554 the invariant NOTE_P(X).
10555 (is_a_helper <rtx_debug_insn *>::test): New.
10556 (is_a_helper <rtx_nonjump_insn *>::test): New.
10557 (is_a_helper <rtx_jump_insn *>::test): New.
10558 (is_a_helper <rtx_call_insn *>::test): New.
10559 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10560 overloaded for both rtx and rtx_insn *.
10561 (is_a_helper <rtx_barrier *>::test): New.
10562 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10563 for both rtx and rtx_insn *.
10564 (is_a_helper <rtx_note *>::test): New.
10566 2014-08-19 Marek Polacek <polacek@redhat.com>
10568 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10569 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10570 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10571 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10573 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10575 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10576 rtx_insn *. To help with transition, for now, convert from an
10577 access macro into a pair of functions: BND_TO, returning an
10579 (SET_BND_TO): New function, for use where BND_TO is used as an
10582 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10584 (BND_TO): New function, adding a checked cast.
10585 (SET_BND_TO): New function.
10587 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10589 (compute_av_set_on_boundaries): Likewise.
10591 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10593 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10594 destination if it is used in source.
10595 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10596 (*popcount<mode>2_falsedep_1): Likewise.
10598 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10601 * configure.ac: Set install_gold_as_default to no first.
10602 * configure: Regenerated.
10604 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10606 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10607 "note_list" field will eventually be an rtx_insn *. To help with
10608 transition, for now, convert from an access macro into a pair of
10609 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10610 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10613 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10614 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10616 * sel-sched-ir.c (init_bb): Likewise.
10617 (sel_restore_notes): Likewise.
10618 (move_bb_info): Likewise.
10619 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10620 (SET_BB_NOTE_LIST): New function.
10622 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10624 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10625 field will eventually be an rtx_insn *. To help with transition,
10626 for now, convert from an access macro into a pair of functions:
10627 VINSN_INSN_RTX, returning an rtx_insn *, and...
10628 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10629 is used as an lvalue.
10631 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10632 SET_VINSN_INSN_RTX where it's used as an lvalue.
10633 (VINSN_INSN_RTX): New function.
10634 (SET_VINSN_INSN_RTX): New function.
10636 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10638 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10639 eventually be rtx_insn *, but to help with transition, for now,
10640 convert from an access macro into a pair of functions: DEP_PRO
10641 returning an rtx_insn * and...
10642 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10643 lvalue, returning an rtx&.
10644 (DEP_CON): Analogous changes to DEP_PRO above.
10645 (SET_DEP_CON): Likewise.
10647 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10648 an lvalue to SET_DEP_CON.
10649 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10650 (sd_copy_back_deps): Likewise for DEP_CON.
10651 (DEP_PRO): New function, adding a checked cast for now.
10652 (DEP_CON): Likewise.
10653 (SET_DEP_PRO): New function.
10654 (SET_DEP_CON): Likewise.
10656 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10658 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10659 (extra_options): Add i386/cygwin.opt.
10660 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10661 (CPP_SPEC): Accept -pthread.
10662 (LINK_SPEC): Ditto.
10663 (GOMP_SELF_SPECS): Update comment.
10664 * config/i386/cygwin.opt: New file for -pthread flag.
10666 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10668 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10669 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10670 that we can return an rtx_insn *.
10672 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10674 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10675 when building executables, not DLLs. Add --large-address-aware
10676 under the same conditions.
10677 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10678 when building executables, not DLLs. Add --large-address-aware
10679 under the same conditions when using -m32.
10681 * config/i386/cygwin-stdint.h: Throughout, make type
10682 definitions dependent on target architecture, not host.
10684 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10686 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10687 the return type from rtx to rtx_insn *, which will enable various
10688 conversions in followup patches. For now this is is done by a
10690 (NEXT_INSN): Likewise.
10691 (SET_PREV_INSN): Convert to an inline function. This is intended
10692 for use as an lvalue, and so returns an rtx& to allow in-place
10694 (SET_NEXT_INSN): Likewise.
10696 2014-07-08 Mark Wielaard <mjw@redhat.com>
10699 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10701 2014-08-19 Marek Polacek <polacek@redhat.com>
10704 * cgraphunit.c (handle_alias_pairs): Fix condition.
10706 2014-08-19 Richard Biener <rguenther@suse.de>
10708 * gimple-fold.c (fold_gimple_assign): Properly build a
10709 null-pointer constant when devirtualizing addresses.
10711 2014-07-07 Mark Wielaard <mjw@redhat.com>
10713 * dwarf2out.c (decl_quals): New function.
10714 (modified_type_die): Take one cv_quals argument instead of two,
10715 one for const and one for volatile.
10716 (add_type_attribute): Likewise.
10717 (generic_parameter_die): Call add_type_attribute with one modifier
10719 (base_type_for_mode): Likewise.
10720 (add_bounds_info): Likewise.
10721 (add_subscript_info): Likewise.
10722 (gen_array_type_die): Likewise.
10723 (gen_descr_array_type_die): Likewise.
10724 (gen_entry_point_die): Likewise.
10725 (gen_enumeration_type_die): Likewise.
10726 (gen_formal_parameter_die): Likewise.
10727 (gen_subprogram_die): Likewise.
10728 (gen_variable_die): Likewise.
10729 (gen_const_die): Likewise.
10730 (gen_field_die): Likewise.
10731 (gen_pointer_type_die): Likewise.
10732 (gen_reference_type_die): Likewise.
10733 (gen_ptr_to_mbr_type_die): Likewise.
10734 (gen_inheritance_die): Likewise.
10735 (gen_subroutine_type_die): Likewise.
10736 (gen_typedef_die): Likewise.
10737 (force_type_die): Likewise.
10739 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10741 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10743 * configure: Regenerate.
10745 2014-08-19 Richard Biener <rguenther@suse.de>
10747 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10748 DECL_EXTERNALs in BLOCKs as non-references.
10749 * tree-streamer-out.c (streamer_write_chain): Likewise.
10751 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10752 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10753 Anna Tikhonova <anna.tikhonova@intel.com>
10754 Ilya Tocar <ilya.tocar@intel.com>
10755 Andrey Turetskiy <andrey.turetskiy@intel.com>
10756 Ilya Verbin <ilya.verbin@intel.com>
10757 Kirill Yukhin <kirill.yukhin@intel.com>
10758 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10760 * config/i386/sse.md
10761 (define_mode_iterator VI48_AVX512F): Delete.
10762 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10763 (define_mode_iterator VI2_AVX512VL): Ditto.
10764 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10767 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10769 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10770 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10771 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10772 with VI48_AVX512F_AVX512VL): New.
10773 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10774 with VI2_AVX512VL): Ditto.
10776 2014-08-19 Marek Polacek <polacek@redhat.com>
10778 * doc/invoke.texi: Document -Wc99-c11-compat.
10780 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10782 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10783 for rvalues, and...
10784 (SET_PREV_INSN): New macro, for use as an lvalue.
10785 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10787 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10788 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10789 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10790 (fixup_abnormal_edges): Likewise.
10791 (unlink_insn_chain): Likewise.
10792 (fixup_reorder_chain): Likewise.
10793 (cfg_layout_delete_block): Likewise.
10794 (cfg_layout_merge_blocks): Likewise.
10795 * combine.c (update_cfg_for_uncondjump): Likewise.
10796 * emit-rtl.c (link_insn_into_chain): Likewise.
10797 (remove_insn): Likewise.
10798 (delete_insns_since): Likewise.
10799 (reorder_insns_nobb): Likewise.
10800 (emit_insn_after_1): Likewise.
10801 * final.c (rest_of_clean_state): Likewise.
10802 (final_scan_insn): Likewise.
10803 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10804 * haifa-sched.c (concat_note_lists): Likewise.
10805 (remove_notes): Likewise.
10806 (restore_other_notes): Likewise.
10807 (move_insn): Likewise.
10808 (unlink_bb_notes): Likewise.
10809 (restore_bb_notes): Likewise.
10810 * jump.c (delete_for_peephole): Likewise.
10811 * optabs.c (emit_libcall_block_1): Likewise.
10812 * reorg.c (emit_delay_sequence): Likewise.
10813 (fill_simple_delay_slots): Likewise.
10814 * sel-sched-ir.c (sel_move_insn): Likewise.
10815 (sel_remove_insn): Likewise.
10816 (get_bb_note_from_pool): Likewise.
10817 * sel-sched.c (move_nop_to_previous_block): Likewise.
10819 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10820 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10821 (c6x_gen_bundles): Likewise.
10822 (hwloop_optimize): Likewise.
10823 * config/frv/frv.c (frv_function_prologue): Likewise.
10824 (frv_register_nop): Likewise.
10825 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10826 (ia64_reorg): Likewise.
10827 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10828 (mep_make_bundle): Likewise.
10829 (mep_bundle_insns): Likewise.
10830 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10831 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10832 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10834 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10836 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10837 return type from rtx to rtx_insn *.
10838 (BB_END): Likewise.
10839 (BB_HEADER): Likewise.
10840 (BB_FOOTER): Likewise.
10841 (SET_BB_HEAD): Convert to a function.
10842 (SET_BB_END): Likewise.
10843 (SET_BB_HEADER): Likewise.
10844 (SET_BB_FOOTER): Likewise.
10846 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10847 Strengthen the return type from rtx to rtx_insn *. For now, this
10848 is done by adding a checked cast, but this will eventually
10849 become a field lookup.
10850 (BB_END): Likewise.
10851 (BB_HEADER): Likewise.
10852 (BB_FOOTER): Likewise.
10853 (SET_BB_HEAD): New function, from macro of same name. This is
10854 intended for use as an lvalue, and so returns an rtx& to allow
10855 in-place modification.
10856 (SET_BB_END): Likewise.
10857 (SET_BB_HEADER): Likewise.
10858 (SET_BB_FOOTER): Likewise.
10860 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10862 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10863 for rvalues, and...
10864 (SET_BB_HEAD): New macro, for use as a lvalue.
10865 (BB_END, SET_BB_END): Likewise.
10866 (BB_HEADER, SET_BB_HEADER): Likewise.
10867 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10869 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10870 of BB_* macros into SET_BB_* macros.
10871 (fix_crossing_unconditional_branches): Likewise.
10872 * caller-save.c (save_call_clobbered_regs): Likewise.
10873 (insert_one_insn): Likewise.
10874 * cfgbuild.c (find_bb_boundaries): Likewise.
10875 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10876 (outgoing_edges_match): Likewise.
10877 (try_optimize_cfg): Likewise.
10878 * cfgexpand.c (expand_gimple_cond): Likewise.
10879 (expand_gimple_tailcall): Likewise.
10880 (expand_gimple_basic_block): Likewise.
10881 (construct_exit_block): Likewise.
10882 * cfgrtl.c (delete_insn): Likewise.
10883 (create_basic_block_structure): Likewise.
10884 (rtl_delete_block): Likewise.
10885 (rtl_split_block): Likewise.
10886 (emit_nop_for_unique_locus_between): Likewise.
10887 (rtl_merge_blocks): Likewise.
10888 (block_label): Likewise.
10889 (try_redirect_by_replacing_jump): Likewise.
10890 (emit_barrier_after_bb): Likewise.
10891 (fixup_abnormal_edges): Likewise.
10892 (record_effective_endpoints): Likewise.
10893 (relink_block_chain): Likewise.
10894 (fixup_reorder_chain): Likewise.
10895 (fixup_fallthru_exit_predecessor): Likewise.
10896 (cfg_layout_duplicate_bb): Likewise.
10897 (cfg_layout_split_block): Likewise.
10898 (cfg_layout_delete_block): Likewise.
10899 (cfg_layout_merge_blocks): Likewise.
10900 * combine.c (update_cfg_for_uncondjump): Likewise.
10901 * emit-rtl.c (add_insn_after): Likewise.
10902 (remove_insn): Likewise.
10903 (reorder_insns): Likewise.
10904 (emit_insn_after_1): Likewise.
10905 * haifa-sched.c (get_ebb_head_tail): Likewise.
10906 (restore_other_notes): Likewise.
10907 (move_insn): Likewise.
10908 (sched_extend_bb): Likewise.
10909 (fix_jump_move): Likewise.
10910 * ifcvt.c (noce_process_if_block): Likewise.
10911 (dead_or_predicable): Likewise.
10912 * ira.c (update_equiv_regs): Likewise.
10913 * reg-stack.c (change_stack): Likewise.
10914 * sel-sched-ir.c (sel_move_insn): Likewise.
10915 * sel-sched.c (move_nop_to_previous_block): Likewise.
10917 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10918 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10920 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10922 * rtl.h (for_each_rtx_in_insn): New function.
10923 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10925 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10927 * coretypes.h (class rtx_insn): Add forward declaration.
10929 * rtl.h: Include is-a.h.
10930 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10931 workaround to ensure gengtype knows inheritance is occurring,
10932 whilst continuing to use the pre-existing special-casing for
10934 (class rtx_insn): New subclass of rtx_def, adding the
10935 invariant that we're dealing with something we can sanely use
10936 INSN_UID, NEXT_INSN, PREV_INSN on.
10937 (is_a_helper <rtx_insn *>::test): New.
10938 (is_a_helper <const rtx_insn *>::test): New.
10940 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10942 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10944 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10946 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10949 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10951 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10952 to BUILT_IN_UNREACHABLE.
10954 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10957 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10959 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10960 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10961 (ffs<mode>2): Do not expand with tzcnt for
10962 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10963 (ffssi2_no_cmove): Ditto.
10964 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10965 (ctz<mode>2): New expander.
10966 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10967 (*ctz<mode>2_falsedep): New insn.
10968 (*ctz<mode>2): Rename from ctz<mode>2.
10969 (clz<mode>2_lzcnt): New expander.
10970 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10971 (*clz<mode>2_lzcnt_falsedep): New insn.
10972 (*clz<mode>2): Rename from ctz<mode>2.
10973 (popcount<mode>2): New expander.
10974 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10975 (*popcount<mode>2_falsedep): New insn.
10976 (*popcount<mode>2): Rename from ctz<mode>2.
10977 (*popcount<mode>2_cmp): Remove.
10978 (*popcountsi2_cmp_zext): Ditto.
10980 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10982 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10983 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10984 * config/microblaze/microblaze.h
10985 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10987 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10990 * configure.ac: Set install_gold_as_default to no for
10992 * configure: Regenerated.
10994 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10996 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10997 * config.in: Add undef of HAVE_isl.
10998 * configure: Regenerate.
10999 * configure.ac: Add definition of HAVE_isl.
11000 * graphite-blocking.c: Add checking of HAVE_isl.
11001 * graphite-dependences.c: Likewise.
11002 * graphite-interchange.c: Likewise.
11003 * graphite-isl-ast-to-gimple.c: Likewise.
11004 * graphite-optimize-isl.c: Likewise.
11005 * graphite-poly.c: Likewise.
11006 * graphite-scop-detection.c: Likewise.
11007 * graphite-sese-to-poly.c: Likewise.
11008 * graphite.c: Likewise.
11009 * toplev.c: Replace the checking of HAVE_cloog with the checking
11012 2014-08-18 Richard Biener <rguenther@suse.de>
11014 PR tree-optimization/62090
11015 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
11016 (fold_builtin_3): Do not fold snprintf.
11017 (fold_builtin_4): Likewise.
11018 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
11019 moved from builtins.c.
11020 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
11021 (gimple_fold_builtin): Do not fold sprintf here.
11023 2014-08-18 Richard Biener <rguenther@suse.de>
11025 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
11027 (maybe_canonicalize_mem_ref_addr): ... this function.
11028 (fold_stmt_1): Apply it here before all simplification.
11030 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
11033 * cgraph.h (cgraph_node::create_indirect_edge): Add
11034 compute_indirect_info param.
11035 * cgraph.c (cgraph_node::create_indirect_edge): Compute
11036 indirect_info only when it is required.
11037 * cgraphclones.c (cgraph_clone_edge): Do not recompute
11038 indirect_info fore cloned indirect edge.
11040 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11041 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11042 Anna Tikhonova <anna.tikhonova@intel.com>
11043 Ilya Tocar <ilya.tocar@intel.com>
11044 Andrey Turetskiy <andrey.turetskiy@intel.com>
11045 Ilya Verbin <ilya.verbin@intel.com>
11046 Kirill Yukhin <kirill.yukhin@intel.com>
11047 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11049 * config/i386/sse.md
11050 (define_mode_iterator VI8_AVX2_AVX512BW): New.
11051 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
11053 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11054 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11055 Anna Tikhonova <anna.tikhonova@intel.com>
11056 Ilya Tocar <ilya.tocar@intel.com>
11057 Andrey Turetskiy <andrey.turetskiy@intel.com>
11058 Ilya Verbin <ilya.verbin@intel.com>
11059 Kirill Yukhin <kirill.yukhin@intel.com>
11060 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11062 * config/i386/sse.md
11063 (define_mode_iterator VF1_AVX512VL): New.
11064 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
11065 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
11068 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11069 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11070 Anna Tikhonova <anna.tikhonova@intel.com>
11071 Ilya Tocar <ilya.tocar@intel.com>
11072 Andrey Turetskiy <andrey.turetskiy@intel.com>
11073 Ilya Verbin <ilya.verbin@intel.com>
11074 Kirill Yukhin <kirill.yukhin@intel.com>
11075 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11077 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
11078 * config/i386/i386.md
11079 (define_code_iterator any_float): New.
11080 (define_code_attr floatsuffix): New.
11081 * config/i386/sse.md
11082 (define_mode_iterator VF1_128_256VL): New.
11083 (define_mode_iterator VF2_512_256VL): New.
11084 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
11086 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
11087 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
11089 (define_mode_attr qq2pssuff): New.
11090 (define_mode_attr sselongvecmode): New.
11091 (define_mode_attr sselongvecmodelower): New.
11092 (define_mode_attr sseintvecmode3): New.
11093 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
11095 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
11096 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
11097 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
11098 (define_insn "ufloatv2siv2df2<mask_name>"): New.
11100 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11101 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11102 Anna Tikhonova <anna.tikhonova@intel.com>
11103 Ilya Tocar <ilya.tocar@intel.com>
11104 Andrey Turetskiy <andrey.turetskiy@intel.com>
11105 Ilya Verbin <ilya.verbin@intel.com>
11106 Kirill Yukhin <kirill.yukhin@intel.com>
11107 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11109 * config/i386/sse.md
11110 (define_mode_iterator VF2_AVX512VL): New.
11111 (define_mode_attr sseintvecmode2): New.
11112 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
11113 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
11114 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
11116 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
11118 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11120 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11123 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11124 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11125 Anna Tikhonova <anna.tikhonova@intel.com>
11126 Ilya Tocar <ilya.tocar@intel.com>
11127 Andrey Turetskiy <andrey.turetskiy@intel.com>
11128 Ilya Verbin <ilya.verbin@intel.com>
11129 Kirill Yukhin <kirill.yukhin@intel.com>
11130 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11132 * config/i386/i386.md
11133 (define_insn "*movoi_internal_avx"): Add evex version.
11134 (define_insn "*movti_internal"): Ditto.
11136 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11137 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11138 Anna Tikhonova <anna.tikhonova@intel.com>
11139 Ilya Tocar <ilya.tocar@intel.com>
11140 Andrey Turetskiy <andrey.turetskiy@intel.com>
11141 Ilya Verbin <ilya.verbin@intel.com>
11142 Kirill Yukhin <kirill.yukhin@intel.com>
11143 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11145 * config/i386/i386.md
11146 (define_attr "isa"): Add avx512dq, noavx512dq.
11147 (define_attr "enabled"): Ditto.
11148 * config/i386/sse.md
11149 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
11151 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11152 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11153 Anna Tikhonova <anna.tikhonova@intel.com>
11154 Ilya Tocar <ilya.tocar@intel.com>
11155 Andrey Turetskiy <andrey.turetskiy@intel.com>
11156 Ilya Verbin <ilya.verbin@intel.com>
11157 Kirill Yukhin <kirill.yukhin@intel.com>
11158 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11160 * config/i386/i386.c
11161 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
11162 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
11163 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
11164 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
11165 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
11166 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
11167 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
11168 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
11169 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
11170 * config/i386/sse.md
11171 (define_mode_iterator VMOVE): Allow V4TI mode.
11172 (define_mode_iterator V_AVX512VL): New.
11173 (define_mode_iterator V): New handling for AVX512VL.
11174 (define_insn "avx512f_load<mode>_mask"): Delete.
11175 (define_insn "<avx512>_load<mode>_mask"): New.
11176 (define_insn "avx512f_store<mode>_mask"): Delete.
11177 (define_insn "<avx512>_store<mode>_mask"): New.
11180 2014-08-18 Yury Gribov <y.gribov@samsung.com>
11183 * asan.c (instrument_derefs): Fix bitfield check.
11185 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11187 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
11188 * config/rs6000/htm.md (ttest): Remove clobber.
11189 * config/rs6000/predicates.md (any_mask_operand): New predicate.
11190 (and_operand): Reformat.
11191 (and_2rld_operand): New predicate.
11192 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
11194 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
11195 parameter. Handle AND directly.
11196 (rs6000_split_logical_di): Remove last parameter.
11197 (rs6000_split_logical): Remove last parameter. Remove obsolete
11199 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
11200 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
11201 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
11202 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
11203 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
11204 and 5 anonymous splitters): Delete.
11205 (and<mode>3): New expander.
11206 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
11207 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
11208 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
11209 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
11210 (floatdisf2_internal1): Remove clobbers.
11211 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
11212 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
11213 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
11214 (and<mode>3 for BOOL_128): Remove clobber.
11215 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
11216 rs6000_split_logical.
11217 (*bool<mode>3_internal for BOOL_128): Adjust call of
11218 rs6000_split_logical.
11219 (*boolc<mode>3_internal1 for BOOL_128,
11220 *boolc<mode>3_internal2 for BOOL_128,
11221 *boolcc<mode>3_internal1 for BOOL_128,
11222 *boolcc<mode>3_internal2 for BOOL_128,
11223 *eqv<mode>3_internal1 for BOOL_128,
11224 *eqv<mode>3_internal2 for BOOL_128,
11225 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
11226 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
11228 (*vec_reload_and_reg_<mptrsize>): Delete.
11230 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11232 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
11233 and split, *boolccsi3_internal3 and split): Delete.
11234 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
11235 *boolccdi3_internal3 and split): Delete.
11236 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
11237 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
11239 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11241 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
11242 and split, *boolcsi3_internal3 and split): Delete.
11243 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
11244 *boolcdi3_internal3 and split): Delete.
11245 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
11247 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11249 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
11250 <'u'>: Also support printing the low-order 16 bits.
11251 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
11252 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
11253 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
11254 *booldi3_internal3 and split): Delete.
11255 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
11256 *bool<mode>3_dot2): New.
11257 (two anonymous define_splits for non_logical_cint_operand): Merge.
11259 2014-08-17 Marek Polacek <polacek@redhat.com>
11260 Manuel López-Ibáñez <manu@gcc.gnu.org>
11263 * diagnostic.c (adjust_line): Add gcc_checking_assert.
11264 (diagnostic_show_locus): Don't print caret diagnostic
11265 if a column is larger than the line_width.
11267 2014-08-17 Roman Gareev <gareevroman@gmail.com>
11269 * common.opt: Make the ISL AST generator to be the main code generator
11272 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
11274 * wide-int.h (generic_wide_int): Declare as class instead of struct.
11276 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
11279 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
11281 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
11282 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
11283 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
11285 * config/pa/pa.md (begin_brtab): Delete insn.
11286 (end_brtab): Likewise.
11288 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11290 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
11292 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
11294 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
11295 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
11296 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
11297 (get_dynamic_type): Remove.
11298 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
11299 (clear_speculation): Bring to ipa-deivrt.h
11300 (get_class_context): Rename to ...
11301 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
11302 (contains_type_p): Update.
11303 (get_dynamic_type): Rename to ...
11304 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
11305 (possible_polymorphic_call_targets): UPdate.
11306 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
11307 * ipa-prop.c (ipa_analyze_call_uses): Update.
11309 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
11311 * doc/invoke.texi (SH options): Document missing processor variant
11312 options. Remove references to Hitachi. Undocument deprecated mspace
11315 2014-08-15 Jason Merrill <jason@redhat.com>
11317 * tree.c (type_hash_canon): Uncomment assert.
11319 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11321 * input.h (in_system_header_at): Add comment.
11323 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11326 * diagnostic.c (build_message_string): Make it extern.
11327 * diagnostic.h (build_message_string): Make it extern.
11329 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
11331 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
11332 load/store from/to non-floating class pseudo.
11334 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11336 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
11338 2014-08-15 Richard Biener <rguenther@suse.de>
11340 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
11341 (get_constraint_for_ssa_var): Remove dead code.
11342 (get_constraint_for_1): Adjust.
11343 (find_what_var_points_to): Likewise.
11344 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
11346 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11349 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11350 (_mm512_mask_cmpge_epu32_mask): Ditto.
11351 (_mm512_cmpge_epu32_mask): Ditto.
11352 (_mm512_mask_cmpge_epi64_mask): Ditto.
11353 (_mm512_cmpge_epi64_mask): Ditto.
11354 (_mm512_mask_cmpge_epu64_mask): Ditto.
11355 (_mm512_cmpge_epu64_mask): Ditto.
11356 (_mm512_mask_cmple_epi32_mask): Ditto.
11357 (_mm512_cmple_epi32_mask): Ditto.
11358 (_mm512_mask_cmple_epu32_mask): Ditto.
11359 (_mm512_cmple_epu32_mask): Ditto.
11360 (_mm512_mask_cmple_epi64_mask): Ditto.
11361 (_mm512_cmple_epi64_mask): Ditto.
11362 (_mm512_mask_cmple_epu64_mask): Ditto.
11363 (_mm512_cmple_epu64_mask): Ditto.
11364 (_mm512_mask_cmplt_epi32_mask): Ditto.
11365 (_mm512_cmplt_epi32_mask): Ditto.
11366 (_mm512_mask_cmplt_epu32_mask): Ditto.
11367 (_mm512_cmplt_epu32_mask): Ditto.
11368 (_mm512_mask_cmplt_epi64_mask): Ditto.
11369 (_mm512_cmplt_epi64_mask): Ditto.
11370 (_mm512_mask_cmplt_epu64_mask): Ditto.
11371 (_mm512_cmplt_epu64_mask): Ditto.
11372 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11373 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11374 (_mm512_cmpneq_epu32_mask): Ditto.
11375 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11376 (_mm512_cmpneq_epi64_mask): Ditto.
11377 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11378 (_mm512_cmpneq_epu64_mask): Ditto.
11379 (_mm512_castpd_ps): Ditto.
11380 (_mm512_castpd_si512): Ditto.
11381 (_mm512_castps_pd): Ditto.
11382 (_mm512_castps_si512): Ditto.
11383 (_mm512_castsi512_ps): Ditto.
11384 (_mm512_castsi512_pd): Ditto.
11385 (_mm512_castpd512_pd128): Ditto.
11386 (_mm512_castps512_ps128): Ditto.
11387 (_mm512_castsi512_si128): Ditto.
11388 (_mm512_castpd512_pd256): Ditto.
11389 (_mm512_castps512_ps256): Ditto.
11390 (_mm512_castsi512_si256): Ditto.
11391 (_mm512_castpd128_pd512): Ditto.
11392 (_mm512_castps128_ps512): Ditto.
11393 (_mm512_castsi128_si512): Ditto.
11394 (_mm512_castpd256_pd512): Ditto.
11395 (_mm512_castps256_ps512): Ditto.
11396 (_mm512_castsi256_si512): Ditto.
11397 (_mm512_cmpeq_epu32_mask): Ditto.
11398 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11399 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11400 (_mm512_cmpeq_epu64_mask): Ditto.
11401 (_mm512_cmpgt_epu32_mask): Ditto.
11402 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11403 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11404 (_mm512_cmpgt_epu64_mask): Ditto.
11405 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11406 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11407 * config/i386/i386.c (enum ix86_builtins): Add
11408 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11409 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11410 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11411 (bdesc_args): Add __builtin_ia32_si512_256si,
11412 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11413 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11414 __builtin_ia32_pd512_pd.
11415 (ix86_expand_args_builtin): Handle new FTYPEs.
11416 * config/i386/sse.md (castmode): Add 512-bit modes.
11417 (AVX512MODE2P): New.
11418 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11419 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11421 2014-08-15 Richard Biener <rguenther@suse.de>
11423 * fold-const.c (tree_swap_operands_p): Put all constants
11424 last, also strip sign-changing NOPs when considering further
11425 canonicalization. Canonicalize also when optimizing for size.
11427 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11429 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11430 one_match > zero_match case to just before simple_sequence.
11432 2014-08-15 Richard Biener <rguenther@suse.de>
11434 * data-streamer.h (streamer_string_index, string_for_index):
11436 * data-streamer-out.c (streamer_string_index): Make static.
11437 * data-streamer-in.c (string_for_index): Likewise.
11438 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11439 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11441 2014-08-15 Richard Biener <rguenther@suse.de>
11443 PR tree-optimization/62031
11444 * tree-data-ref.c (dr_analyze_indices): Do not set
11445 DR_UNCONSTRAINED_BASE.
11446 (dr_may_alias_p): All indirect accesses have to go the
11447 formerly DR_UNCONSTRAINED_BASE path.
11448 * tree-data-ref.h (struct indices): Remove
11449 unconstrained_base member.
11450 (DR_UNCONSTRAINED_BASE): Remove.
11452 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11454 PR middle-end/62092
11455 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11456 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11457 in OMP_CLAUSE_MAP in some outer target region.
11459 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11461 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11462 name_expansion_cache.
11463 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11464 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11465 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11466 (difference_cannot_overflow_p): New parameter. Use affine
11467 expansion for equality check.
11468 (iv_elimination_compare_lt): Pass new argument.
11470 2014-08-14 DJ Delorie <dj@redhat.com>
11472 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11473 variables to the accumulator.
11475 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11476 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11477 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11478 with far-far moves.
11480 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11481 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11482 (umulqihi3_virt): Likewise.
11483 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11484 (umulqihi3_real): Likewise.
11486 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11488 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11490 PR tree-optimization/62091
11491 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11492 function_entry_reached.
11493 (walk_aliased_vdefs): Clear it here.
11494 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11496 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11498 * ipa-utils.h (compare_virtual_tables): Declare.
11499 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11501 2014-08-14 Marek Polacek <polacek@redhat.com>
11504 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11505 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11507 2014-08-14 Tom de Vries <tom@codesourcery.com>
11509 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11511 2014-08-14 Tom de Vries <tom@codesourcery.com>
11513 PR rtl-optimization/62004
11514 PR rtl-optimization/62030
11515 * ifcvt.c (rtx_interchangeable_p): New function.
11516 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11517 * emit-rtl.h (mem_attrs_eq_p): Declare.
11519 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11521 * graphite-scop-detection.c:
11522 Add inclusion of cp-tree.h.
11523 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11524 in case they are pointers to object types
11526 2014-08-14 Richard Biener <rguenther@suse.de>
11528 * BASE-VER: Change to 5.0.0
11530 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11531 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11532 Anna Tikhonova <anna.tikhonova@intel.com>
11533 Ilya Tocar <ilya.tocar@intel.com>
11534 Andrey Turetskiy <andrey.turetskiy@intel.com>
11535 Ilya Verbin <ilya.verbin@intel.com>
11536 Kirill Yukhin <kirill.yukhin@intel.com>
11537 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11539 * config/i386/sse.md (define_mode_attr avx512): New.
11540 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11542 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11543 (define_mode_attr ssse3_avx2): Ditto.
11544 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11545 (define_mode_attr avx2_avx512bw): New.
11546 (define_mode_attr ssedoublemodelower): New.
11547 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11548 V32HI, V64QI modes.
11549 (define_mode_attr ssebytemode): Allow V8DI modes.
11550 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11551 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11552 (define_mode_attr ssePSmode2): New.
11553 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11554 V16HI, V32HI modes.
11555 (define_mode_attr dbpsadbwmode): New.
11556 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11557 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11558 (vi8_sse4_1_avx2_avx512): New.
11559 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11561 (define_mode_attr blendbits): Move before its immediate use.
11563 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11564 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11565 Anna Tikhonova <anna.tikhonova@intel.com>
11566 Ilya Tocar <ilya.tocar@intel.com>
11567 Andrey Turetskiy <andrey.turetskiy@intel.com>
11568 Ilya Verbin <ilya.verbin@intel.com>
11569 Kirill Yukhin <kirill.yukhin@intel.com>
11570 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11572 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11573 * config/i386/subst.md
11574 (define_mode_iterator SUBST_V): Update.
11575 (define_mode_iterator SUBST_A): Ditto.
11576 (define_subst_attr "mask_operand7"): New.
11577 (define_subst_attr "mask_operand10"): New.
11578 (define_subst_attr "mask_operand_arg34") : New.
11579 (define_subst_attr "mask_expand_op3"): New.
11580 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11581 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11582 (define_subst_attr "mask_avx512vl_condition"): New.
11583 (define_subst_attr "round_mask_operand4"): Ditto.
11584 (define_subst_attr "round_mask_scalar_op3"): Delete.
11585 (define_subst_attr "round_mask_op4"): New.
11586 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11588 (define_subst_attr "round_modev8sf_condition"): New.
11589 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11591 (define_subst_attr "round_saeonly_mask_operand4"): New.
11592 (define_subst_attr "round_saeonly_mask_op4"): New.
11593 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11594 V8DImode, V16SImode.
11595 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11596 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11597 (define_subst_attr "mask_expand4_args"): New.
11598 (define_subst "mask_expand4"): New.
11600 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11601 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11602 Anna Tikhonova <anna.tikhonova@intel.com>
11603 Ilya Tocar <ilya.tocar@intel.com>
11604 Andrey Turetskiy <andrey.turetskiy@intel.com>
11605 Ilya Verbin <ilya.verbin@intel.com>
11606 Kirill Yukhin <kirill.yukhin@intel.com>
11607 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11609 * config/i386/i386.md
11610 (define_attr "isa"): Add avx512bw,noavx512bw.
11611 (define_attr "enabled"): Ditto.
11612 (define_split): Add 32/64-bit mask logic.
11613 (define_insn "*k<logic>qi"): New.
11614 (define_insn "*k<logic>hi"): New.
11615 (define_insn "*anddi_1"): Add mask version.
11616 (define_insn "*andsi_1"): Ditto.
11617 (define_insn "*<code><mode>_1"): Ditto.
11618 (define_insn "*<code>hi_1"): Ditto.
11619 (define_insn "kxnor<mode>"): New.
11620 (define_insn "kunpcksi"): New.
11621 (define_insn "kunpckdi"): New.
11622 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11623 (define_insn "*one_cmplhi2_1"): Ditto.
11625 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11626 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11627 Anna Tikhonova <anna.tikhonova@intel.com>
11628 Ilya Tocar <ilya.tocar@intel.com>
11629 Andrey Turetskiy <andrey.turetskiy@intel.com>
11630 Ilya Verbin <ilya.verbin@intel.com>
11631 Kirill Yukhin <kirill.yukhin@intel.com>
11632 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11634 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11637 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11638 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11639 Anna Tikhonova <anna.tikhonova@intel.com>
11640 Ilya Tocar <ilya.tocar@intel.com>
11641 Andrey Turetskiy <andrey.turetskiy@intel.com>
11642 Ilya Verbin <ilya.verbin@intel.com>
11643 Kirill Yukhin <kirill.yukhin@intel.com>
11644 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11646 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11648 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11649 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11650 xmm/ymm16+ when availble.
11651 * config/i386/i386.h
11652 (HARD_REGNO_NREGS): Add mask regs.
11653 (VALID_AVX512F_REG_MODE): Ditto.
11654 (VALID_AVX512F_REG_MODE) : Define.
11655 (VALID_MASK_AVX512BW_MODE): Ditto.
11656 (reg_class) (MASK_REG_P(X)): Define.
11657 * config/i386/i386.md: Do not split long moves with mask register,
11658 use kmovb if avx512bw is availible.
11659 (movdi_internal): Handle mask registers.
11661 2014-08-14 Richard Biener <rguenther@suse.de>
11663 PR tree-optimization/62081
11664 * tree-ssa-loop.c (pass_fix_loops): New pass.
11665 (pass_tree_loop::gate): Do not fixup loops here.
11666 * tree-pass.h (make_pass_fix_loops): Declare.
11667 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11669 2014-08-14 Richard Biener <rguenther@suse.de>
11671 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11672 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11674 2014-08-14 Richard Biener <rguenther@suse.de>
11676 PR tree-optimization/62090
11677 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11678 (fold_builtin_2): Do not fold sprintf.
11679 (fold_builtin_3): Likewise.
11680 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11681 moved from builtins.c.
11682 (gimple_fold_builtin): Fold sprintf.
11684 2014-08-14 Richard Biener <rguenther@suse.de>
11686 PR rtl-optimization/62079
11687 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11690 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11692 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11693 current_function_decl.
11695 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11697 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11698 cgraph_function_node to cgraph_node::function_symbol
11701 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11703 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11704 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11706 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11708 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11711 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11713 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11716 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11719 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11720 any registers that are used in mem_insn.
11722 2014-08-12 Steve Ellcey <sellcey@mips.com>
11724 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11726 2014-08-12 Steve Ellcey <sellcey@mips.com>
11728 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11729 (MULTILIB_DIRNAMES): Ditto.
11730 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11731 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11732 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11733 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11734 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11735 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11737 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11740 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11741 of __ARM_SIZEOF_WCHAR_T.
11743 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11746 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11747 Remove unnecessary attributes.
11749 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11751 * internal-fn.c (init_internal_fns): Fix off-by-one.
11753 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11754 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11755 Anna Tikhonova <anna.tikhonova@intel.com>
11756 Ilya Tocar <ilya.tocar@intel.com>
11757 Andrey Turetskiy <andrey.turetskiy@intel.com>
11758 Ilya Verbin <ilya.verbin@intel.com>
11759 Kirill Yukhin <kirill.yukhin@intel.com>
11760 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11762 * config/i386/i386.c (standard_sse_constant_opcode): Use
11763 vpxord/vpternlog if avx512 is availible.
11765 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11767 PR middle-end/62103
11768 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11769 bitfields, that is when size doesn't match the size of type or the
11770 size of the constructor.
11772 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11774 * config/rs6000/constraints.md (wh constraint): New constraint,
11775 for FP registers if direct move is available.
11776 (wi constraint): New constraint, for VSX/FP registers that can
11777 handle 64-bit integers.
11778 (wj constraint): New constraint for VSX/FP registers that can
11779 handle 64-bit integers for direct moves.
11780 (wk constraint): New constraint for VSX/FP registers that can
11781 handle 64-bit doubles for direct moves.
11782 (wy constraint): Make documentation match implementation.
11784 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11785 scalar_in_vmx_p field to simplify tests of whether SFmode or
11786 DFmode can go in the Altivec registers.
11787 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11788 (rs6000_setup_reg_addr_masks): Likewise.
11789 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11790 field, and wh/wi/wj/wk constraints.
11791 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11792 the wh/wi/wj/wk constraints.
11793 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11794 upper registers, prefer VSX registers unless the operation is a
11795 memory operation with REG+OFFSET addressing.
11797 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11798 DImode. Change SFmode to use ww constraint instead of d to allow
11799 SF registers in the upper registers.
11802 (VSr5): Fix thinko in comment.
11803 (VSa): New mode attribute that is an alternative to wa, that
11804 returns the VSX register class that a mode can go in, but may not
11805 be the preferred register class.
11806 (VS_64dm): New mode attribute for appropriate register classes for
11807 referencing 64-bit elements of vectors for direct moves and normal
11809 (VS_64reg): Likewise.
11810 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11811 register allocator to only registers the data type can handle.
11812 (vsx_le_perm_load_<mode>): Likewise.
11813 (vsx_le_perm_store_<mode>): Likewise.
11814 (vsx_xxpermdi2_le_<mode>): Likewise.
11815 (vsx_xxpermdi4_le_<mode>): Likewise.
11816 (vsx_lxvd2x2_le_<mode>): Likewise.
11817 (vsx_lxvd2x4_le_<mode>): Likewise.
11818 (vsx_stxvd2x2_le_<mode>): Likewise.
11819 (vsx_add<mode>3): Likewise.
11820 (vsx_sub<mode>3): Likewise.
11821 (vsx_mul<mode>3): Likewise.
11822 (vsx_div<mode>3): Likewise.
11823 (vsx_tdiv<mode>3_internal): Likewise.
11824 (vsx_fre<mode>2): Likewise.
11825 (vsx_neg<mode>2): Likewise.
11826 (vsx_abs<mode>2): Likewise.
11827 (vsx_nabs<mode>2): Likewise.
11828 (vsx_smax<mode>3): Likewise.
11829 (vsx_smin<mode>3): Likewise.
11830 (vsx_sqrt<mode>2): Likewise.
11831 (vsx_rsqrte<mode>2): Likewise.
11832 (vsx_tsqrt<mode>2_internal): Likewise.
11833 (vsx_fms<mode>4): Likewise.
11834 (vsx_nfma<mode>4): Likewise.
11835 (vsx_eq<mode>): Likewise.
11836 (vsx_gt<mode>): Likewise.
11837 (vsx_ge<mode>): Likewise.
11838 (vsx_eq<mode>_p): Likewise.
11839 (vsx_gt<mode>_p): Likewise.
11840 (vsx_ge<mode>_p): Likewise.
11841 (vsx_xxsel<mode>): Likewise.
11842 (vsx_xxsel<mode>_uns): Likewise.
11843 (vsx_copysign<mode>3): Likewise.
11844 (vsx_float<VSi><mode>2): Likewise.
11845 (vsx_floatuns<VSi><mode>2): Likewise.
11846 (vsx_fix_trunc<mode><VSi>2): Likewise.
11847 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11848 (vsx_x<VSv>r<VSs>i): Likewise.
11849 (vsx_x<VSv>r<VSs>ic): Likewise.
11850 (vsx_btrunc<mode>2): Likewise.
11851 (vsx_b2trunc<mode>2): Likewise.
11852 (vsx_floor<mode>2): Likewise.
11853 (vsx_ceil<mode>2): Likewise.
11854 (vsx_<VS_spdp_insn>): Likewise.
11855 (vsx_xscvspdp): Likewise.
11856 (vsx_xvcvspuxds): Likewise.
11857 (vsx_float_fix_<mode>2): Likewise.
11858 (vsx_set_<mode>): Likewise.
11859 (vsx_extract_<mode>_internal1): Likewise.
11860 (vsx_extract_<mode>_internal2): Likewise.
11861 (vsx_extract_<mode>_load): Likewise.
11862 (vsx_extract_<mode>_store): Likewise.
11863 (vsx_splat_<mode>): Likewise.
11864 (vsx_xxspltw_<mode>): Likewise.
11865 (vsx_xxspltw_<mode>_direct): Likewise.
11866 (vsx_xxmrghw_<mode>): Likewise.
11867 (vsx_xxmrglw_<mode>): Likewise.
11868 (vsx_xxsldwi_<mode>): Likewise.
11869 (vsx_xscvdpspn): Tighten constraints to only use register classes
11871 (vsx_xscvspdpn): Likewise.
11872 (vsx_xscvdpspn_scalar): Likewise.
11874 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11875 wj, and wk constraints.
11876 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11877 general purpose registers.
11879 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11881 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11882 DImode instead of wm. Use wk constraint for direct move of DFmode
11884 (extendsidi2_lfiwax): Likewise.
11885 (lfiwax): Likewise.
11886 (lfiwzx): Likewise.
11887 (movdi_internal64): Likewise.
11889 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11890 wk constraints. Make the wy constraint documentation match them
11893 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11895 Replacement of isl_int by isl_val
11896 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11897 (compute_bounds_for_param): use isl_val instead of isl_int
11898 (compute_bounds_for_loop): likewise
11899 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11900 (build_linearized_memory_access): use isl_val instead of isl_int
11901 (pdr_stride_in_loop): likewise
11902 * graphite-optimize-isl.c:
11903 (getPrevectorMap): use isl_val instead of isl_int
11905 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11906 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11907 (extern the_isl_ctx): declare
11908 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11909 (extract_affine_gmp): likewise
11911 (build_loop_iteration_domains): likewise
11912 (add_param_constraints): likewise
11914 2014-08-11 Richard Biener <rguenther@suse.de>
11916 PR tree-optimization/62075
11917 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11918 handle uses in patterns.
11920 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11921 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11922 Anna Tikhonova <anna.tikhonova@intel.com>
11923 Ilya Tocar <ilya.tocar@intel.com>
11924 Andrey Turetskiy <andrey.turetskiy@intel.com>
11925 Ilya Verbin <ilya.verbin@intel.com>
11926 Kirill Yukhin <kirill.yukhin@intel.com>
11927 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11929 * common/config/i386/i386-common.c
11930 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11931 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11932 (ix86_handle_option): Handle OPT_mavx512vl.
11933 * config/i386/cpuid.h (bit_AVX512VL): Define.
11934 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11935 set -mavx512vl accordingly.
11936 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11937 OPTION_MASK_ISA_AVX512VL.
11938 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11939 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11940 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11941 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11942 * config/i386/i386.h (TARGET_AVX512VL): Define.
11943 (TARGET_AVX512VL_P(x)): Ditto.
11944 * config/i386/i386.opt: Add mavx512vl.
11946 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11948 PR tree-optimization/62073
11949 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11952 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11953 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11954 Anna Tikhonova <anna.tikhonova@intel.com>
11955 Ilya Tocar <ilya.tocar@intel.com>
11956 Andrey Turetskiy <andrey.turetskiy@intel.com>
11957 Ilya Verbin <ilya.verbin@intel.com>
11958 Kirill Yukhin <kirill.yukhin@intel.com>
11959 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11961 * common/config/i386/i386-common.c
11962 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11963 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11964 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11965 (ix86_handle_option): Handle OPT_mavx512bw.
11966 * config/i386/cpuid.h (bit_AVX512BW): Define.
11967 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11968 set -mavx512bw accordingly.
11969 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11970 OPTION_MASK_ISA_AVX512BW.
11971 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11972 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11973 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11974 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11975 * config/i386/i386.h (TARGET_AVX512BW): Define.
11976 (TARGET_AVX512BW_P(x)): Ditto.
11977 * config/i386/i386.opt: Add mavx512bw.
11979 2014-08-11 Richard Biener <rguenther@suse.de>
11981 PR tree-optimization/62070
11982 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11983 Remove SSA checking.
11985 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11987 * asan.c (asan_check_flags): New enum.
11988 (build_check_stmt_with_calls): Removed function.
11989 (build_check_stmt): Split inlining logic to
11990 asan_expand_check_ifn.
11991 (instrument_derefs): Rename parameter.
11992 (instrument_mem_region_access): Rename parameter.
11993 (instrument_strlen_call): Likewise.
11994 (asan_expand_check_ifn): New function.
11995 (asan_instrument): Remove old code.
11996 (pass_sanopt::execute): Change handling of
11997 asan-instrumentation-with-call-threshold.
11998 (asan_clear_shadow): Fix formatting.
11999 (asan_function_start): Likewise.
12000 (asan_emit_stack_protection): Likewise.
12001 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
12002 Update description.
12003 * internal-fn.c (expand_ASAN_CHECK): New function.
12004 * internal-fn.def (ASAN_CHECK): New internal function.
12005 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
12006 Update description.
12007 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
12008 * tree.c: Small comment fix.
12010 2014-08-11 Yury Gribov <y.gribov@samsung.com>
12012 * gimple.c (gimple_call_fnspec): Support internal functions.
12013 (gimple_call_return_flags): Use const.
12014 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
12015 * internal-fn.def: Add fnspec information.
12016 * internal-fn.h (internal_fn_fnspec): New function.
12017 (init_internal_fns): Declare new function.
12018 * internal-fn.c (internal_fn_fnspec_array): New global variable.
12019 (init_internal_fns): New function.
12020 * tree-core.h: Update macro call.
12021 * tree.c (build_common_builtin_nodes): Initialize internal fns.
12023 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
12025 * lto-streamer.h (struct output_block::symbol): Change from
12026 struct symtab_node to plain symtab_node.
12027 (referenced_from_this_partition_p): Change first parameter
12028 from struct symtab_node to plain symtab_node.
12030 2014-08-10 Marek Polacek <polacek@redhat.com>
12033 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
12035 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
12037 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
12038 DECL correctly; do not give up on types in static storage.
12040 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
12042 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
12044 2014-08-09 Roman Gareev <gareevroman@gmail.com>
12046 * graphite-isl-ast-to-gimple.c:
12047 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
12049 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
12051 2014-08-08 Guozhi Wei <carrot@google.com>
12053 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
12055 2014-08-08 Cary Coutant <ccoutant@google.com>
12057 * dwarf2out.c (get_skeleton_type_unit): Remove.
12058 (output_skeleton_debug_sections): Remove skeleton type units.
12059 (output_comdat_type_unit): Likewise.
12060 (dwarf2out_finish): Likewise.
12062 2014-08-07 Yi Yang <ahyangyi@google.com>
12064 * predict.c (expr_expected_value_1): Remove the redundant assignment.
12066 2014-08-08 Richard Biener <rguenther@suse.de>
12068 * lto-streamer.h (struct lto_input_block): Make it a class
12069 with a constructor.
12070 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
12071 (struct lto_function_header, struct lto_simple_header,
12072 struct lto_simple_header_with_strings,
12073 struct lto_decl_header, struct lto_function_header): Make
12074 a simple inheritance hieararchy. Remove unused fields.
12075 (struct lto_asm_header): Remove.
12076 * lto-streamer-out.c (produce_asm): Adjust.
12077 (lto_output_toplevel_asms): Likewise.
12078 (produce_asm_for_decls): Likewise.
12079 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
12080 * data-streamer-in.c (string_for_index): Likewise.
12081 * ipa-inline-analysis.c (inline_read_section): Likewise.
12082 * ipa-prop.c (ipa_prop_read_section): Likewise.
12083 (read_replacements_section): Likewise.
12084 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
12085 * lto-section-in.c (lto_create_simple_input_block): Likewise.
12086 (lto_destroy_simple_input_block): Likewise.
12087 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
12088 (lto_input_toplevel_asms): Likewise.
12090 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
12091 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12092 Anna Tikhonova <anna.tikhonova@intel.com>
12093 Ilya Tocar <ilya.tocar@intel.com>
12094 Andrey Turetskiy <andrey.turetskiy@intel.com>
12095 Ilya Verbin <ilya.verbin@intel.com>
12096 Kirill Yukhin <kirill.yukhin@intel.com>
12097 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12099 * common/config/i386/i386-common.c
12100 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
12101 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
12102 (ix86_handle_option): Handle OPT_mavx512dq.
12103 * config/i386/cpuid.h (bit_AVX512DQ): Define.
12104 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
12105 set -mavx512dq accordingly.
12106 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12107 OPTION_MASK_ISA_AVX512DQ.
12108 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
12109 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
12110 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
12111 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
12112 * config/i386/i386.h (TARGET_AVX512DQ): Define.
12113 (TARGET_AVX512DQ_P(x)): Ditto.
12114 * config/i386/i386.opt: Add mavx512dq.
12116 2014-08-08 Richard Biener <rguenther@suse.de>
12118 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
12119 target_percent, target_percent_s): Export.
12120 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
12121 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
12122 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
12123 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
12124 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
12125 Move to gimple-fold.c.
12126 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
12128 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
12129 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
12130 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
12131 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
12132 (rewrite_call_expr_array): Remove.
12133 (fold_builtin_sprintf_chk): Likewise.
12134 (fold_builtin_snprintf_chk): Likewise.
12135 (fold_builtin_varargs): Remove handling of sprintf_chk,
12136 vsprintf_chk, snprintf_chk and vsnprintf_chk.
12137 (gimple_fold_builtin_sprintf_chk): Remove.
12138 (gimple_fold_builtin_snprintf_chk): Likewise.
12139 (gimple_fold_builtin_varargs): Likewise.
12140 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
12141 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
12142 * gimple.c (gimple_seq_add_seq_without_update): New function.
12143 * gimple.h (gimple_seq_add_seq_without_update): Declare.
12144 * gimple-fold.c: Include output.h.
12145 (gsi_replace_with_seq_vops): New function, split out from ...
12146 (gimplify_and_update_call_from_tree): ... here.
12147 (replace_call_with_value): New function.
12148 (replace_call_with_call_and_fold): Likewise.
12149 (var_decl_component_p): Moved from builtins.c.
12150 (gimple_fold_builtin_memory_op): Moved from builtins.c
12151 fold_builtin_memory_op and rewritten to GIMPLE.
12152 (gimple_fold_builtin_memset): Likewise.
12153 (gimple_fold_builtin_strcpy): Likewise.
12154 (gimple_fold_builtin_strncpy): Likewise.
12155 (gimple_fold_builtin_strcat): Likewise.
12156 (gimple_fold_builtin_fputs): Likewise.
12157 (gimple_fold_builtin_memory_chk): Likewise.
12158 (gimple_fold_builtin_stxcpy_chk): Likewise.
12159 (gimple_fold_builtin_stxncpy_chk): Likewise.
12160 (gimple_fold_builtin_snprintf_chk): Likewise.
12161 (gimple_fold_builtin_sprintf_chk): Likewise.
12162 (gimple_fold_builtin_strlen): New function.
12163 (gimple_fold_builtin_with_strlen): New function split out from
12164 gimple_fold_builtin.
12165 (gimple_fold_builtin): Change signature and handle
12166 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
12167 here. Call gimple_fold_builtin_with_strlen.
12168 (gimple_fold_call): Adjust.
12170 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12172 * calls.c (precompute_arguments): Check
12173 promoted_for_signed_and_unsigned_p and set the promoted mode.
12174 (promoted_for_signed_and_unsigned_p): New function.
12175 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
12176 and set the promoted mode.
12177 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
12178 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
12179 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
12182 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12184 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
12185 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12186 (expand_call): Likewise.
12187 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
12188 to get promoted mode.
12189 * combine.c (record_promoted_value): Skip > 0 comparison with
12190 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
12191 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
12192 of SUBREG_PROMOTED_UNSIGNED_P.
12193 (convert_modes): Likewise.
12194 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
12195 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
12196 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
12197 SUBREG_PROMOTED_UNSIGNED_SET.
12198 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
12199 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12200 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
12201 SUBREG_PROMOTED_SET.
12202 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
12203 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
12204 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
12205 of SUBREG_PROMOTED_UNSIGNED_P.
12206 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
12207 (SUBREG_PROMOTED_SET): New define.
12208 (SUBREG_PROMOTED_GET): Likewise.
12209 (SUBREG_PROMOTED_SIGN): Likewise.
12210 (SUBREG_PROMOTED_SIGNED_P): Likewise.
12211 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
12212 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
12213 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
12214 instead of SUBREG_PROMOTED_UNSIGNED_GET.
12215 (nonzero_bits1): Skip > 0 comparison with the results as
12216 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
12217 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
12218 of !SUBREG_PROMOTED_UNSIGNED_P.
12219 * simplify-rtx.c (simplify_unary_operation_1): Use new
12220 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
12221 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
12222 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
12223 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
12225 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
12227 * ipa-devirt.c: Include gimple-pretty-print.h
12228 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
12230 (decl_maybe_in_construction_p): Fix conditional on cdtor check
12231 (get_polymorphic_call_info): Fix return value
12232 (type_change_info): New sturcture based on ipa-prop
12234 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
12235 based on ipa-prop variant.
12236 (extr_type_from_vtbl_ptr_store): New function
12237 based on ipa-prop variant.
12238 (record_known_type): New function.
12239 (check_stmt_for_type_change): New function.
12240 (get_dynamic_type): New function.
12241 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
12242 * tree-ssa-pre.c: ipa-utils.h
12243 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
12244 machinery; sanity check with ipa-prop devirtualization.
12245 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
12248 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12250 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
12251 * alias.c, cfgexpand.c, cgraphbuild.c,
12252 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
12253 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
12254 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
12255 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
12256 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
12257 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
12258 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
12259 dse.c, except.c, gengtype.c, gimple-expr.c,
12260 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
12261 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
12262 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
12263 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
12264 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
12265 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
12267 * pointer-set.c: Remove file.
12268 * pointer-set.h: Remove file.
12270 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12272 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
12273 * config/arm/types.md (f_sels, f_seld): Delete.
12275 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12277 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
12278 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
12279 (aarch64_movdi_<mode>high): Likewise.
12280 (aarch64_mov<mode>high_di): Likewise.
12281 (aarch64_movdi_<mode>low): Likewise.
12282 (aarch64_mov<mode>low_di): Likewise.
12283 (aarch64_movtilow_tilow): Likewise.
12284 Add comment explaining usage of fp,simd attributes and of
12285 TARGET_FLOAT and TARGET_SIMD.
12287 2014-08-07 Ian Bolton <ian.bolton@arm.com>
12288 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12290 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
12291 Use MOVN when one of the half-words is 0xffff.
12293 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12295 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
12297 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12299 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
12300 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
12301 (rfs_str): String corresponding to RFS_* constants.
12302 (rank_for_schedule_stats_t): New typedef.
12303 (rank_for_schedule_stats): New static variable.
12304 (rfs_result): New static function.
12305 (rank_for_schedule): Track statistics for deciding heuristics.
12306 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
12308 (ready_sort): Use them for debug printouts.
12309 (schedule_block): Init statistics state. Print statistics on
12310 rank_for_schedule decisions.
12312 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12314 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
12316 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
12318 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
12321 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12323 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
12324 function to not conflict.
12325 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
12326 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
12327 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
12328 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
12329 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
12332 2014-08-07 Marek Polacek <polacek@redhat.com>
12334 * fold-const.c (fold_binary_loc): Add folding of
12335 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
12337 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
12339 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
12340 instead of type size.
12341 (ASM_FINISH_DECLARE_OBJECT): Likewise.
12343 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12345 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
12346 (*thumb1_movqi_insn): Likewise.
12347 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12349 2014-08-07 Tom de Vries <tom@codesourcery.com>
12351 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12352 (glibc_2_11_or_earlier): Remove effective-target keywords.
12354 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12356 * config/arm/arm.c (bdesc_2arg): Fix typo.
12357 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12359 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12361 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12363 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12366 * haifa-sched.c (advance_one_cycle): Fix dump.
12367 (schedule_block): Don't advance cycle if we are already at the
12368 beginning of the cycle.
12370 2014-08-06 Martin Jambor <mjambor@suse.cz>
12373 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12375 2014-08-06 Richard Biener <rguenther@suse.de>
12378 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12380 (lto_input_tree): Pop SCCs here.
12382 2014-08-06 Richard Biener <rguenther@suse.de>
12384 PR tree-optimization/61320
12385 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12386 handle misaligned loads.
12388 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12390 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12391 (aarch64_expand_vec_perm_const): Check for dup before zip.
12393 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12395 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12396 CONST_INT_P instead of GET_CODE and compare.
12397 (aarch64_select_cc_mode): Likewise.
12398 (aarch64_print_operand): Likewise.
12399 (aarch64_rtx_costs): Likewise.
12400 (aarch64_simd_valid_immediate): Likewise.
12401 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12402 (aarch64_simd_emit_pair_result_insn): Likewise.
12404 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12406 * gdbhooks.py (find_gcc_source_dir): New helper function.
12407 (class PassNames): New class, locating and parsing passes.def.
12408 (class BreakOnPass): New command "break-on-pass".
12410 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12412 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12415 2014-08-05 Richard Biener <rguenther@suse.de>
12417 PR rtl-optimization/61672
12418 * emit-rtl.h (mem_attrs_eq_p): Declare.
12419 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12420 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12421 * cfgcleanup.c (merge_memattrs): Likewise.
12422 Include emit-rtl.h.
12424 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12426 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12427 rather than singleton vectors.
12428 (vqdmlsls_lane_s32): Likewise.
12430 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12432 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12433 Use VSDQ_HSI mode iterator.
12434 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12435 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12436 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12437 Use BUILTIN_VDQHS macro.
12438 (sqrdmulh_laneq): Likewise.
12439 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12440 (vqdmlals_laneq_s32): Likewise.
12441 (vqdmlslh_laneq_s16): Likewise.
12442 (vqdmlsls_laneq_s32): Likewise.
12443 (vqdmulhh_laneq_s16): Likewise.
12444 (vqdmulhs_laneq_s32): Likewise.
12445 (vqrdmulhh_laneq_s16): Likewise.
12446 (vqrdmulhs_laneq_s32): Likewise.
12448 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12450 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12451 (vmuld_laneq_f64): Likewise.
12452 (vmuls_laneq_f32): Likewise.
12453 (vmul_n_f64): Likewise.
12454 (vmuld_lane_f64): Reimplement in C.
12455 (vmuls_lane_f32): Likewise.
12457 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12459 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12461 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12463 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12465 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12466 (rbitsi2): Likewise.
12467 (*arm_rev): Set predicable and predicable_short_it attributes.
12469 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12471 * convert.c (convert_to_integer): Guard transformation to lrint by
12474 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12476 * config/aarch64/aarch64-builtins.c
12477 (aarch64_simd_builtin_type_mode): Delete.
12478 (v8qi_UP): Remap to V8QImode.
12479 (v4hi_UP): Remap to V4HImode.
12480 (v2si_UP): Remap to V2SImode.
12481 (v2sf_UP): Remap to V2SFmode.
12482 (v1df_UP): Remap to V1DFmode.
12483 (di_UP): Remap to DImode.
12484 (df_UP): Remap to DFmode.
12485 (v16qi_UP):V16QImode.
12486 (v8hi_UP): Remap to V8HImode.
12487 (v4si_UP): Remap to V4SImode.
12488 (v4sf_UP): Remap to V4SFmode.
12489 (v2di_UP): Remap to V2DImode.
12490 (v2df_UP): Remap to V2DFmode.
12491 (ti_UP): Remap to TImode.
12492 (ei_UP): Remap to EImode.
12493 (oi_UP): Remap to OImode.
12494 (ci_UP): Map to CImode.
12495 (xi_UP): Remap to XImode.
12496 (si_UP): Remap to SImode.
12497 (sf_UP): Remap to SFmode.
12498 (hi_UP): Remap to HImode.
12499 (qi_UP): Remap to QImode.
12500 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12501 (VAR1): Build builtin name.
12502 (aarch64_init_simd_builtins): Remove dead code.
12504 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12506 * graphite-isl-ast-to-gimple.c:
12507 (set_options): New function.
12508 (scop_to_isl_ast): Add calling of set_options.
12510 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12512 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12513 (analyze_iv_to_split_insn): Don't initialize them.
12514 (get_ivts_expr): Removed.
12515 (allocate_basic_variable, insert_base_initialization): Use
12516 SET_SRC instead of *get_ivts_expr.
12517 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12519 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12521 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12522 (translate_isl_ast_for_loop): Add checking of the
12523 flag_loop_parallelize_all.
12524 (ast_build_before_for): New function.
12525 (scop_to_isl_ast): Add checking of the
12526 flag_loop_parallelize_all.
12527 * graphite-dependences.c: Move the defenition of the
12528 scop_get_dependences from graphite-optimize-isl.c to this file.
12529 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12530 (carries_deps): Add checking of the x's value.
12531 * graphite-optimize-isl.c: Move the defenition of the
12532 scop_get_dependences to graphite-dependences.c.
12533 * graphite-poly.h: Add declarations of scop_get_dependences
12536 2014-08-04 Rohit <rohitarulraj@freescale.com>
12539 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12541 (alt_reg_names): Likewise.
12542 (rs6000_dwarf_register_span): For SPE high registers, replace
12543 dwarf register numbers with GCC hard register numbers.
12544 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12545 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12546 register number for the corresponding GCC hard register number.
12547 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12548 newly added GCC hard register numbers for SPE high registers.
12549 (DWARF_FRAME_REGISTERS): Likewise.
12550 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12551 (DWARF_FRAME_REGNUM): Likewise.
12552 (FIXED_REGISTERS): Likewise.
12553 (CALL_USED_REGISTERS): Likewise.
12554 (CALL_REALLY_USED_REGISTERS): Likewise.
12555 (REG_ALLOC_ORDER): Likewise.
12556 (enum reg_class): Likewise.
12557 (REG_CLASS_NAMES): Likewise.
12558 (REG_CLASS_CONTENTS): Likewise.
12559 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12561 2014-08-04 Richard Biener <rguenther@suse.de>
12563 * gimple-fold.h (gimple_fold_builtin): Remove.
12564 * gimple-fold.c (gimple_fold_builtin): Make static.
12565 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12566 fold_stmt, not gimple_fold_builtin.
12568 2014-08-04 Martin Liska <mliska@suse.cz>
12570 * cgraph.h (csi_end_p): Removed.
12571 (csi_next): Likewise.
12572 (csi_node): Likewise.
12573 (csi_start): Likewise.
12574 (cgraph_node_in_set_p): Likewise.
12575 (cgraph_node_set_size): Likewise.
12576 (vsi_end_p): Likewise.
12577 (vsi_next): Likewise.
12578 (vsi_node): Likewise.
12579 (vsi_start): Likewise.
12580 (varpool_node_set_size): Likewise.
12581 (cgraph_node_set_nonempty_p): Likewise.
12582 (varpool_node_set_nonempty_p): Likewise.
12583 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12585 * ipa-inline-transform.c: Likewise.
12586 * ipa-utils.c (cgraph_node_set_new): Removed.
12587 (cgraph_node_set_add): Likewise.
12588 (cgraph_node_set_remove): Likewise.
12589 (cgraph_node_set_find): Likewise.
12590 (dump_cgraph_node_set): Likewise.
12591 (debug_cgraph_node_set): Likewise.
12592 (free_cgraph_node_set): Likewise.
12593 (varpool_node_set_new): Likewise.
12594 (varpool_node_set_add): Likewise.
12595 (varpool_node_set_remove): Likewise.
12596 (varpool_node_set_find): Likewise.
12597 (dump_varpool_node_set): Likewise.
12598 (free_varpool_node_set): Likewise.
12599 (debug_varpool_node_set): Likewise.
12600 * tree-emutls.c (struct tls_var_data):
12601 (emutls_index): Removed.
12602 (emutls_decl): Likewise.
12603 (gen_emutls_addr): Function implementation uses newly added
12604 hash_map<varpool_node *, tls_var_data>.
12605 (clear_access_vars): Likewise.
12606 (create_emultls_var): Likewise.
12607 (ipa_lower_emutls): Likewise.
12608 (reset_access): New function.
12610 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12612 * config/i386/i386.c (ix86_option_override_internal): Add
12613 PTA_RDRND and PTA_MOVBE for bdver4.
12615 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12616 James Greenhalgh <james.greenhalgh@arm.com>
12618 * doc/md.texi (clrsb): Document.
12619 (clz): Change reference to x into operand 1.
12621 (popcount): Likewise.
12623 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12626 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12627 move to subtarget in serial version if result is ignored.
12629 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12630 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12632 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12633 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12634 (sched_analyze_insn): Update use of try_group_insn to
12635 sched_macro_fuse_insns.
12636 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12637 arguments that are not conditional jumps.
12639 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12641 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12642 family information. Handle BTVER2 cpu with cpuid family value.
12644 2014-08-04 Tom de Vries <tom@codesourcery.com>
12646 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12647 (glibc_2_11_or_earlier): Document effective-target keywords.
12649 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12651 * ipa-devirt.c (odr_type_warn_count): Add type.
12652 (possible_polymorphic_call_targets): Set it.
12653 (ipa_devirt): Use it.
12655 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12657 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12659 * ipa-devirt.c: Include hash-map.h
12660 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12661 (clear_speculation): Break out of ...
12662 (get_class_context): ... here; speed up handling obviously useless
12664 (odr_type_warn_count, decl_warn_count): New structures.
12665 (final_warning_record): New structure.
12666 (final_warning_records): New static variable.
12667 (possible_polymorphic_call_targets): Cleanup handling of
12668 speculative info; do not build speculation when user do not care;
12669 record info about warnings when asked for.
12670 (add_decl_warning): New function.
12671 (type_warning_cmp): New function.
12672 (decl_warning_cmp): New function.
12673 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12674 (gate): Enable pass when warnings are requested.
12675 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12678 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12680 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12682 (hash_map::remove): New method.
12683 (hash_map::traverse): New method.
12684 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12685 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12686 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12687 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12688 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12689 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12692 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12694 * hash-set.h: new File.
12695 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12696 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12697 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12698 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12699 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12700 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12701 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12702 varpool.c: Use hash_set instead of pointer_set.
12704 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12706 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12708 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12710 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12711 for frame access when strict_p is false.
12713 2014-08-01 Renlin Li <renlin.li@arm.com>
12714 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12716 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12717 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12718 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12720 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12722 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12723 aarch64_mem_pair_offset.
12725 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12727 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12729 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12730 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12732 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12734 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12736 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12738 PR regression/61510
12739 * cgraphunit.c (analyze_functions): Use get_create rather than get
12740 for decls which are clones of abstract functions.
12742 2014-08-01 Martin Liska <mliska@suse.cz>
12744 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12745 * ipa-prop.h (count_formal_params): Global function created from static.
12746 * ipa-prop.c (count_formal_params): Likewise.
12747 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12748 profiles for semantically equivalent functions.
12749 * passes.c (do_per_function): If we load body of a function
12750 during WPA, this condition should behave same.
12751 * varpool.c (ctor_for_folding): More tolerant assert for variable
12752 aliases created during WPA.
12754 2014-08-01 Martin Liska <mliska@suse.cz>
12756 * doc/invoke.texi (Options That Control Optimization): Documentation
12757 for -foptimize-strlen introduced. Optimization levels default options
12760 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12762 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12763 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12764 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12766 * stor-layout.h (min_align_of_type): New prototype.
12767 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12768 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12770 * ubsan.c: Include builtins.h.
12771 (ubsan_expand_bounds_ifn): Change return type to bool,
12772 always return true.
12773 (ubsan_expand_null_ifn): Change return type to bool, change
12774 argument to gimple_stmt_iterator *. Handle both null and alignment
12775 sanitization, take type from ckind argument's type rather than
12777 (instrument_member_call): Removed.
12778 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12779 Handle both null and alignment sanitization, don't say whole
12780 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12781 call instead of 2 argument.
12782 (instrument_null): Adjust instrument_mem_ref caller. Don't
12783 instrument calls here.
12784 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12785 like SANITIZE_NULL.
12786 * stor-layout.c (min_align_of_type): New function.
12787 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12788 Or it into SANITIZE_UNDEFINED.
12789 * doc/invoke.texi (-fsanitize=alignment): Document.
12791 2014-07-31 Andi Kleen <ak@linux.intel.com>
12793 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12795 2014-07-31 Andi Kleen <ak@linux.intel.com>
12797 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12799 (vn_reference_compute_hash): Dito.
12800 (vn_nary_op_compute_hash): Dito.
12801 (vn_phi_compute_hash): Dito.
12802 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12804 2014-07-31 Andi Kleen <ak@linux.intel.com>
12806 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12807 Rename to inchash:add_expr_commutative. Convert to inchash.
12808 (iterative_hash_hashable_expr): Rename to
12809 inchash:add_hashable_expr. Convert to inchash.
12810 (avail_expr_hash): Dito.
12812 2014-07-31 Andi Kleen <ak@linux.intel.com>
12814 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12815 Convert to inchash.
12817 2014-07-31 Andi Kleen <ak@linux.intel.com>
12819 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12821 2014-07-31 Andi Kleen <ak@linux.intel.com>
12823 * Makefile.in (OBJS): Add rtlhash.o
12824 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12825 (loc_checksum): Dito.
12826 (loc_checksum_ordered): Dito.
12827 (hash_loc_operands): Dito.
12829 (hash_loc_list): Dito.
12830 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12831 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12832 * rtlhash.c: New file.
12833 * rtlhash.h: New file.
12835 2014-07-31 Andi Kleen <ak@linux.intel.com>
12837 * inchash.h (inchash): Change inchash class to namespace.
12838 (class hash): ... Rename from inchash.
12839 (add_object): Move from macro to class template.
12840 * lto-streamer-out.c (hash_tree): Change inchash
12842 * tree.c (build_type_attribute_qual_variant): Dito.
12843 (type_hash_list): Dito.
12844 (attribute_hash_list): Dito.
12845 (iterative_hstate_expr): Rename to inchash::add_expr
12846 (build_range_type_1): Change inchash to inchash::hash
12847 and use hash::add_expr.
12848 (build_array_type_1): Dito.
12849 (build_function_type): Dito
12850 (build_method_type_directly): Dito.
12851 (build_offset_type): Dito.
12852 (build_complex_type): Dito.
12853 (make_vector_type): Dito.
12854 * tree.h (iterative_hash_expr): Dito.
12856 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12858 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12860 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12862 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12863 correct alphabetical position.
12864 (vpaddd_f64): Rewrite using builtins.
12865 (vpaddd_s64): Move to correct alphabetical position.
12868 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12871 * config/sh/sh.c (sh_legitimate_address_p,
12872 sh_legitimize_reload_address): Handle reg+reg address modes when
12873 ALLOW_INDEXED_ADDRESS is false.
12874 * config/sh/predicates.md (general_movsrc_operand,
12875 general_movdst_operand): Likewise.
12877 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12879 * config/aarch64/aarch64-builtins.c
12880 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12883 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12885 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12886 the generated mask based on BYTES_BIG_ENDIAN.
12887 (aarch64_simd_check_vect_par_cnst_half): New.
12888 * config/aarch64/aarch64-protos.h
12889 (aarch64_simd_check_vect_par_cnst_half): New.
12890 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12891 the check out to aarch64_simd_check_vect_par_cnst_half.
12892 (vect_par_cnst_lo_half): Likewise.
12893 * config/aarch64/aarch64-simd.md
12894 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12895 (move_hi_quad_<mode>): Always generate a low mask.
12897 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12899 * doc/invoke.texi (AVR Options): Add documentation about
12900 __AVR_DEVICE_NAME__ built-in macro.
12902 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12905 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12906 constraints are satisfied.
12907 (<shift>di3_neon): Likewise.
12909 2014-07-31 Richard Biener <rguenther@suse.de>
12911 PR tree-optimization/61964
12912 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12913 by structural equality.
12915 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12917 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12918 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12919 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12921 * gcc.c (sanitize_spec_function): Support new option.
12922 (SANITIZER_SPEC): Remove now redundant check.
12923 * opts.c (common_handle_option): Support new option.
12924 (finish_options): Check for incompatibilities.
12925 * toplev.c (process_options): Split userspace-specific checks.
12927 2014-07-31 Richard Biener <rguenther@suse.de>
12929 * lto-streamer.h (struct output_block): Remove global.
12930 (struct data_in): Remove labels, num_named_labels and
12931 num_unnamed_labels.
12932 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12933 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12935 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12938 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12939 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12940 (isolate_path): New argument to avoid inserting a trap.
12941 (find_implicit_erroneous_behaviour): Handle returning the address
12942 of a local variable.
12943 (find_explicit_erroneous_behaviour): Likewise.
12945 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12948 * toplev.c (init_random_seed): Move piece of code never called to
12950 (set_random_seed): see above.
12952 2014-07-31 Tom de Vries <tom@codesourcery.com>
12954 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12956 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12958 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12959 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12961 2014-07-31 Richard Biener <rguenther@suse.de>
12963 * data-streamer.h (streamer_write_data_stream): Declare here,
12965 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12966 * lto-cgraph.c (lto_output_node): Adjust.
12967 (lto_output_varpool_node): Likewise.
12968 * data-streamer-out.c (streamer_string_index): Likewise.
12969 (streamer_write_data_stream, lto_append_block): Move from ...
12970 * lto-section-out.c (lto_output_data_stream,
12971 lto_append_block): ... here.
12973 2014-07-30 Mike Stump <mikestump@comcast.net>
12975 * configure.ac: Also check for popen.
12976 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12977 * configure: Regenerate.
12978 * config.in: Regenerate.
12980 2014-07-30 Martin Jambor <mjambor@suse.cz>
12982 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12983 parameter to gimple.
12985 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12987 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12988 address as second parameter to __tpf_eh_return routine.
12990 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12992 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12995 2014-07-30 Tom Tromey <tromey@redhat.com>
12998 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12999 * doc/extend.texi (Type Attributes): Document designated_init
13002 2014-07-30 Roman Gareev <gareevroman@gmail.com>
13004 * graphite-isl-ast-to-gimple.c:
13005 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
13006 (gcc_expression_from_isl_expression): Pass type to
13007 gcc_expression_from_isl_ast_expr_id.
13009 2014-07-30 Richard Biener <rguenther@suse.de>
13011 * lto-streamer.h (lto_write_data): New function.
13012 * langhooks.c (lhd_append_data): Do not free block.
13013 * lto-section-out.c (lto_write_data): New function writing
13014 raw data to the current section.
13015 (lto_write_stream): Adjust for langhook semantic change.
13016 (lto_destroy_simple_output_block): Write header directly.
13017 * lto-opts.c (lto_write_options): Write options directly.
13018 * lto-streamer-out.c (produce_asm): Write heaeder directly.
13019 (lto_output_toplevel_asms): Likewise.
13020 (copy_function_or_variable): Copy data directly.
13021 (write_global_references): Output index table directly.
13022 (lto_output_decl_state_refs): Likewise.
13023 (write_symbol): Write data directly.
13024 (produce_symtab): Adjust.
13025 (produce_asm_for_decls): Output header and refs directly.
13027 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
13029 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
13030 to speculative_targets
13031 (get_class_context): Fix handling of contextes without outer type;
13032 avoid matching non-polymorphic types in LTO.
13033 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
13034 parameter to speculative_targetsp; handle speculation.
13035 (dump_possible_polymorphic_call_targets): Update dumping.
13037 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
13039 * common.opt (Wodr): Enable by default.
13041 2014-07-29 Olivier Hainque <hainque@adacore.com>
13043 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
13045 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
13048 * gengtype.c (strtoken): New function.
13049 (create_user_defined_type): Replace strtok with strtoken.
13051 2014-07-29 Nathan Sidwell <nathan@acm.org>
13053 * gcov-io.c (gcov_var): Make hidden.
13054 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
13055 (gcov_do_dump): Declare.
13056 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
13058 2014-07-29 Martin Jambor <mjambor@suse.cz>
13060 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
13061 parameter to gimple.
13062 (sra_modify_assign): Likewise.
13064 2014-07-29 Richard Biener <rguenther@suse.de>
13066 PR middle-end/52478
13067 * expr.c (expand_expr_real_2): Revert last change.
13069 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13071 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
13072 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
13073 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
13075 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
13076 (contains_type_p): Forward declare.
13077 (polymorphic_call_target_hasher::hash): Hash speculative info.
13078 (polymorphic_call_target_hasher::equal): Compare speculative info.
13079 (get_class_context): Handle speuclation.
13080 (contains_type_p): Update.
13081 (get_polymorphic_call_info_for_decl): Update.
13082 (walk_ssa_copies): Break out from ...
13083 (get_polymorphic_call_info): ... here; set speculative context
13085 * ipa-prop.c (ipa_write_indirect_edge_info,
13086 ipa_read_indirect_edge_info): Stream speculative context.
13087 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
13088 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
13089 SPECULATIVE_MAYBE_DERIVED_TYPE).
13090 (possible_polymorphic_call_targets overriders): Update.
13091 (dump_possible_polymorphic_call_targets overriders): Update.
13092 (dump_possible_polymorphic_call_target_p overriders): Update.
13094 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13096 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
13097 ipa-devirt path; fix thinko there.
13099 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
13101 * config/i386/i386.c (ix86_return_in_memory): Replace one
13102 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
13104 2014-07-28 Marek Polacek <polacek@redhat.com>
13106 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
13108 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
13110 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
13111 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
13112 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
13113 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13114 (USE_LD_AS_NEEDED): Likewise.
13115 (ASM_APP_ON): Likewise.
13116 (ASM_APP_OFF): Likewise.
13117 (TARGET_POSIX_IO): Likewise.
13118 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
13119 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13120 (USE_LD_AS_NEEDED): Likewise.
13121 (ASM_APP_ON): Likewise.
13122 (ASM_APP_OFF): Likewise.
13123 (TARGET_POSIX_IO): Likewise.
13125 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
13127 PR middle-end/61734
13128 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
13129 operators other than the equality operators.
13131 2014-07-28 Richard Biener <rguenther@suse.de>
13133 PR middle-end/52478
13134 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
13135 sure to register SImode ones, not only >= word_mode ones.
13136 * expr.c (expand_expr_real_2): When expanding -ftrapv
13137 binops do not use OPTAB_LIB_WIDEN.
13139 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
13141 PR middle-end/61919
13142 * tree-outof-ssa.c (insert_partition_copy_on_edge)
13143 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
13144 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
13145 inserting them in the insn stream.
13147 2014-07-28 Marek Polacek <polacek@redhat.com>
13149 PR middle-end/61913
13150 * common.opt (Wodr): Add Var.
13152 2014-07-28 Richard Biener <rguenther@suse.de>
13154 PR tree-optimization/61921
13155 * tree-ssa-structalias.c (create_variable_info_for_1): Check
13156 if there is a varpool node before dereferencing it.
13158 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13160 * graphite-sese-to-poly.c:
13161 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
13162 id of the pbb), which contains pointer to the pbb1.
13164 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
13166 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13168 * graphite-isl-ast-to-gimple.c:
13169 (graphite_create_new_guard): New function.
13170 (translate_isl_ast_node_if): New function.
13171 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
13173 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
13175 2014-07-27 Anthony Green <green@moxielogic.com>
13177 * config.gcc: Add moxie-*-moxiebox* configuration.
13178 * config/moxie/moxiebox.h: New file.
13180 2014-07-26 Andrew Pinski <apinski@cavium.com>
13182 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
13183 from the read only register.
13185 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13187 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
13188 as the allocation class if it isn't likely to be spilled.
13190 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13192 * rtl.h (tls_referenced_p): Declare.
13193 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
13194 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
13195 (mips_cannot_force_const_mem): Use tls_referenced_p.
13196 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
13197 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
13198 instead of pa_tls_referenced_p.
13199 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
13200 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
13201 (pa_legitimate_constant_p): Likewise.
13202 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
13203 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
13204 (rs6000_cannot_force_const_mem, rs6000_emit_move)
13205 (rs6000_address_for_altivec): Use tls_referenced_p instead of
13206 rs6000_tls_referenced_p.
13207 (rs6000_tls_symbol_ref_1): Delete.
13209 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
13212 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
13213 Optimize inverse of a VEC_CONCAT.
13215 2014-07-25 Xinliang David Li <davidxl@google.com>
13217 * params.def: New parameter.
13218 * coverage.c (get_coverage_counts): Check new flag.
13219 (coverage_compute_profile_id): Check new flag.
13220 (coverage_begin_function): Check new flag.
13221 (coverage_end_function): Check new flag.
13222 * value-prof.c (coverage_node_map_initialized_p): New function.
13223 (init_node_map): Populate map with all functions.
13224 * doc/invoke.texi: Document new parameter.
13226 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
13227 Richard Biener <rguenther@suse.de>
13229 * lto-streamer-out.c (struct sccs): Turn to ...
13230 (class DFS): ... this one; refactor the DFS walk so it can
13231 be re-done on per-SCC basis.
13232 (DFS::DFS): New constructor.
13233 (DFS::~DFS): New destructor.
13234 (hash_tree): Add new MAP argument holding in-SCC hash values;
13235 remove POINTER_TYPE hashing hack.
13236 (scc_entry_compare): Rename to ...
13237 (DFS::scc_entry_compare): ... this one.
13238 (hash_scc): Rename to ...
13239 (DFS::hash_scc): ... this one; pass output_block instead
13240 of streamer_cache; work harder to get unique and stable SCC
13242 (DFS_write_tree): Rename to ...
13243 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
13244 (lto_output_tree): Update.
13246 2014-07-25 Andi Kleen <ak@linux.intel.com>
13248 * lto-streamer-out.c (hash_tree): Convert to inchash.
13250 2014-07-25 Andi Kleen <ak@linux.intel.com>
13252 * tree.c (build_type_attribute_qual_variant): Use inchash.
13253 (type_hash_list): Dito.
13254 (attribute_hash_list): Dito
13255 (iterative_hstate_expr): Dito.
13256 (iterative_hash_expr): Dito.
13257 (build_range_type_1): Dito.
13258 (build_array_type_1): Dito.
13259 (build_function_type): Dito.
13260 (build_method_type_directly): Dito.
13261 (build_offset_type): Dito.
13262 (build_complex_type): Dito.
13263 (make_vector_type): Dito.
13264 * tree.h (iterative_hash_expr): Add compat wrapper.
13265 (iterative_hstate_expr): Add.
13267 2014-07-25 Andi Kleen <ak@linux.intel.com>
13269 * Makefile.in (OBJS): Add inchash.o.
13270 (PLUGIN_HEADERS): Add inchash.h.
13271 * ipa-devirt.c: Include inchash.h.
13272 * lto-streamer-out.c: Dito.
13273 * tree-ssa-dom.c: Dito.
13274 * tree-ssa-pre.c: Dito.
13275 * tree-ssa-sccvn.c: Dito.
13276 * tree-ssa-tail-merge.c: Dito.
13278 * tree.c (iterative_hash_hashval_t): Move to ...
13279 (iterative_hash_host_wide_int): Move to ...
13280 * inchash.c: Here. New file.
13281 * tree.h (iterative_hash_hashval_t): Move to ...
13282 (iterative_hash_host_wide_int): Move to ...
13283 * inchash.h: Here. New file.
13285 2014-07-25 Richard Biener <rguenther@suse.de>
13287 PR middle-end/61762
13288 PR middle-end/61894
13289 * fold-const.c (native_encode_int): Add and handle offset
13290 parameter to do partial encodings of expr.
13291 (native_encode_fixed): Likewise.
13292 (native_encode_real): Likewise.
13293 (native_encode_complex): Likewise.
13294 (native_encode_vector): Likewise.
13295 (native_encode_string): Likewise.
13296 (native_encode_expr): Likewise.
13297 * fold-const.c (native_encode_expr): Add offset parameter
13299 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
13300 (fold_ctor_reference): Handle all reads from tcc_constant
13303 2014-07-25 Richard Biener <rguenther@suse.de>
13305 * tree-inline.c (estimate_move_cost): Mark speed_p argument
13306 as possibly unused.
13308 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13310 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
13312 2014-07-24 Kyle McMartin <kyle@redhat.com>
13314 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
13316 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13318 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
13320 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
13322 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
13323 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
13324 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
13326 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13328 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
13329 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
13330 aggregate types. Instead, *all* aggregate types, except for single-
13331 element or homogeneous float/vector aggregates, are quadword-aligned
13332 if required by their type alignment. Issue -Wpsabi note when a type
13333 is now treated differently than before.
13335 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13337 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
13338 does not fit fully into floating-point registers, and there is still
13339 space in the register parameter area, use GPRs to pass those parts
13340 of the argument. Issue -Wpsabi note if any parameter is now treated
13341 differently than before.
13342 (rs6000_arg_partial_bytes): Update.
13344 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
13346 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
13348 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13350 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13351 * toplev.c (initialize_rtl): Don't use it. Move previously
13352 "language-dependent" calls to...
13353 (backend_init): ...here.
13354 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13355 Assert that RTL initialization hasn't happend yet.
13357 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13359 PR rtl-optimization/61629
13360 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13361 they have already been initialized.
13363 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13365 PR middle-end/61268
13366 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13367 DECL_INCOMING_RTL and entry_parm.
13368 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13369 * calls.c (load_register_parameters): Likewise argument values.
13370 (emit_library_call_value_1, store_one_arg): Likewise argument
13372 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13374 * explow.c (validize_mem): Modify the argument in-place.
13376 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13378 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13379 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13381 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13383 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13384 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13386 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13388 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13389 (aarch64_save_callee_saves): New parameter "skip_wb".
13390 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13392 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13394 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13396 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13398 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13400 * graphite-isl-ast-to-gimple.c:
13401 (graphite_create_new_loop): Add calling of isl_id_free to properly
13402 decrement reference counts.
13404 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13406 2014-07-24 Martin Liska <mliska@suse.cz>
13407 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13409 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13410 (rs6000_code_end): Likewise.
13412 2014-07-24 Martin Liska <mliska@suse.cz>
13414 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13415 symtab_node funtion used.
13416 (rs6000_xcoff_declare_object_name): Likewise.
13418 2014-07-24 Martin Liska <mliska@suse.cz>
13420 * cgraphunit.c (compile): Correct function used.
13422 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13424 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13427 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13430 * varasm.c (bss_initializer_p): Handle offlined ctors.
13431 (align_variable, get_variable_align): Likewise.
13432 (make_decl_one_only): Likewise.
13433 (default_binds_local_p_1): Likewise.
13434 (decl_binds_to_current_def_p): Likewise.
13435 (get_variable_section): Get constructor if it is offlined.
13436 (assemble_variable_contents): Sanity check that the caller
13437 streamed in the ctor in LTO.
13439 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13441 * graphite-isl-ast-to-gimple.c:
13442 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13443 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13444 isl_ast_op_pdiv_r to the different case.
13446 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13448 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13450 PR middle-end/61876
13451 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13452 when flag_errno_math is on.
13454 2014-07-24 Martin Liska <mliska@suse.cz>
13456 * cgraph.h (varpool_node):
13457 (availability get_availability (void)):
13458 created from cgraph_variable_initializer_availability
13459 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13460 created from: cgraph_variable_initializer_availability
13461 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13462 (void finalize_named_section_flags (void)):
13463 created from varpool_finalize_named_section_flags
13464 (bool assemble_decl (void)): created from varpool_assemble_decl
13465 (void analyze (void)): created from varpool_analyze_node
13466 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13467 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13468 (void remove_initializer (void)): created from varpool_remove_initializer
13469 (tree get_constructor (void)): created from varpool_get_constructor
13470 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13471 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13472 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13473 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13474 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13475 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13476 (static bool output_variables (void)): created from varpool_output_variables
13477 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13478 created from varpool_extra_name_alias
13479 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13480 (static void dump_varpool (FILE *f)): created from dump_varpool
13481 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13482 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13483 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13484 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13485 (void assemble_aliases (void)): created from assemble_aliases
13487 2014-07-24 Martin Liska <mliska@suse.cz>
13489 * cgraph.h (symtab_node):
13490 (void register_symbol (void)): created from symtab_register_node
13491 (void remove (void)): created from symtab_remove_node
13492 (void dump (FILE *f)): created from dump_symtab_node
13493 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13494 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13495 (struct ipa_ref *add_reference (symtab_node *referred_node,
13496 enum ipa_ref_use use_type)): created from add_reference
13497 (struct ipa_ref *add_reference (symtab_node *referred_node,
13498 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13499 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13500 gimple stmt)): created from maybe_add_reference
13501 (bool semantically_equivalent_p (symtab_node *target)): created from
13502 symtab_semantically_equivalent_p
13503 (void remove_from_same_comdat_group (void)): created from
13504 remove_from_same_comdat_group
13505 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13506 symtab_add_to_same_comdat_group
13507 (void dissolve_same_comdat_group_list (void)): created from
13508 symtab_dissolve_same_comdat_group_list
13509 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13510 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13511 created from symtab_alias_ultimate_target
13512 (inline symtab_node *next_defined_symbol (void)): created from
13513 symtab_next_defined_symbol
13514 (bool resolve_alias (symtab_node *target)): created from
13515 symtab_resolve_alias
13516 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13517 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13518 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13519 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13520 (void set_section (const char *section)): created from set_section_1
13521 (enum availability get_availability (void)): created from symtab_node_availability
13522 (void make_decl_local (void)): created from symtab_make_decl_local
13523 (bool real_symbol_p (void)): created from symtab_read_node
13524 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13525 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13526 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13527 symtab_in_same_comdat_p;
13528 (bool address_taken_from_non_vtable_p (void)): created from
13529 address_taken_from_non_vtable_p
13530 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13531 (static void dump_table (FILE *)): created from dump_symtab
13532 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13533 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13534 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13535 symtab_used_from_object_file_p
13536 (void dump_base (FILE *)): created from dump_symtab_base
13537 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13538 (void unregister (void)): created from symtab_unregister_node
13539 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13540 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13541 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13542 symtab_nonoverwritable_alias_1
13543 * cgraph.h (cgraph_node):
13544 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13545 created from cgraph_remove_node_and_inline_clones
13546 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13547 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13548 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13549 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13550 created from cgraph_function_node
13551 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13552 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13553 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13554 created from cgraph_create_clone
13555 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13556 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13557 created from cgraph_create_virtual_clone
13558 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13559 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13560 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13561 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13562 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13563 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13564 created from cgraph_function_version_info
13565 (struct cgraph_function_version_info *insert_new_function_version (void)):
13566 created from insert_new_cgraph_node_version
13567 (struct cgraph_function_version_info *function_version (void)): created from
13568 get_cgraph_node_version
13569 (void analyze (void)): created from analyze_function
13570 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13571 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13572 tree real_alias) cgraph_add_thunk
13573 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13574 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13575 created from cgraph_function_or_thunk_node
13576 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13577 created from expand_thunk
13578 (void reset (void)): created from cgraph_reset_node
13579 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13580 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13581 (void remove (void)): created from cgraph_remove_node
13582 (void dump (FILE *f)): created from dump_cgraph_node
13583 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13584 (bool get_body (void)): created from cgraph_get_body
13585 (void release_body (void)): created from cgraph_release_function_body
13586 (void unnest (void)): created from cgraph_unnest_node
13587 (void make_local (void)): created from cgraph_make_node_local
13588 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13589 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13590 gcov_type count, int freq)): created from cgraph_create_edge
13591 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13592 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13593 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13594 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13595 created from cgraph_create_edge_including_clones
13596 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13597 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13598 (void remove_callers (void)): created from cgraph_node_remove_callers
13599 (void remove_callees (void)): created from cgraph_node_remove_callees
13600 (enum availability get_availability (void)): created from cgraph_function_body_availability
13601 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13602 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13603 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13604 (void call_duplication_hooks (cgraph_node *node2)): created from
13605 cgraph_call_node_duplication_hooks
13606 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13607 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13608 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13609 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13610 (void call_function_insertion_hooks (void)):
13611 created from cgraph_call_function_insertion_hooks
13612 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13613 (bool local_p (void)): created from cgraph_local_node
13614 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13615 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13616 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13617 (inline bool only_called_directly_or_aliased_p (void)):
13618 created from cgraph_only_called_directly_or_aliased_p
13619 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13620 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13621 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13622 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13623 (bool can_remove_if_no_direct_calls_p (void)):
13624 created from cgraph_can_remove_if_no_direct_calls_p
13625 (inline bool has_gimple_body_p (void)):
13626 created from cgraph_function_with_gimple_body_p
13627 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13628 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13629 (static inline void debug_cgraph (void)): created from debug_cgraph
13630 (static void record_function_versions (tree decl1, tree decl2)):
13631 created from record_function_versions
13632 (static void delete_function_version (tree decl)):
13633 created from delete_function_version
13634 (static void add_new_function (tree fndecl, bool lowered)):
13635 created from cgraph_add_new_function
13636 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13637 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13638 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13639 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13640 (static cgraph_node *get_for_asmname (tree asmname)):
13641 created from cgraph_node_for_asm
13642 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13643 created from cgraph_same_body_alias
13644 (static bool used_from_object_file_p_worker (cgraph_node *node,
13645 void *): new function
13646 (static bool non_local_p (cgraph_node *node, void *)):
13647 created from cgraph_non_local_node_p_1
13648 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13649 created from verify_cgraph
13650 (static bool make_local (cgraph_node *node, void *)):
13651 created from cgraph_make_node_local
13652 (static cgraph_node *create_alias (tree alias, tree target)):
13653 created from cgraph_create_function_alias
13654 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13655 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13656 created from cgraph_create_edge_1
13657 * cgraph.h (varpool_node):
13658 (void remove (void)): created from varpool_remove_node
13659 (void dump (FILE *f)): created from dump_varpool_node
13661 2014-07-24 Richard Biener <rguenther@suse.de>
13664 * tree-ssa-structalias.c (create_variable_info_for_1):
13665 Use varpool_get_constructor.
13666 (create_variable_info_for): Likewise.
13668 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13670 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13671 subtract outgoing area size when restoring stack_pointer_rtx.
13673 2014-07-24 Nick Clifton <nickc@redhat.com>
13675 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13676 that operations are taking place in parallel.
13677 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13679 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13681 * omp-low.c (extract_omp_for_data): Add missing break statement.
13683 2014-07-24 Richard Biener <rguenther@suse.de>
13685 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13686 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13687 and adjust MOVE_RATIO query accordingly.
13688 (estimate_num_insns): Adjust callers.
13689 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13690 * ipa-cp.c (gather_context_independent_values,
13691 estimate_local_effects): Likewise.
13692 * ipa-split.c (consider_split): Likewise.
13694 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13696 * config/i386/driver-i386.c: Remove names of unused arguments and
13697 unnecessary unused attributes.
13698 * config/i386/host-mingw32.c: Likewise.
13699 * config/i386/i386.c: Likewise.
13700 * config/i386/winnt-stubs.c: Likewise.
13701 * config/i386/winnt.c: Likewise.
13703 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13705 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13706 (aarch64_gen_loadwb_pair): New helper function.
13707 (aarch64_expand_epilogue): Simplify code using new helper functions.
13708 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13710 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13712 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13713 (aarch64_gen_storewb_pair): New helper function.
13714 (aarch64_expand_prologue): Simplify code using new helper functions.
13715 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13717 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13719 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13720 Rename to aarch64_save_callee_saves, remove restore code.
13721 (aarch64_restore_callee_saves): New function.
13723 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13725 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13726 (aarch64_save_callee_saves): New function to handle reg save
13727 for both core and vectore regs.
13729 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13731 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13732 (aarch64_gen_store_pair): New helper function.
13733 (aarch64_save_or_restore_callee_save_registers)
13734 (aarch64_save_or_restore_fprs): Use new helper functions.
13736 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13738 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13739 (aarch64_save_or_restore_callee_save_registers)
13740 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13742 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13744 * config/aarch64/aarch64.c
13745 (aarch64_save_or_restore_callee_save_registers)
13746 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13748 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13750 * config/aarch64/aarch64.c
13751 (aarch64_save_or_restore_callee_save_registers)
13752 (aarch64_save_or_restore_fprs): Remove 'increment'.
13754 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13756 * config/aarch64/aarch64.c
13757 (aarch64_save_or_restore_callee_save_registers)
13758 (aarch64_save_or_restore_fprs): Use register offset in
13759 cfun->machine->frame.reg_offset.
13761 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13763 * config/aarch64/aarch64.c
13764 (aarch64_save_or_restore_callee_save_registers)
13765 (aarch64_save_or_restore_fprs): Remove base_rtx.
13767 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13769 * config/aarch64/aarch64.c
13770 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13771 to 'start_offset'. Remove local variable 'start_offset'.
13773 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13775 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13776 type to HOST_WIDE_INT.
13778 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13780 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13781 (aarch64_save_or_restore_fprs)
13782 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13784 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13786 * config/arm/t-rtems-eabi: Add
13787 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13788 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13789 mbig-endian/mthumb/march=armv7-r, and
13790 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13793 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13794 Chris Johns <chrisj@rtems.org>
13795 Joel Sherrill <joel.sherrill@oarcorp.com>
13797 * config.gcc: Add nios2-*-rtems*.
13798 * config/nios2/rtems.h: New file.
13799 * gcc/config/nios2/t-rtems: New file.
13801 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13804 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13805 constant numbers, not general constants.
13806 (rs6000_expand_vector_init): Ditto.
13808 2014-07-23 Nathan Sidwell <nathan@acm.org>
13810 * gcov-tool.c (gcov_list): Declare here.
13811 (set_gcov_list): Remove.
13812 (gcov_output_files): Set gcov_list directly.
13814 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13816 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13818 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13820 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13821 callee-saved registers are available for padding purpose
13822 and r3 is not mandatory, then prefer use those callee-saved
13825 2014-07-23 Richard Biener <rguenther@suse.de>
13827 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13828 * combine.c: Include statistics.h and params.h.
13829 (combine_instructions): Guard three and four insn combines
13830 with max-combine-insns value. Record statistics for combines
13832 * doc/invoke.texi (max-combine-insns): Document new param.
13834 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13836 * graphite-isl-ast-to-gimple.c:
13837 (translate_isl_ast_node_block): New function.
13838 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13840 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13841 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13843 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13845 * graphite-isl-ast-to-gimple.c:
13846 (get_max_schedule_dimensions): New function.
13847 (extend_schedule): Likewise.
13848 (generate_isl_schedule): Add calling of extend_schedule and
13849 get_max_schedule_dimensions.
13851 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13853 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13854 (case UNSPEC): Handle UNSPEC_RBIT.
13856 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13858 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13859 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13861 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13863 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13865 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13867 * graphite-isl-ast-to-gimple.c:
13868 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13869 (ivs_params_clear):
13870 (build_iv_mapping): New function.
13871 (translate_isl_ast_node_user): Likewise.
13872 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13874 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13875 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13876 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13878 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13881 * config/arm/arm.md (setmem): New pattern.
13882 * config/arm/arm-protos.h (struct tune_params): New fields.
13883 (arm_gen_setmem): New prototype.
13884 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13885 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13886 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13887 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13888 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13889 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13890 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13891 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13892 (arm_const_inline_cost): New function.
13893 (arm_block_set_max_insns): New function.
13894 (arm_block_set_non_vect_profit_p): New function.
13895 (arm_block_set_vect_profit_p): New function.
13896 (arm_block_set_unaligned_vect): New function.
13897 (arm_block_set_aligned_vect): New function.
13898 (arm_block_set_unaligned_non_vect): New function.
13899 (arm_block_set_aligned_non_vect): New function.
13900 (arm_block_set_vect, arm_gen_setmem): New functions.
13902 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13904 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13906 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13909 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13910 out of #ifdef __OPTIMIZE__.
13912 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13914 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13915 different trapping status if -fnon-call-exceptions is enabled.
13917 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13919 * expr.c (store_field): Handle VOIDmode for calls that return values
13920 in multiple locations.
13922 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13924 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13925 (altivec_vsldoi_<mode>): Likewise.
13927 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13929 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13930 to the number of characters in the line.
13932 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13934 * graphite-isl-ast-to-gimple.c: Add using of
13935 build_nonstandard_integer_type instead of int128_integer_type_node.
13937 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13939 * toplev.c (output_stack_usage): Adjust the location of the warning.
13941 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13943 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13944 (*membar_storeload): Disable for LEON3.
13946 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13948 PR rtl-optimization/61461
13949 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13951 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13954 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13955 Fix instruction constraint.
13956 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13958 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13960 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13962 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13964 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13965 GNU coding standards.
13966 (nds32_register_move_cost): Likewise.
13967 (nds32_memory_move_cost): Likewise.
13968 (nds32_address_cost): Likewise.
13970 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13972 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13974 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13976 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13977 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13978 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13979 (HAVE_sync_compare_and_swapqi): Define.
13980 (HAVE_sync_compare_and_swaphi): Likewise.
13981 (HAVE_sync_compare_and_swapsi): Likewise.
13983 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13985 * config/mips/p5600.md: Add missing cpu tests.
13987 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13989 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13990 (vmla_f64): Likewise.
13991 (vfms_f64): Likewise.
13992 (vmls_f64): Likewise.
13994 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13996 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13997 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13999 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14001 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
14002 (vmlal_high_lane_s32): Likewise.
14003 (vmlal_high_lane_u16): Likewise.
14004 (vmlal_high_lane_u32): Likewise.
14005 (vmlsl_high_lane_s16): Likewise.
14006 (vmlsl_high_lane_s32): Likewise.
14007 (vmlsl_high_lane_u16): Likewise.
14008 (vmlsl_high_lane_u32): Likewise.
14010 2014-07-17 Terry Guo <terry.guo@arm.com>
14012 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
14013 (alus_reg): Renamed to alus_sreg.
14014 * config/arm/arm-fixed.md: Change type of non-dsp instructions
14015 from alu_reg to alu_sreg. Change type of dsp instructions from
14016 alu_reg to alu_dsp_reg.
14017 * config/arm/thumb1.md: Likewise.
14018 * config/arm/thumb2.md: Likewise.
14019 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
14020 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
14021 with alu_sreg and alus_sreg.
14022 * config/arm/arm1026ejs.md (alu_op): Likewise.
14023 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
14024 * config/arm/arm926ejs.md (9_alu_op): Likewise.
14025 * config/arm/fa526.md (526_alu_op): Likewise.
14026 * config/arm/fa606te.md (606te_alu_op): Likewise.
14027 * config/arm/fa626te.md (626te_alu_op): Likewise.
14028 * config/arm/fa726te.md (726te_alu_op): Likewise.
14029 * config/arm/fmp626.md (mp626_alu_op): Likewise.
14030 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
14031 alu_sreg, alu_dsp_reg and alus_sreg.
14032 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
14033 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14034 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14035 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
14036 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
14037 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14038 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14039 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14040 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
14041 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
14042 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
14043 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
14044 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
14045 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
14046 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
14047 alus_reg to alus_sreg.
14049 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
14051 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
14054 2014-07-17 Richard Biener <rguenther@suse.de>
14056 PR rtl-optimization/61801
14057 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
14058 don't set reg_pending_barrier if it appears in a debug-insn.
14060 2014-07-16 DJ Delorie <dj@redhat.com>
14062 * config/rx/rx.c (rx_option_override): Fix alignment values.
14063 (rx_align_for_label): Likewise.
14065 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
14068 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
14069 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
14070 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
14072 (cris_print_index, cris_print_operand, cris_constant_index_p)
14073 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
14074 (cris_address_cost): Ditto last CONSTANT_P.
14075 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
14076 callers changed. Yield cris_offsettable_symbol for non-PIC
14077 constant symbolic expressions including labels. Yield cris_unspec
14079 (cris_expand_pic_call_address): New parameter MARKERP. Set its
14080 target to pic_offset_table_rtx for calls that will likely go
14081 through PLT, const0_rtx when they can't. All callers changed.
14082 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
14083 symbolic expressions to be PICified. Remove second, redundant,
14084 assert on can_create_pseudo_p returning non-zero. Use
14085 replace_equiv_address_nv, not replace_equiv_address, for final
14087 * config/cris/cris.md ("movsi"): Move variable t to pattern
14088 toplevel. Adjust assert for new cris_symbol_type member. Use
14089 CONSTANT_P instead of CONSTANT_ADDRESS_P.
14090 ("*movsi_internal") <case 9>: Make check for valid unspec operands
14092 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
14093 ("call", "call_value"): Use second incoming operand as a marker
14094 for pic-offset-table-register being used.
14095 ("*expanded_call_non_v32", "*expanded_call_v32")
14096 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
14097 second incoming operand to CALL, match cris_call_type_marker.
14098 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
14099 ("*expanded_call_side"): Ditto. Fix typo in comment.
14100 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
14102 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
14103 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
14104 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
14105 users changed. Add members cris_offsettable_symbol and cris_unspec.
14106 (cris_symbol_type): Rename from cris_pic_symbol_type.
14107 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
14109 * config/cris/cris-protos.h (cris_symbol_type_of,
14110 cris_expand_pic_call_address): Adjust prototypes.
14111 (cris_legitimate_constant_p): New prototype.
14113 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
14114 an existing tmake_file. Don't add t-slibgcc and t-linux.
14116 2014-07-17 Jason Merrill <jason@redhat.com>
14119 * symtab.c (symtab_remove_from_same_comdat_group): Also
14120 set_comdat_group to NULL_TREE.
14121 (verify_symtab): Fix diagnostic.
14123 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
14126 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
14128 2014-07-16 Dodji Seketeli <dodji@redhat.com>
14130 Support location tracking for built-in macro tokens
14131 * input.h (is_location_from_builtin_token): New function declaration.
14132 * input.c (is_location_from_builtin_token): New function definition.
14133 * toplev.c (general_init): Tell libcpp what the pre-defined
14134 spelling location for built-in tokens is.
14136 2014-07-16 Jakub Jelinek <jakub@redhat.com>
14138 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
14139 on the FUNCTION_DECL.
14141 2014-07-16 Richard Biener <rguenther@suse.de>
14144 * doc/extend.texi (always_inline): Clarify.
14146 2014-07-15 Eric Christopher <echristo@gmail.com>
14148 * doc/invoke.texi (Link Options): Document -z option.
14150 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
14152 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
14153 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
14155 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
14157 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
14159 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
14161 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
14162 varpool_assemble_decl.
14163 * varpool.c (varpool_assemble_decl): Assert that node->definition is
14166 2014-07-15 Michael Matz <matz@suse.de>
14168 PR rtl-optimization/61772
14169 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
14171 2014-07-15 Richard Biener <rguenther@suse.de>
14173 * opts.c (default_options_table): Disable bit-ccp at -Og.
14175 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14177 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
14179 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14181 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
14182 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
14183 call langhook for unknown declaration.
14184 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
14185 * tree.h (DECL_ARGUMENTS): Update.
14186 * print-tree.c (print_node): Update.
14187 * tree-core.h (tree_decl_non_common): Remove arguments.
14188 (tree_function_decl): Add arguments.
14190 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
14192 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
14194 2014-07-14 Richard Biener <rguenther@suse.de>
14196 PR tree-optimization/61779
14197 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
14198 simplifying a condition.
14200 2014-07-14 Richard Biener <rguenther@suse.de>
14202 * builtins.c (c_strlen): Make only_value == 2 really only
14203 affect warning generation.
14205 2014-07-14 Richard Biener <rguenther@suse.de>
14207 PR tree-optimization/61757
14208 PR tree-optimization/61783
14209 PR tree-optimization/61787
14210 * tree-ssa-dom.c (record_equality): Revert canonicalization
14211 change and add comment.
14212 (propagate_rhs_into_lhs): Revert previous fix, removing
14213 loop depth restriction again.
14215 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14217 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
14218 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14219 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14220 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
14221 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14222 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14223 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14225 2014-07-14 Richard Biener <rguenther@suse.de>
14227 * cgraph.h (decl_in_symtab_p): Make inline.
14229 2014-07-14 Jakub Jelinek <jakub@redhat.com>
14231 PR middle-end/61294
14232 * doc/invoke.texi (-Wmemset-transposed-args): Document.
14235 * config/i386/i386.c (classify_argument): Don't merge classes above
14238 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
14240 * cgraph.h (symtab_node): Add nonzero_address.
14241 (decl_in_symtab_p): Break out from ...
14242 (symtab_get_node): ... here.
14243 * fold-const.c: Include cgraph.h
14244 (tree_single_nonzero_warnv_p): Use symtab to determine
14245 if symbol is non-zero.
14246 * symtab.c (symtab_node::nonzero_address): New method.
14248 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14250 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
14251 forgotten in previous commit.
14253 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14255 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
14257 * ipa-devirt.c: Include stor-layout.h and intl.h
14258 (odr_subtypes_equivalent_p): New function.
14259 (warn_odr): New function.
14260 (warn_type_mismatch): New function.
14261 (odr_types_equivalent_p): New function.
14262 (add_type_duplicate): Use it.
14263 * common.opt (Wodr): New flag.
14264 * doc/invoke.texi (Wodr): Document new warning.
14266 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14268 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
14269 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
14270 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
14271 (varpool_get_constructor): Push CTORS_IN timevar.
14272 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
14274 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
14276 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
14277 Remove VOID_FTYPE_PUSHORT.
14278 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
14279 Change code to USHORT_FTYPE_VOID.
14280 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
14281 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
14282 (ix86_atomic_assign_expand_fenv): Update for
14283 __builtin_ia32_fnstsw changes.
14284 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
14285 (fnstsw): Change operand 0 to nonimmediate operand.
14287 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14289 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
14290 (varpool_get_constructor): New function.
14291 (varpool_ctor_useable_for_folding_p): Break out from ...
14292 (ctor_for_folding): ... here; use varpool_get_constructor.
14293 (varpool_assemble_decl): Likewise.
14294 * lto-streamer.h (struct output_block): Turn cgraph_node
14296 (lto_input_variable_constructor): Declare.
14297 * ipa-visibility.c (function_and_variable_visibility): Use
14298 varpool_get_constructor.
14299 * cgraph.h (varpool_get_constructor): Declare.
14300 (varpool_ctor_useable_for_folding_p): New function.
14301 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
14302 parameter; return error_mark_node for non-trivial constructors.
14303 (lto_write_tree_1, DFS_write_tree): Update use of
14304 get_symbol_initial_value.
14305 (output_function): Update initialization of symbol.
14306 (output_constructor): New function.
14307 (copy_function): Rename to ..
14308 (copy_function_or_variable): ... this one; handle vars too.
14309 (lto_output): Output variable sections.
14310 * lto-streamer-in.c (input_constructor): New function.
14311 (lto_read_body): Rename from ...
14312 (lto_read_body_or_constructor): ... this one; handle vars too.
14313 (lto_input_variable_constructor): New function.
14314 * ipa-prop.c (ipa_prop_write_jump_functions,
14315 ipa_prop_write_all_agg_replacement): Update.
14316 * lto-cgraph.c (compute_ltrans_boundary): Use it.
14317 (output_cgraph_opt_summary): Set symbol to NULL.
14319 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14321 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
14322 non-polymorphic types.
14323 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
14324 * ipa-devirt.c (types_same_for_odr): Do not explode when one
14325 of types is not polymorphic.
14327 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
14329 * lra-constraints.c (remove_inheritance_pseudos): Process
14330 destination pseudo too.
14332 2014-07-11 Rong Xu <xur@google.com>
14334 * gcov-tool.c (gcov_output_files): Fix build error introduced in
14337 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14339 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
14340 * config/avr/avr-devices.c (AVR_MCU): Same.
14341 (avr_mcu_types): add text start value to end of device list.
14342 * config/avr/avr-mcus.def: Add text section start for all devices.
14343 (ata5782): Add new avr5 device.
14345 * config/avr/avr-tables.opt: Regenerate.
14346 * config/avr/avr.h: Add declaration for text section start handler.
14347 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14349 (LINK_SPEC): Include text section start handler to linker spec.
14350 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14351 pass -Ttext option to linker if the text section start for the device
14353 * config/avr/t-multilib: Regenerate.
14354 * doc/avr-mmcu.texi: Regenerate.
14356 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14358 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14359 * config/rs6000/aix52.h (LINK_SPEC): Same.
14360 * config/rs6000/aix53.h (LINK_SPEC): Same.
14361 * config/rs6000/aix61.h (LINK_SPEC): Same.
14362 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14364 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14366 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14367 (graphite_verify): New function.
14368 (ivs_params_clear): New function.
14369 (gcc_expression_from_isl_ast_expr_id): New function.
14370 (gcc_expression_from_isl_expr_int): New function.
14371 (binary_op_to_tree): New function.
14372 (ternary_op_to_tree): New function.
14373 (unary_op_to_tree): New function.
14374 (nary_op_to_tree): New function.
14375 (gcc_expression_from_isl_expr_op): New function.
14376 (gcc_expression_from_isl_expression): New function.
14377 (graphite_create_new_loop): New function.
14378 (translate_isl_ast_for_loop): New function.
14379 (get_upper_bound): New function.
14380 (graphite_create_new_loop_guard): New function.
14381 (translate_isl_ast_node_for): New function.
14382 (translate_isl_ast): New function.
14383 (add_parameters_to_ivs_params): New function.
14384 (scop_to_isl_ast): New parameter ip.
14385 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14387 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14389 * config/xtensa/predicates.md (call expander): Update for
14390 DECL_SECTION_NAME being string.
14392 2014-07-11 Richard Biener <rguenther@suse.de>
14394 PR middle-end/61473
14395 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14396 can be implemented with a single load followed by a single store.
14397 (c_strlen): Only warn when only_value is not 2.
14399 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14401 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14403 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14406 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14407 (*movhi_bytes): Likewise.
14408 (*arm_movqi_insn): Likewise.
14410 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14413 * config/alpha/alpha.c: Include tree-pass.h, context.h
14414 and pass_manager.h.
14415 (pass_data_handle_trap_shadows): New pass.
14416 (pass_handle_trap_shadows::gate): New pass gate function.
14417 (make_pass_handle_trap_shadows): New function.
14418 (rest_of_handle_trap_shadows): Ditto.
14420 (alpha_align_insns_1): Rename from alpha_align_insns.
14421 (pass_data_align_insns): New pass.
14422 (pass_align_insns::gate): New pass gate function.
14423 (make_pass_aling_insns): New function.
14424 (rest_of_align_insns): Ditto.
14425 (alpha_align_insns): Ditto.
14427 (alpha_option_override): Declare handle_trap_shadows info
14428 and align_insns_info. Register handle_trap_shadows and align_insns
14430 (alpha_reorg): Do not call alpha_trap_shadows and
14431 alpha_align_insn from here.
14433 (alpha_pad_function_end): Do not skip BARRIERs.
14435 2014-07-10 Rong Xu <xur@google.com>
14437 Add gcov-tool: an offline gcda profile processing tool support.
14438 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14439 (gcov_is_error): Ditto.
14440 (gcov_read_string): Ditto.
14441 (gcov_read_sync): Ditto.
14442 * gcov-io.h: Move counter defines to gcov-counter.def.
14443 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14444 * coverage.c: Ditto.
14445 * gcov-tool.c: Offline gcda profile processing tool.
14446 (unlink_gcda_file): Remove one gcda file.
14447 (unlink_profile_dir): Remove gcda files from the profile path.
14448 (gcov_output_files): Output gcda files to an output dir.
14449 (profile_merge): Merge two profiles in directory.
14450 (print_merge_usage_message): Print merge usage.
14451 (merge_usage): Print merge usage and exit.
14452 (do_merge): Driver for profile merge sub-command.
14453 (profile_rewrite): Rewrite profile.
14454 (print_rewrite_usage_message): Print rewrite usage.
14455 (rewrite_usage): Print rewrite usage and exit.
14456 (do_rewrite): Driver for profile rewrite sub-command.
14457 (print_usage): Print gcov-info usage and exit.
14458 (print_version): Print gcov-info version.
14459 (process_args): Process arguments.
14460 (main): Main routine for gcov-tool.
14461 * Makefile.in: Build and install gcov-tool.
14462 * gcov-counter.def: New file split from gcov-io.h.
14463 * doc/gcc.texi: Include gcov-tool.texi.
14464 * doc/gcov-tool.texi: Document for gcov-tool.
14466 2014-07-10 Richard Biener <rguenther@suse.de>
14468 PR tree-optimization/61757
14469 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14470 (propagate_rhs_into_lhs): Revert part of last change.
14472 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14474 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14477 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14479 PR middle-end/53590
14480 * function.c (allocate_struct_function): Revert r188667 change.
14482 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14484 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14486 * doc/install.texi: Remove links to defunct package providers for
14489 2014-07-09 Tom de Vries <tom@codesourcery.com>
14491 * final.c (get_call_fndecl): Declare.
14492 (self_recursive_call_p): New function.
14493 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14495 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14497 * ipa-devirt.c (record_node): Walk through aliases.
14499 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14501 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14503 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14506 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14508 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14510 * ipa-visibility.c (function_and_variable_visibility): Remove
14511 temporary hack disabling local aliases on AIX.
14513 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14515 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14516 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14518 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14520 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14521 * rs6000/rs6000.c: Inline output of .set instruction.
14522 (declare_alias_data): New struct.
14523 (rs6000_declare_alias): New function.
14524 (rs6000_xcoff_declare_function_name): Use it.
14525 (rs6000_xcoff_declare_object_name): New function.
14526 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14527 (ASM_OUTPUT_DEF): Turn to empty definition.
14529 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14532 * hash-table.h: use hash_table::value_type instead of
14533 Descriptor::value_type in the return types of several methods.
14535 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14537 * tree-pass.h (pass_data): Remove has_execute member.
14538 * passes.c (execute_one_pass): Don't check pass->has_execute.
14539 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14540 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14541 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14542 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14543 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14544 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14545 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14546 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14547 gimple-low.c, gimple-ssa-isolate-paths.c,
14548 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14549 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14550 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14551 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14552 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14553 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14554 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14555 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14556 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14557 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14558 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14559 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14560 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14561 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14562 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14563 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14564 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14565 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14566 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14567 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14568 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14569 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14570 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14571 web.c: Remove initializer for pass_data::has_execute.
14573 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14575 * graphite-htab.h: Use hash_map instead of hash_table.
14576 * graphite-clast-to-gimple.c: Adjust.
14577 * passes.c: Use hash_map instead of hash_table.
14578 * sese.c: Likewise.
14579 * sese.h: Remove now unused code.
14581 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14584 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14587 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14589 PR rtl-optimization/61673
14590 * combine.c (simplify_comparison): Test just mode's sign bit
14591 in tmode rather than the sign bit and any bits above it.
14593 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14595 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14596 Add __isl_give to the declaration.
14597 (generate_isl_schedule): Likewise.
14598 (scop_to_isl_ast): Likewise.
14600 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14602 * config/arm/arm.c (cortexa5_extra_costs): New table.
14603 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14605 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14607 PR tree-optimization/61725
14608 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14609 range, use range_includes_zerop_p instead of integer_zerop on
14610 vr0->min, only use log2 of max if min is not negative.
14612 2014-07-08 Richard Biener <rguenther@suse.de>
14614 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14615 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14616 restriction on loop depth difference.
14617 (record_equality): Likewise.
14618 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14619 (loop_depth_of_name): Remove.
14620 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14621 restriction on loop depth difference.
14622 (init_copy_prop): Likewise.
14624 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14626 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14628 (walk_aliased_vdefs): Likewise.
14629 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14630 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14631 (detect_type_change_from_memory_writes): Check if entry was reached.
14633 2014-07-08 Richard Biener <rguenther@suse.de>
14635 PR tree-optimization/61681
14636 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14637 NONLOCAL inside ESCAPED.
14639 2014-07-08 Richard Biener <rguenther@suse.de>
14641 PR tree-optimization/61680
14642 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14643 Handle properly all read-write dependences with group accesses.
14645 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14647 PR tree-optimization/61576
14648 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14649 block containing reduction statement is predecessor of phi basi block.
14651 2014-07-08 Marek Polacek <polacek@redhat.com>
14654 * fold-const.c (round_up_loc): Change the parameter type.
14656 * fold-const.h (round_up_loc): Adjust declaration.
14657 * stor-layout.c (finalize_record_size): Check for too large types.
14659 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14661 * symtab.c: Include calls.h.
14662 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14664 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14666 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14667 little-endian code generation.
14668 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14669 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14670 (spe_evmergehilo): Rename to...
14671 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14672 (spe_evmergelo): Rename to...
14673 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14674 (spe_evmergelohi): Rename to...
14675 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14676 (spe_evmergehi, spe_evmergehilo): New expanders.
14677 (spe_evmergelo, spe_evmergelohi): Likewise.
14678 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14679 (*frob_tf_ti): Likewise.
14680 (*frob_<mode>_di_2): Likewise.
14681 (*frob_tf_di_8_2): Likewise.
14682 (*frob_di_<mode>): Likewise.
14683 (*frob_ti_tf): Likewise.
14684 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14685 (*frob_ti_<mode>_8_2): Likewise.
14686 (*frob_ti_tf_2): Likewise.
14687 (mov_si<mode>_e500_subreg0): Rename to...
14688 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14690 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14691 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14692 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14693 the big endianness only.
14694 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14695 (*mov_si<mode>_e500_subreg0_2): Rename to...
14696 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14697 big big endianness only.
14698 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14699 (*mov_si<mode>_e500_subreg4): Rename to...
14700 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14702 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14703 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14704 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14705 the big endianness only.
14706 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14708 (*mov_si<mode>_e500_subreg4_2): Rename to...
14709 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14711 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14712 (*mov_sitf_e500_subreg8): Rename to...
14713 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14715 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14716 (*mov_sitf_e500_subreg8_2): Rename to...
14717 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14719 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14720 (*mov_sitf_e500_subreg12): Rename to...
14721 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14723 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14724 (*mov_sitf_e500_subreg12_2): Rename to...
14725 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14727 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14729 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14731 * asan.c (instrument_strlen_call): Do not instrument first byte
14732 in strlen if already instrumented.
14734 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14736 * config/arm/arm.opt (mwords-little-endian): Delete.
14737 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14738 of TARGET_LITTLE_WORDS.
14739 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14740 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14742 * doc/invoke.texi: Remove references to -mwords-little-endian.
14744 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14746 * expmed.c (struct init_expmed_rtl): Change all fields but
14747 pow2 and cint from struct rtx_def to rtx.
14748 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14749 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14752 2014-07-06 Marek Polacek <polacek@redhat.com>
14755 * doc/invoke.texi: Document -Wsizeof-array-argument.
14757 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14759 * wide-int.h (wide_int_storage): Change declaration from struct
14762 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14764 * cgraph.c (cgraph_create_indirect_edge): Update call of
14765 get_polymorphic_call_info.
14766 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14767 (possible_polymorphic_call_targets): Add parameter call.
14768 (decl_maybe_in_construction_p): New predicate.
14769 (get_polymorphic_call_info): Add parameter call;
14770 use decl_maybe_in_construction_p.
14771 * gimple-fold.c (fold_gimple_assign): Update use of
14772 possible_polymorphic_call_targets.
14773 (gimple_fold_call): Likewise.
14774 * ipa-prop.c: Inlcude calls.h
14775 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14776 (param_type_may_change_p): New predicate.
14777 (detect_type_change_from_memory_writes): Break out from ...
14778 (detect_type_change): ... this one; use param_type_may_change_p.
14779 (detect_type_change_ssa): Use param_type_may_change_p.
14780 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14782 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14785 * config/arm/arm-protos.h (arm_legitimate_address_p,
14786 arm_is_constant_pool_ref): Add prototypes.
14787 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14788 (arm_is_constant_pool_ref) New function.
14789 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14790 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14791 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14792 operand. Remove pool_range and neg_pool_range attributes.
14793 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14794 pool_range and neg_pool_range attributes.
14795 * config/arm/constraints.md (Uh): New constraint.
14796 (Uq): Don't allow constant pool references.
14798 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14800 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14801 (move_lo_quad_internal_be_<mode>): Likewise.
14802 (move_lo_quad_<mode>): Convert to define_expand.
14803 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14804 (aarch64_simd_move_hi_quad_be_<mode>): New.
14805 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14806 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14807 (aarch64_combinez_be<mode>): New.
14808 (aarch64_combine<mode>): Convert to define_expand.
14809 (aarch64_combine_internal<mode>): New.
14810 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14812 2014-07-04 Tom de Vries <tom@codesourcery.com>
14814 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14815 combination of earlyclobber and read/write modifiers.
14817 2014-07-04 Tom de Vries <tom@codesourcery.com>
14819 * config/aarch64/aarch64-simd.md
14820 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14822 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14825 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14827 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14829 PR middle-end/61654
14830 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14832 PR tree-optimization/61684
14833 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14834 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14836 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14837 Kito Cheng <kito@0xlab.org>
14838 Monk Chiang <sh.chiang04@gmail.com>
14840 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14841 (nds32_symbol_load_store_p): Move to ...
14842 (nds32_fp_as_gp_check_available): Move to ...
14843 * config/nds32/nds32-fp-as-gp.c: ... here.
14844 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14845 extern declaration.
14847 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14848 Kito Cheng <kito@0xlab.org>
14849 Monk Chiang <sh.chiang04@gmail.com>
14851 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14852 (nds32_expand_store_multiple): Move to ...
14853 (nds32_expand_movmemqi): Move to ...
14854 * config/nds32/nds32-memory-manipulation.c: ... here.
14856 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14857 Kito Cheng <kito@0xlab.org>
14858 Monk Chiang <sh.chiang04@gmail.com>
14860 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14861 (nds32_output_casesi_pc_relative): Move to ...
14862 (nds32_output_casesi): Move to ...
14863 (nds32_mem_format): Move to ...
14864 (nds32_output_16bit_store): Move to ...
14865 (nds32_output_16bit_load): Move to ...
14866 (nds32_output_32bit_store): Move to ...
14867 (nds32_output_32bit_load): Move to ...
14868 (nds32_output_32bit_load_s): Move to ...
14869 (nds32_output_stack_push): Move to ...
14870 (nds32_output_stack_pop): Move to ...
14871 * config/nds32/nds32-md-auxiliary.c: ... here.
14873 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14874 Ling-Hua Tseng <uranus@tinlans.org>
14876 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14877 the purpose of this file.
14879 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14880 Kito Cheng <kito@0xlab.org>
14881 Monk Chiang <sh.chiang04@gmail.com>
14883 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14884 (nds32_address_cost): Move implementation to ...
14885 * config/nds32/nds32-cost.c: ... here.
14886 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14887 (nds32_address_cost_impl): Declare.
14889 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14890 Kito Cheng <kito@0xlab.org>
14891 Monk Chiang <sh.chiang04@gmail.com>
14893 * config/nds32/nds32.c
14894 (nds32_consecutive_registers_load_store_p): Move to ...
14895 (nds32_valid_multiple_load_store): Move to ...
14896 (nds32_valid_stack_push_pop): Move to ...
14897 (nds32_can_use_bclr_p): Move to ...
14898 (nds32_can_use_bset_p): Move to ...
14899 (nds32_can_use_btgl_p): Move to ...
14900 (nds32_can_use_bitci_p): Move to ...
14901 * config/nds32/nds32-predicates.c: ... here.
14903 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14904 Kito Cheng <kito@0xlab.org>
14905 Monk Chiang <sh.chiang04@gmail.com>
14907 * config/nds32/nds32.c
14908 (nds32_expand_builtin_null_ftype_reg): Move to ...
14909 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14910 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14911 (nds32_init_builtins): Move implementation to ...
14912 (nds32_expand_builtin): Move implementation to ...
14913 * config/nds32/nds32-intrinsic.c: ... here.
14914 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14915 (nds32_expand_builtin_impl): Declare.
14917 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14918 Kito Cheng <kito@0xlab.org>
14919 Monk Chiang <sh.chiang04@gmail.com>
14921 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14922 (nds32_emit_section_tail_template): Move to ...
14923 (nds32_emit_isr_jmptbl_section): Move to ...
14924 (nds32_emit_isr_vector_section): Move to ...
14925 (nds32_emit_isr_reset_conten): Move to ...
14926 (nds32_check_isr_attrs_conflict): Move to ...
14927 (nds32_construct_isr_vectors_information): Move to ...
14928 (nds32_asm_file_start): Move implementation to ...
14929 (nds32_asm_file_end): Move implementation to ...
14930 * config/nds32/nds32-isr.c: ... here.
14931 * config/nds32/nds32-protos.h
14932 (nds32_check_isr_attrs_conflict): Declare.
14933 (nds32_construct_isr_vectors_information): Declare.
14934 (nds32_asm_file_start_for_isr): Declare.
14935 (nds32_asm_file_end_for_isr): Declare.
14937 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14938 Kito Cheng <kito@0xlab.org>
14939 Monk Chiang <sh.chiang04@gmail.com>
14941 * config.gcc (nds32*): Add new modules to extra_objs.
14942 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14943 (nds32be-*-*): Likewise.
14944 * config/nds32/nds32-cost.c: New file.
14945 * config/nds32/nds32-fp-as-gp.c: New file.
14946 * config/nds32/nds32-intrinsic.c: New file.
14947 * config/nds32/nds32-isr.c: New file.
14948 * config/nds32/nds32-md-auxiliary.c: New file.
14949 * config/nds32/nds32-memory-manipulation.c: New file.
14950 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14951 * config/nds32/nds32-predicates.c: New file.
14952 * config/nds32/t-nds32: New file.
14954 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14956 PR tree-optimization/61682
14957 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14958 using cases and when one of the operands is equal to 1.
14960 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14962 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14963 ashr<mode>3): Correct mode of operands[2].
14964 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14965 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14966 Correct mode of operands[2]. Fix split condition.
14968 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14970 * arm.md (arch): Add armv6_or_vfpv3.
14971 (arch_enabled): Add test for the above.
14972 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14974 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14976 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14978 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14979 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14980 HWI 1 and negate the unsigned value.
14981 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14982 use AND instead of shift.
14983 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14985 2014-07-03 Marek Polacek <polacek@redhat.com>
14987 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14988 (-fsanitize=float-divide-by-zero): Move to the table with
14989 -fsanitize=undefined suboptions.
14990 (-fsanitize=float-cast-overflow): Likewise.
14992 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14994 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14995 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14998 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15000 * loop-invariant.c (struct invariant): Add a new member: eqno;
15001 (find_identical_invariants): Update eqno;
15002 (create_new_invariant): Init eqno;
15003 (get_inv_cost): Compute comp_cost with eqno;
15005 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
15007 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
15008 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
15009 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
15010 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
15011 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
15013 2014-07-02 Christian Bruel <christian.bruel@st.com>
15017 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
15018 (make_preds_opaque): Delete.
15019 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
15020 (commit_mode_sets): New function.
15021 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
15022 Process all modes at once.
15023 * basic-block.h (pre_edge_lcm_avs): Declare.
15024 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
15025 Call clear_aux_for_edges. Fix comments.
15026 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
15027 (pre_edge_rev_lcm): Idem.
15028 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
15030 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
15031 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
15033 * config/i386/i386.c (x96_emit_mode_set): Idem.
15034 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
15035 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
15036 (fpscr_toggle) Disallow from delay slot.
15037 * target.def (emit_mode_set): Add prev_mode parameter.
15038 * doc/tm.texi: Regenerate.
15040 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15042 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
15045 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
15047 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
15048 vtable_pointer_value_to_vtable): Constify.
15049 (contains_polymorphic_type_p): Declare.
15050 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
15051 vtable_pointer_value_to_vtable): Constify.
15052 (contains_polymorphic_type_p): New predicate.
15053 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
15055 (ipa_set_ancestor_jf): Likewise.
15056 (detect_type_change): Return false in easy cases.
15057 (compute_complex_assign_jump_func): Require type to contain
15059 (compute_known_type_jump_func): Likewise.
15061 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
15063 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
15065 (type_in_anonymous_namespace_p): Constify argument.
15066 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
15067 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
15068 (main_odr_variant): New function.
15069 (hash_type_name): Make static; update assert; do not ICE on
15071 (types_same_for_odr): Bring here from tree.c; simplify and remove
15072 old structural comparing code that doesn't work for templates.
15073 (odr_hasher::equal): Update assert.
15074 (add_type_duplicate): Return true when bases should be computed;
15075 replace incomplete loader by complete; do not output duplicated
15076 warnings; do not ICE on non-records; set odr_violated flag.
15077 (get_odr_type): Be ready to replace incomplete type by complete
15078 one; work on ODR variants instead of main variants; reorder item
15079 in array so bases have still smaller indexes.
15080 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
15081 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
15083 2014-07-01 Cary Coutant <ccoutant@google.com>
15085 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
15087 (resolve_addr_in_expr): When replacing the rtx in a location list
15088 entry, get a new address table entry.
15089 (dwarf2out_finish): Call index_location_lists even if there are no
15090 addr_index_table entries yet.
15092 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15094 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
15095 change for not being obvious.
15097 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15099 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
15102 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15104 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
15105 (vcagt_f64): Likewise.
15106 (vcale_f64): Likewise.
15107 (vcaled_f64): Likewise.
15108 (vcales_f32): Likewise.
15109 (vcalt_f64): Likewise.
15110 (vcaltd_f64): Likewise.
15111 (vcalts_f32): Likewise.
15113 2014-07-01 Marek Polacek <polacek@redhat.com>
15115 * doc/invoke.texi: Document -Wint-conversion.
15117 2014-07-01 Marek Polacek <polacek@redhat.com>
15120 * doc/invoke.texi: Document -Wincompatible-pointer-types.
15122 2014-07-01 Martin Liska <mliska@suse.cz>
15124 IPA REF alias refactoring
15125 * cgraph.h (iterate_direct_aliases): New function.
15126 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
15127 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
15128 FOR_EACH_ALIAS added.
15129 (cgraph_for_node_and_aliases): Likewise.
15130 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
15131 * ipa-inline.c (reset_edge_caches): Likewise.
15132 (update_caller_keys): Likewise.
15133 * trans-mem.c (ipa_tm_execute): Likewise.
15134 *varpool.c (varpool_analyze_node): Likewise.
15135 (varpool_for_node_and_aliases): Likewise.
15136 * ipa-ref.h (first_alias): New function.
15137 (last_alias): Likewise.
15138 (has_aliases_p): Likewise.
15139 * ipa-ref.c (ipa_ref::remove_reference): Removal function
15140 is sensitive to IPA_REF_ALIASes.
15141 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
15142 are put at the beginning of the list.
15143 (symtab_node::iterate_direct_aliases): New function.
15145 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15148 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15150 (write_ts_type_common_tree_pointers): Do not stream fields not set
15151 for incomplete types; do not stream duplicated fields for variants;
15152 sanity check that variant and type match.
15153 (write_ts_type_non_common_tree_pointers): Likewise.
15154 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15155 TYPE_SIZE whether type is complete.
15156 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15157 write_ts_type_common_tree_pointers
15158 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15160 2014-06-30 Joseph Myers <joseph@codesourcery.com>
15162 * var-tracking.c (add_stores): Return instead of asserting if old
15163 and new values for conditional store are the same.
15165 2014-06-30 Richard Henderson <rth@redhat.com>
15169 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
15170 the cfg if there were any changes.
15171 * passes.def: Revert move of peephole2 after reorder_blocks;
15172 move duplicate_computed_gotos before peephole2.
15174 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
15176 * except.c (emit_note_eh_region_end): New helper function.
15177 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
15178 emit EH_REGION_END note.
15179 * jump.c (cleanup_barriers): Do not split a call and its
15180 corresponding CALL_ARG_LOCATION note.
15182 2014-06-30 Jeff Law <law@redhat.com>
15184 PR tree-optimization/61607
15185 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
15186 deeper into the SSA_NAME_VALUE chain.
15188 2014-06-30 Marek Polacek <polacek@redhat.com>
15190 * convert.c (convert_to_integer): Don't instrument conversions if the
15191 function has no_sanitize_undefined attribute.
15192 * ubsan.c: Don't run the ubsan pass if the function has
15193 no_sanitize_undefined attribute.
15195 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15197 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
15198 -fsanitize=undefined suboptions.
15200 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
15202 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
15203 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
15204 against bigendian and adjust indices.
15206 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15208 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
15210 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
15213 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
15214 Add alternative; make early clobber. Adjust both split patterns
15215 to use operand 0 as the working register.
15217 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15219 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
15220 as ira_object_id_map might be NULL, or 1.
15222 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15224 * loop-invariant.c (get_inv_cost): Handle register class.
15225 (gain_for_invariant): Check the register pressure of the inv
15226 and its overlapped register class, other than all.
15228 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15230 * doc/invoke.texi (Optimize Options): Fix descriptions of
15231 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
15233 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
15235 * doc/extend.texi (Function Attributes): Update 'naked' attribute
15238 2014-06-29 Tobias Grosser <tobias@grosser.es>
15241 * graphite-isl-ast-to-gimple.c: Add missing guards.
15243 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15245 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
15246 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
15247 * flag-types.h: Add new enum fgraphite_generator.
15248 * graphite-isl-ast-to-gimple.c: New.
15249 * graphite-isl-ast-to-gimple.h: New.
15250 * graphite.c (graphite_transform_loops): Add choice of Graphite
15251 code generator, which depends on flag_graphite_code_gen.
15253 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15255 * graphite-dependences.c (subtract_commutative_associative_deps):
15256 Add NULL checking of the following variables: must_raw_no_source,
15257 may_raw_no_source, must_war_no_source, may_war_no_source,
15258 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
15259 must_war, may_war, must_waw, may_waw.
15261 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15263 * graphite-clast-to-gimple.c: gloog is renamed to
15264 graphite_regenerate_ast_cloog. gloog_error is renamed to
15265 graphite_regenerate_error.
15266 * graphite-clast-to-gimple.h: The definition of the struct
15267 bb_pbb_def is moved to graphite-htab.h.
15268 Add inclusion of the hash-table.h.
15269 * graphite-htab.h: The declaration of the function gloog is moved
15270 to graphite-clast-to-gimple.h and renamed to
15271 graphite_regenerate_ast_cloog.
15272 * graphite.c (graphite_transform_loops): gloog is renamed
15273 to graphite_regenerate_ast_cloog.
15275 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15277 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15279 (write_ts_type_common_tree_pointers): Do not stream fields not set
15280 for incomplete types; do not stream duplicated fields for variants;
15281 sanity check that variant and type match.
15282 (write_ts_type_non_common_tree_pointers): Likewise.
15283 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15284 TYPE_SIZE whether type is complete.
15285 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15286 write_ts_type_common_tree_pointers
15287 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15289 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15291 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
15293 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15295 * tree-inline.c (remap_type_1): Do not duplicate fields
15296 that are shared in between type and its main variant.
15298 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15300 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
15302 (ipa_set_ancestor_jf) Likewise.
15303 (check_stmt_for_type_change): Check that we work on main variant.
15304 (detect_type_change): Look into main variant.
15305 (compute_known_type_jump_func): Check that main variant has BINFO.
15307 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15309 * ipa-devirt.c (set_type_binfo): New function.
15310 (add_type_duplicate): Use it.
15311 (get_odr_type): Sanity check that binfos points to main variants.
15312 (get_class_context): Be sure the context's outer_type is main variant.
15313 (contains_type_p): Walk main variant.
15314 (get_polymorphic_call_info_for_decl): Set outer_type to be
15316 (get_polymorphic_call_info): Likewise.
15317 (possible_polymorphic_call_targets): Sanity check that we operate
15320 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15322 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
15324 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15326 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
15327 accidental change due to wide-int branch merge.
15329 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15331 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
15332 compressed debug support.
15333 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
15334 * configure: Regenerate.
15335 * config.in: Regenerate.
15336 * common.opt (compressed_debug_sections): New enum.
15337 (gz, gz=): New options.
15338 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
15339 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
15340 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
15341 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
15342 LINK_COMPRESS_DEBUG_SPEC.
15343 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
15344 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
15345 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
15346 (Debugging Options): Document -gz[=type].
15348 2014-06-27 Martin Jambor <mjambor@suse.cz>
15351 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15352 args_to_skip, use those from node instead. Copy args_to_skip and
15353 combined_args_to_skip from node to the new thunk.
15354 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15355 (cgraph_create_virtual_clone): Moved computation of
15356 combined_args_to_skip...
15357 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15359 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15361 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15362 redundant diagnostic machinary.
15364 2014-06-27 Richard Biener <rguenther@suse.de>
15366 * tree-ssa-math-opts.c (bswap_replace): Fix
15367 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15369 2014-06-27 Martin Liska <mliska@suse.cz>
15371 * gimple.h (gimple_location_safe): New function introduced.
15372 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15373 of gimple_location_safe replaces gimple_location.
15374 (gimple_fold_call): Likewise.
15375 * ipa-devirt.c (ipa_devirt): Likewise.
15376 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15377 * ipa.c (walk_polymorphic_call_targets): Likewise.
15378 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15380 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15382 PR tree-optimization/57233
15383 PR tree-optimization/61299
15384 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15386 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15387 would be lowered to scalar shifts, check if corresponding
15388 shifts and vector BIT_IOR_EXPR are supported and don't lower
15389 or lower just to narrower vector type in that case.
15390 * expmed.c (expand_shift_1): Fix up handling of vector
15391 shifts and rotates.
15393 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15396 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15398 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15400 * doc/invoke.texi (-fsemantic-interposition): Document.
15401 * common.opt (fsemantic-interposition): New flag.
15402 * varasm.c (decl_replaceable_p): Use it.
15404 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15407 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15408 extraction other than index 3.
15410 2014-06-26 Teresa Johnson <tejohnson@google.com>
15412 * doc/invoke.texi: Fix typo.
15413 * dumpfile.c: Add support for documented -fdump-* options
15414 optimized/missed/note/optall.
15416 2014-06-26 Martin Jambor <mjambor@suse.cz>
15418 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15419 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15420 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15421 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15422 * opts.c (default_options_optimization): Set
15423 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15424 * doc/invoke.texi (allow-load-data-races)
15425 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15426 (allow-store-data-races): Document the new default.
15428 2014-06-26 Martin Jambor <mjambor@suse.cz>
15430 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15431 renamed to ipa_impossible_devirt_target. Fix typo.
15432 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15433 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15434 ipa_impossible_devirt_target.
15436 2014-06-26 Richard Biener <rguenther@suse.de>
15438 PR tree-optimization/61607
15439 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15440 explaining why we restrict copies on loop depth.
15441 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15443 (record_equivalences_from_phis): Instead add it here.
15445 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15447 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15448 (LTO_WRAPPER_OBJS): New variable.
15449 (lto-wrapper$(exeext)): Use it.
15450 * collect2.c: Include "collect-utils.h".
15451 (verbose, debug): Remove variables.
15452 (at_file_supplied): No longer static.
15453 (tool_name): New variable.
15454 (do_wait, fork_execute, maybe_unlink): Don't declare.
15455 (tool_cleanup): No longer static.
15456 (notice): Remove function.
15457 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15458 fork_execute calls.
15459 (collect_wait, do_wait, collect_execute): Remove functions.
15460 (maybe_unlink): No longer static.
15461 * collect2.h (verbose, debug): Don't declare.
15462 (at_file_supplied): Declare.
15463 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15465 (collect_execute): Replace with implementation from collect2, plus a
15466 new arg use_atfile. All callers changed.
15467 (collect_wait): Replace with implementation from collect2.
15468 (maybe_unlink_file): Remove function.
15469 (fork_execute): Replace with implementation from collect2, plus a
15470 new arg use_atfile. All callers changed.
15471 (do_wait): Add call to utils_cleanup to the error path.
15472 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15473 (tool_cleanup): Adjust declarations.
15474 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15475 * tlink.c: Include "collect-utils.h".
15476 (tlink_execute): New arg use_atfile. All callers changed.
15477 (tlink_init, tlink_execute): Remove declarations.
15479 * collect-utils.c (save_temps): New variable.
15480 (do_wait): Use it instead of debug. Use fatal_error.
15481 * collect-utils.h (save_temps): Declare.
15482 * collect2.c (verbose): Rename from vflag. All uses changed.
15483 (tool_cleanup): New function, copied from collect_atexit.
15484 (collect_atexit, handler): Just call it.
15485 * collect2.h (verbose): Declaration renamed from vflag.
15486 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15489 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15490 (lto-wrapper$(exeext)): Link with collect-utils.o.
15491 * collect-utils.c: New file.
15492 * collect-utils.h: New file.
15493 * lto-wrapper.c: Include "collect-utils.h".
15494 (args_name): Delete variable.
15495 (tool_name): New variable.
15496 (tool_cleanup): New function.
15497 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15498 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15499 (fork_execute): Remove functions.
15501 2014-06-26 Nick Clifton <nickc@redhat.com>
15503 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15505 * doc/extend.texi (Function Attributes): Fix typo in description
15506 of RX vector attribute.
15508 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15510 * config.gcc (supported_defaults): Error when passing either
15511 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15513 2014-06-26 Richard Biener <rguenther@suse.de>
15515 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15516 propagating volatile pointers.
15518 2014-06-26 Richard Biener <rguenther@suse.de>
15520 PR tree-optimization/61607
15521 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15522 loop if we redirected its latch edge.
15523 (thread_block_1): Do not cancel loops prematurely.
15525 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15527 * toplev.c (backend_init_target): Move init_emit_regs and
15529 (backend_init) ... here; skip ira_init_once and backend_init_target.
15530 (target_reinit) ... and here; clear
15531 this_target_rtl->lang_dependent_initialized.
15532 (lang_dependent_init_target): Clear
15533 this_target_rtl->lang_dependent_initialized;
15534 break out rtl initialization to ...
15535 (initialize_rtl): ... here; call also backend_init_target
15537 * toplev.h (initialize_rtl): New function.
15538 * function.c: Include toplev.h
15539 (init_function_start): Call initialize_rtl.
15540 * rtl.h (target_rtl): Add target_specific_initialized,
15541 lang_dependent_initialized.
15543 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15544 Jakub Jelinek <jakub@redhat.com>
15546 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15548 2014-06-25 Tom de Vries <tom@codesourcery.com>
15550 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15552 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15554 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15555 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15556 Issue a strict overflow warning if appropriate.
15558 2014-06-25 Martin Liska <mliska@suse.cz>
15560 IPA REF refactoring
15561 * Makefile.in: Removed header file (ipa-ref-inline.h).
15562 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15564 (cgraph_speculative_call_info): Likewise.
15565 (cgraph_for_node_thunks_and_aliases): Likewise.
15566 (cgraph_for_node_and_aliases): Likewise.
15567 (verify_cgraph_node): Likewise.
15568 * cgraph.h: Batch of IPA REF functions become member functions of
15569 symtab_node: add_reference, maybe_add_reference, clone_references,
15570 clone_referring, clone_reference, find_reference,
15571 remove_stmt_references, remove_all_references,
15572 remove_all_referring, dump_references, dump_referring,
15573 has_alias_p, iterate_reference, iterate_referring.
15574 * cgraphbuild.c (record_reference): New IPA REF function used.
15575 (record_type_list): Likewise.
15576 (record_eh_tables): Likewise.
15577 (mark_address): Likewise.
15578 (mark_load): Likewise.
15579 (mark_store): Likewise.
15580 (pass_build_cgraph_edges): Likewise.
15581 (rebuild_cgraph_edge): Likewise.
15582 (cgraph_rebuild_references): Likewise.
15583 (pass_remove_cgraph_callee_edges): Likewise.
15584 * cgraphclones.c (cgraph_clone_node): Likewise.
15585 (cgraph_create_virtual_clone): Likewise.
15586 (cgraph_materialize_clone): Likewise.
15587 (cgraph_materialize_all_clones): Likewise.
15588 * cgraphunit.c (cgraph_reset_node): Likewise.
15589 (cgraph_reset_node): Likewise.
15590 (analyze_function): Likewise.
15591 (assemble_thunks_and_aliases): Likewise.
15592 (expand_function): Likewise.
15593 * ipa-comdats.c (propagate_comdat_group): Likewise.
15594 (enqueue_references): Likewise.
15595 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15596 (create_specialized_node): Likewise.
15597 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15598 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15599 * ipa-inline.c (reset_edge_caches): Likewise.
15600 (update_caller_keys): Likewise.
15601 (execute): Likewise.
15602 * ipa-prop.c (remove_described_reference): Likewise.
15603 (propagate_controlled_uses): Likewise.
15604 (ipa_edge_duplication_hook): Likewise.
15605 (ipa_modify_call_arguments): Likewise.
15606 * ipa-pure-const.c (propagate_pure_const): Likewise.
15607 * ipa-ref-inline.h: Header file removed, functions moved
15608 to symtab_node class.
15609 * ipa-ref.c (remove_reference): New class member function.
15610 (cannot_lead_to_return): New class member function.
15611 (referring_ref_list): Likewise.
15612 (referred_ref_list): Likewise.
15613 Rest of functions moved to symtab_node class.
15614 * ipa-ref.h: New member functions remove_reference,
15615 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15617 ipa_ref_list class has new member functions: first_reference,
15618 first_referring, clear, nreferences.
15619 * ipa-reference.c (analyze_function): New IPA REF function used.
15620 (write_node_summary_p): Likewise.
15621 (ipa_reference_write_optimization_summary): Likewise.
15622 * ipa-split.c (split_function): Likewise.
15623 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15624 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15625 (function_and_variable_visibility): Likewise.
15626 * ipa.c (has_addr_references_p): Likewise.
15627 (process_references): Argument type changed.
15628 (symtab_remove_unreachable_nodes): New IPA REF function used.
15629 (process_references): Likewise.
15630 (set_writeonly_bit): Likewise.
15631 * lto-cgraph.c: Implementation of new symtab_node member functions
15632 that uses new IPA REF functions.
15633 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15635 * lto-streamer-out.c (output_symbol_p): Likewise.
15636 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15638 * symtab.c: Implementation of new IPA REF API.
15639 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15640 (ipa_tm_create_version): Likewise.
15641 (ipa_tm_execute): Likewise.
15642 * tree-emutls.c (gen_emutls_addr): Likewise.
15643 * tree-inline.c (copy_bb): Likewise.
15644 (delete_unreachable_blocks_update_callgraph): Likewise.
15645 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15646 (varpool_for_node_and_aliases): Likewise.
15648 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15650 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15652 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15655 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15656 tree_node * instead of tree_node *.
15658 (print_fold_checksum): Likewise.
15659 (fold_check_failed): Likewise.
15660 (debug_fold_checksum): Likewise.
15661 (fold_build1_stat_loc): Likewise.
15662 (fold_build2_stat_loc): Likewise.
15663 (fold_build3_stat_loc): Likewise.
15664 (fold_build_call_array_loc): Likewise.
15666 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15668 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15669 implementation with call to...
15670 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15672 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15675 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15677 PR tree-optimization/57742
15678 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15679 after replacing the statement.
15681 2014-06-25 Nick Clifton <nickc@redhat.com>
15683 * config/v850/v850.c (GHS_default_section_names): Change to const
15685 (GHS_current_section_names): Likewise.
15686 (v850_insert_attributes): Do not build strings, just assign the
15687 names directly. Change the type of 'chosen_section' to const
15689 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15690 directly to the array entry.
15691 * config/v850/v850.h (GHS_default_section_names): Change to const
15693 (GHS_current_section_names): Likewise.
15695 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15697 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15698 (LANG_HOOKS_DECLS): Add it.
15699 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15701 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15702 * langhooks.h (struct lang_hooks_for_decls): Add
15703 omp_clause_linear_ctor hook.
15704 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15705 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15706 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15707 combined simd loop use omp_clause_linear_ctor hook.
15709 2014-06-24 Cong Hou <congh@google.com>
15711 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15712 pattern recognition.
15713 (type_conversion_p): PROMOTION is true if it's a type promotion
15714 conversion, and false otherwise. Return true if the given expression
15715 is a type conversion one.
15716 * tree-vectorizer.h: Adjust the number of patterns.
15717 * tree.def: Add SAD_EXPR.
15718 * optabs.def: Add sad_optab.
15719 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15720 * expr.c (expand_expr_real_2): Likewise.
15721 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15722 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15723 * optabs.c (optab_for_tree_code): Likewise.
15724 * tree-cfg.c (estimate_operator_cost): Likewise.
15725 * tree-ssa-operands.c (get_expr_operands): Likewise.
15726 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15727 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15728 * doc/generic.texi: Add document for SAD_EXPR.
15729 * doc/md.texi: Add document for ssad and usad.
15731 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15733 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15734 qualification in cast.
15736 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15738 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15739 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15740 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15741 (tree_function_decl): ... here.
15742 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15743 streaming of vindex to ...
15744 (write_ts_function_decl_tree_pointers): ... here.
15745 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15746 Do not stream DECL_VINDEX.
15747 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15749 2014-06-24 Catherine Moore <clm@codesourcery.com>
15750 Sandra Loosemore <sandra@codesourcery.com>
15752 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15753 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15754 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15756 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15758 * doc/invoke.texi (Warning Options): Remove duplicated
15759 -Wmaybe-uninitialized.
15761 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15763 PR tree-optimization/57742
15764 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15765 (handle_builtin_malloc, handle_builtin_memset): New functions.
15766 (strlen_optimize_stmt): Call them.
15767 * passes.def: Move strlen after loop+dom but before vrp.
15769 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15772 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15773 model family 6 CPU with has_longmode never use a CPU without
15776 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15779 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15782 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15784 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15785 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15787 * hash-map.h: New file.
15788 * ipa-comdats.c: Use hash_map instead of pointer_map.
15790 * lto-section-out.c: Adjust.
15791 * lto-streamer.h: Replace pointer_map with hash_map.
15792 * symtab.c (verify_symtab): Likewise.
15793 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15794 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15795 * tree-streamer.h: Likewise.
15796 * tree-streamer.c: Adjust.
15797 * pointer-set.h: Remove pointer_map.
15799 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15801 * hash-table.h: Add a template arg to choose between storing values
15802 and storing pointers to values, and then provide partial
15803 specializations for both.
15804 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15805 should store, not the type values should point to.
15806 * tree-into-ssa.c (var_info_hasher): Likewise.
15807 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15808 * tree-complex.c: Adjust.
15809 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15810 table instead of int_tree_map *.
15811 * tree-parloops.c: Adjust.
15812 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15813 type is being stored.
15814 * tree-vectorizer.c: Adjust.
15816 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15818 * hash-table.h: Remove a layer of indirection from hash_table so that
15819 it contains the hash table's data instead of a pointer to the data.
15820 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15821 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15822 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15823 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15824 fold-const.c, gcse.c, ggc-common.c,
15825 gimple-ssa-strength-reduction.c, gimplify.c,
15826 graphite-clast-to-gimple.c, graphite-dependences.c,
15827 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15828 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15829 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15830 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15831 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15832 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15833 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15834 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15835 tree-ssa-live.c, tree-ssa-loop-im.c,
15836 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15837 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15838 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15839 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15840 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15841 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15842 vtable-verify.c, vtable-verify.h: Adjust.
15844 2014-06-24 Richard Biener <rguenther@suse.de>
15846 PR tree-optimization/61572
15847 * tree-ssa-sink.c (statement_sink_location): Do not sink
15848 loads from hard registers.
15850 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15852 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15853 not mentioned in clauses use private clause if the iterator is
15854 declared in #pragma omp for simd, and when adding lastprivate
15855 instead, add it to the outer #pragma omp for too. Diagnose
15856 if the variable is private in outer context. For simd collapse > 1
15857 loops, replace all iterators with temporaries.
15858 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15859 same even in collapse > 1 loops.
15861 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15862 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15864 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15865 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15867 (gimplify_adjust_omp_clauses): Likewise.
15868 * omp-low.c (lower_rec_simd_input_clauses,
15869 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15870 safelen the same as safelen(1).
15871 * tree-nested.c (convert_nonlocal_omp_clauses,
15872 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15873 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15874 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15875 Fixup handling of GIMPLE_OMP_TARGET.
15876 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15879 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15881 PR tree-optimization/61554
15882 * tree-ssa-propagate.c: Include "bitmap.h".
15883 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15884 properly update constructor/destructor.
15885 (substitute_and_fold_dom_walker::before_dom_children):
15886 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15887 need_eh_cleaup instead.
15888 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15891 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15893 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15894 * tree-pass.h (make_pass_ipa_single_use): New pass.
15895 * cgraph.h (used_by_single_function): New flag.
15896 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15898 * passes.def (pass_ipa_single_use): Scedule.
15899 * ipa.c (BOTTOM): New macro.
15900 (meet): New function
15901 (propagate_single_user): New function.
15902 (ipa_single_use): New function.
15903 (pass_data_ipa_single_use): New pass.
15904 (pass_ipa_single_use): New pass.
15905 (pass_ipa_single_use::gate): New gate.
15906 (make_pass_ipa_single_use): New function.
15908 2014-06-23 Kai Tietz <ktietz@redhat.com>
15911 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15912 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15914 2014-06-23 Richard Biener <rguenther@suse.de>
15916 * tree-ssa-loop.c (gate_loop): New function.
15917 (pass_tree_loop::gate): Call it.
15918 (pass_data_tree_no_loop, pass_tree_no_loop,
15919 make_pass_tree_no_loop): New.
15920 * tree-vectorizer.c: Include tree-scalar-evolution.c
15921 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15923 (pass_slp_vectorize::clone): New method.
15924 * timevar.def (TV_TREE_NOLOOP): New.
15925 * tree-pass.h (make_pass_tree_no_loop): Declare.
15926 * passes.def (pass_tree_no_loop): New pass group with
15929 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15932 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15933 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15935 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15937 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15938 "yes" where needed.
15940 2014-06-23 Alan Modra <amodra@gmail.com>
15943 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15944 to zero on debug statements.
15946 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15949 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15950 Ignore third operand if present by marking qualifier_internal.
15952 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15954 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15956 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15957 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15958 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15959 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15960 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15961 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15962 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15963 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15964 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15965 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15966 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15967 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15968 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15969 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15970 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15971 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15972 logic in GCC vector extensions
15974 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15975 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15976 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15977 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15978 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15979 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15980 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15981 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15982 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15983 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15985 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15987 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15990 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15991 (vget_low_s64): Use __GET_LOW macro.
15992 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15993 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15994 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15995 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15996 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15998 (vcombine_s64): Use GCC vector extensions; remove cast.
15999 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
16000 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
16001 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
16002 Fix type signature; remove cast.
16004 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
16007 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
16009 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
16011 (BUILTIN_VD1): New.
16012 (BUILTIN_VD_RE): Remove.
16013 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
16014 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
16015 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
16016 variant but not df.
16017 (vreinterpretv1df*, vreinterpret*v1df): New.
16018 (vreinterpretdf*, vreinterpret*df): Remove.
16019 * config/aarch64/aarch64-simd.md (aarch64_create,
16020 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
16021 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
16023 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
16024 (vcreate_f64): Remove cast, use v1df builtin.
16025 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
16026 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
16027 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
16028 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
16029 vmov_n_f64, vst1_f64): Use gcc vector extensions.
16030 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
16031 add range check using __builtin_aarch64_im_lane_boundsi.
16032 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
16033 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
16034 type signature, use gcc vector extensions.
16035 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
16036 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
16037 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
16038 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
16039 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
16040 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
16041 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
16042 vreinterpret_u64_f64): Use v1df builtin not df.
16044 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
16046 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
16049 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
16051 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
16054 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16056 * loop-invariant.c (pre_check_invariant_p): New function.
16057 (find_invariant_insn): Call pre_check_invariant_p.
16059 2014-06-22 Richard Henderson <rth@redhat.com>
16062 * compare-elim.c (struct comparison): Add eh_note.
16063 (find_comparison_dom_walker::before_dom_children): Don't eliminate
16064 a redundant comparison in a different EH region. Purge EH edges if
16067 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16069 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
16070 (var_shift): Use it.
16071 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
16072 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16073 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16074 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16075 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16076 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
16077 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
16078 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
16079 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
16080 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
16081 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
16082 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
16083 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
16084 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
16085 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
16086 *rotldi3_internal15be): Use the new attribute. Merge register and
16087 integer alternatives.
16089 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16091 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
16092 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
16093 split, *ashrdi3_internal3 and split): Delete, merge into...
16094 (ashr<mode>3): New expander.
16095 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
16096 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
16098 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16100 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
16101 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
16102 *rotldi3_internal3 and split): Delete, merge into...
16103 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
16104 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
16105 Use "rotlw" extended mnemonic.
16107 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16109 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
16110 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
16111 and split, *ashldi3_internal3 and split): Delete, merge into...
16112 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
16113 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
16115 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16117 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
16118 (lshrsi3, two anonymous define_insns and define_splits,
16119 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
16120 *lshrdi3_internal3 and split): Delete, merge into...
16121 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
16122 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
16124 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16126 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
16127 Remove "O" alternative.
16129 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
16131 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
16132 (mips_move_from_gpr_cost): Likewise.
16133 (mips_register_move_cost): Update accordingly.
16134 (mips_secondary_reload_class): Remove name of in_p.
16136 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
16139 * config/i386/i386.md (x86_64_shrd, x86_shrd,
16140 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
16142 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16144 * config/nios2/nios2.c: Include "builtins.h".
16146 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16148 * cgraph.h (tls_model_names): New variable.
16149 * print-tree.c (print_node): Simplify.
16150 * varpool.c (tls_model_names): New variable.
16151 (dump_varpool_node): Output tls model.
16153 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16155 * ipa-visibility.c (function_and_variable_visibility): Disable
16156 temporarily local aliases for some targets.
16158 2014-06-20 Marek Polacek <polacek@redhat.com>
16160 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
16161 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
16162 into SANITIZE_UNDEFINED.
16163 * doc/invoke.texi: Describe -fsanitize=bounds.
16164 * gimplify.c (gimplify_call_expr): Add gimplification of internal
16165 functions created in the FEs.
16166 * internal-fn.c: Move "internal-fn.h" after "tree.h".
16167 (expand_UBSAN_BOUNDS): New function.
16168 * internal-fn.def (UBSAN_BOUNDS): New internal function.
16169 * internal-fn.h: Don't define internal functions here.
16170 * opts.c (common_handle_option): Add -fsanitize=bounds.
16171 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
16172 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
16173 * tree-core.h: Define internal functions here.
16174 (struct tree_base): Add ifn field.
16175 * tree-pretty-print.c: Include "internal-fn.h".
16176 (dump_generic_node): Handle functions without CALL_EXPR_FN.
16177 * tree.c (get_callee_fndecl): Likewise.
16178 (build_call_expr_internal_loc): New function.
16179 * tree.def (CALL_EXPR): Update description.
16180 * tree.h (CALL_EXPR_IFN): Define.
16181 (build_call_expr_internal_loc): Declare.
16182 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
16184 (ubsan_type_descriptor): Change bool parameter to enum
16185 ubsan_print_style. Adjust the code. Add handling of
16187 (ubsan_expand_bounds_ifn): New function.
16188 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
16189 (ubsan_build_overflow_builtin): Likewise.
16190 (instrument_bool_enum_load): Likewise.
16191 (ubsan_instrument_float_cast): Likewise.
16192 * ubsan.h (enum ubsan_print_style): New enum.
16193 (ubsan_expand_bounds_ifn): Declare.
16194 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
16196 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
16198 * config/rs6000/rs6000.md: Append `DONE' to preparation
16199 statements of `bswap' pattern splitters.
16201 2014-06-20 Tom de Vries <tom@codesourcery.com>
16203 * target.def (call_fusage_contains_non_callee_clobbers): Update
16205 * doc/tm.texi: Regenerate.
16207 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16208 Max Ostapenko <m.ostapenko@partner.samsung.com>
16211 * asan.c (instrument_strlen_call): Fixed instrumentation of
16214 2014-06-20 Martin Jambor <mjambor@suse.cz>
16217 * ipa-prop.c (impossible_devirt_target): New function.
16218 (try_make_edge_direct_virtual_call): Use it, also instead of
16221 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16222 Max Ostapenko <m.ostapenko@partner.samsung.com>
16225 * asan.c (build_check_stmt): Add condition.
16227 2014-06-20 Martin Jambor <mjambor@suse.cz>
16230 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
16233 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16235 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
16237 (VCONQ): Make comment more helpful.
16239 * config/aarch64/aarch64-simd.md
16240 (aarch64_sqdmulh_lane<mode>):
16241 Use VCOND for operands 2. Update lane checking and flipping logic.
16242 (aarch64_sqrdmulh_lane<mode>): Likewise.
16243 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
16244 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
16245 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
16246 attribute of operand 3 to VCOND.
16247 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
16248 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16249 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
16250 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
16251 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16252 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
16254 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
16255 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
16256 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
16257 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
16258 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
16259 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
16260 operand to VCOND. Update lane flipping and bounds checking logic.
16261 (aarch64_sqdmlal2_lane<mode>): Likewise.
16262 (aarch64_sqdmlsl_lane<mode>): Likewise.
16263 (aarch64_sqdmull_lane<mode>): Likewise.
16264 (aarch64_sqdmull2_lane<mode>): Likewise.
16265 (aarch64_sqdmlal_laneq<mode>):
16266 Replace VCON usage with VCONQ.
16267 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
16268 (aarch64_sqdmlal2_laneq<mode>): Emit
16269 aarch64_sqdmlal2_laneq<mode>_internal insn.
16270 Replace VCON with VCONQ.
16271 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
16272 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16273 (aarch64_sqdmull_laneq<mode>): Emit
16274 aarch64_sqdmull_laneq<mode>_internal insn.
16275 Replace VCON with VCONQ.
16276 (aarch64_sqdmull2_laneq<mode>): Emit
16277 aarch64_sqdmull2_laneq<mode>_internal insn.
16278 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
16279 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
16280 of 3rd argument to int16x4_t.
16281 (vqdmlalh_lane_s16): Likewise.
16282 (vqdmlslh_lane_s16): Likewise.
16283 (vqdmull_high_lane_s16): Likewise.
16284 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
16285 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
16286 (vqdmlsl_lane_s16): Likewise.
16287 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
16288 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
16289 (vqdmlals_lane_s32): Likewise.
16290 (vqdmlsls_lane_s32): Likewise.
16291 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
16292 (vqdmulls_lane_s32): Likewise.
16293 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
16294 (vqdmlsl_lane_s32): Likewise.
16295 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
16296 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
16297 (vqrdmulhh_lane_s16): Likewise.
16298 (vqdmlsl_high_lane_s16): Likewise.
16299 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
16300 (vqdmlsl_high_lane_s32): Likewise.
16301 (vqrdmulhs_lane_s32): Likewise.
16303 2014-06-20 Tom de Vries <tom@codesourcery.com>
16305 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
16306 get_call_reg_set_usage.
16308 2014-06-20 Tom de Vries <tom@codesourcery.com>
16310 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
16311 it contains all call_used_regs.
16313 2014-06-20 Tom de Vries <tom@codesourcery.com>
16315 * final.c (collect_fn_hard_reg_usage): Add and use variable
16316 function_used_regs.
16318 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16320 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
16321 (set_init_priority, get_init_priority, set_fini_priority,
16322 get_fini_priority): New methods.
16323 * tree.c (init_priority_for_decl): Remove.
16324 (init_ttree): Do not initialize init priority.
16325 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
16326 (decl_priority_info): Remove.
16327 (decl_init_priority_insert): Rewrite.
16328 (decl_fini_priority_insert): Rewrite.
16329 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
16330 tree_priority_map_marked_p): Remove.
16331 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
16332 * lto-streamer-out.c (hash_tree): Do not hash priorities.
16333 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
16334 not output priorities.
16335 (pack_ts_function_decl_value_fields): Likewise.
16336 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16337 not input priorities.
16338 (unpack_ts_function_decl_value_fields): Likewise.
16339 * symtab.c (symbol_priority_map): Declare.
16340 (init_priority_hash): Declare.
16341 (symtab_unregister_node): Unregister from priority hash, too.
16342 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
16344 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
16345 (symbol_priority_info): New function.
16346 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
16348 * tree-core.h (tree_priority_map): Remove.
16350 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16352 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16353 0xff to uint64_t before shifting it up.
16355 2014-06-20 Julian Brown <julian@codesourcery.com>
16356 Chung-Lin Tang <cltang@codesourcery.com>
16358 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16359 TARGET_THUMB1_ONLY. Add comments.
16361 2014-06-19 Tom de Vries <tom@codesourcery.com>
16363 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16364 return type to void.
16365 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16367 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16369 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16370 as "move", from depends_on.
16372 2014-06-19 Terry Guo <terry.guo@arm.com>
16374 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16377 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16379 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16381 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16383 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16386 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16387 addresses here if reload in progress or completed.
16389 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16391 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16392 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16393 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16394 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16395 (mips_register_priority): New function that implements the target
16396 hook TARGET_REGISTER_PRIORITY.
16397 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16398 (mips_lra_p): Likewise for TARGET_LRA_P.
16399 (TARGET_REGISTER_PRIORITY): Define macro.
16400 (TARGET_SPILL_CLASS): Likewise.
16401 (TARGET_LRA_P): Likewise.
16402 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16404 (REG_CLASS_NAMES): Likewise.
16405 (REG_CLASS_CONTENTS): Likewise.
16406 (BASE_REG_CLASS): Use M16_SP_REGS.
16407 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16408 New set attribute to enable alternatives depending on the register
16410 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16411 (*lea64): Disable pattern for MIPS16.
16412 * config/mips/mips.opt (mlra): New option.
16414 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16416 * lra-constraints.c (base_to_reg): New function.
16417 (process_address): Use new function.
16419 2014-06-18 Tom de Vries <tom@codesourcery.com>
16421 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16422 * config/aarch64/aarch64.c
16423 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16424 (aarch64_emit_call_insn): New function.
16425 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16427 * config/aarch64/aarch64.md (define_expand "call_internal")
16428 (define_expand "call_value_internal", define_expand "sibcall_internal")
16429 (define_expand "sibcall_value_internal"): New.
16430 (define_expand "call", define_expand "call_value")
16431 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16432 expand variant and aarch64_emit_call_insn.
16434 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16435 Tom de Vries <tom@codesourcery.com>
16437 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16438 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16440 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16441 clobbers to CALL_INSN_FUNCTION_USAGE.
16442 (define_expand "sibcall_internal")
16443 (define_expand "sibcall_value_internal"): New.
16444 (define_expand "call", define_expand "call_value"): Add argument to
16445 arm_emit_call_insn.
16446 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16447 (define_expand "sibcall_value"): Use sibcall_value_internal and
16448 arm_emit_call_insn.
16450 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16452 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16454 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16456 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16459 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16461 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16462 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16463 annotations. Fix DWARF information.
16465 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16467 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16468 __udivmoddi4, and fixups for negative operands.
16470 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16472 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16474 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16476 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16479 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16481 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16484 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16486 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16487 describing register usage on function entry and exit.
16489 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16491 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16492 (__aeabi_ldivmod): Fix whitespace.
16494 2014-06-18 Andreas Schwab <schwab@suse.de>
16496 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16497 Remove blank line after @item.
16499 2014-06-18 Richard Henderson <rth@redhat.com>
16502 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16504 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16506 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16507 POST_MODIFY for neon loads and stores.
16508 (arm_print_operand): Output post-index register for neon loads and
16511 2014-06-18 Richard Biener <rguenther@suse.de>
16513 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16515 2014-06-18 Richard Biener <rguenther@suse.de>
16517 * tree-pass.h (make_pass_dce_loop): Remove.
16518 * passes.def: Replace pass_dce_loop with pass_dce.
16519 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16520 changed free niter estimates and reset the scev cache.
16521 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16522 make_pass_dce_loop): Remove.
16523 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16524 (fini_copy_prop): Return whether something changed. Always
16525 let substitute_and_fold perform DCE and free niter estimates
16526 and reset the scev cache if so.
16527 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16528 (pass_data_copy_prop): Do not unconditionally schedule
16529 cleanup-cfg or update-ssa.
16531 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16533 PR tree-optimization/61518
16534 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16535 reduction var is used in reduction stmt or phi-function only.
16537 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16539 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16541 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16543 PR tree-optimization/61517
16544 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16545 whose rhs's first tree is the source expression instead of the
16547 (find_bswap_or_nop): Likewise.
16548 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16549 gimple stmt whose rhs's first tree is the source. In the memory source
16550 case, move the stmt to be replaced close to one of the original load to
16551 avoid the problem of a store between the load and the stmt's original
16553 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16556 2014-06-18 Andreas Schwab <schwab@suse.de>
16558 PR rtl-optimization/54555
16559 * postreload.c (move2add_use_add2_insn): Substitute
16560 STRICT_LOW_PART only if it is cheaper.
16562 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16564 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16565 Do not use unspec as call operand. Use memory_operand instead of
16566 memory_nox32_operand and add "m" operand constraint. Disable
16567 pattern for TARGET_X32.
16568 (*sibcall_pop_memory): Ditto.
16569 (*sibcall_value_memory): Ditto.
16570 (*sibcall_value_pop_memory): Ditto.
16571 (sibcall peepholes): Merge SImode and DImode patterns using
16572 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16573 Disable pattern for TARGET_X32. Check if eliminated register is
16574 really dead after call insn. Generate call RTX without unspec operand.
16575 (sibcall_value peepholes): Ditto.
16576 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16577 instead of memory_nox32_operand. Check if eliminated register is
16578 really dead after call insn. Generate call RTX without unspec operand.
16579 (sibcall_value_pop peepholes): Ditto.
16580 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16582 2014-06-18 Terry Guo <terry.guo@arm.com>
16585 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16588 2014-06-18 Olivier Hainque <hainque@adacore.com>
16590 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16591 memorization of the end of block source location.
16592 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16593 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16594 end source location info we have on the block entry/exit code we
16597 2014-06-18 Richard Biener <rguenther@suse.de>
16599 * common.opt (fssa-phiopt): New option.
16600 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16602 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16603 * doc/invoke.texi (-fssa-phiopt): Document.
16605 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16607 * genattrtab.c (n_bypassed): New variable.
16608 (process_bypasses): Initialise n_bypassed.
16609 Count number of bypassed reservations.
16610 (make_automaton_attrs): Allocate space for bypassed reservations
16611 rather than number of bypasses.
16613 2014-06-18 Richard Biener <rguenther@suse.de>
16615 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16616 we propagated anything.
16617 (substitute_and_fold_dom_walker::before_dom_children): Something
16618 changed if we propagated into PHI arguments.
16619 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16622 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16624 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16626 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16627 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16628 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16629 Introduces alternative way of loads group permutaions.
16630 (vect_transform_grouped_load): Try alternative way of permutations.
16632 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16634 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16635 changed in ORT_TARGET region, don't jump to do_outer.
16636 (struct gimplify_adjust_omp_clauses_data): New type.
16637 (gimplify_adjust_omp_clauses_1): Adjust for data being
16638 a struct gimplify_adjust_omp_clauses_data pointer instead
16639 of tree *. Pass pre_p as a new argument to
16640 lang_hooks.decls.omp_finish_clause hook.
16641 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16642 splay_tree_foreach to pass both list_p and pre_p.
16643 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16644 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16645 gimplify_adjust_omp_clauses callers.
16646 * langhooks.c (lhd_omp_finish_clause): New function.
16647 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16648 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16649 * langhooks.h (struct lang_hooks_for_decls): Add a new
16650 gimple_seq * argument to omp_finish_clause hook.
16651 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16652 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16653 (scan_omp_parallel, lower_omp_for): When adding
16654 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16655 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16656 * tree-nested.c (convert_nonlocal_omp_clauses,
16657 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16658 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16660 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16662 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16663 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16665 2014-06-17 Xinliang David Li <davidxl@google.com>
16667 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16668 * passes.c (pass_init_dump_file): Do not set initialize
16669 flag to false unconditionally.
16671 2014-06-17 Richard Biener <rguenther@suse.de>
16673 * genopinit.c (main): Use vec<>::qsort method.
16674 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16676 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16678 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16680 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16681 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16682 (mips_move_to_gpr_cost): Remove ST_REGS case.
16683 (mips_move_from_gpr_cost): Likewise.
16684 (mips_register_move_cost): Likewise.
16685 (mips_secondary_reload_class): Likewise.
16687 2014-06-17 Richard Biener <rguenther@suse.de>
16689 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16690 (pass_all_optimizations): Move 3rd copy-prop pass from after
16691 fre to before ifcombine/phiopt.
16693 2014-06-17 Richard Biener <rguenther@suse.de>
16695 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16696 and allow all blocks to be forwarders.
16698 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16701 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16702 variable 'size'; calculate 'size' right in the front; use
16703 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16704 pcum->aapcs_stack_words.
16706 2014-06-17 Nick Clifton <nickc@redhat.com>
16708 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16709 (umulhi3, mulsidi3, umulsidi3): Likewise.
16711 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16713 PR middle-end/61508
16714 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16715 check for section name.
16717 2014-06-17 Richard Biener <rguenther@suse.de>
16719 * tree-ssa-propagate.c: Include domwalk.h.
16720 (substitute_and_fold): Outline main worker into a domwalker ...
16721 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16722 Schedule stmts we can fully propagate for removal. Remove
16724 (substitute_and_fold): Apply a dominator walk to perform
16725 substitution. Process stmts scheduled for removal here.
16727 2014-06-17 Richard Biener <rguenther@suse.de>
16729 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16730 of PHI node moving.
16732 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16734 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16735 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16736 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16737 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16738 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16740 (get_fpscr) : Likewise.
16742 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16744 PR rtl-optimization/61325
16745 * lra-constraints.c (valid_address_p): Add forward declaration.
16746 (simplify_operand_subreg): Check address validity before and after
16747 alter_reg of memory subreg.
16749 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16751 * config/i386/i386.c (decide_alg): Correctly handle
16752 maximum size of stringop algorithm.
16754 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16756 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16758 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16760 PR rtl-optimization/61522
16761 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16763 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16766 * symtab.c (symtab_node::reset_section): New method.
16767 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16769 * cgraph.h (reset_section): Declare.
16770 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16771 do not consider comdat locals.
16772 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16774 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16775 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16776 reset sections of symbols dragged out of the comdats.
16777 (function_and_variable_visibility): Reset sections of
16780 2014-06-16 Richard Biener <rguenther@suse.de>
16782 PR tree-optimization/61482
16783 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16784 [-INF(OVF), +INF(OVF)] range.
16786 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16788 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16789 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16790 handling 32-bit multiplication.
16792 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16794 PR middle-end/61430
16795 * lra-lives.c (process_bb_lives): Skip creating copy during
16796 insn scan when src/dest has constrained to same regno.
16798 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16800 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16801 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16803 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16805 * asan.c (check_func): New function.
16806 (maybe_create_ssa_name): Likewise.
16807 (build_check_stmt_with_calls): Likewise.
16808 (use_calls_p): Likewise.
16809 (report_error_func): Change interface.
16810 (build_check_stmt): Allow non-integer lengths; add support
16812 (asan_instrument): Likewise.
16813 (instrument_mem_region_access): Moved code to build_check_stmt.
16814 (instrument_derefs): Likewise.
16815 (instrument_strlen_call): Likewise.
16816 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16817 * doc/invoke.texi: Describe new parameter.
16818 * params.def: Define new parameter.
16819 * params.h: Likewise.
16820 * sanitizer.def: Describe new builtins.
16822 2014-06-16 Richard Biener <rguenther@suse.de>
16824 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16825 Make all defs available at the end.
16826 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16828 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16831 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16833 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16836 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16837 initialization. Replace remaining use of uid.
16839 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16841 * c-family/c-common.c (handle_tls_model_attribute): Use
16842 set_decl_tls_model.
16843 * c-family/c-common.c (handle_tls_model_attribute): Use
16844 set_decl_tls_model.
16845 * cgraph.h (struct varpool_node): Add tls_model.
16846 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16847 * tree.h (DECL_TLS_MODEL): Update.
16848 (DECL_THREAD_LOCAL_P): Check that variable is static.
16849 (decl_tls_model): Declare.
16850 (set_decl_tls_model): Declare.
16851 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16852 set symbol prorperties.
16853 (get_emutls_init_templ_addr): Cleanup.
16854 (new_emutls_decl): Update.
16855 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16856 (lto_input_varpool_node): Likewise.
16857 * lto-streamer-out.c (hash_tree): Likewise.
16858 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16859 not stream DECL_TLS_MODEL.
16860 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16861 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16863 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16865 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16867 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16869 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16870 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16872 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16873 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16874 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16875 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16876 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16877 (df_get_artificial_defs, df_get_artificial_uses)
16878 (df_single_def, df_single_use): Update accordingly.
16879 (df_refs_chain_dump): Take the first element in a linked list as
16880 parameter, rather than a pointer to an array of pointers.
16881 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16882 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16883 (df_chain_create_bb_process_use): Likewise.
16884 (df_md_bb_local_compute_process_def): Likewise.
16885 * fwprop.c (process_defs, process_uses): Likewise.
16886 (register_active_defs, update_uses): Likewise.
16887 (forward_propagate_asm): Update for new df_ref linking.
16888 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16889 (df_null_ref_rec, df_null_mw_rec): Likewise.
16890 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16892 (df_scan_free_bb_info): Remove check for null artificial_defs.
16893 (df_install_ref_incremental): Adjust for new df_ref linking.
16894 Use a single-element insertion rather than a full sort.
16895 (df_ref_chain_delete_du_chain): Take the first element
16896 in a linked list as parameter, rather than a pointer to an array of
16898 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16899 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16900 (df_insn_info_delete): Remove check for null defs and call to
16901 df_scan_free_mws_vec.
16902 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16903 null rather than df_null_*_rec.
16904 (df_insn_rescan_debug_internal): Likewise, and update null
16905 checks in the same way. Remove check for null defs.
16906 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16907 Move a single element rather doing a full sort.
16908 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16910 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16911 Initialize df_ref and df_mw_hardreg lists to null rather than
16913 (df_ref_compare): Take df_refs as parameter, transferring the
16914 old interface to...
16915 (df_ref_ptr_compare): ...this new function.
16916 (df_sort_and_compress_refs): Update accordingly.
16917 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16918 old interface to...
16919 (df_mw_ptr_compare): ...this new function.
16920 (df_sort_and_compress_mws): Update accordingly.
16921 (df_install_refs, df_install_mws): Return a linked list rather than
16922 an array of pointers.
16923 (df_refs_add_to_chains): Assert that old lists are empty rather
16925 (df_insn_refs_verify): Don't handle null defs speciailly.
16926 * web.c (union_match_dups): Update for new df_ref linking.
16928 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16930 * df.h (df_ref_create, df_ref_remove): Delete.
16931 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16932 (df_ref_remove): Likewise.
16934 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16936 * df.h (df_single_def, df_single_use): New functions.
16937 * ira.c (find_moveable_pseudos): Use them.
16939 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16941 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16942 * df-problems.c (df_note_bb_compute): Use it.
16943 * regstat.c (regstat_bb_compute_ri): Likewise.
16945 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16947 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16948 * cse.c (cse_extended_basic_block): Use them.
16949 * dce.c (mark_artificial_use): Likewise.
16950 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16951 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16952 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16953 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16954 (df_simulate_initialize_backwards): Likewise.
16955 (df_simulate_finalize_backwards): Likewise.
16956 (df_simulate_initialize_forwards): Likewise.
16957 (df_md_simulate_artificial_defs_at_top): Likewise.
16958 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16959 * regrename.c (init_rename_info): Likewise.
16960 * regstat.c (regstat_bb_compute_ri): Likewise.
16961 (regstat_bb_compute_calls_crossed): Likewise.
16963 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16965 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16966 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16967 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16968 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16969 * combine.c (create_log_links): Likewise.
16970 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16971 (try_eliminate_compare): Likewise.
16972 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16973 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16974 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16975 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16976 (word_dce_process_block, dce_process_block): Likewise.
16977 * ddg.c (def_has_ccmode_p): Likewise.
16978 * df-core.c (df_bb_regno_first_def_find): Likewise.
16979 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16980 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16981 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16982 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16983 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16984 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16985 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16986 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16987 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16988 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16989 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16990 * fwprop.c (local_ref_killed_between_p): Likewise.
16991 (all_uses_available_at, free_load_extend): Likewise.
16992 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16993 * hw-doloop.c (scan_loop): Likewise.
16994 * ifcvt.c (dead_or_predicable): Likewise.
16995 * init-regs.c (initialize_uninitialized_regs): Likewise.
16996 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16997 (process_bb_node_lives): Likewise.
16998 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16999 (find_moveable_pseudos): Likewise.
17000 * loop-invariant.c (check_dependencies, record_uses): Likewise.
17001 * recog.c (peep2_find_free_register): Likewise.
17002 * ree.c (get_defs): Likewise.
17003 * regstat.c (regstat_bb_compute_ri): Likewise.
17004 (regstat_bb_compute_calls_crossed): Likewise.
17005 * sched-deps.c (find_inc, find_mem): Likewise.
17006 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
17007 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
17008 * shrink-wrap.c (requires_stack_frame_p): Likewise.
17009 (prepare_shrink_wrap): Likewise.
17010 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
17011 * web.c (union_defs, pass_web::execute): Likewise.
17012 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
17013 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
17015 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
17017 * lra-assign.c (assign_by_spills): Add code to assign vector regs
17018 to inheritance pseudos.
17019 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
17021 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
17024 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
17025 (BU_MISC_2): Rename to ...
17026 (BU_LDBL128_2): ... this.
17027 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
17028 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
17029 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
17030 RS6000_BTM_LDBL128.
17031 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
17032 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
17033 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
17034 (unpacktf_1): Likewise.
17035 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
17036 (__builtin_longdouble_dw1): Likewise.
17037 * doc/sourcebuild.texi (longdouble128): Document.
17039 2014-06-13 Jeff Law <law@redhat.com>
17041 PR rtl-optimization/61094
17042 PR rtl-optimization/61446
17043 * ree.c (combine_reaching_defs): Get the mode for the copy from
17044 the extension insn rather than the defining insn.
17046 2014-06-13 Dehao Chen <dehao@google.com>
17048 * dwarf2out.c (add_linkage_name): Emit more linkage name.
17050 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
17052 * doc/install.texi (--enable-linker-plugin-configure-flags)
17053 (--enable-linker-plugin-flags): Document new flags.
17055 2014-06-13 Martin Jambor <mjambor@suse.cz>
17058 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
17059 cache_token if returning early.
17061 2014-06-13 Nick Clifton <nickc@redhat.com>
17063 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
17064 requested alignment is active.
17065 (LABEL_ALIGN): Likewise.
17066 (LOOP_ALIGN): Likewise.
17068 2014-06-13 Richard Biener <rguenther@suse.de>
17070 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17071 Rewrite to propagate the VN result into all uses where
17072 possible and to remove stmts becoming dead because of that.
17073 (eliminate): Generalize stmt removal handling, remove in
17074 reverse dominator order to support proper debug stmt
17075 generation. Update stmts before removing stmts.
17076 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
17078 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17080 PR tree-optimization/61375
17081 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
17082 symbolic number cannot be represented in an uint64_t.
17083 (find_bswap_or_nop_1): Likewise.
17085 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17087 * symtab.c (symtab_node::reset_section): New method.
17088 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
17090 * cgraph.h (reset_section): Declare.
17091 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
17092 do not consider comdat locals.
17093 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
17095 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
17096 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
17097 reset sections of symbols dragged out of the comdats.
17098 (function_and_variable_visibility): Reset sections of
17101 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17103 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
17104 to use symtab and decl_binds_to_current_def_p
17105 * tree-vectorizer.c (increase_alignment): Increase alignment
17106 of alias target, too.
17108 2014-06-12 Jakub Jelinek <jakub@redhat.com>
17110 PR middle-end/61486
17111 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
17112 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
17113 if outer combined construct is distribute.
17114 (gimplify_omp_for): For OMP_DISTRIBUTE set
17115 gimplify_omp_ctxp->distribute.
17116 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
17117 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
17118 mapping into decl map.
17120 2014-06-12 Jason Merrill <jason@redhat.com>
17122 * common.opt (fabi-version): Change default to 0.
17124 2014-06-12 Jason Merrill <jason@redhat.com>
17126 * toplev.c (process_options): Reject -fabi-version=1.
17128 2014-06-12 Jeff Law <law@redhat.com>
17130 PR tree-optimization/61009
17131 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
17132 value when we stop processing a block due to problematic PHIs.
17134 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
17136 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
17137 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
17138 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
17139 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
17140 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
17141 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
17142 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
17143 are not in the spec.
17145 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
17148 * config/aarch64/aarch64-modes.def: Add V1DFmode.
17149 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
17152 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
17154 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
17156 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
17159 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
17160 loading from address spaces.
17162 2014-06-12 Martin Liska <mliska@suse.cz>
17165 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
17166 statement is reachable.
17168 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17170 * symtab.c (section_hash): New hash.
17171 (symtab_unregister_node): Clear section before freeing.
17172 (hash_section_hash_entry): New haser.
17173 (eq_sections): New function.
17174 (symtab_node::set_section_for_node): New method.
17175 (set_section_1): Update.
17176 (symtab_node::set_section): Take string instead of tree as parameter.
17177 (symtab_resolve_alias): Update.
17178 * cgraph.h (section_hash_entry_d): New structure.
17179 (section_hash_entry): New typedef.
17180 (cgraph_node): Change comdat_group_ to x_comdat_group,
17181 change section_ to x_section and turn into section_hash_entry;
17182 update accestors; put set_section_for_node offline.
17183 * tree.c (decl_section_name): Turn into string.
17184 (set_decl_section_name): Change parameter to be string.
17185 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
17186 * sdbout.c (sdbout_one_type): Update.
17187 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
17188 * varasm.c (IN_NAMED_SECTION, get_named_section,
17189 resolve_unique_section, hot_function_section, get_named_text_section,
17190 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
17191 make_decl_rtl, default_unique_section): Update.
17192 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
17193 (c6x_elf_unique_section): Update.
17194 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
17195 * config/pa/pa.c (pa_function_section): Update.
17196 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
17197 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
17198 * config/arc/arc.c (arc_in_small_data_p): Update.
17199 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
17200 * config/mcore/mcore.c (mcore_unique_section): Update.
17201 * config/mips/mips.c (mips16_build_function_stub): Update.
17202 (mips16_build_call_stub): Update.
17203 (mips_function_rodata_section): Update.
17204 (mips_in_small_data_p): Update.
17205 * config/score/score.c (score_in_small_data_p): Update.
17206 * config/rx/rx.c (rx_in_small_data): Update.
17207 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
17208 (rs6000_xcoff_asm_named_section): Update.
17209 (rs6000_xcoff_unique_section): Update.
17210 * config/frv/frv.c (frv_string_begins_with): Update.
17211 (frv_in_small_data_p): Update.
17212 * config/v850/v850.c (v850_encode_data_area): Update.
17213 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
17214 (bfin_handle_l1_data_attribute): Update.
17215 (bfin_handle_l2_attribute): Update.
17216 * config/mep/mep.c (mep_unique_section): Update.
17217 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
17219 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
17220 (h8300_handle_tiny_data_attribute): Update.
17221 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
17222 (m32r_in_small_data_p): Update.
17223 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
17224 * config/i386/i386.c (ix86_in_large_data_p): Update.
17225 * config/i386/winnt.c (i386_pe_unique_section): Update.
17226 * config/darwin.c (darwin_function_section): Update.
17227 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
17228 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17229 (new_emutls_decl): Update.
17230 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
17231 input_varpool_node): Update.
17232 (ead_string_cst): Turn to ...
17233 (read_string): ... this one.
17234 * dwarf2out.c (secname_for_decl): Update.
17235 * asan.c (asan_protect_global): Update.
17237 2014-06-11 DJ Delorie <dj@redhat.com>
17239 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
17241 * config/rx/rx.c (rx_option_override): Likewise.
17242 (rx_align_for_label): Likewise.
17244 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
17246 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
17248 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
17251 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17253 * common.md: New file.
17254 * doc/md.texi: Update description of generic, machine-independent
17256 * config/s390/constraints.md (e): Delete.
17257 * Makefile.in (md_file): Include common.md.
17258 * config/m32c/t-m32c (md_file): Likewise.
17259 * genpreds.c (general_mem): New array.
17260 (generic_constraint_letters): Remove constraints now defined by
17262 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17263 Allow the first character to be '<' or '>' as well.
17264 * genoutput.c (general_mem): New array.
17265 (indep_constraints): Remove constraints now defined by common.md.
17266 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17267 Remove special handling of 'm'.
17268 * ira-costs.c (record_reg_classes): Remove special handling of
17269 constraints now defined by common.md.
17270 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17271 * ira-lives.c (single_reg_class): Likewise.
17272 (ira_implicitly_set_insn_hard_regs): Likewise.
17273 * lra-constraints.c (reg_class_from_constraints): Likewise.
17274 (process_alt_operands, process_address, curr_insn_transform): Likewise.
17275 * postreload.c (reload_cse_simplify_operands): Likewise.
17276 * reload.c (push_secondary_reload, scratch_reload_class)
17277 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17278 * reload1.c (maybe_fix_stack_asms): Likewise.
17279 * targhooks.c (default_secondary_reload): Likewise.
17280 * stmt.c (parse_output_constraint): Likewise.
17281 * recog.c (preprocess_constraints): Likewise.
17282 (constrain_operands, peep2_find_free_register): Likewise.
17283 (asm_operand_ok): Likewise, but add a comment saying why 'o'
17284 must be handled specially.
17286 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17288 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
17289 * genpreds.c (have_const_dbl_constraints): Delete.
17290 (add_constraint): Don't set it.
17291 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
17292 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
17293 constraints using the lookup_constraint logic.
17294 * ira-lives.c (single_reg_class): Likewise.
17295 * ira.c (ira_setup_alts): Likewise.
17296 * lra-constraints.c (process_alt_operands): Likewise.
17297 * recog.c (asm_operand_ok, constrain_operands): Likewise.
17298 * reload.c (find_reloads): Likewise.
17300 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17302 * genpreds.c (const_int_start, const_int_end): New variables.
17303 (choose_enum_order): Output CONST_INT constraints before memory
17305 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
17307 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
17308 * ira.c (ira_setup_alts): Likewise.
17309 * lra-constraints.c (process_alt_operands): Likewise.
17310 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17311 * reload.c (find_reloads): Likewise.
17313 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17315 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
17316 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
17317 * recog.c (preprocess_constraints): Update accordingly.
17319 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17321 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
17322 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
17323 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
17324 * genpreds.c (print_type_tree): New function.
17325 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
17326 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
17327 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
17328 Write out enum constraint_type and get_constraint_type.
17329 * lra-constraints.c (satisfies_memory_constraint_p): Take a
17330 constraint_num rather than a constraint string.
17331 (satisfies_address_constraint_p): Likewise.
17332 (reg_class_from_constraints): Avoid old constraint macros.
17333 (process_alt_operands, process_address_1): Likewise.
17334 (curr_insn_transform): Likewise.
17335 * ira-costs.c (record_reg_classes): Likewise.
17336 (record_operand_costs): Likewise.
17337 * ira-lives.c (single_reg_class): Likewise.
17338 (ira_implicitly_set_insn_hard_regs): Likewise.
17339 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17340 * postreload.c (reload_cse_simplify_operands): Likewise.
17341 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17342 (constrain_operands, peep2_find_free_register): Likewise.
17343 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
17344 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17345 * reload1.c (maybe_fix_stack_asms): Likewise.
17346 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
17347 * targhooks.c (default_secondary_reload): Likewise.
17348 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17349 to EXTRA_CONSTRAINT_STR.
17350 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17352 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17354 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17355 (write_constraint_satisfied_p_array): ...this new function.
17356 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17358 (write_insn_preds_c): Update accordingly.
17360 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17362 * genpreds.c (write_lookup_constraint): Rename to...
17363 (write_lookup_constraint_1): ...this.
17364 (write_lookup_constraint_array): New function.
17365 (write_tm_preds_h): Define lookup_constraint as an inline function
17366 that uses write_lookup_constraint_array where possible.
17367 (write_insn_preds_c): Update for the changes above.
17369 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17371 * doc/md.texi (regclass_for_constraint): Rename to...
17372 (reg_class_for_constraint): ...this.
17373 * genpreds.c (num_constraints, enum_order, register_start)
17374 (register_end, satisfied_start, memory_start, memory_end)
17375 (address_start, address_end): New variables.
17376 (add_constraint): Count the number of constraints.
17377 (choose_enum_order): New function.
17378 (write_enum_constraint_num): Iterate over enum_order.
17379 (write_regclass_for_constraint): Rename to...
17380 (write_reg_class_for_constraint_1): ...this and update output
17382 (write_constraint_satisfied_p): Rename to...
17383 (write_constraint_satisfied_p_1): ...this and update output
17384 accordingly. Do nothing if all extra constraints are register
17386 (write_insn_extra_memory_constraint): Delete.
17387 (write_insn_extra_address_constraint): Delete.
17388 (write_range_function): New function.
17389 (write_tm_preds_h): Define constraint_satisfied_p and
17390 reg_class_for_constraint as inline functions that do a range check
17391 before calling the out-of-line function. Use write_range_function
17392 to implement insn_extra_{register,memory,address}_constraint,
17393 the first of which is new.
17394 (write_insn_preds_c): Update after above changes to write_* functions.
17395 (main): Call choose_enum_order.
17397 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17399 PR tree-optimization/61306
17400 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17401 expression instead of its size.
17402 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17403 false to prevent optimization when the result is unpredictable due to
17404 arithmetic right shift of signed type with highest byte is set.
17405 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17406 (init_symbolic_number): Likewise.
17407 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17408 when the result is unpredictable due to sign extension.
17410 2014-06-11 Terry Guo <terry.guo@arm.com>
17412 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17413 (*thumb1_addsi3): Ditto.
17414 (*thumb_subdi3): Ditto.
17415 (thumb1_subsi3_insn): Ditto.
17416 (*thumb_mulsi3): Ditto.
17417 (*thumb_mulsi3_v6): Ditto.
17418 (*thumb1_andsi3_insn): Ditto.
17419 (thumb1_bicsi3): Ditto.
17420 (*thumb1_iorsi3_insn): Ditto.
17421 (*thumb1_xorsi3_insn): Ditto.
17422 (*thumb1_ashlsi3): Ditto.
17423 (*thumb1_ashrsi3): Ditto.
17424 (*thumb1_lshrsi3): Ditto.
17425 (*thumb1_rotrsi3): Ditto.
17426 (*thumb1_negdi2): Ditto.
17427 (*thumb1_negsi2): Ditto.
17428 (*thumb1_abssi2): Ditto.
17429 (*thumb1_neg_abssi2): Ditto.
17430 (*thumb1_one_cmplsi2): Ditto.
17431 (*thumb1_zero_extendhisi2): Ditto.
17432 (*thumb1_zero_extendqisi2): Ditto.
17433 (*thumb1_zero_extendqisi2_v6): Ditto.
17434 (thumb1_extendhisi2): Ditto.
17435 (thumb1_extendqisi2): Ditto.
17436 (*thumb1_movdi_insn): Ditto.
17437 (*thumb1_movsi_insn): Ditto.
17438 (*thumb1_movhi_insn): Ditto.
17439 (thumb_movhi_clobber): Ditto.
17440 (*thumb1_movqi_insn): Ditto.
17441 (*thumb1_movhf): Ditto.
17442 (*thumb1_movsf_insn): Ditto.
17443 (*thumb_movdf_insn): Ditto.
17444 (movmem12b): Ditto.
17446 (cbranchqi4): Ditto.
17447 (cbranchsi4_insn): Ditto.
17448 (cbranchsi4_scratch): Ditto.
17449 (*negated_cbranchsi4): Ditto.
17450 (*tbit_cbranch): Ditto.
17451 (*tlobits_cbranch): Ditto.
17452 (*tstsi3_cbranch): Ditto.
17453 (*cbranchne_decr1): Ditto.
17454 (*addsi3_cbranch): Ditto.
17455 (*addsi3_cbranch_scratch): Ditto.
17456 (*thumb_cmpdi_zero): Ditto.
17457 (cstoresi_eq0_thumb1): Ditto.
17458 (cstoresi_ne0_thumb1): Ditto.
17459 (*cstoresi_eq0_thumb1_insn): Ditto.
17460 (*cstoresi_ne0_thumb1_insn): Ditto.
17461 (cstoresi_nltu_thumb1): Ditto.
17462 (cstoresi_ltu_thumb1): Ditto.
17463 (thumb1_addsi3_addgeu): Ditto.
17464 (*thumb_jump): Ditto.
17465 (*call_reg_thumb1_v5): Ditto.
17466 (*call_reg_thumb1): Ditto.
17467 (*call_value_reg_thumb1_v5): Ditto.
17468 (*call_value_reg_thumb1): Ditto.
17469 (*call_insn): Ditto.
17470 (*call_value_insn): Ditto.
17471 (thumb1_casesi_internal_pic): Ditto.
17472 (thumb1_casesi_dispatch): Ditto.
17473 (*thumb1_indirect_jump): Ditto.
17474 (prologue_thumb1_interwork): Ditto.
17475 (*epilogue_insns): Ditto.
17476 (consttable_1): Ditto.
17477 (consttable_2): Ditto.
17478 (tablejump): Ditto.
17479 (*thumb1_tablejump): Ditto.
17480 (thumb_eh_return): Ditto.
17481 (define_peephole2): Two of them are thumb1 only and got moved into
17482 new file thumb1.md.
17483 (define_split): Six of them are thumb1 only and got moved into new
17485 * config/arm/thumb1.md: New file comprised of above thumb1 only
17488 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17490 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17491 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17493 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17494 (aarch64_crc_builtin_datum): New struct.
17495 (aarch64_crc_builtin_data): New.
17496 (aarch64_init_crc32_builtins): New function.
17497 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17498 (aarch64_crc32_expand_builtin): New.
17499 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17500 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17501 __ARM_FEATURE_CRC32 when appropriate.
17502 (TARGET_CRC32): Define.
17503 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17504 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17505 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17506 (aarch64_<crc_variant>): New pattern.
17507 * config/aarch64/arm_acle.h: New file.
17508 * config/aarch64/iterators.md (CRC): New int iterator.
17509 (crc_variant, crc_mode): New int attributes.
17510 * doc/aarch64-acle-intrinsics.texi: New file.
17511 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17512 Include aarch64-acle-intrinsics.texi.
17514 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17516 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17517 check for stores group of length 3.
17518 (vect_permute_store_chain): New permutations for stores group of
17520 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17521 of vec_perm_shuffle for the new permutations.
17523 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17525 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17526 table rewriting temporarily on targets not supporting ONE_ONLY.
17528 2014-06-11 Richard Biener <rguenther@suse.de>
17530 PR middle-end/61437
17532 2014-06-04 Richard Biener <rguenther@suse.de>
17534 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17535 TREE_PUBLIC and DECL_EXTERNAL decls.
17537 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17539 * varasm.c (set_implicit_section): New function.
17540 (resolve_unique_section): Use it to set implicit section
17542 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17543 (default_function_section): Likewise.
17544 (decl_binds_to_current_def_p): Constify argument.
17545 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17546 * asan.c (asan_protect_global): Use
17547 symtab_get_node (decl)->implicit_section.
17548 * symtab.c (dump_symtab_base): Dump implicit sections.
17549 (verify_symtab_base): Verify sanity of sectoins and comdats.
17550 (symtab_resolve_alias): Alias share the section of its target.
17551 (set_section_1): New function.
17552 (symtab_node::set_section): Move here, recurse to aliases.
17553 (verify_symtab): Check for duplicated symtab lists.
17554 * tree-core.h (implicit_section_name_p): Remove.
17555 * tree-vect-data-refs.c: Include varasm.h.
17556 (vect_can_force_dr_alignment_p): Fix conditional on when
17557 decl bints to current definition; use
17558 symtab_get_node (decl)->implicit_section.
17559 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17560 * cgraph.h (struct symtab_node): Add implicit_section.
17561 (set_section): Rename to ...
17562 (set_section_for_node): ... this one.
17563 (set_section): Declare.
17564 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17565 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17566 input_overwrite_node, input_varpool_node): Stream implicit_section.
17567 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17568 removal; it will fail in LTO.
17570 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17572 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17573 Change second alternative type to f_mcr.
17574 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17575 and 12th alternatives' types to f_mcr and f_mrc.
17576 (*movdi_aarch64): Same for 12th and 13th alternatives.
17577 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17578 (aarch64_movtilow_tilow): Change type to fmov.
17580 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17582 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17583 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17585 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17587 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17589 (aarch64_sqrdmulh_lane<mode>): Likewise.
17590 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17591 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17592 (aarch64_sqdmulh_laneq<mode>): New expander.
17593 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17594 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17595 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17596 (aarch64_sqdmulh_lane<mode>): New expander.
17597 (aarch64_sqrdmulh_lane<mode>): Likewise.
17598 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17599 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17600 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17601 (aarch64_sqdmlal_laneq<mode>): Likewise.
17602 (aarch64_sqdmlsl_lane<mode>): Likewise.
17603 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17604 (aarch64_sqdmlal2_lane<mode>): Likewise.
17605 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17606 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17607 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17608 (aarch64_sqdmull_lane<mode>): Likewise.
17609 (aarch64_sqdmull_laneq<mode>): Likewise.
17610 (aarch64_sqdmull2_lane<mode>): Likewise.
17611 (aarch64_sqdmull2_laneq<mode>): Likewise.
17613 2014-06-10 Richard Biener <rguenther@suse.de>
17615 PR tree-optimization/61438
17616 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17617 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17618 insertion of IVs if running PRE.
17619 (eliminate): Adjust.
17620 (pass_pre::execute): Likewise.
17621 (pass_fre::execute): Likewise.
17623 2014-06-10 Richard Biener <rguenther@suse.de>
17625 PR middle-end/61456
17626 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17627 Do not use the main variant for the type comparison.
17628 (ncr_compar): Likewise.
17629 (nonoverlapping_component_refs_p): Likewise.
17631 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17633 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17634 REG_CFA_RESTORE mode.
17636 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17638 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17639 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17640 expand_vec_perm_pblendv.
17642 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17644 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17646 Simplify description of __crc32d and __crc32cd intrinsics.
17647 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17650 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17653 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17654 * config.in: Regenerate.
17655 * configure: Likewise.
17657 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17659 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17661 (intersect_static_var_sets): Remove.
17662 (propagate): Do not prune local statics.
17664 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17667 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17668 Set lastprivate_firstprivate even if omp_private_outer_ref
17669 langhook returns true.
17670 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17671 langhook, call unshare_expr on new_var and call
17672 build_outer_var_ref to get the last argument.
17674 2014-06-10 Marek Polacek <polacek@redhat.com>
17677 * doc/extend.texi: Add cindex for transparent_union.
17679 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17681 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17682 init_symbolic_number ().
17684 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17686 PR middle-end/61141
17687 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17688 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17689 (verify_rtl_sharing): Likewise.
17691 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17694 * tree.c (build_qualified_type): Use a canonical type for
17697 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17699 * config/arm/arm-modes.def: Remove XFmode.
17701 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17704 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17705 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17706 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17707 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17708 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17709 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17710 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17711 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17712 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17714 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17716 * tree-core.h (tree_decl_with_vis): Remove section_name.
17718 2014-06-09 Kito Cheng <kito@0xlab.org>
17720 * ira.c (ira): Don't call init_caller_save if LRA enabled
17721 since LRA use its own infrastructure to handle that.
17723 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17725 * symtab.c (dump_symtab_base): Update dumping.
17726 (symtab_make_decl_local): Clear only DECL_COMDAT.
17727 * tree-vect-data-refs.c (Check that variable is static before
17728 tampering with sections.
17729 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17730 (cgraph_create_virtual_clone): Likewise.
17731 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17732 (decl_section_name, set_decl_section_name): New accessors.
17733 (find_decls_types_r): Do not walk section name
17734 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17735 (decl_comdat_group, decl_comdat_group_id): Constify.
17736 (decl_section_name, set_decl_section_name): Update.
17737 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17738 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17739 (cgraph_make_node_local_1): Clear section and comdat group.
17740 * cgraph.h (set_comdat_group): Sanity check.
17741 (get_section, set_section): New.
17742 * ipa-comdats.c (ipa_comdats): Use get_section.
17743 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17744 * lto-streamer-out.c: Do not follow section names.
17745 * c-family/c-common.c (handle_section_attribute): Update.
17746 * lto-cgraph.c (lto_output_node): Output section.
17747 (lto_output_varpool_node): Likewise.
17748 (read_comdat_group): Rename to ...
17749 (read_identifier): ... this one.
17750 (read_string_cst): New function.
17751 (input_node, input_varpool_node): Input section names.
17752 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17753 (new_emutls_decl): Update.
17754 (secname_for_decl): Check section names only of static vars.
17755 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17756 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17757 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17758 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17759 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17760 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17761 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17762 * config/v850/v850.c (v850_insert_attributes): Likewise.
17763 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17765 (h8300_handle_tiny_data_attribute): Likewise.
17766 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17767 (bfin_handle_l2_attribute): Likewise.
17769 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17771 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17772 remove static initializer.
17774 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17776 * varasm.c (use_blocks_for_decl_p): Check symbol table
17777 instead of alias attribute.
17778 (place_block_symbol): Recurse on aliases.
17780 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17782 * ipa-visibility.c: Include varasm.h
17783 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17785 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17787 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17788 outputting aliases.
17790 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17792 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17793 from test_insn into GGC space escape via SET_SRC.
17795 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17797 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17798 call statement, if any.
17799 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17800 statements, if any. Tidy up.
17802 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17805 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17806 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17807 handles swapping the two 64-bit double words on little endian
17808 systems. Include V1TImode and optionally TImode in VSX_LE so that
17809 these types are properly swapped. Change all of the insns and
17810 splits that do the 64-bit swaps to use VSX_LE.
17811 (vsx_le_perm_load_<mode>): Likewise.
17812 (vsx_le_perm_store_<mode>): Likewise.
17813 (splitters for little endian memory operations): Likewise.
17814 (vsx_xxpermdi2_le_<mode>): Likewise.
17815 (vsx_lxvd2x2_le_<mode>): Likewise.
17816 (vsx_stxvd2x2_le_<mode>): Likewise.
17818 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17821 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17822 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17823 and corresponding splitters. Zero extend general register
17824 or memory input operand to XMM temporary. Enable for
17825 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17826 (floatunssi<mode>2): Update expander predicate.
17828 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17830 PR rtl-optimization/61325
17831 * lra-constraints.c (process_address_1): Check scale equal to one
17832 to prevent transformation: base + scale * index => base + new_reg.
17834 2014-06-06 Richard Biener <rguenther@suse.de>
17836 PR tree-optimization/59299
17837 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17839 (nearest_common_dominator_of_uses): Likewise.
17840 (statement_sink_location): Adjust. Support sinking loads.
17842 2014-06-06 Martin Jambor <mjambor@suse.cz>
17844 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17845 (build_agg_jump_func_from_list): Likewise.
17846 (determine_known_aggregate_parts): Renamed to
17847 determine_locally_known_aggregate_parts. Moved some functionality
17848 to the two functions above, removed bound checks.
17850 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17852 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17853 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17854 (aarch64_progress_pointer): Likewise.
17855 (aarch64_copy_one_part_and_move_pointers): Likewise.
17856 (aarch64_expand_movmen): Likewise.
17857 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17858 * config/aarch64/aarch64.md (movmem<mode>): New.
17860 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17862 * targhooks.c (default_add_stmt_cost): Call target specific
17863 hook instead of default one.
17865 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17867 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17868 endianness instead of host endianness.
17869 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17872 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17875 * function.c (instantiate_decls): Process the saved static chain.
17876 (expand_function_start): If not optimizing, save the static chain
17878 * tree-nested.c (convert_all_function_calls): Always create the static
17879 chain for nested functions if not optimizing.
17881 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17883 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17885 2014-06-06 Richard Biener <rguenther@suse.de>
17887 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17888 (construct_init_block): Likewise.
17889 (construct_exit_block): Likewise.
17890 (pass_expand::execute): Likewise.
17891 * graphite.c (graphite_transforms): Replace check for current_loops
17892 with a check for > 1 loops.
17893 (pass_graphite_transforms::execute): Adjust.
17894 * ipa-split.c (split_function): Remove check for current_loops.
17895 * omp-low.c (expand_parallel_call): Likewise.
17896 (expand_omp_for_init_counts): Likewise.
17897 (extract_omp_for_update_vars): Likewise.
17898 (expand_omp_for_generic): Likewise.
17899 (expand_omp_sections): Likewise.
17900 (expand_omp_target): Likewise.
17901 * tracer.c (tail_duplicate): Likewise.
17902 (pass_tracer::execute): Likewise.
17903 * trans-mem.c (expand_transaction): Likewise.
17904 * tree-complex.c (expand_complex_div_wide): Likewise.
17905 * tree-eh.c (lower_resx): Likewise.
17906 (cleanup_empty_eh_merge_phis): Likewise.
17907 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17908 current_loops with a check for > 1 loops.
17909 (pass_predcom::execute): Adjust.
17910 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17911 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17912 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17913 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17914 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17915 * tree-switch-conversion.c (process_switch): Likewise.
17916 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17917 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17918 (execute_vrp): Likewise.
17919 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17921 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17923 * rtl.h (insn_location): Declare.
17924 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17925 with UNKNOWN_LOCATION.
17926 * emit-rtl.c (insn_location): New function.
17927 * final.c (notice_source_line): Check that the instruction has a
17928 location before retrieving it and use insn_location.
17929 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17930 * print-rtl.c (print_rtx): Likewise.
17932 2014-06-06 Richard Biener <rguenther@suse.de>
17934 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17936 2014-06-06 Christian Bruel <christian.bruel@st.com>
17938 PR tree-optimization/43934
17939 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17942 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17944 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17945 return NO_REGS for extra address and memory constraints. Handle
17946 operands that match (or are equivalent to something that matches)
17947 extra constant constraints. Ignore other non-register operands.
17949 2014-06-06 Alan Modra <amodra@gmail.com>
17952 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17953 * doc/tm.texi: Regenerate.
17954 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17955 Use throughout in place of REG_PARM_STACK_SPACE.
17956 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17957 "incoming" param. Pass to rs6000_function_parms_need_stack.
17958 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17959 prototype_p when incoming. Use function decl when incoming
17960 to handle K&R style functions.
17961 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17962 (INCOMING_REG_PARM_STACK_SPACE): Define.
17964 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17967 * cfgexpand.c (expand_debug_expr): Use address space of nested
17968 TREE_TYPE for ADDR_EXPR and MEM_REF.
17970 2014-06-05 Jeff Law <law@redhat.com>
17972 PR tree-optimization/61289
17973 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17974 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17975 looking for those which match LHS. All callers changed.
17976 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17977 parameters and code which manipulated them. All callers changed.
17978 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17979 and DST_MAP parameters. Simplify invalidation code by just calling
17980 invalidate_equivalences. All callers changed.
17981 (thread_across_edge): Simplify now that we don't need to maintain
17982 the map of equivalences to invalidate.
17984 2014-06-05 Kai Tietz <ktietz@redhat.com>
17985 Richard Henderson <rth@redhat.com>
17988 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17989 checking for !TARGET_X32.
17990 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17991 (sibcall_intern): New define_insn, plus required peepholes.
17992 (sibcall_pop_intern): Likewise.
17993 (sibcall_value_intern): Likewise.
17994 (sibcall_value_pop_intern): Likewise.
17996 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17998 * tree-inline.c (tree_function_versioning): Check DF info existence
17999 before accessing it.
18001 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18003 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
18005 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
18006 aarch64_frame hard_fp_offset and frame_size.
18007 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
18008 frame_size; remove original_frame_size.
18009 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
18010 (aarch64_initial_elimination_offset): Remove frame_size and
18011 offset. Use aarch64_frame frame_size.
18013 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18014 Jiong Wang <jiong.wang@arm.com>
18015 Renlin <renlin.li@arm.com>
18017 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
18018 initialization of R30 offset. Update offset. Iterate core
18019 regisers upto X30. Remove X29, X30 specific code.
18021 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18022 Jiong Wang <jiong.wang@arm.com>
18024 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
18025 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
18026 (aarch64_register_saved_on_entry): Adjust test.
18028 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18030 * config/aarch64/aarch64.h (machine_function): Move
18031 saved_varargs_size from here...
18032 (aarch64_frame): ... to here.
18034 * config/aarch64/aarch64.c (aarch64_expand_prologue)
18035 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
18036 (aarch64_initial_elimination_offset)
18037 (aarch64_setup_incoming_varargs): Adjust location of
18038 saved_varargs_size.
18040 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18042 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
18045 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
18046 Prachi Godbole <Prachi.Godbole@imgtec.com>
18048 * config/mips/mips-cpus.def: Add definition for p5600. Updated
18049 mips32r5 entry to use PROCESSOR_P5600.
18050 * config/mips/mips-tables.opt: Regenerate.
18051 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
18052 * config/mips/mips.c (mips_fmadd_bypass): New function.
18053 (mips_rtx_cost_data): Add costs for p5600.
18054 (mips_issue_rate): Add support for p5600.
18055 (mips_multipass_dfa_lookahead): Likewise.
18056 * config/mips/mips.h (TUNE_P5600): New define.
18057 (TUNE_MACC_CHAINS): Add TUNE_P5600.
18058 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
18059 * config/mips/mips.md: Include p5600.md.
18060 (processor): Add p5600.
18061 * config/mips/p5600.md: New file.
18063 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
18065 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
18066 * config/i386/predicates.md (palignr_operand): New.
18067 Indicates if permutation is suitable for palignr instruction.
18069 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
18071 PR tree-optimization/61319
18072 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
18073 stmt belongs to loop.
18075 2014-06-05 Richard Biener <rguenther@suse.de>
18077 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
18078 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
18079 (lookup_tmp_var): Adjust.
18080 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
18082 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18084 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
18086 2014-06-05 Marek Polacek <polacek@redhat.com>
18089 * doc/invoke.texi: Document -Wlogical-not-parentheses.
18091 2014-06-04 Tom de Vries <tom@codesourcery.com>
18093 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
18096 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
18098 PR tree-optimization/61385
18099 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
18101 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
18103 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
18104 changed to use fatal_error.
18105 (main): Ensure lto_wrapper_cleanup is run atexit.
18107 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18109 * lra-constraints.c (valid_address_p): Move earlier in file.
18110 (address_eliminator): New structure.
18111 (satisfies_memory_constraint_p): New function.
18112 (satisfies_address_constraint_p): Likewise.
18113 (process_alt_operands, process_address, curr_insn_transform): Use them.
18115 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18117 * lra-int.h (lra_static_insn_data): Make operand_alternative a
18119 (target_lra_int, default_target_lra_int, this_target_lra_int)
18120 (op_alt_data): Delete.
18121 * lra.h (lra_init): Delete.
18122 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
18123 (init_insn_code_data_once): Remove op_alt_data handling.
18124 (finish_insn_code_data_once): Likewise.
18125 (init_op_alt_data): Delete.
18126 (get_static_insn_data): Initialize operand_alternative to null.
18127 (free_insn_recog_data): Cast operand_alternative before freeing it.
18128 (setup_operand_alternative): Take the operand_alternative as
18129 parameter and assume it isn't already cached in the static
18131 (lra_set_insn_recog_data): Update accordingly.
18132 (lra_init): Delete.
18133 * ira.c (ira_init): Don't call lra_init.
18134 * target-globals.h (this_target_lra_int): Declare.
18135 (target_globals): Remove lra_int.
18136 (restore_target_globals): Update accordingly.
18137 * target-globals.c: Don't include lra-int.h.
18138 (default_target_globals, save_target_globals): Remove lra_int.
18140 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18142 * recog.h (operand_alternative): Convert reg_class, reject,
18143 matched and matches into bitfields.
18144 (preprocess_constraints): New overload.
18145 (preprocess_insn_constraints): New function.
18146 (preprocess_constraints): Take the insn as parameter.
18147 (recog_op_alt): Change into a pointer.
18148 (target_recog): Add x_op_alt.
18149 * recog.c (asm_op_alt): New variable.
18150 (recog_op_alt): Change into a pointer.
18151 (preprocess_constraints): New overload, replacing the old function
18152 definition with one that doesn't use global state.
18153 (preprocess_insn_constraints): New function.
18154 (preprocess_constraints): Use them. Take the insn as parameter.
18155 Use asm_op_alt for asms.
18156 (recog_init): Free existing x_op_alt entries.
18157 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
18159 (make_early_clobber_and_input_conflicts): Likewise.
18160 (process_bb_node_lives): Pass the insn to process_constraints.
18161 * reg-stack.c (check_asm_stack_operands): Likewise.
18162 (subst_asm_stack_regs): Likewise.
18163 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18164 * regrename.c (build_def_use): Likewise.
18165 * sched-deps.c (sched_analyze_insn): Likewise.
18166 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
18167 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
18168 (note_invalid_constants): Likewise.
18169 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18170 (ix86_legitimate_combined_insn): Make operand_alternative pointer
18173 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18175 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
18176 * ira-lives.c (check_and_make_def_conflict): Check for disabled
18178 (make_early_clobber_and_input_conflicts): Likewise.
18179 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18181 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18183 * recog.h (alternative_class): New function.
18184 (which_op_alt): Return a const recog_op_alt.
18185 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
18186 (subst_asm_stack_regs): Likewise.
18187 * config/arm/arm.c (note_invalid_constants): Likewise.
18188 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
18189 the operand_alternative; use alternative class instead.
18190 * sel-sched.c (get_reg_class): Likewise.
18191 * regrename.c (build_def_use): Likewise.
18192 (hide_operands, restore_operands, record_out_operands): Update type
18195 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18197 * recog.h (recog_op_alt): Convert to a flat array.
18198 (which_op_alt): New function.
18199 * recog.c (recog_op_alt): Convert to a flat array.
18200 (preprocess_constraints): Update accordingly, grouping all
18201 operands of the same alternative together, rather than the
18203 * ira-lives.c (check_and_make_def_conflict): Likewise.
18204 (make_early_clobber_and_input_conflicts): Likewise.
18205 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18206 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
18207 (subst_asm_stack_regs): Likewise.
18208 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18209 * regrename.c (hide_operands, record_out_operands): Likewise.
18210 (build_def_use): Likewise.
18211 * sel-sched.c (get_reg_class): Likewise.
18212 * config/arm/arm.c (note_invalid_constants): Likewise.
18214 2014-06-04 Jason Merrill <jason@redhat.com>
18218 * gimplify.c (gimplify_arg): Non-static.
18219 * gimplify.h: Declare it.
18221 2014-06-04 Richard Biener <rguenther@suse.de>
18223 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
18224 TREE_PUBLIC and DECL_EXTERNAL decls.
18226 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
18228 * regcprop.c (copyprop_hardreg_forward_1): Account for
18229 HARD_REGNO_CALL_PART_CLOBBERED.
18231 2014-06-04 Richard Biener <rguenther@suse.de>
18233 * configure.ac: Check whether the underlying type of int64_t
18234 is long or long long.
18235 * configure: Regenerate.
18236 * config.in: Likewise.
18237 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
18238 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18240 2014-06-04 Richard Biener <rguenther@suse.de>
18242 PR tree-optimization/60098
18243 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
18245 (dse_optimize_stmt): Simplify, now that we found a kill
18248 2014-06-04 Richard Biener <rguenther@suse.de>
18250 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
18251 of accesses with non-invariant address.
18253 2014-06-04 Martin Liska <mliska@suse.cz>
18255 * cgraph.h (cgraph_make_wrapper): New function introduced.
18256 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
18257 * ipa-inline.h (inline_analyze_function): The function is global.
18258 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
18260 2014-06-04 Martin Liska <mliska@suse.cz>
18262 * tree.h (private_lookup_attribute_starting): New function.
18263 (lookup_attribute_starting): Likewise.
18264 * tree.c (private_lookup_attribute_starting): Likewise.
18266 2014-06-04 Martin Liska <mliska@suse.cz>
18268 * cgraph.h (expand_thunk): New argument added.
18269 (address_taken_from_non_vtable_p): New global function.
18270 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
18271 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
18272 * cgraphunit.c (analyze_function): Likewise.
18273 (assemble_thunks_and_aliases): Argument added to call.
18274 (expand_thunk): New argument forces to produce GIMPLE thunk.
18276 2014-06-04 Martin Liska <mliska@suse.cz>
18278 * coverage.h (coverage_compute_cfg_checksum): Argument added.
18279 * coverage.c (coverage_compute_cfg_checksum): Likewise.
18280 * profile.c (branch_prob): Likewise.
18282 2014-06-04 Martin Jambor <mjambor@suse.cz>
18285 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
18286 handler for switch on an ipa_ref_use enum.
18287 * ipa-reference.c (analyze_function): Likewise.
18289 2014-06-04 Kai Tietz <ktietz@redhat.com>
18291 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
18292 from old call-instruction.
18294 2014-06-04 Bin Cheng <bin.cheng@arm.com>
18296 * config/aarch64/aarch64.c (aarch64_classify_address)
18297 (aarch64_legitimize_reload_address): Support full addressing modes
18299 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
18300 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
18302 2014-06-03 Andrew Pinski <apinski@cavium.com>
18304 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
18307 2014-06-03 Andrew Pinski <apinski@cavium.com>
18309 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
18310 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
18312 2014-06-03 Kai Tietz <ktietz@redhat.com>
18314 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
18317 2014-06-03 Dehao Chen <dehao@google.com>
18319 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
18322 2014-06-03 Marek Polacek <polacek@redhat.com>
18325 * doc/invoke.texi: Document -Wswitch-bool.
18326 * function.c (stack_protect_epilogue): Cast controlling expression of
18328 * gengtype.c (walk_type): Generate switch expression with its
18329 controlling expression cast to int.
18331 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
18333 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
18335 * config/avr/avr-tables.opt: Regenerate.
18336 * config/avr/t-multilib: Regenerate.
18337 * doc/avr-mmcu.texi: Regenerate.
18339 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
18340 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18342 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
18343 (ata6617c, ata664251): Add new avr35 devices.
18344 (ata6612c): Add new avr4 device.
18345 (ata6613c, ata6614q): Add new avr5 devices.
18346 * config/avr/avr-tables.opt: Regenerate.
18347 * config/avr/t-multilib: Regenerate.
18348 * doc/avr-mmcu.texi: Regenerate.
18350 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18352 * gcc/config/aarch64/aarch64-builtins.c
18353 (aarch64_types_binop_ssu_qualifiers): New static data.
18354 (TYPES_BINOP_SSU): Define.
18355 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18356 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18357 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18358 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18359 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18360 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18361 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18362 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18363 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18364 suffix to builtin function name, remove cast.
18365 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18366 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18367 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18369 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18371 * gcc/config/aarch64/aarch64-builtins.c
18372 (aarch64_types_binop_uus_qualifiers,
18373 aarch64_types_shift_to_unsigned_qualifiers,
18374 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18375 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18376 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18377 sqshlu_n, uqshl_n): Update qualifiers.
18378 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18379 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18380 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18381 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18382 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18383 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18384 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18385 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18386 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18387 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18388 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18389 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18390 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18391 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18392 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18393 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18394 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18395 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18396 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18397 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18398 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18399 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18400 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18401 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18402 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18403 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18404 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18406 2014-06-03 Teresa Johnson <tejohnson@google.com>
18408 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18410 2014-06-02 Jason Merrill <jason@redhat.com>
18413 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18415 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18417 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18420 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18422 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18424 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18425 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18426 * config/aarch64/iterators.md (REVERSE): New iterator.
18427 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18428 (rev_op): New int_attribute.
18429 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18430 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18431 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18432 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18433 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18434 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18435 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18436 Replace temporary __asm__ with __builtin_shuffle.
18438 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18440 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18442 * config/mips/mips-tables.opt: Regenerate.
18443 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18444 to use mips_isa_rev rather than ISA_MIPS32R2.
18445 * config/mips/mips.h (ISA_MIPS32R3): New define.
18446 (ISA_MIPS32R5): New define.
18447 (ISA_MIPS64R3): New define.
18448 (ISA_MIPS64R5): New define.
18449 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18450 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18451 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18453 (MIPS_ISA_SYNCI_SPEC): Likewise.
18454 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18455 (LINK_SPEC): Added mips32r3 and mips32r5.
18456 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18457 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18458 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18459 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18460 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18461 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18462 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18464 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18466 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18468 * config/mips/mips.opt (mxpa): New option.
18469 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18472 2014-06-03 Martin Jambor <mjambor@suse.cz>
18475 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18478 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18480 PR tree-optimization/61328
18481 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18482 initialization from find_bswap_or_nop_1.
18483 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18484 in source_expr2 before using the size value the function sets. Also
18485 make use of init_symbolic_number () in both the old place and
18486 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18487 doing recursion in the GIMPLE_BINARY_RHS case.
18489 2014-06-03 Richard Biener <rguenther@suse.de>
18491 PR tree-optimization/61383
18492 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18495 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18497 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18498 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18499 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18500 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18502 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18503 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18504 * system.h: ...here and make it unconditional.
18505 * target.def (conditional_register_usage): Mention
18506 define_register_constraint instead of old-style constraint macros.
18507 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18508 * doc/tm.texi: Regenerate.
18509 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18510 protected by !USE_MD_CONSTRAINTS.
18511 * config/frv/frv.md: Remove quote from old version of documentation.
18512 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18513 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18514 CONST_DOUBLE_OK_FOR_LETTER.
18515 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18517 2014-06-02 Andrew Pinski <apinski@cavium.com>
18519 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18520 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18521 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18522 file whose name depends on -mabi= and -mbig-endian.
18523 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18524 Handle LP64 better and handle ilp32 too.
18525 (MULTILIB_OPTIONS): Delete.
18526 (MULTILIB_DIRNAMES): Delete.
18528 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18530 * expr.h: Remove prototypes of functions defined in builtins.c.
18531 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18532 Remove prototypes of functions defined in builtins.c.
18533 * builtins.h: Update prototype list to include all exported functions.
18534 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18535 no_c99_libc_has_function): Move to targhooks.c
18536 (build_string_literal, build_call_expr_loc_array,
18537 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18539 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18540 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18541 no_c99_libc_has_function): Relocate from builtins.c.
18542 * tree.c: Include builtins.h.
18543 (build_call_expr_loc_array, build_call_expr_loc_vec,
18544 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18546 * fold-const.h (fold_fma): Move prototype to builtins.h.
18547 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18548 * asan.c: Include builtins.h.
18549 * cfgexpand.c: Likewise.
18550 * convert.c: Likewise.
18551 * emit-rtl.c: Likewise.
18552 * except.c: Likewise.
18553 * expr.c: Likewise.
18554 * fold-const.c: Likewise.
18555 * gimple-fold.c: Likewise.
18556 * gimple-ssa-strength-reduction.c: Likewise.
18557 * gimplify.c: Likewise.
18558 * ipa-inline.c: Likewise.
18559 * ipa-prop.c: Likewise.
18560 * lto-streamer-out.c: Likewise.
18561 * stmt.c: Likewise.
18562 * tree-inline.c: Likewise.
18563 * tree-object-size.c: Likewise.
18564 * tree-sra.c: Likewise.
18565 * tree-ssa-ccp.c: Likewise.
18566 * tree-ssa-forwprop.c: Likewise.
18567 * tree-ssa-loop-ivcanon.c: Likewise.
18568 * tree-ssa-loop-ivopts.c: Likewise.
18569 * tree-ssa-math-opts.c: Likewise.
18570 * tree-ssa-reassoc.c: Likewise.
18571 * tree-ssa-threadedge.c: Likewise.
18572 * tree-streamer-in.c: Likewise.
18573 * tree-vect-data-refs.c: Likewise.
18574 * tree-vect-patterns.c: Likewise.
18575 * tree-vect-stmts.c: Likewise.
18576 * config/aarch64/aarch64.c: Likewise.
18577 * config/alpha/alpha.c: Likewise.
18578 * config/arc/arc.c: Likewise.
18579 * config/arm/arm.c: Likewise.
18580 * config/avr/avr.c: Likewise.
18581 * config/bfin/bfin.c: Likewise.
18582 * config/c6x/c6x.c: Likewise.
18583 * config/cr16/cr16.c: Likewise.
18584 * config/cris/cris.c: Likewise.
18585 * config/epiphany/epiphany.c: Likewise.
18586 * config/fr30/fr30.c: Likewise.
18587 * config/frv/frv.c: Likewise.
18588 * config/h8300/h8300.c: Likewise.
18589 * config/i386/i386.c: Likewise.
18590 * config/i386/winnt.c: Likewise.
18591 * config/ia64/ia64.c: Likewise.
18592 * config/iq2000/iq2000.c: Likewise.
18593 * config/lm32/lm32.c: Likewise.
18594 * config/m32c/m32c.c: Likewise.
18595 * config/m32r/m32r.c: Likewise.
18596 * config/m68k/m68k.c: Likewise.
18597 * config/mcore/mcore.c: Likewise.
18598 * config/mep/mep.c: Likewise.
18599 * config/microblaze/microblaze.c: Likewise.
18600 * config/mips/mips.c: Likewise.
18601 * config/mmix/mmix.c: Likewise.
18602 * config/mn10300/mn10300.c: Likewise.
18603 * config/moxie/moxie.c: Likewise.
18604 * config/msp430/msp430.c: Likewise.
18605 * config/nds32/nds32.c: Likewise.
18606 * config/pa/pa.c: Likewise.
18607 * config/pdp11/pdp11.c: Likewise.
18608 * config/picochip/picochip.c: Likewise.
18609 * config/rl78/rl78.c: Likewise.
18610 * config/rs6000/rs6000.c: Likewise.
18611 * config/rx/rx.c: Likewise.
18612 * config/s390/s390.c: Likewise.
18613 * config/score/score.c: Likewise.
18614 * config/sh/sh.c: Likewise.
18615 * config/sparc/sparc.c: Likewise.
18616 * config/spu/spu.c: Likewise.
18617 * config/stormy16/stormy16.c: Likewise.
18618 * config/tilegx/tilegx.c: Likewise.
18619 * config/tilepro/tilepro.c: Likewise.
18620 * config/v850/v850.c: Likewise.
18621 * config/vax/vax.c: Likewise.
18622 * config/xtensa/xtensa.c: Likewise.
18624 2014-06-02 Jeff Law <law@redhat.com>
18626 PR rtl-optimization/61094
18627 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18628 was marked as do_no_reextend. If a copy is needed to eliminate
18629 an extension, then mark it as do_not_reextend.
18631 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18633 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18635 2014-06-02 Richard Henderson <rth@redhat.com>
18638 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18639 addresses inside asms. Use output_operand_lossage instead of
18642 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18645 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18646 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18648 2014-06-02 Tom de Vries <tom@codesourcery.com>
18650 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18651 case that x has VOIDmode.
18653 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18655 * varasm.c (copy_constant): Delete function.
18656 (build_constant_desc): Don't call it.
18658 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18661 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18662 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18663 with immediate_operand.
18665 2014-06-02 Andreas Schwab <schwab@suse.de>
18667 * config/ia64/ia64.c
18668 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18669 pending_data_specs first.
18671 2014-06-02 Richard Biener <rguenther@suse.de>
18673 PR tree-optimization/61378
18674 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18675 valueized_anything.
18677 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18679 * config/i386/constraints.md (Bw): Rename from 'w'.
18680 (Bz): Rename from 'z'.
18681 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18683 2014-06-01 Kai Tietz <ktietz@redhat.com>
18686 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18687 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18688 instead of m constraint.
18690 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18692 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18693 a separate alternative where the scratch operand 2 is marked as
18696 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18698 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18699 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18700 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18701 and __builtins_arm_get_fpscr.
18702 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18703 __builtins_arm_get_fpscr.
18704 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18705 __builtins_arm_ldfpscr.
18706 (arm_atomic_assign_expand_fenv): New function.
18707 * config/arm/vfp.md (set_fpscr): New pattern.
18708 (get_fpscr) : Likewise.
18709 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18711 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18712 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18714 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18716 * asan.c (report_error_func): Add SLOW_P argument, use
18717 BUILT_IN_ASAN_*_N if set.
18718 (build_check_stmt): Likewise.
18719 (instrument_derefs): If T has insufficient alignment,
18720 force same handling as for odd sizes.
18722 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18723 BUILT_IN_ASAN_REPORT_STORE_N): New.
18724 * asan.c (struct asan_mem_ref): Change access_size type to
18726 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18727 update_mem_ref_hash_table): Likewise.
18728 (asan_mem_ref_hasher::hash): Hash in a HWI.
18729 (report_error_func): Change size_in_bytes argument to HWI.
18730 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18732 (build_shadow_mem_access): New function.
18733 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18734 Handle size_in_bytes not power of two or larger than 16.
18735 (instrument_derefs): Don't give up if size_in_bytes is not
18736 power of two or is larger than 16.
18738 2014-05-30 Kai Tietz <ktietz@redhat.com>
18741 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18742 for sibling-tail-calls.
18743 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18745 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18746 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18748 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18750 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18751 * config/avr/avr-tables.opt: Regenerate.
18752 * config/avr/t-multilib: Regenerate.
18753 * doc/avr-mmcu.texi: Regenerate.
18755 2014-05-30 Ian Lance Taylor <iant@google.com>
18757 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18760 2014-05-30 Tom de Vries <tom@codesourcery.com>
18762 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18765 2014-05-30 Tom de Vries <tom@codesourcery.com>
18767 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18768 * lra.c (initialize_lra_reg_info_element): Add init of
18769 actual_call_used_reg_set field.
18770 (lra): Call lra_create_live_ranges before lra_inheritance for
18772 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18774 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18775 instead of call_used_reg_set for -fuse-caller-save.
18776 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18778 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18780 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18782 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18784 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18786 * ira.c (ira_get_dup_out_num): Check for output operands at
18787 the start of the loop. Handle cases where an included alternative
18788 follows an excluded one.
18790 2014-05-29 Mike Stump <mikestump@comcast.net>
18793 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18794 post ld passes when lto is used.
18796 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18798 PR rtl-optimization/61325
18799 * lra-constraints.c (process_address): Rename to process_address_1.
18800 (process_address): New function.
18802 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18804 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18805 TYPES_BINOPV): New static data.
18806 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18808 * config/aarch64/aarch64-simd.md (aarch64_ext,
18809 aarch64_im_lane_boundsi): New patterns.
18810 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18812 (aarch64_evpc_ext): New function.
18814 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18816 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18817 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18818 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18819 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18820 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18822 2014-05-29 Tom de Vries <tom@codesourcery.com>
18824 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18826 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18827 Richard Sandiford <rdsandiford@googlemail.com>
18829 * arm/iterators.md (shiftable_ops): New code iterator.
18830 (t2_binop0, arith_shift_insn): New code attributes.
18831 * arm/predicates.md (shift_nomul_operator): New predicate.
18832 * arm/arm.md (insn_enabled): Delete.
18833 (enabled): Remove insn_enabled test.
18834 (*arith_shiftsi): Delete. Replace with ...
18835 (*<arith_shift_insn>_multsi): ... new pattern.
18836 (*<arith_shift_insn>_shiftsi): ... new pattern.
18837 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18839 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18840 Tom de Vries <tom@codesourcery.com>
18842 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18843 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18845 (mips_split_call): Use POST_CALL_TMP_REG.
18846 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18848 2014-05-29 Tom de Vries <tom@codesourcery.com>
18850 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18851 with #ifdef STACK_REGS.
18853 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18855 * varasm.c (get_variable_section): Walk aliases.
18856 (place_block_symbol): Walk aliases.
18858 2014-05-28 Tom de Vries <tom@codesourcery.com>
18861 2014-05-28 Tom de Vries <tom@codesourcery.com>
18863 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18864 * lra.c (initialize_lra_reg_info_element): Add init of
18865 actual_call_used_reg_set field.
18866 (lra): Call lra_create_live_ranges before lra_inheritance for
18868 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18870 * lra-constraints.c (need_for_call_save_p): Use
18871 actual_call_used_reg_set instead of call_used_reg_set for
18873 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18875 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18877 * doc/md.texi: Document that the % constraint character must
18878 be at the beginning of the string.
18879 * genoutput.c (validate_insn_alternatives): Check that '=',
18880 '+' and '%' only appear at the beginning of a constraint.
18881 * ira.c (commutative_constraint_p): Delete.
18882 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18883 at the start of the string.
18884 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18886 * config/arm/neon.md (bicdi3_neon): Likewise.
18887 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18888 (slt_si, sltu_si): Likewise.
18889 * config/vax/vax.md (sbcdi3): Likewise.
18890 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18891 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18892 (mul64): Move '%' to beginning of constraint.
18893 * config/arm/arm.md (*xordi3_insn): Likewise.
18894 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18895 (xorsi3): Likewise.
18897 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18899 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18901 2014-05-28 Jason Merrill <jason@redhat.com>
18904 * cgraph.h (symtab_node::get_comdat_group_id): New.
18905 * cgraphunit.c (analyze_functions): Call it.
18906 * symtab.c (dump_symtab_node): Likewise.
18907 * tree.c (decl_comdat_group_id): New.
18908 * tree.h: Declare it.
18909 * lto-streamer-out.c (write_symbol): Use it.
18910 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18912 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18914 PR bootstrap/PR61146
18915 * wide-int.cc: Do not include longlong.h when compiling with clang.
18917 2014-05-28 Richard Biener <rguenther@suse.de>
18919 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18920 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18921 (vrp_visit_assignment_or_call): Print less vertical space.
18922 (vrp_visit_stmt): Likewise.
18923 (vrp_visit_phi_node): Likewise. For a PHI argument with
18924 VR_VARYING range consider recording it as copy.
18926 2014-05-28 Richard Biener <rguenther@suse.de>
18929 2014-05-28 Richard Biener <rguenther@suse.de>
18931 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18933 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18935 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18936 sufficiently aligned and an offset is used at the same time.
18937 (expand_expr_real_1): Likewise.
18939 2014-05-28 Richard Biener <rguenther@suse.de>
18941 PR middle-end/61045
18942 * fold-const.c (fold_comparison): When folding
18943 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18944 the sign of the remaining constant operand stays the same.
18946 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18948 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18949 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18950 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18952 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18953 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18954 (m32bit-doubles) Likewise.
18955 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18956 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18959 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18961 * configure.ac ($gcc_cv_ld_clearcap): New test.
18962 * configure: Regenerate.
18963 * config.in: Regenerate.
18964 * config/sol2.opt (mclear-hwcap): New option.
18965 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18966 * config/sol2-clearcap.map: Moved here from
18967 testsuite/gcc.target/i386/clearcap.map.
18968 * config/sol2-clearcapv2.map: Move here from
18969 gcc.target/i386/clearcapv2.map.
18970 * config/t-sol2 (install): Depend on install-clearcap-map.
18971 (install-clearcap-map): New target.
18972 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18975 2014-05-28 Richard Biener <rguenther@suse.de>
18977 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18978 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18979 ... here and remove the rest.
18980 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18982 2014-05-28 Richard Biener <rguenther@suse.de>
18984 PR tree-optimization/61335
18985 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18986 new range fails, drop to varying.
18988 2014-05-28 Olivier Hainque <hainque@adacore.com>
18990 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18991 (CPP_SPEC): Add entry for -mcpu=8548.
18992 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18993 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18995 2014-05-28 Tom de Vries <tom@codesourcery.com>
18997 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18998 * lra.c (initialize_lra_reg_info_element): Add init of
18999 actual_call_used_reg_set field.
19000 (lra): Call lra_create_live_ranges before lra_inheritance for
19002 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
19004 * lra-constraints.c (need_for_call_save_p): Use
19005 actual_call_used_reg_set instead of call_used_reg_set for
19007 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
19009 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19010 Tom de Vries <tom@codesourcery.com>
19012 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
19014 (@item -fuse-caller-save): New item.
19016 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19017 Tom de Vries <tom@codesourcery.com>
19019 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
19020 OPT_fuse_caller_save.
19022 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19023 Tom de Vries <tom@codesourcery.com>
19025 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
19026 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
19027 get_call_reg_set_usage.
19028 * resource.c (mark_set_resources, mark_target_live_regs): Use
19029 get_call_reg_set_usage.
19030 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
19032 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
19033 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
19034 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
19035 * ira-build.c (ira_create_allocno): Init
19036 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
19037 (create_cap_allocno, propagate_allocno_info)
19038 (propagate_some_info_from_allocno)
19039 (copy_info_to_removed_store_destinations): Handle
19040 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
19041 * ira-costs.c (ira_tune_allocno_costs): Use
19042 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
19044 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19045 Tom de Vries <tom@codesourcery.com>
19047 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
19048 and function_used_regs_valid fields.
19049 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
19050 find_all_hard_reg_sets.
19051 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
19052 (get_call_reg_set_usage): New function.
19053 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
19054 * regs.h (get_call_reg_set_usage): Declare.
19056 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19059 * config/dbx.h (License): Add Runtime Library Exception.
19060 * config/newlib-stdint.h (License): Same.
19061 * config/rtems.h (License): Same
19062 * config/initfini-array.h (License): Same
19063 * config/v850/v850.h (License): Same.
19064 * config/v850/v850-opts.h (License): Same
19065 * config/v850/rtems.h (License): Same.
19067 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19070 * doc/extend.texi (Local Labels): Note that label differences are
19071 not supported for AVR.
19073 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
19074 Olivier Hainque <hainque@adacore.com>
19076 * rtl.h (set_for_reg_notes): Declare.
19077 * emit-rtl.c (set_for_reg_notes): New function.
19078 (set_unique_reg_note): Use it.
19079 * optabs.c (add_equal_note): Likewise
19081 2014-05-27 Andrew Pinski <apinski@cavium.com>
19083 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
19084 Use <w> for the register in assembly template.
19085 (stack_protect_test): Use the mode of operands[0] for the result.
19086 (stack_protect_test_<mode>): Use <w> for the register
19087 in assembly template.
19089 2014-05-27 DJ Delorie <dj@redhat.com>
19091 * config/rx/rx.c (add_vector_labels): New.
19092 (rx_output_function_prologue): Call it.
19093 (rx_handle_func_attribute): Don't require empty arguments.
19094 (rx_handle_vector_attribute): New.
19095 (rx_attribute_table): Add "vector" attribute.
19096 * doc/extend.texi (interrupt, vector): Document new/changed
19097 RX-specific attributes.
19099 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
19101 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19103 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
19104 predicate to detect a negative quotient.
19106 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19108 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
19109 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
19110 Add X - Y CMP 0 to X CMP Y transformation.
19111 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
19113 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
19115 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
19118 2014-05-27 Steve Ellcey <sellcey@mips.com>
19120 * config/mips/mips.c: Add include of cgraph.h.
19122 2014-05-27 Richard Biener <rguenther@suse.de>
19124 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
19126 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19129 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
19130 * config/arm/arm-cores.def (License): Same.
19131 * config/arm/arm-opts.h (License): Same.
19132 * config/arm/aout.h (License): Same.
19133 * config/arm/bpabi.h (License): Same.
19134 * config/arm/elf.h (License): Same.
19135 * config/arm/linux-elf.h (License): Same.
19136 * config/arm/linux-gas.h (License): Same.
19137 * config/arm/netbsd-elf.h (License): Same.
19138 * config/arm/uclinux-eabi.h (License): Same.
19139 * config/arm/uclinux-elf.h (License): Same.
19140 * config/arm/vxworks.h (License): Same.
19142 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19144 * config/arm/neon.md (neon_bswap<mode>): New pattern.
19145 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
19146 (arm_init_neon_builtins): Handle NEON_BSWAP.
19147 Define required type nodes.
19148 (arm_expand_neon_builtin): Handle NEON_BSWAP.
19149 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
19150 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
19151 * config/arm/iterators.md (VDQHSD): New mode iterator.
19153 2014-05-27 Richard Biener <rguenther@suse.de>
19155 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
19156 Try using literal operands when comparing value-ranges failed.
19158 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19160 * ira.c (commutative_operand): Adjust for change to recog_data.
19161 [Missing from previous commit.]
19163 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19165 * system.h (TEST_BIT): New macro.
19166 * recog.h (alternative_mask): New type.
19167 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
19168 (recog_data_d): Replace alternative_enabled_p array with
19169 enabled_alternatives.
19170 (target_recog): New structure.
19171 (default_target_recog, this_target_recog): Declare.
19172 (get_enabled_alternatives, recog_init): Likewise.
19173 * recog.c (default_target_recog, this_target_recog): New variables.
19174 (get_enabled_alternatives): New function.
19175 (extract_insn): Use it.
19176 (recog_init): New function.
19177 (preprocess_constraints, constrain_operands): Adjust for change to
19179 * postreload.c (reload_cse_simplify_operands): Likewise.
19180 * reload.c (find_reloads): Likewise.
19181 * ira-costs.c (record_reg_classes): Likewise.
19182 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
19183 all alternatives after a disabled one would be skipped.
19184 (ira_implicitly_set_insn_hard_regs): Likewise.
19185 * ira.c (ira_setup_alts): Adjust for change to recog_data.
19186 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
19187 with enabled_alternatives.
19188 * lra.c (free_insn_recog_data): Update accordingly.
19189 (lra_update_insn_recog_data): Likewise.
19190 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
19191 * lra-constraints.c (process_alt_operands): Likewise. Handle
19192 only_alternative as part of the enabled mask.
19193 * target-globals.h (this_target_recog): Declare.
19194 (target_globals): Add a recog field.
19195 (restore_target_globals): Restore this_target_recog.
19196 * target-globals.c: Include recog.h.
19197 (default_target_globals): Initialize recog field.
19198 (save_target_globals): Likewise.
19199 * reginfo.c (reinit_regs): Call recog_init.
19200 * toplev.c (backend_init_target): Likewise.
19202 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19204 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
19205 rather than any named insn's code.
19207 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19210 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
19211 * config/arm/arm-cores.def (License): Same.
19213 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
19215 * tree.h (decl_comdat_group): Declare.
19216 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
19217 * tree.c (decl_comdat_group): Here.
19219 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
19221 PR rtl-optimization/61222
19222 * combine.c (simplify_shift_const_1): When moving a PLUS outside
19223 the shift, truncate the PLUS operand to the result mode.
19225 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
19228 * config/i386/i386.c (ix86_rtx_costs)
19229 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
19232 2014-05-26 Martin Jambor <mjambor@suse.cz>
19234 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
19237 2014-05-26 Richard Biener <rguenther@suse.de>
19239 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
19240 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
19241 Provide specializations.
19242 (wi::int_traits <HOST_WIDE_INT>,
19243 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
19245 2014-05-26 Alan Modra <amodra@gmail.com>
19248 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
19249 params and return a bool. Remove dead code. Update comment.
19250 Assert we have a const_int source. Remove bogus code from
19251 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
19252 handling of constants > 2G and reg_equal note, from..
19253 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
19254 return value. Update comment. If we can, use a new pseudo
19255 for intermediate calculations.
19256 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
19258 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
19259 call to rs6000_emit_set_const in splitter.
19260 (movdi_internal64+2, +3): Likewise.
19262 2014-05-26 Richard Biener <rguenther@suse.de>
19264 * system.h: Define __STDC_FORMAT_MACROS before
19265 including inttypes.h.
19266 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
19267 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
19268 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
19269 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
19270 HOST_WIDEST_INT_C): Remove.
19271 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
19272 if C99 inttypes.h is not available.
19273 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
19274 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
19275 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
19276 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
19277 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
19278 (struct output_info): Likewise.
19279 (print_statistics): Adjust.
19280 (dump_bitmap_statistics): Likewise.
19281 * bt-load.c (migrate_btr_defs): Print with PRId64.
19282 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
19283 (MAX_SAFE_MULTIPLIER): Adjust.
19284 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
19285 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
19286 dump_cgraph_node): Likewise.
19287 * final.c (dump_basic_block_info): Likewise.
19288 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
19289 * gcov.c (format_gcov): Likewise.
19290 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
19292 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
19293 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
19294 (inline_small_functions, dump_overall_stats, dump_inline_stats):
19295 Use PRId64 for dumping.
19296 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
19297 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
19298 (add_allocno_hard_regs): Adjust.
19299 * loop-doloop.c (doloop_modify): Print using PRId64.
19300 * loop-iv.c (inverse): Compute in uint64_t.
19301 (determine_max_iter, iv_number_of_iterations): Likewise.
19302 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
19303 Print using PRId64.
19304 * lto-streamer-out.c (write_symbol): Use uint64_t.
19305 * mcf.c (CAP_INFINITY): Use int64_t maximum.
19306 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
19307 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
19308 * modulo-sched.c (const_iteration_count): Use int64_t.
19309 (sms_schedule): Dump using PRId64.
19310 * predict.c (dump_prediction): Likewise.
19311 * pretty-print.h (pp_widest_integer): Remove.
19312 * profile.c (get_working_sets, is_edge_inconsistent,
19313 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
19314 * tree-pretty-print.c (pp_double_int): Remove case handling
19315 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
19316 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
19318 (pass_optimize_bswap::execute): Remove restriction on hosts.
19319 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
19320 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
19321 * tree.c (widest_int_cst_value): Remove.
19322 * tree.h (widest_int_cst_value): Likewise.
19323 * value-prof.c (dump_histogram_value): Print using PRId64.
19324 * gengtype.c (main): Also inject int64_t.
19325 * ggc-page.c (struct max_alignment): Use int64_t.
19326 * alloc-pool.c (struct allocation_object_def): Likewise.
19327 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
19329 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
19330 * doc/tm.texi: Regenerated.
19331 * gengtype-lex.l (IWORD): Handle [u]int64_t.
19332 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
19333 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
19334 mmix_output_register_setting): Use [u]int64_t in prototypes.
19335 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
19336 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
19337 mmix_output_octa, mmix_output_shifted_value): Adjust.
19338 (mmix_intval): Adjust. Remove unreachable case.
19339 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
19341 2014-05-26 Richard Biener <rguenther@suse.de>
19343 * configure.ac: Drop __int64 type check. Insist that we
19344 found uint64_t and int64_t.
19345 * hwint.h (HOST_BITS_PER___INT64): Remove.
19346 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
19347 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
19348 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19349 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19350 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19351 for dst_q_src_df_rms_cdt.
19352 * configure: Regenerate.
19353 * config.in: Likewise.
19355 2014-05-26 Michael Tautschnig <mt@debian.org>
19358 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19359 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19361 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19363 PR rtl-optimization/61278
19364 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19366 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19368 PR rtl-optimization/61220
19369 Part of PR rtl-optimization/61225
19370 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19371 insn; skip split_edge for a block with only one successor.
19373 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19375 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19378 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19380 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19381 (update_vtable_references): New function.
19382 (function_and_variable_visibility): Rewrite also vtable initializers.
19383 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19385 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19387 * ggc.h (ggc_grow): New function.
19388 * ggc-none.c (ggc_grow): New function.
19389 * ggc-page.c (ggc_grow): Likewise.
19391 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19393 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19394 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19395 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19396 varpool_externally_visible_p, can_replace_by_local_alias,
19397 update_visibility_by_resolution_info, function_and_variable_visibility,
19398 pass_data_ipa_function_and_variable_visibility,
19399 make_pass_ipa_function_and_variable_visibility,
19400 whole_program_function_and_variable_visibility,
19401 pass_data_ipa_whole_program_visibility,
19402 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19403 * cgraph.h (cgraph_local_node_p): Declare.
19404 * ipa-visibility.c: New file.
19405 * Makefile.in (OBJS): Add ipa-visiblity.o
19407 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19409 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19410 that var decl is available.
19412 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19414 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19415 symtab_node pointer.
19416 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19417 (find_decls_types_r): Do not walk COMDAT_GROUP.
19418 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19419 * varasm.c (make_decl_one_only): Use set_comdat_group;
19420 create node if needed.
19421 * ipa-inline-transform.c (save_inline_function_body): Update
19422 way we decl->symtab mapping.
19423 * symtab.c (symtab_hash, hash_node, eq_node
19424 symtab_insert_node_to_hashtable): Remove.
19425 (symtab_register_node): Update.
19426 (symtab_unregister_node): Update.
19427 (symtab_get_node): Reimplement as inline function.
19428 (symtab_add_to_same_comdat_group): Update.
19429 (symtab_dissolve_same_comdat_group_list): Update.
19430 (dump_symtab_base): Update.
19431 (verify_symtab_base): Update.
19432 (symtab_make_decl_local): Update.
19433 (fixup_same_cpp_alias_visibility): Update.
19434 (symtab_nonoverwritable_alias): Update.
19435 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19436 * ipa.c (update_visibility_by_resolution_info): UPdate.
19437 * bb-reorder.c: Include cgraph.h
19438 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19439 with comdat groups.
19440 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19441 * cgraph.c (cgraph_get_create_node): Update.
19442 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19444 (symtab_get_node): Make inline.
19445 (symtab_insert_node_to_hashtable): Remove.
19446 (symtab_can_be_discarded): Update.
19447 (decl_comdat_group): New function.
19448 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19450 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19452 (read_comdat_group): New function.
19453 (input_node, input_varpool_node): Use it.
19454 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19456 * mips.c (mips_start_unique_function): Likewise.
19457 (ix86_code_end): Likewise.
19458 (rs6000_code_end): Likweise.
19459 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19461 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19463 * gengtype-state.c (fatal_reading_state): Bring offline.
19464 * optabs.c (widening_optab_handler): Bring offline.
19465 * optabs.h (widening_optab_handler): Likewise.
19466 * final.c (get_attr_length_1): Likewise.
19468 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19470 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19472 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19474 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19475 (ppc440-compare): Include shift with dot.
19476 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19477 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19479 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19481 (e6500_sfx2): Include it.
19482 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19483 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19484 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19485 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19486 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19487 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19488 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19489 *lshiftrt_internal1le, *lshiftrt_internal1be,
19490 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19491 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19492 *rotldi3_internal10le, *rotldi3_internal10be,
19493 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19494 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19495 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19496 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19497 define_insns): Use type "shift" in the appropriate alternatives.
19499 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19501 * config/rs6000/rs6000.md (type): Add "logical". Delete
19503 (dot): Adjust comment.
19504 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19505 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19506 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19507 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19508 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19509 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19510 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19511 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19513 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19514 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19515 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19516 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19517 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19518 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19519 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19520 * config/rs6000/8540.md (ppc8540_su): Adjust.
19521 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19522 cell-cmp-microcoded): Adjust.
19523 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19524 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19525 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19526 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19527 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19528 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19529 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19530 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19531 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19533 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19534 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19535 Adjust. Adjust comment.
19536 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19537 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19539 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19541 * config/rs6000/rs6000.md (type): Add "add".
19542 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19543 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19544 define_insns): Use it.
19545 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19547 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19548 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19549 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19550 * config/rs6000/601.md (ppc601-integer): Adjust.
19551 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19552 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19553 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19554 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19555 * config/rs6000/8540.md (ppc8540_su): Adjust.
19556 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19557 cell-cmp-microcoded): Adjust.
19558 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19559 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19560 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19561 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19562 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19563 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19564 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19565 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19566 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19568 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19569 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19570 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19571 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19573 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19575 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19576 "delayed_compare", "var_delayed_compare".
19577 (var_shift): New attribute.
19578 (cell_micro): Adjust.
19579 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19580 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19581 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19582 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19583 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19584 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19585 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19586 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19587 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19588 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19589 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19590 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19591 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19592 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19593 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19594 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19595 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19596 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19597 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19598 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19599 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19600 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19601 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19602 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19603 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19605 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19606 * config/rs6000/440.md (ppc440-integer): Adjust.
19607 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19608 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19609 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19610 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19611 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19612 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19613 * config/rs6000/8540.md (ppc8540_su): Adjust.
19614 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19615 cell-cmp-microcoded): Adjust.
19616 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19617 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19618 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19619 e500mc64_delayed): Adjust.
19620 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19621 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19622 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19623 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19624 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19625 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19626 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19627 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19628 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19630 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19631 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19633 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19635 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19636 (bits): New mode_attr.
19637 (idiv_ldiv): Delete mode_attr.
19638 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19639 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19640 rs6000_adjust_priority, is_nonpipeline_insn,
19641 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19643 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19644 * config/rs6000/440.md (ppc440-idiv): Adjust.
19645 * config/rs6000/476.md (ppc476-idiv): Adjust.
19646 * config/rs6000/601.md (ppc601-idiv): Adjust.
19647 * config/rs6000/603.md (ppc603-idiv): Adjust.
19648 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19649 ppc620-ldiv): Adjust.
19650 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19651 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19652 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19653 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19654 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19655 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19656 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19657 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19658 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19659 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19660 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19661 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19662 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19663 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19664 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19665 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19666 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19667 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19669 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19671 * config/rs6000/rs6000.md (type): Delete "insert_word",
19672 "insert_dword". Add "insert".
19673 (size): Update comment.
19674 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19675 insn_must_be_first_in_group): Adjust.
19676 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19677 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19678 *insvsi_internal6, insvdi_internal): Adjust.
19680 * config/rs6000/40x.md (ppc403-integer): Adjust.
19681 * config/rs6000/440.md (ppc440-integer): Adjust.
19682 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19683 * config/rs6000/601.md (ppc601-integer): Adjust.
19684 * config/rs6000/603.md (ppc603-integer): Adjust.
19685 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19686 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19687 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19688 * config/rs6000/8540.md (ppc8540_su): Adjust.
19689 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19690 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19691 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19692 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19693 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19694 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19695 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19696 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19697 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19698 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19699 * config/rs6000/power7.md (power7-integer): Adjust.
19700 * config/rs6000/power8.md (power8-1cyc): Adjust.
19701 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19702 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19704 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19706 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19707 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19708 (size): New attribute.
19709 (dot): New attribute.
19710 (cell_micro): Adjust.
19711 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19712 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19713 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19714 umuldi3_highpart): Adjust.
19715 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19716 rs6000_adjust_priority, is_nonpipeline_insn,
19717 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19719 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19720 ppc405-imul3): Adjust.
19721 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19722 * config/rs6000/476.md (ppc476-imul): Adjust.
19723 * config/rs6000/601.md (ppc601-imul): Adjust.
19724 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19725 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19726 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19727 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19728 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19730 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19731 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19732 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19733 cell-imul): Adjust.
19734 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19735 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19736 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19737 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19738 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19739 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19740 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19741 power4-lmul, power4-imul, power4-imul3): Adjust.
19742 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19743 power5-lmul, power5-imul, power5-imul3): Adjust.
19744 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19745 power6-lmul, power6-imul, power6-imul3): Adjust.
19746 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19747 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19749 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19750 rs64a-lmul): Adjust.
19751 * config/rs6000/titan.md (titan_imul): Adjust.
19753 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19755 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19756 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19757 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19758 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19759 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19760 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19761 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19762 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19763 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19764 * config/rs6000/titan.md: Delete nonsensical comment.
19765 (titan_imul): Add type imul3.
19766 (titan_mulhw): Remove type imul3; add type halfmul.
19768 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19770 * config/rs6000/rs6000.md (type): Reorder, reformat.
19772 2014-05-23 Martin Jambor <mjambor@suse.cz>
19774 PR tree-optimization/53787
19775 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19776 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19777 analysis_done, update all uses.
19778 * ipa-prop.c: Include domwalk.h
19779 (param_analysis_info): Removed.
19780 (param_aa_status): New type.
19781 (ipa_bb_info): Likewise.
19782 (func_body_info): Likewise.
19783 (ipa_get_bb_info): New function.
19784 (aa_overwalked): Likewise.
19785 (find_dominating_aa_status): Likewise.
19786 (parm_bb_aa_status_for_bb): Likewise.
19787 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19788 (load_from_unmodified_param): Accept func_body_info as a parameter
19789 instead of parms_ainfo.
19790 (parm_ref_data_preserved_p): Changed to use new param AA info.
19791 (parm_ref_data_pass_through_p): Likewise.
19792 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19793 (compute_complex_assign_jump_func): Changed to use new param AA info.
19794 (compute_complex_ancestor_jump_func): Likewise.
19795 (ipa_compute_jump_functions_for_edge): Likewise.
19796 (ipa_compute_jump_functions): Removed.
19797 (ipa_compute_jump_functions_for_bb): New function.
19798 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19800 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19801 and info, moved variable declarations down.
19802 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19804 (ipa_analyze_stmt_uses): Likewise.
19805 (ipa_analyze_params_uses): Removed.
19806 (ipa_analyze_params_uses_in_bb): New function.
19807 (ipa_analyze_controlled_uses): Likewise.
19808 (free_ipa_bb_info): Likewise.
19809 (analysis_dom_walker): New class.
19810 (ipa_analyze_node): Handle node-specific forbidden analysis,
19811 initialize and free func_body_info, use dominator walker.
19812 (ipcp_modif_dom_walker): New class.
19813 (ipcp_transform_function): Create and free func_body_info, use
19814 ipcp_modif_dom_walker, moved a lot of functionality there.
19816 2014-05-23 Marek Polacek <polacek@redhat.com>
19817 Jakub Jelinek <jakub@redhat.com>
19819 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19820 * gcc.c (sanitize_spec_function): Likewise.
19821 * convert.c (convert_to_integer): Include "ubsan.h". Add
19822 floating-point to integer instrumentation.
19823 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19824 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19825 SANITIZE_NONDEFAULT.
19826 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19827 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19828 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19829 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19830 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19831 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19832 float/double/long double.
19833 (ubsan_instrument_float_cast): New function.
19834 * ubsan.h (ubsan_instrument_float_cast): Declare.
19836 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19838 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19840 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19841 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19842 Adjust for tailcalling through registers.
19843 * config/aarch64/aarch64.h (enum reg_class): New caller save
19845 (REG_CLASS_NAMES): Likewise.
19846 (REG_CLASS_CONTENTS): Likewise.
19847 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19848 Allow tailcalling without decls.
19850 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19852 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19853 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19855 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19856 gsi, and variables v_* to v*.
19858 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19860 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19862 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19864 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19865 * omp-low.c: Update accordingly.
19867 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19868 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19869 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19870 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19871 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19872 GF_OMP_TARGET_KIND_UPDATE.
19874 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19875 Explicitly enumerate the expected region types.
19877 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19880 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19881 documentation; the old documentation didn't clearly state the
19882 constraints on the contents of the pointed-to storage.
19884 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19886 Fix bootstrap error on ia64
19887 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19888 Return default value.
19890 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19892 PR tree-optimization/54733
19893 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19895 (find_bswap_or_nop_load): New.
19896 (find_bswap_1): Renamed to ...
19897 (find_bswap_or_nop_1): This. Also add support for memory source.
19898 (find_bswap): Renamed to ...
19899 (find_bswap_or_nop): This. Also add support for memory source and
19900 detection of bitwise operations equivalent to load in target
19902 (execute_optimize_bswap): Likewise. Also move its leading comment back
19903 in place and split statement transformation into ...
19904 (bswap_replace): This.
19906 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19908 PR rtl-optimization/61215
19909 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19910 simplify_gen_subreg until final substitution.
19912 2014-05-23 Alan Modra <amodra@gmail.com>
19915 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19916 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19917 Use "Y" constraint rather than "m".
19919 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19921 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19923 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19924 New function declaration.
19925 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19926 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19927 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19928 (aarch64_init_builtins) : Initialize builtins
19929 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19930 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19931 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19932 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19933 and __builtins_aarch64_set_fpsr.
19934 (aarch64_atomic_assign_expand_fenv): New function.
19935 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19936 (get_fpcr) : Likewise.
19937 (set_fpsr) : Likewise.
19938 (get_fpsr) : Likewise.
19939 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19940 and UNSPECV_SET_FPSR.
19941 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19942 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19943 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19945 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19947 PR rtl-optimization/60969
19948 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19949 constraints. Set up mem cost for NO_REGS case.
19951 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19953 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19955 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19957 * config/darwin.c: Include "lto-section-names.h".
19958 (LTO_SEGMENT_NAME): Don't define.
19959 * config/i386/winnt.c: Include "lto-section-names.h".
19960 * lto-streamer.c: Include "lto-section-names.h".
19961 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19962 * lto-wrapper.c: Include "lto-section-names.h".
19963 (LTO_SECTION_NAME_PREFIX): Don't define.
19964 * lto-section-names.h: New file.
19965 * cgraphunit.c: Include "lto-section-names.h".
19967 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19969 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19971 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19974 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19976 2014-05-22 Nick Clifton <nickc@redhat.com>
19978 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19980 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19982 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19983 -> (T)A transformation to integer types.
19985 2014-05-22 Teresa Johnson <tejohnson@google.com>
19987 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19988 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19989 (gcov_rewrite): Use gcov_nonruntime_assert.
19990 (gcov_open): Ditto.
19991 (gcov_write_words): Ditto.
19992 (gcov_write_length): Ditto.
19993 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19994 gcc_assert from IN_LIBGCOV code.
19995 (gcov_read_summary): Use gcov_error to flag profile corruption.
19996 (gcov_sync): Use gcov_nonruntime_assert.
19997 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19998 (gcov_histo_index): Use gcov_nonruntime_assert.
19999 (static void gcov_histogram_merge): Ditto.
20000 (compute_working_sets): Ditto.
20001 * gcov-io.h (gcov_nonruntime_assert): Define.
20002 (gcov_error): Define for !IN_LIBGCOV
20004 2014-05-22 Richard Biener <rguenther@suse.de>
20006 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
20007 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
20008 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
20009 and deallocation site.
20010 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20011 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
20012 passing through the incoming points-to set.
20013 (handle_lhs_call): Use flags argument instead of recomputing it.
20014 (find_func_aliases_for_call): Call handle_lhs_call with proper
20017 2014-05-22 Jakub Jelinek <jakub@redhat.com>
20019 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
20020 all padding bits in REAL_VALUE_TYPE are cleared.
20022 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20024 Cleanup and improve multipass_dfa_lookahead_guard
20025 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
20026 (core2i7_first_cycle_multipass_begin,)
20027 (core2i7_first_cycle_multipass_issue,)
20028 (core2i7_first_cycle_multipass_backtrack): Update signature.
20029 * config/ia64/ia64.c
20030 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
20031 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
20032 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
20034 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
20035 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
20037 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
20039 * doc/tm.texi: Regenerate.
20041 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
20042 * haifa-sched.c (ready_try): Make signed to allow negative values.
20043 (rebug_ready_list_1): Update.
20044 (choose_ready): Simplify.
20045 (sched_extend_ready_list): Update.
20047 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20049 Remove IA64 speculation tweaking flags
20050 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
20051 speculation tuning flags.
20052 (msched-prefer-non-data-spec-insns,)
20053 (msched-prefer-non-control-spec-insns): Obsolete options.
20054 * haifa-sched.c (choose_ready): Remove handling of
20055 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
20056 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
20057 and PREFER_NON_DATA_SPEC.
20058 * sel-sched.c (process_spec_exprs): Remove handling of
20059 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
20061 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20063 Improve scheduling debug output
20064 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
20065 (advance_one_cycle): Update.
20066 (schedule_insn, queue_to_ready): Add debug printouts.
20067 (debug_ready_list_1): New static function.
20068 (debug_ready_list): Update.
20069 (max_issue): Add debug printouts.
20070 (dump_insn_stream): New static function.
20071 (schedule_block): Use it. Also better indent printouts.
20073 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20075 Fix sched_insn debug counter
20076 * haifa-sched.c (schedule_insn): Update.
20077 (struct haifa_saved_data): Add nonscheduled_insns_begin.
20078 (save_backtrack_point, restore_backtrack_point): Update.
20079 (first_nonscheduled_insn): New static function.
20080 (queue_to_ready, choose_ready): Use it.
20081 (schedule_block): Init nonscheduled_insns_begin.
20082 (sched_emit_insn): Update.
20085 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
20087 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
20089 (aarch64_secondary_reload) : LikeWise.
20090 (aarch64_class_max_nregs) : Remove CORE_REGS.
20091 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
20092 (REG_CLASS_NAMES) : Likewise.
20093 (REG_CLASS_CONTENTS) : LikeWise.
20094 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
20096 2014-05-21 Guozhi Wei <carrot@google.com>
20099 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
20101 (vqdmulhq_n_s16): Likewise.
20103 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
20105 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
20107 2014-05-21 Marek Polacek <polacek@redhat.com>
20110 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
20112 2014-05-21 Martin Jambor <mjambor@suse.cz>
20114 * doc/invoke.texi (Optimize Options): Document parameters
20115 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
20116 ipa-cp-array-index-hint-bonus.
20118 2014-05-21 Mark Wielaard <mjw@redhat.com>
20121 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
20122 version >= 3 or not strict DWARF.
20123 * langhooks.h (struct lang_hooks_for_types): Add
20124 enum_underlying_base_type.
20125 * langhooks.c (lhd_enum_underlying_base_type): New function.
20126 * gcc/langhooks.h (struct lang_hooks_for_types): Add
20127 enum_underlying_base_type.
20128 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
20129 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
20130 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
20132 2014-05-21 Richard Biener <rguenther@suse.de>
20134 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
20136 2014-05-21 John Marino <gnugcc@marino.st>
20138 * config.gcc (*-*-dragonfly*): New target.
20139 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
20140 * configure: Regenerate.
20141 * config/dragonfly-stdint.h: New.
20142 * config/dragonfly.h: New.
20143 * config/dragonfly.opt: New.
20144 * config/i386/dragonfly.h: New.
20145 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
20147 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20149 * tree.def (VOID_CST): New.
20150 * tree-core.h (TI_VOID): New.
20151 * tree.h (void_node): New.
20152 * tree.c (tree_node_structure_for_code, tree_code_size)
20153 (iterative_hash_expr): Handle VOID_CST.
20154 (build_common_tree_nodes): Initialize void_node.
20156 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
20158 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
20160 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
20162 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
20165 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
20166 flag_reorder_blocks_and_partition.
20167 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
20169 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
20172 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
20174 (*addc_r_t): Add new insn_and_split.
20176 2014-05-21 Jakub Jelinek <jakub@redhat.com>
20178 PR middle-end/61252
20179 * omp-low.c (handle_simd_reference): New function.
20180 (lower_rec_input_clauses): Use it. Defer adding reference
20181 initialization even for reduction without placeholder if in simd,
20182 handle it properly later on.
20184 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20186 PR tree-optimization/60899
20187 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
20188 assume all static symbols will have definition wile parsing and
20189 check the do have definition later in compilation; check that
20190 variable referring symbol will be output before concluding that
20191 reference is safe; be conservative for referring local statics;
20192 be more precise about when comdat is output in other partition.
20194 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20197 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
20199 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
20200 (ipa_inline): Loop inline_to_all_callers until no more aliases
20203 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20205 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
20206 set writeonly flag only for vars actually written to.
20208 2014-05-20 Dehao Chen <dehao@google.com>
20210 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
20211 and callee count to get clone count.
20212 * tree-inline.c (expand_call_inline): Use callee count instead of bb
20213 count in copy_body.
20215 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
20217 PR rtl-optimization/61243
20218 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
20220 2014-05-20 Xinliang David Li <davidxl@google.com>
20222 * cgraphunit.c (walk_polymorphic_call_targets): Add
20223 dbgcnt and fopt-info support.
20224 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
20225 * ipa-devirt.c (ipa_devirt): Ditto.
20226 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
20227 * ipa.c (walk_polymorphic_call_targets): Ditto.
20228 * gimple-fold.c (fold_gimple_assign): Ditto.
20229 (gimple_fold_call): Ditto.
20230 * dbgcnt.def: New counter.
20232 2014-05-20 DJ Delorie <dj@redhat.com>
20234 * config/msp430/msp430.md (split): Don't allow subregs when
20235 splitting SImode adds.
20236 (andneghi): Fix subtraction logic.
20237 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
20239 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20241 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
20243 * except.c (switch_to_exception_section, resolve_unique_section,
20244 get_named_text_section, default_function_rodata_section,
20245 align_variable, get_block_for_decl, default_section_type_flags):
20246 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
20247 * symtab.c (symtab_add_to_same_comdat_group,
20248 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
20249 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
20251 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
20252 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
20253 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
20254 (c6x_function_in_section_p): Likewise.
20255 * config/darwin.c (machopic_select_section): Likewise.
20256 * config/arm/arm.c (arm_function_in_section_p): Likewise.
20257 * config/mips/mips.c (mips_function_rodata_section): Likewise.
20258 * config/mep/mep.c (mep_select_section): LIkewise.
20259 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
20261 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
20263 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
20264 EH region of calls to pure functions that can throw an exception.
20265 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
20266 (copy_reference_ops_from_call): Also copy the EH region of the call if
20267 it can throw an exception.
20269 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20271 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
20272 nested VEC_SELECTs that are inverses of each other.
20274 2014-05-20 Richard Biener <rguenther@suse.de>
20276 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
20277 (extract_and_process_scc_for_name): not here.
20278 (cond_dom_walker::before_dom_children): Only process
20279 stmts that end the BB in interesting ways.
20280 (run_scc_vn): Mark param uses as visited.
20282 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20284 * config/arm/arm.md (arith_shiftsi): Do not predicate for
20287 2014-05-20 Nick Clifton <nickc@redhat.com>
20289 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
20290 (msp430_gimplify_va_arg_expr): New function.
20291 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
20293 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
20294 operand 0 in order to prevent confusion about the number of
20295 registers involved.
20297 2014-05-20 Richard Biener <rguenther@suse.de>
20299 PR tree-optimization/61221
20300 * tree-ssa-pre.c (el_to_update): Remove.
20301 (eliminate_dom_walker::before_dom_children): Handle released
20302 VDEFs by value-numbering them to the associated VUSE. Update
20303 stmt immediately for substituted call address.
20304 (eliminate): Remove delayed stmt updating code.
20305 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
20306 possibly late re-numbered vuses.
20307 (vn_reference_lookup_2): Adjust.
20308 (vn_reference_lookup_pieces): Likewise.
20309 (vn_reference_lookup): Likewise.
20311 2014-05-20 Richard Biener <rguenther@suse.de>
20313 * config.gcc: Remove need_64bit_hwint.
20314 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
20315 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
20317 * config.in: Regenerate.
20318 * configure: Likewise.
20320 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
20322 * doc/extend.texi: Create Label Attributes section,
20323 move all label attributes into it and reference it.
20325 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
20327 * arm.c (thumb1_reorg): When scanning backwards skip anything
20328 that's not a proper insn.
20330 2014-05-19 Richard Biener <rguenther@suse.de>
20332 PR tree-optimization/61221
20333 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20334 Do nothing for unreachable blocks.
20335 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
20336 Improve unreachability detection.
20338 2014-05-19 Richard Biener <rguenther@suse.de>
20340 PR tree-optimization/61209
20341 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
20343 2014-05-19 Nick Clifton <nickc@redhat.com>
20345 * except.c (init_eh): Fix computation of builtin setjmp buffer
20346 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
20348 2014-05-19 Richard Biener <rguenther@suse.de>
20350 PR tree-optimization/61184
20351 * tree-vrp.c (is_negative_overflow_infinity): Use
20352 TREE_OVERFLOW_P and do that check first.
20353 (is_positive_overflow_infinity): Likewise.
20354 (is_overflow_infinity): Likewise.
20355 (vrp_operand_equal_p): Properly treat operands with
20356 differing overflow as not equal.
20358 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20360 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20361 shift simplification where it was intended.
20363 2014-05-19 Christian Bruel <christian.bruel@st.com>
20366 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20368 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20371 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20374 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20376 * reg-notes.def (CROSSING_JUMP): Likewise.
20377 * rtl.h (rtx_def): Update comment for jump flag.
20378 (CROSSING_JUMP_P): Define.
20379 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20380 of a REG_CROSSING_JUMP note.
20381 * cfghooks.c (tidy_fallthru_edges): Likewise.
20382 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20383 * emit-rtl.c (try_split): Likewise.
20384 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20385 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20386 * jump.c (redirect_jump_2): Likewise.
20387 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20388 (relax_delay_slots): Likewise.
20389 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20390 (bbit_di): Likewise.
20391 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20392 * config/sh/sh.md (jump_compact): Likewise.
20393 * bb-reorder.c (rotate_loop): Likewise.
20394 (pass_duplicate_computed_gotos::execute): Likewise.
20395 (add_reg_crossing_jump_notes): Rename to...
20396 (update_crossing_jump_flags): ...this.
20397 (pass_partition_blocks::execute): Update accordingly.
20399 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20401 * tree.h: Remove extraneous template <>.
20403 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20405 * ipa.c (symtab_remove_unreachable_nodes): Remove
20406 symbol from comdat group if its body was eliminated.
20407 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20408 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20409 (symtab_unregister_node): ... this one.
20410 (verify_symtab_base): More strict checking of comdats.
20411 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20413 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20415 * tree-pass.h (make_pass_ipa_comdats): New pass.
20416 * timevar.def (TV_IPA_COMDATS): New timevar.
20417 * passes.def (pass_ipa_comdats): Add.
20418 * Makefile.in (OBJS): Add ipa-comdats.o
20419 * ipa-comdats.c: New file.
20421 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20423 * ipa.c (update_visibility_by_resolution_info): New function.
20424 (function_and_variable_visibility): Use it.
20426 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20428 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20430 (FOR_EACH_DEFINED_SYMBOL): New macro.
20431 (varpool_first_static_initializer, varpool_next_static_initializer,
20432 varpool_first_defined_variable, varpool_next_defined_variable):
20434 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20436 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20438 * ggc-page.c (ggc_handle_finalizers): Add comment.
20440 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20442 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20443 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20444 (ggc_internal_cleared_alloc): Likewise.
20445 * ggc-page.c (finalizer): New class.
20446 (vec_finalizer): Likewise.
20447 (globals::finalizers): New member.
20448 (globals::vec_finalizers): Likewise.
20449 (ggc_internal_alloc): Record the finalizer if any for the block being
20451 (ggc_handle_finalizers): New function.
20452 (ggc_collect): Call ggc_handle_finalizers.
20453 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20455 (ggc_internal_cleared_alloc): Likewise.
20456 (finalize): New function.
20457 (need_finalization_p): Likewise.
20458 (ggc_alloc): Install the type's destructor as the finalizer if it
20459 might do something.
20460 (ggc_cleared_alloc): Likewise.
20461 (ggc_vec_alloc): Likewise.
20462 (ggc_cleared_vec_alloc): Likewise.
20464 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20466 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20468 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20470 * alias.c (record_alias_subset): Adjust.
20471 * bitmap.c (bitmap_element_allocate): Likewise.
20472 (bitmap_gc_alloc_stat): Likewise.
20473 * cfg.c (init_flow): Likewise.
20474 (alloc_block): Likewise.
20475 (unchecked_make_edge): Likewise.
20476 * cfgloop.c (alloc_loop): Likewise.
20477 (flow_loops_find): Likewise.
20478 (rescan_loop_exit): Likewise.
20479 * cfgrtl.c (init_rtl_bb_info): Likewise.
20480 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20481 (cgraph_allocate_node): Likewise.
20482 (cgraph_create_edge_1): Likewise.
20483 (cgraph_allocate_init_indirect_info): Likewise.
20484 * cgraphclones.c (cgraph_clone_edge): Likewise.
20485 * cgraphunit.c (add_asm_node): Likewise.
20486 (init_lowered_empty_function): Likewise.
20487 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20488 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20489 (alpha_use_linkage): Likewise.
20490 * config/arc/arc.c (arc_init_machine_status): Likewise.
20491 * config/arm/arm.c (arm_init_machine_status): Likewise.
20492 * config/avr/avr.c (avr_init_machine_status): Likewise.
20493 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20494 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20495 * config/cris/cris.c (cris_init_machine_status): Likewise.
20496 * config/darwin.c (machopic_indirection_name): Likewise.
20497 (darwin_build_constant_cfstring): Likewise.
20498 (darwin_enter_string_into_cfstring_table): Likewise.
20499 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20500 * config/frv/frv.c (frv_init_machine_status): Likewise.
20501 * config/i386/i386.c (get_dllimport_decl): Likewise.
20502 (ix86_init_machine_status): Likewise.
20503 (assign_386_stack_local): Likewise.
20504 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20505 (i386_pe_maybe_record_exported_symbol): Likewise.
20506 (i386_pe_record_stub): Likewise.
20507 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20508 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20509 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20510 (m32c_note_pragma_address): Likewise.
20511 * config/mep/mep.c (mep_init_machine_status): Likewise.
20512 (mep_note_pragma_flag): Likewise.
20513 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20514 (mips16_local_alias): Likewise.
20515 (mips_init_machine_status): Likewise.
20516 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20517 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20518 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20519 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20520 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20521 * config/pa/pa.c (pa_init_machine_status): Likewise.
20522 (pa_get_deferred_plabel): Likewise.
20523 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20524 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20525 (rs6000_init_machine_status): Likewise.
20526 (output_toc): Likewise.
20527 * config/s390/s390.c (s390_init_machine_status): Likewise.
20528 * config/score/score.c (score_output_external): Likewise.
20529 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20530 * config/spu/spu.c (spu_init_machine_status): Likewise.
20531 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20532 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20533 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20534 * coverage.c (coverage_end_function): Likewise.
20535 * dbxout.c (dbxout_init): Likewise.
20536 * doc/gty.texi: Don't mention variable_size attribute.
20537 * dwarf2cfi.c (new_cfi): Adjust.
20538 (new_cfi_row): Likewise.
20539 (copy_cfi_row): Likewise.
20540 (create_cie_data): Likewise.
20541 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20542 (new_loc_descr): Likewise.
20543 (find_AT_string_in_table): Likewise.
20544 (add_addr_table_entry): Likewise.
20545 (new_die): Likewise.
20546 (add_var_loc_to_decl): Likewise.
20547 (clone_die): Likewise.
20548 (clone_as_declaration): Likewise.
20549 (break_out_comdat_types): Likewise.
20550 (new_loc_list): Likewise.
20551 (add_loc_descr_to_each): Likewise.
20552 (add_location_or_const_value_attribute): Likewise.
20553 (add_linkage_name): Likewise.
20554 (lookup_filename): Likewise.
20555 (dwarf2out_var_location): Likewise.
20556 (new_line_info_table): Likewise.
20557 (dwarf2out_init): Likewise.
20558 (mem_loc_descriptor): Likewise.
20559 (loc_descriptor): Likewise.
20560 (add_const_value_attribute): Likewise.
20561 (tree_add_const_value_attribute): Likewise.
20562 (comp_dir_string): Likewise.
20563 (dwarf2out_vms_debug_main_pointer): Likewise.
20564 (string_cst_pool_decl): Likewise.
20565 * emit-rtl.c (set_mem_attrs): Likewise.
20566 (get_reg_attrs): Likewise.
20567 (start_sequence): Likewise.
20568 (init_emit): Likewise.
20569 (init_emit_regs): Likewise.
20570 * except.c (init_eh_for_function): Likewise.
20571 (gen_eh_region): Likewise.
20572 (gen_eh_region_catch): Likewise.
20573 (gen_eh_landing_pad): Likewise.
20574 (add_call_site): Likewise.
20575 * function.c (add_frame_space): Likewise.
20576 (insert_temp_slot_address): Likewise.
20577 (assign_stack_temp_for_type): Likewise.
20578 (get_hard_reg_initial_val): Likewise.
20579 (allocate_struct_function): Likewise.
20580 (prepare_function_start): Likewise.
20581 (types_used_by_var_decl_insert): Likewise.
20582 * gengtype.c (variable_size_p): Remove function.
20583 (enum alloc_quantity): Remove enum.
20584 (write_typed_alloc_def): Remove function.
20585 (write_typed_struct_alloc_def): Likewise.
20586 (write_typed_typedef_alloc_def): Likewise.
20587 (write_typed_alloc_defns): Likewise.
20589 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20590 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20591 * ggc.h (ggc_alloc): new function.
20592 (ggc_cleared_alloc): Likewise.
20593 (ggc_vec_alloc): Template on type of vector element, and remove
20594 element size argument.
20595 (ggc_cleared_vec_alloc): Likewise.
20596 * gimple.c (gimple_build_omp_for): Adjust.
20597 (gimple_copy): Likewise.
20598 * ipa-cp.c (get_replacement_map): Likewise.
20599 (find_aggregate_values_for_callers_subset): Likewise.
20600 (known_aggs_to_agg_replacement_list): Likewise.
20601 * ipa-devirt.c (get_odr_type): Likewise.
20602 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20603 (read_agg_replacement_chain): Likewise.
20604 * loop-iv.c (get_simple_loop_desc): Likewise.
20605 * lto-cgraph.c (input_node_opt_summary): Likewise.
20606 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20607 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20608 (input_eh_region): Likewise.
20609 (input_eh_lp): Likewise.
20610 (input_cfg): Likewise.
20611 * optabs.c (set_optab_libfunc): Likewise.
20612 (init_tree_optimization_optabs): Likewise.
20613 (set_conv_libfunc): Likewise.
20614 * passes.c (do_per_function_toporder): Likewise.
20615 * rtl.h: Don't use variable_size gty attribute.
20616 * sese.c (if_region_set_false_region): Adjust.
20617 * stringpool.c (gt_pch_save_stringpool): Likewise.
20618 * target-globals.c (save_target_globals): Likewise.
20619 * toplev.c (general_init): Likewise.
20620 * trans-mem.c (record_tm_replacement): Likewise.
20621 (split_bb_make_tm_edge): Likewise.
20622 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20623 * tree-data-ref.h (lambda_vector_new): Likewise.
20624 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20625 * tree-iterator.c (tsi_link_before): Likewise.
20626 (tsi_link_after): Likewise.
20627 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20628 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20629 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20630 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20631 * tree-ssa.c (init_tree_ssa): Adjust.
20632 * tree-ssanames.c (set_range_info): Likewise.
20633 (get_ptr_info): Likewise.
20634 (duplicate_ssa_name_ptr_info): Likewise.
20635 (duplicate_ssa_name_range_info): Likewise.
20636 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20637 (unpack_ts_fixed_cst_value_fields): Likewise.
20638 * tree.c (build_fixed): Likewise.
20639 (build_real): Likewise.
20640 (build_string): Likewise.
20641 (decl_priority_info): Likewise.
20642 (decl_debug_expr_insert): Likewise.
20643 (decl_value_expr_insert): Likewise.
20644 (decl_debug_args_insert): Likewise.
20645 (type_hash_add): Likewise.
20646 (build_omp_clause): Likewise.
20647 * ubsan.c (decl_for_type_insert): Likewise.
20648 * varasm.c (get_unnamed_section): Likewise.
20649 (get_noswitch_section): Likewise.
20650 (get_section): Likewise.
20651 (get_block_for_section): Likewise.
20652 (create_block_symbol): Likewise.
20653 (build_constant_desc): Likewise.
20654 (create_constant_pool): Likewise.
20655 (force_const_mem): Likewise.
20656 (record_tm_clone_pair): Likewise.
20657 * varpool.c (varpool_create_empty_node): Likewise.
20659 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20661 * dwarf2out.c (tree_add_const_value_attribute): Call
20662 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20663 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20664 instead of ggc_internal_<x>alloc_stat.
20665 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20666 (ggc_realloc): Likewise.
20667 * ggc-none.c (ggc_internal_alloc): Likewise.
20668 (ggc_internal_cleared_alloc): Likewise.
20669 * ggc-page.c: Likewise.
20670 * ggc.h (ggc_internal_alloc_stat): Likewise.
20671 (ggc_internal_alloc): Remove macro.
20672 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20673 (ggc_internal_cleared_alloc): Remove macro.
20674 (GGC_RESIZEVEC): Adjust.
20675 (ggc_resizevar): Remove macro.
20676 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20677 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20678 (ggc_internal_vec_cleared_alloc): Remove macro.
20679 (ggc_alloc_atomic_stat): Drop _stat suffix.
20680 (ggc_alloc_atomic): Remove macro.
20681 (ggc_alloc_cleared_atomic): Remove macro.
20682 (ggc_alloc_string_stat): Drop _stat suffix.
20683 (ggc_alloc_string): Remove macro.
20684 (ggc_alloc_rtx_def_stat): Adjust.
20685 (ggc_alloc_tree_node_stat): Likewise.
20686 (ggc_alloc_cleared_tree_node_stat): Likewise.
20687 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20688 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20689 * gimple.c (gimple_build_omp_for): Likewise.
20690 (gimple_copy): Likewise.
20691 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20692 * toplev.c (realloc_for_line_map): Adjust.
20693 * tree-data-ref.h (lambda_vector_new): Likewise.
20694 * tree-phinodes.c (allocate_phi_node): Likewise.
20695 * tree.c (grow_tree_vec_stat): Likewise.
20696 * vec.h (va_gc::reserve): Adjust.
20698 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20700 * config/microblaze/microblaze.c (break_handler): New Declaration.
20701 (microblaze_break_function_p,microblaze_is_break_handler): New.
20702 (compute_frame_size): Use microblaze_break_function_p.
20703 Add the test of break_handler.
20704 (microblaze_function_prologue) : Add the test of variable
20705 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20706 (microblaze_function_epilogue) : Add the test of break_handler.
20707 (microblaze_globalize_label) : Add the test of break_handler.
20708 Check the name by BREAK_HANDLER_NAME.
20710 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20712 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20713 microblaze_is_break_handler test.
20714 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20715 Use SYMBOL_REF_DECL.
20717 * config/microblaze/microblaze-protos.h
20718 (microblaze_break_function_p,microblaze_is_break_handler):
20721 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20722 new MicroBlaze break_handler functions.
20724 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20726 * doc/extend.texi (Size of an asm): Move node text according
20727 to its @menu entry position.
20729 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20731 PR tree-optimization/61140
20732 PR tree-optimization/61150
20733 PR tree-optimization/61197
20734 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20736 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20738 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20740 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20742 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20743 __SIZEOF_INT128__ is defined.
20745 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20747 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20748 (rs6000_delegitimize_address): Use it.
20750 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20752 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20753 inplace argument. Store the new address in the original MEM when true.
20754 * emit-rtl.c (change_address_1): Likewise.
20755 (adjust_address_1, adjust_automodify_address_1, offset_address):
20756 Update accordingly.
20757 * rtl.h (plus_constant): Add an inplace argument.
20758 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20759 when true. Avoid generating (plus X (const_int 0)).
20760 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20761 in-place. Pass true to plus_constant.
20762 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20764 2014-05-16 Dehao Chen <dehao@google.com>
20766 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20768 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20771 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20773 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20775 2014-05-16 Dehao Chen <dehao@google.com>
20777 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20778 optimize_function_for_size_p.
20779 * regs.h (REG_FREQ_FROM_BB): Likewise.
20781 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20784 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20785 negt_reg_operand cases.
20786 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20788 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20790 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20792 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20795 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20798 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20800 * tree-cfg.c (dump_function_to_file): Dump the return type of
20801 functions, in a line to itself before the function body, mimicking
20802 the layout of a C function.
20804 2014-05-16 Dehao Chen <dehao@google.com>
20806 * cfghooks.c (make_forwarder_block): Use direct computation to
20807 get fall-through edge's count and frequency.
20809 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20811 * config/arc/arc.c (arc_init): Fix typo in error message.
20812 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20813 (split_stack_prologue_scratch_regno): Likewise.
20814 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20815 word from error message.
20817 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20819 * ira-costs.c: Fix typo in comment.
20821 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20823 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20825 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20827 * varpool.c (dump_varpool_node): Dump write-only flag.
20828 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20830 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20831 write-only variables.
20832 * ipa.c (process_references): New function.
20833 (set_readonly_bit): New function.
20834 (set_writeonly_bit): New function.
20835 (clear_addressable_bit): New function.
20836 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20837 fix handling of aliases.
20838 * cgraph.h (struct varpool_node): Add writeonly flag.
20840 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20842 PR rtl-optimization/60969
20843 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20844 Calculate costs for this case.
20846 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20848 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20849 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20851 2014-05-16 Richard Biener <rguenther@suse.de>
20853 PR tree-optimization/61194
20854 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20855 bool patterns ending in a COND_EXPR.
20857 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20859 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20861 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20863 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20864 where we were unable to cost an RTX.
20866 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20868 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20871 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20872 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20874 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20876 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20877 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20879 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20880 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20882 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20883 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20885 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20888 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20889 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20891 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20894 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20895 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20897 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20898 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20900 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20901 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20903 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20904 rotates and shifts.
20906 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20907 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20909 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20910 ZERO_EXTEND and SIGN_EXTEND better.
20912 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20913 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20915 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20916 logical operations.
20918 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20919 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20921 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20922 costs when costing loads and stores to memory.
20924 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20925 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20927 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20930 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20932 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20934 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20935 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20937 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20939 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20941 (aarch64_rtx_mult_cost): New.
20942 (aarch64_rtx_costs): Use it, refactor as appropriate.
20944 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20945 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20947 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20948 emit instructions, return number of instructions which would
20950 (aarch64_add_constant): Update call to aarch64_build_constant.
20951 (aarch64_output_mi_thunk): Likewise.
20952 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20955 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20957 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20958 (TARGET_RTX_COSTS): Call it.
20960 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20962 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20963 (cortexa57_vector_cost): Likewise.
20964 (cortexa57_tunings): Use them.
20966 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20968 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20969 (cpu_addrcost_table): Use it.
20970 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20971 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20974 2014-05-16 Richard Biener <rguenther@suse.de>
20976 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20977 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20978 (visit_phi): Ignore edges marked as not executable.
20979 (class cond_dom_walker): New.
20980 (cond_dom_walker::before_dom_children): Value-number
20981 control statements and mark successor edges as not
20982 executable if possible.
20983 (run_scc_vn): First walk all control statements in
20984 dominator order, marking edges as not executable.
20985 * tree-inline.c (copy_edges_for_bb): Be not confused
20986 about random edge flags.
20988 2014-05-16 Richard Biener <rguenther@suse.de>
20990 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20992 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20995 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20996 (__TM_simple_begin): Use it.
20997 (__TM_begin): Likewise.
20999 2014-05-15 Martin Jambor <mjambor@suse.cz>
21002 * ipa-prop.c (update_indirect_edges_after_inlining): Check
21003 type_preserved flag when the indirect edge is polymorphic.
21005 2014-05-15 Martin Jambor <mjambor@suse.cz>
21007 PR tree-optimization/61090
21008 * tree-sra.c (sra_modify_expr): Pass the current gsi to
21009 build_ref_for_model.
21011 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21013 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
21014 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
21016 2014-05-15 Jakub Jelinek <jakub@redhat.com>
21018 PR tree-optimization/61158
21019 * fold-const.c (fold_binary_loc): If X is zero-extended and
21020 shiftc >= prec, make sure zerobits is all ones instead of
21021 invoking undefined behavior.
21023 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21025 * regcprop.h: New file.
21026 * regcprop.c (skip_debug_insn_p): New decl.
21027 (replace_oldest_value_reg): Check skip_debug_insn_p.
21028 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
21029 * shrink-wrap.c: Include regcprop.h.
21030 (prepare_shrink_wrap): Call
21031 copyprop_hardreg_forward_bb_without_debug_insn.
21033 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21035 * shrink-wrap.h: Update comment.
21036 * shrink-wrap.c: Update comment.
21037 (next_block_for_reg): Rename to live_edge_for_reg.
21038 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
21039 (move_insn_for_shrink_wrap): Split live_edge.
21040 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
21042 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21044 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
21046 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
21047 * config/sparc/sparc.md (fptype_ut699): New attribute.
21048 (in_branch_delay): Return false if -mfix-ut699 is specified and
21049 fptype_ut699 is set to single.
21050 (truncdfsf2): Add fptype_ut699 attribute.
21051 (fix_truncdfsi2): Likewise.
21052 (floatsisf2): Change fptype attribute.
21053 (fix_truncsfsi2): Likewise.
21054 (negtf2_notv9): Delete.
21055 (negtf2_v9): Likewise.
21056 (negtf2_hq): New instruction.
21057 (negtf2): New instruction and splitter.
21058 (negdf2_notv9): Rewrite.
21059 (abstf2_notv9): Delete.
21060 (abstf2_hq_v9): Likewise.
21061 (abstf2_v9): Likewise.
21062 (abstf2_hq): New instruction.
21063 (abstf2): New instruction and splitter.
21064 (absdf2_notv9): Rewrite.
21066 2014-05-14 Cary Coutant <ccoutant@google.com>
21069 * opts.c (common_handle_option): Don't special-case "-g".
21070 (set_debug_level): Default to at least level 2 with "-g".
21072 2014-05-14 DJ Delorie <dj@redhat.com>
21074 * config/msp430/msp430.c (msp430_builtin): Add
21075 MSP430_BUILTIN_DELAY_CYCLES.
21076 (msp430_init_builtins): Register void __delay_cycles(long long).
21077 (msp430_builtin_decl): Add it.
21078 (cg_magic_constant): New.
21079 (msp430_expand_delay_cycles): New.
21080 (msp430_expand_builtin): Call it.
21081 (msp430_print_operand_raw): Change integer printing from "int" to
21083 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
21084 (delay_cycles_start): New.
21085 (delay_cycles_end): New.
21086 (delay_cycles_32): New.
21087 (delay_cycles_32x): New.
21088 (delay_cycles_16): New.
21089 (delay_cycles_16x): New.
21090 (delay_cycles_2): New.
21091 (delay_cycles_1): New.
21092 * doc/extend.texi: Document __delay_cycles().
21094 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
21096 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
21097 length attribute computation.
21099 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
21102 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
21104 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
21107 * config/sparc/sparc.md: Fix types of low and high in DI constant
21108 splitter. Use gen_int_mode in some other splitters.
21110 2014-05-14 Martin Jambor <mjambor@suse.cz>
21113 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
21115 2014-05-14 James Norris <jnorris@codesourcery.com>
21117 * omp-low.c (expand_parallel_call): Remove shadow variable.
21118 (expand_omp_taskreg): Likewise.
21120 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
21122 * common/config/i386/i386-common.c
21123 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
21124 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
21125 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
21126 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
21127 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
21128 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
21129 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
21130 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
21131 xsavecintrin.h, xsavesintrin.h.
21132 (x86_64-*-*): Ditto.
21133 * config/i386/clflushoptintrin.h: New.
21134 * config/i386/xsavecintrin.h: Ditto.
21135 * config/i386/xsavesintrin.h: Ditto.
21136 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
21137 (bit_XSAVES): Ditto.
21138 (bit_XSAVES): Ditto.
21139 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
21140 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
21142 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21143 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
21144 OPTION_MASK_ISA_XSAVES.
21145 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
21146 -mxsavec, -mxsaves.
21147 (PTA_CLFLUSHOPT) Define.
21148 (PTA_XSAVEC): Ditto.
21149 (PTA_XSAVES): Ditto.
21150 (ix86_option_override_internal): Handle new options.
21151 (ix86_valid_target_attribute_inner_p): Ditto.
21152 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
21153 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
21154 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
21155 (bdesc_special_args): Add __builtin_ia32_xsaves,
21156 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
21157 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
21158 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
21159 (ix86_expand_builtin): Handle new builtins.
21160 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
21161 (TARGET_CLFLUSHOPT_P): Ditto.
21162 (TARGET_XSAVEC): Ditto.
21163 (TARGET_XSAVEC_P): Ditto.
21164 (TARGET_XSAVES): Ditto.
21165 (TARGET_XSAVES_P): Ditto.
21166 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
21167 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
21168 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
21170 (ANY_XRSTOR64): Ditto.
21172 (xrstor): Change into <xrstor>.
21173 (xrstor_rex64): Change into <xrstor>_rex64.
21174 (xrstor64): Change into <xrstor>64
21176 * config/i386/i386.opt (mclflushopt): New.
21179 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
21181 * doc/invoke.texi: Document new options.
21183 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21185 PR rtl-optimization/60866
21186 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
21187 Default it to -1. Pass it down to init_simplejump_data.
21188 (init_simplejump_data): New parameter old_seqno. Pass it down
21189 to get_seqno_for_a_jump.
21190 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
21191 initializing new jump seqno as a last resort. Add comment.
21192 (sel_redirect_edge_and_branch): Save old seqno of the conditional
21193 jump and pass it down to sel_init_new_insn.
21194 (sel_redirect_edge_and_branch_force): Likewise.
21196 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
21198 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
21199 shifted values to avoid build warning.
21201 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21203 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
21204 * cfgrtl.c (rtl_merge_blocks): Fix comment.
21205 (cfg_layout_merge_blocks): Likewise.
21206 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
21208 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21210 PR rtl-optimization/60901
21211 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
21212 bb predecessor belongs to the same scheduling region. Adjust comment.
21214 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
21216 * doc/sourcebuild.texi: (dfp_hw): Document.
21217 (p8vector_hw): Likewise.
21218 (powerpc_eabi_ok): Likewise.
21219 (powerpc_elfv2): Likewise.
21220 (powerpc_htm_ok): Likewise.
21221 (ppc_recip_hw): Likewise.
21222 (vsx_hw): Likewise.
21224 2014-05-13 Cary Coutant <ccoutant@google.com>
21226 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
21228 2014-05-13 David Malcolm <dmalcolm@redhat.com>
21230 * gengtype-parse.c (require3): Eliminate in favor of...
21232 (require_template_declaration): Update to support optional single *
21235 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
21236 (create_user_defined_type): Handle a single level of explicit
21237 pointerness within template arguments.
21238 (struct write_types_data): Add field "kind".
21239 (filter_type_name): Handle "*" character.
21240 (write_user_func_for_structure_ptr): Require a write_types_data
21241 rather than just a prefix string, so that we can look up the kind
21242 of the wtd and use it as an index into wrote_user_func_for_ptr,
21243 ensuring that such functions are written at most once. Support
21244 subclasses by invoking the marking function of the ultimate base class.
21245 (write_user_func_for_structure_body): Require a write_types_data
21246 rather than just a prefix string, so that we can pass this to
21247 write_user_func_for_structure_ptr.
21248 (write_func_for_structure): Likewise.
21249 (ggc_wtd): Add initializer of new "kind" field.
21250 (pch_wtd): Likewise.
21252 * gengtype.h (enum write_types_kinds): New.
21253 (struct type): Add field wrote_user_func_for_ptr to the "s"
21256 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21258 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
21259 instead of const_binop.
21260 (fold_binary_loc): Likewise.
21262 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21264 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
21265 calculation to match get_ref_base_and_extent.
21267 2014-05-13 Catherine Moore <clm@codesourcery.com>
21268 Sandra Loosemore <sandra@codesourcery.com>
21270 * configure.ac: Fix assembly for explicit JALR relocation check.
21271 * configure: Regenerate.
21273 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21275 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
21276 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
21277 Remove associated type declarations and initialisations.
21278 (arm_expand_neon_builtin): Likewise.
21279 (neon_emit_pair_result_insn): Delete.
21280 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
21281 * config/arm/neon.md (neon_vtrn<mode>): Delete.
21282 (neon_vzip<mode>): Likewise.
21283 (neon_vuzp<mode>): Likewise.
21285 2014-05-13 Richard Biener <rguenther@suse.de>
21288 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
21289 it needs revisiting whether the call still may be tail-called.
21291 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21293 * rtl.def (SYMBOL_REF): Remove middle "0" field.
21294 * rtl.h (block_symbol): Reduce number of fields to 2.
21295 (rtx_def): Add u2.symbol_ref_flags.
21296 (SYMBOL_REF_FLAGS): Use it.
21297 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
21298 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
21299 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
21300 Lower index of SYMBOL_REF_DATA.
21301 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
21302 Print SYMBOL_REF_FLAGS at the same time.
21303 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
21305 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21307 * rtl.def (VAR_LOCATION): Remove "i" field.
21308 * rtl.h (rtx_def): Add u2.var_location_status.
21309 (PAT_VAR_LOCATION_STATUS): Use it.
21310 (gen_rtx_VAR_LOCATION): Declare.
21311 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
21312 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
21313 * var-tracking.c (emit_note_insn_var_location): Remove casts.
21315 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21317 * rtl.def (scratch): Fix outdated comment and remove "0" field.
21318 * gengtype.c (adjust_field_rtx_def): Update accordingly.
21320 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21322 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
21323 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
21324 * rtl.h (rtx_def): Add insn_uid to u2 field.
21325 (RTX_FLAG_CHECK8): Delete in favor of...
21326 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
21327 (INSN_DELETED_P): Update accordingly.
21328 (INSN_UID): Use u2.insn_uid.
21329 (INSN_CHAIN_CODE_P): Define.
21330 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
21331 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
21332 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
21333 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
21334 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
21335 indices accordingly.
21336 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
21337 Update indices for insn-chain rtxes.
21338 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
21339 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
21340 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
21341 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
21342 * combine.c (try_combine): Likewise.
21343 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21345 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21347 * rtl.def (REG): Remove middle field.
21348 * rtl.h (rtx_def): Add orignal_regno to u2.
21349 (ORIGINAL_REGNO): Use it instead of field 1.
21350 (REG_ATTRS): Lower field index accordingly.
21351 * gengtype.c (adjust_field_rtx_def): Remove handling of
21352 ORIGINAL_REGNO. Move REG_ATTRS index down.
21353 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21354 code that prints the REGNO.
21356 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21358 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21361 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21363 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21365 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21367 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21368 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21370 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21372 * config/aarch64/aarch64-protos.h
21373 (aarch64_hard_regno_caller_save_mode): New prototype.
21374 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21376 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21378 2014-05-13 Christian Bruel <christian.bruel@st.com>
21380 * target.def (mode_switching): New hook vector.
21381 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21382 (mode_exit, modepriority_to_mode): Likewise.
21383 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21384 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21385 * target.h: Include tm.h and hard-reg-set.h.
21386 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21387 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21388 * doc/tm.texi Regenerate.
21389 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21390 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21391 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21392 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21393 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21394 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21395 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21396 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21397 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21398 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21399 (ix86_emit_mode_set): Hookify.
21400 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21402 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21403 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21404 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21405 (epiphany_mode_priority_to_mode): Remove declaration.
21406 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21407 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21408 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21410 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21411 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21412 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21414 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21417 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21418 is const0_rtx, return immediately. Don't test count == 0 when
21421 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21423 * Makefile.in: add shrink-wrap.o.
21424 * config/i386/i386.c: include "shrink-wrap.h"
21425 * function.c: Likewise.
21426 (requires_stack_frame_p, next_block_for_reg,
21427 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21428 dup_block_and_redirect): Move to shrink-wrap.c
21429 (thread_prologue_and_epilogue_insns): Extract three code segments
21430 as functions in shrink-wrap.c
21431 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21433 * shrink-wrap.c: New file.
21434 * shrink-wrap.h: New file.
21436 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21438 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21439 reference to Solaris.
21441 2014-05-12 Mike Stump <mikestump@comcast.net>
21444 * genattrtab.c (filename): Add.
21445 (convert_set_attr_alternative): Improve error message.
21446 (check_defs): Restore read_md_filename for error messages.
21447 (gen_insn): Save filename.
21449 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21451 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21452 -fno-local-ivars and -fivar-visibility.
21453 * c-family/c.opt: Make -Wshadow also implicitly enable
21456 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21458 * doc/tm.texi: Remove reference to deleted macro.
21459 * doc/tm.texi.in: Likewise.
21461 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21464 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21467 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21470 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21471 * config/arm/aout.h (License): Same.
21472 * config/arm/bpabi.h (License): Same.
21473 * config/arm/elf.h (License): Same.
21474 * config/arm/linux-elf.h (License): Same.
21475 * config/arm/linux-gas.h (License): Same.
21476 * config/arm/netbsd-elf.h (License): Same.
21477 * config/arm/uclinux-eabi.h (License): Same.
21478 * config/arm/uclinux-elf.h (License): Same.
21479 * config/arm/vxworks.h (License): Same.
21481 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21483 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21484 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21485 number of operands to 3.
21486 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21487 * tree-nested.c (convert_nonlocal_omp_clauses,
21488 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21489 * gimplify.c (gimplify_scan_omp_clauses): Handle
21490 OMP_CLAUSE_LINEAR_STMT.
21491 * omp-low.c (lower_rec_input_clauses): Fix typo.
21492 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21493 cast between Fortran boolean_type_node and C _Bool if
21496 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21498 PR tree-optimization/61136
21499 * wide-int.h (multiple_of_p): Define a version that doesn't return
21501 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21502 integer_zerop/const_binop pair.
21503 (multiple_of_p): Likewise, converting both operands to widest_int
21506 2014-05-09 Teresa Johnson <tejohnson@google.com>
21508 * cgraphunit.c (analyze_functions): Use correct dump file.
21510 2014-05-09 Florian Weimer <fweimer@redhat.com>
21512 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21514 (stack_protect_return_slot_p): New function.
21515 (expand_used_vars): Call stack_protect_decl_p and
21516 stack_protect_return_slot_p for -fstack-protector-strong.
21518 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21519 Andrew Haley <aph@redhat.com>
21520 Richard Sandiford <rdsandiford@googlemail.com>
21522 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21525 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21527 PR middle-end/61111
21528 * fold-const.c (fold_binary_loc): Changed width of mask.
21530 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21532 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21533 unsigned int initializers for regno_in, regno_out.
21535 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21538 * config/avr/avr.md (cc): Add new attribute set_vzn.
21539 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21540 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21541 with INC, DEC or NEG.
21542 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21543 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21544 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21546 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21549 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21551 * wide-int.cc (UTItype): Define.
21552 (UDWtype): Define for appropriate W_TYPE_SIZE.
21554 2014-05-09 Richard Biener <rguenther@suse.de>
21556 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21557 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21558 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21559 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21560 ssa_propagate): Adjust.
21562 2014-05-08 Jeff Law <law@redhat.com>
21564 PR tree-optimization/61009
21565 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21566 tri-state rather than a boolean. When a block is too big to
21567 thread through, inform caller via negative return value.
21568 (thread_across_edge): If a block was too big for normal threading,
21569 then it's too big for a joiner too, so remove temporary equivalences
21570 and return immediately.
21572 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21573 Matthias Klose <doko@ubuntu.com>
21576 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21578 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21581 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21583 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21586 * config/alpha/alpha.c: Include gimple-iterator.h.
21587 (alpha_gimple_fold_builtin): New function. Move
21588 ALPHA_BUILTIN_UMULH folding from ...
21589 (alpha_fold_builtin): ... here.
21590 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21592 2014-05-08 Wei Mi <wmi@google.com>
21595 * config/i386/i386.c (ix86_compute_frame_layout): Update
21596 preferred_stack_boundary for call, expanded from tls descriptor.
21597 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21598 to depend on SP register.
21599 (*tls_local_dynamic_base_32_gnu): Ditto.
21600 (*tls_local_dynamic_32_once): Ditto.
21601 (tls_global_dynamic_64_<mode>): Set
21602 ix86_tls_descriptor_calls_expanded_in_cfun.
21603 (tls_local_dynamic_base_64_<mode>): Ditto.
21604 (tls_global_dynamic_32): Set
21605 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21606 to depend on SP register.
21607 (tls_local_dynamic_base_32): Ditto.
21609 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21611 * config/arm/arm_neon.h: Update comment.
21612 * config/arm/neon-docgen.ml: Delete.
21613 * config/arm/neon-gen.ml: Delete.
21614 * doc/arm-neon-intrinsics.texi: Update comment.
21616 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21618 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21620 (vand, vorr, veor, vorn, vbic): Remove.
21621 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21623 (neon_vsub_unspec): Likewise.
21624 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21626 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21628 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21629 (vadd_s16): Likewise.
21630 (vadd_s32): Likewise.
21631 (vadd_f32): Likewise.
21632 (vadd_u8): Likewise.
21633 (vadd_u16): Likewise.
21634 (vadd_u32): Likewise.
21635 (vadd_s64): Likewise.
21636 (vadd_u64): Likewise.
21637 (vaddq_s8): Likewise.
21638 (vaddq_s16): Likewise.
21639 (vaddq_s32): Likewise.
21640 (vaddq_s64): Likewise.
21641 (vaddq_f32): Likewise.
21642 (vaddq_u8): Likewise.
21643 (vaddq_u16): Likewise.
21644 (vaddq_u32): Likewise.
21645 (vaddq_u64): Likewise.
21646 (vmul_s8): Likewise.
21647 (vmul_s16): Likewise.
21648 (vmul_s32): Likewise.
21649 (vmul_f32): Likewise.
21650 (vmul_u8): Likewise.
21651 (vmul_u16): Likewise.
21652 (vmul_u32): Likewise.
21653 (vmul_p8): Likewise.
21654 (vmulq_s8): Likewise.
21655 (vmulq_s16): Likewise.
21656 (vmulq_s32): Likewise.
21657 (vmulq_f32): Likewise.
21658 (vmulq_u8): Likewise.
21659 (vmulq_u16): Likewise.
21660 (vmulq_u32): Likewise.
21661 (vsub_s8): Likewise.
21662 (vsub_s16): Likewise.
21663 (vsub_s32): Likewise.
21664 (vsub_f32): Likewise.
21665 (vsub_u8): Likewise.
21666 (vsub_u16): Likewise.
21667 (vsub_u32): Likewise.
21668 (vsub_s64): Likewise.
21669 (vsub_u64): Likewise.
21670 (vsubq_s8): Likewise.
21671 (vsubq_s16): Likewise.
21672 (vsubq_s32): Likewise.
21673 (vsubq_s64): Likewise.
21674 (vsubq_f32): Likewise.
21675 (vsubq_u8): Likewise.
21676 (vsubq_u16): Likewise.
21677 (vsubq_u32): Likewise.
21678 (vsubq_u64): Likewise.
21679 (vand_s8): Likewise.
21680 (vand_s16): Likewise.
21681 (vand_s32): Likewise.
21682 (vand_u8): Likewise.
21683 (vand_u16): Likewise.
21684 (vand_u32): Likewise.
21685 (vand_s64): Likewise.
21686 (vand_u64): Likewise.
21687 (vandq_s8): Likewise.
21688 (vandq_s16): Likewise.
21689 (vandq_s32): Likewise.
21690 (vandq_s64): Likewise.
21691 (vandq_u8): Likewise.
21692 (vandq_u16): Likewise.
21693 (vandq_u32): Likewise.
21694 (vandq_u64): Likewise.
21695 (vorr_s8): Likewise.
21696 (vorr_s16): Likewise.
21697 (vorr_s32): Likewise.
21698 (vorr_u8): Likewise.
21699 (vorr_u16): Likewise.
21700 (vorr_u32): Likewise.
21701 (vorr_s64): Likewise.
21702 (vorr_u64): Likewise.
21703 (vorrq_s8): Likewise.
21704 (vorrq_s16): Likewise.
21705 (vorrq_s32): Likewise.
21706 (vorrq_s64): Likewise.
21707 (vorrq_u8): Likewise.
21708 (vorrq_u16): Likewise.
21709 (vorrq_u32): Likewise.
21710 (vorrq_u64): Likewise.
21711 (veor_s8): Likewise.
21712 (veor_s16): Likewise.
21713 (veor_s32): Likewise.
21714 (veor_u8): Likewise.
21715 (veor_u16): Likewise.
21716 (veor_u32): Likewise.
21717 (veor_s64): Likewise.
21718 (veor_u64): Likewise.
21719 (veorq_s8): Likewise.
21720 (veorq_s16): Likewise.
21721 (veorq_s32): Likewise.
21722 (veorq_s64): Likewise.
21723 (veorq_u8): Likewise.
21724 (veorq_u16): Likewise.
21725 (veorq_u32): Likewise.
21726 (veorq_u64): Likewise.
21727 (vbic_s8): Likewise.
21728 (vbic_s16): Likewise.
21729 (vbic_s32): Likewise.
21730 (vbic_u8): Likewise.
21731 (vbic_u16): Likewise.
21732 (vbic_u32): Likewise.
21733 (vbic_s64): Likewise.
21734 (vbic_u64): Likewise.
21735 (vbicq_s8): Likewise.
21736 (vbicq_s16): Likewise.
21737 (vbicq_s32): Likewise.
21738 (vbicq_s64): Likewise.
21739 (vbicq_u8): Likewise.
21740 (vbicq_u16): Likewise.
21741 (vbicq_u32): Likewise.
21742 (vbicq_u64): Likewise.
21743 (vorn_s8): Likewise.
21744 (vorn_s16): Likewise.
21745 (vorn_s32): Likewise.
21746 (vorn_u8): Likewise.
21747 (vorn_u16): Likewise.
21748 (vorn_u32): Likewise.
21749 (vorn_s64): Likewise.
21750 (vorn_u64): Likewise.
21751 (vornq_s8): Likewise.
21752 (vornq_s16): Likewise.
21753 (vornq_s32): Likewise.
21754 (vornq_s64): Likewise.
21755 (vornq_u8): Likewise.
21756 (vornq_u16): Likewise.
21757 (vornq_u32): Likewise.
21758 (vornq_u64): Likewise.
21760 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21762 * wide-int.cc (UTItype): Define.
21763 (UDWtype): Define for appropriate W_TYPE_SIZE.
21765 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21767 PR tree-optimization/59100
21768 * tree-ssa-phiopt.c: Include tree-inline.h.
21769 (neutral_element_p, absorbing_element_p): New functions.
21770 (value_replacement): Handle conditional binary operations with a
21771 neutral or absorbing element.
21773 2014-05-08 Richard Biener <rguenther@suse.de>
21775 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21776 folding the expression.
21777 (valueize_expr): Remove.
21778 (visit_reference_op_load): Do not valueize the result of
21780 (simplify_binary_expression): Likewise.
21781 (simplify_unary_expression): Likewise.
21783 2014-05-08 Richard Biener <rguenther@suse.de>
21785 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21786 looking at TYPE_ARG_TYPES.
21788 2014-05-08 Richard Biener <rguenther@suse.de>
21790 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21791 pointer propagation special-case.
21793 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21795 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21796 core part of address expressions.
21798 2014-05-08 Alan Modra <amodra@gmail.com>
21801 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21802 loads and stores when -mno-strict-align at any alignment.
21803 (expand_block_clear): Similarly. Also correct calculation of
21806 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21808 PR middle-end/39246
21809 * tree-complex.c (expand_complex_move): Keep line info when expanding
21811 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21812 of complex expression. Use new argument to display correct location
21813 for values coming from phi statement.
21814 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21815 (warn_uninitialized_phi): Pass location of phi argument to
21817 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21818 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21820 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21822 * config/rs6000/predicates.md (indexed_address_mem): New.
21823 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21824 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21825 fpstore_ux, fpstore_u.
21826 (sign_extend, indexed, update): New.
21827 (cell_micro): Adjust.
21828 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21829 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21830 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21831 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21832 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21833 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21834 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21835 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21836 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21837 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21838 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21839 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21840 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21841 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21842 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21844 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21845 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21846 *vsx_extract_<mode>_store): Adjust.
21847 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21848 is_cracked_insn, insn_must_be_first_in_group,
21849 insn_must_be_last_in_group): Adjust.
21851 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21853 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21854 ppc440-fpstore): Adjust.
21855 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21856 ppc476-fpstore): Adjust.
21857 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21858 ppc601-fpstore): Adjust.
21859 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21861 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21863 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21864 ppc7450-fpstore): Adjust.
21865 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21866 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21867 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21869 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21870 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21871 cell-fpstore, cell-fpstore-update): Adjust.
21872 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21873 ppce300c3_store, ppce300c3_fpstore): Adjust.
21874 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21875 e500mc_fpstore): Adjust.
21876 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21877 e500mc64_store, e500mc64_fpstore): Adjust.
21878 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21879 e5500_fpstore): Adjust.
21880 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21881 e6500_fpstore): Adjust.
21882 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21884 * config/rs6000/power4.md (power4-load, power4-load-ext,
21885 power4-load-ext-update, power4-load-ext-update-indexed,
21886 power4-load-update-indexed, power4-load-update, power4-fpload,
21887 power4-fpload-update, power4-store, power4-store-update,
21888 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21890 * config/rs6000/power5.md (power5-load, power5-load-ext,
21891 power5-load-ext-update, power5-load-ext-update-indexed,
21892 power5-load-update-indexed, power5-load-update, power5-fpload,
21893 power5-fpload-update, power5-store, power5-store-update,
21894 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21896 * config/rs6000/power6.md (power6-load, power6-load-ext,
21897 power6-load-update, power6-load-update-indexed,
21898 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21899 power6-fpload-update, power6-store, power6-store-update,
21900 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21902 * config/rs6000/power7.md (power7-load, power7-load-ext,
21903 power7-load-update, power7-load-update-indexed,
21904 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21905 power7-fpload-update, power7-store, power7-store-update,
21906 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21908 * config/rs6000/power8.md (power8-load, power8-load-update,
21909 power8-load-ext, power8-load-ext-update, power8-fpload,
21910 power8-fpload-update, power8-store, power8-store-update-indexed,
21911 power8-fpstore, power8-fpstore-update): Adjust.
21912 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21914 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21915 titan_lsu_store, titan_lsu_fpstore): Adjust.
21916 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21918 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21921 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21922 unrolled byte insns. Emit address increments after move insns.
21924 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21926 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21927 const_gimple, rather than a gimple.
21928 (gimple_call_builtin_p): Likewise, for the three variants.
21930 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21931 (gimple_call_builtin_p): Likewise, for the three variants.
21933 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21935 PR tree-optimization/61095
21936 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21938 2014-05-07 Richard Biener <rguenther@suse.de>
21940 PR tree-optimization/61034
21941 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21942 (maybe_skip_until): Use translate to take into account
21943 lattices when trying to do disambiguations.
21944 (get_continuation_for_phi_1): Likewise.
21945 (get_continuation_for_phi): Adjust for added translate arguments.
21946 (walk_non_aliased_vuses): Likewise.
21947 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21948 (walk_non_aliased_vuses): Likewise.
21949 (call_may_clobber_ref_p_1): Declare.
21950 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21951 calls. Stop early if we are only supposed to disambiguate.
21952 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21954 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21956 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21957 Emit an error when the function has arguments.
21959 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21961 * cfgloop.h (unswitch_loops): Remove.
21962 * doc/passes.texi: Remove references to loop-unswitch.c
21963 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21965 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21967 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21968 check for loads group of length 3.
21969 (vect_permute_load_chain): New permutations for loads group of
21971 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21972 of vec_perm_shuffle for the new permutations.
21974 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21976 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21977 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21978 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21979 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21980 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21981 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21982 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21983 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21985 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21987 * loop-unswitch.c: Delete.
21989 2014-05-07 Richard Biener <rguenther@suse.de>
21991 * config.gcc: Always set need_64bit_hwint to yes.
21993 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21995 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21996 of using optimize_size.
21998 2014-05-06 Mike Stump <mikestump@comcast.net>
22000 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
22002 2014-05-06 Joseph Myers <joseph@codesourcery.com>
22004 * config/i386/sse.md (*mov<mode>_internal)
22005 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
22006 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
22007 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
22008 (*<code><mode>3, *andnot<mode>3<mask_name>)
22009 (<mask_codefor><code><mode>3<mask_name>): Only consider
22010 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
22012 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
22015 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22017 * lra-constraints.c (valid_address_p): Move earlier in file.
22018 Add a constraint argument to the address_info version.
22019 (satisfies_memory_constraint_p): New function.
22020 (satisfies_address_constraint_p): Likewise.
22021 (process_alt_operands, curr_insn_transform): Use them.
22022 (process_address): Pass the constraint to valid_address_p when
22023 checking address operands.
22025 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
22027 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
22028 to their respective blocks. Fix inadvertent use of "node".
22030 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
22032 * emit-rtl.c (init_derived_machine_modes): New functionm, split
22034 (init_emit_once): ...here.
22035 * rtl.h (init_derived_machine_modes): Declare.
22036 * toplev.c (do_compile): Call it even if no_backend.
22038 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
22039 Mike Stump <mikestump@comcast.net>
22040 Richard Sandiford <rdsandiford@googlemail.com>
22041 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22043 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
22044 (rtx_equal_for_memref_p): Update comment.
22045 (adjust_offset_for_component_ref): Use wide-int interfaces.
22046 * builtins.c (get_object_alignment_2): Likewise.
22047 (c_readstr): Likewise.
22048 (target_char_cast): Add comment.
22049 (determine_block_size): Use wide-int interfaces.
22050 (expand_builtin_signbit): Likewise.
22051 (fold_builtin_int_roundingfn): Likewise.
22052 (fold_builtin_bitop): Likewise.
22053 (fold_builtin_bswap): Likewise.
22054 (fold_builtin_logarithm): Use signop.
22055 (fold_builtin_pow): Likewise.
22056 (fold_builtin_memory_op): Use wide-int interfaces.
22057 (fold_builtin_object_size): Likewise.
22058 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
22059 nb_iterations_estimate.
22060 (record_niter_bound): Use wide-int interfaces.
22061 (get_estimated_loop_iterations_int): Likewise.
22062 (get_estimated_loop_iterations): Likewise.
22063 (get_max_loop_iterations): Likewise.
22064 * cfgloop.h: Include wide-int.h.
22065 (struct nb_iter_bound): Change bound to widest_int.
22066 (struct loop): Change nb_iterations_upper_bound and
22067 nb_iterations_estimate to widest_int.
22068 (record_niter_bound): Switch to use widest_int.
22069 (get_estimated_loop_iterations): Likewise.
22070 (get_max_loop_iterations): Likewise.
22071 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
22072 update for wide-int.
22073 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
22074 * combine.c (try_combine): Likewise.
22075 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
22076 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
22078 (aarch64_float_const_representable_p): Likewise.
22079 * config/arc/arc.c: Include wide-int.h.
22080 (arc_can_use_doloop_p): Use wide-int interfaces.
22081 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
22082 (vfp3_const_double_index): Likewise.
22083 * config/avr/avr.c (avr_out_round): Likewise.
22084 (avr_fold_builtin): Likewise.
22085 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
22086 (bfin_can_use_doloop_p): Likewise.
22087 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
22088 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
22089 * config/i386/i386.c: Include wide-int.h.
22090 (ix86_data_alignment): Use wide-int interfaces.
22091 (ix86_local_alignment): Likewise.
22092 (ix86_emit_swsqrtsf): Update real_from_integer.
22093 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
22094 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
22095 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
22096 (zero_constant): Likewise.
22097 (input_operand): Likewise.
22098 (splat_input_operand): Likewise.
22099 (non_logical_cint_operand): Change const_double to const_wide_int.
22100 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
22101 (easy_altivec_constant): Remove comment.
22102 (paired_expand_vector_init): Use CONSTANT_P.
22103 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
22104 (rs6000_emit_move): Update checks.
22105 (rs6000_aggregate_candidate): Use wide-int interfaces.
22106 (rs6000_expand_ternop_builtin): Likewise.
22107 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
22108 (rs6000_assemble_integer): Likewise.
22109 (rs6000_hash_constant): Likewise.
22110 (output_toc): Likewise.
22111 (rs6000_rtx_costs): Likewise.
22112 (rs6000_emit_swrsqrt); Update call to real_from_integer.
22113 * config/rs6000/rs6000-c.c: Include wide-int.h.
22114 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
22115 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
22116 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
22117 Handle CONST_WIDE_INT.
22118 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
22119 Use tree_fits_uhwi_p.
22120 * config/sparc/sparc.c: Include wide-int.h.
22121 (sparc_fold_builtin): Use wide-int interfaces.
22122 * config/vax/vax.c: Include wide-int.h.
22123 (vax_float_literal): Use real_from_integer.
22124 * coretypes.h (struct hwivec_def): New.
22126 (const_hwivec): New.
22127 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
22128 (equiv_constant): Handle CONST_WIDE_INT.
22129 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
22130 (cselib_hash_rtx): Handle CONST_WIDE_INT.
22131 * dbxout.c (stabstr_U): Use wide-int interfaces.
22132 (dbxout_type): Update to use cst_fits_shwi_p.
22133 * defaults.h (LOG2_BITS_PER_UNIT): Define.
22134 (TARGET_SUPPORTS_WIDE_INT): Add default.
22135 * dfp.c: Include wide-int.h.
22136 (decimal_real_to_integer2): Use wide-int interfaces and rename to
22137 decimal_real_to_integer.
22138 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
22139 decimal_real_to_integer.
22140 * doc/generic.texi (Constant expressions): Update for wide_int.
22141 * doc/rtl.texi (const_double): Likewise.
22142 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
22143 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
22144 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
22145 (REAL_VALUE_FROM_INT): Remove.
22146 (TARGET_SUPPORTS_WIDE_INT): New.
22147 * doc/tm.texi: Regenerate.
22148 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
22149 * double-int.h: Include wide-int.h.
22150 (struct wi::int_traits): New.
22151 * dwarf2out.c (get_full_len): New.
22152 (dw_val_equal_p): Add case dw_val_class_wide_int.
22153 (size_of_loc_descr): Likewise.
22154 (output_loc_operands): Likewise.
22155 (insert_double): Remove.
22156 (insert_wide_int): New.
22157 (add_AT_wide): New.
22158 (print_die): Add case dw_val_class_wide_int.
22159 (attr_checksum): Likewise.
22160 (attr_checksum_ordered): Likewise.
22161 (same_dw_val_p): Likewise.
22162 (size_of_die): Likewise.
22163 (value_format): Likewise.
22164 (output_die): Likewise.
22165 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
22167 (clz_loc_descriptor): Use wide-int interfaces.
22168 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
22169 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
22170 (round_up_to_align): Use wide-int interfaces.
22171 (field_byte_offset): Likewise.
22172 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
22173 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
22174 CONST_DOUBLE handling. Use wide-int interfaces.
22175 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
22176 (gen_enumeration_type_die): Use add_AT_wide.
22177 (hash_loc_operands): Add case dw_val_class_wide_int.
22178 (compare_loc_operands): Likewise.
22179 * dwarf2out.h: Include wide-int.h.
22180 (wide_int_ptr): New.
22181 (enum dw_val_class): Add dw_val_class_wide_int.
22182 (struct dw_val_struct): Add val_wide.
22183 * emit-rtl.c (const_wide_int_htab): New.
22184 (const_wide_int_htab_hash): New.
22185 (const_wide_int_htab_eq): New.
22186 (lookup_const_wide_int): New.
22187 (const_double_htab_hash): Use wide-int interfaces.
22188 (const_double_htab_eq): Likewise.
22189 (rtx_to_double_int): Conditionally compile for wide-int.
22190 (immed_double_int_const): Rename to immed_wide_int_const and
22191 update for wide-int.
22192 (immed_double_const): Conditionally compile for wide-int.
22193 (init_emit_once): Use wide-int interfaces.
22194 * explow.c (plus_constant): Likewise.
22195 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
22196 (lshift_value): Use wide-int interfaces.
22197 (expand_mult): Likewise.
22198 (choose_multiplier): Likewise.
22199 (expand_smod_pow2): Likewise.
22200 (make_tree): Likewise.
22201 * expr.c (convert_modes): Consolidate handling of constants.
22202 Use wide-int interfaces.
22203 (emit_group_load_1): Add note.
22204 (store_expr): Update comment.
22205 (get_inner_reference): Use wide-int interfaces.
22206 (expand_constructor): Update comment.
22207 (expand_expr_real_2): Use wide-int interfaces.
22208 (expand_expr_real_1): Likewise.
22209 (reduce_to_bit_field_precision): Likewise.
22210 (const_vector_from_tree): Likewise.
22211 * final.c: Include wide-int-print.h.
22212 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
22213 * fixed-value.c: Include wide-int.h.
22214 (fixed_from_string): Use wide-int interfaces.
22215 (fixed_to_decimal): Likewise.
22216 (fixed_convert_from_real): Likewise.
22217 (real_convert_from_fixed): Likewise.
22218 * fold-const.h (mem_ref_offset): Return an offset_int.
22219 (div_if_zero_remainder): Remove code parameter.
22220 * fold-const.c (div_if_zero_remainder): Remove code parameter.
22221 Use wide-int interfaces.
22222 (may_negate_without_overflow_p): Use wide-int interfaces.
22223 (negate_expr_p): Likewise.
22224 (fold_negate_expr): Likewise.
22225 (int_const_binop_1): Likewise.
22226 (const_binop): Likewise.
22227 (fold_convert_const_int_from_int): Likewise.
22228 (fold_convert_const_int_from_real): Likewise.
22229 (fold_convert_const_int_from_fixed): Likewise.
22230 (fold_convert_const_fixed_from_int): Likewise.
22231 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
22232 (sign_bit_p): Use wide-int interfaces.
22233 (make_range_step): Likewise.
22234 (build_range_check): Likewise. Pass an integer of the correct type
22235 instead of using integer_one_node.
22236 (range_predecessor): Pass an integer of the correct type instead
22237 of using integer_one_node.
22238 (range_successor): Likewise.
22239 (merge_ranges): Likewise.
22240 (unextend): Use wide-int interfaces.
22241 (extract_muldiv_1): Likewise.
22242 (fold_div_compare): Likewise.
22243 (fold_single_bit_test): Likewise.
22244 (fold_sign_changed_comparison): Likewise.
22245 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
22246 (fold_plusminus_mult_expr): Use wide-int interfaces.
22247 (native_encode_int): Likewise.
22248 (native_interpret_int): Likewise.
22249 (fold_unary_loc): Likewise.
22250 (pointer_may_wrap_p): Likewise.
22251 (size_low_cst): Likewise.
22252 (mask_with_tz): Likewise.
22253 (fold_binary_loc): Likewise.
22254 (fold_ternary_loc): Likewise.
22255 (multiple_of_p): Likewise.
22256 (tree_call_nonnegative_warnv_p): Update calls to
22257 tree_int_cst_min_precision and real_from_integer.
22258 (fold_negate_const): Use wide-int interfaces.
22259 (fold_abs_const): Likewise.
22260 (fold_relational_const): Use tree_int_cst_lt.
22261 (round_up_loc): Use wide-int interfaces.
22262 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
22263 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
22264 * gengtype.c: Remove include of double-int.h.
22265 (do_typedef): Use wide-int interfaces.
22266 (open_base_files): Add wide-int.h.
22267 (main): Add offset_int and widest_int typedefs.
22268 * gengtype-lex.l: Handle "^".
22269 (CXX_KEYWORD): Add "static".
22270 * gengtype-parse.c (require3): New.
22271 (require_template_declaration): Handle constant template arguments
22272 and nested templates.
22273 * gengtype-state.c: Don't include "double-int.h".
22274 * genpreds.c (write_one_predicate_function): Update comment.
22275 (write_tm_constrs_h): Add check for hval and lval use in
22277 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
22278 (add_to_sequence): Likewise.
22279 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
22280 and const_double_operand.
22281 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
22283 * gimple-fold.c (get_base_constructor): Likewise.
22284 (fold_array_ctor_reference): Likewise.
22285 (fold_nonarray_ctor_reference): Likewise.
22286 (fold_const_aggregate_ref_1): Likewise.
22287 (gimple_val_nonnegative_real_p): Likewise.
22288 (gimple_fold_indirect_ref): Likewise.
22289 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
22290 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
22291 (struct slsr_cand_d): Change index to be widest_int.
22292 (struct incr_info_d): Change incr to be widest_int.
22293 (alloc_cand_and_find_basis): Use wide-int interfaces.
22294 (slsr_process_phi): Likewise.
22295 (backtrace_base_for_ref): Likewise. Return a widest_int.
22296 (restructure_reference): Take a widest_int instead of a double_int.
22297 (slsr_process_ref): Use wide-int interfaces.
22298 (create_mul_ssa_cand): Likewise.
22299 (create_mul_imm_cand): Likewise.
22300 (create_add_ssa_cand): Likewise.
22301 (create_add_imm_cand): Take a widest_int instead of a double_int.
22302 (slsr_process_add): Use wide-int interfaces.
22303 (slsr_process_cast): Likewise.
22304 (slsr_process_copy): Likewise.
22305 (dump_candidate): Likewise.
22306 (dump_incr_vec): Likewise.
22307 (replace_ref): Likewise.
22308 (cand_increment): Likewise. Return a widest_int.
22309 (cand_abs_increment): Likewise.
22310 (replace_mult_candidate): Take a widest_int instead of a double_int.
22311 (replace_unconditional_candidate): Use wide-int interfaces.
22312 (incr_vec_index): Take a widest_int instead of a double_int.
22313 (create_add_on_incoming_edge): Likewise.
22314 (create_phi_basis): Use wide-int interfaces.
22315 (replace_conditional_candidate): Likewise.
22316 (record_increment): Take a widest_int instead of a double_int.
22317 (record_phi_increments): Use wide-int interfaces.
22318 (phi_incr_cost): Take a widest_int instead of a double_int.
22319 (lowest_cost_path): Likewise.
22320 (total_savings): Likewise.
22321 (analyze_increments): Use wide-int interfaces.
22322 (ncd_with_phi): Take a widest_int instead of a double_int.
22323 (ncd_of_cand_and_phis): Likewise.
22324 (nearest_common_dominator_for_cands): Likewise.
22325 (insert_initializers): Use wide-int interfaces.
22326 (all_phi_incrs_profitable): Likewise.
22327 (replace_one_candidate): Likewise.
22328 (replace_profitable_candidates): Likewise.
22329 * godump.c: Include wide-int-print.h.
22330 (go_output_typedef): Use wide-int interfaces.
22331 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
22332 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
22333 (build_loop_iteration_domains): Likewise.
22334 * hooks.h: Include wide-int.h rather than double-int.h.
22335 (hook_bool_dint_dint_uint_bool_true): Delete.
22336 (hook_bool_wint_wint_uint_bool_true): Declare.
22337 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
22338 (hook_bool_wint_wint_uint_bool_true): New.
22339 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
22341 (ubsan_expand_si_overflow_mul_check): Likewise.
22342 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
22343 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
22344 (get_ancestor_addr_info): Likewise.
22345 (ipa_modify_call_arguments): Likewise.
22346 * loop-doloop.c (doloop_modify): Likewise.
22347 (doloop_optimize): Likewise.
22348 * loop-iv.c (iv_number_of_iterations): Likewise.
22349 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22350 (unroll_loop_constant_iterations): Likewise.
22351 (decide_unroll_runtime_iterations): Likewise.
22352 (unroll_loop_runtime_iterations): Likewise.
22353 (decide_peel_simple): Likewise.
22354 (decide_unroll_stupid): Likewise.
22355 * lto-streamer-in.c (streamer_read_wi): Add.
22356 (input_cfg): Use wide-int interfaces.
22357 (lto_input_tree_1): Likewise.
22358 * lto-streamer-out.c (streamer_write_wi): Add.
22359 (hash_tree): Use wide-int interfaces.
22360 (output_cfg): Likewise.
22361 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22362 (GTFILES): Add wide-int.h and signop.h.
22363 (TAGS): Look for .cc files too.
22364 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22365 * optabs.c (expand_subword_shift): Likewise.
22366 (expand_doubleword_shift): Likewise.
22367 (expand_absneg_bit): Likewise.
22368 (expand_copysign_absneg): Likewise.
22369 (expand_copysign_bit): Likewise.
22370 * postreload.c (reload_cse_simplify_set): Likewise.
22371 * predict.c (predict_iv_comparison): Likewise.
22372 * pretty-print.h: Include wide-int-print.h.
22374 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22375 * print-tree.c: Include wide-int-print.h.
22376 (print_node_brief): Use wide-int interfaces.
22377 (print_node): Likewise.
22378 * read-rtl.c (validate_const_wide_int): New.
22379 (read_rtx_code): Add CONST_WIDE_INT case.
22380 * real.c: Include wide-int.h.
22381 (real_to_integer2): Delete.
22382 (real_to_integer): New function, returning a wide_int.
22383 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22384 (ten_to_ptwo): Update call to real_from_integer.
22385 (real_digit): Likewise.
22386 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22387 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22388 (REAL_VALUE_TO_INT): Delete.
22389 (real_to_integer): Declare a wide-int form.
22390 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22391 * recog.c (const_int_operand): Improve comment.
22392 (const_scalar_int_operand): New.
22393 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22394 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22395 (split_double): Likewise.
22396 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22397 (rtx_size): Likewise.
22398 (rtx_alloc_stat_v): New.
22399 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22400 (cwi_output_hex): New.
22401 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22402 (cwi_check_failed_bounds): New.
22403 * rtl.def (CONST_WIDE_INT): New.
22404 * rtl.h: Include <utility> and wide-int.h.
22405 (struct hwivec_def): New.
22406 (CWI_GET_NUM_ELEM): New.
22407 (CWI_PUT_NUM_ELEM): New.
22408 (struct rtx_def): Add num_elem and hwiv.
22409 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22410 (CASE_CONST_UNIQUE): Likewise.
22411 (CASE_CONST_ANY): Likewise.
22412 (CONST_SCALAR_INT_P): Likewise.
22413 (CONST_WIDE_INT_P): New.
22415 (HWIVEC_CHECK): New.
22416 (cwi_check_failed_bounds): New.
22418 (HWIVEC_CHECK): New.
22419 (CONST_WIDE_INT_VEC) New.
22420 (CONST_WIDE_INT_NUNITS) New.
22421 (CONST_WIDE_INT_ELT) New.
22422 (rtx_mode_t): New type.
22423 (wi::int_traits <rtx_mode_t>): New.
22425 (wi::min_value): New.
22426 (wi::max_value): New.
22428 (const_wide_int_alloc): New.
22429 (immed_wide_int_const): New.
22430 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22431 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22432 * signop.h: New file.
22433 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22434 (simplify_const_unary_operation): Use wide-int interfaces.
22435 (simplify_binary_operation_1): Likewise.
22436 (simplify_const_binary_operation): Likewise.
22437 (simplify_const_relational_operation): Likewise.
22438 (simplify_immed_subreg): Likewise.
22439 * stmt.c (expand_case): Likewise.
22440 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22441 signop rather than a bool.
22442 * stor-layout.c (layout_type): Use wide-int interfaces.
22443 (initialize_sizetypes): Update calls to
22444 set_min_and_max_values_for_integral_type.
22445 (set_min_and_max_values_for_integral_type): Take a signop rather
22446 than a bool. Use wide-int interfaces.
22447 (fixup_signed_type): Update accordingly. Remove
22448 HOST_BITS_PER_DOUBLE_INT limit.
22449 (fixup_unsigned_type): Likewise.
22450 * system.h (STATIC_CONSTANT_P): New.
22451 (STATIC_ASSERT): New.
22452 * target.def (can_use_doloop_p): Take widest_ints rather than
22454 * target.h: Include wide-int.h rather than double-int.h.
22455 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22457 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22458 rather than INT_CST_LT_UNSIGNED.
22459 (can_use_doloop_if_innermost): Take widest_ints rather than
22461 * tree-affine.c: Include wide-int-print.h.
22462 (double_int_ext_for_comb): Delete.
22463 (wide_int_ext_for_comb): New.
22464 (aff_combination_zero): Use wide-int interfaces.
22465 (aff_combination_const): Take a widest_int instead of a double_int.
22466 (aff_combination_elt): Use wide-int interfaces.
22467 (aff_combination_scale): Take a widest_int instead of a double_int.
22468 (aff_combination_add_elt): Likewise.
22469 (aff_combination_add_cst): Likewise.
22470 (aff_combination_add): Use wide-int interfaces.
22471 (aff_combination_convert): Likewise.
22472 (tree_to_aff_combination): Likewise.
22473 (add_elt_to_tree): Take a widest_int instead of a double_int.
22474 (aff_combination_to_tree): Use wide-int interfaces.
22475 (aff_combination_remove_elt): Likewise.
22476 (aff_combination_add_product): Take a widest_int instead of
22478 (aff_combination_mult): Use wide-int interfaces.
22479 (aff_combination_expand): Likewise.
22480 (double_int_constant_multiple_p): Delete.
22481 (wide_int_constant_multiple_p): New.
22482 (aff_combination_constant_multiple_p): Take a widest_int pointer
22483 instead of a double_int pointer.
22484 (print_aff): Use wide-int interfaces.
22485 (get_inner_reference_aff): Take a widest_int pointer
22486 instead of a double_int pointer.
22487 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22488 * tree-affine.h: Include wide-int.h.
22489 (struct aff_comb_elt): Change type of coef to widest_int.
22490 (struct affine_tree_combination): Change type of offset to widest_int.
22491 (double_int_ext_for_comb): Delete.
22492 (wide_int_ext_for_comb): New.
22493 (aff_combination_const): Use widest_int instead of double_int.
22494 (aff_combination_scale): Likewise.
22495 (aff_combination_add_elt): Likewise.
22496 (aff_combination_constant_multiple_p): Likewise.
22497 (get_inner_reference_aff): Likewise.
22498 (aff_comb_cannot_overlap_p): Likewise.
22499 (aff_combination_zero_p): Use wide-int interfaces.
22500 * tree.c: Include tree.h.
22501 (init_ttree): Use make_int_cst.
22502 (tree_code_size): Removed code for INTEGER_CST case.
22503 (tree_size): Add INTEGER_CST case.
22504 (make_node_stat): Update comment.
22505 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22506 (build_int_cst_type): Use wide-int interfaces.
22507 (double_int_to_tree): Likewise.
22508 (double_int_fits_to_tree_p): Delete.
22509 (force_fit_type_double): Delete.
22510 (force_fit_type): New.
22511 (int_cst_hash_hash): Use wide-int interfaces.
22512 (int_cst_hash_eq): Likewise.
22513 (build_int_cst_wide): Delete.
22514 (wide_int_to_tree): New.
22515 (cache_integer_cst): Use wide-int interfaces.
22516 (build_low_bits_mask): Likewise.
22517 (cst_and_fits_in_hwi): Likewise.
22518 (real_value_from_int_cst): Likewise.
22519 (make_int_cst_stat): New.
22520 (integer_zerop): Use wide_int interfaces.
22521 (integer_onep): Likewise.
22522 (integer_all_onesp): Likewise.
22523 (integer_pow2p): Likewise.
22524 (integer_nonzerop): Likewise.
22525 (tree_log2): Likewise.
22526 (tree_floor_log2): Likewise.
22527 (tree_ctz): Likewise.
22528 (int_size_in_bytes): Likewise.
22529 (mem_ref_offset): Return an offset_int rather than a double_int.
22530 (build_type_attribute_qual_variant): Use wide_int interfaces.
22531 (type_hash_eq): Likewise
22532 (tree_int_cst_equal): Likewise.
22533 (tree_int_cst_lt): Delete.
22534 (tree_int_cst_compare): Likewise.
22535 (tree_fits_shwi_p): Use wide_int interfaces.
22536 (tree_fits_uhwi_p): Likewise.
22537 (tree_int_cst_sign_bit): Likewise.
22538 (tree_int_cst_sgn): Likewise.
22539 (tree_int_cst_min_precision): Take a signop rather than a bool.
22540 (simple_cst_equal): Use wide_int interfaces.
22541 (compare_tree_int): Likewise.
22542 (iterative_hash_expr): Likewise.
22543 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22545 (get_type_static_bounds): Use wide_int interfaces.
22546 (tree_int_cst_elt_check_failed): New.
22547 (build_common_tree_nodes): Reordered to set prec before filling in
22549 (int_cst_value): Check cst_and_fits_in_hwi.
22550 (widest_int_cst_value): Use wide_int interfaces.
22551 (upper_bound_in_type): Likewise.
22552 (lower_bound_in_type): Likewise.
22553 (num_ending_zeros): Likewise.
22554 (drop_tree_overflow): Likewise.
22555 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22556 (gen_conditions_for_pow_cst_base): Likewise.
22557 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22558 (group_case_labels_stmt): Use wide-int interfaces.
22559 (verify_gimple_assign_binary): Likewise.
22560 (print_loop): Likewise.
22561 * tree-chrec.c (tree_fold_binomial): Likewise.
22562 * tree-core.h (struct tree_base): Add int_length.
22563 (struct tree_int_cst): Change rep of value.
22564 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22565 (dr_may_alias_p): Likewise.
22566 (max_stmt_executions_tree): Likewise.
22567 * tree.def (INTEGER_CST): Update comment.
22568 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22569 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22570 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22571 (dequeue_and_dump): Use wide-int interfaces.
22572 * tree.h: Include wide-int.h.
22573 (NULL_TREE): Moved to earlier loc in file.
22574 (TREE_INT_CST_ELT_CHECK): New.
22575 (tree_int_cst_elt_check_failed): New.
22577 (TREE_INT_CST): Delete.
22578 (TREE_INT_CST_LOW): Use wide-int interfaces.
22579 (TREE_INT_CST_HIGH): Delete.
22580 (TREE_INT_CST_NUNITS): New.
22581 (TREE_INT_CST_EXT_NUNITS): Likewise.
22582 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22583 (TREE_INT_CST_ELT): Likewise.
22584 (INT_CST_LT): Delete.
22585 (tree_int_cst_elt_check): New (two forms).
22586 (type_code_size): Update comment.
22587 (make_int_cst_stat, make_int_cst): New.
22588 (tree_to_double_int): Delete.
22589 (double_int_fits_to_tree_p): Delete.
22590 (force_fit_type_double): Delete.
22591 (build_int_cstu): Replace with out-of-line function.
22592 (build_int_cst_wide): Delete.
22593 (tree_int_cst_lt): Define inline.
22594 (tree_int_cst_le): New.
22595 (tree_int_cst_compare): Define inline.
22596 (tree_int_cst_min_precision): Take a signop rather than a bool.
22597 (wi::int_traits <const_tree>): New.
22598 (wi::int_traits <tree>): New.
22599 (wi::extended_tree): New.
22600 (wi::int_traits <wi::extended_tree>): New.
22601 (wi::to_widest): New.
22602 (wi::to_offset): New.
22603 (wi::fits_to_tree_p): New.
22604 (wi::min_value): New.
22605 (wi::max_value): New.
22606 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22607 (copy_tree_body_r): Likewise.
22608 * tree-object-size.c (compute_object_offset): Likewise.
22609 (addr_object_size): Likewise.
22610 * tree-predcom.c: Include wide-int-print.h.
22611 (struct dref_d): Change type of offset to widest_int.
22612 (dump_dref): Call wide-int printer.
22613 (aff_combination_dr_offset): Use wide-int interfaces.
22614 (determine_offset): Take a widest_int pointer rather than a
22615 double_int pointer.
22616 (split_data_refs_to_components): Use wide-int interfaces.
22617 (suitable_component_p): Likewise.
22618 (order_drefs): Likewise.
22619 (add_ref_to_chain): Likewise.
22620 (valid_initializer_p): Likewise.
22621 (determine_roots_comp): Likewise.
22622 * tree-pretty-print.c: Include wide-int-print.h.
22623 (dump_generic_node): Use wide-int interfaces.
22624 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22625 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22626 (move_fixed_address_to_symbol): Likewise.
22627 (move_hint_to_base): Likewise.
22628 (move_pointer_to_base): Likewise.
22629 (move_variant_to_index): Likewise.
22630 (most_expensive_mult_to_index): Likewise.
22631 (addr_to_parts): Likewise.
22632 (copy_ref_info): Likewise.
22633 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22634 (indirect_refs_may_alias_p): Likewise.
22635 (stmt_kills_ref_p_1): Likewise.
22636 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22637 * tree-ssa-ccp.c: Update comment at top of file. Include
22639 (struct prop_value_d): Change type of mask to widest_int.
22640 (extend_mask): New function.
22641 (dump_lattice_value): Use wide-int interfaces.
22642 (get_default_value): Likewise.
22643 (set_constant_value): Likewise.
22644 (set_value_varying): Likewise.
22645 (valid_lattice_transition): Likewise.
22646 (set_lattice_value): Likewise.
22647 (value_to_double_int): Delete.
22648 (value_to_wide_int): New.
22649 (get_value_from_alignment): Use wide-int interfaces.
22650 (get_value_for_expr): Likewise.
22651 (do_dbg_cnt): Likewise.
22652 (ccp_finalize): Likewise.
22653 (ccp_lattice_meet): Likewise.
22654 (bit_value_unop_1): Use widest_ints rather than double_ints.
22655 (bit_value_binop_1): Likewise.
22656 (bit_value_unop): Use wide-int interfaces.
22657 (bit_value_binop): Likewise.
22658 (bit_value_assume_aligned): Likewise.
22659 (evaluate_stmt): Likewise.
22660 (ccp_fold_stmt): Likewise.
22661 (visit_cond_stmt): Likewise.
22662 (ccp_visit_stmt): Likewise.
22663 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22664 (constant_pointer_difference): Likewise.
22665 (associate_pointerplus): Likewise.
22666 (combine_conversions): Likewise.
22667 * tree-ssa-loop.h: Include wide-int.h.
22668 (struct tree_niter_desc): Change type of max to widest_int.
22669 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22670 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22671 (remove_redundant_iv_tests): Likewise.
22672 (canonicalize_loop_induction_variables): Likewise.
22673 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22674 (constant_multiple_of): Take a widest_int pointer instead of
22675 a double_int pointer.
22676 (get_computation_aff): Use wide-int interfaces.
22677 (ptr_difference_cost): Likewise.
22678 (difference_cost): Likewise.
22679 (get_loop_invariant_expr_id): Likewise.
22680 (get_computation_cost_at): Likewise.
22681 (iv_elimination_compare_lt): Likewise.
22682 (may_eliminate_iv): Likewise.
22683 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22684 instead of double_int.
22685 (max_loop_iterations): Likewise.
22686 (max_stmt_executions): Likewise.
22687 (estimated_stmt_executions): Likewise.
22688 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22689 (split_to_var_and_offset): Use wide-int interfaces.
22690 (determine_value_range): Likewise.
22691 (bound_difference_of_offsetted_base): Likewise.
22692 (bounds_add): Take a widest_int instead of a double_int.
22693 (number_of_iterations_ne_max): Use wide-int interfaces.
22694 (number_of_iterations_ne): Likewise.
22695 (number_of_iterations_lt_to_ne): Likewise.
22696 (assert_loop_rolls_lt): Likewise.
22697 (number_of_iterations_lt): Likewise.
22698 (number_of_iterations_le): Likewise.
22699 (number_of_iterations_cond): Likewise.
22700 (number_of_iterations_exit): Likewise.
22701 (finite_loop_p): Likewise.
22702 (derive_constant_upper_bound_assign): Likewise.
22703 (derive_constant_upper_bound): Return a widest_int.
22704 (derive_constant_upper_bound_ops): Likewise.
22705 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22706 (record_estimate): Take a widest_int rather than a double_int.
22707 (record_nonwrapping_iv): Use wide-int interfaces.
22708 (double_int_cmp): Delete.
22709 (wide_int_cmp): New.
22710 (bound_index): Take a widest_int rather than a double_int.
22711 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22712 (maybe_lower_iteration_bound): Likewise.
22713 (estimate_numbers_of_iterations_loop): Likewise.
22714 (estimated_loop_iterations): Take a widest_int pointer than than
22715 a double_int pointer.
22716 (estimated_loop_iterations_int): Use wide-int interfaces.
22717 (max_loop_iterations): Take a widest_int pointer than than
22718 a double_int pointer.
22719 (max_loop_iterations_int): Use wide-int interfaces.
22720 (max_stmt_executions): Take a widest_int pointer than than
22721 a double_int pointer.
22722 (estimated_stmt_executions): Likewise.
22723 (n_of_executions_at_most): Use wide-int interfaces.
22724 (scev_probably_wraps_p): Likewise.
22725 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22726 to real_to_integer.
22727 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22729 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22730 double_ints. Adjust for trailing_wide_ints <3> representation.
22731 (set_nonzero_bits): Likewise.
22732 (get_range_info): Return wide_ints rather than double_ints.
22733 Adjust for trailing_wide_ints <3> representation.
22734 (get_nonzero_bits): Likewise.
22735 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22737 * tree-ssanames.h (struct range_info_def): Replace min, max and
22738 nonzero_bits with a trailing_wide_ints <3>.
22739 (set_range_info): Use wide_int_refs rather than double_ints.
22740 (set_nonzero_bits): Likewise.
22741 (get_range_info): Return wide_ints rather than double_ints.
22742 (get_nonzero_bits): Likewise.
22743 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22744 * tree-ssa-pre.c (phi_translate_1): Likewise.
22745 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22746 (acceptable_pow_call): Likewise.
22747 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22749 (vn_reference_fold_indirect): Likewise.
22750 (vn_reference_maybe_forwprop_address): Likewise.
22751 (valueize_refs_1): Likewise.
22752 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22753 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22754 tree_int_cst_lt and tree_int_cst_le.
22755 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22757 (streamer_alloc_tree): Likewise.
22758 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22759 (streamer_write_tree_header): Likewise.
22760 (streamer_write_integer_cst): Likewise.
22761 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22762 (build_constructors): Likewise.
22763 (array_value_type): Likewise.
22764 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22765 (vect_check_gather): Likewise.
22766 * tree-vect-generic.c (build_replicated_const): Likewise.
22767 (expand_vector_divmod): Likewise.
22768 * tree-vect-loop.c (vect_transform_loop): Likewise.
22769 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22770 (vect_do_peeling_for_alignment): Likewise.
22771 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22772 * tree-vrp.c: Include wide-int.h.
22773 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22774 (extract_range_from_assert): Use wide-int interfaces.
22775 (vrp_int_const_binop): Likewise.
22776 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22777 double_int pointers.
22778 (ranges_from_anti_range): Use wide-int interfaces.
22779 (quad_int_cmp): Delete.
22780 (quad_int_pair_sort): Likewise.
22781 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22782 (extract_range_from_unary_expr_1): Likewise.
22783 (adjust_range_with_scev): Likewise.
22784 (masked_increment): Take and return wide_ints rather than double_ints.
22785 (register_edge_assert_for_2): Use wide-int interfaces.
22786 (check_array_ref): Likewise.
22787 (search_for_addr_array): Likewise.
22788 (maybe_set_nonzero_bits): Likewise.
22789 (union_ranges): Pass an integer of the correct type instead of
22790 using integer_one_node.
22791 (intersect_ranges): Likewise.
22792 (simplify_truth_ops_using_ranges): Likewise.
22793 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22794 (range_fits_type_p): Likewise.
22795 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22797 (simplify_conversion_using_ranges): Use wide-int interfaces.
22798 (simplify_float_conversion_using_ranges): Likewise.
22799 (vrp_finalize): Likewise.
22800 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22801 (gimple_stringops_transform): Likewise.
22802 * varasm.c (decode_addr_const): Likewise.
22803 (const_hash_1): Likewise.
22804 (const_rtx_hash_1): Likewise
22805 (output_constant): Likewise.
22806 (array_size_for_constructor): Likewise.
22807 (output_constructor_regular_field): Likewise.
22808 (output_constructor_bitfield): Likewise.
22809 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22810 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22812 * gencheck.c: Define BITS_PER_UNIT.
22813 * wide-int.cc: New.
22815 * wide-int-print.cc: New.
22816 * wide-int-print.h: New.
22818 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22820 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22822 2014-05-06 Richard Biener <rguenther@suse.de>
22824 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22825 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22826 (TODO_verify_all): Adjust.
22827 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22828 TODO_verify_stmts and TODO_verify_rtl_sharing.
22829 * bb-reorder.c: Likewise.
22830 * cfgexpand.c: Likewise.
22831 * cprop.c: Likewise.
22833 * function.c: Likewise.
22834 * fwprop.c: Likewise.
22835 * gcse.c: Likewise.
22836 * gimple-ssa-isolate-paths.c: Likewise.
22837 * gimple-ssa-strength-reduction.c: Likewise.
22838 * ipa-split.c: Likewise.
22839 * loop-init.c: Likewise.
22840 * loop-unroll.c: Likewise.
22841 * lower-subreg.c: Likewise.
22842 * modulo-sched.c: Likewise.
22843 * postreload-gcse.c: Likewise.
22844 * predict.c: Likewise.
22845 * recog.c: Likewise.
22846 * sched-rgn.c: Likewise.
22847 * store-motion.c: Likewise.
22848 * tracer.c: Likewise.
22849 * trans-mem.c: Likewise.
22850 * tree-call-cdce.c: Likewise.
22851 * tree-cfg.c: Likewise.
22852 * tree-cfgcleanup.c: Likewise.
22853 * tree-complex.c: Likewise.
22854 * tree-eh.c: Likewise.
22855 * tree-emutls.c: Likewise.
22856 * tree-if-conv.c: Likewise.
22857 * tree-into-ssa.c: Likewise.
22858 * tree-loop-distribution.c: Likewise.
22859 * tree-object-size.c: Likewise.
22860 * tree-parloops.c: Likewise.
22861 * tree-pass.h: Likewise.
22862 * tree-sra.c: Likewise.
22863 * tree-ssa-ccp.c: Likewise.
22864 * tree-ssa-copy.c: Likewise.
22865 * tree-ssa-copyrename.c: Likewise.
22866 * tree-ssa-dce.c: Likewise.
22867 * tree-ssa-dom.c: Likewise.
22868 * tree-ssa-dse.c: Likewise.
22869 * tree-ssa-forwprop.c: Likewise.
22870 * tree-ssa-ifcombine.c: Likewise.
22871 * tree-ssa-loop-ch.c: Likewise.
22872 * tree-ssa-loop-ivcanon.c: Likewise.
22873 * tree-ssa-loop.c: Likewise.
22874 * tree-ssa-math-opts.c: Likewise.
22875 * tree-ssa-phiopt.c: Likewise.
22876 * tree-ssa-phiprop.c: Likewise.
22877 * tree-ssa-pre.c: Likewise.
22878 * tree-ssa-reassoc.c: Likewise.
22879 * tree-ssa-sink.c: Likewise.
22880 * tree-ssa-strlen.c: Likewise.
22881 * tree-ssa-tail-merge.c: Likewise.
22882 * tree-ssa-uncprop.c: Likewise.
22883 * tree-switch-conversion.c: Likewise.
22884 * tree-tailcall.c: Likewise.
22885 * tree-vect-generic.c: Likewise.
22886 * tree-vectorizer.c: Likewise.
22887 * tree-vrp.c: Likewise.
22888 * tsan.c: Likewise.
22889 * var-tracking.c: Likewise.
22890 * bt-load.c: Likewise.
22891 * cfgcleanup.c: Likewise.
22892 * combine-stack-adj.c: Likewise.
22893 * combine.c: Likewise.
22894 * compare-elim.c: Likewise.
22895 * config/epiphany/resolve-sw-modes.c: Likewise.
22896 * config/i386/i386.c: Likewise.
22897 * config/mips/mips.c: Likewise.
22898 * config/s390/s390.c: Likewise.
22899 * config/sh/sh_treg_combine.cc: Likewise.
22900 * config/sparc/sparc.c: Likewise.
22903 * final.c: Likewise.
22904 * ifcvt.c: Likewise.
22905 * mode-switching.c: Likewise.
22906 * passes.c: Likewise.
22907 * postreload.c: Likewise.
22909 * reg-stack.c: Likewise.
22910 * regcprop.c: Likewise.
22911 * regrename.c: Likewise.
22914 2014-05-06 Richard Biener <rguenther@suse.de>
22916 PR middle-end/61070
22917 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22918 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22920 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22923 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22925 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22926 Tom de Vries <tom@codesourcery.com>
22928 * target.def (call_fusage_contains_non_callee_clobbers): New
22930 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22932 (@node Miscellaneous Register Hooks): New node.
22933 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22934 * doc/tm.texi: Regenerate.
22936 2014-05-05 Marek Polacek <polacek@redhat.com>
22939 * opts.c (common_handle_option): Call error_at instead of warning_at.
22941 2014-05-05 Richard Biener <rguenther@suse.de>
22943 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22944 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22945 under the TODO_verify_il umbrella.
22947 2014-05-05 Richard Biener <rguenther@suse.de>
22949 * passes.c (execute_function_todo): Move TODO_verify_flow under
22950 the TODO_verify_ul umbrella.
22952 2014-05-05 Richard Biener <rguenther@suse.de>
22954 PR middle-end/61010
22955 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22956 X & CST away from a CST that is the mask of a mode.
22958 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22960 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22961 int argument to enum machine_mode.
22962 (picochip_class_max_nregs): Ditto.
22963 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22964 (picochip_class_max_nregs): Ditto.
22966 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22968 * target.def: Add new target hook.
22969 * doc/tm.texi: Regenerate.
22970 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22971 * targhooks.c (default_keep_leaf_when_profiled): New function.
22973 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22974 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22976 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22978 PR tree-optimization/60363
22979 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22980 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22981 (update_destination_phis): New parameter.
22982 (create_edge_and_update_destination_phis): Ditto.
22983 (ssa_fix_duplicate_block_edges): Pass new arguments.
22984 (thread_single_edge): Ditto.
22986 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22988 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22989 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22990 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22991 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22992 Use RS6000_BTM_HARD_FLOAT.
22993 (BU_MISC_2): Likewise.
22994 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22995 RS6000_BTM_HARD_FLOAT.
22996 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22997 is explicitly used.
22998 (rs6000_invalid_builtin): Add hard floating builtin support.
22999 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
23000 hard float builtins.
23001 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
23003 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23005 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
23006 Add missing function* argument.
23008 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
23010 * lra-constraints.c (valid_address_p): Move earlier in file.
23011 Add a constraint argument to the address_info version.
23012 (satisfies_memory_constraint_p): New function.
23013 (satisfies_address_constraint_p): Likewise.
23014 (process_alt_operands, curr_insn_transform): Use them.
23015 (process_address): Pass the constraint to valid_address_p when
23016 checking address operands.
23018 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
23020 * config/mips/mips.c (mips_isa_rev): New variable.
23021 (mips_set_architecture): Set it.
23022 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
23024 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
23025 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
23026 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
23027 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
23028 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
23029 conditions in terms of mips_isa_rev.
23030 (mips_isa_rev): Declare.
23032 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23034 * config/sh/sh-mem.cc: Use tabs instead of spaces.
23035 (prob_unlikely, prob_likely): Make variables const.
23037 2014-05-03 Denis Chertykov <chertykov@gmail.com>
23039 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
23041 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23043 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
23045 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23047 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
23048 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
23049 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
23051 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
23052 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
23054 Replace usage of ROUND_REG with sh_round_reg.
23055 Use CEIL instead of ROUND_ADVANCE.
23057 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23060 * config/sh/sh.c: Include stdlib headers before everything else.
23062 2014-05-02 Jakub Jelinek <jakub@redhat.com>
23064 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
23065 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
23066 (gimplify_adjust_omp_clauses): Simd region is never
23067 directly nested in combined parallel. Instead, for linear
23068 with copyin/copyout, if in combined for simd loop, make decl
23069 firstprivate/lastprivate on OMP_FOR.
23070 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
23071 expand_omp_for_static_chunk): When setting endvar, also set
23072 fd->loop.v to the same value.
23074 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23076 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
23078 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
23080 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
23083 2014-05-02 Marek Polacek <polacek@redhat.com>
23085 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
23087 2014-05-02 Kito Cheng <kito@0xlab.org>
23089 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
23090 to a C expression marco.
23091 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
23092 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
23093 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
23094 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
23095 HONOR_REG_ALLOC_ORDER.
23096 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
23098 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23100 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
23102 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23104 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
23106 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
23108 * tree-if-conv.c (is_cond_scalar_reduction): New function.
23109 (convert_scalar_cond_reduction): Likewise.
23110 (predicate_scalar_phi): Add recognition and transformation
23111 of simple conditioanl reduction to be vectorizable.
23113 2014-05-01 Marek Polacek <polacek@redhat.com>
23116 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
23118 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
23120 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
23121 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
23122 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
23123 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
23124 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
23125 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
23126 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
23127 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
23129 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
23131 * config/arc/arc.opt (mlra): Move comment above option name
23132 to avoid mis-parsing as language options.
23134 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23136 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
23137 * config/sol2.h: ... here.
23138 * config/sol2-10.h: Remove.
23140 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
23141 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
23142 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
23143 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
23144 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
23145 * config/sol2.h: ... here.
23146 (SECTION_NAME_FORMAT): Don't redefine.
23147 (STARTFILE_ARCH32_SPEC): Rename to ...
23148 (STARTFILE_ARCH_SPEC): ... this.
23149 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
23150 * config/sparc/sol2.h: ... here.
23151 (SECTION_NAME_FORMAT): Don't undef.
23152 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
23153 (SUBTARGET_EXTRA_SPECS): Remove.
23154 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
23156 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
23157 (MD_STARTFILE_PREFIX): Remove.
23158 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
23159 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
23160 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
23161 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
23162 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
23163 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
23164 * config/i386/sol2.h: ... here.
23165 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
23166 * config/i386/sol2-bi.h: Remove.
23167 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
23168 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
23170 * config/i386/t-sol2-64: Rename to ...
23171 * config/i386/t-sol2: ... this.
23172 * config/sparc/t-sol2-64: Rename to ...
23173 * config/sparc/t-sol2: ... this.
23175 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
23176 sol2_tm_file_head, sol2_tm_file_tail.
23177 Include ${cpu_type}/sol2.h before sol2.h.
23179 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
23180 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
23181 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
23182 Reflect i386/t-sol2-64 renaming.
23183 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
23184 Reflect sparc/t-sol2-64 renaming.
23186 2014-04-30 Richard Biener <rguenther@suse.de>
23188 * passes.c (execute_function_todo): Move TODO_verify_stmts
23189 and TODO_verify_ssa under the TODO_verify_il umbrella.
23190 * tree-ssa.h (verify_ssa): Adjust prototype.
23191 * tree-ssa.c (verify_ssa): Add parameter to tell whether
23192 we should verify SSA operands.
23193 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
23194 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
23195 whether we should verify whether not throwing stmts have EH info.
23196 * graphite-scop-detection.c (create_sese_edges): Adjust.
23197 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
23198 * tree-eh.c (lower_try_finally_switch): Do not add the
23199 default case label twice.
23201 2014-04-30 Marek Polacek <polacek@redhat.com>
23203 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
23204 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
23205 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
23206 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
23208 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
23210 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
23211 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
23212 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
23213 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
23214 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
23215 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
23216 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
23217 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
23219 2014-04-29 David Malcolm <dmalcolm@redhat.com>
23221 * tree-cfg.c (dump_function_to_file): Dump the return type of
23222 functions, in a line to itself before the function body, mimicking
23223 the layout of a C function.
23225 2014-04-29 Jakub Jelinek <jakub@redhat.com>
23227 PR tree-optimization/60971
23228 * tree-tailcall.c (process_assignment): Reject conversions which
23231 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
23233 * calls.c (initialize_argument_information): Always treat
23234 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
23235 (expand_call): Likewise.
23236 (emit_library_call_calue_1): Likewise.
23237 * expr.c (PUSH_ARGS_REVERSED): Do not define.
23238 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
23241 2014-04-29 Nick Clifton <nickc@redhat.com>
23243 * config/msp430/msp430.md (umulsidi): Fix typo.
23244 (mulhisi3): Enable even inside interrupt handlers.
23245 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
23246 bigger return address pushed in large mode.
23248 2014-04-29 Nick Clifton <nickc@redhat.com>
23250 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
23251 (arc_init_reg_tables): Use a machine_mode enum to iterate over
23253 * config/m32r/m32r.c (init_reg_tables): Likewise.
23254 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
23255 enum to hold the modes.
23257 2014-04-29 Richard Biener <rguenther@suse.de>
23259 * dominance.c (free_dominance_info): Add overload with
23260 function parameter.
23261 (dom_info_state): Likewise.
23262 (dom_info_available_p): Likewise.
23263 * basic-block.h (free_dominance_info, dom_info_state,
23264 dom_info_available_p): Declare overloads.
23265 * passes.c (execute_function_todo): Verify that verifiers
23266 don't change dominator info state. Drop dominator info
23267 for IPA pass invocations.
23268 * cgraph.c (release_function_body): Restore asserts that
23269 dominator information is released.
23271 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
23273 * doc/invoke.texi: Fix typo.
23274 * tree-vrp.c: Fix typos.
23275 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
23277 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23279 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
23281 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23283 * config/aarch64/aarch64-builtins.c
23284 (aarch64_types_storestruct_lane_qualifiers): New.
23285 (TYPES_STORESTRUCT_LANE): Likewise.
23286 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
23287 (st3_lane): Likewise.
23288 (st4_lane): Likewise.
23289 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
23290 (vec_store_lanesci_lane<mode>): Likewise.
23291 (vec_store_lanesxi_lane<mode>): Likewise.
23292 (aarch64_st2_lane<VQ:mode>): Likewise.
23293 (aarch64_st3_lane<VQ:mode>): Likewise.
23294 (aarch64_st4_lane<VQ:mode>): Likewise.
23295 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
23296 * config/aarch64/arm_neon.h
23297 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
23298 use new macro arguments.
23299 (__ST3_LANE_FUNC): Likewise.
23300 (__ST4_LANE_FUNC): Likewise.
23301 * config/aarch64/iterators.md (V_TWO_ELEM): New.
23302 (V_THREE_ELEM): Likewise.
23303 (V_FOUR_ELEM): Likewise.
23305 2014-04-28 David Malcolm <dmalcolm@redhat.com>
23307 * doc/gimple.texi: Replace the description of the now-defunct
23308 union gimple_statement_d with a diagram showing the
23309 gimple_statement_base class hierarchy and its relationships to
23310 the GSS_ and GIMPLE_ enums.
23312 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23314 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
23315 * config/aarch64/aarch64.c
23316 (aarch64_cannot_change_mode_class): Weaken conditions.
23317 (aarch64_modes_tieable_p): New.
23318 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
23320 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
23322 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23323 (loadsync_<mode>): Change mode.
23324 (load_quadpti, store_quadpti): New.
23325 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23326 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23328 2014-04-28 Martin Jambor <mjambor@suse.cz>
23330 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
23331 same alias type as the original statement.
23332 (subreplacement_assignment_data): New type.
23333 (handle_unscalarized_data_in_subtree): New type of parameter,
23334 generate new memory accesses with same alias type as the original
23336 (load_assign_lhs_subreplacements): Likewise.
23337 (sra_modify_constructor_assign): Generate new memory accesses with
23338 same alias type as the original statement.
23340 2014-04-28 Richard Biener <rguenther@suse.de>
23342 * tree-pass.h (TODO_verify_il): Define.
23343 (TODO_verify_all): Complete properly.
23344 * passes.c (execute_function_todo): Move existing loop-closed
23345 SSA verification under TODO_verify_il.
23346 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
23347 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
23348 Fix tree sharing issue.
23350 2014-04-28 Richard Biener <rguenther@suse.de>
23352 PR middle-end/60092
23353 * builtins.def (DEF_C11_BUILTIN): Add.
23354 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23355 * coretypes.h (enum function_class): Add function_c11_misc.
23356 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23357 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23358 (call_may_clobber_ref_p_1): Likewise.
23359 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23360 (mark_all_reaching_defs_necessary_1): Likewise.
23361 (propagate_necessity): Likewise.
23362 (eliminate_unnecessary_stmts): Likewise.
23363 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23365 2014-04-28 Richard Biener <rguenther@suse.de>
23367 * tree-vrp.c (vrp_var_may_overflow): Remove.
23368 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23369 with overflow immediately bump to one before that value and
23370 let iteration figure out overflow status.
23372 2014-04-28 Richard Biener <rguenther@suse.de>
23374 * configure.ac: Do valgrind header checks unconditionally.
23375 Add --enable-valgrind-annotations.
23376 * system.h: Guard valgrind header inclusion with
23377 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23378 * alloc-pool.c (pool_alloc, pool_free): Use
23379 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23380 to guard possibly dead code.
23381 * config.in: Regenerated.
23382 * configure: Likewise.
23384 2014-04-28 Jeff Law <law@redhat.com>
23386 PR tree-optimization/60902
23387 * tree-ssa-threadedge.c
23388 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23389 over real defs when invalidating outputs from statements that do not
23390 produce useful outputs for threading.
23392 2014-04-28 Richard Biener <rguenther@suse.de>
23394 PR tree-optimization/60979
23395 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23396 SCOPs that end in a block with a successor with abnormal
23399 2014-04-28 Richard Biener <rguenther@suse.de>
23401 * tree-pass.h (execute_pass_list): Adjust prototype.
23402 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23403 (do_per_function): Change callback signature, push all actual
23404 work to the callbals.
23405 (do_per_function_toporder): Likewise.
23406 (execute_function_dump): Adjust.
23407 (execute_function_todo): Likewise.
23408 (clear_last_verified): Likewise.
23409 (verify_curr_properties): Likewise.
23410 (update_properties_after_pass): Likewise.
23411 (execute_pass_list_1): Split out from ...
23412 (execute_pass_list): ... here. Adjust.
23413 (execute_ipa_pass_list): Likewise.
23414 * cgraphunit.c (cgraph_add_new_function): Adjust.
23415 (analyze_function): Likewise.
23416 (expand_function): Likewise.
23417 * cgraph.c (release_function_body): Free dominance info
23418 here instead of asserting it was magically freed elsewhere.
23420 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23422 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23423 * configure: Regenerate.
23424 * config/sparc/sparc.opt (muser-mode): New option.
23425 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23427 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23428 * doc/invoke.texi (SPARC options): Document -muser-mode.
23430 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23432 * cselib.c (find_slot_memmode): Delete.
23433 (cselib_hasher): Change compare_type to a struct.
23434 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23436 (preserve_constants_and_equivs): Adjust for new compare_type.
23437 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23438 (wrap_constant): Delete.
23439 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23441 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23443 * doc/install.texi (Building with profile feedback): Remove
23446 2014-04-26 Tom de Vries <tom@codesourcery.com>
23448 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23451 2014-04-25 Cary Coutant <ccoutant@google.com>
23454 * dwarf2out.c (should_move_die_to_comdat): A type definition
23455 can contain a subprogram definition, but don't move it to a
23457 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23458 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23460 (clone_tree_hash): Rename to...
23461 (clone_tree_partial): ...this; change callers. Copy
23462 DW_TAG_subprogram DIEs as declarations.
23463 (copy_decls_walk): Don't copy children of a declaration into a
23466 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23469 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23472 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23474 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23475 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23477 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23480 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23482 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23484 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23486 PR tree-optimization/60930
23487 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23488 creating a multiply candidate by folding two constant
23489 multiplicands when the result overflows.
23491 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23493 PR tree-optimization/60960
23494 * tree-vect-generic.c (expand_vector_operation): Only call
23495 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23497 2014-04-25 Tom de Vries <tom@codesourcery.com>
23499 * expr.c (clobber_reg_mode): New function.
23500 * expr.h (clobber_reg): New function.
23502 2014-04-25 Tom de Vries <tom@codesourcery.com>
23504 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23507 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23508 Tom de Vries <tom@codesourcery.com>
23510 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23512 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23513 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23514 new argument to find_all_hard_reg_sets call.
23516 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23518 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23519 Use HOST_WIDE_INT_C for mask literal.
23520 (aarch_rev16_shleft_mask_imm_p): Likewise.
23522 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23525 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23527 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23529 PR preprocessor/56540
23530 * config/i386/i386-c.c (ix86_target_macros): Define
23531 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23533 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23535 * configure.ac (tga_func): Remove.
23536 (LIB_TLS_SPEC): Remove.
23537 * configure: Regenerate.
23538 * config.in: Regenerate.
23539 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23541 2014-04-25 Richard Biener <rguenther@suse.de>
23544 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23545 call stmt use/clobber sets during stmt walk instead of
23546 walking the possibly incomplete set of caller edges.
23548 2014-04-25 Richard Biener <rguenther@suse.de>
23551 * passes.c (apply_ipa_transforms): Inline into only caller ...
23552 (execute_one_pass): ... here. Properly bring in function
23553 bodies for nodes we want to apply IPA transforms to.
23555 2014-04-24 Cong Hou <congh@google.com>
23557 PR tree-optimization/60896
23558 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23559 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23560 (vect_mark_pattern_stmts): Set the def type of all statements in
23561 PATTERN_DEF_SEQ as vect_internal_def.
23563 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23565 * doc/extend.texi (PowerPC Built-in Functions): Document new
23566 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23567 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23569 * config/rs6000/predicates.md (const_0_to_3_operand): New
23570 predicate to match 0..3 integer constants.
23572 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23573 to support adding miscellaneous builtin functions.
23574 (BU_DFP_MISC_2): Likewise.
23575 (BU_P7_MISC_1): Likewise.
23576 (BU_P7_MISC_2): Likewise.
23577 (BU_P8V_MISC_3): Likewise.
23578 (BU_MISC_1): Likewise.
23579 (BU_MISC_2): Likewise.
23580 (DIVWE): Add extended divide builtin functions.
23581 (DIVWEO): Likewise.
23582 (DIVWEU): Likewise.
23583 (DIVWEUO): Likewise.
23585 (DIVDEO): Likewise.
23586 (DIVDEU): Likewise.
23587 (DIVDEUO): Likewise.
23588 (DXEX): Add decimal floating-point builtin functions.
23590 (DDEDPD): Likewise.
23591 (DDEDPDQ): Likewise.
23592 (DENBCD): Likewise.
23593 (DENBCDQ): Likewise.
23597 (DSCLIQ): Likewise.
23599 (DSCRIQ): Likewise.
23600 (CDTBCD): Add new BCD builtin functions.
23601 (CBCDTD): Likewise.
23602 (ADDG6S): Likewise.
23603 (BCDADD): Likewise.
23604 (BCDADD_LT): Likewise.
23605 (BCDADD_EQ): Likewise.
23606 (BCDADD_GT): Likewise.
23607 (BCDADD_OV): Likewise.
23608 (BCDSUB): Likewise.
23609 (BCDSUB_LT): Likewise.
23610 (BCDSUB_EQ): Likewise.
23611 (BCDSUB_GT): Likewise.
23612 (BCDSUB_OV): Likewise.
23613 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23614 (UNPACK_TD): Likewise.
23615 (PACK_TF): Likewise.
23616 (UNPACK_TF): Likewise.
23617 (UNPACK_TF_0): Likewise.
23618 (UNPACK_TF_1): Likewise.
23619 (PACK_V1TI): Likewise.
23620 (UNPACK_V1TI): Likewise.
23622 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23623 support for decimal floating point builtin functions.
23624 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23625 functions that take constant arguments.
23626 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23627 (rs6000_init_builtins): Setup long double, _Decimal64, and
23628 _Decimal128 types for new builtin functions.
23629 (builtin_function_type): Set the unsigned flags appropriately for
23630 the new builtin functions.
23631 (rs6000_opt_masks): Add support for decimal floating point builtin
23634 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23635 floating point builtin functions.
23636 (RS6000_BTM_COMMON): Likewise.
23637 (RS6000_BTI_long_double): Likewise.
23638 (RS6000_BTI_dfloat64): Likewise.
23639 (RS6000_BTI_dfloat128): Likewise.
23640 (long_double_type_internal_node): Likewise.
23641 (dfloat64_type_internal_node): Likewise.
23642 (dfloat128_type_internal_node): Likewise.
23644 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23645 2.07 bcd arithmetic instructions.
23646 (UNSPEC_BCDSUB): Likewise.
23647 (UNSPEC_BCD_OVERFLOW): Likewise.
23648 (UNSPEC_BCD_ADD_SUB): Likewise.
23649 (bcd_add_sub): Likewise.
23650 (BCD_TEST): Likewise.
23651 (bcd<bcd_add_sub>): Likewise.
23652 (bcd<bcd_add_sub>_test): Likewise.
23653 (bcd<bcd_add_sub>_test2): Likewise.
23654 (bcd<bcd_add_sub>_<code>): Likewise.
23655 (peephole2 for combined bcd ops): Likewise.
23657 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23658 decimal floating point builtin functions.
23659 (UNSPEC_DENBCD): Likewise.
23660 (UNSPEC_DXEX): Likewise.
23661 (UNSPEC_DIEX): Likewise.
23662 (UNSPEC_DSCLI): Likewise.
23663 (UNSPEC_DSCRI): Likewise.
23664 (D64_D128): Likewise.
23665 (dfp_suffix): Likewise.
23666 (dfp_ddedpd_<mode>): Likewise.
23667 (dfp_denbcd_<mode>): Likewise.
23668 (dfp_dxex_<mode>): Likewise.
23669 (dfp_diex_<mode>): Likewise.
23670 (dfp_dscli_<mode>): Likewise.
23671 (dfp_dscri_<mode>): Likewise.
23673 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23675 (UNSPEC_CDTBCD): Likewise.
23676 (UNSPEC_CBCDTD): Likewise.
23677 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23678 (UNSPEC_DIVEO): Likewise.
23679 (UNSPEC_DIVEU): Likewise.
23680 (UNSPEC_DIVEUO): Likewise.
23681 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23682 pack/unpack 128-bit types.
23683 (UNSPEC_PACK_128BIT): Likewise.
23684 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23685 (udiv<mode>3): Use idiv_ldiv mode attribute.
23686 (div<mode>3): Likewise.
23687 (addg6s): Add new BCD builtin functions.
23688 (cdtbcd): Likewise.
23689 (cbcdtd): Likewise.
23690 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23691 (div_extend): Likewise.
23692 (div<div_extend>_<mode>"): Likewise.
23693 (FP128_64): Add support for new builtin functions to pack/unpack
23695 (unpack<mode>): Likewise.
23696 (unpacktf_0): Likewise.
23697 (unpacktf_1): Likewise.
23698 (unpack<mode>_dm): Likewise.
23699 (unpack<mode>_nodm): Likewise.
23700 (pack<mode>): Likewise.
23701 (unpackv1ti): Likewise.
23702 (packv1ti): Likewise.
23704 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23706 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23709 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23711 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23712 * gimplify.c (omp_is_private): Change last argument's type to int.
23713 Only diagnose lastprivate if the simd argument is 1, only diagnose
23714 linear if the simd argument is 2.
23715 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23716 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23717 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23718 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23719 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23720 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23721 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23722 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23723 * tree-nested.c (convert_nonlocal_omp_clauses,
23724 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23726 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23729 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23732 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23734 * flag-types.h (enum ivar_visibility): Add.
23736 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23738 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23739 function * argument.
23741 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23743 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23745 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23746 Tom de Vries <tom@codesourcery.com>
23748 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23749 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23751 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23752 * emit-rtl.c (try_split): Same.
23754 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23755 Tom de Vries <tom@codesourcery.com>
23757 * common.opt (fuse-caller-save): New option.
23759 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23761 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23762 elements for big-endian.
23764 2014-04-24 Richard Biener <rguenther@suse.de>
23766 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23767 during TER and instead use the sepops interface for expanding
23768 non-GIMPLE_SINGLE_RHS.
23770 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23772 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23773 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23775 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23777 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23778 assembler 64-bit option.
23779 * configure: Regenerate.
23781 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23783 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23784 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23785 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23786 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23787 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23789 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23791 * config/aarch64/aarch64-builtins.c
23792 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23793 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23794 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23795 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23797 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23798 (Vrevsuff): New mode attribute.
23800 2014-04-24 Terry Guo <terry.guo@arm.com>
23802 * config/arm/arm.h (machine_function): Define variable
23803 after_arm_reorg here.
23804 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23805 (arm_split_constant): Update the way to access variable
23807 (arm_reorg): Ditto.
23808 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23810 2014-04-23 Tom de Vries <tom@codesourcery.com>
23812 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23814 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23816 * is-a.h: Update comments to reflect the following changes to the
23817 "pointerness" of the API, making the template parameter match the
23818 return type, allowing use of is-a.h with typedefs of pointers.
23819 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23820 that the return type matches the parameter to the is_a_helper.
23822 (dyn_cast): Likewise.
23824 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23825 pointer from the is-a.h API.
23827 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23828 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23830 (is_a_helper <varpool_node>::test): Likewise, convert to...
23831 (is_a_helper <varpool_node *>::test): ...this.
23833 (varpool_first_variable): Update for removal of implicit pointer
23834 from the is-a.h API.
23835 (varpool_next_variable): Likewise.
23836 (varpool_first_static_initializer): Likewise.
23837 (varpool_next_static_initializer): Likewise.
23838 (varpool_first_defined_variable): Likewise.
23839 (varpool_next_defined_variable): Likewise.
23840 (cgraph_first_defined_function): Likewise.
23841 (cgraph_next_defined_function): Likewise.
23842 (cgraph_first_function): Likewise.
23843 (cgraph_next_function): Likewise.
23844 (cgraph_first_function_with_gimple_body): Likewise.
23845 (cgraph_next_function_with_gimple_body): Likewise.
23846 (cgraph_alias_target): Likewise.
23847 (varpool_alias_target): Likewise.
23848 (cgraph_function_or_thunk_node): Likewise.
23849 (varpool_variable_node): Likewise.
23850 (symtab_real_symbol_p): Likewise.
23851 * cgraphunit.c (referred_to_p): Likewise.
23852 (analyze_functions): Likewise.
23853 (handle_alias_pairs): Likewise.
23854 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23855 * gimple-ssa.h (gimple_vuse_op): Likewise.
23856 (gimple_vdef_op): Likewise.
23857 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23858 * gimple.c (gimple_build_asm_1): Likewise.
23859 (gimple_build_try): Likewise.
23860 (gimple_build_resx): Likewise.
23861 (gimple_build_eh_dispatch): Likewise.
23862 (gimple_build_omp_for): Likewise.
23863 (gimple_omp_for_set_clauses): Likewise.
23865 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23866 (is_a_helper <gimple_statement_asm *>::test): ...this.
23867 (is_a_helper <gimple_statement_bind>::test): Convert to...
23868 (is_a_helper <gimple_statement_bind *>::test): ...this.
23869 (is_a_helper <gimple_statement_call>::test): Convert to...
23870 (is_a_helper <gimple_statement_call *>::test): ...this.
23871 (is_a_helper <gimple_statement_catch>::test): Convert to...
23872 (is_a_helper <gimple_statement_catch *>::test): ...this.
23873 (is_a_helper <gimple_statement_resx>::test): Convert to...
23874 (is_a_helper <gimple_statement_resx *>::test): ...this.
23875 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23876 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23877 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23878 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23879 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23880 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23881 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23882 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23883 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23884 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23885 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23886 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23887 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23888 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23889 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23890 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23891 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23892 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23893 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23894 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23895 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23896 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23897 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23898 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23899 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23900 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23901 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23902 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23903 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23904 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23905 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23906 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23907 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23908 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23909 (is_a_helper <gimple_statement_phi>::test): Convert to...
23910 (is_a_helper <gimple_statement_phi *>::test): ...this.
23911 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23912 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23913 (is_a_helper <gimple_statement_try>::test): Convert to...
23914 (is_a_helper <gimple_statement_try *>::test): ...this.
23915 (is_a_helper <gimple_statement_wce>::test): Convert to...
23916 (is_a_helper <gimple_statement_wce *>::test): ...this.
23917 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23918 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23919 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23920 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23921 (is_a_helper <const gimple_statement_call>::test): Convert to...
23922 (is_a_helper <const gimple_statement_call *>::test): ...this.
23923 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23924 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23925 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23926 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23927 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23928 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23929 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23930 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23931 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23933 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23935 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23937 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23939 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23940 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23941 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23943 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23944 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23946 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23947 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23948 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23949 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23950 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23951 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23953 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23954 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23955 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23956 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23958 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23959 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23960 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23961 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23962 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23963 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23964 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23965 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23966 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23967 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23968 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23969 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23970 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23971 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23972 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23973 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23975 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23977 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23978 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23980 (gimple_use_ops): Update for removal of implicit pointer from the
23982 (gimple_set_use_ops): Likewise.
23983 (gimple_vuse): Likewise.
23984 (gimple_vdef): Likewise.
23985 (gimple_vuse_ptr): Likewise.
23986 (gimple_vdef_ptr): Likewise.
23987 (gimple_set_vuse): Likewise.
23988 (gimple_set_vdef): Likewise.
23989 (gimple_omp_return_set_lhs): Likewise.
23990 (gimple_omp_return_lhs): Likewise.
23991 (gimple_omp_return_lhs_ptr): Likewise.
23992 (gimple_call_fntype): Likewise.
23993 (gimple_call_set_fntype): Likewise.
23994 (gimple_call_set_internal_fn): Likewise.
23995 (gimple_call_use_set): Likewise.
23996 (gimple_call_clobber_set): Likewise.
23997 (gimple_bind_vars): Likewise.
23998 (gimple_bind_set_vars): Likewise.
23999 (gimple_bind_body_ptr): Likewise.
24000 (gimple_bind_set_body): Likewise.
24001 (gimple_bind_add_stmt): Likewise.
24002 (gimple_bind_block): Likewise.
24003 (gimple_bind_set_block): Likewise.
24004 (gimple_asm_ninputs): Likewise.
24005 (gimple_asm_noutputs): Likewise.
24006 (gimple_asm_nclobbers): Likewise.
24007 (gimple_asm_nlabels): Likewise.
24008 (gimple_asm_input_op): Likewise.
24009 (gimple_asm_input_op_ptr): Likewise.
24010 (gimple_asm_output_op): Likewise.
24011 (gimple_asm_output_op_ptr): Likewise.
24012 (gimple_asm_set_output_op): Likewise.
24013 (gimple_asm_clobber_op): Likewise.
24014 (gimple_asm_set_clobber_op): Likewise.
24015 (gimple_asm_label_op): Likewise.
24016 (gimple_asm_set_label_op): Likewise.
24017 (gimple_asm_string): Likewise.
24018 (gimple_catch_types): Likewise.
24019 (gimple_catch_types_ptr): Likewise.
24020 (gimple_catch_handler_ptr): Likewise.
24021 (gimple_catch_set_types): Likewise.
24022 (gimple_catch_set_handler): Likewise.
24023 (gimple_eh_filter_types): Likewise.
24024 (gimple_eh_filter_types_ptr): Likewise.
24025 (gimple_eh_filter_failure_ptr): Likewise.
24026 (gimple_eh_filter_set_types): Likewise.
24027 (gimple_eh_filter_set_failure): Likewise.
24028 (gimple_eh_must_not_throw_fndecl): Likewise.
24029 (gimple_eh_must_not_throw_set_fndecl): Likewise.
24030 (gimple_eh_else_n_body_ptr): Likewise.
24031 (gimple_eh_else_e_body_ptr): Likewise.
24032 (gimple_eh_else_set_n_body): Likewise.
24033 (gimple_eh_else_set_e_body): Likewise.
24034 (gimple_try_eval_ptr): Likewise.
24035 (gimple_try_cleanup_ptr): Likewise.
24036 (gimple_try_set_eval): Likewise.
24037 (gimple_try_set_cleanup): Likewise.
24038 (gimple_wce_cleanup_ptr): Likewise.
24039 (gimple_wce_set_cleanup): Likewise.
24040 (gimple_phi_capacity): Likewise.
24041 (gimple_phi_num_args): Likewise.
24042 (gimple_phi_result): Likewise.
24043 (gimple_phi_result_ptr): Likewise.
24044 (gimple_phi_set_result): Likewise.
24045 (gimple_phi_arg): Likewise.
24046 (gimple_phi_set_arg): Likewise.
24047 (gimple_resx_region): Likewise.
24048 (gimple_resx_set_region): Likewise.
24049 (gimple_eh_dispatch_region): Likewise.
24050 (gimple_eh_dispatch_set_region): Likewise.
24051 (gimple_omp_critical_name): Likewise.
24052 (gimple_omp_critical_name_ptr): Likewise.
24053 (gimple_omp_critical_set_name): Likewise.
24054 (gimple_omp_for_clauses): Likewise.
24055 (gimple_omp_for_clauses_ptr): Likewise.
24056 (gimple_omp_for_set_clauses): Likewise.
24057 (gimple_omp_for_collapse): Likewise.
24058 (gimple_omp_for_index): Likewise.
24059 (gimple_omp_for_index_ptr): Likewise.
24060 (gimple_omp_for_set_index): Likewise.
24061 (gimple_omp_for_initial): Likewise.
24062 (gimple_omp_for_initial_ptr): Likewise.
24063 (gimple_omp_for_set_initial): Likewise.
24064 (gimple_omp_for_final): Likewise.
24065 (gimple_omp_for_final_ptr): Likewise.
24066 (gimple_omp_for_set_final): Likewise.
24067 (gimple_omp_for_incr): Likewise.
24068 (gimple_omp_for_incr_ptr): Likewise.
24069 (gimple_omp_for_set_incr): Likewise.
24070 (gimple_omp_for_pre_body_ptr): Likewise.
24071 (gimple_omp_for_set_pre_body): Likewise.
24072 (gimple_omp_parallel_clauses): Likewise.
24073 (gimple_omp_parallel_clauses_ptr): Likewise.
24074 (gimple_omp_parallel_set_clauses): Likewise.
24075 (gimple_omp_parallel_child_fn): Likewise.
24076 (gimple_omp_parallel_child_fn_ptr): Likewise.
24077 (gimple_omp_parallel_set_child_fn): Likewise.
24078 (gimple_omp_parallel_data_arg): Likewise.
24079 (gimple_omp_parallel_data_arg_ptr): Likewise.
24080 (gimple_omp_parallel_set_data_arg): Likewise.
24081 (gimple_omp_task_clauses): Likewise.
24082 (gimple_omp_task_clauses_ptr): Likewise.
24083 (gimple_omp_task_set_clauses): Likewise.
24084 (gimple_omp_task_child_fn): Likewise.
24085 (gimple_omp_task_child_fn_ptr): Likewise.
24086 (gimple_omp_task_set_child_fn): Likewise.
24087 (gimple_omp_task_data_arg): Likewise.
24088 (gimple_omp_task_data_arg_ptr): Likewise.
24089 (gimple_omp_task_set_data_arg): Likewise.
24090 (gimple_omp_taskreg_clauses): Likewise.
24091 (gimple_omp_taskreg_clauses_ptr): Likewise.
24092 (gimple_omp_taskreg_set_clauses): Likewise.
24093 (gimple_omp_taskreg_child_fn): Likewise.
24094 (gimple_omp_taskreg_child_fn_ptr): Likewise.
24095 (gimple_omp_taskreg_set_child_fn): Likewise.
24096 (gimple_omp_taskreg_data_arg): Likewise.
24097 (gimple_omp_taskreg_data_arg_ptr): Likewise.
24098 (gimple_omp_taskreg_set_data_arg): Likewise.
24099 (gimple_omp_task_copy_fn): Likewise.
24100 (gimple_omp_task_copy_fn_ptr): Likewise.
24101 (gimple_omp_task_set_copy_fn): Likewise.
24102 (gimple_omp_task_arg_size): Likewise.
24103 (gimple_omp_task_arg_size_ptr): Likewise.
24104 (gimple_omp_task_set_arg_size): Likewise.
24105 (gimple_omp_task_arg_align): Likewise.
24106 (gimple_omp_task_arg_align_ptr): Likewise.
24107 (gimple_omp_task_set_arg_align): Likewise.
24108 (gimple_omp_single_clauses): Likewise.
24109 (gimple_omp_single_clauses_ptr): Likewise.
24110 (gimple_omp_single_set_clauses): Likewise.
24111 (gimple_omp_target_clauses): Likewise.
24112 (gimple_omp_target_clauses_ptr): Likewise.
24113 (gimple_omp_target_set_clauses): Likewise.
24114 (gimple_omp_target_child_fn): Likewise.
24115 (gimple_omp_target_child_fn_ptr): Likewise.
24116 (gimple_omp_target_set_child_fn): Likewise.
24117 (gimple_omp_target_data_arg): Likewise.
24118 (gimple_omp_target_data_arg_ptr): Likewise.
24119 (gimple_omp_target_set_data_arg): Likewise.
24120 (gimple_omp_teams_clauses): Likewise.
24121 (gimple_omp_teams_clauses_ptr): Likewise.
24122 (gimple_omp_teams_set_clauses): Likewise.
24123 (gimple_omp_sections_clauses): Likewise.
24124 (gimple_omp_sections_clauses_ptr): Likewise.
24125 (gimple_omp_sections_set_clauses): Likewise.
24126 (gimple_omp_sections_control): Likewise.
24127 (gimple_omp_sections_control_ptr): Likewise.
24128 (gimple_omp_sections_set_control): Likewise.
24129 (gimple_omp_for_set_cond): Likewise.
24130 (gimple_omp_for_cond): Likewise.
24131 (gimple_omp_atomic_store_set_val): Likewise.
24132 (gimple_omp_atomic_store_val): Likewise.
24133 (gimple_omp_atomic_store_val_ptr): Likewise.
24134 (gimple_omp_atomic_load_set_lhs): Likewise.
24135 (gimple_omp_atomic_load_lhs): Likewise.
24136 (gimple_omp_atomic_load_lhs_ptr): Likewise.
24137 (gimple_omp_atomic_load_set_rhs): Likewise.
24138 (gimple_omp_atomic_load_rhs): Likewise.
24139 (gimple_omp_atomic_load_rhs_ptr): Likewise.
24140 (gimple_omp_continue_control_def): Likewise.
24141 (gimple_omp_continue_control_def_ptr): Likewise.
24142 (gimple_omp_continue_set_control_def): Likewise.
24143 (gimple_omp_continue_control_use): Likewise.
24144 (gimple_omp_continue_control_use_ptr): Likewise.
24145 (gimple_omp_continue_set_control_use): Likewise.
24146 (gimple_transaction_body_ptr): Likewise.
24147 (gimple_transaction_label): Likewise.
24148 (gimple_transaction_label_ptr): Likewise.
24149 (gimple_transaction_set_body): Likewise.
24150 (gimple_transaction_set_label): Likewise.
24152 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
24153 * ipa-inline-analysis.c (inline_write_summary): Likewise.
24154 * ipa-ref.c (ipa_record_reference): Likewise.
24155 * ipa-reference.c (analyze_function): Likewise.
24156 (ipa_reference_write_optimization_summary): Likewise.
24157 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
24158 (address_taken_from_non_vtable_p): Likewise.
24159 (comdat_can_be_unshared_p_1): Likewise.
24160 * lto-cgraph.c (lto_output_ref): Likewise.
24161 (add_references): Likewise.
24162 (compute_ltrans_boundary): Likewise.
24163 (output_symtab): Likewise.
24164 (input_ref): Likewise.
24165 (input_cgraph_1): Likewise.
24166 (output_cgraph_opt_summary): Likewise.
24167 * lto-streamer-out.c (lto_output): Likewise.
24168 (output_symbol_p): Likewise.
24169 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
24170 (lsei_start_function_in_partition): Likewise.
24171 (lsei_next_variable_in_partition): Likewise.
24172 (lsei_start_variable_in_partition): Likewise.
24173 * symtab.c (insert_to_assembler_name_hash): Likewise.
24174 (unlink_from_assembler_name_hash): Likewise.
24175 (symtab_unregister_node): Likewise.
24176 (symtab_remove_node): Likewise.
24177 (dump_symtab_node): Likewise.
24178 (verify_symtab_base): Likewise.
24179 (verify_symtab_node): Likewise.
24180 (symtab_make_decl_local): Likewise.
24181 (symtab_alias_ultimate_target): Likewise.
24182 (symtab_resolve_alias): Likewise.
24183 (symtab_get_symbol_partitioning_class): Likewise.
24184 * tree-phinodes.c (allocate_phi_node): Likewise.
24185 (reserve_phi_args_for_new_edge): Likewise.
24186 (remove_phi_args): Likewise.
24187 * varpool.c (varpool_node_for_asm): Likewise.
24188 (varpool_remove_unreferenced_decls): Likewise.
24190 2014-04-23 Jeff Law <law@redhat.com>
24192 PR tree-optimization/60902
24193 * tree-ssa-threadedge.c
24194 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
24195 invalidate outputs from statements that do not produce useful
24196 outputs for threading.
24198 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
24200 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
24201 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
24202 machine descriptions for Stack Smashing Protector.
24204 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
24206 * aarch64.md (<optab>_rol<mode>3): New pattern.
24207 (<optab>_rolsi3_uxtw): Likewise.
24208 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
24210 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
24212 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
24213 (arm_cortex_a12_tune): Likewise.
24215 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24217 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
24219 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24221 * config/arm/arm.md (arm_rev16si2): New pattern.
24222 (arm_rev16si2_alt): Likewise.
24223 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
24225 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24227 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
24228 (rev16<mode>2_alt): Likewise.
24229 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
24230 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
24231 (aarch_rev16_shleft_mask_imm_p): Likewise.
24232 (aarch_rev16_p_1): Likewise.
24233 (aarch_rev16_p): Likewise.
24234 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
24235 (aarch_rev16_shright_mask_imm_p): Likewise.
24236 (aarch_rev16_shleft_mask_imm_p): Likewise.
24238 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24240 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
24241 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
24243 (cortex_a53_extra_costs): Likewise.
24244 (cortex_a57_extra_costs): Likewise.
24245 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
24246 (cortexa7_extra_costs): Likewise.
24247 (cortexa8_extra_costs): Likewise.
24248 (cortexa12_extra_costs): Likewise.
24249 (cortexa15_extra_costs): Likewise.
24250 (v7m_extra_costs): Likewise.
24251 (arm_new_rtx_costs): Handle BSWAP.
24253 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24255 * config/arm/arm.c (cortexa8_extra_costs): New table.
24256 (arm_cortex_a8_tune): New tuning struct.
24257 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
24259 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24261 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
24263 2014-04-23 Richard Biener <rguenther@suse.de>
24265 * Makefile.in (OBJS): Remove loop-unswitch.o.
24266 * tree-pass.h (make_pass_rtl_unswitch): Remove.
24267 * passes.def (pass_rtl_unswitch): Likewise.
24268 * loop-init.c (gate_rtl_unswitch): Likewise.
24269 (rtl_unswitch): Likewise.
24270 (pass_data_rtl_unswitch): Likewise.
24271 (pass_rtl_unswitch): Likewise.
24272 (make_pass_rtl_unswitch): Likewise.
24273 * rtl.h (reversed_condition): Likewise.
24274 (compare_and_jump_seq): Likewise.
24275 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
24277 * loop-unroll.c (compare_and_jump_seq): Likewise.
24279 2014-04-23 Richard Biener <rguenther@suse.de>
24281 PR tree-optimization/60903
24282 * tree-ssa-loop-im.c (analyze_memory_references): Remove
24283 commented code block.
24284 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
24285 loop flags to newly created BBs and edges.
24287 2014-04-23 Nick Clifton <nickc@redhat.com>
24289 * config/msp430/msp430.c (msp430_handle_option): Move function
24291 (msp430_option_override): Simplify mcu and mcpu option handling.
24292 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
24293 support for -mhwmult command line option.
24294 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
24295 -mhwmult command line option.
24296 (msp430_hwmult_enabled): Delete.
24297 (msp43o_output_labelref): Add support for -mhwmult command line option.
24298 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
24299 (umulsidi3): Likewise.
24300 * config/msp430/msp430.opt (mmcu): Add Report attribute.
24301 (mcpu, mlarge, msmall): Likewise.
24302 (mhwmult): New option.
24303 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
24305 (msp430_is_f5_mcu): Remove prototype.
24306 (msp430_use_f5_series_hwmult): Add prototype.
24307 * config/msp430/msp430-opts.h: New file.
24308 * common/config/msp430: New directory.
24309 * common/config/msp430/msp430-common.c: New file.
24310 * config.gcc (msp430): Remove target_has_targetm_common.
24311 * doc/invoke.texi: Document -mhwmult command line option.
24313 2014-04-23 Nick Clifton <nickc@redhat.com>
24315 * config/i386/cygwin.h (ENDFILE_SPEC): Include
24316 default-manifest.o if it can be found in the search path.
24317 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
24319 2014-04-23 Terry Guo <terry.guo@arm.com>
24321 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
24323 2014-04-23 Richard Biener <rguenther@suse.de>
24325 PR middle-end/60895
24326 * tree-inline.c (declare_return_variable): Use mark_addressable.
24328 2014-04-23 Richard Biener <rguenther@suse.de>
24330 PR middle-end/60891
24331 * loop-init.c (loop_optimizer_init): Make sure to apply
24332 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
24334 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24337 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
24339 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
24340 if flag_sanitize_undefined_trap_on_error.
24341 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
24342 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
24343 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
24344 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
24345 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
24346 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
24347 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
24348 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24349 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24350 * ubsan.c (ubsan_instrument_unreachable): Return
24351 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24352 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24353 if flag_sanitize_undefined_trap_on_error and
24354 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24355 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24356 instrument_bool_enum_load): Emit __builtin_trap () if
24357 flag_sanitize_undefined_trap_on_error and
24358 __builtin_handle_*_abort () if !flag_sanitize_recover.
24359 * doc/invoke.texi (-fsanitize-recover,
24360 -fsanitize-undefined-trap-on-error): Document.
24362 2014-04-22 Christian Bruel <christian.bruel@st.com>
24364 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24365 Force immediates to SImode.
24367 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24369 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24370 (lroundsfsi2): New.
24371 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24372 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24373 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24374 (nios2_fpu_insn): Add entry for round.
24375 (N2FPU_NO_ERRNO_P): Define.
24376 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24378 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24380 2014-04-22 Richard Henderson <rth@redhat.com>
24382 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24383 (add<GPI>3_compare0): Remove leading * from name.
24384 (add<GPI>3_carryin): Likewise.
24385 (sub<GPI>3_compare0): Likewise.
24386 (sub<GPI>3_carryin): Likewise.
24387 (<su_optab>mulditi3): New expander.
24388 (multi3): New expander.
24389 (madd<GPI>): Remove leading * from name.
24391 2014-04-22 Martin Jambor <mjambor@suse.cz>
24393 * cgraphclones.c (cgraph_function_versioning): Copy
24394 ipa_transforms_to_apply instead of asserting it is empty.
24396 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24399 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24400 on count_exp to get mode.
24402 2014-04-22 Andrew Pinski <apinski@cavium.com>
24404 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24405 Handle TLS for ILP32.
24406 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24407 (tlsie_small_<mode>): this and handle PTR.
24408 (tlsie_small_sidi): New pattern.
24409 (tlsle_small): Change to an expand to handle ILP32.
24410 (tlsle_small_<mode>): New pattern.
24411 (tlsdesc_small): Rename to ...
24412 (tlsdesc_small_<mode>): this and handle PTR.
24414 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24416 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24418 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24420 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24421 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24422 (aarch64_types_signed_poly_qualifiers): Likewise.
24423 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24424 (aarch64_types_poly_signed_qualifiers): Likewise.
24425 (TYPES_REINTERP_SS): Type macro added.
24426 (TYPES_REINTERP_SU): Likewise.
24427 (TYPES_REINTERP_SP): Likewise.
24428 (TYPES_REINTERP_US): Likewise.
24429 (TYPES_REINTERP_PS): Likewise.
24430 (aarch64_fold_builtin): New expression folding added.
24431 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24432 Declarations removed.
24433 (REINTERP_SS): Declarations added.
24434 (REINTERP_US): Likewise.
24435 (REINTERP_PS): Likewise.
24436 (REINTERP_SU): Likewise.
24437 (REINTERP_SP): Likewise.
24438 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24439 (vreinterpretq_p8_f64): Likewise.
24440 (vreinterpret_p16_f64): Likewise.
24441 (vreinterpretq_p16_f64): Likewise.
24442 (vreinterpret_f32_f64): Likewise.
24443 (vreinterpretq_f32_f64): Likewise.
24444 (vreinterpret_f64_f32): Likewise.
24445 (vreinterpret_f64_p8): Likewise.
24446 (vreinterpret_f64_p16): Likewise.
24447 (vreinterpret_f64_s8): Likewise.
24448 (vreinterpret_f64_s16): Likewise.
24449 (vreinterpret_f64_s32): Likewise.
24450 (vreinterpret_f64_s64): Likewise.
24451 (vreinterpret_f64_u8): Likewise.
24452 (vreinterpret_f64_u16): Likewise.
24453 (vreinterpret_f64_u32): Likewise.
24454 (vreinterpret_f64_u64): Likewise.
24455 (vreinterpretq_f64_f32): Likewise.
24456 (vreinterpretq_f64_p8): Likewise.
24457 (vreinterpretq_f64_p16): Likewise.
24458 (vreinterpretq_f64_s8): Likewise.
24459 (vreinterpretq_f64_s16): Likewise.
24460 (vreinterpretq_f64_s32): Likewise.
24461 (vreinterpretq_f64_s64): Likewise.
24462 (vreinterpretq_f64_u8): Likewise.
24463 (vreinterpretq_f64_u16): Likewise.
24464 (vreinterpretq_f64_u32): Likewise.
24465 (vreinterpretq_f64_u64): Likewise.
24466 (vreinterpret_s64_f64): Likewise.
24467 (vreinterpretq_s64_f64): Likewise.
24468 (vreinterpret_u64_f64): Likewise.
24469 (vreinterpretq_u64_f64): Likewise.
24470 (vreinterpret_s8_f64): Likewise.
24471 (vreinterpretq_s8_f64): Likewise.
24472 (vreinterpret_s16_f64): Likewise.
24473 (vreinterpretq_s16_f64): Likewise.
24474 (vreinterpret_s32_f64): Likewise.
24475 (vreinterpretq_s32_f64): Likewise.
24476 (vreinterpret_u8_f64): Likewise.
24477 (vreinterpretq_u8_f64): Likewise.
24478 (vreinterpret_u16_f64): Likewise.
24479 (vreinterpretq_u16_f64): Likewise.
24480 (vreinterpret_u32_f64): Likewise.
24481 (vreinterpretq_u32_f64): Likewise.
24483 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24485 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24486 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24487 (vreinterpret_p8_s8): Likewise.
24488 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24489 (vreinterpret_p8_s16): Likewise.
24490 (vreinterpret_p8_s32): Likewise.
24491 (vreinterpret_p8_s64): Likewise.
24492 (vreinterpret_p8_f32): Likewise.
24493 (vreinterpret_p8_u8): Likewise.
24494 (vreinterpret_p8_u16): Likewise.
24495 (vreinterpret_p8_u32): Likewise.
24496 (vreinterpret_p8_u64): Likewise.
24497 (vreinterpret_p8_p16): Likewise.
24498 (vreinterpretq_p8_s8): Likewise.
24499 (vreinterpretq_p8_s16): Likewise.
24500 (vreinterpretq_p8_s32): Likewise.
24501 (vreinterpretq_p8_s64): Likewise.
24502 (vreinterpretq_p8_f32): Likewise.
24503 (vreinterpretq_p8_u8): Likewise.
24504 (vreinterpretq_p8_u16): Likewise.
24505 (vreinterpretq_p8_u32): Likewise.
24506 (vreinterpretq_p8_u64): Likewise.
24507 (vreinterpretq_p8_p16): Likewise.
24508 (vreinterpret_p16_s8): Likewise.
24509 (vreinterpret_p16_s16): Likewise.
24510 (vreinterpret_p16_s32): Likewise.
24511 (vreinterpret_p16_s64): Likewise.
24512 (vreinterpret_p16_f32): Likewise.
24513 (vreinterpret_p16_u8): Likewise.
24514 (vreinterpret_p16_u16): Likewise.
24515 (vreinterpret_p16_u32): Likewise.
24516 (vreinterpret_p16_u64): Likewise.
24517 (vreinterpret_p16_p8): Likewise.
24518 (vreinterpretq_p16_s8): Likewise.
24519 (vreinterpretq_p16_s16): Likewise.
24520 (vreinterpretq_p16_s32): Likewise.
24521 (vreinterpretq_p16_s64): Likewise.
24522 (vreinterpretq_p16_f32): Likewise.
24523 (vreinterpretq_p16_u8): Likewise.
24524 (vreinterpretq_p16_u16): Likewise.
24525 (vreinterpretq_p16_u32): Likewise.
24526 (vreinterpretq_p16_u64): Likewise.
24527 (vreinterpretq_p16_p8): Likewise.
24528 (vreinterpret_f32_s8): Likewise.
24529 (vreinterpret_f32_s16): Likewise.
24530 (vreinterpret_f32_s32): Likewise.
24531 (vreinterpret_f32_s64): Likewise.
24532 (vreinterpret_f32_u8): Likewise.
24533 (vreinterpret_f32_u16): Likewise.
24534 (vreinterpret_f32_u32): Likewise.
24535 (vreinterpret_f32_u64): Likewise.
24536 (vreinterpret_f32_p8): Likewise.
24537 (vreinterpret_f32_p16): Likewise.
24538 (vreinterpretq_f32_s8): Likewise.
24539 (vreinterpretq_f32_s16): Likewise.
24540 (vreinterpretq_f32_s32): Likewise.
24541 (vreinterpretq_f32_s64): Likewise.
24542 (vreinterpretq_f32_u8): Likewise.
24543 (vreinterpretq_f32_u16): Likewise.
24544 (vreinterpretq_f32_u32): Likewise.
24545 (vreinterpretq_f32_u64): Likewise.
24546 (vreinterpretq_f32_p8): Likewise.
24547 (vreinterpretq_f32_p16): Likewise.
24548 (vreinterpret_s64_s8): Likewise.
24549 (vreinterpret_s64_s16): Likewise.
24550 (vreinterpret_s64_s32): Likewise.
24551 (vreinterpret_s64_f32): Likewise.
24552 (vreinterpret_s64_u8): Likewise.
24553 (vreinterpret_s64_u16): Likewise.
24554 (vreinterpret_s64_u32): Likewise.
24555 (vreinterpret_s64_u64): Likewise.
24556 (vreinterpret_s64_p8): Likewise.
24557 (vreinterpret_s64_p16): Likewise.
24558 (vreinterpretq_s64_s8): Likewise.
24559 (vreinterpretq_s64_s16): Likewise.
24560 (vreinterpretq_s64_s32): Likewise.
24561 (vreinterpretq_s64_f32): Likewise.
24562 (vreinterpretq_s64_u8): Likewise.
24563 (vreinterpretq_s64_u16): Likewise.
24564 (vreinterpretq_s64_u32): Likewise.
24565 (vreinterpretq_s64_u64): Likewise.
24566 (vreinterpretq_s64_p8): Likewise.
24567 (vreinterpretq_s64_p16): Likewise.
24568 (vreinterpret_u64_s8): Likewise.
24569 (vreinterpret_u64_s16): Likewise.
24570 (vreinterpret_u64_s32): Likewise.
24571 (vreinterpret_u64_s64): Likewise.
24572 (vreinterpret_u64_f32): Likewise.
24573 (vreinterpret_u64_u8): Likewise.
24574 (vreinterpret_u64_u16): Likewise.
24575 (vreinterpret_u64_u32): Likewise.
24576 (vreinterpret_u64_p8): Likewise.
24577 (vreinterpret_u64_p16): Likewise.
24578 (vreinterpretq_u64_s8): Likewise.
24579 (vreinterpretq_u64_s16): Likewise.
24580 (vreinterpretq_u64_s32): Likewise.
24581 (vreinterpretq_u64_s64): Likewise.
24582 (vreinterpretq_u64_f32): Likewise.
24583 (vreinterpretq_u64_u8): Likewise.
24584 (vreinterpretq_u64_u16): Likewise.
24585 (vreinterpretq_u64_u32): Likewise.
24586 (vreinterpretq_u64_p8): Likewise.
24587 (vreinterpretq_u64_p16): Likewise.
24588 (vreinterpret_s8_s16): Likewise.
24589 (vreinterpret_s8_s32): Likewise.
24590 (vreinterpret_s8_s64): Likewise.
24591 (vreinterpret_s8_f32): Likewise.
24592 (vreinterpret_s8_u8): Likewise.
24593 (vreinterpret_s8_u16): Likewise.
24594 (vreinterpret_s8_u32): Likewise.
24595 (vreinterpret_s8_u64): Likewise.
24596 (vreinterpret_s8_p8): Likewise.
24597 (vreinterpret_s8_p16): Likewise.
24598 (vreinterpretq_s8_s16): Likewise.
24599 (vreinterpretq_s8_s32): Likewise.
24600 (vreinterpretq_s8_s64): Likewise.
24601 (vreinterpretq_s8_f32): Likewise.
24602 (vreinterpretq_s8_u8): Likewise.
24603 (vreinterpretq_s8_u16): Likewise.
24604 (vreinterpretq_s8_u32): Likewise.
24605 (vreinterpretq_s8_u64): Likewise.
24606 (vreinterpretq_s8_p8): Likewise.
24607 (vreinterpretq_s8_p16): Likewise.
24608 (vreinterpret_s16_s8): Likewise.
24609 (vreinterpret_s16_s32): Likewise.
24610 (vreinterpret_s16_s64): Likewise.
24611 (vreinterpret_s16_f32): Likewise.
24612 (vreinterpret_s16_u8): Likewise.
24613 (vreinterpret_s16_u16): Likewise.
24614 (vreinterpret_s16_u32): Likewise.
24615 (vreinterpret_s16_u64): Likewise.
24616 (vreinterpret_s16_p8): Likewise.
24617 (vreinterpret_s16_p16): Likewise.
24618 (vreinterpretq_s16_s8): Likewise.
24619 (vreinterpretq_s16_s32): Likewise.
24620 (vreinterpretq_s16_s64): Likewise.
24621 (vreinterpretq_s16_f32): Likewise.
24622 (vreinterpretq_s16_u8): Likewise.
24623 (vreinterpretq_s16_u16): Likewise.
24624 (vreinterpretq_s16_u32): Likewise.
24625 (vreinterpretq_s16_u64): Likewise.
24626 (vreinterpretq_s16_p8): Likewise.
24627 (vreinterpretq_s16_p16): Likewise.
24628 (vreinterpret_s32_s8): Likewise.
24629 (vreinterpret_s32_s16): Likewise.
24630 (vreinterpret_s32_s64): Likewise.
24631 (vreinterpret_s32_f32): Likewise.
24632 (vreinterpret_s32_u8): Likewise.
24633 (vreinterpret_s32_u16): Likewise.
24634 (vreinterpret_s32_u32): Likewise.
24635 (vreinterpret_s32_u64): Likewise.
24636 (vreinterpret_s32_p8): Likewise.
24637 (vreinterpret_s32_p16): Likewise.
24638 (vreinterpretq_s32_s8): Likewise.
24639 (vreinterpretq_s32_s16): Likewise.
24640 (vreinterpretq_s32_s64): Likewise.
24641 (vreinterpretq_s32_f32): Likewise.
24642 (vreinterpretq_s32_u8): Likewise.
24643 (vreinterpretq_s32_u16): Likewise.
24644 (vreinterpretq_s32_u32): Likewise.
24645 (vreinterpretq_s32_u64): Likewise.
24646 (vreinterpretq_s32_p8): Likewise.
24647 (vreinterpretq_s32_p16): Likewise.
24648 (vreinterpret_u8_s8): Likewise.
24649 (vreinterpret_u8_s16): Likewise.
24650 (vreinterpret_u8_s32): Likewise.
24651 (vreinterpret_u8_s64): Likewise.
24652 (vreinterpret_u8_f32): Likewise.
24653 (vreinterpret_u8_u16): Likewise.
24654 (vreinterpret_u8_u32): Likewise.
24655 (vreinterpret_u8_u64): Likewise.
24656 (vreinterpret_u8_p8): Likewise.
24657 (vreinterpret_u8_p16): Likewise.
24658 (vreinterpretq_u8_s8): Likewise.
24659 (vreinterpretq_u8_s16): Likewise.
24660 (vreinterpretq_u8_s32): Likewise.
24661 (vreinterpretq_u8_s64): Likewise.
24662 (vreinterpretq_u8_f32): Likewise.
24663 (vreinterpretq_u8_u16): Likewise.
24664 (vreinterpretq_u8_u32): Likewise.
24665 (vreinterpretq_u8_u64): Likewise.
24666 (vreinterpretq_u8_p8): Likewise.
24667 (vreinterpretq_u8_p16): Likewise.
24668 (vreinterpret_u16_s8): Likewise.
24669 (vreinterpret_u16_s16): Likewise.
24670 (vreinterpret_u16_s32): Likewise.
24671 (vreinterpret_u16_s64): Likewise.
24672 (vreinterpret_u16_f32): Likewise.
24673 (vreinterpret_u16_u8): Likewise.
24674 (vreinterpret_u16_u32): Likewise.
24675 (vreinterpret_u16_u64): Likewise.
24676 (vreinterpret_u16_p8): Likewise.
24677 (vreinterpret_u16_p16): Likewise.
24678 (vreinterpretq_u16_s8): Likewise.
24679 (vreinterpretq_u16_s16): Likewise.
24680 (vreinterpretq_u16_s32): Likewise.
24681 (vreinterpretq_u16_s64): Likewise.
24682 (vreinterpretq_u16_f32): Likewise.
24683 (vreinterpretq_u16_u8): Likewise.
24684 (vreinterpretq_u16_u32): Likewise.
24685 (vreinterpretq_u16_u64): Likewise.
24686 (vreinterpretq_u16_p8): Likewise.
24687 (vreinterpretq_u16_p16): Likewise.
24688 (vreinterpret_u32_s8): Likewise.
24689 (vreinterpret_u32_s16): Likewise.
24690 (vreinterpret_u32_s32): Likewise.
24691 (vreinterpret_u32_s64): Likewise.
24692 (vreinterpret_u32_f32): Likewise.
24693 (vreinterpret_u32_u8): Likewise.
24694 (vreinterpret_u32_u16): Likewise.
24695 (vreinterpret_u32_u64): Likewise.
24696 (vreinterpret_u32_p8): Likewise.
24697 (vreinterpret_u32_p16): Likewise.
24698 (vreinterpretq_u32_s8): Likewise.
24699 (vreinterpretq_u32_s16): Likewise.
24700 (vreinterpretq_u32_s32): Likewise.
24701 (vreinterpretq_u32_s64): Likewise.
24702 (vreinterpretq_u32_f32): Likewise.
24703 (vreinterpretq_u32_u8): Likewise.
24704 (vreinterpretq_u32_u16): Likewise.
24705 (vreinterpretq_u32_u64): Likewise.
24706 (vreinterpretq_u32_p8): Likewise.
24707 (vreinterpretq_u32_p16): Likewise.
24709 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24711 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24713 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24715 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24716 (vqnegd_s64): Likewise.
24717 (vqabs_s64): Likewise.
24718 (vqabsd_s64): Likewise.
24720 2014-04-22 Richard Henderson <rth@redhat.com>
24722 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24723 computation to the top of the loop.
24725 2014-04-22 Renlin <renlin.li@arm.com>
24726 Jiong Wang <jiong.wang@arm.com>
24728 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24729 * config/aarch64/aarch64.c (aarch64_layout_frame)
24730 (aarch64_initial_elimination_offset): Likewise.
24732 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24734 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24737 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24739 * machmode.h (bitwise_mode_for_mode): Declare.
24740 * stor-layout.h (bitwise_type_for_mode): Likewise.
24741 * stor-layout.c (bitwise_mode_for_mode): New function.
24742 (bitwise_type_for_mode): Likewise.
24743 * builtins.c (fold_builtin_memory_op): Use it instead of
24744 int_mode_for_mode and build_nonstandard_integer_type.
24746 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24748 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24749 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24750 (*-*-solaris2*): Simplify.
24751 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24752 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24753 *-*-solaris2.9* handling.
24755 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24757 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24758 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24759 handling, simplify.
24760 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24761 * configure: Regenerate.
24763 * config/i386/sol2-9.h: Remove.
24765 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24766 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24767 Remove Solaris 9 references.
24769 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24771 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24772 (floatuns<GPI:mode><GPF:mode>2): Remove.
24773 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24774 and floatuns conversions.
24775 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24776 and floatuns conversions.
24777 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24778 (w1,w2): New mode attributes for inequal width conversions.
24780 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24782 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24783 the output asm format.
24785 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24787 * config/aarch64/aarch64-simd.md
24788 (aarch64_cm<optab>di): Always split.
24789 (*aarch64_cm<optab>di): New.
24790 (aarch64_cmtstdi): Always split.
24791 (*aarch64_cmtstdi): New.
24793 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24795 PR tree-optimization/60823
24796 * omp-low.c (ipa_simd_modify_function_body): Go through
24797 all SSA_NAMEs and for those refering to vector arguments
24798 which are going to be replaced adjust SSA_NAME_VAR and,
24799 if it is a default definition, change it into a non-default
24800 definition assigned at the beginning of function from new_decl.
24801 (ipa_simd_modify_stmt_ops): Rewritten.
24802 * tree-dfa.c (set_ssa_default_def): When removing default def,
24803 check for NULL loc instead of NULL *loc.
24805 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24807 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24808 restrictions on core registers for DImode values in Thumb2.
24810 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24812 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24813 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24815 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24817 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24818 (*iordi_notzesidi_di): Likewise.
24819 (*iordi_notsesidi_di): Likewise.
24821 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24823 * config/arm/arm-protos.h (tune_params): New struct members.
24824 * config/arm/arm.c: Initialise tune_params per processor.
24825 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24826 for speed, based on new tune_params.
24828 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24830 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24831 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24832 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24833 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24834 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24835 (vrnda_f64): Likewise.
24836 (vrndi_f64): Likewise.
24837 (vrndm_f64): Likewise.
24838 (vrndn_f64): Likewise.
24839 (vrndp_f64): Likewise.
24840 (vrndx_f64): Likewise.
24842 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24844 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24845 GET_MODE_SIZE argument is enum machine_mode.
24847 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24850 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24851 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24853 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24855 PR middle-end/60281
24856 * asan.c (asan_emit_stack_protection): Force the base to align to
24857 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24858 appropriate bits if STRICT_ALIGNMENT.
24859 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24861 (expand_used_vars): Leave a space in the stack frame for alignment
24862 if STRICT_ALIGNMENT.
24864 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24866 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24868 (gimple_store_p): Likewise.
24869 (gimple_assign_load_p): Likewise.
24870 (gimple_assign_cast_p): Likewise.
24871 (gimple_clobber_p): Likewise.
24873 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24874 rather than a gimple.
24875 (gimple_assign_cast_p): Likewise.
24877 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24880 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24881 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24883 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24884 more debug information for E500 if -mdebug=reg.
24886 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24889 * config/i386/i386.c (ix86_expand_builtin)
24890 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24891 register for target RTX.
24892 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24894 2014-04-18 Cong Hou <congh@google.com>
24896 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24897 the widen-mult pattern by handling two operands with different sizes,
24898 and operands whose size is smaller than half of the result type.
24900 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24902 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24903 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24904 (do_estimate_edge_time): Compute it.
24905 * ipa-inline.c (want_inline_small_function_p): Bypass
24906 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24908 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24910 * ipa-inline.c (spec_rem): New static variable.
24911 (dump_overall_stats): New function.
24912 (dump_inline_stats): New function.
24914 2014-04-18 Richard Henderson <rth@redhat.com>
24916 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24917 to GET_MODE_SIZE, not a reg_class_t.
24919 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24921 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24922 (vsx_xxmrglw_<mode>): Likewise.
24924 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24927 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24928 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24929 (rs6000_init_hard_regno_mode_ok): Likewise.
24931 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24933 * ipa-inline.c (inline_small_functions): Account only non-cold
24935 * doc/invoke.texi (inline-unit-growth): Update documentation.
24937 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24939 * config/rs6000/rs6000.md (addti3, subti3): New.
24941 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24944 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24945 comment. Check optimize_insn_for_size_p instead of
24946 optimize_insn_for_speed_p.
24948 2014-04-17 Martin Jambor <mjambor@suse.cz>
24950 * gimple-iterator.c (gsi_start_edge): New function.
24951 * gimple-iterator.h (gsi_start_edge): Declare.
24952 * tree-sra.c (single_non_eh_succ): New function.
24953 (disqualify_ops_if_throwing_stmt): Renamed to
24954 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24955 having one non-EH successor BB.
24956 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24957 generate loads into replacements.
24958 (sra_modify_assign): Likewise and and also use the simple path for
24960 (sra_modify_function_body): Commit statements on edges.
24962 2014-04-17 Richard Biener <rguenther@suse.de>
24964 PR middle-end/60849
24965 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24966 comparison results and add clarifying comment.
24968 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24970 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24971 (blank_mode): Initialize it.
24972 (emit_mode_size_inline, emit_mode_nunits_inline,
24973 emit_mode_inner_inline): New functions.
24974 (emit_insn_modes_h): Call them and surround their output with
24975 #if GCC_VERSION >= 4001 ... #endif.
24976 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24977 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24978 mode_* arrays if the argument is __builtin_constant_p.
24979 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24980 is enum machine_mode.
24982 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24984 * passes.c (opt_pass::execute): Adjust.
24985 (pass_manager::execute_pass_mode_switching): Likewise.
24986 (early_local_passes::execute): Likewise.
24987 (execute_one_pass): Pass cfun to the pass's execute method.
24988 * tree-pass.h (opt_pass::execute): Add function * argument.
24989 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24990 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24991 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24992 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24993 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24994 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24995 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24996 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24997 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24998 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24999 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
25000 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
25001 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
25002 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
25003 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
25004 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
25005 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
25006 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
25007 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
25008 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25009 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25010 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25011 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25012 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25013 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25014 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25015 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
25016 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
25017 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
25020 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25022 * passes.c (opt_pass::gate): Take function * argument.
25023 (gate_all_early_local_passes): Merge into
25024 (early_local_passes::gate): this.
25025 (gate_all_early_optimizations): Merge into
25026 (all_early_optimizations::gate): this.
25027 (gate_all_optimizations): Mege into
25028 (all_optimizations::gate): this.
25029 (gate_all_optimizations_g): Merge into
25030 (all_optimizations_g::gate): this.
25031 (gate_rest_of_compilation): Mege into
25032 (rest_of_compilation::gate): this.
25033 (gate_postreload): Merge into
25034 (postreload::gate): this.
25035 (dump_one_pass): Pass cfun to the pass's gate method.
25036 (execute_ipa_summary_passes): Likewise.
25037 (execute_one_pass): Likewise.
25038 (ipa_write_summaries_2): Likewise.
25039 (ipa_write_optimization_summaries_1): Likewise.
25040 (ipa_read_summaries_1): Likewise.
25041 (ipa_read_optimization_summaries_1): Likewise.
25042 (execute_ipa_stmt_fixups): Likewise.
25043 * tree-pass.h (opt_pass::gate): Add function * argument.
25044 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
25045 combine-stack-adj.c, combine.c, compare-elim.c,
25046 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25047 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
25048 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
25049 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
25050 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
25051 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
25052 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
25053 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
25054 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
25055 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
25056 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
25057 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
25058 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
25059 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25060 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25061 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25062 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25063 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25064 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25065 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25066 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25067 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25068 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
25069 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
25070 var-tracking.c, vtable-verify.c, web.c: Adjust.
25072 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25074 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
25075 * configure: Regenerate.
25077 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25079 * passes.c (dump_one_pass): don't check pass->has_gate.
25080 (execute_ipa_summary_passes): Likewise.
25081 (execute_one_pass): Likewise.
25082 (ipa_write_summaries_2): Likewise.
25083 (ipa_write_optimization_summaries_1): Likewise.
25084 (ipa_read_optimization_summaries_1): Likewise.
25085 (execute_ipa_stmt_fixups): Likewise.
25086 * tree-pass.h (pass_data::has_gate): Remove.
25087 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
25088 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
25089 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
25090 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25091 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
25092 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
25093 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
25094 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
25095 gimple-low.c, gimple-ssa-isolate-paths.c,
25096 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
25097 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
25098 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
25099 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
25100 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
25101 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
25102 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
25103 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
25104 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
25105 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
25106 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25107 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25108 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25109 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25110 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25111 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25112 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25113 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25114 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25115 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
25116 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
25117 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
25120 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25122 * pass_manager.h (pass_manager::register_dump_files_1): Remove
25124 * passes.c (pass_manager::register_dump_files_1): Merge into
25125 (pass_manager::register_dump_files): this, and remove its handling of
25126 properties since the pass always has the properties anyway.
25127 (pass_manager::pass_manager): Adjust.
25129 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25131 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
25132 * passes.c (pass_manager::register_dump_files_1): Remove dead code
25133 dealing with properties.
25134 (pass_manager::register_dump_files): Adjust.
25136 2014-03-20 Mark Wielaard <mjw@redhat.com>
25138 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
25139 then represent the bound as normal constant value.
25141 2014-04-17 Jakub Jelinek <jakub@redhat.com>
25144 Forward port from 4.8 branch
25145 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
25147 * config/i386/bmiintrin.h (_blsi_u32): New.
25148 (_blsi_u64): Ditto.
25149 (_blsr_u32): Ditto.
25150 (_blsr_u64): Ditto.
25151 (_blsmsk_u32): Ditto.
25152 (_blsmsk_u64): Ditto.
25153 (_tzcnt_u32): Ditto.
25154 (_tzcnt_u64): Ditto.
25156 2014-04-17 Kito Cheng <kito@0xlab.org>
25158 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
25160 2014-04-17 Richard Biener <rguenther@suse.de>
25162 PR middle-end/60849
25163 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
25164 boolean results for comparisons.
25166 2014-04-17 Richard Biener <rguenther@suse.de>
25168 PR tree-optimization/60836
25169 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
25170 initial PHI args to be gimple values.
25172 2014-04-17 Richard Biener <rguenther@suse.de>
25174 PR tree-optimization/60841
25175 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
25176 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
25177 of stmts to SLP build.
25178 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
25179 (vect_analyze_slp): Likewise.
25180 (vect_analyze_slp_instance): Likewise.
25181 (vect_build_slp_tree): Limit overall SLP tree growth.
25182 * tree-vectorizer.h (vect_analyze_data_refs,
25183 vect_analyze_slp): Adjust prototypes.
25185 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25187 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
25190 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25192 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
25193 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
25194 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
25195 for TARGET_SLOW_PSHUFB
25197 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25199 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
25200 * config/i386/i386.c (intel_cost): Ditto.
25202 2014-04-17 Joey Ye <joey.ye@arm.com>
25204 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
25206 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25208 * opts.c (common_handle_option): Disable -fipa-reference coorectly
25209 with -fuse-profile.
25211 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25213 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
25214 (type_all_derivations_known_p): New predicate.
25215 (type_all_ctors_visible_p): New predicate.
25216 (type_possibly_instantiated_p): New predicate.
25217 (get_odr_type): Compute all_derivations_known.
25218 (dump_odr_type): Dump the flag.
25219 (maybe_record_type): Cleanup.
25220 (record_target_from_binfo): Add bases_to_consider array;
25221 record bases for types w/o instances and skip CXX destructor.
25222 (possible_polymorphic_call_targets_1): Add bases_to_consider
25223 and consider_construction parameters; check if type may have instance.
25224 (get_polymorphic_call_info): Set maybe_in_construction to true
25225 when we know nothing.
25226 (record_targets_from_bases): Skip CXX destructors; they are
25227 never called for types in construction.
25228 (possible_polymorphic_call_targets): Do not record target when
25229 type may not have instance.
25231 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25234 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
25235 external aliases alive, too.
25237 2014-04-16 Andrew Pinski <apinski@cavium.com>
25239 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
25242 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25244 * final.c (compute_alignments): Do not apply loop alignment to a block
25245 falling through to the exit.
25247 2014-04-16 Catherine Moore <clm@codesourcery.com>
25249 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
25250 Adjust constraints for microMIPS store patterns.
25252 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25254 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
25256 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25258 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
25259 (append_use): Run at -O0.
25260 (append_vdef): Likewise.
25261 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
25262 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
25264 2014-04-16 Jakub Jelinek <jakub@redhat.com>
25266 PR tree-optimization/60844
25267 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
25268 (propagate_op_to_single_use, remove_visited_stmt_chain,
25269 linearize_expr, repropagate_negates, reassociate_bb): Use it
25270 instead of gsi_remove.
25272 2014-04-16 Martin Jambor <mjambor@suse.cz>
25274 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
25275 ipa_transforms_to_apply.
25276 (cgraph_function_versioning): Assert that old_node has empty
25277 ipa_transforms_to_apply.
25278 * trans-mem.c (ipa_tm_create_version): Likewise.
25279 * tree-inline.c (tree_function_versioning): Do not duplicate
25280 ipa_transforms_to_apply.
25282 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25285 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
25287 Pass necessary as flags on 64-bit Solaris/x86.
25288 Use lowercase relocs for x86_64-*-*.
25289 * configure: Regenerate.
25291 2014-04-15 Jan Hubicka <jh@suse.cz>
25293 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
25294 (maybe_record_node, likely_target_p): Use it.
25296 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25299 Revert following patch
25301 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25304 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25305 software floating point or no floating point registers, do not
25306 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25307 in GPRs that occurs after we tested for GPRs that would never be
25310 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25311 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25312 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25313 specifically allow DDmode, since that does not use the SPE SIMD
25316 2014-03-21 Mark Wielaard <mjw@redhat.com>
25318 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
25319 as unsigned or int depending on type and value used.
25321 2014-04-15 Richard Biener <rguenther@suse.de>
25323 PR rtl-optimization/56965
25324 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
25325 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
25327 * alias.c (true_dependence_1): Do not call
25328 nonoverlapping_component_refs_p.
25329 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
25330 nonoverlapping_component_refs_p.
25331 (indirect_refs_may_alias_p): Likewise.
25333 2014-04-15 Teresa Johnson <tejohnson@google.com>
25335 * cfg.c (dump_bb_info): Fix flags check.
25336 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
25338 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25340 PR rtl-optimization/60663
25341 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
25344 2014-04-15 Richard Biener <rguenther@suse.de>
25346 * lto-streamer.h (LTO_major_version): Bump to 4.
25348 2014-04-15 Richard Biener <rguenther@suse.de>
25350 * common.opt (lto_partition_model): New enum.
25351 (flto-partition=): Merge separate options with a single with argument,
25352 add -flto-partition=one support.
25353 * flag-types.h (enum lto_partition_model): Declare.
25354 * opts.c (finish_options): Remove duplicate -flto-partition=
25356 * lto-wrapper.c (run_gcc): Adjust.
25358 2014-04-15 Richard Biener <rguenther@suse.de>
25360 * alias.c (ncr_compar): New function.
25361 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25363 2014-04-15 Richard Biener <rguenther@suse.de>
25365 * alias.c (record_component_aliases): Do not walk BINFOs.
25367 2014-04-15 Richard Biener <rguenther@suse.de>
25369 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25370 Add struct function argument and adjust.
25371 (find_func_aliases_for_call): Likewise.
25372 (find_func_aliases): Likewise.
25373 (find_func_clobbers): Likewise.
25374 (intra_create_variable_infos): Likewise.
25375 (compute_points_to_sets): Likewise.
25376 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25378 2014-04-15 Richard Biener <rguenther@suse.de>
25380 * tree.c (iterative_hash_expr): Use enum tree_code_class
25381 to store TREE_CODE_CLASS.
25382 (tree_block): Likewise.
25383 (tree_set_block): Likewise.
25384 * tree.h (fold_build_pointer_plus_loc): Use
25385 convert_to_ptrofftype_loc.
25387 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25390 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25393 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25395 * cfgloop.h (struct loop): Move force_vectorize down.
25396 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25397 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25398 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25399 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25400 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25401 * tree-core.h (enum annot_expr_kind): Add new kind values.
25402 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25403 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25405 * tree.def (ANNOTATE_EXPR): Tweak comment.
25407 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25409 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25412 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25414 * tree.h (TYPE_IDENTIFIER): Declare.
25415 * tree.c (subrange_type_for_debug_p): Use it.
25416 * godump.c (go_format_type): Likewise.
25417 * dwarf2out.c (is_cxx_auto, modified_type_die,
25418 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25419 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25421 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25424 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25426 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25428 * config/i386/i386.c (examine_argument): Return bool. Return true if
25429 parameter should be passed in memory.
25430 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25431 (construct_container): Update calls to examine_argument.
25432 (function_arg_advance_64): Ditto.
25433 (return_in_memory_32): Merge with ix86_return_in_memory.
25434 (return_in_memory_64): Ditto.
25435 (return_in_memory_ms_64): Ditto.
25437 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25439 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25440 * coverage.c (coverage_compute_profile_id): Handle externally visible
25443 2014-04-14 Martin Jambor <mjambor@suse.cz>
25445 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25446 DECL_DISREGARD_INLINE_LIMITS functions.
25448 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25451 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25453 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25456 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25457 optimize_insn_for_speed_p instead of
25458 optimize_function_for_speed_p.
25460 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25462 * doc/invoke.texi (free): Document AArch64.
25464 2014-04-14 Richard Biener <rguenther@suse.de>
25466 PR tree-optimization/60042
25467 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25468 (insert_into_preds_of_block): Do not prevent PHI insertion
25469 for REFERENCE exprs here ...
25470 (eliminate_dom_walker::before_dom_children): ... but prevent
25471 their use here under similar conditions when applied to the
25472 IL after PRE optimizations.
25474 2014-04-14 Richard Biener <rguenther@suse.de>
25476 * passes.def: Move early points-to after early SRA.
25478 2014-04-14 Richard Biener <rguenther@suse.de>
25480 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25481 check for which sign-changes we allow when forwarding
25482 a converted value into a switch.
25484 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25486 * stor-layout.c (place_field): Finalize non-constant offset for the
25489 2014-04-14 Richard Biener <rguenther@suse.de>
25491 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25493 (expand_switch_using_bit_tests_p): Likewise.
25494 (process_switch): Compute and pass on speed_p based on the
25496 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25497 optimize_bb_for_speed_p.
25499 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25501 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25502 * function.h (struct function): Rename has_force_vect_loops into
25503 has_force_vectorize_loops.
25504 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25505 (input_struct_function_base): Likewise.
25506 * lto-streamer-out.c (output_cfg): Likewise.
25507 (output_struct_function_base): Likewise.
25508 * omp-low.c (expand_omp_simd): Likewise.
25509 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25510 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25511 (version_loop_for_if_conversion): Likewise.
25512 (tree_if_conversion): Likewise.
25513 (main_tree_if_conversion): Likewise.
25514 (gate_tree_if_conversion): Likewise.
25515 * tree-inline.c (copy_loops): Likewise.
25516 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25517 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25518 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25519 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25520 * tree-vectorizer.c (vectorize_loops): Likewise.
25521 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25523 2014-04-14 Richard Biener <rguenther@suse.de>
25526 * lto-streamer-out.c (wrap_refs): New function.
25527 (lto_output): Wrap symbol references in global initializes in
25528 type-preserving MEM_REFs.
25530 2014-04-14 Christian Bruel <christian.bruel@st.com>
25532 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25534 2014-04-14 Christian Bruel <christian.bruel@st.com>
25536 * config/sh/sh.md (setmemqi): New expand pattern.
25537 * config/sh/sh.h (CLEAR_RATIO): Define.
25538 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25539 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25541 2014-04-14 Richard Biener <rguenther@suse.de>
25543 PR middle-end/55022
25544 * fold-const.c (negate_expr_p): Don't negate directional rounding
25546 (fold_negate_expr): Likewise.
25548 2014-04-14 Richard Biener <rguenther@suse.de>
25550 PR tree-optimization/59817
25551 PR tree-optimization/60453
25552 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25553 recursion to catch all CHRECs in the scalar evolution and restrict
25554 the predicate for the remains appropriately.
25556 2014-04-12 Catherine Moore <clm@codesourcery.com>
25558 * config/mips/constraints.md: Add new register constraint "kb".
25559 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25560 (*movhi_internal): Likewise.
25561 (*movqi_internal): Likewise.
25562 * config/mips/mips.h (M16_STORE_REGS): New register class.
25563 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25564 (REG_CLASS_CONTENTS): Likewise.
25565 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25567 2014-04-11 Tobias Burnus <burnus@net-b.de>
25570 * doc/invoke.texi (-Wformat-signedness): Document it.
25571 (Wformat=2): Mention that this enables -Wformat-signedness.
25573 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25575 * common/config/epiphany/epiphany-common.c
25576 (epiphany_option_optimization_table): Enable section anchors by
25577 default at -O1 or higher.
25578 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25579 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25580 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25581 carries no extra cost.
25582 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25583 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25584 * config/epiphany/predicates.md (memclob_operand): New predicate.
25585 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25586 Use memclob_operand predicate and X constraint for operand 3.
25588 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25590 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25591 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25594 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25596 PR rtl-optimization/60651
25597 * mode-switching.c (optimize_mode_switching): Make sure to emit
25598 sets of a lower numbered entity before sets of a higher numbered
25599 entity to a mode of the same or lower priority.
25600 When creating a seginfo for a basic block that starts with a code
25601 label, move the insertion point past the code label.
25602 (new_seginfo): Document and enforce requirement that
25603 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25604 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25605 * doc/tm.texi: Regenerate.
25607 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25610 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25612 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25614 * BASE-VER: Set to 4.10.0.
25616 2014-04-11 Tobias Burnus <burnus@net-b.de>
25619 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25620 * doc/gcc.texi (Service): Update description in the @menu
25621 * doc/invoke.texi (Option Summary): Remove misplaced and
25624 2014-04-11 Steve Ellcey <sellcey@mips.com>
25625 Jakub Jelinek <jakub@redhat.com>
25627 PR middle-end/60556
25628 * expr.c (convert_move): Use emit_store_flag_force instead of
25629 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25632 2014-04-11 Richard Biener <rguenther@suse.de>
25634 PR middle-end/60797
25635 * varasm.c (assemble_alias): Avoid endless error reporting
25636 recursion by setting TREE_ASM_WRITTEN.
25638 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25640 * config/s390/s390.md: Add a splitter for NOT rtx.
25642 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25644 PR rtl-optimization/60663
25645 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25647 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25648 Jakub Jelinek <jakub@redhat.com>
25651 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25652 flag from decl_node to node.
25654 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25657 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25658 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25659 ameliorating the cases where it can be.
25661 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25664 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25666 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25667 (loadsync_<mode>): Change mode.
25668 (load_quadpti, store_quadpti): New.
25669 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25670 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25671 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25673 2014-04-09 Cong Hou <congh@google.com>
25676 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25679 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25681 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25682 instead of vnor to exploit possible fusion opportunity in the
25684 (altivec_expand_vec_perm_const_le): Likewise.
25686 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25688 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25689 (loadsync_<mode>): Change mode.
25690 (load_quadpti, store_quadpti): New.
25691 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25692 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25694 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25697 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25698 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25699 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25701 2014-04-08 Richard Biener <rguenther@suse.de>
25703 PR middle-end/60706
25704 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25705 a 64bit widest int print double-int similar to on HWI64 hosts.
25707 2014-04-08 Richard Biener <rguenther@suse.de>
25709 PR tree-optimization/60785
25710 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25711 default defs properly.
25713 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25715 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25716 (Weffc++): Likewise.
25718 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25720 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25721 set completep to false rather than true.
25723 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25726 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25727 ARM_TARGET2_DWARF_FORMAT.
25729 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25732 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25733 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25736 2014-04-07 Richard Biener <rguenther@suse.de>
25738 PR tree-optimization/60766
25739 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25740 (may_eliminate_iv): Convert cand_value_at result to desired type.
25742 2014-04-07 Jason Merrill <jason@redhat.com>
25745 * common.opt (-fno-gnu-unique): Add.
25746 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25748 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25750 * haifa-sched.c: Fix outdated function reference and minor
25751 grammar errors in introductory comment.
25753 2014-04-07 Richard Biener <rguenther@suse.de>
25755 PR middle-end/60750
25756 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25757 for noreturn calls.
25758 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25760 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25763 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25764 size accounting for thunks.
25765 (pa_asm_output_mi_thunk): Use final_start_function() and
25766 final_end_function() to output function start and end directives.
25768 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25770 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25771 device specific ISA/ feature information. Remove short_sp and
25772 errata_skip ds. Add avr_device_specific_features enum to have device
25774 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25775 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25776 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25777 updated device specific info.
25778 * config/avr/avr-mcus.def: Merge device specific details to
25779 dev_attribute field.
25780 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25782 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25783 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25784 assembler if RMW isa supported by current device.
25785 * config/avr/genmultilib.awk: Update as device info structure changed.
25786 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25788 2014-04-04 Cong Hou <congh@google.com>
25790 PR tree-optimization/60656
25791 * tree-vect-stmts.c (supportable_widening_operation):
25792 Fix a bug that elements in a vector with vect_used_by_reduction
25793 property are incorrectly reordered when the operation on it is not
25794 consistant with the one in reduction operation.
25796 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25798 PR rtl-optimization/60155
25799 * gcse.c (record_set_data): New function.
25800 (single_set_gcse): New function.
25801 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25802 (hoist_code): Likewise.
25803 (get_pressure_class_and_nregs): Likewise.
25805 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25807 * explow.c (probe_stack_range): Emit a final optimization blockage.
25809 2014-04-04 Anthony Green <green@moxielogic.com>
25811 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25814 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25817 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25818 flags are set only during streaming.
25819 * ipa.c (process_references, walk_polymorphic_call_targets,
25820 symtab_remove_unreachable_nodes): Drop bodies of always inline
25821 after early inlining.
25822 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25824 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25825 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25828 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25831 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25834 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25836 (cortex_a53_fdivd): Likewise.
25838 2014-04-04 Martin Jambor <mjambor@suse.cz>
25841 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25842 Adjust all callers.
25843 * cgraph.c (clone_of_p): Also return true if thunks match.
25844 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25845 cgraph_function_or_thunk_node and an obsolete comment.
25846 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25848 (build_function_decl_skip_args): Likewise.
25849 (set_new_clone_decl_and_node_flags): New function.
25850 (duplicate_thunk_for_node): Likewise.
25851 (redirect_edge_duplicating_thunks): Likewise.
25852 (cgraph_clone_node): New parameter args_to_skip, pass it to
25853 redirect_edge_duplicating_thunks which is called instead of
25854 cgraph_redirect_edge_callee.
25855 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25856 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25858 2014-04-04 Jeff Law <law@redhat.com>
25861 * config/arm/predicates.md (const_int_I_operand): New predicate.
25862 (const_int_M_operand): Similarly.
25863 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25865 (insv_t2, extv_reg, extzv_t2): Likewise.
25866 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25867 (pop_multiple_with_writeback_and_return): Likewise.
25868 (vfp_pop_multiple_with_writeback): Likewise
25870 2014-04-04 Richard Biener <rguenther@suse.de>
25873 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25874 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25876 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25877 * gimplify.c (gimple_add_tmp_var_fn): New function.
25878 * gimple-expr.h (create_tmp_reg_fn): Declare.
25879 * gimple-expr.c (create_tmp_reg_fn): New function.
25880 * gimple-low.c (record_vars_into): Don't change cfun.
25881 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25882 code generation without cfun.
25884 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25887 * Makefile.in (install-driver): Fix shell scripting.
25889 2014-04-03 Cong Hou <congh@google.com>
25891 PR tree-optimization/60505
25892 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25893 threshold of number of iterations below which no vectorization
25895 * tree-vect-loop.c (new_loop_vec_info):
25896 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25897 * tree-vect-loop.c (vect_analyze_loop_operations):
25898 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25899 * tree-vect-loop.c (vect_transform_loop):
25900 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25901 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25902 of iterations of the loop and see if we should build the epilogue.
25904 2014-04-03 Richard Biener <rguenther@suse.de>
25906 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25907 (streamer_tree_cache_create): Adjust.
25908 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25909 to allow optional nodes array.
25910 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25911 (streamer_tree_cache_append): Likewise.
25912 (streamer_tree_cache_create): Create nodes array optionally
25913 as specified by parameter.
25914 * lto-streamer-out.c (create_output_block): Avoid maintaining
25915 the node array in the writer cache.
25916 (DFS_write_tree): Remove assertion.
25917 (produce_asm_for_decls): Free the out decl state hash table early.
25918 * lto-streamer-in.c (lto_data_in_create): Adjust for
25919 streamer_tree_cache_create prototype change.
25921 2014-04-03 Richard Biener <rguenther@suse.de>
25923 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25924 set TREE_CHAIN to NULL_TREE.
25926 2014-04-03 Richard Biener <rguenther@suse.de>
25928 PR tree-optimization/60740
25929 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25930 over all GIMPLE_COND operands.
25932 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25934 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25935 (Weffc++): Remove Scott's numbering, merge lists and reference
25938 2014-04-03 Nick Clifton <nickc@redhat.com>
25940 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25943 2014-04-03 Martin Jambor <mjambor@suse.cz>
25945 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25946 mention gcc_unreachable before failing.
25947 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25950 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25953 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25954 inconsistent code and instead mark the context inconsistent.
25955 (possible_polymorphic_call_targets): For inconsistent contexts
25956 return empty complete list.
25958 2014-04-02 Anthony Green <green@moxielogic.com>
25960 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25961 (extendqisi2, extendhisi2): Define.
25962 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25963 (WCHAR_TYPE): Change to unsigned int.
25965 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25967 PR tree-optimization/60733
25968 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25969 insertion point for PHI candidates to be the end of the feeding
25970 block for the PHI argument.
25972 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25974 PR rtl-optimization/60650
25975 * lra-constraints.c (process_alt_operands): Decrease reject for
25976 earlyclobber matching.
25978 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25980 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25982 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25984 * config/spu/spu.c (pad_bb): Do not crash when the last
25985 insn is CODE_FOR_blockage.
25987 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25989 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25990 lies outside the target mode.
25992 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25995 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25996 software floating point or no floating point registers, do not
25997 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25998 in GPRs that occurs after we tested for GPRs that would never be
26001 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
26002 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
26003 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
26004 specifically allow DDmode, since that does not use the SPE SIMD
26007 2014-04-02 Richard Biener <rguenther@suse.de>
26009 PR middle-end/60729
26010 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
26011 MODE_INTs. Properly use negv_optab.
26012 (expand_abs): Likewise.
26014 2014-04-02 Richard Biener <rguenther@suse.de>
26017 * Makefile.in (install-driver): Guard extra installs with special
26020 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
26022 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26023 Document vec_vgbbd.
26025 2014-04-01 Richard Henderson <rth@redhat.com>
26028 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
26029 alternative enabled before register allocation.
26031 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
26033 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
26034 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
26036 (nios2_large_got_address): Remove unneeded 'sym' parameter.
26037 (nios2_got_address): Update nios2_large_got_address call site.
26038 (nios2_delegitimize_address): New function.
26039 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
26040 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
26041 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
26043 2014-04-01 Martin Husemann <martin@duskware.de>
26045 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
26048 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
26050 PR rtl-optimization/60604
26051 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
26052 check from register_operand.
26053 (register_operand): Redefine in terms of general_operand.
26054 (nonmemory_operand): Use register_operand for the non-constant cases.
26056 2014-04-01 Richard Biener <rguenther@suse.de>
26058 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
26060 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
26062 * doc/invoke.texi (mapp-regs): Clarify.
26064 2014-03-31 Ulrich Drepper <drepper@gmail.com>
26066 * config/i386/avx512fintrin.h (__v32hi): Define type.
26067 (__v64qi): Likewise.
26068 (_mm512_set1_epi8): Define.
26069 (_mm512_set1_epi16): Define.
26070 (_mm512_set4_epi32): Define.
26071 (_mm512_set4_epi64): Define.
26072 (_mm512_set4_pd): Define.
26073 (_mm512_set4_ps): Define.
26074 (_mm512_setr4_epi64): Define.
26075 (_mm512_setr4_epi32): Define.
26076 (_mm512_setr4_pd): Define.
26077 (_mm512_setr4_ps): Define.
26078 (_mm512_setzero_epi32): Define.
26080 2014-03-31 Martin Jambor <mjambor@suse.cz>
26082 PR middle-end/60647
26083 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
26084 callsite_arguments_match_p. Updated all callers. Also check types of
26085 corresponding formal parameters and actual arguments.
26086 (not_all_callers_have_enough_arguments_p) Renamed to
26087 some_callers_have_mismatched_arguments_p.
26089 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
26091 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
26093 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
26096 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
26099 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
26101 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
26102 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
26104 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
26105 Use FMAMODE_NOVF512 mode iterator.
26106 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
26107 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
26108 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
26109 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
26111 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
26112 Use VF_128_256 mode iterator.
26113 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
26116 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26118 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
26119 static chain if needed.
26121 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26124 * lra-constraints.c (index_part_to_reg): New.
26125 (process_address): Use it.
26127 2014-03-27 Jeff Law <law@redhat.com>
26128 Jakub Jelinek <jakub@redhat.com>
26131 * expr.c (do_tablejump): Use simplify_gen_binary rather than
26132 gen_rtx_{PLUS,MULT} to build up the address expression.
26134 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
26135 creating non-canonical RTL.
26137 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26140 * ipa-inline.c (want_inline_small_function_p): Short circuit large
26141 functions; reorganize to make cheap checks first.
26142 (inline_small_functions): Do not estimate growth when dumping;
26144 * ipa-inline.h (inline_summary): Add min_size.
26145 (growth_likely_positive): New function.
26146 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
26147 (set_cond_stmt_execution_predicate): Cleanup.
26148 (estimate_edge_size_and_time): Compute min_size.
26149 (estimate_calls_size_and_time): Likewise.
26150 (estimate_node_size_and_time): Likewise.
26151 (inline_update_overall_summary): Update min_size.
26152 (do_estimate_edge_time): Likewise.
26153 (do_estimate_edge_size): Update.
26154 (do_estimate_edge_hints): Update.
26155 (growth_likely_positive): New function.
26157 2014-03-28 Jakub Jelinek <jakub@redhat.com>
26160 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
26161 also if addr has VOIDmode.
26163 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26165 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
26166 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
26168 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
26169 instructions as well as AdvancedSIMD loads.
26171 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26173 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
26174 Use crypto_aese type.
26175 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
26176 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
26177 crypto_aese, crypto_aesmc. Move to types.md.
26178 * config/arm/types.md (crypto_aes): Split into crypto_aese,
26180 * config/arm/iterators.md (crypto_type): Likewise.
26182 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26184 * cgraph.c: Include expr.h and tree-dfa.h.
26185 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
26188 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26191 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
26192 regs from checking multi-reg pseudos.
26194 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26196 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
26198 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26200 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
26201 if it would clobber the stack pointer, even temporarily.
26203 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
26205 * mode-switching.c: Make small adjustments to the top comment.
26207 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
26209 * config/rs6000/constraints.md (wD constraint): New constraint to
26210 match the constant integer to get the top DImode/DFmode out of a
26211 vector in a VSX register.
26213 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
26214 match the constant integer to get the top DImode/DFmode out of a
26215 vector in a VSX register.
26217 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
26220 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
26223 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
26224 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
26226 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
26227 Optimize vec_extract of 64-bit values, where the value being
26228 extracted is in the top word, where we can use scalar
26229 instructions. Add direct move and store support. Combine the big
26230 endian/little endian vector select load support into a single insn.
26231 (vsx_extract_<mode>_internal1): Likewise.
26232 (vsx_extract_<mode>_internal2): Likewise.
26233 (vsx_extract_<mode>_load): Likewise.
26234 (vsx_extract_<mode>_store): Likewise.
26235 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
26236 combined into vsx_extract_<mode>_load.
26237 (vsx_extract_<mode>_one_le): Likewise.
26239 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
26240 define the top 64-bit vector element.
26242 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
26245 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26246 Document vec_vbpermq builtin.
26249 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
26250 enable use of xxsldwi and xxpermdi builtin functions.
26251 (vec_xxpermdi): Likewise.
26253 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26254 Document use of vec_xxsldwi and vec_xxpermdi builtins.
26256 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
26258 PR rtl-optimization/60650
26259 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
26261 (find_spills_for): New.
26262 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
26263 Spill all pseudos on the second iteration.
26265 2014-03-27 Marek Polacek <polacek@redhat.com>
26268 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
26271 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26273 * config/s390/s390.c (s390_can_use_return_insn): Check for
26274 call-saved FPRs on 31 bit.
26276 2014-03-27 Jakub Jelinek <jakub@redhat.com>
26278 PR middle-end/60682
26279 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
26280 if they need regimplification, just drop them instead of
26281 calling gimple_regimplify_operands on them.
26283 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
26286 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
26287 (aarch64_frame_pointer_required): Adjust logic.
26288 (aarch64_can_eliminate): Adjust logic.
26289 (aarch64_override_options_after_change): Adjust logic.
26291 2014-03-27 Dehao Chen <dehao@google.com>
26293 * ipa-inline.c (early_inliner): Update node's inline info.
26295 2014-03-26 Dehao Chen <dehao@google.com>
26297 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
26298 compiler inserted conditional jumps for NAN float check.
26300 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26302 * ubsan.h (ubsan_create_data): Change second argument's type
26303 to const location_t *.
26304 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
26306 (ubsan_create_data): Change second argument to const location_t *PLOC.
26307 Create Loc field whenever PLOC is non-NULL.
26308 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
26309 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
26313 * real.c (real_to_integer2): Change type of low to UHWI.
26315 2014-03-26 Tobias Burnus <burnus@net-b.de>
26317 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
26318 (CILK_SELF_SPECS): New define.
26319 (driver_self_specs): Use it.
26321 2014-03-26 Richard Biener <rguenther@suse.de>
26323 * tree-pretty-print.c (percent_K_format): Implement special
26324 case for LTO and its stripped down BLOCK tree.
26326 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26329 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
26331 * tree-vrp.c (simplify_internal_call_using_ranges): If only
26332 one range is range_int_cst_p, but not both, at least optimize
26333 addition/subtraction of 0 and multiplication by 0 or 1.
26334 * gimple-fold.c (gimple_fold_call): Fold
26335 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
26336 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
26337 INTEGER_CSTs, try to fold at least x * 0 and y - y.
26339 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
26341 PR rtl-optimization/60452
26342 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
26343 <case REG>: Return 1 for invalid offsets from the frame pointer.
26345 2014-03-26 Marek Polacek <polacek@redhat.com>
26348 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26351 2014-03-26 Marek Polacek <polacek@redhat.com>
26354 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26357 2014-03-26 Marek Polacek <polacek@redhat.com>
26360 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26361 multiplication in unsigned type.
26363 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26365 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26367 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26369 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26371 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26374 * cif-code.def (UNREACHABLE) New code.
26375 * ipa-inline.c (inline_small_functions): Skip edges to
26376 __builtlin_unreachable.
26377 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26378 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26379 predicate to __bulitin_unreachable.
26380 (set_cond_stmt_execution_predicate): Fix issue when
26381 invert_tree_comparison returns ERROR_MARK.
26382 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26383 propagate to inline clones.
26384 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26386 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26387 * cgraphclones.c (cgraph_clone_node): If call destination is already
26388 ureachable, do not redirect it back.
26389 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26392 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26394 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26395 Do not modify inline clones.
26397 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26399 * config/i386/i386.md (general_sext_operand): New mode attr.
26400 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26401 don't generate (sign_extend (const_int)).
26402 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26403 operands[2]. Use We constraint instead of <i> and
26404 <general_sext_operand> predicate instead of <general_operand>.
26405 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26406 * config/i386/constraints.md (We): New constraint.
26407 * config/i386/predicates.md (x86_64_sext_operand,
26408 sext_operand): New predicates.
26410 2014-03-25 Martin Jambor <mjambor@suse.cz>
26413 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26414 inconsistent devirtualizations to __builtin_unreachable.
26416 2014-03-25 Marek Polacek <polacek@redhat.com>
26419 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26421 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26423 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26424 order of elements for big-endian.
26426 2014-03-25 Richard Biener <rguenther@suse.de>
26428 PR middle-end/60635
26429 * gimplify-me.c (gimple_regimplify_operands): Update the
26432 2014-03-25 Martin Jambor <mjambor@suse.cz>
26435 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26436 (lto_output_varpool_node): Likewise.
26437 (input_overwrite_node): Likewise.
26438 (input_varpool_node): Likewise.
26440 2014-03-25 Richard Biener <rguenther@suse.de>
26442 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26443 (run_gcc): Likewise.
26445 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26447 * combine.c (simplify_compare_const): Add MODE argument.
26448 Handle mode_width 0 as very large mode_width.
26449 (try_combine, simplify_comparison): Adjust callers.
26451 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26452 type to avoid signed integer overflow.
26453 * explow.c (plus_constant): Likewise.
26455 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26457 * doc/generic.texi: Correct typos.
26459 2014-03-24 Tobias Burnus <burnus@net-b.de>
26461 * doc/invoke.texi (-flto): Expand section about
26462 using static libraries with LTO.
26464 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26466 PR rtl-optimization/60501
26467 * optabs.def (addptr3_optab): New optab.
26468 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26469 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26470 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26472 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26474 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26476 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26478 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26481 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26482 (_mm256_undefined_ps): Define.
26483 (_mm256_undefined_pd): Define.
26484 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26485 (_mm_undefined_pd): Define.
26486 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26487 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26488 (_mm512_undefined_ps): Define.
26489 (_mm512_undefined_pd): Define.
26490 Use _mm*_undefined_*.
26491 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26493 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26495 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26496 (lshr_simd): DI mode added.
26497 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26498 (aarch64_ushr_simddi): Likewise.
26499 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26500 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26501 (vshrd_n_u64): Likewise.
26503 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26505 * Makefile.in (s-macro_list): Depend on cc1.
26507 2014-03-23 Teresa Johnson <tejohnson@google.com>
26509 * ipa-utils.c (ipa_print_order): Use specified dump file.
26511 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26513 PR rtl-optimization/60601
26514 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26516 * gcc.c (eval_spec_function): Initialize save_growing_value.
26518 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26521 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26522 code == MINUS_EXPR, never swap op0 with op1.
26524 * toplev.c (init_local_tick): Avoid signed integer multiplication
26526 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26527 shift by first operand's bitsize.
26529 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26532 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26533 redefine to 1 or 0.
26534 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26535 TARGET_ISA_64BIT_P(x).
26537 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26539 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26540 pattern for vector nor instead of subtract from splat(-1).
26541 (altivec_expand_vec_perm_const_le): Likewise.
26543 2014-03-21 Richard Henderson <rth@twiddle.net>
26546 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26547 related insns after epilogue_completed.
26549 2014-03-21 Martin Jambor <mjambor@suse.cz>
26552 * cgraph.h (symtab_node): New flag body_removed.
26553 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26554 when removing bodies.
26555 * symtab.c (dump_symtab_base): Dump body_removed flag.
26556 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26557 had their bodies removed.
26559 2014-03-21 Martin Jambor <mjambor@suse.cz>
26562 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26565 2014-03-21 Richard Biener <rguenther@suse.de>
26567 PR tree-optimization/60577
26568 * tree-core.h (struct tree_base): Document nothrow_flag use
26569 in DECL_NONALIASED.
26570 * tree.h (DECL_NONALIASED): New.
26571 (may_be_aliased): Adjust.
26572 * coverage.c (build_var): Set DECL_NONALIASED.
26574 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26576 * expr.c (expand_expr_real_1): Remove outdated comment.
26578 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26580 PR middle-end/60597
26581 * ira.c (adjust_cleared_regs): Call copy_rtx on
26582 *reg_equiv[REGNO (loc)].src_p before passing it to
26583 simplify_replace_fn_rtx.
26586 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26587 into CONST, put pic register as first operand of PLUS. Use
26588 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26590 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26592 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26594 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26596 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26597 around for store forwarding issue in the FPU on the UT699.
26598 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26599 loads and operations if -mfix-ut699 is specified.
26600 (divtf3_hq): Tweak attribute.
26601 (sqrttf2_hq): Likewise.
26603 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26605 * calls.c (store_one_arg): Remove incorrect const qualification on the
26606 type of the temporary.
26607 * cfgexpand.c (expand_return): Likewise.
26608 * expr.c (expand_constructor): Likewise.
26609 (expand_expr_real_1): Likewise.
26611 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26613 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26616 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26619 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26621 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26623 * config/arm/aarch-common-protos.h
26624 (alu_cost_table): Fix spelling of "extend".
26625 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26627 2014-03-19 Richard Biener <rguenther@suse.de>
26629 PR middle-end/60553
26630 * tree-core.h (tree_type_common): Re-order pointer members
26631 to reduce recursion depth during GC walks.
26633 2014-03-19 Marek Polacek <polacek@redhat.com>
26636 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26637 before accessing it.
26639 2014-03-19 Richard Biener <rguenther@suse.de>
26642 * lto-streamer-in.c (input_function): In WPA stage do not drop
26645 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26647 PR tree-optimization/60559
26648 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26649 with build_zero_cst assignment.
26651 2014-03-18 Kai Tietz <ktietz@redhat.com>
26653 PR rtl-optimization/56356
26654 * sdbout.c (sdbout_parms): Verify that parms'
26655 incoming argument is valid.
26656 (sdbout_reg_parms): Likewise.
26658 2014-03-18 Richard Henderson <rth@redhat.com>
26661 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26662 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26663 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26665 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26667 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26668 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26669 Italicize plugin event names in description. Explain that
26670 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26671 Remind that no GCC functions should be called after PLUGIN_FINISH.
26672 Explain what pragmas with expansion are.
26674 2014-03-18 Martin Liska <mliska@suse.cz>
26676 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26677 gimple call statement is update.
26678 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26679 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26681 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26684 * ubsan.c (ubsan_instrument_unreachable): Call
26685 initialize_sanitizer_builtins.
26686 (ubsan_pass): Likewise.
26689 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26690 varpool_finalize_decl instead of rest_of_decl_compilation.
26692 2014-03-18 Richard Biener <rguenther@suse.de>
26694 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26695 by using bitmap_and_compl instead of bitmap_and_compl_into.
26696 (df_rd_transfer_function): Likewise.
26698 2014-03-18 Richard Biener <rguenther@suse.de>
26700 * doc/lto.texi (fresolution): Fix typo.
26702 2014-03-18 Richard Biener <rguenther@suse.de>
26704 * doc/invoke.texi (flto): Update for changes in 4.9.
26706 2014-03-18 Richard Biener <rguenther@suse.de>
26708 * doc/loop.texi: Remove section on the removed lambda framework.
26709 Update loop docs with recent changes in preserving loop structure.
26711 2014-03-18 Richard Biener <rguenther@suse.de>
26713 * doc/lto.texi (-fresolution): Document.
26715 2014-03-18 Richard Biener <rguenther@suse.de>
26717 * doc/contrib.texi: Adjust my name.
26719 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26722 * internal-fn.c: Include diagnostic-core.h.
26723 (expand_BUILTIN_EXPECT): New function.
26724 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26725 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26726 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26727 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26728 IFN_BUILTIN_EXPECT.
26729 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26730 Revert 3 argument __builtin_expect code.
26731 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26732 * gimple-fold.c (gimple_fold_call): Likewise.
26733 * tree.h (fold_builtin_expect): New prototype.
26734 * builtins.c (build_builtin_expect_predicate): Add predictor
26735 argument, if non-NULL, create 3 argument __builtin_expect.
26736 (fold_builtin_expect): No longer static. Add ARG2 argument,
26737 pass it through to build_builtin_expect_predicate.
26738 (fold_builtin_2): Adjust caller.
26739 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26740 * internal-fn.def (BUILTIN_EXPECT): New.
26742 2014-03-18 Tobias Burnus <burnus@net-b.de>
26745 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26746 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26747 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26749 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26752 * predict.c (combine_predictions_for_bb): Fix up formatting.
26753 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26754 fill what it points to if non-NULL.
26755 (tree_predict_by_opcode): Adjust caller, use the predictor.
26756 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26758 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26760 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26761 proper constant for the store mode.
26763 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26765 * symtab.c (change_decl_assembler_name): Fix transparent alias
26766 chain construction.
26768 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26770 * config/aarch64/aarch64.c: Correct the comments about the
26771 aarch64 stack layout.
26773 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26775 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26776 check for GF_OMP_FOR_KIND_FOR.
26778 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26780 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26781 ymm and zmm register names.
26783 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26786 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26787 note creation for the 2010-08-31 changes.
26789 2014-03-17 Marek Polacek <polacek@redhat.com>
26791 PR middle-end/60534
26792 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26793 as -fno-tree-loop-vectorize.
26794 (expand_omp_simd): Likewise.
26796 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26798 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26799 (eligible_for_call_delay): New prototype.
26800 * config/sparc/sparc.c (tls_call_delay): Rename into...
26801 (eligible_for_call_delay): ...this. Return false if the instruction
26802 cannot be put in the delay slot of a branch.
26803 (eligible_for_restore_insn): Simplify.
26804 (eligible_for_return_delay): Return false if the instruction cannot be
26805 put in the delay slot of a branch and simplify.
26806 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26807 put in the delay slot of a branch.
26808 * config/sparc/sparc.md (fix_ut699): New attribute.
26809 (tls_call_delay): Delete.
26810 (in_call_delay): Reimplement.
26811 (eligible_for_sibcall_delay): Rename into...
26812 (in_sibcall_delay): ...this.
26813 (eligible_for_return_delay): Rename into...
26814 (in_return_delay): ...this.
26815 (in_branch_delay): Reimplement.
26816 (in_uncond_branch_delay): Delete.
26817 (in_annul_branch_delay): Delete.
26819 2014-03-14 Richard Henderson <rth@redhat.com>
26822 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26823 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26824 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26825 (floathi splitters): Remove.
26826 (float<SWI48x>xf2): New pattern.
26827 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26828 code that tried to handle DImode for 32-bit, but which was excluded
26829 by the pattern's condition. Drop allocation of stack temporary.
26830 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26831 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26832 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26833 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26834 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26835 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26836 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26837 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26838 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26839 (*float<SWI48x><X87MODEF>2_i387): Remove.
26840 (all float _with_temp splitters): Remove.
26841 (*float<SWI48x><MODEF>2_i387): New pattern.
26842 (*float<SWI48><MODEF>2_sse): New pattern.
26843 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26844 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26846 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26847 Marek Polacek <polacek@redhat.com>
26849 PR middle-end/60484
26850 * common.opt (dump_base_name_prefixed): New Variable.
26851 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26852 if x_dump_base_name_prefixed is already set, set it at the end.
26854 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26856 PR rtl-optimization/60508
26857 * lra-constraints.c (get_reload_reg): Add new parameter
26859 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26860 Pass the new parameter values.
26862 2014-03-14 Richard Biener <rguenther@suse.de>
26864 * common.opt: Revert unintented changes from r205065.
26865 * opts.c: Likewise.
26867 2014-03-14 Richard Biener <rguenther@suse.de>
26869 PR middle-end/60518
26870 * cfghooks.c (split_block): Properly adjust all loops the
26871 block was a latch of.
26873 2014-03-14 Martin Jambor <mjambor@suse.cz>
26876 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26879 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26882 * config/avr/avr.c (avr_set_current_function): Pass function name
26883 through default_strip_name_encoding before sanity checking instead
26884 of skipping the first char of the assembler name.
26886 2014-03-13 Richard Henderson <rth@redhat.com>
26889 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26890 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26891 * config/i386/i386-protos.h: Likewise.
26892 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26893 in the expander instead of a splitter.
26894 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26895 any possibility of requiring a memory.
26896 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26897 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26898 (fp branch splitters): Update for ix86_split_fp_branch.
26899 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26900 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26901 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26902 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26903 (*fop_<MODEF>_3_i387): Likewise.
26904 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26905 (splitters for the fop_* register patterns): Remove.
26906 (fscalexf4_i387): Rename from *fscalexf4_i387.
26907 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26909 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26911 PR tree-optimization/59779
26912 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26913 type for bitsize and maxsize instead of HOST_WIDE_INT.
26915 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26917 PR rtl-optimization/57320
26918 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26919 the CFG after thread_prologue_and_epilogue_insns.
26921 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26923 PR rtl-optimization/57189
26924 * lra-constraints.c (process_alt_operands): Disfavor spilling
26927 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26929 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26931 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26933 PR tree-optimization/59025
26934 PR middle-end/60418
26935 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26936 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26938 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26941 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26942 calls of avr_out_plus_1.
26944 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26946 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26947 BB's single pred and update the father loop's latch info later.
26949 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26951 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26955 (VEC_base): Likewise.
26956 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26957 registers, we need to swap double words in little endian mode.
26959 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26960 to be a container mode for 128-bit integer operations added in ISA
26961 2.07. Unlike TImode and PTImode, the preferred register set is
26962 the Altivec/VMX registers for the 128-bit operations.
26964 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26966 (rs6000_split_128bit_ok_p): Likewise.
26968 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26969 macros for creating ISA 2.07 normal and overloaded builtin
26970 functions with 3 arguments.
26971 (BU_P8V_OVERLOAD_3): Likewise.
26972 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26973 for use as overloaded functions.
26974 (VPERM_1TI_UNS): Likewise.
26975 (VSEL_1TI): Likewise.
26976 (VSEL_1TI_UNS): Likewise.
26977 (ST_INTERNAL_1ti): Likewise.
26978 (LD_INTERNAL_1ti): Likewise.
26979 (XXSEL_1TI): Likewise.
26980 (XXSEL_1TI_UNS): Likewise.
26981 (VPERM_1TI): Likewise.
26982 (VPERM_1TI_UNS): Likewise.
26983 (XXPERMDI_1TI): Likewise.
26984 (SET_1TI): Likewise.
26985 (LXVD2X_V1TI): Likewise.
26986 (STXVD2X_V1TI): Likewise.
26987 (VEC_INIT_V1TI): Likewise.
26988 (VEC_SET_V1TI): Likewise.
26989 (VEC_EXT_V1TI): Likewise.
26990 (EQV_V1TI): Likewise.
26991 (NAND_V1TI): Likewise.
26992 (ORC_V1TI): Likewise.
26993 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26994 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26995 overloaded builtin.
26996 (VADDUQM): Likewise.
26997 (VSUBCUQ): Likewise.
26998 (VADDEUQM): Likewise.
26999 (VADDECUQ): Likewise.
27000 (VSUBEUQM): Likewise.
27001 (VSUBECUQ): Likewise.
27003 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
27004 __int128_t and __uint128_t types.
27005 (__uint128_type): Likewise.
27006 (altivec_categorize_keyword): Add support for vector __int128_t,
27007 vector __uint128_t, vector __int128, and vector unsigned __int128
27008 as a container type for TImode operations that need to be done in
27009 VSX/Altivec registers.
27010 (rs6000_macro_to_expand): Likewise.
27011 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
27012 to support 128-bit integer instructions vaddcuq, vadduqm,
27013 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
27014 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
27016 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
27017 for V1TImode, and set up preferences to use VSX/Altivec registers.
27018 Setup VSX reload handlers.
27019 (rs6000_debug_reg_global): Likewise.
27020 (rs6000_init_hard_regno_mode_ok): Likewise.
27021 (rs6000_preferred_simd_mode): Likewise.
27022 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
27023 (easy_altivec_constant): Likewise.
27024 (output_vec_const_move): Likewise.
27025 (rs6000_expand_vector_set): Convert V1TImode set and extract to
27027 (rs6000_expand_vector_extract): Likewise.
27028 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
27030 (rs6000_const_vec): Add support for V1TImode.
27031 (rs6000_emit_le_vsx_load): Swap double words when loading or
27032 storing TImode/V1TImode.
27033 (rs6000_emit_le_vsx_store): Likewise.
27034 (rs6000_emit_le_vsx_move): Likewise.
27035 (rs6000_emit_move): Add support for V1TImode.
27036 (altivec_expand_ld_builtin): Likewise.
27037 (altivec_expand_st_builtin): Likewise.
27038 (altivec_expand_vec_init_builtin): Likewise.
27039 (altivec_expand_builtin): Likewise.
27040 (rs6000_init_builtins): Add support for V1TImode type. Add
27041 support for ISA 2.07 128-bit integer builtins. Define type names
27042 for the VSX/Altivec vector types.
27043 (altivec_init_builtins): Add support for overloaded vector
27044 functions with V1TImode type.
27045 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
27046 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
27048 (rs6000_split_128bit_ok_p): Likewise.
27049 (rs6000_handle_altivec_attribute): Create V1TImode from vector
27050 __int128_t and vector __uint128_t.
27052 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
27053 and mode attributes.
27055 (VSX_M2): Likewise.
27060 (VS_scalar): Likewise.
27061 (VS_double): Likewise.
27062 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
27064 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
27065 we support the ISA 2.07 128-bit integer arithmetic instructions.
27066 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
27067 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
27068 and TImode types for use with the builtin functions.
27069 (V1TI_type_node): Likewise.
27070 (unsigned_V1TI_type_node): Likewise.
27071 (intTI_type_internal_node): Likewise.
27072 (uintTI_type_internal_node): Likewise.
27074 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
27075 128-bit builtin functions.
27076 (UNSPEC_VADDEUQM): Likewise.
27077 (UNSPEC_VADDECUQ): Likewise.
27078 (UNSPEC_VSUBCUQ): Likewise.
27079 (UNSPEC_VSUBEUQM): Likewise.
27080 (UNSPEC_VSUBECUQ): Likewise.
27081 (VM): Add V1TImode to vector mode iterators.
27083 (VI_unit): Likewise.
27084 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
27085 (altivec_vaddcuq): Likewise.
27086 (altivec_vsubuqm): Likewise.
27087 (altivec_vsubcuq): Likewise.
27088 (altivec_vaddeuqm): Likewise.
27089 (altivec_vaddecuq): Likewise.
27090 (altivec_vsubeuqm): Likewise.
27091 (altivec_vsubecuq): Likewise.
27093 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
27095 (BOOL_128): Likewise.
27096 (BOOL_REGS_OUTPUT): Likewise.
27097 (BOOL_REGS_OP1): Likewise.
27098 (BOOL_REGS_OP2): Likewise.
27099 (BOOL_REGS_UNARY): Likewise.
27100 (BOOL_REGS_AND_CR0): Likewise.
27102 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
27103 128-bit integer builtin support.
27104 (vec_vadduqm): Likewise.
27105 (vec_vaddecuq): Likewise.
27106 (vec_vaddeuqm): Likewise.
27107 (vec_vsubecuq): Likewise.
27108 (vec_vsubeuqm): Likewise.
27109 (vec_vsubcuq): Likewise.
27110 (vec_vsubuqm): Likewise.
27112 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27113 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
27114 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
27115 128-bit integer add/subtract to ISA 2.07.
27117 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
27119 * config/arc/arc.c (arc_predicate_delay_insns):
27120 Fix third argument passed to conditionalize_nonjump.
27122 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
27124 * config/aarch64/aarch64-builtins.c
27125 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
27126 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
27127 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
27128 instead of __builtin_lfloor.
27129 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
27131 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27133 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
27134 (tree_ssa_ifcombine_bb_1): New function.
27135 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
27136 is an empty forwarder block to then_bb or vice versa and then_bb
27137 and else_bb are effectively swapped.
27139 2014-03-12 Christian Bruel <christian.bruel@st.com>
27142 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
27143 REG_CFA_DEF_CFA note.
27144 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
27145 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
27147 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
27149 PR tree-optimization/60454
27150 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
27152 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27154 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
27155 Do not define target_cpu_default2 to generic.
27156 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
27157 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
27158 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
27160 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27161 Marc Glisse <marc.glisse@inria.fr>
27163 PR tree-optimization/60502
27164 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
27165 instead of build_low_bits_mask.
27167 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27169 PR middle-end/60482
27170 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
27171 if there are multiple uses, but op doesn't live on E edge.
27172 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
27173 clobber stmts before __builtin_unreachable.
27175 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
27177 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
27178 hard_frame_pointer_rtx.
27179 * cse.c (cse_insn): Remove volatile check.
27180 * cselib.c (cselib_process_insn): Likewise.
27181 * dse.c (scan_insn): Likewise.
27183 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27185 * config/arc/arc.c (conditionalize_nonjump): New function,
27187 (arc_ifcvt): ... this.
27188 (arc_predicate_delay_insns): Use it.
27190 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27192 * config/arc/predicates.md (extend_operand): During/after reload,
27193 allow const_int_operand.
27194 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
27195 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
27196 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
27198 (umulsi3_highpart_i): Likewise.
27200 2014-03-11 Richard Biener <rguenther@suse.de>
27202 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
27203 Add asserts to guard possible wrong-code bugs.
27205 2014-03-11 Richard Biener <rguenther@suse.de>
27207 PR tree-optimization/60429
27208 PR tree-optimization/60485
27209 * tree-ssa-structalias.c (set_union_with_increment): Properly
27210 take into account all fields that overlap the shifted vars.
27211 (do_sd_constraint): Likewise.
27212 (do_ds_constraint): Likewise.
27213 (get_constraint_for_ptr_offset): Likewise.
27215 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
27217 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
27218 (nios2_compute_frame_layout):
27219 Add calculation of cfun->machine->fp_save_offset.
27220 (nios2_expand_prologue): Correct setting of frame pointer register
27222 (nios2_expand_epilogue): Update recovery of stack pointer from
27223 frame pointer accordingly.
27224 (nios2_initial_elimination_offset): Update calculation of offset
27225 for eliminating to HARD_FRAME_POINTER_REGNUM.
27227 2014-03-10 Jakub Jelinek <jakub@redhat.com>
27230 * ipa.c (symtab_remove_unreachable_nodes): Don't call
27231 cgraph_get_create_node on VAR_DECLs.
27233 2014-03-10 Richard Biener <rguenther@suse.de>
27235 PR middle-end/60474
27236 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
27238 2014-03-08 Douglas B Rupp <rupp@gnat.com>
27240 * config/vms/vms.opt (vms_float_format): New variable.
27242 2014-03-08 Tobias Burnus <burnus@net-b.de>
27244 * doc/invoke.texi (-fcilkplus): Update implementation status.
27246 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
27247 Richard Biener <rguenther@suse.de>
27249 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
27250 consistently accross all TUs.
27251 (run_gcc): Enable -fshort-double automatically at link at link-time
27252 and disallow override.
27254 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
27257 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
27258 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
27259 if they can't be used.
27261 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27263 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
27264 for Solaris 11/x86 ld.
27265 * configure: Regenerate.
27267 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27269 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
27270 (LIB_TLS_SPEC): Save as ld_tls_libs.
27271 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
27272 (HAVE_AS_IX86_TLSLDM): New test.
27273 * configure, config.in: Regenerate.
27274 * config/i386/i386.c (legitimize_tls_address): Fall back to
27275 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
27276 cannot support TLS_MODEL_LOCAL_DYNAMIC.
27277 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
27278 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
27280 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
27282 * common.opt (fira-loop-pressure): Mark as optimization.
27284 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
27286 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
27287 an OpenMP mappable type.
27289 2014-03-06 Matthias Klose <doko@ubuntu.com>
27291 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
27292 MULTILIB_OSDIRNAMES is not defined.
27294 2014-03-06 Jakub Jelinek <jakub@redhat.com>
27295 Meador Inge <meadori@codesourcery.com>
27298 * config/arm/arm.c (arm_tls_symbol_p): Remove.
27299 (arm_legitimize_address): Call legitimize_tls_address for any
27300 arm_tls_referenced_p expression, handle constant addend. Call it
27301 before testing for !TARGET_ARM.
27302 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
27304 2014-03-06 Richard Biener <rguenther@suse.de>
27306 PR middle-end/60445
27310 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27312 * tree-streamer.c (record_common_node): Assert we don't record
27313 nodes with type double.
27314 (preload_common_node): Skip type double, complex double and double
27315 pointer since it is now frontend dependent due to fshort-double option.
27317 2014-03-06 Richard Biener <rguenther@suse.de>
27319 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
27320 or -fno-lto is specified and the linker has full plugin support.
27321 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
27322 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
27323 * lto-wrapper.c (merge_and_complain): Merge compile-time
27324 optimization levels.
27325 (run_gcc): And pass it through to the link options.
27327 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
27331 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27333 * cselib.c (remove_useless_values): Skip to avoid quadratic
27334 behavior if the condition moved from...
27335 (cselib_process_insn): ... here holds.
27337 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27340 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
27341 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
27344 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
27345 (TM_H): Add x86-tune.def.
27347 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27349 * config/aarch64/aarch64.c (generic_tunings):
27350 Use cortexa57_extra_costs.
27352 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27355 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27356 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27357 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27360 2014-03-04 Heiher <r@hev.cc>
27362 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27363 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27365 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27367 * config/i386/predicates.md (const2356_operand): Change to ...
27368 (const2367_operand): ... this.
27369 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27371 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27372 (*avx512pf_scatterpf<mode>sf): Ditto.
27373 (avx512pf_scatterpf<mode>df): Ditto.
27374 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27375 (*avx512pf_scatterpf<mode>df): Ditto.
27376 * config/i386/i386.c (ix86_expand_builtin): Update
27377 incorrect hint operand error message.
27379 2014-03-04 Richard Biener <rguenther@suse.de>
27381 * lto-section-in.c (lto_get_section_data): Fix const cast.
27383 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27385 * tree-streamer.c (record_common_node): Assert we don't record
27386 nodes with type double.
27387 (preload_common_node): Skip type double, complex double and double
27388 pointer since it is now frontend dependent due to fshort-double option.
27390 2014-03-04 Richard Biener <rguenther@suse.de>
27393 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27394 (lto_input_toplevel_asms): Likewise.
27395 * lto-section-in.c (lto_get_section_data): Instead do it here
27398 2014-03-04 Richard Biener <rguenther@suse.de>
27400 PR tree-optimization/60382
27401 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27402 dead PHIs a reduction.
27404 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27406 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27408 (_mm_prefetch): Move out of GCC target("sse") pragma.
27409 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27410 GCC target("prfchw") pragma.
27411 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27413 * config/i386/i386.c (ix86_option_override_internal): Enable
27414 -mprfchw with -mprefetchwt1.
27416 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27418 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27421 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27423 * opts.h (CL_PCH_IGNORE): Define.
27424 * targhooks.c (option_affects_pch_p):
27425 Return false for options that have CL_PCH_IGNORE set.
27426 * opt-functions.awk: Process PchIgnore.
27427 * doc/options.texi: Document PchIgnore.
27429 * config/arc/arc.opt (misize): Add PchIgnore property.
27431 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27433 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27434 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27435 constraint on constants to permit them being loaded into
27436 GENERAL_REGS or BASE_REGS.
27438 2014-03-03 Nick Clifton <nickc@redhat.com>
27440 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27441 anti-cacnonical alternatives.
27442 (negandhi3_real): New pattern.
27443 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27445 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27447 * config/avr/avr-mcus.def: Remove atxmega16x1.
27448 * config/avr/avr-tables.opt: Regenerate.
27449 * config/avr/t-multilib: Regenerate.
27450 * doc/avr-mmcu.texi: Regenerate.
27452 2014-03-03 Tobias Grosser <tobias@grosser.es>
27453 Mircea Namolaru <mircea.namolaru@inria.fr>
27455 PR tree-optimization/58028
27456 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27459 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27461 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27462 not handled by recognizers.
27464 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27466 PR middle-end/60175
27467 * function.c (expand_function_end): Don't emit
27468 clobber_return_register sequence if clobber_after is a BARRIER.
27469 * cfgexpand.c (construct_exit_block): Append instructions before
27470 return_label to prev_bb.
27472 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27474 * config/rs6000/constraints.md: Document reserved use of "wc".
27476 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27479 * ipa.c (function_and_variable_visibility): When dissolving comdat
27480 group, also set all symbols to local.
27482 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27487 2013-12-14 Jan Hubicka <jh@suse.cz>
27488 PR middle-end/58477
27489 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27491 2014-03-02 Jon Beniston <jon@beniston.com>
27497 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27498 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27499 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27500 (simple_return, *simple_return): New patterns
27501 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27502 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27504 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27506 * dwarf2out.c (gen_subprogram_die): Tidy.
27508 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27511 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27512 (*mov_t_msb_neg_negc): ... this new insn.
27514 2014-02-28 Jason Merrill <jason@redhat.com>
27517 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27520 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27523 * dwarf2out.c (decltype_auto_die): New static.
27524 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27525 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27526 (is_cxx_auto): Likewise.
27528 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27530 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27531 we are not using general regs only.
27533 2014-02-28 Richard Biener <rguenther@suse.de>
27536 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27537 previous fix and only allow to remove trivial pre-headers
27538 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27539 (remove_forwarder_block): Properly update the latch of a loop.
27541 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27544 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27545 (cselib_preserved_hash_table): New.
27546 (preserve_constants_and_equivs): Move preserved vals to it.
27547 (cselib_find_slot): Look it up first.
27548 (cselib_init): Initialize it.
27549 (cselib_finish): Release it.
27550 (dump_cselib_table): Dump it.
27552 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27555 * cselib.c (remove_useless_values): Skip to avoid quadratic
27556 behavior if the condition moved from...
27557 (cselib_process_insn): ... here holds.
27559 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27562 * var-tracking.c (vt_initialize): Apply the same condition to
27563 preserve the CFA base value.
27565 2014-02-28 Joey Ye <joey.ye@arm.com>
27568 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27569 if reload in progress or completed.
27571 2014-02-28 Tobias Burnus <burnus@net-b.de>
27573 PR middle-end/60147
27574 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27577 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27579 * doc/tm.texi.in (Condition Code Status): Update documention for
27580 relative locations of cc0-setter and cc0-user.
27582 2014-02-27 Jeff Law <law@redhat.com>
27584 PR rtl-optimization/52714
27585 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27586 into two independent simple sets, if I3 is a jump, ensure the
27587 pattern we place into I3 is a (set (pc) ...).
27589 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27590 Jeff Law <law@redhat.com>
27592 PR rtl-optimization/49847
27593 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27594 are in different blocks.
27595 * doc/tm.texi (Condition Code Status): Update documention for
27596 relative locations of cc0-setter and cc0-user.
27598 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27601 * lra.c (lra_emit_add): Check SUBREG too.
27603 2014-02-27 Andreas Schwab <schwab@suse.de>
27605 * config/m68k/m68k.c (m68k_option_override): Disable
27606 -flive-range-shrinkage for classic m68k.
27607 (m68k_override_options_after_change): Likewise.
27609 2014-02-27 Marek Polacek <polacek@redhat.com>
27611 PR middle-end/59223
27612 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27613 -Wmaybe-uninitialized.
27615 2014-02-27 Alan Modra <amodra@gmail.com>
27618 * reload1.c (emit_input_reload_insns): When reload_override_in,
27619 set old to rl->in_reg when rl->in_reg is a subreg.
27621 2014-02-26 Richard Biener <rguenther@suse.de>
27624 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27626 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27628 * common/config/i386/predicates.md (const1256_operand): Remove.
27629 (const2356_operand): New.
27630 (const_1_to_2_operand): Remove.
27631 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27632 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27633 (*avx512pf_gatherpf<mode>sf): Ditto.
27634 (avx512pf_gatherpf<mode>df): Ditto.
27635 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27636 (*avx512pf_gatherpf<mode>df): Ditto.
27637 (avx512pf_scatterpf<mode>sf): Ditto.
27638 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27639 (*avx512pf_scatterpf<mode>sf): Ditto.
27640 (avx512pf_scatterpf<mode>df): Ditto.
27641 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27642 (*avx512pf_scatterpf<mode>df): Ditto.
27643 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27645 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27647 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27648 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27649 (_mm512_mask_testn_epi64_mask): Move to ...
27650 * config/i386/avx512cdintrin.h: Here.
27651 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27652 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27653 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27654 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27655 TARGET_AVX512F from TARGET_AVX512CD.
27657 2014-02-26 Richard Biener <rguenther@suse.de>
27660 * ipa.c (walk_polymorphic_call_targets): Properly guard
27661 call to inline_update_overall_summary.
27663 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27666 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27667 and latches only if requested. Fix latch if it is removed.
27668 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27669 LOOPS_HAVE_PREHEADERS.
27671 2014-02-25 Andrew Pinski <apinski@cavium.com>
27673 * builtins.c (expand_builtin_thread_pointer): Create a new target
27674 when the target is NULL.
27676 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27678 PR rtl-optimization/60317
27679 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27680 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27681 * lra-assigns.c: Include params.h.
27682 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27683 other reload pseudos considerations.
27685 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27687 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27688 to use canonical form for nor<mode>3.
27690 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27693 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27696 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27698 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27699 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27700 (ix86_handle_option): Handle OPT_mprefetchwt1.
27701 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27702 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27704 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27705 OPTION_MASK_ISA_PREFETCHWT1.
27706 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27707 (PTA_PREFETCHWT1): New.
27708 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27709 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27710 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27711 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27712 (*prefetch_avx512pf_<mode>_: Change into ...
27713 (*prefetch_prefetchwt1_<mode>: This.
27714 * config/i386/i386.opt (mprefetchwt1): New.
27715 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27716 (_mm_prefetch): Handle intent to write.
27717 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27719 2014-02-25 Richard Biener <rguenther@suse.de>
27721 PR middle-end/60291
27722 * emit-rtl.c (mem_attrs_htab): Remove.
27723 (mem_attrs_htab_hash): Likewise.
27724 (mem_attrs_htab_eq): Likewise.
27725 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27726 (init_emit_once): Do not allocate mem_attrs_htab.
27728 2014-02-25 Richard Biener <rguenther@suse.de>
27731 * lto-opts.c (lto_write_options): Output non-explicit conservative
27732 -fwrapv, -fno-trapv and -fno-strict-overflow.
27733 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27734 (run_gcc): And pass them through.
27736 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27738 * sel-sched.c (calculate_new_fences): New parameter ptime.
27739 Calculate it as a maximum over all fence cycles.
27740 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27741 Print the final schedule timing when sched_verbose.
27743 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27745 PR rtl-optimization/60292
27746 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27747 bit fot the fence instruction.
27749 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27751 * calls.h: Fix typo in comment.
27753 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27755 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27756 adjusting offsetable addresses.
27758 2014-02-24 Guozhi Wei <carrot@google.com>
27760 * sparseset.h (sparseset_pop): Fix the wrong index.
27762 2014-02-24 Walter Lee <walt@tilera.com>
27764 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27765 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27767 * common/config/tilegx/tilegx-common.c
27768 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27769 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27770 (LINK_SPEC): Ditto.
27771 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27772 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27773 (tilegx_gimplify_va_arg_expr): Handle big endian.
27774 (tilegx_expand_unaligned_load): Ditto.
27775 (tilegx_expand_unaligned_store): Ditto.
27776 (TARGET_RETURN_IN_MSB): New.
27777 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27778 (TARGET_ENDIAN_DEFAULT): New.
27779 (TARGET_BIG_ENDIAN): Handle big endian.
27780 (BYTES_BIG_ENDIAN): Ditto.
27781 (WORDS_BIG_ENDIAN): Ditto.
27782 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27783 (ENDIAN_SPEC): New.
27784 (EXTRA_SPECS): New.
27785 * config/tilegx/tilegx.md (extv): Handle big endian.
27787 (insn_st<n>): Ditto.
27788 (insn_st<n>_add<bitsuffix>): Ditto.
27789 (insn_stnt<n>): Ditto.
27790 (insn_stnt<n>_add<bitsuffix>):Ditto.
27791 (vec_interleave_highv8qi): Handle big endian.
27792 (vec_interleave_highv8qi_be): New.
27793 (vec_interleave_highv8qi_le): New.
27794 (insn_v1int_h): Handle big endian.
27795 (vec_interleave_lowv8qi): Handle big endian.
27796 (vec_interleave_lowv8qi_be): New.
27797 (vec_interleave_lowv8qi_le): New.
27798 (insn_v1int_l): Handle big endian.
27799 (vec_interleave_highv4hi): Handle big endian.
27800 (vec_interleave_highv4hi_be): New.
27801 (vec_interleave_highv4hi_le): New.
27802 (insn_v2int_h): Handle big endian.
27803 (vec_interleave_lowv4hi): Handle big endian.
27804 (vec_interleave_lowv4hi_be): New.
27805 (vec_interleave_lowv4hi_le): New.
27806 (insn_v2int_l): Handle big endian.
27807 (vec_interleave_highv2si): Handle big endian.
27808 (vec_interleave_highv2si_be): New.
27809 (vec_interleave_highv2si_le): New.
27810 (insn_v4int_h): Handle big endian.
27811 (vec_interleave_lowv2si): Handle big endian.
27812 (vec_interleave_lowv2si_be): New.
27813 (vec_interleave_lowv2si_le): New.
27814 (insn_v4int_l): Handle big endian.
27815 * config/tilegx/tilegx.opt (mbig-endian): New option.
27816 (mlittle-endian): New option.
27817 * doc/install.texi: Document tilegxbe-linux.
27818 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27820 2014-02-24 Martin Jambor <mjambor@suse.cz>
27823 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27824 there are no parameter descriptors.
27826 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27828 PR rtl-optimization/60268
27829 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27830 initialization to ...
27831 (sched_rgn_init): ... here.
27832 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27834 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27836 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27839 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27841 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27844 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27846 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27847 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27849 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27851 * config/microblaze/predicates.md: Add cmp_op predicate.
27852 * config/microblaze/microblaze.md: Add branch_compare instruction
27853 which uses cmp_op predicate and emits cmp insn before branch.
27854 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27855 to microblaze_expand_conditional_branch and consolidate logic.
27856 (microblaze_expand_conditional_branch): emit branch_compare
27857 insn instead of handling cmp op separate from branch insn.
27859 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27861 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27864 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27866 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27867 define_insn with define_expand and new define_insn
27868 *altivec_lve<VI_char>x_internal.
27869 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27870 and new define_insn *altivec_stve<VI_char>x_internal.
27871 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27873 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27875 (altivec_expand_stvex_be): New function.
27877 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27879 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27880 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27881 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27882 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27884 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27887 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27888 instead of emit_move_insn.
27890 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27892 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27893 vspltw with vsldoi.
27894 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27895 gen_altivec_vsumsws.
27897 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27899 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27900 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27901 (altivec_lvxl_<mode>): New define_expand incorporating
27902 -maltivec=be semantics where needed.
27903 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27904 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27905 semantics where needed.
27906 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27907 (altivec_stvx_<mode>): New define_expand incorporating
27908 -maltivec=be semantics where needed.
27909 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27910 VM2 iterator instead of V4SI.
27911 (altivec_stvxl_<mode>): New define_expand incorporating
27912 -maltivec=be semantics where needed.
27913 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27914 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27915 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27916 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27917 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27918 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27919 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27920 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27921 ALTIVEC_BUILTIN_STVXL.
27922 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27923 (altivec_expand_stvx_be): Likewise.
27924 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27925 (altivec_expand_lvx_be): Likewise.
27926 (altivec_expand_stvx_be): Likewise.
27927 (altivec_expand_builtin): Add cases for
27928 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27929 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27930 (altivec_init_builtins): Add definitions for
27931 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27932 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27934 2014-02-21 Catherine Moore <clm@codesourcery.com>
27936 * doc/invoke.texi (mvirt, mno-virt): Document.
27937 * config/mips/mips.opt (mvirt): New option.
27938 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27940 2014-02-21 Richard Biener <rguenther@suse.de>
27942 PR tree-optimization/60276
27943 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27944 (STMT_VINFO_MIN_NEG_DIST): New macro.
27945 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27946 STMT_VINFO_MIN_NEG_DIST.
27947 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27948 made for negative dependence distances still hold.
27950 2014-02-21 Richard Biener <rguenther@suse.de>
27952 PR middle-end/60291
27953 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27954 DECL_INITIAL for globals not in the current function context.
27956 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27958 PR tree-optimization/56490
27959 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27960 * tree-ssa-uninit.c: Include params.h.
27961 (compute_control_dep_chain): Add num_calls argument, return false
27962 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27963 num_calls to recursive call.
27964 (find_predicates): Change dep_chain into normal array,
27965 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27966 variable and adjust compute_control_dep_chain caller.
27967 (find_def_preds): Likewise.
27969 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27971 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27972 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27974 2014-02-21 Nick Clifton <nickc@redhat.com>
27976 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27977 (pushhi1): Likewise.
27978 (popqi1): Add mode to pre_dec.
27979 (pophi1): Likewise.
27981 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27983 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27984 mode for mask of V8SFmode permutation.
27986 2014-02-20 Richard Henderson <rth@redhat.com>
27989 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27990 a new pseudo for OLDVAL.
27992 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27995 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27996 gen_reg_rtx if d->testing_p.
27997 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27998 if d->testing_p and we will certainly return true.
27999 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
28002 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
28004 * emit-rtl.c (gen_reg_rtx): Assert that
28005 crtl->emit.regno_pointer_align_length is non-zero.
28007 2014-02-20 Richard Henderson <rth@redhat.com>
28010 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
28011 on failure the store back into EXPECT.
28013 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
28014 Sandra Loosemore <sandra@codesourcery.com>
28016 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
28017 * config/nios2/nios2.c (nios2_function_profiler): Add
28018 -fPIC (flag_pic == 2) support.
28019 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
28020 (nios2_large_offset_p): New function.
28021 (nios2_unspec_reloc_p): Move up position, update to use
28022 nios2_large_offset_p.
28023 (nios2_unspec_address): Remove function.
28024 (nios2_unspec_offset): New function.
28025 (nios2_large_got_address): New function.
28026 (nios2_got_address): Add large offset support.
28027 (nios2_legitimize_tls_address): Update usage of removed and new
28029 (nios2_symbol_binds_local_p): New function.
28030 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
28031 (nios2_legitimize_address): Update to use nios2_large_offset_p.
28032 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
28033 (nios2_print_operand): Merge H/L processing, add hiadj/lo
28034 processing for (const (unspec ...)).
28035 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
28037 2014-02-20 Richard Biener <rguenther@suse.de>
28039 * tree-cfg.c (replace_uses_by): Mark altered BBs before
28040 doing the substitution.
28041 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
28043 2014-02-20 Martin Jambor <mjambor@suse.cz>
28046 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
28047 info when checking whether lattices are bottom.
28049 2014-02-20 Richard Biener <rguenther@suse.de>
28051 PR middle-end/60221
28052 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
28055 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
28058 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
28059 parameter specifying the scaling.
28060 (inline_call): Update.
28061 (want_inline_recursively): Guard division by zero.
28062 (recursive_inlining): Update.
28063 * ipa-inline.h (clone_inlined_nodes): Update.
28065 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28068 * config/i386/i386.c (classify_argument): Pass structures of size
28069 64 bytes or less in register.
28071 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28072 Kirill Yukhin <kirill.yukhin@intel.com>
28074 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
28075 (_mm_rcp28_round_ss): Ditto.
28076 (_mm_rsqrt28_round_sd): Ditto.
28077 (_mm_rsqrt28_round_ss): Ditto.
28078 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
28079 (_mm_rcp14_round_ss): Ditto.
28080 (_mm_rsqrt14_round_sd): Ditto.
28081 (_mm_rsqrt14_round_ss): Ditto.
28082 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
28083 the first input operand, get rid of match_dup.
28084 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
28086 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28088 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
28089 operand as the first input operand, set type attribute.
28090 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28091 Set type attribute.
28092 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
28093 operand as the first input operand, set type attribute.
28095 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28097 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
28100 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
28103 * config/i386/i386.c (construct_container): Remove TFmode check
28104 for X86_64_INTEGER_CLASS.
28106 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
28109 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
28110 only when -Wpsabi is enabled.
28112 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
28115 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
28116 passing arrays in registers are the same as for structs, so remove the
28117 special case for them.
28119 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
28121 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
28122 destination type, extract only the valid bits if the source type is not
28123 integral and has a different mode.
28125 2014-02-19 Richard Biener <rguenther@suse.de>
28128 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
28131 2014-02-19 Richard Biener <rguenther@suse.de>
28134 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
28135 (ipa_modify_call_arguments): Emit an argument load explicitely and
28136 preserve virtual SSA form there and for the replacement call.
28137 Do not update SSA form nor free dominance info.
28139 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28141 * ipa.c (function_and_variable_visibility): Also clear WEAK
28142 flag when disolving COMDAT_GROUP.
28144 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28146 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
28147 * ipa-prop.c (ipa_set_jf_known_type): Return early when
28148 not devirtualizing.
28149 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
28150 do more sanity checks.
28151 (detect_type_change): Return true when giving up early.
28152 (compute_complex_assign_jump_func): Fix type parameter of
28153 ipa_set_ancestor_jf.
28154 (compute_complex_ancestor_jump_func): Likewise.
28155 (update_jump_functions_after_inlining): Fix updating of
28157 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
28159 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28161 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
28162 inline clones when edge disappears.
28164 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
28167 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
28168 Split 64-bit moves into 2 patterns. Do not allow the use of
28169 direct move for TDmode in little endian, since the decimal value
28170 has little endian bytes within a word, but the 64-bit pieces are
28171 ordered in a big endian fashion, and normal subreg's of TDmode are
28173 (mov<mode>_64bit_dm): Likewise.
28174 (movtd_64bit_nodm): Likewise.
28176 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28178 PR tree-optimization/60174
28179 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
28180 statement of an SSA_NAME that occurs in an abnormal PHI node.
28182 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28185 * final.c (SEEN_BB): Remove.
28186 (SEEN_NOTE, SEEN_EMITTED): Renumber.
28187 (final_scan_insn): Don't force_source_line on second
28188 NOTE_INSN_BASIC_BLOCK.
28190 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
28193 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
28194 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
28195 (type_natural_mode): Warn ABI change when %zmm register is not
28196 available for AVX512F vector value passing.
28198 2014-02-18 Kai Tietz <ktietz@redhat.com>
28201 * config/i386/i386.c (ix86_expand_prologue): Use value in
28202 rax register as displacement when restoring %r10 or %rax.
28203 Fix wrong offset when restoring both registers.
28205 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28207 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
28208 assertion with conditional return.
28210 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28211 Uros Bizjak <ubizjak@gmail.com>
28214 * config/i386/driver-i386.c (host_detect_local_cpu): If
28215 YMM state is not saved by the OS, also clear has_f16c. Move
28216 CPUID 0x80000001 handling before YMM state saving checking.
28218 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
28220 PR rtl-optimization/58960
28221 * haifa-sched.c (alloc_global_sched_pressure_data): New,
28222 factored out from ...
28223 (sched_init): ... here.
28224 (free_global_sched_pressure_data): New, factored out from ...
28225 (sched_finish): ... here.
28226 * sched-int.h (free_global_sched_pressure_data): Declare.
28227 * sched-rgn.c (nr_regions_initial): New static global.
28228 (haifa_find_rgns): Initialize it.
28229 (schedule_region): Disable sched-pressure for the newly
28232 2014-02-17 Richard Biener <rguenther@suse.de>
28234 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
28235 release SSA defs of pattern stmts.
28237 2014-02-17 Richard Biener <rguenther@suse.de>
28239 * tree-inline.c (expand_call_inline): Release the virtual
28240 operand defined by the call we are about to inline.
28242 2014-02-17 Richard Biener <rguenther@suse.de>
28244 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
28246 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
28247 Ilya Tocar <ilya.tocar@intel.com>
28249 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
28250 arguments order in builtin.
28251 (_mm512_permutexvar_epi64): Ditto.
28252 (_mm512_mask_permutexvar_epi64): Ditto
28253 (_mm512_maskz_permutexvar_epi32): Ditto
28254 (_mm512_permutexvar_epi32): Ditto
28255 (_mm512_mask_permutexvar_epi32): Ditto
28257 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28259 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
28260 (p8_vmrgow): Likewise.
28262 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28264 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
28267 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
28270 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
28271 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
28272 into 64-bit and 32-bit moves. On 64-bit moves, add support for
28273 using direct move instructions on ISA 2.07. Also adjust
28274 instruction length for 64-bit.
28275 (mov<mode>_64bit, TFmode/TDmode): Likewise.
28276 (mov<mode>_32bit, TFmode/TDmode): Likewise.
28278 2014-02-15 Alan Modra <amodra@gmail.com>
28282 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28283 find_replacement on parts of insn rtl that might be reloaded.
28285 2014-02-15 Richard Biener <rguenther@suse.de>
28287 PR tree-optimization/60183
28288 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
28289 (tree_ssa_phiprop): Calculate and free post-dominators.
28291 2014-02-14 Jeff Law <law@redhat.com>
28293 PR rtl-optimization/60131
28294 * ree.c (get_extended_src_reg): New function.
28295 (combine_reaching_defs): Use it rather than assuming location of REG.
28296 (find_and_remove_re): Verify first operand of extension is
28297 a REG before adding the insns to the copy list.
28299 2014-02-14 Roland McGrath <mcgrathr@google.com>
28301 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
28302 * configure: Regenerated.
28303 * config.in: Regenerated.
28304 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
28305 instead of ASM_SHORT.
28307 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
28308 Richard Earnshaw <rearnsha@arm.com>
28310 PR rtl-optimization/59535
28311 * lra-constraints.c (process_alt_operands): Encourage alternative
28312 when unassigned pseudo class is superset of the alternative class.
28313 (inherit_reload_reg): Don't inherit when optimizing for code size.
28314 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
28315 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
28316 modes not less than 4 for Thumb1.
28318 2014-02-14 Kyle McMartin <kyle@redhat.com>
28321 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
28323 2014-02-14 Richard Biener <rguenther@suse.de>
28325 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
28326 (get_frame_arg): Drop the assert with langhook types_compatible_p.
28327 Do not strip INDIRECT_REFs.
28329 2014-02-14 Richard Biener <rguenther@suse.de>
28332 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
28333 DECL_FUNCTION_SPECIFIC_TARGET.
28334 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
28335 * tree-streamer-out.c (pack_ts_target_option): Remove.
28336 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
28337 (write_ts_function_decl_tree_pointers): Do not stream
28338 DECL_FUNCTION_SPECIFIC_TARGET.
28339 * tree-streamer-in.c (unpack_ts_target_option): Remove.
28340 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
28341 (lto_input_ts_function_decl_tree_pointers): Do not stream
28342 DECL_FUNCTION_SPECIFIC_TARGET.
28344 2014-02-14 Jakub Jelinek <jakub@redhat.com>
28346 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
28347 (get_initial_def_for_induction, vectorizable_induction): Ignore
28348 debug stmts when looking for exit_phi.
28349 (vectorizable_live_operation): Fix up condition.
28351 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28353 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28354 nreverse() because it changes the content of original tree list.
28356 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28358 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28359 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28361 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28363 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28364 GNU coding standards.
28366 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28369 * dwarf2out.c (gen_subprogram_die): Don't call
28370 add_calling_convention_attribute if subr_die is old_die.
28372 2014-02-13 Sharad Singhai <singhai@google.com>
28374 * doc/optinfo.texi: Fix order of nodes.
28376 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28378 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28379 operands[2], not operands[3].
28381 2014-02-13 Richard Biener <rguenther@suse.de>
28384 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28385 mention the possibility of an in-tree build.
28386 (CLooG): Update recommended version to 0.18.1, mention the
28387 possibility of an in-tree build and clarify that the ISL
28388 bundled with CLooG does not work.
28390 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28393 * expr.c (compress_float_constant): If x is a hard register,
28394 extend into a pseudo and then move to x.
28396 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28398 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28399 caused by bad second argument to warning_at() with -mhotpatch and
28400 nested functions (e.g. with gfortran).
28402 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28404 * opts.c (option_name): Remove "enabled by default" rider.
28406 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28408 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28410 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28411 Uros Bizjak <ubizjak@gmail.com>
28414 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28415 * configure: Regenerated.
28417 2014-02-12 Richard Biener <rguenther@suse.de>
28419 * vec.c (vec_prefix::calculate_allocation): Move as
28420 inline variant to vec.h.
28421 (vec_prefix::calculate_allocation_1): New out-of-line version.
28422 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28423 (vec_prefix::m_has_auto_buf): Rename to ...
28424 (vec_prefix::m_using_auto_storage): ... this.
28425 (vec_prefix::calculate_allocation): Inline the easy cases
28426 and dispatch to calculate_allocation_1 which doesn't need the
28428 (va_heap::reserve): Use gcc_checking_assert.
28429 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28430 m_using_auto_storage.
28431 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28433 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28434 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28435 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28437 2014-02-12 Richard Biener <rguenther@suse.de>
28439 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28440 when we found a dependence.
28442 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28444 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28446 (maybe_fold_stmt): ... into this new function.
28447 * omp-low.c (lower_omp): Update comment.
28449 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28452 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28455 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28457 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28458 identifiers in comments.
28459 (cortexa53_extra_costs): Likewise.
28460 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28461 (cortexa7_extra_costs): Likewise.
28462 (cortexa12_extra_costs): Likewise.
28463 (cortexa15_extra_costs): Likewise.
28464 (v7m_extra_costs): Likewise.
28466 2014-02-12 Richard Biener <rguenther@suse.de>
28468 PR middle-end/60092
28469 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28470 of posix_memalign being successful.
28471 (lower_stmt): Restrict lowering of posix_memalign to when
28472 -ftree-bit-ccp is enabled.
28474 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28476 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28478 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28480 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28482 PR rtl-optimization/60116
28483 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28484 other_insn once the combination has been validated.
28486 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28489 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28491 * ipa-devirt.c: Include demangle.h
28492 (odr_violation_reported): New static variable.
28493 (add_type_duplicate): Update odr_violations.
28494 (maybe_record_node): Add completep parameter; update it.
28495 (record_target_from_binfo): Add COMPLETEP parameter;
28496 update it as needed.
28497 (possible_polymorphic_call_targets_1): Likewise.
28498 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28499 rename FINAL to COMPLETE.
28500 (record_targets_from_bases): Sanity check we found the binfo;
28501 fix COMPLETEP updating.
28502 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28503 parameter, fix computing of COMPLETEP.
28504 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28505 at LTO time do demangling.
28506 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28507 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28509 (gimple_get_virt_method_for_binfo): Likewise.
28510 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28511 gimple_get_virt_method_for_vtable): Update prototypes.
28513 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28516 * genautomata.c (add_presence_absence): Fix typo with
28517 {final_}presence_list.
28519 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28522 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28523 for VSX/Altivec vectors that land in GPR registers.
28525 2014-02-11 Richard Henderson <rth@redhat.com>
28526 Jakub Jelinek <jakub@redhat.com>
28529 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28530 around drhs if type conversion to lacc->type is not useless.
28532 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28534 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28536 (cortex-a57.cortex-a53): Likewise.
28537 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28539 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28541 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28544 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28546 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28547 add_options_for_arm_vfp3.
28549 2014-02-11 Jeff Law <law@redhat.com>
28551 PR middle-end/54041
28552 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28553 object with an undesirable mode.
28555 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28558 * config/i386/sol2-9.h: New file.
28559 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28560 *-*-solaris2.9*): Use it.
28562 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28564 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28565 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28567 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28569 * config/microblaze/microblaze.c: Extend mcpu version format
28571 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28573 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28575 2014-02-10 Richard Henderson <rth@redhat.com>
28578 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28579 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28580 ms-abi vs -mno-accumulate-outgoing-args.
28581 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28582 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28585 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28587 PR middle-end/60080
28588 * cfgexpand.c (expand_asm_operands): Attach source location to
28589 ASM_INPUT rtx objects.
28590 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28592 2014-02-10 Nick Clifton <nickc@redhat.com>
28594 * config/mn10300/mn10300.c (popcount): New function.
28595 (mn10300_expand_prologue): Include saved registers in stack usage
28598 2014-02-10 Jeff Law <law@redhat.com>
28600 PR middle-end/52306
28601 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28602 when changing the SET_DEST of a prior insn to avoid an input reload.
28604 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28606 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28607 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28608 -mcall-openbsd, or -mcall-linux.
28609 (CC1_ENDIAN_BIG_SPEC): Remove.
28610 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28611 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28612 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28613 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28614 and %cc1_endian_default.
28615 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28617 2014-02-10 Richard Biener <rguenther@suse.de>
28619 PR tree-optimization/60115
28620 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28621 MEM_REF handling. Properly verify that the accesses are not
28622 out of the objects bound.
28624 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28626 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28629 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28631 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28632 proper constants and fix formatting.
28633 (possible_polymorphic_call_targets): Fix formatting.
28635 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28636 Ilya Tocar <ilya.tocar@intel.com>
28638 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28639 (_mm512_loadu_epi32): Renamed into...
28640 (_mm512_loadu_si512): This.
28641 (_mm512_storeu_epi32): Renamed into...
28642 (_mm512_storeu_si512): This.
28643 (_mm512_maskz_ceil_ps): Removed.
28644 (_mm512_maskz_ceil_pd): Ditto.
28645 (_mm512_maskz_floor_ps): Ditto.
28646 (_mm512_maskz_floor_pd): Ditto.
28647 (_mm512_floor_round_ps): Ditto.
28648 (_mm512_floor_round_pd): Ditto.
28649 (_mm512_ceil_round_ps): Ditto.
28650 (_mm512_ceil_round_pd): Ditto.
28651 (_mm512_mask_floor_round_ps): Ditto.
28652 (_mm512_mask_floor_round_pd): Ditto.
28653 (_mm512_mask_ceil_round_ps): Ditto.
28654 (_mm512_mask_ceil_round_pd): Ditto.
28655 (_mm512_maskz_floor_round_ps): Ditto.
28656 (_mm512_maskz_floor_round_pd): Ditto.
28657 (_mm512_maskz_ceil_round_ps): Ditto.
28658 (_mm512_maskz_ceil_round_pd): Ditto.
28659 (_mm512_expand_pd): Ditto.
28660 (_mm512_expand_ps): Ditto.
28661 * config/i386/i386.c (ix86_builtins): Remove
28662 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28663 (bdesc_args): Ditto.
28664 * config/i386/predicates.md (const1256_operand): New.
28665 (const_1_to_2_operand): Ditto.
28666 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28667 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28668 (*avx512pf_gatherpf<mode>sf): Ditto.
28669 (avx512pf_gatherpf<mode>df): Ditto.
28670 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28671 (*avx512pf_gatherpf<mode>df): Ditto.
28672 (avx512pf_scatterpf<mode>sf): Ditto.
28673 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28674 (*avx512pf_scatterpf<mode>sf): Ditto.
28675 (avx512pf_scatterpf<mode>df): Ditto.
28676 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28677 (*avx512pf_scatterpf<mode>df): Ditto.
28678 (avx512f_expand<mode>): Removed.
28679 (<shift_insn><mode>3<mask_name>): Change predicate type.
28681 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28683 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28684 not at the end of datarefs vector use ordered_remove to avoid
28685 reordering datarefs vector.
28688 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28689 mark local addressable non-static vars as GOVD_PRIVATE
28690 instead of GOVD_LOCAL.
28691 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28692 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28695 PR middle-end/60092
28696 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28697 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28698 assume_aligned or alloc_align attributes.
28699 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28700 arguments. Handle also assume_aligned and alloc_align attributes.
28701 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28702 calls to functions with assume_aligned or alloc_align attributes.
28703 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28705 2014-02-08 Terry Guo <terry.guo@arm.com>
28707 * doc/invoke.texi: Document ARM -march=armv7e-m.
28709 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28711 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28712 flag on __cilkrts_rethrow builtin.
28715 * ipa-cp.c (determine_versionability): Fail at -O0
28716 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28717 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28720 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28723 * tree-inline.c (copy_forbidden): Fail for
28724 __attribute__((optimize (0))) functions.
28726 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28728 * varpool.c: Include pointer-set.h.
28729 (varpool_remove_unreferenced_decls): Variables in other partitions
28730 will not be output; be however careful to not lose information
28731 about partitioning.
28733 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28735 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28736 lookup in the vtable constructor.
28738 2014-02-07 Jeff Law <law@redhat.com>
28741 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28742 define_insn_and_split.
28744 * ipa-inline.c (inline_small_functions): Fix typos.
28746 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28748 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28749 (s390_can_use_return_insn): Declare.
28750 * config/s390/s390.h (EPILOGUE_USES): Define.
28751 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28753 (s390_chunkify_start): Handle return JUMP_LABELs.
28754 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28755 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28756 (s390_can_use_return_insn): New functions.
28757 (s390_fix_long_loop_prediction): Handle conditional returns.
28758 (TARGET_SET_UP_BY_PROLOGUE): Define.
28759 * config/s390/s390.md (ANY_RETURN): New code iterator.
28760 (*creturn, *csimple_return, return, simple_return): New patterns.
28762 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28764 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28765 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28766 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28767 REG_CFA_RESTORE list when deciding not to restore a register.
28769 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28771 * config/s390/s390.c: Include tree-pass.h and context.h.
28772 (s390_early_mach): New function, split out from...
28773 (s390_emit_prologue): ...here.
28774 (pass_data_s390_early_mach): New pass structure.
28775 (pass_s390_early_mach): New class.
28776 (s390_option_override): Create and register early_mach pass.
28777 Move to end of file.
28779 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28781 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28782 to match for the exit block.
28784 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28786 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28787 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28788 Reject misaligned operands.
28790 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28792 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28794 2014-02-07 Richard Biener <rguenther@suse.de>
28796 PR middle-end/60092
28797 * gimple-low.c (lower_builtin_posix_memalign): New function.
28798 (lower_stmt): Call it to lower posix_memalign in a way
28799 to make alignment info accessible.
28801 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28804 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28805 __builtin_setjmp_receiver.
28807 2014-02-07 Richard Biener <rguenther@suse.de>
28809 PR middle-end/60092
28810 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28811 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28812 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28813 Handle BUILT_IN_POSIX_MEMALIGN.
28814 (find_func_clobbers): Likewise.
28815 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28816 (call_may_clobber_ref_p_1): Likewise.
28818 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28821 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28824 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28827 * lto-cgraph.c (lto_output_node): Use
28828 symtab_get_symbol_partitioning_class.
28829 (lto_output_varpool_node): likewise.
28830 (symtab_get_symbol_partitioning_class): Move here from
28831 lto/lto-partition.c
28832 * cgraph.h (symbol_partitioning_class): Likewise.
28833 (symtab_get_symbol_partitioning_class): Declare.
28835 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28837 * ggc.h (ggc_internal_cleared_alloc): New macro.
28838 * vec.h (vec_safe_copy): Handle memory stats.
28839 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28840 * target-globals.c (save_target_globals): Likewise.
28842 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28845 * expr.c (emit_move_resolve_push): Export; be bit more selective
28846 on when to clear alias set.
28847 * expr.h (emit_move_resolve_push): Declare.
28848 * function.h (struct function): Add tail_call_marked.
28849 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28850 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28851 * config/i386/i386.md (TImode move expander): De not call
28853 (FP push expanders): Preserve memory attributes.
28854 * config/i386/sse.md (push<mode>1): Remove.
28855 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28856 (ix86_expand_push): Remove.
28857 * config/i386/mmx.md (push<mode>1): Remove.
28859 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28861 PR rtl-optimization/60030
28862 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28863 lopart with paradoxical subreg before shifting it up by hprec.
28865 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28867 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28868 Remove extra newline at end of file.
28869 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28870 (arm_issue_rate): Handle cortexa57.
28871 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28872 (cortex-a57.cortex-a53): Likewise.
28874 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28877 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28878 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28880 (arm_expand_prologue): Adjust all callers.
28881 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28882 info, registers also at the lowest numbered registers side. Use
28883 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28887 * var-tracking.c (adjust_mems): Before adding a SET to
28888 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28890 2014-02-06 Alan Modra <amodra@gmail.com>
28893 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28894 change SDmode to DDmode when lra_in_progress.
28896 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28898 PR middle-end/59150
28899 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28900 free_data_ref on the dr first, and before goto again also set dr
28901 to the next dr. For simd_lane_access, free old datarefs[i] before
28902 overwriting it. For get_vectype_for_scalar_type failure, don't
28903 free_data_ref if simd_lane_access.
28905 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28908 * tree.h (opts_for_fn): New inline function.
28909 (opt_for_fn): Define.
28910 * config/i386/i386.c (ix86_function_regparm): Use
28911 opt_for_fn (decl, optimize) instead of optimize.
28913 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28915 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28916 for SYMBOL_REF in large memory model.
28918 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28920 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28921 and crypto support.
28922 (cortex-a57): Likewise.
28923 (cortex-a57.cortex-a53): Likewise.
28925 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28926 Kugan Vivekanandarajah <kuganv@linaro.org>
28928 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28930 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28932 2014-02-06 Richard Biener <rguenther@suse.de>
28934 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28935 set_loop_copy and initialize_original_copy_tables.
28937 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28939 * config/aarch64/aarch64-simd.md
28940 (aarch64_ashr_simddi): Change QI to SI.
28942 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28943 Jakub Jelinek <jakub@redhat.com>
28945 PR middle-end/60013
28946 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28949 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28951 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28952 CODE_FOR_altivec_vpku[hw]um to
28953 CODE_FOR_altivec_vpku[hw]um_direct.
28954 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28955 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28956 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28957 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28959 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28961 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28962 generation for -maltivec=be.
28963 (altivec_vsumsws): Simplify redundant test.
28965 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28967 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28968 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28969 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28970 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28971 gen_altivec_vpkuwum.
28972 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28974 (altivec_vpks<VI_char>ss): Likewise.
28975 (altivec_vpks<VI_char>us): Likewise.
28976 (altivec_vpku<VI_char>us): Likewise.
28977 (altivec_vpku<VI_char>um): Likewise.
28978 (altivec_vpku<VI_char>um_direct): New (copy of
28979 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28981 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28982 target is little endian and -maltivec=be is not specified.
28983 (*altivec_vupkhs<VU_char>_direct): New (copy of
28984 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28985 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28986 target is little endian and -maltivec=be is not specified.
28987 (*altivec_vupkls<VU_char>_direct): New (copy of
28988 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28989 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28990 little endian and -maltivec=be is not specified.
28991 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28992 little endian and -maltivec=be is not specified.
28994 2014-02-05 Richard Henderson <rth@redhat.com>
28997 * combine-stack-adj.c: Revert r206943.
28998 * sched-int.h (struct deps_desc): Add last_args_size.
28999 * sched-deps.c (init_deps): Initialize it.
29000 (sched_analyze_insn): Add OUTPUT dependencies between insns that
29001 contain REG_ARGS_SIZE notes.
29003 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
29005 * lto-cgraph.c (asm_nodes_output): Make global.
29006 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
29007 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
29008 (driver_handle_option): Handle OPT_fwpa.
29010 2014-02-05 Jakub Jelinek <jakub@redhat.com>
29013 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
29014 a comment typo and formatting issue. If odr_hash hasn't been
29015 created, return vNULL and set *completep to false.
29017 PR middle-end/57499
29018 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
29019 bb with no successors.
29021 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
29024 * doc/invoke.texi (-march): Clarify documentation for ARM.
29025 (-mtune): Likewise.
29028 2014-02-05 Richard Biener <rguenther@suse.de>
29030 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
29031 when not vectorizing because of too many alias checks.
29032 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
29033 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
29035 2014-02-05 Nick Clifton <nickc@redhat.com>
29037 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
29038 accept extended registers in any mode when compiling for the MN10300.
29040 2014-02-05 Yury Gribov <y.gribov@samsung.com>
29042 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
29043 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
29044 sanitization attributes.
29045 (can_inline_edge_p): Likewise.
29046 (sanitize_attrs_match_for_inline_p): New function.
29048 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29050 * ipa-prop.c (detect_type_change): Shor circuit testing of
29051 type changes on THIS pointer.
29053 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
29056 * config/pa/pa.c (legitimize_tls_address): Return original address
29057 if not passed a SYMBOL_REF rtx.
29058 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
29060 (pa_emit_move_sequence): Simplify TLS source operands.
29061 (pa_legitimate_constant_p): Reject all TLS constants.
29062 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
29063 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
29065 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29067 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
29068 groups when we know they are controlled by LTO.
29069 * varasm.c (default_binds_local_p_1): If object is in other partition,
29070 it will be resolved locally.
29072 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29074 * config/host-linux.c (linux_gt_pch_use_address): Don't
29075 use SSIZE_MAX because it is not always defined.
29077 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
29080 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
29081 threshold for pseudo splitting.
29082 (update_ebb_live_info): Process call argument hard registers and
29083 hard registers from insn definition too.
29084 (max_small_class_regs_num): New constant.
29085 (inherit_in_ebb): Update live hard regs through EBBs. Update
29086 reloads_num only for small register classes. Don't split for
29089 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
29092 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
29095 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29097 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
29098 visibility is safe.
29100 2014-02-04 Marek Polacek <polacek@redhat.com>
29102 * gdbinit.in (pel): Define.
29104 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29106 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
29109 2014-02-04 Richard Biener <rguenther@suse.de>
29112 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
29113 in function context local.
29114 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
29115 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
29116 similar to LTO_imported_decl_ref.
29118 2014-02-04 Jakub Jelinek <jakub@redhat.com>
29120 PR tree-optimization/60002
29121 * cgraphclones.c (build_function_decl_skip_args): Clear
29122 DECL_LANG_SPECIFIC.
29124 PR tree-optimization/60023
29125 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
29126 false to gsi_replace.
29127 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
29128 has been in some EH region and vec_stmt could throw, add
29129 vec_stmt into the same EH region.
29130 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
29131 has no lhs, ignore it.
29132 * internal-fn.c (expand_MASK_LOAD): Likewise.
29135 * tree-inline.c (copy_forbidden): Fail for
29136 __attribute__((optimize (0))) functions.
29139 * omp-low.c (simd_clone_struct_copy): If from->inbranch
29140 is set, copy one less argument.
29141 (expand_simd_clones): Don't subtract clone_info->inbranch
29142 from simd_clone_struct_alloc argument.
29144 PR rtl-optimization/57915
29145 * recog.c (simplify_while_replacing): If all unary/binary/relational
29146 operation arguments are constant, attempt to simplify those.
29148 PR middle-end/59261
29149 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
29150 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
29152 2014-02-04 Richard Biener <rguenther@suse.de>
29154 PR tree-optimization/60012
29155 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
29156 TBAA disambiguation to all DDRs.
29158 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29161 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
29162 (LINK_SPEC): Use it for -shared, -shared-libgcc.
29164 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29167 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
29169 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29171 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
29172 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
29174 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29177 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
29178 to figure out targets of polymorphic calls with known decl.
29179 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29180 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
29181 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
29182 (get_polymorphic_call_info): ... here.
29183 (get_polymorphic_call_info_from_invariant): New function.
29185 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29187 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
29188 lookup via vtable pointer; check for type consistency
29189 and turn inconsitent facts into UNREACHABLE.
29190 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29191 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
29192 type inconsistent querries; return UNREACHABLE instead.
29194 2014-02-03 Richard Henderson <rth@twiddle.net>
29197 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
29198 already processed this node.
29199 (normalize_one_pred_1): Pass along mark_set.
29200 (normalize_one_pred): Create and destroy a pointer_set_t.
29201 (normalize_one_pred_chain): Likewise.
29203 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
29205 PR gcov-profile/58602
29206 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
29208 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29211 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
29212 -fno-devirtualize; try to devirtualize by the knowledge of
29213 virtual table pointer given by aggregate propagation.
29214 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29215 (ipa_print_node_jump_functions): Dump also offset that
29216 is relevant for polymorphic calls.
29217 (determine_known_aggregate_parts): Add arg_type parameter; use it
29218 instead of determining the type from pointer type.
29219 (ipa_compute_jump_functions_for_edge): Update call of
29220 determine_known_aggregate_parts.
29221 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
29222 (gimple_get_virt_method_for_binfo): ... here; simplify using
29223 vtable_pointer_value_to_vtable.
29224 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
29225 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
29226 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
29227 (vtable_pointer_value_to_vtable): Break out from ...; handle also
29229 (vtable_pointer_value_to_binfo): ... here.
29230 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
29232 2014-02-03 Teresa Johnson <tejohnson@google.com>
29234 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
29235 redef of outer loop index variable.
29237 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
29241 * doc/extend.texi (Function Attributes): Typo.
29243 2014-02-03 Cong Hou <congh@google.com>
29245 PR tree-optimization/60000
29246 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
29247 if the vectorized statement is a store. A store statement can only
29248 appear at the end of pattern statements.
29250 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29252 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
29253 (ix86_option_override_internal): Default long double to 64-bit for
29254 32-bit Bionic and to 128-bit for 64-bit Bionic.
29256 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
29257 TARGET_LONG_DOUBLE_128 is true.
29258 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
29260 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
29261 (mlong-double-64): Negate -mlong-double-128.
29262 (mlong-double-128): New option.
29264 * config/i386/i386-c.c (ix86_target_macros): Define
29265 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
29267 * doc/invoke.texi: Document -mlong-double-128.
29269 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29271 PR rtl-optimization/60024
29272 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
29274 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
29276 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
29278 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29280 PR rtl-optimization/57662
29281 * sel-sched.c (code_motion_path_driver): Do not mark already not
29282 existing blocks in the visiting bitmap.
29284 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29286 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
29287 on the insn being emitted.
29289 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
29290 Will Deacon <will.deacon@arm.com>
29292 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
29294 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29296 * config/arm/arm-tables.opt: Regenerate.
29298 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29300 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
29301 for vector types other than V16QImode.
29302 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
29303 define_expand, and call altivec_expand_vec_perm_le when producing
29304 code with little endian element order.
29305 (*altivec_vperm_<mode>_internal): New insn having previous
29306 behavior of altivec_vperm_<mode>.
29307 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
29308 altivec_expand_vec_perm_le when producing code with little endian
29310 (*altivec_vperm_<mode>_uns_internal): New insn having previous
29311 behavior of altivec_vperm_<mode>_uns.
29313 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29315 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
29316 (altivec_vsumsws): Add handling for -maltivec=be with a little
29318 (altivec_vsumsws_direct): New.
29319 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
29320 gen_altivec_vsumsws.
29322 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29324 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
29325 vtable_pointer_value_to_binfo): New functions.
29326 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
29327 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
29329 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
29331 * config/nios2/nios2.md (load_got_register): Initialize GOT
29332 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
29333 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
29335 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29337 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
29338 preserverd by passthrough, do not propagate the type.
29340 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29342 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
29343 (mips_atomic_assign_expand_fenv): New function.
29344 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29346 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29348 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29349 (__builtin_mips_set_fcsr): Likewise.
29350 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29351 MIPS_USI_FTYPE_VOID.
29352 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29353 (mips16_expand_set_fcsr): Likewise.
29354 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29355 (mips16_set_fcsr_stub): Likewise.
29356 (mips16_get_fcsr_one_only_stub): New class.
29357 (mips16_set_fcsr_one_only_stub): Likewise.
29358 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29359 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29360 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29361 (hard_float): New availability predicate.
29362 (mips_builtins): Add get_fcsr and set_fcsr.
29363 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29364 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29365 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29366 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29367 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29370 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29372 * config/mips/mips.c (mips_one_only_stub): New class.
29373 (mips_need_mips16_rdhwr_p): Replace with...
29374 (mips16_rdhwr_stub): ...this new variable.
29375 (mips16_stub_call_address): New function.
29376 (mips16_rdhwr_one_only_stub): New class.
29377 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29378 (mips_output_mips16_rdhwr): Delete.
29379 (mips_finish_stub): New function.
29380 (mips_code_end): Use it to handle rdhwr stubs.
29382 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29385 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29386 when calculating size of integer atomic types.
29388 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29390 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29392 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29394 PR tree-optimization/60003
29395 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29396 * profile.c (branch_prob): Use gimple_call_builtin_p
29397 to check for BUILT_IN_SETJMP_RECEIVER.
29398 * tree-inline.c (copy_bb): Call notice_special_calls.
29400 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29403 * lra-constraints.c (process_alt_operands): Update reload_sum only
29406 2014-01-31 Richard Henderson <rth@redhat.com>
29408 PR middle-end/60004
29409 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29410 until after else_eh is processed.
29412 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29414 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29415 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29416 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29417 in smmintrin.h, remove them.
29418 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29419 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29420 * config/i386/i386.md (ROUND_SAE): Fix value.
29421 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29422 (const48_operand): New.
29423 * config/i386/subst.md (round), (round_expand): Use
29424 const_4_or_8_to_11_operand.
29425 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29427 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29429 * config/i386/constraints.md (Yk): Swap meaning with k.
29430 * config/i386/i386.md (movhi_internal): Change Yk to k.
29431 (movqi_internal): Ditto.
29432 (*k<logic><mode>): Ditto.
29435 (kandn<mode>): Ditto.
29436 (*<code>hi_1): Ditto.
29437 (*<code>qi_1): Ditto.
29438 (kxnor<mode>): Ditto.
29439 (kortestzhi): Ditto.
29440 (kortestchi): Ditto.
29442 (*one_cmplhi2_1): Ditto.
29443 (*one_cmplqi2_1): Ditto.
29444 * config/i386/sse.md (): Change k to Yk.
29445 (avx512f_load<mode>_mask): Ditto.
29446 (avx512f_blendm<mode>): Ditto.
29447 (avx512f_store<mode>_mask): Ditto.
29448 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29449 (avx512f_storedqu<mode>_mask): Ditto.
29450 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29452 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29453 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29454 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29455 (avx512f_maskcmp<mode>3): Ditto.
29456 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29457 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29458 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29459 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29460 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29461 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29462 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29463 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29464 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29465 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29466 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29467 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29468 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29469 (vec_extract_lo_<mode>_maskm): Ditto.
29470 (vec_extract_hi_<mode>_maskm): Ditto.
29471 (avx512f_vternlog<mode>_mask): Ditto.
29472 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29473 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29474 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29475 (avx512f_<code>v8div16qi2_mask): Ditto.
29476 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29477 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29478 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29479 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29480 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29481 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29482 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29483 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29484 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29485 (avx512cd_maskb_vec_dupv8di): Ditto.
29486 (avx512cd_maskw_vec_dupv16si): Ditto.
29487 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29488 (avx512f_vpermi2var<mode>3_mask): Ditto.
29489 (avx512f_vpermi2var<mode>3_mask): Ditto.
29490 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29491 (*avx512f_gathersi<mode>): Ditto.
29492 (*avx512f_gathersi<mode>_2): Ditto.
29493 (*avx512f_gatherdi<mode>): Ditto.
29494 (*avx512f_gatherdi<mode>_2): Ditto.
29495 (*avx512f_scattersi<mode>): Ditto.
29496 (*avx512f_scatterdi<mode>): Ditto.
29497 (avx512f_compress<mode>_mask): Ditto.
29498 (avx512f_compressstore<mode>_mask): Ditto.
29499 (avx512f_expand<mode>_mask): Ditto.
29500 * config/i386/subst.md (mask): Change k to Yk.
29501 (mask_scalar_merge): Ditto.
29504 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29506 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29508 2014-01-31 Richard Biener <rguenther@suse.de>
29510 PR middle-end/59990
29511 * builtins.c (fold_builtin_memory_op): Make sure to not
29512 use a floating-point mode or a boolean or enumeral type for
29513 the copy operation.
29515 2014-01-30 DJ Delorie <dj@redhat.com>
29517 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29518 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29519 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29520 whenever main() has an epilogue.
29522 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29524 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29525 unused variable "field".
29526 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29527 (vsx_mergeh_<mode>): Likewise.
29528 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29529 (altivec_vmrghh): Likewise.
29530 (altivec_vmrghw): Likewise.
29531 (altivec_vmrglb): Likewise.
29532 (altivec_vmrglh): Likewise.
29533 (altivec_vmrglw): Likewise.
29534 (altivec_vspltb): Add missing uses.
29535 (altivec_vsplth): Likewise.
29536 (altivec_vspltw): Likewise.
29537 (altivec_vspltsf): Likewise.
29539 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29542 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29543 frame related instructions.
29545 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29547 PR rtl-optimization/59959
29548 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29549 any reload of register whose subreg is invalid.
29551 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29553 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29554 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29555 Add missing return type - void.
29557 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29559 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29560 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29561 remove element index adjustment for endian (now handled in vsx.md
29563 (altivec_expand_vec_perm_const): Use
29564 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29565 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29566 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29567 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29568 define_expand and a new define_insn *altivec_vspltb_internal;
29569 adjust for -maltivec=be on a little endian target.
29570 (altivec_vspltb_direct): New.
29571 (altivec_vsplth): Divide into a define_expand and a new
29572 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29573 little endian target.
29574 (altivec_vsplth_direct): New.
29575 (altivec_vspltw): Divide into a define_expand and a new
29576 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29577 little endian target.
29578 (altivec_vspltw_direct): New.
29579 (altivec_vspltsf): Divide into a define_expand and a new
29580 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29581 a little endian target.
29583 2014-01-30 Richard Biener <rguenther@suse.de>
29585 PR tree-optimization/59993
29586 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29587 can propagate form the earlier stmt and avoid the transform
29588 when the intermediate result is needed.
29590 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29592 * README.Portability: Fix typo.
29594 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29596 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29597 comparison_operator with ordered_comparison_operator.
29599 2014-01-30 Nick Clifton <nickc@redhat.com>
29601 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29602 Rename to mn10300_store_multiple_regs.
29603 * config/mn10300/mn10300.c: Likewise.
29604 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29605 store_multiple_regs.
29606 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29607 Call mn10300_store_multiple_regs.
29609 2014-01-30 Nick Clifton <nickc@redhat.com>
29610 DJ Delorie <dj@redhat.com>
29612 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29613 %fp 2 to keep registers after it properly word-aligned.
29614 (rl78_alloc_physical_registers_umul): Handle the case where both
29615 input operands are the same.
29617 2014-01-30 Richard Biener <rguenther@suse.de>
29619 PR tree-optimization/59903
29620 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29623 2014-01-30 Jason Merrill <jason@redhat.com>
29626 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29629 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29631 2014-01-30 Richard Biener <rguenther@suse.de>
29633 PR tree-optimization/59951
29634 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29636 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29639 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29640 SFmode to DFmode case.
29642 2014-01-29 DJ Delorie <dj@redhat.com>
29644 * config/msp430/msp430.opt (-minrt): New.
29645 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29647 (ENDFILE_SPEC): Likewise.
29649 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29651 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29652 (estimate_function_body_sizes): Use it.
29654 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29657 * dwarf2out.c (is_cxx_auto): New.
29658 (is_base_type): Use it.
29659 (gen_type_die_with_usage): Likewise.
29661 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29663 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29664 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29665 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29666 -maltivec=be with LE targets.
29667 (vsx_mergeh_<mode>): Likewise.
29668 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29669 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29670 (altivec_vmrghb): Replace with define_expand and new
29671 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29672 (altivec_vmrghb_direct): New define_insn.
29673 (altivec_vmrghh): Replace with define_expand and new
29674 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29675 (altivec_vmrghh_direct): New define_insn.
29676 (altivec_vmrghw): Replace with define_expand and new
29677 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29678 (altivec_vmrghw_direct): New define_insn.
29679 (*altivec_vmrghsf): Adjust for endianness.
29680 (altivec_vmrglb): Replace with define_expand and new
29681 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29682 (altivec_vmrglb_direct): New define_insn.
29683 (altivec_vmrglh): Replace with define_expand and new
29684 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29685 (altivec_vmrglh_direct): New define_insn.
29686 (altivec_vmrglw): Replace with define_expand and new
29687 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29688 (altivec_vmrglw_direct): New define_insn.
29689 (*altivec_vmrglsf): Adjust for endianness.
29690 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29691 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29692 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29693 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29694 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29695 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29696 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29697 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29699 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29701 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29702 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29705 2014-01-29 Richard Biener <rguenther@suse.de>
29707 PR tree-optimization/58742
29708 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29709 associate_pointerplus_align.
29710 (associate_pointerplus_diff): New function.
29711 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29712 and associate_pointerplus_diff.
29714 2014-01-29 Richard Biener <rguenther@suse.de>
29716 * lto-streamer.h (LTO_major_version): Bump to 3.
29717 (LTO_minor_version): Reset to 0.
29719 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29721 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29722 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29723 (arm_file_start): Generate correct asm header for armv7ve.
29724 * config/arm/bpabi.h: Add multilib support for armv7ve.
29725 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29726 and cortex-a15 to armv7ve.
29727 * config/arm/t-aprofile: Add multilib support for armv7ve.
29728 * doc/invoke.texi: Document -march=armv7ve.
29730 2014-01-29 Richard Biener <rguenther@suse.de>
29732 PR tree-optimization/58742
29733 * tree-ssa-forwprop.c (associate_plusminus): Return true
29734 if we changed sth, defer EH cleanup to ...
29735 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29736 (simplify_mult): New function.
29738 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29740 PR middle-end/59917
29741 PR tree-optimization/59920
29742 * tree.c (build_common_builtin_nodes): Remove
29743 __builtin_setjmp_dispatcher initialization.
29744 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29745 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29746 instead of gsi_after_labels + manually skipping debug stmts.
29747 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29748 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29749 * tree-inline.c (copy_edges_for_bb): Remove
29750 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29751 argument. Ignore computed_goto_p stmts. Don't call
29752 make_abnormal_goto_edges. If a call might need abnormal edges
29753 for non-local gotos, see if it already has an edge to
29754 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29755 with true argument, don't do anything then, otherwise add
29756 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29757 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29759 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29760 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29761 (lower_stmt): Don't set data->calls_builtin_setjmp.
29762 (lower_builtin_setjmp): Adjust comment.
29763 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29764 * tree-cfg.c (found_computed_goto): Remove.
29765 (factor_computed_gotos): Remove.
29766 (make_goto_expr_edges): Return bool, true for computed gotos.
29767 Don't call make_abnormal_goto_edges.
29768 (build_gimple_cfg): Don't set found_computed_goto, don't call
29769 factor_computed_gotos.
29770 (computed_goto_p): No longer static.
29771 (make_blocks): Don't set found_computed_goto.
29772 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29773 (make_edges): If make_goto_expr_edges returns true, push bb
29774 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29775 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29776 vector. Record mapping between bbs and OpenMP regions if there
29777 are any, adjust make_gimple_omp_edges caller. Call
29778 handle_abnormal_edges.
29779 (make_abnormal_goto_edges): Remove.
29780 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29781 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29782 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29783 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29784 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29785 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29786 filling *region also set *region_idx to (*region)->entry->index.
29789 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29790 For REGs set ORIGINAL_REGNO.
29792 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29794 * doc/md.texi: Mention that a target shouldn't implement
29795 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29798 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29800 PR tree-optimization/59594
29801 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29802 a copy of the datarefs vector rather than the vector itself.
29804 2014-01-28 Jason Merrill <jason@redhat.com>
29807 * dwarf2out.c (auto_die): New static.
29808 (gen_type_die_with_usage): Handle C++1y 'auto'.
29809 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29812 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29815 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29816 (SPEC_X32): Likewise.
29817 (SPEC_64): Likewise.
29818 * config/i386/i386.c (ix86_option_override_internal): Turn off
29819 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29821 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29822 * config/i386/i386.h (TARGET_16BIT): New macro.
29823 (TARGET_16BIT_P): Likewise.
29824 * config/i386/i386.opt: Add m16.
29825 * doc/invoke.texi: Document -m16.
29827 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29829 PR preprocessor/59935
29830 * input.c (location_get_source_line): Bail out on when line number
29831 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29833 2014-01-28 Richard Biener <rguenther@suse.de>
29835 PR tree-optimization/58742
29836 * tree-ssa-forwprop.c (associate_plusminus): Handle
29837 pointer subtraction of the form (T)(P + A) - (T)P.
29839 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29841 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29844 2014-01-28 Richard Biener <rguenther@suse.de>
29847 2014-01-28 Richard Biener <rguenther@suse.de>
29849 PR rtl-optimization/45364
29850 PR rtl-optimization/59890
29851 * var-tracking.c (local_get_addr_clear_given_value): Handle
29852 already cleared slot.
29853 (val_reset): Handle not allocated local_get_addr_cache.
29854 (vt_find_locations): Use post-order on the inverted CFG.
29856 2014-01-28 Richard Biener <rguenther@suse.de>
29858 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29860 2014-01-28 Richard Biener <rguenther@suse.de>
29862 PR rtl-optimization/45364
29863 PR rtl-optimization/59890
29864 * var-tracking.c (local_get_addr_clear_given_value): Handle
29865 already cleared slot.
29866 (val_reset): Handle not allocated local_get_addr_cache.
29867 (vt_find_locations): Use post-order on the inverted CFG.
29869 2014-01-28 Alan Modra <amodra@gmail.com>
29871 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29872 * configure.ac <recursive call for build != host>: Define
29873 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29874 and LD_FOR_BUILD too.
29875 * configure: Regenerate.
29877 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29879 * config/i386/i386.c (get_builtin_code_for_version): Separate
29880 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29881 Broadwell from Haswell.
29883 2014-01-27 Steve Ellcey <sellcey@mips.com>
29885 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29886 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29887 * config/mips/mips.c (mips_option_override): Change setting
29889 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29890 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29891 Change from Mask to Var.
29893 2014-01-27 Jeff Law <law@redhat.com>
29895 * ipa-inline.c (inline_small_functions): Fix typo.
29897 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29899 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29900 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29901 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29902 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29903 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29904 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29905 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29906 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29907 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29908 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29909 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29910 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29911 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29912 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29913 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29914 (_mm512_storeu_epi64): Ditto.
29915 (_mm512_cmpge_epi32_mask): Ditto.
29916 (_mm512_cmpge_epu32_mask): Ditto.
29917 (_mm512_cmpge_epi64_mask): Ditto.
29918 (_mm512_cmpge_epu64_mask): Ditto.
29919 (_mm512_cmple_epi32_mask): Ditto.
29920 (_mm512_cmple_epu32_mask): Ditto.
29921 (_mm512_cmple_epi64_mask): Ditto.
29922 (_mm512_cmple_epu64_mask): Ditto.
29923 (_mm512_cmplt_epi32_mask): Ditto.
29924 (_mm512_cmplt_epu32_mask): Ditto.
29925 (_mm512_cmplt_epi64_mask): Ditto.
29926 (_mm512_cmplt_epu64_mask): Ditto.
29927 (_mm512_cmpneq_epi32_mask): Ditto.
29928 (_mm512_cmpneq_epu32_mask): Ditto.
29929 (_mm512_cmpneq_epi64_mask): Ditto.
29930 (_mm512_cmpneq_epu64_mask): Ditto.
29931 (_mm512_expand_pd): Ditto.
29932 (_mm512_expand_ps): Ditto.
29933 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29934 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29935 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29936 * config/i386/i386.c (ix86_builtins): Add
29937 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29938 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29939 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29940 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29941 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29942 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29943 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29944 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29945 IX86_BUILTIN_PMOVUSQW512_MEM.
29946 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29947 __builtin_ia32_pmovsqd512mem_mask,
29948 __builtin_ia32_pmovqd512mem_mask,
29949 __builtin_ia32_pmovusqw512mem_mask,
29950 __builtin_ia32_pmovsqw512mem_mask,
29951 __builtin_ia32_pmovqw512mem_mask,
29952 __builtin_ia32_pmovusdw512mem_mask,
29953 __builtin_ia32_pmovsdw512mem_mask,
29954 __builtin_ia32_pmovdw512mem_mask,
29955 __builtin_ia32_pmovqb512mem_mask,
29956 __builtin_ia32_pmovusqb512mem_mask,
29957 __builtin_ia32_pmovsqb512mem_mask,
29958 __builtin_ia32_pmovusdb512mem_mask,
29959 __builtin_ia32_pmovsdb512mem_mask,
29960 __builtin_ia32_pmovdb512mem_mask.
29961 (bdesc_args): Add __builtin_ia32_expanddf512,
29962 __builtin_ia32_expandsf512.
29963 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29964 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29965 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29966 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29967 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29968 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29969 (avx512f_<code>v8div16qi2_mask_store): This.
29970 (avx512f_expand<mode>): New.
29972 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29974 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29976 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29977 (_mm512_prefetch_i32scatter_pd): Ditto.
29978 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29979 (_mm512_prefetch_i64scatter_pd): Ditto.
29980 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29981 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29982 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29983 (_mm512_prefetch_i32scatter_ps): Ditto.
29984 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29985 (_mm512_prefetch_i64scatter_ps): Ditto.
29986 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29987 * config/i386/i386-builtin-types.def: Define
29988 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29989 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29990 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29991 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29992 IX86_BUILTIN_SCATTERPFQPD.
29993 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29994 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29995 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29996 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29997 __builtin_ia32_scatterpfqps.
29998 (ix86_expand_builtin): Expand new built-ins.
29999 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
30000 fix memory access data type.
30001 (*avx512pf_gatherpf<mode>_mask): Ditto.
30002 (*avx512pf_gatherpf<mode>): Ditto.
30003 (avx512pf_scatterpf<mode>): Ditto.
30004 (*avx512pf_scatterpf<mode>_mask): Ditto.
30005 (*avx512pf_scatterpf<mode>): Ditto.
30006 (GATHER_SCATTER_SF_MEM_MODE): New.
30007 (avx512pf_gatherpf<mode>df): Ditto.
30008 (*avx512pf_gatherpf<mode>df_mask): Ditto.
30009 (*avx512pf_scatterpf<mode>df): Ditto.
30011 2014-01-27 Jakub Jelinek <jakub@redhat.com>
30014 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
30015 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
30018 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
30020 * common/config/arm/arm-common.c
30021 (arm_rewrite_mcpu): Handle multiple names.
30023 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
30025 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
30027 * gimple-builder.h (create_gimple_tmp): Delete.
30029 2014-01-27 Christian Bruel <christian.bruel@st.com>
30031 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
30034 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
30036 * config/pa/pa.md (call): Generate indirect long calls to non-local
30037 functions when outputing 32-bit code.
30038 (call_value): Likewise except for special call to buggy powf function.
30040 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
30041 portable runtime and PIC indirect calls.
30042 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
30043 and PIC call sequences. Use ldo instead of blr to set return register
30044 in PIC call sequence.
30046 2014-01-25 Walter Lee <walt@tilera.com>
30048 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
30049 avoid clobbering a live register.
30051 2014-01-25 Walter Lee <walt@tilera.com>
30053 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
30054 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
30055 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
30056 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
30058 2014-01-25 Walter Lee <walt@tilera.com>
30060 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
30061 arguments on even registers.
30062 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
30064 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
30065 (BIGGEST_ALIGNMENT): Ditto.
30066 (BIGGEST_FIELD_ALIGNMENT): Ditto.
30068 2014-01-25 Walter Lee <walt@tilera.com>
30070 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
30071 insns before bundling.
30072 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
30074 2014-01-25 Walter Lee <walt@tilera.com>
30076 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
30077 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
30078 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
30080 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30082 * config/mips/constraints.md (kl): Delete.
30083 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
30084 define expands, using...
30085 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
30086 instructions for MIPS16.
30087 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
30088 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
30090 2014-01-25 Walter Lee <walt@tilera.com>
30092 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
30096 2014-01-25 Walter Lee <walt@tilera.com>
30098 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
30099 (TARGET_EXPAND_TO_RTL_HOOK): Define.
30101 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30103 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
30106 2014-01-25 Jakub Jelinek <jakub@redhat.com>
30108 * print-rtl.c (in_call_function_usage): New var.
30109 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
30110 EXPR_LIST mode as mode and not as reg note name.
30112 PR middle-end/59561
30113 * cfgloopmanip.c (copy_loop_info): If
30114 loop->warned_aggressive_loop_optimizations, make sure
30115 the flag is set in target loop too.
30117 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
30119 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
30121 * builtins.def: Likewise.
30122 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
30123 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
30124 * ira.c (ira_setup_eliminable_regset): Likewise.
30125 * omp-low.c (gate_expand_omp): Likewise.
30126 (execute_lower_omp): Likewise.
30127 (diagnose_sb_0): Likewise.
30128 (gate_diagnose_omp_blocks): Likewise.
30129 (simd_clone_clauses_extract): Likewise.
30132 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30134 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
30135 correction for little endian...
30136 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
30139 2014-01-24 Jeff Law <law@redhat.com>
30141 PR tree-optimization/59919
30142 * tree-vrp.c (find_assert_locations_1): Do not register asserts
30143 for non-returning calls.
30145 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
30147 * common/config/aarch64/aarch64-common.c
30148 (aarch64_rewrite_mcpu): Handle multiple names.
30149 * config/aarch64/aarch64.h
30150 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
30152 2014-01-24 Dodji Seketeli <dodji@redhat.com>
30154 * input.c (add_file_to_cache_tab): Handle the case where fopen
30157 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
30160 * config/i386/i386.md (pushsf splitter): Get stack adjustment
30161 from push operand if code of push isn't PRE_DEC.
30163 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
30166 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
30167 -mquad-memory-atomic. Update -mquad-memory documentation to say
30168 it is only used for non-atomic loads/stores.
30170 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
30171 -mquad-memory or -mquad-memory-atomic switches.
30173 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
30174 -mquad-memory-atomic to ISA 2.07 support.
30176 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
30177 to separate support of normal quad word memory operations (ldq, stq)
30178 from the atomic quad word memory operations.
30180 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
30181 support to separate non-atomic quad word operations from atomic
30182 quad word operations. Disable non-atomic quad word operations in
30183 little endian mode so that we don't have to swap words after the
30184 load and before the store.
30185 (quad_load_store_p): Add comment about atomic quad word support.
30186 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
30187 options printed with -mdebug=reg.
30189 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
30190 -mquad-memory-atomic as the test for whether we have quad word
30191 atomic instructions.
30192 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
30193 or -mp8-vector are used, allow byte/half-word atomic operations.
30195 * config/rs6000/sync.md (load_lockedti): Insure that the address
30196 is a proper indexed or indirect address for the lqarx instruction.
30197 On little endian systems, swap the hi/lo registers after the lqarx
30199 (load_lockedpti): Use indexed_or_indirect_operand predicate to
30200 insure the address is valid for the lqarx instruction.
30201 (store_conditionalti): Insure that the address is a proper indexed
30202 or indirect address for the stqcrx. instruction. On little endian
30203 systems, swap the hi/lo registers before doing the stqcrx.
30205 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
30206 insure the address is valid for the stqcrx. instruction.
30208 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
30209 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
30210 type of quad memory support is available.
30212 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
30214 PR regression/59915
30215 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
30216 there is a danger of looping.
30218 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
30220 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
30221 force flag_ira_loop_pressure if set via command line.
30223 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30225 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
30226 (ashr_simd): New builtin handling DI mode.
30227 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
30228 (aarch64_sshr_simddi): New match pattern.
30229 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
30230 (vshrd_n_s64): Likewise.
30231 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
30233 2014-01-23 Nick Clifton <nickc@redhat.com>
30235 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
30236 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
30237 favour of mcu specific scripts.
30238 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
30241 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30242 Alex Velenko <Alex.Velenko@arm.com>
30244 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
30245 (vaddv_s16): Likewise.
30246 (vaddv_s32): Likewise.
30247 (vaddv_u8): Likewise.
30248 (vaddv_u16): Likewise.
30249 (vaddv_u32): Likewise.
30250 (vaddvq_s8): Likewise.
30251 (vaddvq_s16): Likewise.
30252 (vaddvq_s32): Likewise.
30253 (vaddvq_s64): Likewise.
30254 (vaddvq_u8): Likewise.
30255 (vaddvq_u16): Likewise.
30256 (vaddvq_u32): Likewise.
30257 (vaddvq_u64): Likewise.
30258 (vaddv_f32): Likewise.
30259 (vaddvq_f32): Likewise.
30260 (vaddvq_f64): Likewise.
30261 (vmaxv_f32): Likewise.
30262 (vmaxv_s8): Likewise.
30263 (vmaxv_s16): Likewise.
30264 (vmaxv_s32): Likewise.
30265 (vmaxv_u8): Likewise.
30266 (vmaxv_u16): Likewise.
30267 (vmaxv_u32): Likewise.
30268 (vmaxvq_f32): Likewise.
30269 (vmaxvq_f64): Likewise.
30270 (vmaxvq_s8): Likewise.
30271 (vmaxvq_s16): Likewise.
30272 (vmaxvq_s32): Likewise.
30273 (vmaxvq_u8): Likewise.
30274 (vmaxvq_u16): Likewise.
30275 (vmaxvq_u32): Likewise.
30276 (vmaxnmv_f32): Likewise.
30277 (vmaxnmvq_f32): Likewise.
30278 (vmaxnmvq_f64): Likewise.
30279 (vminv_f32): Likewise.
30280 (vminv_s8): Likewise.
30281 (vminv_s16): Likewise.
30282 (vminv_s32): Likewise.
30283 (vminv_u8): Likewise.
30284 (vminv_u16): Likewise.
30285 (vminv_u32): Likewise.
30286 (vminvq_f32): Likewise.
30287 (vminvq_f64): Likewise.
30288 (vminvq_s8): Likewise.
30289 (vminvq_s16): Likewise.
30290 (vminvq_s32): Likewise.
30291 (vminvq_u8): Likewise.
30292 (vminvq_u16): Likewise.
30293 (vminvq_u32): Likewise.
30294 (vminnmv_f32): Likewise.
30295 (vminnmvq_f32): Likewise.
30296 (vminnmvq_f64): Likewise.
30298 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30300 * config/aarch64/aarch64-simd.md
30301 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
30302 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
30303 (*aarch64_mul3_elt<mode>): Likewise.
30304 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
30305 (*aarch64_mul3_elt_to_64v2df): Likewise.
30306 (*aarch64_mla_elt<mode>): Likewise.
30307 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
30308 (*aarch64_mls_elt<mode>): Likewise.
30309 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
30310 (*aarch64_fma4_elt<mode>): Likewise.
30311 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
30312 (*aarch64_fma4_elt_to_64v2df): Likewise.
30313 (*aarch64_fnma4_elt<mode>): Likewise.
30314 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
30315 (*aarch64_fnma4_elt_to_64v2df): Likewise.
30316 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
30317 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
30318 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30319 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30320 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
30321 (aarch64_sqdmull_lane<mode>_internal): Likewise.
30322 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
30324 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
30326 * config/aarch64/aarch64-simd.md
30327 (aarch64_be_checked_get_lane<mode>): New define_expand.
30328 * config/aarch64/aarch64-simd-builtins.def
30329 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
30330 New builtin definition.
30331 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
30332 Use new safe be builtin.
30334 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30336 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
30338 (aarch64_be_st1<mode>): Likewise.
30339 (aarch_ld1<VALL:mode>): Define_expand modified.
30340 (aarch_st1<VALL:mode>): Likewise.
30341 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
30342 (UNSPEC_ST1): Likewise.
30344 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
30346 * config/microblaze/microblaze.md: Add trap insn and attribute
30348 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30350 PR preprocessor/58580
30351 * input.h (location_get_source_line): Take an additional line_size
30353 (void diagnostics_file_cache_fini): Declare new function.
30354 * input.c (struct fcache): New type.
30355 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30356 New static constants.
30357 (diagnostic_file_cache_init, total_lines_num)
30358 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30359 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30360 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30361 (get_next_line, read_next_line, goto_next_line, read_line_num):
30362 New static function definitions.
30363 (diagnostic_file_cache_fini): New function.
30364 (location_get_source_line): Take an additional output line_len
30365 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30367 * diagnostic.c (diagnostic_finish): Call
30368 diagnostic_file_cache_fini.
30369 (adjust_line): Take an additional input parameter for the length
30370 of the line, rather than calculating it with strlen.
30371 (diagnostic_show_locus): Adjust the use of
30372 location_get_source_line and adjust_line with respect to their new
30373 signature. While displaying a line now, do not stop at the first
30374 null byte. Rather, display the zero byte as a space and keep
30375 going until we reach the size of the line.
30376 * Makefile.in: Add vec.o to OBJS-libcommon
30378 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30379 Ilya Tocar <ilya.tocar@intel.com>
30381 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30382 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30383 (__builtin_ia32_kmov16): Ditto.
30384 * config/i386/i386.md (UNSPEC_KMOV): New.
30387 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30389 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30390 (_mm512_storeu_si512): Ditto.
30392 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30395 * rtl.h (get_referenced_operands): Declare.
30396 * recog.c (get_referenced_operands): New function.
30397 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30398 operands have been referenced when recording LO_SUM references.
30400 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30402 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30404 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30406 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30407 Enable for generic and recent AMD targets.
30409 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30411 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30412 ARG_SIZE note when adjustment was eliminated.
30414 2014-01-22 Jeff Law <law@redhat.com>
30416 PR tree-optimization/59597
30417 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30418 in file. Accept new argument REGISTERING and use it to modify
30419 dump output appropriately.
30420 (register_jump_thread): Corresponding changes.
30421 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30422 thread paths involving joiner blocks. Add code to dump cancelled
30423 jump threading paths.
30425 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30427 PR rtl-optimization/59477
30428 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30429 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30431 2014-01-22 Tom Tromey <tromey@redhat.com>
30433 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30435 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30437 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30439 PR rtl-optimization/59896
30440 * lra-constraints.c (process_alt_operands): Check unused note for
30441 matched operands of insn with no output reloads.
30443 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30445 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30446 (mips_move_from_gpr_cost): Likewise.
30448 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30450 PR rtl-optimization/59858
30451 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30452 ira_class_hard_regs_num.
30453 (process_alt_operands): Increase reject for dying matched operand.
30455 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30458 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30459 smaller than size, perform several stores or loads and stores
30460 at dst + count - size to store or copy all of size bytes, rather
30461 than just last modesize bytes.
30463 2014-01-20 DJ Delorie <dj@redhat.com>
30465 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30466 that CLOBBERs are REGs before propogating their values.
30468 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30470 PR middle-end/59789
30471 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30472 (cgraph_inline_failed_type): New function.
30473 * cgraph.h (DEFCIFCODE): Add type.
30474 (cgraph_inline_failed_type_t): New enum.
30475 (cgraph_inline_failed_type): New prototype.
30476 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30477 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30478 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30479 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30480 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30481 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30482 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30483 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30484 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30485 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30486 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30487 OPTIMIZATION_MISMATCH.
30488 * tree-inline.c (expand_call_inline): Emit errors during
30489 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30491 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30494 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30495 mode attribute in insn output.
30497 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30499 * output.h (output_constant): Delete.
30500 * varasm.c (output_constant): Make private.
30502 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30504 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30506 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30508 PR middle-end/59860
30509 * tree.h (fold_builtin_strcat): New prototype.
30510 * builtins.c (fold_builtin_strcat): No longer static. Add len
30511 argument, if non-NULL, don't call c_strlen. Optimize
30512 directly into __builtin_memcpy instead of __builtin_strcpy.
30513 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30514 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30516 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30518 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30519 for SImode_address_operand operands, having only a REG argument.
30521 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30523 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30524 loader name using mbig-endian.
30525 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30527 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30529 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30530 (-mtune): Likewise.
30533 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30535 * config/aarch64/aarch64-protos.h
30536 (aarch64_cannot_change_mode_class_ptr): Declare.
30537 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30538 aarch64_cannot_change_mode_class_ptr): New.
30539 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30540 backend hook aarch64_cannot_change_mode_class.
30542 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30544 * common/config/aarch64/aarch64-common.c
30545 (aarch64_handle_option): Don't handle any option order logic here.
30546 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30547 selected_cpu, warn on architecture version mismatch.
30548 (aarch64_override_options): Fix parsing order for option strings.
30550 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30551 Iain Sandoe <iain@codesourcery.com>
30554 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30555 warning. Amend comment to reflect current functionality.
30557 2014-01-20 Richard Biener <rguenther@suse.de>
30559 PR middle-end/59860
30560 * builtins.c (fold_builtin_strcat): Remove case better handled
30561 by tree-ssa-strlen.c.
30563 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30565 * config/aarch64/aarch64.opt
30566 (mcpu, march, mtune): Make case-insensitive.
30568 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30571 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30572 if operands[1] is a REG or ZERO_EXTEND of a REG.
30574 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30576 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30578 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30580 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30581 long non-pic millicode calls.
30583 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30585 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30587 2014-01-19 Kito Cheng <kito@0xlab.org>
30589 * builtins.c (expand_movstr): Check movstr expand done or fail.
30591 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30592 H.J. Lu <hongjiu.lu@intel.com>
30595 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30596 to DImode for zero-extended addresses.
30598 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30600 PR rtl-optimization/57763
30601 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30602 on the new indirect jump_insn and increment LABEL_NUSES (label).
30604 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30608 * config.gcc (x86_archs): New variable.
30609 (x86_64_archs): Likewise.
30610 (x86_cpus): Likewise.
30611 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30612 --with-arch/--with-cpu= options.
30613 Support --with-arch=/--with-cpu={nehalem,westmere,
30614 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30616 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30618 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30619 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30621 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30623 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30625 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30628 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30629 clear cpp_get_options (parse_in)->warn_unused_macros for
30630 ix86_target_macros_internal with cpp_define.
30632 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30634 * jump.c (delete_related_insns): Keep (use (insn))s.
30635 * reorg.c (redundant_insn): Check for barriers too.
30637 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30639 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30641 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30643 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30644 call to $$dyncall when TARGET_LONG_CALLS is true.
30646 2014-01-17 Jeff Law <law@redhat.com>
30648 * ree.c (combine_set_extension): Temporarily disable test for
30649 changing number of hard registers.
30651 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30653 PR middle-end/58125
30654 * ipa-inline-analysis.c (inline_free_summary):
30655 Do not free summary of aliases.
30657 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30659 PR middle-end/59706
30660 * gimplify.c (gimplify_expr): Use create_tmp_var
30661 instead of create_tmp_var_raw. If cond doesn't have
30662 integral type, don't add the IFN_ANNOTATE builtin at all.
30664 2014-01-17 Martin Jambor <mjambor@suse.cz>
30667 * ipa-cp.c (prev_edge_clone): New variable.
30668 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30669 Also resize prev_edge_clone vector.
30670 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30671 (ipcp_edge_removal_hook): New function.
30672 (ipcp_driver): Register ipcp_edge_removal_hook.
30674 2014-01-17 Andrew Pinski <apinski@cavium.com>
30675 Steve Ellcey <sellcey@mips.com>
30678 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30681 2014-01-17 Jeff Law <law@redhat.com>
30683 PR middle-end/57904
30684 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30685 so that pass_ccp runs first.
30687 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30689 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30690 (ix86_adjust_cost): Use !TARGET_XXX.
30691 (do_reorder_for_imul): Likewise.
30692 (swap_top_of_ready_list): Likewise.
30693 (ix86_sched_reorder): Likewise.
30695 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30697 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30698 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30699 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30700 (intel_memset): New. Duplicate slm_memset.
30701 (intel_cost): New. Duplicate slm_cost.
30702 (m_INTEL): New macro.
30703 (processor_target_table): Add "intel".
30704 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30705 with PROCESSOR_INTEL for "intel".
30706 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30707 PROCESSOR_SILVERMONT.
30708 (ix86_issue_rate): Likewise.
30709 (ix86_adjust_cost): Likewise.
30710 (ia32_multipass_dfa_lookahead): Likewise.
30711 (swap_top_of_ready_list): Likewise.
30712 (ix86_sched_reorder): Likewise.
30713 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30714 instead of TARGET_OPT_AGU.
30715 * config/i386/i386.h (TARGET_INTEL): New.
30716 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30717 (processor_type): Add PROCESSOR_INTEL.
30718 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30719 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30721 2014-01-17 Marek Polacek <polacek@redhat.com>
30724 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30727 2014-01-17 Richard Biener <rguenther@suse.de>
30729 PR tree-optimization/46590
30730 * opts.c (default_options_table): Add entries for
30731 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30732 all enabled at -O1 but not for -Og.
30733 * common.opt (fbranch-count-reg): Remove Init(1).
30734 (fmove-loop-invariants): Likewise.
30735 (ftree-pta): Likewise.
30737 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30739 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30740 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30741 decls to at least the GCC 4.8 used alignments.
30744 * tree-nested.c (convert_nonlocal_reference_stmt,
30745 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30746 of GIMPLE_BIND stmts, adjust associated decls.
30748 2014-01-17 Richard Biener <rguenther@suse.de>
30750 PR tree-optimization/46590
30751 * vec.h (vec<>::bseach): New member function implementing
30752 binary search according to C89 bsearch.
30753 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30754 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30755 bitmap pointer again. Make accesses_in_loop a flat array.
30756 (mem_ref_obstack): New global.
30757 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30758 (mark_ref_stored): Likewise.
30759 (ref_indep_loop_p_2): Likewise.
30760 (set_ref_stored_in_loop): New helper function.
30761 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30762 (memref_free): Adjust.
30763 (record_mem_ref_loc): Simplify.
30764 (gather_mem_refs_stmt): Adjust.
30765 (sort_locs_in_loop_postorder_cmp): New function.
30766 (analyze_memory_references): Sort accesses_in_loop after
30767 loop postorder number.
30768 (find_ref_loc_in_loop_cmp): New function.
30769 (for_all_locs_in_loop): Find relevant cluster of locs in
30770 accesses_in_loop and iterate without recursion.
30771 (execute_sm): Avoid uninit warning.
30772 (struct ref_always_accessed): Simplify.
30773 (ref_always_accessed::operator ()): Likewise.
30774 (ref_always_accessed_p): Likewise.
30775 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30776 loop postorder numbers here.
30777 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30780 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30783 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30784 on decls for which assemble_alias has been called.
30786 2014-01-17 Nick Clifton <nickc@redhat.com>
30788 * config/msp430/msp430.opt: (mcpu): New option.
30789 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30790 (msp430_option_override): Parse target_cpu. If the MCU name
30791 matches a generic string, clear target_mcu.
30792 (msp430_attr): Allow numeric interrupt values up to 63.
30793 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30794 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30796 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30798 * config/msp430/msp430.md (popm): Use %J rather than %I.
30799 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30800 (addhi_cy_i): Use immediate_operand for operand 2.
30801 * doc/invoke.texi: Document -mcpu option.
30803 2014-01-17 Richard Biener <rguenther@suse.de>
30805 PR rtl-optimization/38518
30806 * df.h (df_analyze_loop): Declare.
30807 * df-core.c: Include cfgloop.h.
30808 (df_analyze_1): Split out main part of df_analyze.
30809 (df_analyze): Adjust.
30810 (loop_inverted_post_order_compute): New function.
30811 (loop_post_order_compute): Likewise.
30812 (df_analyze_loop): New function avoiding whole-function
30813 postorder computes.
30814 * loop-invariant.c (find_defs): Use df_analyze_loop.
30815 (find_invariants): Adjust.
30816 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30818 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30820 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30821 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30823 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30825 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30826 traversal when removing references.
30828 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30831 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30833 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30835 PR middle-end/56791
30836 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30837 pushing a reload for an autoinc when we had previously reloaded an
30838 inner part of the address.
30840 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30842 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30844 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30845 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30846 when not giving up or versioning for alias only because of
30848 (vect_analyze_data_ref_dependences): Set to true.
30849 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30851 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30852 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30855 PR middle-end/58344
30856 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30859 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30860 operand 0 predicate for gathers, use a new pseudo as subtarget.
30862 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30864 PR middle-end/59609
30865 * lra-constraints.c (process_alt_operands): Add printing debug info.
30866 Check absence of input/output reloads for matched operands too.
30868 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30870 PR rtl-optimization/59835
30871 * ira.c (ira_init_register_move_cost): Increase cost for
30874 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30876 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30878 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30881 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30882 non-register objects. Use gen_(high/low)part more consistently.
30885 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30888 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30889 endian support, remove tests for WORDS_BIG_ENDIAN.
30890 (p8_mfvsrd_3_<mode>): Likewise.
30891 (reload_gpr_from_vsx<mode>): Likewise.
30892 (reload_gpr_from_vsxsf): Likewise.
30893 (p8_mfvsrd_4_disf): Likewise.
30895 2014-01-16 Richard Biener <rguenther@suse.de>
30897 PR rtl-optimization/46590
30898 * lcm.c (compute_antinout_edge): Use postorder iteration.
30899 (compute_laterin): Use inverted postorder iteration.
30901 2014-01-16 Nick Clifton <nickc@redhat.com>
30903 PR middle-end/28865
30904 * varasm.c (output_constant): Return the number of bytes actually
30906 (output_constructor_array_range): Update the field size with the
30907 number of bytes emitted by output_constant.
30908 (output_constructor_regular_field): Likewise. Also do not
30909 complain if the total number of bytes emitted is now greater
30910 than the expected fieldpos.
30911 * output.h (output_constant): Update prototype and descriptive comment.
30913 2014-01-16 Marek Polacek <polacek@redhat.com>
30915 PR middle-end/59827
30916 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30917 it is error_mark_node.
30919 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30921 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30922 VALID_AVX256_REG_OR_OI_MODE.
30924 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30926 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30927 current procedure should be profiled.
30929 2014-01-15 Andrew Pinski <apinski@cavium.com>
30931 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30932 of moving from/to the STACK_REG register class.
30934 2014-01-15 Richard Henderson <rth@redhat.com>
30937 * reginfo.c (global_regs_decl): Globalize.
30938 * rtl.h (global_regs_decl): Declare.
30939 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30940 reserved via global_regs.
30942 2014-01-15 Teresa Johnson <tejohnson@google.com>
30944 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30946 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30948 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30949 and vmulosh rather than call gen_vec_widen_smult_*.
30950 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30951 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30952 (vec_widen_smult_even_v16qi): Likewise.
30953 (vec_widen_umult_even_v8hi): Likewise.
30954 (vec_widen_smult_even_v8hi): Likewise.
30955 (vec_widen_umult_odd_v16qi): Likewise.
30956 (vec_widen_smult_odd_v16qi): Likewise.
30957 (vec_widen_umult_odd_v8hi): Likewise.
30958 (vec_widen_smult_odd_v8hi): Likewise.
30959 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30960 vmuloub rather than call gen_vec_widen_umult_*.
30961 (vec_widen_umult_lo_v16qi): Likewise.
30962 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30963 vmulosb rather than call gen_vec_widen_smult_*.
30964 (vec_widen_smult_lo_v16qi): Likewise.
30965 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30966 rather than call gen_vec_widen_umult_*.
30967 (vec_widen_umult_lo_v8hi): Likewise.
30968 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30969 rather than call gen_vec_widen_smult_*.
30970 (vec_widen_smult_lo_v8hi): Likewise.
30972 2014-01-15 Jeff Law <law@redhat.com>
30974 PR tree-optimization/59747
30975 * ree.c (find_and_remove_re): Properly handle case where a second
30976 eliminated extension requires widening a copy created for elimination
30977 of a prior extension.
30978 (combine_set_extension): Ensure that the number of hard regs needed
30979 for a destination register does not change when we widen it.
30981 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30983 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30984 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30985 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30986 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30987 (avr-*-rtems*): Likewise.
30988 (bfin*-rtems*): Likewise.
30989 (moxie-*-rtems*): Likewise.
30990 (h8300-*-rtems*): Likewise.
30991 (i[34567]86-*-rtems*): Likewise.
30992 (lm32-*-rtems*): Likewise.
30993 (m32r-*-rtems*): Likewise.
30994 (m68k-*-rtems*): Likewise.
30995 (microblaze*-*-rtems*): Likewise.
30996 (mips*-*-rtems*): Likewise.
30997 (powerpc-*-rtems*): Likewise.
30998 (sh-*-rtems*): Likewise.
30999 (sparc-*-rtems*): Likewise.
31000 (sparc64-*-rtems*): Likewise.
31001 (v850-*-rtems*): Likewise.
31002 (m32c-*-rtems*): Likewise.
31004 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
31006 PR rtl-optimization/59511
31007 * ira.c (ira_init_register_move_cost): Use memory costs for some
31008 cases of register move cost calculations.
31009 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
31010 instead of BB frequency.
31011 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
31012 * lra-assigns.c (find_hard_regno_for): Ditto.
31014 2014-01-15 Richard Biener <rguenther@suse.de>
31016 PR tree-optimization/59822
31017 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
31018 (vectorizable_load): Use it to hoist defs of uses of invariant
31019 loads out of the loop.
31021 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
31022 Kugan Vivekanandarajah <kuganv@linaro.org>
31025 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
31028 2014-01-15 Richard Biener <rguenther@suse.de>
31030 PR rtl-optimization/59802
31031 * lcm.c (compute_available): Use inverted postorder to seed
31032 the initial worklist.
31034 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31037 * config/s390/s390.c (s390_preferred_reload_class): Don't return
31038 ADDR_REGS for invalid symrefs in non-PIC code.
31040 2014-01-15 Jakub Jelinek <jakub@redhat.com>
31043 * builtins.c (determine_block_size): Initialize *probable_max_size
31044 even if len_rtx is CONST_INT.
31046 2014-01-14 Andrew Pinski <apinski@cavium.com>
31048 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
31049 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
31050 (cortexa53_tunings): Likewise.
31051 (aarch64_sched_issue_rate): New function.
31052 (TARGET_SCHED_ISSUE_RATE): Define.
31054 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
31056 * ira-costs.c (find_costs_and_classes): Add missed
31057 ira_init_register_move_cost_if_necessary.
31059 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
31062 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
31064 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
31067 * config/i386/i386.c (type_natural_mode): Add a bool parameter
31068 to indicate if type is used for function return value. Warn ABI
31069 change if the vector mode isn't available for function return value.
31070 (ix86_function_arg_advance): Pass false to type_natural_mode.
31071 (ix86_function_arg): Likewise.
31072 (ix86_gimplify_va_arg): Likewise.
31073 (function_arg_32): Don't warn ABI change.
31074 (ix86_function_value): Pass true to type_natural_mode.
31075 (ix86_return_in_memory): Likewise.
31076 (ix86_struct_value_rtx): Removed.
31077 (TARGET_STRUCT_VALUE_RTX): Likewise.
31079 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
31081 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
31082 converting a conditional jump into a conditional return.
31084 2014-01-14 Richard Biener <rguenther@suse.de>
31086 PR tree-optimization/58921
31087 PR tree-optimization/59006
31088 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
31089 hoisting invariant stmts.
31090 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
31091 invariant loads on the preheader edge if possible.
31093 2014-01-14 Joey Ye <joey.ye@arm.com>
31095 * doc/plugin.texi (Building GCC plugins): Update to C++.
31097 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
31099 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
31100 (_mm_rcp28_round_ss): Ditto.
31101 (_mm_rsqrt28_round_sd): Ditto.
31102 (_mm_rsqrt28_round_ss): Ditto.
31103 (_mm_rcp28_sd): Ditto.
31104 (_mm_rcp28_ss): Ditto.
31105 (_mm_rsqrt28_sd): Ditto.
31106 (_mm_rsqrt28_ss): Ditto.
31107 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
31108 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
31109 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
31110 (IX86_BUILTIN_RCP28SD): Ditto.
31111 (IX86_BUILTIN_RCP28SS): Ditto.
31112 (IX86_BUILTIN_RSQRT28SD): Ditto.
31113 (IX86_BUILTIN_RSQRT28SS): Ditto.
31114 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
31115 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
31116 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
31117 (ix86_expand_special_args_builtin): Expand new FTYPE.
31118 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
31119 (srcp14<mode>): Make insn unary.
31120 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
31121 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
31122 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
31123 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
31124 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
31125 Fix rounding: make it SAE only.
31126 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
31128 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
31130 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
31131 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
31132 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
31133 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
31134 (round_saeonly_mask_scalar_operand4): Ditto.
31135 (round_saeonly_mask_scalar_op3): Ditto.
31136 (round_saeonly_mask_scalar_op4): Ditto.
31138 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31140 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
31141 Implement -maltivec=be for vec_insert and vec_extract.
31143 2014-01-10 DJ Delorie <dj@redhat.com>
31145 * config/msp430/msp430.md (call_internal): Don't allow memory
31146 references with SP as the base register.
31147 (call_value_internal): Likewise.
31148 * config/msp430/constraints.md (Yc): New. For memory references
31149 that don't use SP as a base register.
31151 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
31152 "an integer without a # prefix"
31153 * config/msp430/msp430.md (epilogue_helper): Use it.
31155 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31158 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
31159 AVX512F gather builtins.
31160 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
31161 on gather decls with INTEGER_TYPE masktype.
31162 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
31163 directly into the builtin rather than hoisting it before loop.
31165 PR tree-optimization/59387
31166 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
31167 (scev_const_prop): If folded_casts and type has undefined overflow,
31168 use force_gimple_operand instead of force_gimple_operand_gsi and
31169 for each added stmt if it is assign with
31170 arith_code_with_undefined_signed_overflow, call
31171 rewrite_to_defined_overflow.
31172 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
31173 gimple-fold.h instead.
31174 (arith_code_with_undefined_signed_overflow,
31175 rewrite_to_defined_overflow): Moved to ...
31176 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
31177 rewrite_to_defined_overflow): ... here. No longer static.
31178 Include gimplify-me.h.
31179 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
31180 rewrite_to_defined_overflow): New prototypes.
31182 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31184 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
31186 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
31188 * builtins.c (get_object_alignment_2): Minor tweak.
31189 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
31191 2014-01-13 Christian Bruel <christian.bruel@st.com>
31193 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
31194 optimized non constant lengths.
31196 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31199 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
31200 load as __atomic_load_N if possible.
31202 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31204 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
31206 (rs6000_expand_builtin): Adjust call.
31208 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31211 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
31212 * config/rs6000/rs6000.c: Include target-globals.h.
31213 (rs6000_set_current_function): Instead of doing target_reinit
31214 unconditionally, use save_target_globals_default_opts and
31215 restore_target_globals.
31217 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
31219 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
31220 (rs6000_expand_builtin): Handle mffs and mtfsf.
31221 (rs6000_init_builtins): Define mffs and mtfsf.
31222 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
31223 (rs6000_mffs): New pattern.
31224 (rs6000_mtfsf): New pattern.
31226 2014-01-11 Bin Cheng <bin.cheng@arm.com>
31228 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
31229 Start narrowing with START. Apply candidate-use pair
31230 and check overall cost in narrowing.
31231 (iv_ca_prune): Pass new argument.
31233 2014-01-10 Jeff Law <law@redhat.com>
31235 PR middle-end/59743
31236 * ree.c (combine_reaching_defs): Ensure the defining statement
31237 occurs before the extension when optimizing extensions with
31238 different source and destination hard registers.
31240 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31243 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
31244 vtables into the type inheritance graph.
31246 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31248 PR rtl-optimization/59754
31249 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
31250 modes in the REGNO != REGNO case.
31252 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31254 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
31256 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31258 PR tree-optimization/59745
31259 * tree-predcom.c (tree_predictive_commoning_loop): Call
31260 free_affine_expand_cache if giving up because components is NULL.
31262 * target-globals.c (save_target_globals): Allocate < 4KB structs using
31263 GC in payload of target_globals struct instead of allocating them on
31264 the heap and the larger structs separately using GC.
31265 * target-globals.h (struct target_globals): Make regs, hard_regs,
31266 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
31267 of GTY((skip)) and change type to void *.
31268 (reset_target_globals): Cast loads from those fields to corresponding
31271 2014-01-10 Steve Ellcey <sellcey@mips.com>
31274 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
31275 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
31276 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
31278 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
31281 * aarch64-modes.def (CC_Zmode): New flags mode.
31282 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
31283 represents an equality.
31284 (aarch64_get_condition_code): Handle CC_Zmode.
31285 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
31287 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31289 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
31290 extraction in good case.
31292 2014-01-10 Richard Biener <rguenther@suse.de>
31294 PR tree-optimization/59374
31295 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
31296 checking after SLP discovery. Mark stmts not participating
31297 in any SLP instance properly.
31299 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31301 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
31302 when handling a SET rtx.
31304 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31306 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
31307 (cortex-a57): Likewise.
31308 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
31310 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31312 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
31313 non-iwmmxt builtins.
31315 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31319 * ipa-devirt.c record_target_from_binfo): Take as argument
31320 stack of binfos and lookup matching one for virtual inheritance.
31321 (possible_polymorphic_call_targets_1): Update.
31323 2014-01-10 Huacai Chen <chenhc@lemote.com>
31325 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
31326 kernel strings for Loongson-2E/2F/3A.
31328 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31330 PR middle-end/59670
31331 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
31332 is_gimple_call before calling gimple_call_internal_p.
31334 2014-01-09 Steve Ellcey <sellcey@mips.com>
31336 * Makefile.in (TREE_FLOW_H): Remove.
31337 (TREE_SSA_H): Add file names from tree-flow.h.
31338 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
31339 * tree.h: Remove tree-flow.h reference.
31340 * hash-table.h: Remove tree-flow.h reference.
31341 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
31342 reference with tree-ssa-loop.h.
31344 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31346 * doc/invoke.texi: Add -maltivec={be,le} options, and document
31347 default element-order behavior for -maltivec.
31348 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31349 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31350 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31351 when targeting big endian, at least for now.
31352 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31354 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31356 PR middle-end/47735
31357 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31358 var satisfies use_register_for_decl, just take into account type
31359 alignment, rather than decl alignment.
31361 PR tree-optimization/59622
31362 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31363 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31364 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31365 Don't devirtualize for inplace at all. For targets.length () == 1,
31366 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31368 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31370 * config/i386/i386.md (cpu): Remove the unused btver1.
31372 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31374 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31376 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31379 * tree-core.h (struct target_globals): New forward declaration.
31380 (struct tree_target_option): Add globals field.
31381 * tree.h (TREE_TARGET_GLOBALS): Define.
31382 (prepare_target_option_nodes_for_pch): New prototype.
31383 * target-globals.h (struct target_globals): Define even if
31384 !SWITCHABLE_TARGET.
31385 * tree.c (prepare_target_option_node_for_pch,
31386 prepare_target_option_nodes_for_pch): New functions.
31387 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31388 * config/i386/i386.c: Include target-globals.h.
31389 (ix86_set_current_function): Instead of doing target_reinit
31390 unconditionally, use save_target_globals_default_opts and
31391 restore_target_globals.
31393 2014-01-09 Richard Biener <rguenther@suse.de>
31395 PR tree-optimization/59715
31396 * tree-cfg.h (split_critical_edges): Declare.
31397 * tree-cfg.c (split_critical_edges): Export.
31398 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31400 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31402 * cfgexpand.c (expand_stack_vars): Optionally disable
31403 asan stack protection.
31404 (expand_used_vars): Likewise.
31405 (partition_stack_vars): Likewise.
31406 * asan.c (asan_emit_stack_protection): Optionally disable
31407 after return stack usage.
31408 (instrument_derefs): Optionally disable memory access instrumentation.
31409 (instrument_builtin_call): Likewise.
31410 (instrument_strlen_call): Likewise.
31411 (asan_protect_global): Optionally disable global variables protection.
31412 * doc/invoke.texi: Added doc for new options.
31413 * params.def: Added new options.
31414 * params.h: Likewise.
31416 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31418 PR rtl-optimization/59724
31419 * ifcvt.c (cond_exec_process_if_block): Don't call
31420 flow_find_head_matching_sequence with 0 longest_match.
31421 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31422 non-active insns if !stop_after.
31423 (try_head_merge_bb): Revert 2014-01-07 changes.
31425 2014-01-08 Jeff Law <law@redhat.com>
31427 * ree.c (get_sub_rtx): New function, extracted from...
31428 (merge_def_and_ext): Here.
31429 (combine_reaching_defs): Use get_sub_rtx.
31431 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31433 * cgraph.h (varpool_variable_node): Do not choke on null node.
31435 2014-01-08 Catherine Moore <clm@codesourcery.com>
31437 * config/mips/mips.md (simple_return): Attempt to use JRC
31439 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31441 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31443 PR rtl-optimization/59137
31444 * reorg.c (steal_delay_list_from_target): Call update_block for
31446 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31448 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31450 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31451 two duplicate entries.
31453 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31456 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31458 * config/mips/mips.c (mips_truncated_op_cost): New function.
31459 (mips_rtx_costs): Adjust test for BADDU.
31460 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31462 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31464 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31465 (*baddu_si): ...this new pattern.
31467 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31470 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31472 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31474 PR middle-end/57748
31475 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31477 (expand_expr, expand_normal): Adjust.
31478 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31479 inner_reference_p. Use inner_reference_p to expand inner references.
31480 (store_expr): Adjust.
31481 * cfgexpand.c (expand_call_stmt): Adjust.
31483 2014-01-08 Rong Xu <xur@google.com>
31485 * gcov-io.c (gcov_var): Move from gcov-io.h.
31486 (gcov_position): Ditto.
31487 (gcov_is_error): Ditto.
31488 (gcov_rewrite): Ditto.
31489 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31490 only part to libgcc/libgcov.h.
31492 2014-01-08 Marek Polacek <polacek@redhat.com>
31494 PR middle-end/59669
31495 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31497 2014-01-08 Marek Polacek <polacek@redhat.com>
31500 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31502 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31504 PR rtl-optimization/59649
31505 * stor-layout.c (get_mode_bounds): For BImode return
31506 0 and STORE_FLAG_VALUE.
31508 2014-01-08 Richard Biener <rguenther@suse.de>
31510 PR middle-end/59630
31511 * gimple.h (is_gimple_builtin_call): Remove.
31512 (gimple_builtin_call_types_compatible_p): New.
31513 (gimple_call_builtin_p): New overload.
31514 * gimple.c (is_gimple_builtin_call): Remove.
31515 (validate_call): Rename to ...
31516 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31517 check return types.
31518 (validate_type): New static function.
31519 (gimple_call_builtin_p): New overload and adjust.
31520 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31521 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31522 (gimple_fold_stmt_to_constant_1): Likewise.
31523 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31525 2014-01-08 Richard Biener <rguenther@suse.de>
31527 PR middle-end/59471
31528 * gimplify.c (gimplify_expr): Gimplify register-register type
31529 VIEW_CONVERT_EXPRs to separate stmts.
31531 2014-01-07 Jeff Law <law@redhat.com>
31533 PR middle-end/53623
31534 * ree.c (combine_set_extension): Handle case where source
31535 and destination registers in an extension insn are different.
31536 (combine_reaching_defs): Allow source and destination registers
31537 in extension to be different under limited circumstances.
31538 (add_removable_extension): Remove restriction that the
31539 source and destination registers in the extension are the same.
31540 (find_and_remove_re): Emit a copy from the extension's
31541 destination to its source after the defining insn if
31542 the source and destination registers are different.
31544 PR middle-end/59285
31545 * ifcvt.c (merge_if_block): If we are merging a block with more than
31546 one successor with a block with no successors, remove any BARRIER
31547 after the second block.
31549 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31551 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31553 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31556 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31557 for 14-bit register offsets when INT14_OK_STRICT is false.
31559 2014-01-07 Roland Stigge <stigge@antcom.de>
31560 Michael Meissner <meissner@linux.vnet.ibm.com>
31563 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31564 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31566 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31568 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31571 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31573 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31574 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31575 rtx is const0_rtx or not.
31577 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31580 * target-globals.c (save_target_globals): Remove this_fn_optab
31582 * toplev.c: Include optabs.h.
31583 (target_reinit): Temporarily restore the global options if another
31584 set of options are in force.
31586 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31588 PR rtl-optimization/58668
31589 * cfgcleanup.c (flow_find_cross_jump): Don't count
31590 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31591 to determine what is counted.
31592 (flow_find_head_matching_sequence): Use active_insn_p to determine
31594 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31596 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31597 determine what is counted.
31599 PR tree-optimization/59643
31600 * tree-predcom.c (split_data_refs_to_components): If one dr is
31601 read and one write, determine_offset fails and the write isn't
31602 in the bad component, just put the read into the bad component.
31604 2014-01-07 Mike Stump <mikestump@comcast.net>
31605 Jakub Jelinek <jakub@redhat.com>
31608 * tree-core.h (struct tree_optimization_option): Change optabs
31609 type from unsigned char * to void *.
31610 * optabs.c (init_tree_optimization_optabs): Adjust
31611 TREE_OPTIMIZATION_OPTABS initialization.
31613 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31616 * config/i386/i386.h (struct machine_function): Add
31617 no_drap_save_restore field.
31618 * config/i386/i386.c (ix86_save_reg): Use
31619 !cfun->machine->no_drap_save_restore instead of
31620 crtl->stack_realign_needed.
31621 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31622 this function clears frame_pointer_needed. Set
31623 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31624 and DRAP reg is needed.
31626 2014-01-06 Marek Polacek <polacek@redhat.com>
31629 * doc/implement-c.texi: Mention that other integer types are
31630 permitted as bit-field types in strictly conforming mode.
31632 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31634 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31635 is newly allocated.
31637 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31639 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31641 2014-01-06 Martin Jambor <mjambor@suse.cz>
31644 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31646 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31648 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31652 * var-tracking.c (add_stores): Preserve the value of the source even if
31653 we don't record the store.
31655 2014-01-06 Terry Guo <terry.guo@arm.com>
31657 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31659 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31662 * config/darwin.c (darwin_function_section): Adjust return values to
31663 correspond to optimisation changes made in r206070.
31665 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31667 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31668 from prefetch_block tune setting.
31669 (nocona_cost): Correct size of prefetch block to 64.
31671 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31673 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31674 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31675 used to save the static chain register in the computation of the offset
31676 from which the FP registers need to be restored.
31678 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31680 PR tree-optimization/59519
31681 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31682 ICE if get_current_def (current_new_name) is already non-NULL, as long
31683 as it is a phi result of some other phi in *new_exit_bb that has
31686 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31687 or vmovdqu* for misaligned_operand.
31688 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31689 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31690 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31691 aligned_mem for AVX512F masked aligned load and store builtins and for
31692 non-temporal moves.
31694 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31696 PR tree-optimization/59651
31697 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31698 Address range for negative step should be added by TYPE_SIZE_UNIT.
31700 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31702 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31703 overlapping registers also for registers other than the stack pointer.
31705 2014-01-03 Marek Polacek <polacek@redhat.com>
31708 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31711 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31714 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31717 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31718 (push splitter): Use <P:MODE_SIZE> instead of
31719 GET_MODE_SIZE (<P:MODE>mode).
31720 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31721 (mov -1, reg peephole2): Likewise.
31722 * config/i386/sse.md (*mov<mode>_internal,
31723 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31724 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31725 *<code><mode>3, *andnot<mode>3<mask_name>,
31726 <mask_codefor><code><mode>3<mask_name>): Likewise.
31727 * config/i386/subst.md (mask_mode512bit_condition,
31728 sd_mask_mode512bit_condition): Likewise.
31730 2014-01-02 Xinliang David Li <davidxl@google.com>
31732 PR tree-optimization/59303
31733 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31734 (dump_predicates): Better output format.
31735 (pred_equal_p): New function.
31736 (is_neq_relop_p): Ditto.
31737 (is_neq_zero_form_p): Ditto.
31738 (pred_expr_equal_p): Ditto.
31739 (pred_neg_p): Ditto.
31740 (simplify_pred): Ditto.
31741 (simplify_preds_2): Ditto.
31742 (simplify_preds_3): Ditto.
31743 (simplify_preds_4): Ditto.
31744 (simplify_preds): Ditto.
31745 (push_pred): Ditto.
31746 (push_to_worklist): Ditto.
31747 (get_pred_info_from_cmp): Ditto.
31748 (is_degenerated_phi): Ditto.
31749 (normalize_one_pred_1): Ditto.
31750 (normalize_one_pred): Ditto.
31751 (normalize_one_pred_chain): Ditto.
31752 (normalize_preds): Ditto.
31753 (normalize_cond_1): Remove function.
31754 (normalize_cond): Ditto.
31755 (is_gcond_subset_of): Ditto.
31756 (is_subset_of_any): Ditto.
31757 (is_or_set_subset_of): Ditto.
31758 (is_and_set_subset_of): Ditto.
31759 (is_norm_cond_subset_of): Ditto.
31760 (pred_chain_length_cmp): Ditto.
31761 (convert_control_dep_chain_into_preds): Type change.
31762 (find_predicates): Ditto.
31763 (find_def_preds): Ditto.
31764 (destroy_predicates_vecs): Ditto.
31765 (find_matching_predicates_in_rest_chains): Ditto.
31766 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31767 (is_pred_expr_subset): Ditto.
31768 (is_pred_chain_subset_of): Ditto.
31769 (is_included_in): Ditto.
31770 (is_superset_of): Ditto.
31772 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31774 Update copyright years.
31776 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31778 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31779 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31780 config/arc/arc.md, config/arc/arc.opt,
31781 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31782 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31783 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31784 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31785 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31786 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31787 vtable-verify.c, vtable-verify.h: Use the standard form for the
31790 2014-01-02 Tobias Burnus <burnus@net-b.de>
31792 * gcc.c (process_command): Update copyright notice dates.
31793 * gcov-dump.c: Ditto.
31795 * doc/cpp.texi: Bump @copying's copyright year.
31796 * doc/cppinternals.texi: Ditto.
31797 * doc/gcc.texi: Ditto.
31798 * doc/gccint.texi: Ditto.
31799 * doc/gcov.texi: Ditto.
31800 * doc/install.texi: Ditto.
31801 * doc/invoke.texi: Ditto.
31803 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31805 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31807 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31809 * config/i386/sse.md (*mov<mode>_internal): Guard
31810 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31812 PR rtl-optimization/59647
31813 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31814 new_rtx into UNSIGNED_FLOAT rtxes.
31816 Copyright (C) 2014 Free Software Foundation, Inc.
31818 Copying and distribution of this file, with or without modification,
31819 are permitted in any medium without royalty provided the copyright
31820 notice and this notice are preserved.