1 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
4 (two anonymous define_insn and two define_split): Delete.
5 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
7 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
9 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
11 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
13 * config/rs6000/predicates.md (ca_operand): Allow subregs.
14 (input_operand): Do not allow ca_operand.
15 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
16 carry bit, allow SImode and Pmode.
17 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
19 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
21 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
22 clobbered registers using clobber_reg. Remove UNSPEC decoration.
23 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
24 (*call_rex64_ms_sysv): Remove.
25 (*call_value_rex64_ms_sysv): Ditto.
26 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
28 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
30 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
33 2014-09-20 Andreas Schwab <schwab@suse.de>
35 * config/ia64/ia64.md: Remove constraints from define_split
38 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
40 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
41 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
42 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
43 (get_dynamic_type): Remove.
44 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
45 (clear_speculation): Bring to ipa-deivrt.h
46 (get_class_context): Rename to ...
47 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
48 (contains_type_p): Update.
49 (get_dynamic_type): Rename to ...
50 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
51 (possible_polymorphic_call_targets): UPdate.
52 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
53 * ipa-prop.c (ipa_analyze_call_uses): Update.
55 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
57 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
58 privatize dynamic TLS variables.
60 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
62 * diagnostic.c (warning_n): New function.
63 * diagnostic-core.h (warning_n): Declare.
64 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
65 output dynamic counts when available.
67 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
69 PR tree-optimization/63255
70 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
71 issue in setting body_removed flag.
73 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
76 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
77 that visibility change is possible
78 (handle_weakref_attribute): Likewise.
79 * cgraph.h (symtab_node): Add method get_create and
80 field refuse_visibility_changes.
81 (symtab_node::get_create): New method.
82 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
83 * varasm.c (mark_weak): Verify that visibility change is
86 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
88 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
89 for base_reg_operand to be common between LO_SUM and PLUS.
90 (fusion_gpr_mem_combo): New predicate to match a fused address
91 that combines the addis and memory offset address.
93 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
95 (emit_fusion_gpr_load): Likewise.
97 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
98 signature to pass each argument separately, rather than
99 using an operands array. Rewrite the insns found by peephole2 to
100 be a single insn, rather than hoping the insns will still be
101 together when the peephole pass is done. Drop being called via a
103 (emit_fusion_gpr_load): Change calling signature to be called from
104 the fusion_gpr_load_<mode> insns with a combined memory address
105 instead of the peephole pass passing the addis and offset
108 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
110 (power8 fusion peephole): Drop support for doing power8 via a
111 normal peephole that was created by the peephole2 pass.
112 (power8 fusion peephole2): Create a new insn with the fused
113 address, so that the fused operation is kept together after
114 register allocation is done.
115 (fusion_gpr_load_<mode>): Likewise.
117 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
120 * tree.c (need_assembler_name_p): Do not mangle variadic types.
122 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
124 * recog.c (scratch_operand): Do not simply allow all hard registers:
125 only allow those that are allocatable.
127 2014-09-19 Felix Yang <felix.yang@huawei.com>
129 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
130 comments and fix spacing to conform to coding style.
132 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
134 * genrecog.c (validate_pattern): Allow empty constraints in
137 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
139 * dwarf2out.c (decl_ultimate_origin): Update comment.
140 * tree.c (block_ultimate_origin): Same.
142 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
144 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
145 Update GCC version name to GCC 5.
146 (rs6000_function_arg_boundary): Likewise.
147 (rs6000_function_arg): Likewise.
149 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
151 * config/sh/sh.md: Fix use of constraints in define_split.
153 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
156 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
158 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
160 * doc/md.texi (Modifiers): Consistently use "read/write"
161 nomenclature rather than "input/output".
162 * genrecog.c (constraints_supported_in_insn_p): New.
163 (validate_pattern): If needed, also check constraints on
164 MATCH_SCRATCH operands.
165 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
166 operands with no '=' or '+' modifier.
168 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
170 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
171 scratch register as written.
173 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
175 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
178 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
180 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
183 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
186 * config/s390/s390.c (s390_emit_epilogue): When doing the return
187 address load optimization force s390_optimize_prologue to leave it
188 that way. Only do the optimization if we already decided to push
189 r14 into a stack slot.
191 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
193 * asan.c (build_check_stmt): Alignment arg was added.
194 (asan_expand_check_ifn): Optimization for alignment >= 8.
196 2014-09-19 Olivier Hainque <hainque@adacore.com>
198 * config/i386/vxworksae.h: Remove obsolete definitions.
199 (STACK_CHECK_PROTECT): Define.
200 * config/i386/vx-common.h: Remove. Merge contents within
201 config/i386/vxworks.h.
202 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
205 2014-09-19 Olivier Hainque <hainque@adacore.com>
207 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
208 * config/rs6000/t-vxworksmils: New file.
209 * config/rs6000/vxworksmils.h: New file.
211 2014-09-19 Olivier Hainque <hainque@adacore.com>
213 * varasm.c (default_section_type_flags): Flag .persistent.bss
214 sections as SECTION_BSS.
216 2014-09-19 Nick Clifton <nickc@redhat.com>
218 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
219 pop'ed registers so that DCE does not eliminate them.
221 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
224 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
226 2014-09-18 Joseph Myers <joseph@codesourcery.com>
228 * system.h (LIBGCC2_TF_CEXT): Poison.
229 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
230 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
231 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
232 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
233 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
234 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
235 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
236 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
237 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
239 2014-09-19 Kito Cheng <kito@0xlab.org>
241 * except.h: Fix header guard.
242 * addresses.h: Add missing header guard.
243 * cfghooks.h: Likewise.
244 * collect-utils.h: Likewise.
245 * collect2-aix.h: Likewise.
246 * conditions.h: Likewise.
247 * cselib.h: Likewise.
248 * dwarf2asm.h: Likewise.
249 * graphds.h: Likewise.
250 * graphite-scop-detection.h: Likewise.
252 * hw-doloop.h: Likewise.
253 * incpath.h: Likewise.
254 * ipa-inline.h: Likewise.
255 * ipa-ref.h: Likewise.
256 * ira-int.h: Likewise.
258 * lra-int.h: Likewise.
260 * lto-section-names.h: Likewise.
261 * read-md.h: Likewise.
262 * reload.h: Likewise.
263 * rtl-error.h: Likewise.
264 * sdbout.h: Likewise.
265 * targhooks.h: Likewise.
266 * tree-affine.h: Likewise.
268 * xcoffout.h: Likewise.
270 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
273 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
276 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
279 * lra.c (lra): Call recog_init.
281 2014-09-18 Jakub Jelinek <jakub@redhat.com>
284 * asan.c (transform_statements): Don't instrument clobber statements.
286 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
288 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
289 to neon_load1_1reg<q>.
291 2014-09-17 Jakub Jelinek <jakub@redhat.com>
294 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
295 if there are only debug stmts after the noreturn call, instead
296 remove the debug stmts.
298 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
300 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
301 (odr_types_equivalent_p): Use pair hash.
302 (odr_subtypes_equivalent_p): Likewise, do structural compare
303 on ODR types that may be mismatched.
304 (warn_odr): Support warning when only one field is given.
305 (odr_types_equivalent_p): Strenghten comparsions made;
307 (add_type_duplicate): Update VISITED hash set.
309 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
311 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
312 Enable selection of 'posix' or no thread model.
314 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
316 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
317 when architecture is older than ARMv7.
319 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
322 * config/pa/pa.c (pa_function_value): Directly handle aggregates
323 that fit exactly in a word or double word.
325 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
327 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
330 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
331 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
332 Anna Tikhonova <anna.tikhonova@intel.com>
333 Ilya Tocar <ilya.tocar@intel.com>
334 Andrey Turetskiy <andrey.turetskiy@intel.com>
335 Ilya Verbin <ilya.verbin@intel.com>
336 Kirill Yukhin <kirill.yukhin@intel.com>
337 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
340 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
342 (define_mode_iterator VI48F_256): New.
343 (define_mode_attr extract_type): Ditto.
344 (define_mode_attr extract_suf): Ditto.
345 (define_mode_iterator AVX512_VEC): Ditto.
347 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
349 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
351 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
353 (define_mode_attr extract_type_2): Ditto.
354 (define_mode_attr extract_suf_2): Ditto.
355 (define_mode_iterator AVX512_VEC_2): Ditto.
357 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
358 AVX512_VEC_2 mode iterator.
359 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
360 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
361 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
362 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
363 (define_split for V16FI mode): Ditto.
364 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
365 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
366 (define_split for VI8F_256 mode): Ditto.
367 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
368 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
369 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
370 (define_split for VI4F_256 mode): Ditto.
371 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
372 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
373 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
374 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
375 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
376 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
377 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
378 Update `type' attribute, remove explicit `memory' attribute calculation.
380 2014-09-16 Kito Cheng <kito@0xlab.org>
382 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
383 ira_spilled_reg_stack_slots_num if using lra.
384 (do_reload): Remove release ira_spilled_reg_stack_slots part.
385 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
386 make sure not using lra.
387 (ira_reuse_stack_slot): Likewise.
388 (ira_mark_new_stack_slot): Likewise.
390 2014-09-15 Andi Kleen <ak@linux.intel.com>
392 * function.c (allocate_struct_function): Force
393 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
394 profiling is disabled.
396 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
398 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
399 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
400 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
401 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
402 macro with statically checked member functions.
403 * rtl.h (rtx_insn::deleted): New method.
404 (rtx_insn::set_deleted): Likewise.
405 (rtx_insn::set_undeleted): Likewise.
406 (INSN_DELETED_P): Remove.
408 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
410 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
411 result of emit_jump_insn_before to a new variable.
412 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
413 (mark_jump_label_1): Likewise.
414 (mark_jump_label_asm): Likewise.
415 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
416 * rtl.h (mark_jump_label): Adjust.
418 2014-09-15 Jakub Jelinek <jakub@redhat.com>
420 * Makefile.in (dg_target_exps): Remove.
421 (check_gcc_parallelize): Change to just an upper bound number.
422 (check-%-subtargets): Always print the non-parallelized goals.
423 (check_p_vars, check_p_comma, check_p_subwork): Remove.
424 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
425 check_p_numbers3, check_p_numbers4, check_p_numbers5,
426 check_p_numbers6): New variables.
427 (check_p_numbers): Set to sequence from 1 to 9999.
428 (check_p_subdirs): Set to sequence from 1 to minimum of
429 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
431 (check-%, check-parallel-%): Rewritten so that for parallelized
432 testing each job runs all the *.exp files, with
433 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
435 2014-09-15 David Malcolm <dmalcolm@redhat.com>
437 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
439 (arc_sets_cc_p): Likewise.
440 * config/arc/arc.c (arc_print_operand): Use methods of
441 "final_sequence" for clarity, and to enable strengthening of
442 locals "jump" and "delay" from rtx to rtx_insn *.
443 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
444 rtx_insn *; use method of rtx_sequence for typesafety.
445 (arc_get_insn_variants): Use insn method of rtx_sequence for
447 (arc_pad_return): Likewise.
448 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
449 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
450 dyn_cast to rtx_sequence *, using insn method for typesafety.
451 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
452 rtx_sequence * and use insn method when invoking get_attr_length.
453 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
454 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
455 rtx_sequence *, introducing a local "seq", using its insn method
456 from typesafety and clarity.
457 (add_sched_insns_for_speculation): Strengthen local "next" from
459 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
460 (predicate_insn): Likewise.
461 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
463 * config/cris/cris.c (cris_notice_update_cc): Likewise.
464 * config/epiphany/epiphany-protos.h
465 (extern void epiphany_insert_mode_switch_use): Likewise for param
467 (get_attr_sched_use_fpu): Likewise for param.
468 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
469 Likewise for param "insn".
470 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
471 param "insn" of "target_insert_mode_switch_use" callback.
472 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
473 (frv_issues_to_branch_unit_p): Likewise.
474 (frv_pack_insn_p): Likewise.
475 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
476 const rtx * (i.e. mutable rtx_def * const *) to
478 * config/i386/i386-protos.h (standard_sse_constant_opcode):
479 Strengthen first param from rtx to rtx_insn *.
480 (output_fix_trunc): Likewise.
481 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
482 (output_fix_trunc): Likewise.
483 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
485 (min_insn_size): Likewise for param "insn".
486 (get_mem_group): Likewise.
488 (get_insn_path): Likewise.
489 (get_insn_group): Likewise.
490 (count_num_restricted): Likewise.
491 (fits_dispatch_window): Likewise.
492 (add_insn_window): Likewise.
493 (add_to_dispatch_window): Likewise.
494 (debug_insn_dispatch_info_file): Likewise.
495 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
497 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
498 "cmp" and local "prev".
499 (m32c_output_compare): Likewise for param "insn".
500 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
501 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
502 (define_predicate "large_insn_p"): Likewise.
503 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
504 param from rtx to rtx_insn *.
505 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
506 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
507 (m68k_sched_attr_size): Likewise.
508 (sched_get_opxy_mem_type): Likewise for param "insn".
509 (m68k_sched_attr_op_mem): Likewise.
510 (sched_mem_operand_p): Likewise.
511 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
512 * config/mep/mep.c (mep_multi_slot): Likewise.
513 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
515 (mips_sync_loop_insns): Likewise.
516 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
517 method of "final_sequence" for typesafety.
518 (mips_process_sync_loop): Strengthen param "insn" from rtx to
520 (mips_output_sync_loop): Likewise.
521 (mips_sync_loop_insns): Likewise.
522 (mips_74k_agen_init): Likewise.
523 (mips_sched_init): Use NULL rather than NULL_RTX when working with
525 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
526 Strengthen param "insn" from rtx to rtx_insn *.
527 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
529 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
531 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
532 "insn". Use method of rtx_sequence for typesafety.
533 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
535 (branch_needs_nop_p): Likewise.
536 (use_skip_p): Likewise.
537 (pa_insn_refs_are_delayed): Likewise.
538 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
539 for locals "insn", "ninsn".
540 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
542 (is_cracked_insn): Likewise.
543 (is_branch_slot_insn): Likewise.
544 (is_nonpipeline_insn): Likewise.
545 (insn_terminates_group_p): Likewise.
546 (insn_must_be_first_in_group): Likewise.
547 (insn_must_be_last_in_group): Likewise.
548 (force_new_group): Likewise for param "next_insn".
549 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
551 (s390_sched_score): Likewise.
552 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
553 (rtx sfunc_uses_reg): Likewise for sole param.
554 * config/sh/sh.c (sh_print_operand): Use insn method of
555 final_sequence for typesafety.
556 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
557 Use insn method of final_sequence for typesafety.
558 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
559 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
561 (eligible_for_return_delay): Likewise.
562 (eligible_for_sibcall_delay): Likewise.
563 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
564 (eligible_for_return_delay): Likewise.
565 (eligible_for_sibcall_delay): Likewise.
566 * config/stormy16/stormy16-protos.h
567 (xstormy16_output_cbranch_hi): Likewise for final param.
568 (xstormy16_output_cbranch_si): Likewise.
569 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
570 (xstormy16_output_cbranch_si): Likewise.
571 * config/v850/v850-protos.h (notice_update_cc): Likewise.
572 * config/v850/v850.c (notice_update_cc): Likewise.
574 * final.c (get_attr_length_1): Strengthen param "insn" and param
575 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
576 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
577 (get_attr_min_length): Likewise.
578 (shorten_branches): Likewise for signature of locals "length_fun"
579 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
580 from a checked cast and use its methods for clarity and to enable
581 strengthening local "inner_insn" from rtx to rtx_insn *.
582 * genattr.c (gen_attr): When writing out the prototypes of the
583 various generated "get_attr_" functions, strengthen the params of
584 the non-const functions from rtx to rtx_insn *.
585 Similarly, strengthen the params of insn_default_length,
586 insn_min_length, insn_variable_length_p, insn_current_length.
587 (main): Similarly, strengthen the param of num_delay_slots,
588 internal_dfa_insn_code, insn_default_latency, bypass_p,
589 insn_latency, min_issue_delay, print_reservation,
590 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
591 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
592 to hook_int_rtx_insn_unreachable.
593 * genattrtab.c (write_attr_get): When writing out the generated
594 "get_attr_" functions, strengthen the param "insn" from rtx to
595 rtx_insn *, eliminating a checked cast.
596 (make_automaton_attrs): When writing out prototypes of
597 "internal_dfa_insn_code_", "insn_default_latency_" functions
598 and the "internal_dfa_insn_code" and "insn_default_latency"
599 callbacks, strengthen their params from rtx to rtx_insn *
600 * genautomata.c (output_internal_insn_code_evaluation): When
601 writing out code, add a checked cast from rtx to rtx_insn * when
602 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
603 (output_dfa_insn_code_func): Strengthen param of generated
604 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
605 (output_trans_func): Likewise for generated function
607 (output_internal_insn_latency_func): When writing out generated
608 function "internal_insn_latency", rename params from "insn" and
609 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
610 locals "insn" and "insn2" as rtx_insn * with checked casts once
611 we've proven that we're not dealing with const0_rtx.
612 (output_insn_latency_func): Strengthen param of generated
613 function "insn_latency" from rtx to rtx_insn *.
614 (output_print_reservation_func): Likewise for generated function
616 (output_insn_has_dfa_reservation_p): Likewise for generated
617 function "insn_has_dfa_reservation_p".
618 * hooks.c (hook_int_rtx_unreachable): Rename to...
619 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
620 from rtx to rtx_insn *.
621 * hooks.h (hook_int_rtx_unreachable): Likewise.
622 (extern int hook_int_rtx_insn_unreachable): Likewise.
623 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
624 (get_attr_min_length): Likewise.
625 * recog.c (get_enabled_alternatives): Likewise.
626 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
627 * reorg.c (find_end_label): Introduce local rtx "pat" and
628 strengthen local "insn" from rtx to rtx_insn *.
629 (redundant_insn): Use insn method of "seq" rather than element for
630 typesafety; strengthen local "control" from rtx to rtx_insn *.
631 * resource.c (mark_referenced_resources): Add checked cast to
632 rtx_insn * within INSN/JUMP_INSN case.
633 (mark_set_resources): Likewise.
634 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
637 2014-09-15 David Malcolm <dmalcolm@redhat.com>
639 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
640 param "label" from rtx to rtx_insn *.
641 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
643 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
644 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
645 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
646 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
647 * final.c (default_label_align_after_barrier_max_skip): Strengthen
648 param from rtx to rtx_insn *.
649 (default_loop_align_max_skip): Likewise.
650 (default_label_align_max_skip): Likewise.
651 (default_jump_align_max_skip): Likewise.
652 * target.def (label_align_after_barrier_max_skip): Likewise.
653 (loop_align_max_skip): Likewise.
654 (label_align_max_skip): Likewise.
655 (jump_align_max_skip): Likewise.
656 * targhooks.h (default_label_align_after_barrier_max_skip):
658 (default_loop_align_max_skip): Likewise.
659 (default_label_align_max_skip): Likewise.
660 (default_jump_align_max_skip): Likewise.
662 2014-09-15 David Malcolm <dmalcolm@redhat.com>
664 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
665 from const_rtx to const rtx_insn *. Update union members from rtx
667 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
668 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
669 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
670 strengthen both params from const_rtx to const rtx_insn *.
671 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
672 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
673 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
675 * target.def (can_follow_jump): Strengthen both params from
676 const_rtx to const rtx_insn *, and update default implementation
677 from hook_bool_const_rtx_const_rtx_true to
678 hook_bool_const_rtx_insn_const_rtx_insn_true.
680 2014-09-15 David Malcolm <dmalcolm@redhat.com>
682 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
683 "insn" from rtx to rtx_insn *.
684 * sched-int.h (deps_start_bb): Likewise for 2nd param.
686 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
687 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
688 Anna Tikhonova <anna.tikhonova@intel.com>
689 Ilya Tocar <ilya.tocar@intel.com>
690 Andrey Turetskiy <andrey.turetskiy@intel.com>
691 Ilya Verbin <ilya.verbin@intel.com>
692 Kirill Yukhin <kirill.yukhin@intel.com>
693 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
696 (define_insn "vcvtph2ps<mask_name>"): Add masking.
697 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
698 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
699 (define_expand "vcvtps2ph_mask"): New.
700 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
701 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
702 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
704 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
705 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
706 Anna Tikhonova <anna.tikhonova@intel.com>
707 Ilya Tocar <ilya.tocar@intel.com>
708 Andrey Turetskiy <andrey.turetskiy@intel.com>
709 Ilya Verbin <ilya.verbin@intel.com>
710 Kirill Yukhin <kirill.yukhin@intel.com>
711 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
713 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
715 (define_mode_iterator VI24_AVX512BW_1): Ditto.
716 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
717 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
718 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
719 also for TARGET_AVX512VL.
720 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
722 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
724 * doc/install.texi (Options specification): add
725 --disable-libsanitizer item.
727 2014-09-14 James Clarke <jrtc27@jrtc27.com>
728 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
731 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
733 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
734 kernel version check to avoid incrementing it after every major OS X
736 (darwin_default_min_version): Avoid static memory buffer.
738 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
740 * tree.c (need_assembler_name_p): Store C++ type mangling only
743 2014-09-13 Marek Polacek <polacek@redhat.com>
745 * tree.c (protected_set_expr_location): Don't check whether T is
748 2014-09-12 DJ Delorie <dj@redhat.com>
750 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
751 (extend_and_shift1_hipsi2): Likewise.
752 (extend_and_shift2_hipsi2): Likewise.
754 2014-09-12 David Malcolm <dmalcolm@redhat.com>
756 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
757 with NULL when dealing with an insn.
758 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
759 from rtx to rtx_insn *.
760 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
761 const_rtx to const rtx_insn *.
762 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
764 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
766 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
769 2014-09-12 Joseph Myers <joseph@codesourcery.com>
771 * target.def (libgcc_floating_mode_supported_p): New hook.
772 * targhooks.c (default_libgcc_floating_mode_supported_p): New
774 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
775 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
776 (LIBGCC2_HAS_TF_MODE): Remove.
777 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
778 * doc/tm.texi: Regenerate.
779 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
781 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
782 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
783 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
784 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
785 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
786 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
787 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
788 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
789 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
790 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
792 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
793 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
794 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
795 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
796 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
797 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
798 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
799 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
800 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
801 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
802 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
803 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
804 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
805 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
807 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
809 (ia64_libgcc_floating_mode_supported_p): New function.
810 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
811 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
812 (IA64_NO_LIBGCC_TFMODE): Define.
813 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
814 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
816 (pdp11_scalar_mode_supported_p): New function.
817 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
818 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
820 2014-09-12 Richard Biener <rguenther@suse.de>
823 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
825 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
827 * tree.c (integer_each_onep): New function.
828 * tree.h (integer_each_onep): Declare it.
829 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
830 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
831 (X & 1) == 0 for vector and complex.
833 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
835 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
837 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
838 cost to spilling from integer to FP registers.
840 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
842 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
844 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
845 are now handled correctly.
847 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
849 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
850 handling of CALLER_SAVE_REGS and POINTER_REGS.
852 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
854 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
855 the number of hard registers.
857 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
858 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
859 Anna Tikhonova <anna.tikhonova@intel.com>
860 Ilya Tocar <ilya.tocar@intel.com>
861 Andrey Turetskiy <andrey.turetskiy@intel.com>
862 Ilya Verbin <ilya.verbin@intel.com>
863 Kirill Yukhin <kirill.yukhin@intel.com>
864 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
867 (define_mode_iterator VI48_AVX512VL): New.
868 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
869 "avx512f_vternlog<mode>_maskz" and update mode iterator.
870 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
871 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
872 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
873 "avx512f_vternlog<mode>_mask" and update mode iterator.
874 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
875 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
877 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
878 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
879 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
880 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
881 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
882 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
884 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
885 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
886 Anna Tikhonova <anna.tikhonova@intel.com>
887 Ilya Tocar <ilya.tocar@intel.com>
888 Andrey Turetskiy <andrey.turetskiy@intel.com>
889 Ilya Verbin <ilya.verbin@intel.com>
890 Kirill Yukhin <kirill.yukhin@intel.com>
891 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
893 * config/i386/sse.md (VI128_256): Delete.
894 (define_mode_iterator VI124_256): New.
895 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
896 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
897 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
898 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
899 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
900 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
901 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
902 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
904 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
905 in presence of AVX-512.
907 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
908 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
909 Anna Tikhonova <anna.tikhonova@intel.com>
910 Ilya Tocar <ilya.tocar@intel.com>
911 Andrey Turetskiy <andrey.turetskiy@intel.com>
912 Ilya Verbin <ilya.verbin@intel.com>
913 Kirill Yukhin <kirill.yukhin@intel.com>
914 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
917 (define_expand "<avx512>_gathersi<mode>"): Rename from
918 "avx512f_gathersi<mode>".
919 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
920 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
921 (define_expand "<avx512>_gatherdi<mode>"): Rename from
922 "avx512f_gatherdi<mode>".
923 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
924 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
926 (define_expand "<avx512>_scattersi<mode>"): Rename from
927 "avx512f_scattersi<mode>".
928 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
929 (define_expand "<avx512>_scatterdi<mode>"): Rename from
930 "avx512f_scatterdi<mode>".
931 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
933 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
935 * ira.h (ira_finish_once): Delete.
936 * ira-int.h (target_ira_int::~target_ira_int): Declare.
937 (target_ira_int::free_ira_costs): Likewise.
938 (target_ira_int::free_register_move_costs): Likewise.
939 (ira_finish_costs_once): Delete.
940 * ira.c (free_register_move_costs): Replace with...
941 (target_ira_int::free_register_move_costs): ...this new function.
942 (target_ira_int::~target_ira_int): Define.
943 (ira_init): Call free_register_move_costs as a member function rather
944 than a global function.
945 (ira_finish_once): Delete.
946 * ira-costs.c (free_ira_costs): Replace with...
947 (target_ira_int::free_ira_costs): ...this new function.
948 (ira_init_costs): Call free_ira_costs as a member function rather
949 than a global function.
950 (ira_finish_costs_once): Delete.
951 * target-globals.c (target_globals::~target_globals): Call the
952 target_ira_int destructor.
953 * toplev.c: Include lra.h.
954 (finalize): Call lra_finish_once rather than ira_finish_once.
956 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
958 * common.opt (flto-odr-type-merging): New flag.
959 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
960 (types_same_for_odr): Likewise.
961 (odr_subtypes_equivalent_p): Likewise.
962 (add_type_duplicate): Do not walk type variants.
963 (register_odr_type): New function.
964 * ipa-utils.h (register_odr_type): Declare.
965 (odr_type_p): New function.
966 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
968 * doc/invoke.texi (-flto-odr-type-merging): Document.
969 * tree.c (need_assembler_name_p): Compute ODR names when asked
971 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
973 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
976 * config/i386/i386.c (ix86_option_override_internal): Also turn
977 off OPTION_MASK_ABI_X32 for -m16.
979 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
981 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
984 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
987 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
988 Directly forward to __*_DENORM_MIN__.
990 2014-09-11 David Malcolm <dmalcolm@redhat.com>
992 * rtl.h (LABEL_REF_LABEL): New macro.
994 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
995 of XEXP (, 0), where we know that we have a LABEL_REF.
996 * cfgbuild.c (make_edges): Likewise.
997 (purge_dead_tablejump_edges): Likewise.
998 * cfgexpand.c (convert_debug_memory_address): Likewise.
999 * cfgrtl.c (patch_jump_insn): Likewise.
1000 * combine.c (distribute_notes): Likewise.
1001 * cse.c (hash_rtx_cb): Likewise.
1002 (exp_equiv_p): Likewise.
1003 (fold_rtx): Likewise.
1004 (check_for_label_ref): Likewise.
1005 * cselib.c (rtx_equal_for_cselib_1): Likewise.
1006 (cselib_hash_rtx): Likewise.
1007 * emit-rtl.c (mark_label_nuses): Likewise.
1008 * explow.c (convert_memory_address_addr_space): Likewise.
1009 * final.c (output_asm_label): Likewise.
1010 (output_addr_const): Likewise.
1011 * gcse.c (add_label_notes): Likewise.
1012 * genconfig.c (walk_insn_part): Likewise.
1013 * genrecog.c (validate_pattern): Likewise.
1014 * ifcvt.c (cond_exec_get_condition): Likewise.
1015 (noce_emit_store_flag): Likewise.
1016 (noce_get_alt_condition): Likewise.
1017 (noce_get_condition): Likewise.
1018 * jump.c (maybe_propagate_label_ref): Likewise.
1019 (mark_jump_label_1): Likewise.
1020 (redirect_exp_1): Likewise.
1021 (rtx_renumbered_equal_p): Likewise.
1022 * lra-constraints.c (operands_match_p): Likewise.
1023 * reload.c (operands_match_p): Likewise.
1024 (find_reloads): Likewise.
1025 * reload1.c (set_label_offsets): Likewise.
1026 * reorg.c (get_branch_condition): Likewise.
1027 * rtl.c (rtx_equal_p_cb): Likewise.
1028 (rtx_equal_p): Likewise.
1029 * rtlanal.c (reg_mentioned_p): Likewise.
1030 (rtx_referenced_p): Likewise.
1031 (get_condition): Likewise.
1032 * sched-vis.c (print_value): Likewise.
1033 * varasm.c (const_hash_1): Likewise.
1034 (compare_constant): Likewise.
1035 (const_rtx_hash_1): Likewise.
1036 (output_constant_pool_1): Likewise.
1038 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
1040 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
1041 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
1043 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
1044 cr6_test_for_lt_reverse): Ditto.
1046 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
1049 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
1051 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1053 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
1054 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
1055 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
1056 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
1059 (aarch64_fold_builtin): Remove all reinterpret cases.
1061 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
1063 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
1065 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
1066 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
1067 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
1068 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
1069 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
1070 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
1071 aarch64_reinterpretv2df<mode>): Delete.
1073 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
1075 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
1076 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
1077 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
1078 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
1079 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
1080 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
1081 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
1082 vreinterpret_u32_f64): Use cast.
1084 * config/aarch64/iterators.md (VD_RE): Delete.
1086 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1088 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
1089 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
1090 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
1091 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
1092 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
1093 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
1094 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
1095 Replace inline assembler with __aarch64_vset_lane_any.
1097 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
1099 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
1101 (vmull_high_lane_s32): Likewise.
1102 (vmull_high_lane_u16): Likewise.
1103 (vmull_high_lane_u32): Likewise.
1105 2014-09-11 Jason Merrill <jason@redhat.com>
1108 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
1110 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1113 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
1114 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
1115 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
1117 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1118 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1119 Anna Tikhonova <anna.tikhonova@intel.com>
1120 Ilya Tocar <ilya.tocar@intel.com>
1121 Andrey Turetskiy <andrey.turetskiy@intel.com>
1122 Ilya Verbin <ilya.verbin@intel.com>
1123 Kirill Yukhin <kirill.yukhin@intel.com>
1124 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1126 * config/i386/sse.md
1127 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
1128 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
1129 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
1131 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
1132 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
1134 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1136 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
1137 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
1138 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
1139 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
1140 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
1141 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
1142 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
1143 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
1145 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1147 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
1148 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
1149 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
1151 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1153 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
1154 to access removed nodes.
1156 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1158 PR tree-optimization/63186
1159 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
1160 (mark_nonssa_use): Likewise.
1161 (verify_non_ssa_vars): Verify all header blocks for label
1164 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1165 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1166 Anna Tikhonova <anna.tikhonova@intel.com>
1167 Ilya Tocar <ilya.tocar@intel.com>
1168 Andrey Turetskiy <andrey.turetskiy@intel.com>
1169 Ilya Verbin <ilya.verbin@intel.com>
1170 Kirill Yukhin <kirill.yukhin@intel.com>
1171 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1173 * config/i386/sse.md
1174 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
1175 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
1176 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
1177 "<avx2_avx512f>_permvar<mode><mask_name>".
1178 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
1179 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
1180 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
1181 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
1183 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
1184 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1185 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
1186 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1188 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
1190 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
1191 V2DF, V4SF, DF, and DI modes.
1192 (vsx_fmav2df2): Likewise.
1193 (vsx_float_fix_<mode>2): Likewise.
1194 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
1196 2014-09-10 Xinliang David Li <davidxl@google.com>
1199 * config/arm/arm.md (movcond_addsi): Handle case where source
1200 and target operands are the same.
1202 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1204 * final.c (this_is_asm_operands): Strengthen this variable from
1205 rtx to const rtx_insn *.
1206 * output.h (this_is_asm_operands): Likewise.
1207 * rtl-error.c (location_for_asm): Strengthen param "insn" from
1208 const_rtx to const rtx_insn *.
1209 (diagnostic_for_asm): Likewise.
1210 * rtl-error.h (error_for_asm): Likewise.
1211 (warning_for_asm): Likewise.
1213 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1215 * genextract.c (print_header): When writing out insn_extract to
1216 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
1217 * recog.h (insn_extract): Strengthen the param from rtx to
1220 2014-09-10 Mike Stump <mikestump@comcast.net>
1222 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
1225 2014-09-10 Martin Jambor <mjambor@suse.cz>
1227 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
1228 (analyze): Do not set analyze flag if expand_thunk returns false;.
1229 (create_wrapper): Likewise.
1230 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
1232 2014-09-10 Martin Jambor <mjambor@suse.cz>
1235 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
1236 new decl properly. Analyze the new thunk if it is expanded.
1238 2014-09-10 Andreas Schwab <schwab@suse.de>
1240 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
1241 [USED_FOR_TARGET]: Define.
1243 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
1245 * config/mips/mips.c (mips_secondary_reload_class): Handle
1248 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
1250 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
1253 2014-09-10 Jakub Jelinek <jakub@redhat.com>
1255 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
1256 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
1257 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
1258 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
1259 flag_delete_null_pointer_checks for them.
1260 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1261 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
1262 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
1263 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
1264 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
1266 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
1267 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
1268 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
1269 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
1270 * doc/invoke.texi (-fsanitize=nonnull-attribute,
1271 -fsanitize=returns-nonnull-attribute): Document.
1273 * ubsan.h (struct ubsan_mismatch_data): Removed.
1274 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1275 * ubsan.c (ubsan_source_location): For unknown locations,
1276 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
1277 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1278 Allow more than one location and arbitrary extra arguments passed
1279 in ... instead of through MISMATCH pointer.
1280 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
1281 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
1282 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
1285 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1286 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1287 Anna Tikhonova <anna.tikhonova@intel.com>
1288 Ilya Tocar <ilya.tocar@intel.com>
1289 Andrey Turetskiy <andrey.turetskiy@intel.com>
1290 Ilya Verbin <ilya.verbin@intel.com>
1291 Kirill Yukhin <kirill.yukhin@intel.com>
1292 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1294 * config/i386/sse.md
1295 (define_mode_iterator VI48F): New.
1296 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1297 "avx512f_compress<mode>_mask" and update mode iterator.
1298 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1299 "avx512f_compressstore<mode>_mask" and update mode iterator.
1300 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1301 "avx512f_expand<mode>_maskz" and update mode iterator.
1302 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1303 "avx512f_expand<mode>_mask" and update mode iterator.
1305 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1306 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1307 Anna Tikhonova <anna.tikhonova@intel.com>
1308 Ilya Tocar <ilya.tocar@intel.com>
1309 Andrey Turetskiy <andrey.turetskiy@intel.com>
1310 Ilya Verbin <ilya.verbin@intel.com>
1311 Kirill Yukhin <kirill.yukhin@intel.com>
1312 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1314 * config/i386/i386.c
1315 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1316 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1317 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1318 avx512dq_rangepv4sf_mask.
1319 * config/i386/sse.md
1320 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1322 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1323 (define_insn "reduces<mode>"): Ditto.
1324 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1326 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1327 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1328 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1330 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1331 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1332 Anna Tikhonova <anna.tikhonova@intel.com>
1333 Ilya Tocar <ilya.tocar@intel.com>
1334 Andrey Turetskiy <andrey.turetskiy@intel.com>
1335 Ilya Verbin <ilya.verbin@intel.com>
1336 Kirill Yukhin <kirill.yukhin@intel.com>
1337 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1339 * config/i386/i386.c
1340 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1341 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1342 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1343 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1344 avx512vl_getmantv2df_mask.
1345 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1346 avx512f_vgetmantv4sf_round.
1347 * config/i386/sse.md
1348 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1349 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1351 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1352 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1353 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1354 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1356 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1357 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1358 update mode iterator.
1360 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1361 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1364 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1365 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1366 update mode iterator.
1367 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1368 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1371 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1372 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1374 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1375 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1376 update mode iterator.
1377 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1378 "avx512f_getmant<mode><round_saeonly_name>".
1380 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1383 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1385 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1386 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1387 Anna Tikhonova <anna.tikhonova@intel.com>
1388 Ilya Tocar <ilya.tocar@intel.com>
1389 Andrey Turetskiy <andrey.turetskiy@intel.com>
1390 Ilya Verbin <ilya.verbin@intel.com>
1391 Kirill Yukhin <kirill.yukhin@intel.com>
1392 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1394 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1395 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1396 (define_mode_iterator FMAMODE_AVX512): New.
1397 (define_mode_iterator FMAMODE): Remove conditions.
1398 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1399 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1400 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1402 (define_mode_iterator FMAMODE_NOVF512): Remove.
1403 (define_insn "*fma_fmadd_<mode>"): Rename from
1404 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1405 FMAMODE mode iterator.
1406 (define_mode_iterator VF_SF_AVX512VL): New.
1407 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1408 Use VF_SF_AVX512VL mode iterator.
1409 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1410 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1412 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1413 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1415 (define_insn "*fma_fmsub_<mode>"): Rename from
1416 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1417 FMAMODE mode iterator.
1418 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1419 Use VF_SF_AVX512VL mode iterator.
1420 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1421 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1423 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1424 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1426 (define_insn "*fma_fnmadd_<mode>"): Rename from
1427 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1428 use FMAMODE mode iterator.
1429 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1430 Use VF_SF_AVX512VL mode iterator.
1431 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1432 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1434 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1435 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1437 (define_insn "*fma_fnmsub_<mode>"): Rename from
1438 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1439 FMAMODE mode iterator.
1440 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1441 Use VF_SF_AVX512VL mode iterator.
1442 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1443 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1445 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1446 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1448 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1449 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1450 use VF_AVX512VL mode iterator.
1451 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1452 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1454 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1455 Use VF_SF_AVX512VL mode iterator.
1456 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1457 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1459 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1460 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1462 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1463 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1464 remove usage of subst.
1465 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1466 Use VF_SF_AVX512VL mode iterator.
1467 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1468 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1470 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1471 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1474 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1477 * calls.c (precompute_arguments): Check
1478 promoted_for_signed_and_unsigned_p and set the promoted mode.
1479 (promoted_for_signed_and_unsigned_p): New function.
1480 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1481 and set the promoted mode.
1482 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1483 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1484 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1486 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1488 * opth-gen.awk: Generate mapping from cpp message reasons to the
1489 options that enable them.
1490 * doc/options.texi (CppReason): Document.
1492 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1494 * doc/invoke.texi (Wnormalized=): Update.
1496 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1499 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1500 operands. Split off the constant operand alternative to ...
1501 (*bool<mode>3_imm): New.
1503 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1505 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1506 const rtx_insn *, and move prototype to above...
1507 (single_set): ...this. Convert this from a macro to an inline
1508 function, enforcing the requirement that the param is a const
1510 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1512 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1513 Strengthen both params from rtx to rtx_insn *.
1514 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1515 Likewise; introduce locals "producer_set", "consumer_set", using
1516 them in place of "producer" and "consumer" when dealing with SET
1518 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1519 when invoking single_set in region guarded by INSN_P.
1520 (avr_out_bitop): Likewise.
1521 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1522 region guarded by GET_CODE check, using methods to strengthen
1523 local "this_insn" from rtx to rtx_insn *, and for clarity.
1524 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1525 Strengthen local "insn" from rtx to rtx_insn *.
1526 (define_insn_and_split "xload<mode>_A"): Likewise.
1527 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1529 (find_load): Likewise for return type.
1530 (workaround_speculation): Likewise for both locals named
1532 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1534 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1536 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1538 * config/h8300/h8300.c (notice_update_cc): Likewise.
1539 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1540 "insn" and "dep_insn".
1541 (exact_store_load_dependency): Likewise for both params.
1542 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1543 since this now clashes with inline function. Instead, delay
1544 calling single_set until the point where its needed, and then
1545 assign the result to "compare_set" and rework the conditional that
1547 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1548 local "last" from rtx to rtx_insn *.
1549 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1551 (mips_store_data_bypass_p): Likewise for both params.
1552 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1554 (mips_store_data_bypass_p): Likewise for both params.
1555 (mips_orphaned_high_part_p): Likewise for param "insn".
1556 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1557 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1558 Introduce local rtx "insn2_pat".
1559 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1561 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1562 Introduce local rtx "set", using it in place of "insn" for the
1563 result of single_set. This appears to fix a bug, since the call
1564 to find_regno_note on a SET does nothing.
1565 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1566 params from rtx to rtx_insn *.
1567 (set_to_load_agen): Likewise.
1568 * config/s390/s390.c (s390_label_align): Likewise for local
1569 "prev_insn". Introduce new rtx locals "set" and "src", using
1570 them in place of "prev_insn" for the results of single_set
1571 and SET_SRC respectively.
1572 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1573 Introduce new rtx local "set" using in place of "jump" for the
1574 result of single_set. Use SET_SRC (set) rather than plain
1576 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1578 (noncall_uses_reg): Likewise.
1579 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1580 guarded by GET_CODE check, using its methods for clarity, and to
1581 enable strengthening local "this_insn" from rtx to rtx_insn *.
1582 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1583 "insn" from rtx to rtx_insn *.
1584 (define_expand "umulhisi3"): Likewise.
1585 (define_expand "smulsi3_highpart"): Likewise.
1586 (define_expand "umulsi3_highpart"): Likewise.
1587 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1588 local "after". Replace GET_CODE check with a dyn_cast,
1589 introducing new local rtx_sequence * "seq", using insn method for
1592 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1593 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1594 place of "insn" once we're dealing with patterns rather than the
1596 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1597 (scan_trace): Likewise for local "elt", updating lookups within
1598 sequence to use insn method rather than element method.
1599 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1601 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1602 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1603 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1604 invoking single_set.
1605 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1606 "insn" from rtx to rtx_insn *.
1607 (skip_usage_debug_insns): Likewise for return type, adding a
1609 (check_secondary_memory_needed_p): Likewise for local "insn".
1610 (inherit_reload_reg): Likewise.
1611 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1612 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1614 (store_data_bypass_p): Likewise for both params.
1615 (if_test_bypass_p): Likewise.
1616 * recog.h (store_data_bypass_p): Likewise for both params.
1617 (if_test_bypass_p): Likewise.
1618 * reload.c (find_equiv_reg): Likewise for local "where".
1619 * reorg.c (delete_jump): Likewise for param "insn".
1620 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1621 to const rtx_insn *.
1622 * store-motion.c (replace_store_insn): Likewise for param "del".
1623 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1624 and use its methods for clarity, and to strengthen local "del"
1625 from rtx to rtx_insn *.
1626 (build_store_vectors): Use insn method of "st" when calling
1627 replace_store_insn for typesafety and clarity.
1629 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1631 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1632 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1633 on how to make it legal in future.
1635 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1637 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1639 (restinsn): Likewise.
1640 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1642 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1644 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1646 (arc_hazard): Likewise for both params.
1647 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1648 checked casts to rtx_sequence * and uses of the insn method for
1650 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1651 (arc_adjust_insn_length): Likewise for param "insn".
1652 (struct insn_length_parameters_s): Likewise for first param of
1653 "get_variants" callback field.
1654 (arc_get_insn_variants): Likewise for first param and local
1655 "inner". Replace a check of GET_CODE with a dyn_cast to
1656 rtx_sequence *, using methods for type-safety and clarity.
1657 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1658 rtx_sequence * and uses of the insn method for type-safety when
1659 invoking arc_adjust_insn_length.
1660 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1662 (arm_address_offset_is_imm): Likewise.
1663 (struct tune_params): Likewise for params 1 and 3 of the
1664 "sched_adjust_cost" callback field.
1665 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1666 params 1 and 3 ("insn" and "dep").
1667 (xscale_sched_adjust_cost): Likewise.
1668 (fa726te_sched_adjust_cost): Likewise.
1669 (cortexa7_older_only): Likewise for param "insn".
1670 (cortexa7_younger): Likewise.
1671 (arm_attr_length_move_neon): Likewise.
1672 (arm_address_offset_is_imm): Likewise.
1673 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1674 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1675 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1676 (workaround_speculation): Likewise for local "last_condjump".
1677 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1678 (shadow_or_blockage_p): Likewise.
1679 (get_unit_reqs): Likewise.
1680 (get_unit_operand_masks): Likewise.
1681 (c6x_registers_update): Likewise.
1682 (returning_call_p): Likewise.
1683 (can_use_callp): Likewise.
1684 (convert_to_callp): Likewise.
1685 (find_last_same_clock): Likwise for local "t".
1686 (reorg_split_calls): Likewise for local "shadow".
1687 (hwloop_pattern_reg): Likewise for param "insn".
1688 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1689 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1690 (frv_extract_membar): Likewise.
1691 (frv_optimize_membar_local): Strengthen param "last_membar" from
1692 rtx * to rtx_insn **.
1693 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1695 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1697 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1698 both params from rtx to rtx_insn *.
1699 (ia64_ld_address_bypass_p): Likewise.
1700 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1702 (ia64_safe_type): Likewise.
1703 (group_barrier_needed): Likewise.
1704 (safe_group_barrier_needed): Likewise.
1705 (ia64_single_set): Likewise.
1706 (is_load_p): Likewise.
1707 (record_memory_reference): Likewise.
1708 (get_mode_no_for_insn): Likewise.
1709 (important_for_bundling_p): Likewise.
1710 (unknown_for_bundling_p): Likewise.
1711 (ia64_st_address_bypass_p): Likewise for both params.
1712 (ia64_ld_address_bypass_p): Likewise.
1713 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1714 in place of rtx "x" after the emit_insn call.
1715 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1716 Strengthen param from rtx to rtx_insn *.
1717 (ix86_agi_dependent): Likewise for both params.
1718 (ix86_attr_length_immediate_default): Likewise for param 1.
1719 (ix86_attr_length_address_default): Likewise for param.
1720 (ix86_attr_length_vex_default): Likewise for param 1.
1721 * config/i386/i386.c (ix86_attr_length_immediate_default):
1722 Likewise for param "insn".
1723 (ix86_attr_length_address_default): Likewise.
1724 (ix86_attr_length_vex_default): Likewise.
1725 (ix86_agi_dependent): Likewise for both params.
1726 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1727 (vselect_insn): Likewise for this variable.
1728 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1730 (m68k_sched_attr_opy_type): Likewise.
1731 * config/m68k/m68k.c (sched_get_operand): Likewise.
1732 (sched_attr_op_type): Likewise.
1733 (m68k_sched_attr_opx_type): Likewise.
1734 (m68k_sched_attr_opy_type): Likewise.
1735 (sched_get_reg_operand): Likewise.
1736 (sched_get_mem_operand): Likewise.
1737 (m68k_sched_address_bypass_p): Likewise for both params.
1738 (sched_get_indexed_address_scale): Likewise.
1739 (m68k_sched_indexed_address_bypass_p): Likewise.
1740 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1741 (m68k_sched_indexed_address_bypass_p): Likewise.
1742 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1743 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1745 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1746 params from rtx to rtx_insn *.
1747 (mips_fmadd_bypass): Likewise.
1748 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1749 (mips_linked_madd_p): Likewise.
1750 (mips_macc_chains_last_hilo): Likewise for this variable.
1751 (mips_macc_chains_record): Likewise for param.
1752 (vr4130_last_insn): Likewise for this variable.
1753 (vr4130_swap_insns_p): Likewise for both params.
1754 (mips_ls2_variable_issue): Likewise for param.
1755 (mips_need_noat_wrapper_p): Likewise for param "insn".
1756 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1757 in place of "x" after the emit_insn.
1758 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1759 params from rtx to rtx_insn *.
1760 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1761 (pa_combine_instructions): Introduce local "par" for result of
1762 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1764 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1765 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1766 (rl78_alloc_physical_registers_op1): Likewise.
1767 (rl78_alloc_physical_registers_op2): Likewise.
1768 (rl78_alloc_physical_registers_ro1): Likewise.
1769 (rl78_alloc_physical_registers_cmp): Likewise.
1770 (rl78_alloc_physical_registers_umul): Likewise.
1771 (rl78_alloc_address_registers_macax): Likewise.
1772 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1773 * config/s390/predicates.md (execute_operation): Likewise for
1775 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1777 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1778 (addr_generation_dependency_p): Likewise for param "insn".
1779 (s390_agen_dep_p): Likewise for both params.
1780 (s390_fpload_toreg): Likewise for param "insn".
1781 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1782 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1784 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1785 * config/sh/sh_treg_combine.cc
1786 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1788 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1789 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1790 "and_insn", "load", "shift".
1791 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1793 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1794 for XEXP (note, 0) of the REG_CC_SETTER note.
1795 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1796 rtx_insn *, eliminating a checked cast made redundant by this.
1797 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1799 * genattr.c (main): When writing out the prototype to
1800 const_num_delay_slots, strengthen the param from rtx to
1802 * genattrtab.c (write_const_num_delay_slots): Likewise when
1803 writing out the implementation of const_num_delay_slots.
1804 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1805 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1806 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1807 favor of new rtx locals "src" and "set" and new local rtx_insn *
1809 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1811 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1812 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1814 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1815 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1816 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1817 the top-level scope, replacing with new more tightly-scoped rtx
1818 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1819 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1821 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1823 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1825 (ira_setup_alts): Likewise for param "insn".
1826 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1827 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1829 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1830 new more-tightly scoped rtx locals "add3_insn", "insn",
1831 "add2_insn" and rtx_insn * "move_insn".
1832 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1833 checked cast on result of gen_move_insn when invoking
1835 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1837 (verify_changes): Add a checked cast on "object" when invoking
1839 (extract_insn_cached): Strengthen param "insn" from rtx to
1841 (extract_constrain_insn_cached): Likewise.
1842 (extract_insn): Likewise.
1843 * recog.h (insn_invalid_p): Likewise for param 1.
1844 (recog_memoized): Likewise for param.
1845 (extract_insn): Likewise.
1846 (extract_constrain_insn_cached): Likewise.
1847 (extract_insn_cached): Likewise.
1848 * reload.c (can_reload_into): Likewise for local "test_insn".
1849 * reload.h (cleanup_subreg_operands): Likewise for param.
1850 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1851 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1852 result of emit_insn. Remove a checked cast made redundant by this
1854 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1856 * sel-sched.c (get_reg_class): Likewise.
1858 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1859 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1861 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1862 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1864 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1866 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1868 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1869 const rtx_insn *, and from rtx to rtx_insn * for the other
1871 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1872 INSN_LOCATION, since we know INSN_P holds.
1873 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1874 (insn_file): Likewise.
1875 (insn_scope): Likewise.
1876 (insn_location): Likewise.
1878 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1879 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1880 for the result of gen_load_const_gp.
1881 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1882 param from rtx to rtx_insn *.
1883 * config/rs6000/rs6000.c (output_call): Likewise.
1884 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1885 introducing a checked cast to rtx_sequence * and use of the insn
1887 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1888 from rtx to rtx_insn *.
1889 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1890 (insn_line): Likewise.
1891 (insn_file): Likewise.
1892 (insn_location): Likewise.
1893 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1894 from rtx to rtx_insn *.
1895 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1896 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1897 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1899 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1900 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1902 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1904 * combine.c (try_combine): Eliminate checked cast on result of
1906 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1907 autogenerated one by strengthening the return type and params 2 and 3
1908 from rtx to rtx_insn *, and by naming the params.
1909 * gengenrtl.c (special_rtx): Add INSN to those that are
1911 * rtl.h (gen_rtx_INSN): New prototype.
1913 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1915 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1917 (no_equiv): Likewise.
1918 (update_equiv_regs): Likewise.
1919 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1920 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1921 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1923 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1924 from rtx to rtx_insn_list *.
1925 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1926 rtx_insn_list * and use methods for clarity and typesafety.
1927 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1929 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1930 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1931 an INSN_LIST, not an insn.
1932 (reverse_equiv_p): Strengthen local "insns" from rtx to
1933 rtx_insn_list * and use methods for clarity and typesafety.
1934 (contains_reloaded_insn_p): Likewise for local "list".
1936 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1938 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1939 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1940 (arm_builtin_vectorized_function): Likewise.
1941 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1942 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1944 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1946 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1947 * builtins.h (default_target_builtins): Likewise.
1948 * gcse.h (default_target_gcse): Likewise.
1949 * target-globals.h (target_globals): Add a destructor. Convert
1950 void-pointer fields back to their real type and change from
1951 GTY((atomic)) to GTY((skip)).
1952 (restore_target_globals): Remove casts accordingly.
1953 * target-globals.c (save_target_globals): Use XCNEW rather than
1954 ggc_internal_cleared_alloc to allocate non-GC structures.
1955 Use ggc_cleared_alloc to allocate the target_globals structure
1957 (target_globals::~target_globals): Define.
1959 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1961 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1962 mnemonic instead of fldmfdd.
1963 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1964 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1965 Output vpush when address register is SP.
1966 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1967 (vfp_output_vstmd): ... This.
1968 * config/arm/vfp.md (push_multi_vfp): Update call to
1971 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1973 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1975 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1977 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1978 (*sqrtdf2_vfp): Likewise.
1979 (*cmpsf_vfp): Likewise.
1980 (*cmpsf_trap_vfp): Likewise.
1981 (*cmpdf_vfp): Likewise.
1982 (*cmpdf_trap_vfp): Likewise.
1984 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1986 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1987 (*truncdfsf2_vfp): Likewise.
1988 (*truncsisf2_vfp): Likewise.
1989 (*truncsidf2_vfp): Likewise.
1990 (fixuns_truncsfsi2): Likewise.
1991 (fixuns_truncdfsi2): Likewise.
1992 (*floatsisf2_vfp): Likewise.
1993 (*floatsidf2_vfp): Likewise.
1994 (floatunssisf2): Likewise.
1995 (floatunssidf2): Likewise.
1997 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1999 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
2000 (*muldf3_vfp): Likewise.
2001 (*mulsf3negsf_vfp): Likewise.
2002 (*muldf3negdf_vfp): Likewise.
2003 (*mulsf3addsf_vfp): Likewise.
2004 (*muldf3adddf_vfp): Likewise.
2005 (*mulsf3subsf_vfp): Likewise.
2006 (*muldf3subdf_vfp): Likewise.
2007 (*mulsf3negsfaddsf_vfp): Likewise.
2008 (*fmuldf3negdfadddf_vfp): Likewise.
2009 (*mulsf3negsfsubsf_vfp): Likewise.
2010 (*muldf3negdfsubdf_vfp): Likewise.
2012 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2014 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
2015 (*absdf2_vfp): Likewise.
2016 (*negsf2_vfp): Likewise.
2017 (*negdf2_vfp): Likewise.
2018 (*addsf3_vfp): Likewise.
2019 (*adddf3_vfp): Likewise.
2020 (*subsf3_vfp): Likewise.
2021 (*subdf3_vfp): Likewise.
2022 (*divsf3_vfp): Likewise.
2023 (*divdf3_vfp): Likewise.
2025 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2027 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
2029 (arm_print_operand): Don't convert real values to decimal
2030 representation in default case.
2031 (fp_immediate_constant): Delete.
2032 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
2033 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
2035 (*thumb2_movsi_vfp): Likewise.
2036 (*movdi_vfp): Likewise.
2037 (*movdi_vfp_cortexa8): Likewise.
2038 (*movhf_vfp_neon): Likewise.
2039 (*movhf_vfp): Likewise.
2040 (*movsf_vfp): Likewise.
2041 (*thumb2_movsf_vfp): Likewise.
2042 (*movdf_vfp): Likewise.
2043 (*thumb2_movdf_vfp): Likewise.
2044 (*movsfcc_vfp): Likewise.
2045 (*thumb2_movsfcc_vfp): Likewise.
2046 (*movdfcc_vfp): Likewise.
2047 (*thumb2_movdfcc_vfp): Likewise.
2049 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2051 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
2055 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2058 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
2059 Use qualifier_immediate for last operand. Rename to...
2060 (aarch64_types_ternop_lane_qualifiers): ... This.
2061 (TYPES_QUADOP): Rename to...
2062 (TYPES_TERNOP_LANE): ... This.
2063 (aarch64_simd_expand_args): Return const0_rtx when encountering user
2064 error. Change return of 0 to return of NULL_RTX.
2065 (aarch64_crc32_expand_builtin): Likewise.
2066 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
2067 ICE when expanding unknown builtin.
2068 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
2069 TERNOP_LANE qualifiers.
2070 (sqdmlsl_lane): Likewise.
2071 (sqdmlal_laneq): Likewise.
2072 (sqdmlsl_laneq): Likewise.
2073 (sqdmlal2_lane): Likewise.
2074 (sqdmlsl2_lane): Likewise.
2075 (sqdmlal2_laneq): Likewise.
2076 (sqdmlsl2_laneq): Likewise.
2078 2014-09-09 Nick Clifton <nickc@redhat.com>
2080 * doc/invoke.texi (Optimization Options): Add missing @gol to the
2082 (S/390 and zSeries Options): Remove superfluous word from the
2083 description of the -mhotpatch option.
2085 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
2087 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
2088 * ira.c: #include "shrink-wrap.h"
2089 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
2090 * ifcvt.c: #include "shrink-wrap.h"
2091 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
2093 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2095 * common/config/picochip/picochip-common.c: Remove.
2096 * config.gcc: Remove support for picochip.
2097 * config/picochip/constraints.md: Remove.
2098 * config/picochip/dfa_space.md: Remove.
2099 * config/picochip/dfa_speed.md: Remove.
2100 * config/picochip/picochip-protos.h: Remove.
2101 * config/picochip/picochip.c: Remove.
2102 * config/picochip/picochip.h: Remove.
2103 * config/picochip/picochip.md: Remove.
2104 * config/picochip/picochip.opt: Remove.
2105 * config/picochip/predicates.md: Remove.
2106 * config/picochip/t-picochip: Remove.
2107 * doc/md.texi: Don't document picochi.
2109 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2111 * basic-block.h (control_flow_insn_p): Strengthen param from
2112 const_rtx to const rtx_insn *.
2113 * cfgbuild.c (control_flow_insn_p): Likewise.
2115 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2117 * gcse.c (modify_mem_list): Strengthen this variable from
2118 vec<rtx> * to vec<rtx_insn *> *.
2119 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
2121 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
2122 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
2123 (record_last_mem_set_info): Strengthen param "insn" from rtx to
2125 (record_last_set_info): Likewise for local "last_set_insn".
2127 2014-09-08 DJ Delorie <dj@redhat.com>
2129 * doc/invoke.texi (MSP430 Options): Add -minrt.
2131 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2133 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
2134 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
2135 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
2137 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
2139 (adjust_splat): New function.
2140 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
2141 (dump_swap_insn_table): Add case for SH_SPLAT.
2143 2014-09-08 Richard Biener <rguenther@suse.de>
2146 * tree-inline.c (copy_loops): The source loop header should
2148 (tree_function_versioning): If loops need fixup after removing
2149 unreachable blocks fix them.
2150 * omp-low.c (simd_clone_adjust): Do not add incr block to
2151 loop under construction.
2153 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
2155 * config/aarch64/aarch64-builtins.c
2156 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
2158 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2160 * config/i386/cygming.h (TF_SIZE): Remove.
2161 * config/i386/darwin.h (TF_SIZE): Remove.
2162 * config/i386/dragonfly.h (TF_SIZE): Remove.
2163 * config/i386/freebsd.h (TF_SIZE): Remove.
2164 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
2165 * config/i386/openbsdelf.h (TF_SIZE): Remove.
2166 * config/i386/sol2.h (TF_SIZE): Remove.
2167 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
2168 * config/ia64/linux.h (TF_SIZE): Remove.
2169 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
2170 * doc/tm.texi: Regenerate.
2171 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
2173 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2175 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2177 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
2179 * doc/tm.texi: Regenerate.
2180 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2182 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
2183 * config/cris/cris.h (__make_dp): Remove.
2185 2014-09-08 Richard Biener <rguenther@suse.de>
2188 * cfgloop.c (mark_loop_for_removal): Track former header
2190 * cfgloop.h (struct loop): Add former_header member unconditionally.
2191 * loop-init.c (fix_loop_structure): Enable bogus loop removal
2192 diagnostic unconditionally.
2194 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2197 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
2198 constraint for operand0 and remove write only modifier from operand3.
2200 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
2202 PR rtl-optimization/62208
2203 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
2204 rather than const0_rtx in eq/ne-xor simplifications.
2206 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
2208 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
2209 (arc_output_mi_thunk): Likewise.
2211 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
2212 arguments to silence bogus warning.
2214 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
2217 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
2219 2014-09-06 Tom de Vries <tom@codesourcery.com>
2221 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
2222 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
2223 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2225 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
2228 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
2229 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
2231 2014-09-05 Easwaran Raman <eraman@google.com>
2233 PR rtl-optimization/62146
2234 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
2235 hoisted instruction unconditional.
2237 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
2240 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
2241 Do not allow any_mask_operand for operands[2].
2242 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
2244 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2246 * config/arc/arc.c (arc_print_operand): Use insn method of
2247 final_sequence for type-safety.
2248 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
2249 "insn" from rtx to rtx_insn *.
2250 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
2251 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
2252 Likewise for locals "branch", "label".
2253 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
2254 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
2255 (same_cmp_following_p): Likewise for locals "i2", "i3".
2256 * config/sh/sh_optimize_sett_clrt.cc
2257 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
2258 param "cbranch_insn".
2259 * function.c (convert_jumps_to_returns): Likewis for local "jump".
2260 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
2261 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
2263 (condjump_p): Likewise.
2264 (condjump_in_parallel_p): Likewise.
2266 (any_uncondjump_p): Likewise.
2267 (any_condjump_p): Likewise.
2268 (condjump_label): Likewise.
2269 (returnjump_p): Strengthen param "insn" from rtx to
2271 (onlyjump_p): Strengthen param "insn" from const_rtx to
2273 (jump_to_label_p): Likewise.
2274 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
2275 (invert_jump): Likewise.
2276 * reorg.c (simplejump_or_return_p): Add checked cast when calling
2278 (get_jump_flags): Strengthen param "insn" from rtx to
2280 (get_branch_condition): Likewise.
2281 (condition_dominates_p): Likewise.
2282 (make_return_insns): Move declaration of local "pat" earlier, to
2283 after we've handled NONJUMP_INSN_P and non-sequences, using its
2284 methods to simplify the code and for type-safety.
2285 * rtl.h (find_constant_src): Strengthen param from const_rtx to
2287 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
2288 (condjump_p): Strengthen param from const_rtx to
2290 (any_condjump_p): Likewise.
2291 (any_uncondjump_p): Likewise.
2293 (condjump_label): Likewise.
2294 (simplejump_p): Likewise.
2295 (returnjump_p): Likewise.
2296 (onlyjump_p): Likewise.
2297 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2298 (invert_jump): Likewise.
2299 (condjump_in_parallel_p): Strengthen param from const_rtx to
2301 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2302 to const rtx_insn *.
2303 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2304 to const rtx_insn *.
2305 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2307 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2309 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2310 above the conditional, and convert the check on GET_CODE to a
2311 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2312 the conditional. Simplify the conditional by using methods of
2315 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2317 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2318 "link" from rtx to rtx_insn_list *, and use its methods for
2319 clarity and type-safety.
2320 (toggle_cancelled_flags): Likewise.
2321 (restore_last_backtrack_point): Likewise.
2322 (queue_to_ready): Use insn method of "link" in one place.
2323 (schedule_block): Strengthen local "link" from rtx to
2324 rtx_insn_list *, and use its methods for clarity and type-safety.
2326 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2328 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2329 param "insn" from const_rtx to const rtx_insn *.
2330 (sched_get_reverse_condition_uncached): Likewise.
2331 (sched_get_condition_with_rev): Likewise.
2332 (sched_has_condition_p): Likewise.
2333 (sched_insns_conditions_mutex_p): Likewise for both params.
2334 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2335 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2336 (setup_insn_reg_uses): Move local "list" to be more tightly
2337 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2338 its methods for clarity and type-safety.
2339 (sched_analyze_1): Strengthen local "pending" from rtx to
2340 rtx_insn_list *, and local "pending_mem" from rtx to
2341 rtx_expr_list *. Use methods of each for clarity and type-safety.
2342 (sched_analyze_2): Likewise.
2343 (sched_analyze_insn): Likewise.
2345 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2346 param from const_rtx to const rtx_insn *.
2347 (sched_insns_conditions_mutex_p): Likewise for both params.
2348 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2351 * system.h (CONST_CAST_RTX_INSN): New macro.
2353 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2355 * recog.c (peep2_attempt): Strengthen return type from rtx to
2357 (peep2_update_life): Likewise for params "last", "prev", removing
2358 a checked cast made redundant by this.
2359 (peephole2_optimize): Likewise for local "last".
2361 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2363 * basic-block.h (set_block_for_insn): Eliminate this macro in
2365 * rtl.h (set_block_for_insn): New inline function, imposing the
2366 requirement that the "insn" param is an rtx_insn *.
2368 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2370 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2372 * final.c (get_call_reg_set_usage): Likewise for first param,
2373 eliminating a checked cast.
2374 * regs.h (get_call_reg_set_usage): Likewise for first param.
2375 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2376 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2377 cast, replacing references to "x" with "call_insn" where
2379 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2380 rtx_insn *, adding a checked cast.
2382 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2384 * output.h (final_scan_insn): Strengthen first param from rtx to
2387 * final.c (final_scan_insn): Likewise, renaming it back from
2388 "uncast_insn" to "insn", eliminating the checked cast.
2390 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2391 "vec" with an rtx_sequence * "seq", taking a copy of
2392 "final_sequence", and using methods of "seq" for clarity, and for
2393 type-safety in the calls to final_scan_insn.
2394 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2395 of "final_sequence" for clarity, and for type-safety in the call to
2397 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2398 rtx_sequence * and rename from "insn" to "seq".
2400 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2402 * jump.c (delete_related_insns): Introduce a new local "table" by
2403 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2404 get_labels method of "table" to simplify access to the labels in
2407 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2409 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2410 f_minmaxs, f_minmaxd types.
2412 2014-09-05 Richard Biener <rguenther@suse.de>
2414 * cfgloop.c (mark_loop_for_removal): Record former header
2415 when ENABLE_CHECKING.
2416 * cfgloop.h (strut loop): Add former_header member when
2418 * loop-init.c (fix_loop_structure): Sanity check loops
2419 marked for removal if they re-appeared.
2421 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2423 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2424 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2426 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2427 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2428 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2429 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2430 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2431 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2432 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2433 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2434 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2435 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2436 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2437 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2438 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2439 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2440 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2441 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2442 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2443 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2444 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2445 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2446 with int{32,16,8}_t.
2448 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2450 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2451 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2452 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2453 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2454 Remove temporary __asm__ and reimplement.
2456 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2458 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2459 handling cmge, cmgt, cmeq, cmtst.
2461 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2462 cmlt, cmgeu, cmgtu, cmtst): Remove.
2464 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2465 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2466 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2467 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2469 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2471 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2473 (aarch64_fold_builtin): Update pattern for cmtst.
2475 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2478 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2480 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2481 Switch operands, separate out more cases, refactor.
2483 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2485 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2486 argument; rename old version to...
2487 (aarch64_const_vec_all_same_in_range_p): ...this.
2488 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2490 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2492 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2494 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2495 Remove qualifier_const_pointer, update comment.
2497 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2499 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2501 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2503 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2504 varargs with pointer parameter.
2505 (aarch64_simd_expand_builtin): pass pointer into previous.
2507 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2509 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2512 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2514 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2515 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2516 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2517 Replace temporary asm with call to builtin.
2518 (vrbit_p8, vrbitq_p8): New functions.
2520 2014-09-05 Richard Biener <rguenther@suse.de>
2522 * cfgloop.c (mark_loop_for_removal): New function.
2523 * cfgloop.h (mark_loop_for_removal): Declare.
2524 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2525 (merge_blocks): Likewise.
2526 (duplicate_block): Likewise.
2527 * except.c (sjlj_emit_dispatch_table): Likewise.
2528 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2529 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2530 (thread_through_loop_header): Likewise.
2532 2014-09-05 Richard Biener <rguenther@suse.de>
2535 * fold-const.c (try_move_mult_to_index): Remove.
2536 (fold_binary_loc): Do not call it.
2537 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2538 from the base object again.
2540 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2542 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2545 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2548 * config/arm/arm.md (setmem): New pattern.
2549 * config/arm/arm-protos.h (struct tune_params): New fields.
2550 (arm_gen_setmem): New prototype.
2551 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2552 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2553 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2554 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2555 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2556 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2557 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2558 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2559 (arm_const_inline_cost): New function.
2560 (arm_block_set_max_insns): New function.
2561 (arm_block_set_non_vect_profit_p): New function.
2562 (arm_block_set_vect_profit_p): New function.
2563 (arm_block_set_unaligned_vect): New function.
2564 (arm_block_set_aligned_vect): New function.
2565 (arm_block_set_unaligned_non_vect): New function.
2566 (arm_block_set_aligned_non_vect): New function.
2567 (arm_block_set_vect, arm_gen_setmem): New functions.
2569 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2571 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2573 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2575 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2577 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2579 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2581 * valtrack.h: Adjust.
2583 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2585 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2587 (emit_jump_insn_before_noloc): Likewise.
2588 (emit_call_insn_before_noloc): Likewise.
2589 (emit_label_before): Likewise.
2590 (emit_label_after): Likewise.
2591 (emit_insn_before_setloc): Likewise.
2592 (emit_jump_insn_before_setloc): Likewise.
2593 (emit_call_insn_before_setloc): Likewise.
2594 (emit_call_insn_before): Likewise.
2597 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2599 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2600 rtx_insn *, eliminating a checked cast.
2602 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2604 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2605 const_rtx to const rtx_insn *.
2606 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2609 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2611 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2612 fixup_args_size_notes.
2613 * expr.c (fixup_args_size_notes): Strengthen first two params from
2614 rtx to rtx_insn *, eliminating a checked cast.
2615 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2618 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2620 * haifa-sched.c (get_ready_element): Strengthen return type from
2622 * sched-int.h (get_ready_element): Likewise.
2624 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2627 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2628 indexed_or_indirect_operand instead of memory_operand.
2629 (floatsi<mode>2_lfiwzx_mem): Ditto.
2631 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2633 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2634 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2635 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2637 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2639 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2641 (get_last_nonnote_insn): Likewise.
2642 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2643 * resource.c (find_basic_block): Likewise.
2645 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2648 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2650 * genattr.c (main): Within the prototype of insn_latency written
2651 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2652 * genautomata.c (output_internal_maximal_insn_latency_func):
2653 Within the implementation of insn_latency written out to
2654 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2655 eliminating a pair of checked casts.
2657 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2659 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2662 * rtl.h (eh_returnjump_p): Likewise.
2664 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2666 * Makefile.in (TAGS): Handle constructs in timevar.def.
2668 2014-09-04 Guozhi Wei <carrot@google.com>
2671 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2672 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2673 it into two patterns.
2674 (move_lo_quad_internal_be_<mode>): Likewise.
2676 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2678 * doc/options.texi: Document that Var and Init are required if CPP
2680 * optc-gen.awk: Require Var and Init if CPP is given.
2681 * common.opt (Wpedantic): Use Init.
2683 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2685 * config/rs6000/rs6000.c (special_handling_values): Add
2687 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2688 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2689 as swappable with special handling SH_EXTRACT. Remove
2690 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2692 (adjust_extract): New function.
2693 (handle_special_swappables): Add default to case statement; add
2694 case for SH_EXTRACT that calls adjust_extract.
2695 (dump_swap_insn_table): Handle SH_EXTRACT.
2697 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2699 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2700 selection of 0th memory doubleword, regardless of endianness.
2702 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2704 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2706 2014-09-04 Alan Modra <amodra@gmail.com>
2709 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2712 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2714 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2715 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2716 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2717 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2718 * doc/tm.texi: Regenerate.
2719 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2720 selection logic to default_dwarf_frame_reg_mode.
2722 2014-09-03 Marek Polacek <polacek@redhat.com>
2724 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2727 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2729 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2730 the automodified register.
2732 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2734 * output.h (get_some_local_dynamic_name): Declare.
2735 * final.c (some_local_dynamic_name): New variable.
2736 (get_some_local_dynamic_name): New function.
2737 (final_end_function): Clear some_local_dynamic_name.
2738 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2739 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2740 (print_operand): Report an error if '%&' is used inappropriately.
2741 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2742 (get_some_local_dynamic_name_1): Delete.
2743 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2744 (rs6000_get_some_local_dynamic_name): Delete.
2745 (rs6000_get_some_local_dynamic_name_1): Delete.
2746 (print_operand): Report an error if '%&' is used inappropriately.
2747 * config/s390/s390.c (machine_function): Remove some_ld_name.
2748 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2749 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2750 * config/sparc/sparc.c: Include rtl-iter.h.
2751 (machine_function): Remove some_ld_name.
2752 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2753 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2755 2014-09-03 Richard Henderson <rth@redhat.com>
2757 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2758 (aarch64_popwb_pair_reg): Remove.
2759 (aarch64_set_frame_expr): Remove.
2760 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2761 the restore ops performed by the insns generated.
2762 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2763 insn. Perform the calls_eh_return addition later; do not attempt to
2764 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2765 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2766 special markup at all. Load cfun->machine->frame.hard_fp_offset
2767 into a local variable.
2768 (aarch64_frame_pointer_required): Don't check calls_alloca.
2770 2014-09-03 Richard Biener <rguenther@suse.de>
2772 * opts.c (default_options_optimization): Adjust
2773 max-combine-insns to 2 for -Og.
2775 2014-09-03 Martin Jambor <mjambor@suse.cz>
2778 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2779 pass-trough jump functions correctly.
2781 2014-09-03 Martin Jambor <mjambor@suse.cz>
2784 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2785 created replacements in ascending order of offsets.
2786 (known_aggs_to_agg_replacement_list): Likewise.
2788 2014-09-03 Martin Liska <mliska@suse.cz>
2790 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2791 is set to set uninitialized value for vnresult.
2793 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2795 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2796 for TARGET_MUST_PASS_IN_STACK.
2798 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2800 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2801 for TARGET_ARG_PARTIAL_BYTES.
2803 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2805 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2806 instructions for varargs implementation.
2807 (nds32_expand_epilogue): Emit stack adjustment instructions for
2808 varargs implementation.
2810 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2812 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2813 optimization detection.
2815 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2817 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2819 (nds32_function_arg_advance): Deal with nameless arguments.
2820 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2821 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2822 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2824 2014-09-03 Richard Biener <rguenther@suse.de>
2826 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2827 (struct bb_bitmap_sets): Remove deferred member.
2828 (BB_DEFERRED): Remove.
2829 (defer_or_phi_translate_block): Remove.
2830 (compute_antic_aux): Remove deferring of blocks, assert
2831 proper iteration order.
2832 (compute_antic): Do not set BB_DEFERRED.
2833 (eliminate): Allocate el_avail of proper size initially.
2835 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2837 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2838 according to the value of crtl->args.pretend_args_size.
2840 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2842 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2843 varargs information.
2845 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2847 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2848 implementation for TARGET_SETUP_INCOMING_VARARGS.
2849 (nds32_strict_argument_naming): Refine comment.
2850 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2851 Define for future implementation.
2853 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2855 * config/i386/adxintrin.h (_subborrow_u32): New.
2856 (_addcarry_u32): Ditto.
2857 (_subborrow_u64): Ditto.
2858 (_addcarry_u64): Ditto.
2859 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2861 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2862 __builtin_ia32_sbb_u64
2864 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2866 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2868 (nds32_function_arg_advance): Likewise.
2869 (nds32_init_cumulative_args): Likewise.
2870 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2871 (NDS32_FIRST_GPR_REGNUM): Define.
2872 (NDS32_LAST_GPR_REGNUM): Define.
2873 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2874 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2875 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2876 (machine_function): Use GRP-specific stuff.
2878 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2880 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2881 (nds32_expand_epilogue): Likewise.
2882 (nds32_expand_prologue_v3push): Likewise.
2883 (nds32_expand_epilogue_v3pop): Likewise.
2885 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2887 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2888 v3push/v3pop for variadic function.
2889 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2891 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2893 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2894 Check rtx for varargs implementation.
2895 (nds32_output_stack_pop): Likewise.
2896 * config/nds32/nds32-protos.h: Have a rtx argument for
2897 nds32_output_stack_push and nds32_output_stack_pop.
2898 * config/nds32/nds32.md: Likewise.
2900 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2902 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2903 to check if FUNC is an interrupt service routine.
2904 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2906 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2908 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2909 arguments implementation.
2911 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2913 * config/nds32/nds32-predicates.c
2914 (nds32_valid_stack_push_pop): Rename to ...
2915 (nds32_valid_stack_push_pop_p): ... this.
2916 * config/nds32/nds32-protos.h: Likewise.
2917 * config/nds32/predicates.md: Likewise.
2919 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2921 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2922 (nds32_emit_stack_v3push): ... this.
2923 (nds32_gen_stack_v3pop): Rename to ...
2924 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2927 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2929 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2930 (nds32_emit_stack_push_multiple): ... this.
2931 (nds32_gen_stack_pop_multiple): Rename to ...
2932 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2935 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2938 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2939 and add a second splitter to handle the remaining cases.
2941 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2943 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2945 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2947 * cfgexpand.c (label_rtx_for_bb): Change type to
2948 hash_map<basic_block, rtx_code_label *> *.
2949 (expand_gimple_basic_block): Adjust.
2950 (pass_expand::execute): Likewise.
2952 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2954 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2955 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2956 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2957 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2958 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2959 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2960 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2963 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2965 * alloc-pool.c: Include coretypes.h.
2966 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2967 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2968 hash_set instead of htab.
2969 * ggc-page.c (in_gc): New variable.
2970 (ggc_free): Do nothing if a collection is taking place.
2971 (ggc_collect): Set in_gc appropriately.
2972 * ggc.h (gt_ggc_mx(const char *)): New function.
2973 (gt_pch_nx(const char *)): Likewise.
2974 (gt_ggc_mx(int)): Likewise.
2975 (gt_pch_nx(int)): Likewise.
2976 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2977 (hash_map::hash_entry::pch_nx): Likewise.
2978 (hash_map::hash_entry::pch_nx_helper): Likewise.
2979 (hash_map::hash_map): Adjust.
2980 (hash_map::create_ggc): New function.
2981 (gt_ggc_mx): Likewise.
2982 (gt_pch_nx): Likewise.
2983 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2984 (default_hashset_traits::pch_nx): Likewise.
2985 (hash_set::hash_entry::ggc_mx): Likewise.
2986 (hash_set::hash_entry::pch_nx): Likewise.
2987 (hash_set::hash_entry::pch_nx_helper): Likewise.
2988 (hash_set::hash_set): Adjust.
2989 (hash_set::create_ggc): New function.
2990 (hash_set::elements): Likewise.
2991 (gt_ggc_mx): Likewise.
2992 (gt_pch_nx): Likewise.
2993 * hash-table.h (hash_table::hash_table): Adjust.
2994 (hash_table::m_ggc): New member.
2995 (hash_table::~hash_table): Adjust.
2996 (hash_table::expand): Likewise.
2997 (hash_table::empty): Likewise.
2998 (gt_ggc_mx): New function.
2999 (hashtab_entry_note_pointers): Likewise.
3000 (gt_pch_nx): Likewise.
3002 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3004 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
3005 built-in definition.
3006 (XVCVUXDDP_SCALE): Likewise.
3007 (XVCVDPSXDS_SCALE): Likewise.
3008 (XVCVDPUXDS_SCALE): Likewise.
3009 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3010 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
3011 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
3012 VSX_BUILTIN_XVCVDPUXDS_SCALE.
3013 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
3015 * config/rs6000/rs6000.c (real.h): New include.
3016 (rs6000_scale_v2df): New function.
3017 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
3018 (UNSPEC_VSX_XVCVUXDDP): Likewise.
3019 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
3020 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
3021 (vsx_xvcvsxddp_scale): New define_expand.
3022 (vsx_xvcvsxddp): New define_insn.
3023 (vsx_xvcvuxddp_scale): New define_expand.
3024 (vsx_xvcvuxddp): New define_insn.
3025 (vsx_xvcvdpsxds_scale): New define_expand.
3026 (vsx_xvcvdpsxds): New define_insn.
3027 (vsx_xvcvdpuxds_scale): New define_expand.
3028 (vsx_xvcvdpuxds): New define_insn.
3029 * doc/extend.texi (vec_ctf): Add new prototypes.
3030 (vec_cts): Likewise.
3031 (vec_ctu): Likewise.
3032 (vec_splat): Likewise.
3033 (vec_div): Likewise.
3034 (vec_mul): Likewise.
3036 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3039 * config/arm/neon.md
3040 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
3041 <v_cmp_result>): New pattern.
3042 * config/arm/iterators.md (NEON_VCVT): New int iterator.
3043 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
3044 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
3045 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
3046 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
3047 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
3049 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3052 * config/arm/iterators.md (FIXUORS): New code iterator.
3053 (VCVT): New int iterator.
3054 (su_optab): New code attribute.
3056 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
3058 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3060 * config/aarch64/predicates.md (aarch64_comparison_operation):
3061 New special predicate.
3062 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
3063 aarch64_comparison_operation instead of matching an operator.
3064 Update operand numbers.
3065 (csinc3<mode>_insn): Likewise.
3066 (*csinv3<mode>_insn): Likewise.
3067 (*csneg3<mode>_insn): Likewise.
3068 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
3069 * config/aarch64/aarch64.c (aarch64_get_condition_code):
3070 Return -1 instead of aborting on invalid condition codes.
3071 (aarch64_print_operand): Update aarch64_get_condition_code callsites
3072 to assert that the returned condition code is valid.
3073 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
3075 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
3077 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
3078 tree.def, and gimple.def
3080 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3081 Balaji V. Iyer <balaji.v.iyer@intel.com>
3082 Igor Zamyatin <igor.zamyatin@intel.com>
3084 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
3085 (__cilkrts_cilk_for_64): Likewise.
3086 * cilk-common.c (declare_cilk_for_builtin): New function.
3087 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
3088 __cilkrts_cilk_for_64 bultins.
3089 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
3091 (cilk_for_32_fndecl): New define.
3092 (cilk_for_64_fndecl): Likewise.
3093 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
3094 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
3095 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
3096 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
3097 GF_OMP_FOR_COMBINED_INTO.
3098 * gimplify.c (gimplify_scan_omp_clauses): Added
3099 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3100 (gimplify_adjust_omp_clauses): Ditto.
3101 (gimplify_omp_for): Added CILK_FOR case.
3102 (gimplify_expr): Ditto.
3103 * omp-low.c: Include cilk.h.
3104 (extract_omp_for_data): Set appropriate kind for
3105 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
3106 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
3107 (create_omp_child_function_name): Added second argument to handle
3109 (cilk_for_check_loop_diff_type): New function.
3110 (expand_cilk_for_call): Likewise.
3111 (expand_cilk_for): Likewise.
3112 (create_omp_child_function): Set cilk_for_count; handle the cases when
3113 it is true; call create_omp_child_function_name with second argument.
3114 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
3115 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
3116 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
3117 * tree-nested.c (convert_nonlocal_omp_clauses): Added
3118 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3119 (convert_local_omp_clauses): Ditto.
3120 * tree-pretty-print.c (dump_omp_clause): Added
3121 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
3122 (dump_generic_node): Added CILK_FOR case.
3123 * tree.c (omp_clause_num_ops): New element
3124 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
3125 (omp_clause_code_name): New element _Cilk_for_count_.
3126 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
3127 * tree.def: Add tree code for CILK_FOR.
3129 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3131 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
3132 (ppc403-compare): Add "exts with dot" case.
3133 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
3134 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
3135 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
3136 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
3137 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
3138 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
3139 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
3140 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3141 cell-cmp-microcoded): Similarly.
3142 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
3143 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
3144 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
3145 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
3146 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
3147 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
3148 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
3149 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
3150 (power6-compare): Add "exts with dot" case.
3151 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
3152 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
3153 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
3155 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
3156 if avoiding Cell microcode.
3157 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
3158 (is_cracked_insn): Ditto.
3159 (insn_must_be_first_in_group): Ditto.
3160 * config/rs6000/rs6000.md (dot): Adjust comment.
3161 (cell_micro): Handle exts+dot.
3162 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
3163 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
3164 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
3165 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
3166 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
3167 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
3168 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
3170 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3172 * config/rs6000/rs6000.md (QHSI): Delete.
3173 (EXTQI, EXTHI, EXTSI): New mode iterators.
3174 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
3175 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3176 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
3177 9 anonymous instructions, and 8 splitters): Delete.
3178 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
3179 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
3180 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
3181 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
3182 *zero_extendsi<mode>2_dot2): New.
3184 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3186 * config/rs6000/rs6000.md (any_extend): New code iterator.
3187 (u, su): New code attributes.
3188 (dmode, DMODE): New mode attributes.
3189 (<su>mul<mode>3_highpart): New.
3190 (*<su>mul<mode>3_highpart): New.
3191 (<su>mulsi3_highpart_le): New.
3192 (<su>muldi3_highpart_le): New.
3193 (<su>mulsi3_highpart_64): New.
3194 (<u>mul<mode><dmode>3): New.
3195 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
3197 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
3200 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3202 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
3203 *mulsi3_internal2, and two splitters): Delete.
3204 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
3206 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
3208 2014-09-02 Richard Biener <rguenther@suse.de>
3210 PR tree-optimization/62695
3211 * tree-ssa-structalias.c (find_func_clobbers): Add missing
3214 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
3217 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
3219 2014-09-01 Andi Kleen <ak@linux.intel.com>
3221 * file-find.c (add_prefix_begin): Add.
3222 (do_add_prefix): Rename from add_prefix with first argument.
3223 (add_prefix): Add new wrapper.
3224 * file-find.h (add_prefix_begin): Add.
3225 * gcc-ar.c (main): Support -B option.
3227 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
3229 * genemit.c: Include dumpfile.h.
3230 (gen_split): Print name of splitter function to dump file.
3232 2014-09-01 Richard Biener <rguenther@suse.de>
3234 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
3235 Use stack auto_vecs for constraint expressions.
3236 (find_func_aliases_for_call): Likewise.
3237 (find_func_aliases): Likewise.
3238 (find_func_clobbers): Likewise.
3240 2014-09-01 Richard Biener <rguenther@suse.de>
3242 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
3243 operands vector in most cases. Remove redundant code.
3245 2014-09-01 Olivier Hainque <hainque@adacore.com>
3247 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
3248 $WIND_BASE instead of designating a harcoded arbitrary home dir.
3249 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
3251 2014-09-01 Richard Biener <rguenther@suse.de>
3253 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
3254 copy_reference_ops_from_call, vn_nary_op_compute_hash,
3255 vn_reference_compute_hash, vn_reference_insert): Remove.
3256 (vn_reference_lookup_call): New function.
3257 * tree-ssa-sccvn.c (vn_reference_compute_hash,
3258 copy_reference_ops_from_ref, copy_reference_ops_from_call,
3259 vn_reference_insert, vn_nary_op_compute_hash): Make static.
3260 (create_reference_ops_from_call): Remove.
3261 (vn_reference_lookup_3): Properly update shared_lookup_references.
3262 (vn_reference_lookup_pieces): Assert that we updated
3263 shared_lookup_references properly.
3264 (vn_reference_lookup): Likewise.
3265 (vn_reference_lookup_call): New function.
3266 (visit_reference_op_call): Use it. Avoid re-building the
3268 (visit_reference_op_load): Remove redundant lookup.
3269 (visit_reference_op_store): Perform special tail-merging work
3270 only when possibly doing tail-merging.
3271 (visit_use): Likewise.
3272 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
3274 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3277 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
3278 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
3279 (find_inc): Revert 2014-08-13 change.
3281 2014-09-01 Marek Polacek <polacek@redhat.com>
3284 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
3285 Change the type of V to unsigned HOST_WIDE_INT.
3287 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
3289 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3290 the size of byte markers.
3291 (do_shift_rotate): Fix confusion between host, target and marker byte
3293 (verify_symbolic_number_p): Likewise.
3294 (find_bswap_or_nop_1): Likewise.
3295 (find_bswap_or_nop): Likewise.
3297 2014-09-01 Olivier Hainque <hainque@adacore.com>
3299 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3300 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3302 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3304 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3305 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3306 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3308 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3312 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3313 (build_check_stmt): Likewise.
3314 (instrument_strlen_call): Likewise.
3315 (asan_expand_check_ifn): Likewise and fix types.
3316 (maybe_cast_to_ptrmode): New function.
3318 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3320 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3322 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3324 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3326 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3328 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3329 prefix to function labels when generating fast indirect calls.
3331 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3335 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3336 param back from rtx_insn * to rtx. Rename param from "label" to
3337 "label_or_return", reintroducing "label" as an rtx_insn * after
3338 we've ensured it's not a RETURN.
3339 (first_active_target_insn): Likewise for return type and param;
3340 add a checked cast to rtx_insn * once we've ensured "insn" is not
3342 (steal_delay_list_from_target): Convert param "pnew_thread" back
3343 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3345 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3346 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3347 cast once we've established we're not dealing with a RETURN,
3348 renaming subsequent uses of "thread" to "thread_insn".
3349 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3351 (follow_jumps): Convert return type and param "label" from
3352 rtx_insn * back to rtx. Move initialization of "value" to after
3353 the handling for ANY_RETURN_P, adding a checked cast there to
3354 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3355 rename to "this_label_or_return", reintroducing "this_label" as
3356 an rtx_insn * once we've handled the case where it could be an
3358 (fill_slots_from_thread): Rename param "thread" to
3359 "thread_or_return", converting from an rtx_insn * back to an rtx.
3360 Reintroduce name "thread" as an rtx_insn * local with a checked
3361 cast once we've handled the case of it being an ANY_RETURN_P.
3362 Convert local "new_thread" from an rtx_insn * back to an rtx.
3363 Add a checked cast when assigning to "trial" from "new_thread".
3364 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3365 checked cast to rtx_insn * from "new_thread" when invoking
3367 (fill_eager_delay_slots): Convert locals "target_label",
3368 "insn_at_target" from rtx_insn * back to rtx.
3369 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3370 (relax_delay_slots): Convert locals "trial", "target_label" from
3371 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3372 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3373 invoking update_block.
3374 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3375 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3377 * resource.h (mark_target_live_regs): Undo erroneous conversion
3378 of second param of r214693, converting it back from rtx_insn * to
3379 rtx, since it could be a RETURN.
3381 * resource.c (find_dead_or_set_registers): Similarly, convert
3382 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3383 could be writing back a RETURN. Rename local rtx_insn * "next" to
3384 "next_insn", and introduce "lab_or_return" as a local rtx,
3385 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3386 (mark_target_live_regs): Undo erroneous conversion
3387 of second param of r214693, converting it back from rtx_insn * to
3388 rtx, since it could be a RETURN. Rename it from "target" to
3389 "target_maybe_return", reintroducing the name "target" as a local
3390 rtx_insn * with a checked cast, after we've handled the case of
3393 2014-08-29 DJ Delorie <dj@redhat.com>
3395 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3396 pointer size up to a power of two.
3397 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3398 (POINTER_SIZE_UNITS): New, rounded up value.
3399 * dwarf2asm.c (size_of_encoded_value): Use it.
3400 (dw2_output_indirect_constant_1): Likewise.
3401 * expmed.c (init_expmed_one_conv): We now know the sizes of
3403 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3404 * optabs.c (expand_float): Use precision, not size.
3405 (expand_fix): Likewise.
3406 * simplify-rtx (simplify_unary_operation_1): Likewise.
3407 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3408 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3409 (default_assemble_integer) Likewise.
3410 (dump_tm_clone_pairs): Likewise.
3411 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3412 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3413 (prepare_call_arguments): Likewise.
3414 * stor-layout.c (finalize_type_size): Preserve precision.
3415 (layout_type): Use precision, not size.
3417 * expr.c (convert_move): If the target has an explicit converter,
3420 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3422 * gdbinit.in: Skip various inline functions in rtl.h when
3425 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3428 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3430 2014-08-29 Richard Biener <rguenther@suse.de>
3432 PR tree-optimization/62291
3433 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3434 exactly the vector size needed and use quick_push.
3435 (phi_translate_1): Adjust comment.
3436 (valid_in_sets): Remove block argument and remove pointless
3438 (dependent_clean): Adjust for removal of block argument.
3440 (compute_antic_aux): Likewise.
3441 (compute_partial_antic_aux): Likewise.
3443 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3444 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3445 Anna Tikhonova <anna.tikhonova@intel.com>
3446 Ilya Tocar <ilya.tocar@intel.com>
3447 Andrey Turetskiy <andrey.turetskiy@intel.com>
3448 Ilya Verbin <ilya.verbin@intel.com>
3449 Kirill Yukhin <kirill.yukhin@intel.com>
3450 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3452 * config/i386/sse.md
3453 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3454 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3455 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3456 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3458 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3459 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3460 Anna Tikhonova <anna.tikhonova@intel.com>
3461 Ilya Tocar <ilya.tocar@intel.com>
3462 Andrey Turetskiy <andrey.turetskiy@intel.com>
3463 Ilya Verbin <ilya.verbin@intel.com>
3464 Kirill Yukhin <kirill.yukhin@intel.com>
3465 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3467 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3468 * config/i386/sse.md
3469 (define_mode_iterator VI4_128_8_256): New.
3470 (define_mode_iterator VI2_128_4_256): Ditto.
3471 (define_mode_iterator PMOV_DST_MODE): Rename into
3472 (define_mode_iterator PMOV_DST_MODE_1): this.
3473 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3474 Use PMOV_DST_MODE_1 mode iterator.
3475 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3477 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3479 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3480 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3481 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3482 (define_mode_iterator PMOV_DST_MODE_2): New.
3483 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3484 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3485 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3487 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3488 (define_mode_attr pmov_dst_3): Ditto.
3489 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3490 (define_mode_attr pmov_suff_3): Ditto.
3491 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3492 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3493 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3494 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3495 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3496 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3497 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3498 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3499 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3500 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3501 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3502 (define_mode_attr pmov_dst_4): Ditto.
3503 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3504 (define_mode_attr pmov_suff_4): Ditto.
3505 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3506 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3507 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3508 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3509 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3510 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3511 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3512 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3513 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3514 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3515 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3517 2014-08-29 Richard Biener <rguenther@suse.de>
3519 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3520 NON_LVALUE_EXPR in gimple.
3522 2014-08-29 Richard Biener <rguenther@suse.de>
3525 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3526 from previous refactoring.
3527 (gimple_fold_builtin_strncpy): Likewise.
3529 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3532 * function.c (assign_parm_setup_reg): Remove erroneous checked
3533 cast to rtx_insn * on result of gen_extend_insn in favor of
3534 introducing a new local rtx "pat".
3536 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3538 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3540 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3542 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3544 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3545 (next_insn): Likewise.
3546 * emit-rtl.c (next_insn): Likewise.
3547 (previous_insn): Likewise.
3548 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3549 "insn" and "next" from rtx to rtx_insn *.
3550 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3551 "insn", "insn1", "vliw_start", "prologue_end_note",
3552 "last_insn_in_packet".
3554 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3556 * shrink-wrap.h (active_insn_between): Strengthen both params from
3558 * function.c (active_insn_between): Likewise.
3560 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3562 * genattr.c (main): When writing out insn-attr.h, strengthen param
3563 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3564 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3565 writing out the definition of dfa_clear_single_insn_cache to the
3566 generated insn-automata.c
3568 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3570 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3572 (incr_ticks_for_insn): Likewise.
3573 (init_resource_info): Likewise.
3575 * resource.c (init_resource_info): Likewise.
3576 (clear_hashed_info_for_insn): Likewise.
3577 (incr_ticks_for_insn): Likewise.
3579 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3581 (steal_delay_list_from_target): Use methods of "seq".
3582 (try_merge_delay_insns): Use methods of "merged_insns".
3583 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3584 (reorg_redirect_jump): Likewise for param "jump".
3586 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3588 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3590 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3591 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3593 (s390_mainpool_finish): In three places, split out a local rtx
3594 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3595 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3596 and split another local rtx "insn" out into rtx "pat" and
3598 * config/sh/sh.c (output_branchy_insn): Rather than working
3599 directly on operands[9], introduce local rtx_code_label *
3600 variables named "lab" in two places, working on them, and then
3601 assigning them to operands[9], so that the intervening operations
3602 are known by the type system to be on insns.
3604 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3606 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3609 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3610 in invocation of INSN_HAS_LOCATION.
3612 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3614 * config/rs6000/altivec.h (vec_xl): New #define.
3615 (vec_xst): Likewise.
3616 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3617 (XXSPLTD_V2DI): Likewise.
3618 (DIV_V2DI): Likewise.
3619 (UDIV_V2DI): Likewise.
3620 (MUL_V2DI): Likewise.
3621 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3622 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3623 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3624 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3625 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3626 (UNSPEC_VSX_DIVSD): Likewise.
3627 (UNSPEC_VSX_DIVUD): Likewise.
3628 (UNSPEC_VSX_MULSD): Likewise.
3629 (vsx_mul_v2di): New insn-and-split.
3630 (vsx_div_v2di): Likewise.
3631 (vsx_udiv_v2di): Likewise.
3632 (vsx_xxspltd_<mode>): New insn.
3634 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3636 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3638 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3639 (NEXT_INSN): Likewise.
3640 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3641 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3643 (no_labels_between_p): Likewise for both params.
3645 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3646 cast when using NEXT_INSN on operands[2].
3647 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3648 "insn" from rtx to rtx_insn *, adding a checked cast.
3649 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3651 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3653 (arc_text_label): Likewise for param "insn".
3654 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3656 (arc_ccfsm_record_condition): Likewise for param "jump".
3657 (arc_text_label): Likewise for local "label".
3658 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3659 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3660 a method for typesafety. Add a checked cast.
3661 * config/arc/constraints.md (Clb): Add a checked cast when getting
3662 the CODE_LABEL from a LABEL_REF.
3663 * config/arm/arm.c (require_pic_register): Strengthen locals
3664 "seq", "insn" from rtx to rtx_insn *.
3665 (create_fix_barrier): Likewise for locals "selected", "next".
3666 (thumb1_reorg): Likewise for locals "prev", "insn".
3667 (arm_expand_prologue): Likewise for local "last".
3668 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3670 (thumb2_output_casesi): Likewise for operands[2].
3671 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3672 strengthen local "insn" from rtx to rtx_insn *.
3673 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3674 type and param "insn".
3675 (find_prev_insn_start): Likewise.
3676 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3678 (gen_one_bundle): Likewise for loal "t".
3679 (find_load): Likewise for param "insn".
3680 (workaround_speculation): Likewise for locals "insn", "next",
3681 "target", "next_tgt".
3682 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3683 and for locals "insn", "within", "last".
3684 (count_unit_reqs): Likewise for params "head", "tail" and local
3686 (try_rename_operands): Likewise for params "head", "tail".
3687 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3688 (struct c6x_sched_context): Likewise for fields
3689 "last_scheduled_insn", "last_scheduled_iter0".
3690 (init_sched_state): Replace NULL_RTX with NULL.
3691 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3693 (undo_split_delayed_nonbranch): Likewise for param and for local
3695 (conditionalize_after_sched): Likewise for local "insn".
3696 (bb_earliest_end_cycle): Likewise.
3697 (filter_insns_above): Likewise for locals "insn", "next".
3698 (hwloop_optimize): Remove redundant checked cast.
3699 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3700 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3702 (cris_simple_epilogue): Likewise.
3703 (cris_expand_prologue): Likewise.
3704 (cris_expand_epilogue): Likewise.
3705 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3706 local "insn" from rtx to rtx_insn *.
3707 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3708 (struct frv_packet_group): Likewise for the elements within array
3709 fields "insns", "sorted", and for field "nop".
3710 (frv_packet): Likewise for the elements within array field
3712 (frv_add_insn_to_packet): Likewise for param "insn".
3713 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3715 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3716 (frv_sort_insn_group_1): Likewise for local "insn".
3717 (frv_optimize_membar_local): Likewise.
3718 (frv_align_label): Likewise for locals "x", "last", "barrier",
3720 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3722 (ia64_sched_init): Likewise for local "insn".
3723 (scheduled_good_insn): Likewise for param "last".
3724 (struct _ia64_sched_context): Likewise for field
3725 "last_scheduled_insn".
3726 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3727 (struct bundle_state): Likewise for field "insn".
3728 (issue_nops_and_insn): Likewise for param "insn".
3729 (get_next_important_insn): Likewise for return type and both
3731 (ia64_add_bundle_selector_before): Likewise for param "insn".
3732 (bundling): Likewise for params "prev_head_insn", "tail" and
3733 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3734 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3735 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3736 Strengthen final param from rtx to rtx_insn *.
3737 (iq2000_move_1word): Likewise for second param.
3738 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3739 param "cur_insn" and local "next_insn".
3740 (iq2000_move_1word): Likewise for param "insn".
3741 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3742 casts when using NEXT_INSN on operands[1].
3743 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3744 "insn" from rtx to rtx_insn *.
3745 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3746 "x", introducing local rtx_insn * "insn" for when working with the
3747 CODE_LABEL of the LABEL_REF.
3748 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3750 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3752 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3754 (conditionalize_block): Likewise for return type and param.
3755 (mcore_is_dead): Likewise for param "first" and local "insn".
3756 (emit_new_cond_insn): Likewise for return type.
3757 (conditionalize_block): Likewise for return type, param, and
3758 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3760 (conditionalize_optimization): Likewise for local "insn".
3761 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3763 * config/microblaze/microblaze.md: Add checked casts when using
3765 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3766 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3767 and rtx_insn * "insn".
3768 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3769 checked cast when using NEXT_INSN on operands[2].
3770 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3771 local "insn" from rtx to rtx_insn *.
3772 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3774 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3775 Add a checked cast when using NEXT_INSN on operands[1].
3776 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3778 (pa_output_cbranch): Likewise for final param.
3779 (pa_output_lbranch): Likewise for second param.
3780 (pa_output_bb): Likewise for third param.
3781 (pa_output_bvb): Likewise.
3782 (pa_output_dbra): Likewise for second param.
3783 (pa_output_movb): Likewise.
3784 (pa_output_parallel_movb): Likewise.
3785 (pa_output_parallel_addb): Likewise.
3786 (pa_output_millicode_call): Likewise for first param.
3787 (pa_output_mul_insn): Likewise for second param.
3788 (pa_output_div_insn): Likewise for third param.
3789 (pa_output_mod_insn): Likewise for second param.
3790 (pa_jump_in_call_delay): Likewise for param.
3791 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3792 (pa_output_div_insn): Likewise.
3793 (pa_output_mod_insn): Likewise.
3794 (pa_output_cbranch): Likewise.
3795 (pa_output_lbranch): Likewise.
3796 (pa_output_bb): Likewise.
3797 (pa_output_bvb): Likewise.
3798 (pa_output_dbra): Likewise.
3799 (pa_output_movb): Likewise.
3800 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3801 to simplify and for typesafety.
3802 (pa_output_call): Use method of rtx_sequence *.
3803 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3804 (pa_jump_in_call_delay): Likewise.
3805 (pa_output_parallel_movb): Likewise.
3806 (pa_output_parallel_addb): Likewise.
3807 (pa_following_call): Likewise.
3808 (pa_combine_instructions): Likewise for locals "anchor",
3810 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3811 locals "start", "end".
3812 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3813 param "insn" and local "local_insn".
3814 (picochip_final_prescan_insn): Likewise for local "local_insn".
3815 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3817 (uses_TOC): Likewise.
3818 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3819 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3820 splitting out to more tightly-scoped locals, 3 as rtx and one as
3822 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3824 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3826 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3828 (fixup_addr_diff_vecs): Likewise.
3829 (reg_unused_after): Likewise for param 2.
3830 (sh_can_redirect_branch): Likewise for both params.
3831 (check_use_sfunc_addr): Likewise for param 1.
3832 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3833 (find_barrier): Likewise for local "last_got".
3834 (gen_block_redirect): Likewise for return type, param "jump" and
3835 locals "prev", "scan", "next", "insn".
3836 (struct far_branch): Likewise for fields "near_label",
3837 "insert_place", "far_label".
3838 (gen_far_branch): Likewise for local "jump".
3839 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3841 (barrier_align): Likewise for param and for locals "prev", "x".
3842 Introduce local rtx_sequence * "prev_seq" and use insn method for
3843 typesafety and clarity.
3844 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3845 (get_dest_uid): Likewise for local "dest".
3846 (split_branches): Likewise for locals "next", "beyond", "label",
3847 "block", "far_label". Add checked casts when assigning to
3848 bp->far_label and "far_label".
3849 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3850 (sequence_insn_p): Likewise.
3851 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3852 more loop-scoped rtx "insn" when walking LABEL_REFS.
3853 (sh_can_redirect_branch): Strengthen both params from rtx to
3855 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3856 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3857 for clarity and typesafety.
3858 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3859 "insn" from rtx to rtx_insn *.
3860 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3861 when using NEXT_INSN on the CODE_LABEL in operands[2].
3862 (define_insn "casesi_worker_2"): Likewise.
3863 (define_insn "casesi_shift_media"): Likewise.
3864 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3866 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3867 Strengthen field "insn" from rtx to rtx_insn *.
3868 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3869 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3870 param "start_insn" and local "start_insn".
3871 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3873 (find_set_of_reg_bb): Likewise for param "insn".
3874 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3875 (trace_reg_uses): Likewise for param "start_insn".
3876 (sh_treg_combine::cbranch_trace): Likewise for field
3878 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3880 (sh_treg_combine::record_set_of_reg): Likewise for param
3881 "start_insn" and local "i".
3882 (sh_treg_combine::can_remove_cstore): Likewise for local
3884 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3886 (sh_treg_combine::execute): Likewise for local "i".
3887 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3889 (sparc_check_64): Likewise for second param.
3890 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3891 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3892 dyn_cast, using its insn method for typesafety and clarity.
3893 (empty_delay_slot): Strengthen param "insn" from rtx to
3895 (set_extends): Likewise.
3896 (sparc_check_64): Likewise.
3897 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3898 for locals "seq", "last_insn".
3899 (combine_bnp): Likewise for param "insn".
3900 (xstormy16_reorg): Likewise for local "insn".
3901 * config/v850/v850.c (substitute_ep_register): Likewise for params
3902 "first_insn", "last_insn" and local "insn".
3903 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3904 elements of "regs" array, and local "insn".
3905 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3906 * final.c (final_sequence): Strengthen this global from rtx to
3908 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3910 (final_scan_insn): Update assignment to "final_sequence" to be
3911 from "seq", the cast version of "body", for type-safety.
3912 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3913 "insns" from rtx to rtx_insn *.
3914 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3915 * genattr.c (main): When writing out generated insn-attr.h,
3916 strengthen params 1 and 3 of eligible_for_delay,
3917 eligible_for_annul_true, eligible_for_annul_false from rtx to
3919 * genattrtab.c (write_eligible_delay): Likewise when writing out
3920 generated insn-attrtab.c; also local "insn" the generated
3922 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3924 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3925 "start_label" from rtx to rtx_insn *.
3926 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3927 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3928 "insns" and local "insn".
3929 (validate_equiv_mem): Likewise for param "start" and local "insn".
3930 (memref_used_between_p): Likewise for params "start", "end" and
3932 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3934 * loop-doloop.c (doloop_optimize): Within region guarded by
3935 INSN_P (doloop_pat), introduce a new local rtx_insn *
3936 "doloop_insn" via a checked cast, and use it for typesafety,
3937 eventually writing the value back into doloop_pat.
3938 * output.h (final_sequence): Strengthen this global from rtx to
3940 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3941 reintroducing "insn" as an rtx_insn * via a checked cast.
3942 Strengthen param "attempt" and local "new_insn"from rtx to
3944 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3946 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3947 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3948 "p" in favor of more tightly-scoped replacements, sometimes rtx
3949 and sometimes rtx_insn *, as appropriate.
3950 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3951 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3952 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3953 local "trial" from rtx to rtx_insn *.
3954 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3955 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3956 rtx_sequence * and use methods for clarity and typesafety.
3957 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3958 rtx to rtx_insn *. Strenghten local "li" from rtx to
3959 rtx_insn_list * and use its methods for clarity and typesafety.
3960 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3962 (steal_delay_list_from_fallthrough): Likewise.
3963 (try_merge_delay_insns): Likewise for param "thread" and locals
3964 "trial", "next_trial", "delay_insn".
3965 (redundant_insn): Likewise for param "target" and local "trial".
3966 (own_thread_p): Likewise for param "thread" and locals
3967 "active_insn", "insn".
3968 (get_label_before): Likewise for param "insn".
3969 (fill_simple_delay_slots): Likewise for local "new_label"; use
3970 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3971 (label_before_next_insn): Strengthen return type and local "insn"
3972 from rtx to rtx_insn *.
3973 (relax_delay_slots): Likewise for locals "other", "tmp".
3974 (make_return_insns): Likewise for param "first" and locals "insn",
3975 "jump_insn", "prev". Move declaration of "pat" to its assignment
3976 and strengthen from rtx to rtx_sequence *. Use its methods for
3977 clarity and typesafety.
3978 * rtlanal.c (no_labels_between_p): Strengthen params from
3979 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3981 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3982 from const_rtx to const rtx_insn *.
3983 (reg_set_between_p): Rename param "from_insn" to
3984 "uncast_from_insn", and reintroduce "from_insn" as a
3985 const rtx_insn * via a checked cast.
3986 (modified_between_p): Likewise for param "start" as "uncast_start".
3987 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3988 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3989 "tmp", head" from rtx to rtx_insn *.
3990 (recompute_rev_top_order): Likewise for local "insn".
3991 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3992 * store-motion.c (build_store_vectors): Likewise for local "insn".
3993 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3994 for clarity and typesafety.
3995 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3997 (computation_cost): Likewise for local "seq".
3998 (get_address_cost): Likewise.
4000 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4002 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
4004 (label_is_jump_target_p): Likewise for second param.
4006 * rtlanal.c (tablejump_p): Likewise for param "insn".
4007 (label_is_jump_target_p): Likewise for param "jump_insn".
4009 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4011 * rtl.h (find_first_parameter_load): Strengthen return type and
4012 both params from rtx to rtx_insn *.
4013 * rtlanal.c (find_first_parameter_load): Strengthen return type,
4014 both params and locals "before", "first_set" from rtx to
4015 rtx_insn *. Remove now-redundant cast.
4016 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
4018 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4020 * rtl.h (find_last_value): Delete.
4021 * rtlanal.c (find_last_value): Delete.
4023 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4025 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
4026 from rtx to rtx_insn *.
4027 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
4028 rtx "note" with new local rtx_insn * "new_head" when calculating
4029 head insn of new basic block.
4030 * combine.c (combine_split_insns): Strengthen return type and local
4031 "ret" from rtx to rtx_insn *.
4032 (likely_spilled_retval_p): Likewise for locals "use" and "p".
4033 (try_combine): Eliminate local "m_split", splitting into new
4034 locals "m_split_insn" and "m_split_pat".
4035 (find_split_point): Strengthen local "seq" from rtx into
4037 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
4038 locals "label", "branch".
4039 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
4041 (define_expand "umulsi3_highpart"): Likewise for local "insn".
4042 * dse.c (note_add_store_info): Likewise for fields "first",
4044 (note_add_store): Likewise for local "insn".
4045 (emit_inc_dec_insn_before): Likewise for locals "insn",
4047 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
4048 (replace_read): Likewise for locals "insns", "this_insn".
4049 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
4050 (notice_eh_throw): Likewise for param "insn".
4051 (before_next_cfi_note): Likewise for return type, param, and local
4053 (connect_traces): Likewise for local "note".
4054 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
4055 (verify_rtl_sharing): Likewise.
4056 (unshare_all_rtl_in_chain): Likewise for param "insn".
4057 (get_first_nonnote_insn): Likewise for local "insn".
4058 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
4059 "seq" and use its methods to clarify things.
4060 (next_insn): Strengthen return type from rtx to rtx_insn *.
4061 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
4062 local rtx_insn * using a checked cast, dropping a checked cast
4063 made redundant by this change. Use a cast to and method of
4064 rtx_sequence to clarify the code.
4065 (previous_insn): Rename param "insn" to "uncast_insn" and
4066 reintroduce "insn" as a local rtx_insn * using a checked cast,
4067 dropping a checked cast made redundant by this change. Use a cast
4068 to and method of rtx_sequence to clarify the code.
4069 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
4070 reintroduce "insn" as a local rtx_insn * using a checked cast,
4071 dropping a checked cast made redundant by this change.
4072 (next_nonnote_insn_bb): Likewise.
4073 (prev_nonnote_insn): Likewise.
4074 (prev_nonnote_insn_bb): Likewise.
4075 (next_nondebug_insn): Likewise.
4076 (prev_nondebug_insn): Likewise.
4077 (next_nonnote_nondebug_insn): Likewise.
4078 (prev_nonnote_nondebug_insn): Likewise.
4079 (next_real_insn): Likewise.
4080 (prev_real_insn): Likewise.
4081 (next_active_insn): Likewise.
4082 (prev_active_insn): Likewise.
4083 (next_cc0_user): Likewise. Use rtx_sequence and a method for
4085 (prev_cc0_setter): Likewise.
4086 (try_split): Rename param "trial" to "uncast_trial" and
4087 reintroduce "insn" as a local rtx_insn * using a checked cast,
4088 dropping checked casts made redundant by this change.
4089 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
4091 (remove_insn): Rename param "insn" to "uncast_insn" and
4092 reintroduce "insn" as a local rtx_insn * using a checked cast.
4093 (emit_pattern_after_setloc): Likewise for param "after", as
4095 (emit_pattern_after): Likewise. Strengthen local "prev" from
4097 (emit_pattern_before_setloc): Rename param "before" to
4098 "uncast_before" and reintroduce "before" as a local rtx_insn *
4099 using a checked cast. Strengthen locals "first", "last" from
4101 (emit_pattern_before): Likewise rename/cast param "before" to
4102 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
4103 * except.c (copy_reg_eh_region_note_forward): Strengthen param
4104 "first" and local "insn" from rtx to rtx_insn *.
4105 (copy_reg_eh_region_note_backward): Likewise for param "last"
4107 * expr.c (fixup_args_size_notes): Rename param "last" to
4108 "uncast_last" and reintroduce "last" as a local rtx_insn *
4109 using a checked cast. Strengthen local "insn" from rtx to
4111 * function.c (set_insn_locations): Strengthen param "insn" from
4113 (record_insns): Likewise for param "insns" and local "tmp".
4114 (active_insn_between): Rename param "tail" to
4115 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
4116 using a checked cast.
4117 (thread_prologue_and_epilogue_insns): Split out top-level local
4118 rtx "seq" into three different rtx_insn * locals. Strengthen
4119 local "prologue_seq" from rtx to rtx_insn *.
4120 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
4121 from rtx to rtx_insn *.
4122 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
4123 (priority): Likewise for locals "prev_first", "twin".
4124 (setup_insn_max_reg_pressure): Likewise for param "after".
4125 (sched_setup_bb_reg_pressure_info): Likewise.
4126 (no_real_insns_p): Strengthen params from const_rtx to
4128 (schedule_block): Strengthen local "next_tail" from rtx to
4130 * ifcvt.c (find_active_insn_before): Strengthen return type and
4131 param "insn" from rtx to rtx_insn *.
4132 (find_active_insn_after): Likewise.
4133 (cond_exec_process_insns): Likewise for param "start" and local "insn".
4134 (cond_exec_process_if_block): Likewise for locals "then_start",
4135 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
4136 (noce_process_if_block): Likewise for local "jump".
4137 (merge_if_block): Likewise for two locals named "end".
4138 (cond_exec_find_if_block): Likewise for local "last_insn".
4139 * jump.c (delete_related_insns): Rename param "insn" to
4140 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
4141 checked cast. Strengthen local "p" from rtx to rtx_insn *.
4142 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
4144 (split_reg): Likewise.
4145 * lra.c (lra_process_new_insns): Likewise.
4146 * modulo-sched.c (permute_partial_schedule): Strengthen param
4147 "last" from rtx to rtx_insn *.
4148 * optabs.c (add_equal_note): Likewise for param "insns" and local
4150 (expand_binop_directly): Add checked casts to rtx_insn * within
4151 NEXT_INSN (pat) uses.
4152 (expand_unop_direct): Likewise.
4153 (maybe_emit_unop_insn): Likewise.
4154 * recog.c (peep2_attempt): Strengthen locals "last",
4155 "before_try", "x" from rtx to rtx_insn *.
4156 * reorg.c (optimize_skip): Strengthen return type and local
4157 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
4158 and locals "trial", "next_trial" from rtx to rtx_insn *.
4159 * resource.c (next_insn_no_annul): Strengthen return type and
4160 param "insn" from rtx to rtx_insn *. Use a cast to and method of
4161 rtx_sequence to clarify the code.
4162 (mark_referenced_resources): Add a checked cast to rtx_insn *
4163 within PREV_INSN (x).
4164 (find_dead_or_set_registers): Strengthen return type, param
4165 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
4166 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
4168 (mark_target_live_regs): Strengthen params "insns" and "target",
4169 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
4170 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
4172 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
4173 from rtx to rtx_insn *.
4174 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
4175 from rtx to rtx_insn *.
4176 (copy_reg_eh_region_note_backward): Likewise.
4177 (unshare_all_rtl_in_chain): Likewise for sole param.
4178 (dump_rtl_slim): Strengthen second and third params from const_rtx
4179 to const rtx_insn *.
4180 * sched-deps.c (sched_free_deps): Strengthen params "head" and
4181 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
4182 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
4183 "next_tail" from rtx to rtx_insn *.
4184 (begin_move_insn): Likewise for local "next".
4185 * sched-int.h (sched_free_deps): Likewise for first and second
4187 (no_real_insns_p): Strengthen both params from const_rtx to
4189 (sched_setup_bb_reg_pressure_info): Strengthen second params from
4191 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
4193 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
4194 and locals "insn", "tail" from const_rtx to const rtx_insn *.
4195 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
4197 (debug_rtl_slim): Strengthen params "first" and "last" from
4198 const_rtx to const rtx_insn *.
4199 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
4200 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
4201 (convert_to_simple_return): Likewise for param "returnjump".
4202 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
4204 (convert_to_simple_return): Likewise for param "returnjump".
4205 * valtrack.c (propagate_for_debug): Likewise for params
4207 * valtrack.h (propagate_for_debug): Likewise for second param.
4209 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4211 * output.h (insn_current_reference_address): Strengthen param
4212 from rtx to rtx_insn *.
4213 * final.c (insn_current_reference_address): Likewise.
4215 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4217 * basic-block.h (inside_basic_block_p): Strengthen param from
4218 const_rtx to const rtx_insn *.
4219 * cfgbuild.c (inside_basic_block_p): Likewise.
4221 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4223 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
4225 (get_trace_info): Likewise for param "insn".
4226 (save_point_p): Likewise.
4227 (maybe_record_trace_start): Likewise for both params.
4228 (maybe_record_trace_start_abnormal): Likewise.
4229 (create_trace_edges): Likewise for sole param and for three of the
4231 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
4232 to rtx_insn *, and update a call to pat->element to pat->insn.
4234 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4236 * function.h (struct expr_status): Convert field "x_forced_labels"
4237 from rtx_expr_list * to rtx_insn_list *.
4239 * cfgbuild.c (make_edges): Convert local "x" from an
4240 rtx_expr_list * to an rtx_insn_list *, replacing use of
4241 "element" method with "insn" method.
4242 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4243 * except.c (sjlj_emit_dispatch_table): Replace use of
4244 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
4246 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
4247 rtx_expr_list * to an rtx_insn_list *, replacing use of
4248 "element" method with "insn" method.
4249 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4250 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
4251 rtx_insn *, adding a checked cast. Replace use of
4252 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
4254 (expand_label): Likewise for local "label_r".
4256 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4258 * function.h (struct rtl_data): Convert field
4259 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
4261 * rtl.h (remove_node_from_insn_list): New prototype.
4263 * builtins.c (expand_builtin): When prepending to
4264 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4266 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
4267 to rtx_insn_list *, and use its "insn" method rather than
4269 * cfgrtl.c (delete_insn): Use new function
4270 remove_node_from_insn_list rather than
4271 remove_node_from_expr_list.
4272 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
4273 to rtx_insn_list *, and use its "insn" method rather than
4275 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4276 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4277 * rtlanal.c (remove_node_from_insn_list): New function, adapted
4278 from remove_node_from_expr_list.
4279 * stmt.c (expand_label): When prepending to
4280 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4283 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4285 * function.h (struct rtl_data): Strengthen fields "x_return_label"
4286 and "x_naked_return_label" from rtx to rtx_code_label *.
4288 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4290 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4291 (SET_NEXT_INSN): Likewise.
4292 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4294 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4295 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4296 to split out the SEQUENCE from local "bundle", strengthening the
4297 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4298 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4299 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4300 and the type of the elements of the "slot" array from rtx to
4302 (reorg_split_calls): Likewise for locals "insn" and "next", and
4303 the type of the elements of the "slot" array.
4305 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4307 (frv_function_prologue): Likewise for locals "insn", "next",
4309 (frv_register_nop): Introduce a local "nop_insn" to be the
4310 rtx_insn * containing rtx "nop".
4312 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4313 used as an insn and sometimes as a pattern, so rename it to
4314 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4315 using it where dealing with the core insn.
4317 * config/picochip/picochip.c (reorder_var_tracking_notes):
4318 Strengthen locals "insn", "next", "last_insn", "queue",
4319 "next_queue", "prev" from rtx to rtx_insn *.
4321 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4322 the second param is an rtx_insn ** rather than an rtx **.
4323 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4324 from rtx to rtx_sequence *, and introduce local named "sequence",
4325 using methods of rtx_sequence to clarify the code.
4326 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4328 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4329 Rename param "after" to "uncast_after", reintroducing "after" as a
4330 local rtx_insn * with a checked cast.
4331 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4332 reintroducing "after" as a local rtx_insn * with a checked cast.
4333 Strengthen local "last" from rtx to rtx_insn * and remove the
4334 now-redundant checked casts.
4335 (copy_delay_slot_insn): Strengthen return type and param from rtx
4338 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4339 "last" from rtx to rtx_insn *.
4341 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4343 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4344 param from rtx to rtx_insn *.
4346 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4348 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4349 and local "insn" from rtx to rtx_insn *.
4350 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4351 (unfilled_slots_next): Likewise.
4352 (function_return_label): Strengthen from rtx to rtx_code_label *.
4353 (function_simple_return_label): Likewise.
4354 (first_active_target_insn): Strengthen return type and param from
4356 (find_end_label): Strengthen return type from rtx to
4357 rtx_code_label *; strengthen locals as appropriate.
4358 (emit_delay_sequence): Strengthen return type, param "insn" and
4359 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4360 and local "li" from rtx to rtx_insn_list *, using methods of
4361 rtx_insn_list for clarity and typesafety.
4362 (add_to_delay_list): Strengthen return type and param "insn" from
4363 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4364 rtx_insn_list * and use methods of rtx_insn_list.
4365 (delete_from_delay_slot): Strengthen return type, param "insn",
4366 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4367 Strengthen local "seq" from rtx to rtx_sequence *, and local
4368 "delay_list" from rtx to rtx_insn_list *, using methods of
4369 rtx_sequence for clarity and type-safety.
4370 (delete_scheduled_jump): Add checked cast when invoking
4371 delete_from_delay_slot. Strengthen local "trial" from rtx to
4373 (optimize_skip): Strengthen return type and local "delay_list"
4374 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4376 (steal_delay_list_from_target): Strengthen return type, param
4377 "delay_list" and local "new_delay_list" from rtx to
4378 rtx_insn_list *. Strengthen param "seq" from rtx to
4379 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4381 Split out local "temp" into multiple more-tightly scoped locals:
4382 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4383 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4384 Strengthen locals named "trial" from rtx to rtx_insn *.
4385 (steal_delay_list_from_fallthrough): Strengthen return type and
4386 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4387 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4388 Strengthen local "trial" from rtx to rtx_insn *.
4389 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4390 to rtx_insn_list * and use its methods. Strengthen local "pat"
4391 from rtx to rtx_sequence * and use its methods. Strengthen locals
4392 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4393 (get_label_before): Strengthen return type and local "label" from
4395 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4396 "next_trial", "next", prev". Strengthen local "delay_list" from
4397 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4399 (follow_jumps): Strengthen return type, param "label" and locals
4400 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4401 (fill_slots_from_thread): Strengthen return type, param
4402 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4403 "insn", "thread", "opposite_thread" and locals "new_thread",
4404 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4405 "sequence" from a checked cast to rtx_sequence so that we can call
4406 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4407 with an rtx_sequence *.
4408 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4409 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4410 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4411 (relax_delay_slots): Strengthen param "first" and locals "insn",
4412 "next", "trial", "delay_insn", "target_label" from rtx to
4413 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4414 Introduce a local "trial_seq" for PATTERN (trial) of type
4415 rtx_sequence *, in both cases using methods of rtx_sequence.
4416 (dbr_schedule): Strengthen param "first" and locals "insn",
4417 "next", "epilogue_insn" from rtx to rtx_insn *.
4419 2014-08-28 Richard Biener <rguenther@suse.de>
4421 PR tree-optimization/62283
4422 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4423 Do not peel loops for alignment where the vector loop likely
4424 doesn't run at least VF times.
4426 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4428 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4429 important_candidates. Consider all important candidates if
4430 IVS doesn't give any result. Remove check on ivs->upto.
4431 (try_add_cand_for): Call iv_ca_add_use only once.
4433 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4434 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4435 Anna Tikhonova <anna.tikhonova@intel.com>
4436 Ilya Tocar <ilya.tocar@intel.com>
4437 Andrey Turetskiy <andrey.turetskiy@intel.com>
4438 Ilya Verbin <ilya.verbin@intel.com>
4439 Kirill Yukhin <kirill.yukhin@intel.com>
4440 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4442 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4443 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4445 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4446 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4447 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4448 (define_insn "*mul<mode>3"): Add EVEX version.
4450 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4451 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4452 Anna Tikhonova <anna.tikhonova@intel.com>
4453 Ilya Tocar <ilya.tocar@intel.com>
4454 Andrey Turetskiy <andrey.turetskiy@intel.com>
4455 Ilya Verbin <ilya.verbin@intel.com>
4456 Kirill Yukhin <kirill.yukhin@intel.com>
4457 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4459 * config/i386/sse.md
4460 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4461 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4462 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4463 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4464 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4465 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4466 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4467 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4468 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4469 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4470 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4471 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4472 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4473 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4474 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4475 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4477 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4478 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4479 Anna Tikhonova <anna.tikhonova@intel.com>
4480 Ilya Tocar <ilya.tocar@intel.com>
4481 Andrey Turetskiy <andrey.turetskiy@intel.com>
4482 Ilya Verbin <ilya.verbin@intel.com>
4483 Kirill Yukhin <kirill.yukhin@intel.com>
4484 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4486 * config/i386/sse.md
4487 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4488 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4489 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4491 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4492 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4493 Anna Tikhonova <anna.tikhonova@intel.com>
4494 Ilya Tocar <ilya.tocar@intel.com>
4495 Andrey Turetskiy <andrey.turetskiy@intel.com>
4496 Ilya Verbin <ilya.verbin@intel.com>
4497 Kirill Yukhin <kirill.yukhin@intel.com>
4498 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4500 * config/i386/sse.md
4501 (define_mode_iterator VI128_256): New.
4502 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4504 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4505 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4506 Anna Tikhonova <anna.tikhonova@intel.com>
4507 Ilya Tocar <ilya.tocar@intel.com>
4508 Andrey Turetskiy <andrey.turetskiy@intel.com>
4509 Ilya Verbin <ilya.verbin@intel.com>
4510 Kirill Yukhin <kirill.yukhin@intel.com>
4511 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4513 * config/i386/sse.md
4514 (define_mode_iterator VI8_256_512): New.
4515 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4517 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4518 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4520 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4522 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4524 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4525 pointer to the cumulative reloc value and return the value for
4527 (compute_reloc_for_rtx): Take a const_rtx. Call
4528 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4529 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4530 for_each_rtx for the CONST case.
4532 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4534 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4535 (mark_constants_in_pattern): ...this new function to iterate over
4537 (mark_constants): Update accordingly.
4539 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4541 * varasm.c: Include rtl-iter.h.
4542 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4543 Remove the pointer to the cumulative hashval_t and just return
4544 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4545 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4546 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4548 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4550 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4551 Give real type of data parameter. Remove return value.
4552 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4553 to iterate over subrtxes.
4555 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4557 * var-tracking.c (use_narrower_mode_test): Turn from being a
4558 for_each_rtx callback to being a function that examines each
4560 (adjust_mems): Update accordingly.
4562 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4564 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4565 callback to being a function that examines each subrtx itself.
4566 Remove handling of null rtxes.
4567 (add_uses): Update accordingly.
4569 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4571 * var-tracking.c: Include rtl-iter.h.
4572 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4573 to being a function that examines each subrtx itself.
4574 (use_type): Update accordingly.
4576 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4578 * store-motion.c: Include rtl-iter.h.
4579 (extract_mentioned_regs_1): Delete.
4580 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4581 for_each_rtx to iterate over subrtxes.
4583 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4585 * sel-sched.c: Include rtl-iter.h
4586 (count_occurrences_1): Delete.
4587 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4588 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4590 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4592 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4593 * rtlanal.c (tls_referenced_p_1): Delete.
4594 (tls_referenced_p): Take a const_rtx rather than an rtx.
4595 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4597 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4599 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4600 (for_each_inc_dec): Take an rtx rather than an rtx *.
4601 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4602 (cselib_record_sets): Likewise.
4603 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4604 (check_for_inc_dec): Likewise.
4605 * rtlanal.c (for_each_inc_dec_ops): Delete.
4606 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4607 rather than a pointer to the memory address. Replace
4608 for_each_inc_dec_ops argument with separate function and data
4609 arguments. Abort on non-autoinc addresses.
4610 (for_each_inc_dec_find_mem): Delete.
4611 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4612 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4614 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4616 * rtl.h (find_all_hard_regs): Declare.
4617 * rtlanal.c (find_all_hard_regs): New function.
4618 (record_hard_reg_uses_1): Delete.
4619 (record_hard_reg_uses): Use find_all_hard_regs.
4621 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4623 * rtl.h (replace_label_data): Delete.
4624 (replace_label): Take the old label, new label and update-nuses flag
4625 as direct arguments. Return void.
4626 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4627 * rtlanal.c (replace_label): Update interface as above. Handle
4628 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4629 iterator. Use FOR_EACH_SUBRTX_PTR.
4631 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4633 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4634 with const_rtx parameters.
4635 * varasm.c (get_pool_constant): Likewise.
4636 * rtlanal.c (rtx_referenced_p_1): Delete.
4637 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4638 Assert that the rtx we're looking for is nonnull. Allow searches
4639 for constant pool SYMBOL_REFs.
4641 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4643 * reload1.c: Include rtl-iter.h.
4644 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4645 to being a function that examines each subrtx itself.
4646 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4648 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4650 * regcprop.c (cprop_find_used_regs_1): Delete.
4651 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4653 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4655 * regcprop.c: Include rtl-iter.h.
4656 (kill_value): Take a const_rtx.
4657 (kill_autoinc_value): Turn from being a for_each_rtx callback
4658 to being a function that examines each subrtx itself.
4659 (copyprop_hardreg_forward_1): Update accordingly.
4661 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4663 * reg-stack.c: Include rtl-iter.h.
4664 (subst_stack_regs_in_debug_insn): Delete.
4665 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4666 instead of for_each_rtx.
4668 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4670 * lower-subreg.c (find_decomposable_subregs): Turn from being
4671 a for_each_rtx callback to being a function that examines each
4672 subrtx itself. Remove handling of null rtxes.
4673 (decompose_multiword_subregs): Update accordingly.
4675 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4677 * lower-subreg.c (adjust_decomposed_uses): Delete.
4678 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4679 Remove handling of null rtxes.
4681 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4683 * lower-subreg.c: Include rtl-iter.h.
4684 (resolve_subreg_use): Turn from being a for_each_rtx callback
4685 to being a function that examines each subrtx itself. Remove
4686 handling of null rtxes.
4687 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4688 (decompose_multiword_subregs): Likewise.
4690 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4692 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4693 to being a function that examines each subrtx itself.
4694 (simplify_using_condition, simplify_using_initial_values): Update
4697 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4699 * loop-iv.c: Include rtl-iter.h.
4700 (find_single_def_src): New function.
4701 (replace_single_def_regs): Turn from being a for_each_rtx callback
4702 to being a function that examines each subrtx itself.
4703 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4705 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4707 * jump.c (eh_returnjump_p_1): Delete.
4708 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4709 Remove handling of null rtxes.
4711 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4713 * jump.c: Include rtl-iter.h.
4714 (returnjump_p_1): Delete.
4715 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4716 Remove handling of null rtxes.
4718 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4720 * ira.c: Include rtl-iter.h.
4721 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4722 to being a function that examines each subrtx itself. Remove
4723 handling of null rtxes.
4724 (update_equiv_regs): Update call accordingly.
4726 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4728 * fwprop.c: Include rtl-iter.h.
4729 (varying_mem_p): Turn from being a for_each_rtx callback to being
4730 a function that examines each subrtx itself.
4731 (propagate_rtx): Update accordingly.
4733 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4735 * function.c: Include rtl-iter.h
4736 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4737 callback to being a function that examines each subrtx itself.
4738 Return the changed flag.
4739 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4740 (instantiate_virtual_regs): Update calls accordingly.
4742 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4744 * final.c: Include rtl-iter.h.
4745 (mark_symbol_ref_as_used): Delete.
4746 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4749 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4751 * emit-rtl.c: Include rtl-iter.h.
4752 (find_auto_inc): Turn from being a for_each_rtx callback to being
4753 a function that examines each subrtx itself. Assume the first operand
4754 to an RTX_AUTOINC is the automodified register.
4755 (try_split): Update call accordingly.
4757 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4759 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4760 Return a bool, inverting the result so that 0/false means "not ok".
4761 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4762 subrtxes of a CONST.
4763 (mem_loc_descriptor, add_const_value_attribute)
4764 (resolve_addr_in_expr): Update calls accordingly.
4766 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4768 * dwarf2out.c: Include rtl-iter.h.
4769 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4770 Remove unused data parameter. Return a bool, inverting the result
4771 so that 0/false means "not ok".
4772 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4773 instead of for_each_rtx.
4775 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4777 * dse.c: Include rtl-iter.h.
4778 (check_mem_read_rtx): Change void * parameter to real type.
4779 Remove return value.
4780 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4781 for_each_rtx. Don't handle null rtxes.
4783 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4785 * df-problems.c: Include rtl-iter.h.
4786 (find_memory): Turn from being a for_each_rtx callback to being
4787 a function that examines each subrtx itself. Continue to look for
4788 volatile references even after a nonvolatile one has been found.
4789 (can_move_insns_across): Update calls accordingly.
4791 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4793 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4794 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4795 to iterate over subrtxes. Return a bool rather than an int.
4797 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4799 * ddg.c: Include rtl-iter.h.
4800 (mark_mem_use_1): Rename to...
4801 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4802 instead of for_each_rtx.
4803 (mem_read_insn_p): Update accordingly.
4805 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4807 * cse.c (change_cc_mode_args): Delete.
4808 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4809 a function that examines each subrtx itself. Take the fields of
4810 change_cc_mode_args as argument and return void.
4811 (cse_change_cc_mode_insn): Update calls accordingly.
4813 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4815 * cse.c (is_dead_reg): Change argument to const_rtx.
4816 (dead_debug_insn_data): Delete.
4817 (is_dead_debug_insn): Expand commentary. Turn from being a
4818 for_each_rtx callback to being a function that examines
4819 each subrtx itself. Take the fields of dead_debug_insn_data
4821 (delete_trivially_dead_insns): Update call accordingly.
4823 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4825 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4826 being a for_each_rtx callback to being a function that examines
4828 (cse_extended_basic_block): Update call accordingly.
4830 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4832 * cse.c (check_dependence_data): Delete.
4833 (check_dependence): Change from being a for_each_rtx callback to being
4834 a function that examines all subrtxes itself. Don't handle null rtxes.
4835 (invalidate): Update call accordingly.
4837 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4839 * cse.c: Include rtl-iter.h.
4840 (approx_reg_cost_1): Delete.
4841 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4842 Don't handle null rtxes.
4844 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4846 * cfgcleanup.c: Include rtl-iter.h.
4847 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4848 to being a function that examines each subrtx itself.
4849 (thread_jump): Update accordingly.
4851 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4853 * combine-stack-adj.c: Include rtl-iter.h.
4854 (record_stack_refs_data): Delete.
4855 (record_stack_refs): Turn from being a for_each_rtx callback
4856 to being a function that examines each subrtx itself.
4857 Take a pointer to the reflist. Invert sense of return value
4858 so that true means success and false means failure. Don't
4860 (combine_stack_adjustments_for_block): Update accordingly.
4862 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4864 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4865 callback to a function that takes an rtx and returns a bool
4866 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4869 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4871 * combine.c: Include rtl-iter.h.
4872 (unmentioned_reg_p_1): Delete.
4873 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4874 Don't handle null rtxes.
4876 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4878 * calls.c: Include rtl-iter.h.
4879 (internal_arg_pointer_based_exp_1): Delete.
4880 (internal_arg_pointer_based_exp): Take a const_rtx.
4881 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4883 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4885 * caller-save.c: Include rtl-iter.h.
4886 (add_used_regs_1): Delete.
4887 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4888 to iterate over subrtxes. Assert that any remaining pseudos
4891 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4893 * bt-load.c: Include rtl-iter.h.
4894 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4895 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4896 to iterate over subrtxes.
4897 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4898 find_btr_use rather than btr_referenced_p.
4900 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4902 * alias.c: Include rtl-iter.h.
4903 (refs_newer_value_cb): Delete.
4904 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4906 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4908 * rtl-iter.h: New file.
4909 * rtlanal.c: Include it.
4910 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4911 (generic_subrtx_iterator <T>::add_single_to_queue)
4912 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4913 (generic_subrtx_iterator <T>::free_array): New functions.
4914 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4915 (generic_subrtx_iterator <const_rtx_accessor>)
4916 (generic_subrtx_iterator <rtx_var_accessor>
4917 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4918 (setup_reg_subrtx_bounds): New function.
4919 (init_rtlanal): Call it.
4921 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4924 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4926 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4928 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4930 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4932 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4934 * rtl.h (JUMP_LABEL_AS_INSN): New.
4936 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4938 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4940 (alloc_EXPR_LIST): Strengthen return type from rtx to
4942 (remove_free_EXPR_LIST_node): Likewise for param.
4943 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4944 from rtx to rtx_expr_list *.
4945 * sched-int.h (struct deps_desc): Strengthen fields
4946 "pending_read_mems" and "pending_write_mems" from rtx to
4949 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4950 rtx to rtx_expr_list *.
4951 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4952 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4954 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4955 from rtx to rtx_expr_list *.
4956 * loop-iv.c (simplify_using_initial_values): Strengthen local
4957 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4958 "pnote_next" from rtx * to rtx_expr_list **.
4959 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4960 param "exprp" from rtx * to rtx_expr_list **.
4961 (add_insn_mem_dependence): Strengthen local "mem_list" from
4962 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4964 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4965 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4966 param "old_mems_p" from rtx * to rtx_expr_list **.
4967 * var-tracking.c (struct adjust_mem_data): Strengthen field
4968 "side_effects" from rtx to rtx_expr_list *.
4969 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4971 (prepare_call_arguments): Likewise.
4973 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4975 * function.h (struct rtl_data): Strengthen field
4976 "x_stack_slot_list" from rtx to rtx_expr_list *.
4978 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4979 when assigning to stack_slot_list.
4981 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4983 * function.h (struct rtl_data): Strengthen field
4984 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4985 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4986 rtx * to rtx_expr_list **.
4988 * cfgbuild.c (make_edges): In loop over
4989 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4990 rtx_expr_list *, and use methods of the latter class to clarify
4992 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4993 rtx_expr_list *, and use methods of the latter class to clarify
4995 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4996 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4997 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4998 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4999 to rtx_expr_list *. Use methods of the latter class to clarify
5002 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5004 * function.h (struct expr_status): Strengthen field
5005 "x_forced_labels" from rtx to rtx_expr_list *.
5007 * cfgbuild.c (make_edges): Split local "x" into two locals,
5008 strengthening one from rtx to rtx_expr_list *, and using methods
5010 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
5011 loop over forced_labels, introduce strengthen it from rtx to
5012 rtx_expr_list *, using methods to clarify the code.
5013 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
5014 to rtx_expr_list *, using methods of said class to clarify the
5016 * reload1.c (set_initial_label_offsets): Split local "x" into two
5017 per-loop variables, strengthening the first from rtx to
5018 rtx_expr_list * and using methods.
5020 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5022 * coretypes.h (class rtx_expr_list): Add forward declaration.
5023 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
5024 * gengenrtl.c (special_rtx): Add EXPR_LIST.
5025 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
5026 invariant: GET_CODE (X) == EXPR_LIST.
5027 (is_a_helper <rtx_expr_list *>::test): New.
5028 (rtx_expr_list::next): New.
5029 (rtx_expr_list::element): New.
5030 (gen_rtx_EXPR_LIST): New.
5032 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5034 * varasm.c (mark_constants): Convert a GET_CODE check into a
5035 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5036 Use methods of rtx_sequence to clarify the code.
5038 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5040 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
5041 local "seq" via a checked cast, and use methods of rtx_sequence
5042 to simplify the code.
5044 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5046 * resource.c (mark_referenced_resources): Strengthen local
5047 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
5048 using methods of rtx_sequence to clarify the code.
5049 (find_dead_or_set_registers): Within the switch statement, convert
5050 a GET_CODE check to a dyn_cast, introducing local "seq". Within
5051 the JUMP_P handling, introduce another local "seq", adding a
5052 checked cast to rtx_sequence *. In both cases, use methods of
5053 rtx_sequence to clarify the code.
5054 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
5055 via a checked cast, and use methods of rtx_sequence to simplify
5058 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5060 * reorg.c (redundant_insn): In two places in the function, replace
5061 a check of GET_CODE with a dyn_cast, introducing local "seq", and
5062 usings methods of rtx_sequence to clarify the code.
5064 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5066 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
5067 local "seq" with a checked cast, and use methods of rtx_sequence
5068 to clarify the code.
5070 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5072 * function.c (contains): Introduce local "seq" for PATTERN (insn),
5073 with a checked cast, in the region for where we know it's a
5074 SEQUENCE. Use methods of rtx_sequence.
5076 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5078 * final.c (get_attr_length_1): Replace GET_CODE check with a
5079 dyn_cast, introducing local "seq" and the use of methods of
5081 (shorten_branches): Likewise, introducing local "body_seq".
5082 Strengthen local "inner_insn" from rtx to rtx_insn *.
5083 (reemit_insn_block_notes): Replace GET_CODE check with a
5084 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
5085 Use methods of rtx_sequence.
5086 (final_scan_insn): Likewise, introducing local "seq" for when
5087 "body" is known to be a SEQUENCE, using its methods.
5089 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5091 * except.c (can_throw_external): Strengthen local "seq" from rtx
5092 to rtx_sequence *. Use methods of rtx_sequence.
5093 (insn_nothrow_p): Likewise.
5095 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5097 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
5098 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5099 Use methods of rtx_sequence.
5100 (scan_trace): Likewise for local "pat".
5102 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5104 * coretypes.h (class rtx_sequence): Add forward declaration.
5105 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
5106 invariant: GET_CODE (X) == SEQUENCE.
5107 (is_a_helper <rtx_sequence *>::test): New.
5108 (is_a_helper <const rtx_sequence *>::test): New.
5109 (rtx_sequence::len): New.
5110 (rtx_sequence::element): New.
5111 (rtx_sequence::insn): New.
5113 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5115 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
5117 (alloc_INSN_LIST): Strengthen return type from rtx to
5119 (copy_INSN_LIST): Likewise for return type and param.
5120 (concat_INSN_LIST): Likewise for both params and return type.
5121 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
5122 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
5123 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
5124 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
5126 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
5127 "implicit_sets", "control_uses", "clobbers" from rtx to
5129 (struct deps_desc): Likewise for fields "pending_read_insns",
5130 "pending_write_insns", "pending_jump_insns",
5131 "last_pending_memory_flush", "last_function_call",
5132 "last_function_call_may_noreturn", "sched_before_next_call",
5133 "sched_before_next_jump".
5134 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
5135 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
5137 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
5138 from rtx to rtx_insn_list *.
5139 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
5142 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
5143 to rtx_insn_list **.
5144 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
5146 (queue_insn): Likewise for local "link".
5147 (struct haifa_saved_data): Strengthen field "insn_queue" from
5148 rtx * to rtx_insn_list **.
5149 (save_backtrack_point): Update allocation of save->insn_queue to
5150 reflect the strengthening of elements from rtx to rtx_insn_list *.
5151 (queue_to_ready): Strengthen local "link" from rtx to
5152 rtx_insn_list *; use methods "next" and "insn" when traversing the
5154 (early_queue_to_ready): Likewise for locals "link", "next_link",
5156 (schedule_block): Update allocation of insn_queue to reflect the
5157 strengthening of elements from rtx to rtx_insn_list *. Strengthen
5158 local "link" from rtx to rtx_insn_list *, and use methods when
5160 (add_to_speculative_block): Strengthen locals "twins" and
5161 "next_node" from rtx to rtx_insn_list *, and use methods when
5162 working with them. Strengthen local "twin" from rtx to
5163 rtx_insn *, eliminating a checked cast.
5164 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
5165 from rtx to rtx_insn_list *, and use methods when working with
5168 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
5169 from rtx to rtx_insn_list *, adding a checked cast.
5170 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
5172 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
5173 "newlink" from rtx to rtx_insn_list *. Strengthen local
5174 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
5175 from rtx to rtx_insn *.
5176 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
5177 from rtx to rtx_insn_list *. Use methods of the latter class.
5178 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
5179 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
5180 (remove_free_INSN_LIST_node): Strengthen return type and local
5181 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
5182 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
5183 rtx_insn_list *, using "insn" method.
5185 * sched-deps.c (add_dependence_list): Strengthen param "list"
5186 from rtx to rtx_insn_list *, and use methods when working with it.
5187 (add_dependence_list_and_free): Strengthen param "listp" from
5188 rtx * to rtx_insn_list **.
5189 (remove_from_dependence_list): Strenghten param "listp" from rtx *
5190 to rtx_insn_list **, and use methods when working with *listp.
5191 (remove_from_both_dependence_lists): Strengthen param "listp" from
5192 rtx * to rtx_insn_list **
5193 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
5194 to rtx_insn_list **. Eliminate local "link", in favor of two new
5195 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
5197 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
5198 by introducing local "cond_deps".
5199 (remove_from_deps): Strengthen param "insn" from rtx to
5202 * sched-rgn.c (concat_insn_mem_list): Strengthen param
5203 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
5204 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
5205 Use methods of rtx_insn_list.
5207 * store-motion.c (struct st_expr): Strengthen fields
5208 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
5209 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
5211 (find_moveable_store): Split out "tmp" into multiple more-tightly
5212 scoped locals. Use methods of rtx_insn_list *.
5213 (compute_store_table): Strengthen local "tmp" from rtx to
5214 rtx_insn *. Use methods of rtx_insn_list *.
5216 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5218 * coretypes.h (class rtx_insn_list): Add forward declaration.
5219 * rtl.h (class rtx_insn_list): New subclass of rtx_def
5220 (is_a_helper <rtx_insn_list *>::test): New.
5221 (rtx_insn_list::next): New.
5222 (rtx_insn_list::insn): New.
5223 (gen_rtx_INSN_LIST): Add prototype.
5224 * emit-rtl.c (gen_rtx_INSN_LIST): New.
5225 * gengenrtl.c (special_rtx): Add INSN_LIST.
5227 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5229 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
5230 "prev" from rtx to rtx_insn *.
5232 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5234 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
5235 functions. Require merely an rtx for now, not an rtx_insn *.
5236 (BLOCK_FOR_INSN): Likewise.
5237 (INSN_LOCATION): Likewise.
5238 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
5240 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5242 * rtl.h (PATTERN): Convert this macro into a pair of inline
5243 functions, for now, requiring const_rtx and rtx.
5245 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5247 * target.def (unwind_emit): Strengthen param "insn" from rtx to
5249 (final_postscan_insn): Likewise.
5250 (adjust_cost): Likewise.
5251 (adjust_priority): Likewise.
5252 (variable_issue): Likewise.
5253 (macro_fusion_pair_p): Likewise.
5254 (dfa_post_cycle_insn): Likewise.
5255 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
5256 (first_cycle_multipass_issue): Likewise.
5257 (dfa_new_cycle): Likewise.
5258 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
5259 (speculate_insn): Likewise for param "insn".
5260 (gen_spec_check): Likewise for params "insn" and "label".
5261 (get_insn_spec_ds): Likewise for param "insn".
5262 (get_insn_checked_ds): Likewise.
5263 (dispatch_do): Likewise.
5264 (dispatch): Likewise.
5265 (cannot_copy_insn_p): Likewise.
5266 (invalid_within_doloop): Likewise.
5267 (legitimate_combined_insn): Likewise.
5271 * doc/tm.texi: Automatically updated to reflect changes to
5274 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
5276 (schedule_block): Likewise.
5277 (sched_init): Likewise.
5278 (sched_speculate_insn): Strengthen param "insn" from rtx to
5280 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
5282 * hooks.c (hook_bool_rtx_true): Rename to...
5283 hook_bool_rtx_insn_true): ...this, and strengthen first param from
5285 (hook_constcharptr_const_rtx_null): Rename to...
5286 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5287 first param from const_rtx to const rtx_insn *.
5288 (hook_bool_rtx_int_false): Rename to...
5289 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5290 param from rtx to rtx_insn *.
5291 (hook_void_rtx_int): Rename to...
5292 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5295 * hooks.h (hook_bool_rtx_true): Rename to...
5296 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5298 (hook_bool_rtx_int_false): Rename to...
5299 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5300 param from rtx to rtx_insn *.
5301 (hook_void_rtx_int): Rename to...
5302 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5304 (hook_constcharptr_const_rtx_null): Rename to...
5305 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5306 first param from const_rtx to const rtx_insn *.
5308 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5309 and local "prev" from rtx to rtx_insn *.
5311 * sched-int.h (sched_speculate_insn): Strengthen first param from
5314 * sel-sched.c (create_speculation_check): Likewise for local "label".
5315 * targhooks.c (default_invalid_within_doloop): Strengthen param
5316 "insn" from const_rtx to const rtx_insn *.
5317 * targhooks.h (default_invalid_within_doloop): Strengthen param
5318 from const_rtx to const rtx_insn *.
5320 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5321 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5323 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5325 (arc_invalid_within_doloop): Likewise, with const.
5327 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5328 (arm_cannot_copy_insn_p): Likewise for param "insn".
5329 (arm_unwind_emit): Likewise.
5331 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5334 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5335 (c6x_variable_issue): Likewise. Removed now-redundant checked
5337 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5339 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5340 Likewise for param "insn".
5341 (epiphany_mode_after): Likewise.
5342 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5343 params "insn", "dep_insn".
5344 (epiphany_mode_needed): Likewise for param "insn".
5345 (epiphany_mode_after): Likewise.
5347 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5348 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5349 (ix86_avx_u128_mode_needed): Likewise.
5350 (ix86_i387_mode_needed): Likewise.
5351 (ix86_mode_needed): Likewise.
5352 (ix86_avx_u128_mode_after): Likewise.
5353 (ix86_mode_after): Likewise.
5354 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5355 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5356 (ix86_adjust_priority): Likewise for param "insn".
5357 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5358 (do_dispatch): Likewise.
5359 (has_dispatch): Likewise.
5360 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5362 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5363 reflect renaming of default hook implementation from
5364 hook_constcharptr_const_rtx_null to
5365 hook_constcharptr_const_rtx_insn_null.
5366 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5368 (ia64_variable_issue): Likewise for param "insn".
5369 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5370 (ia64_dfa_new_cycle): Likewise.
5371 (ia64_get_insn_spec_ds): Likewise.
5372 (ia64_get_insn_checked_ds): Likewise.
5373 (ia64_speculate_insn): Likewise.
5374 (ia64_gen_spec_check): Likewise for params "insn", "label".
5375 (ia64_asm_unwind_emit): Likewise for param "insn".
5377 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5379 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5381 (m68k_sched_variable_issue): Likewise for param "insn".
5383 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5386 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5387 Likewise for params "insn", "dep".
5389 * config/mips/mips.c (mips_adjust_cost): Likewise.
5390 (mips_variable_issue): Likewise for param "insn".
5391 (mips_final_postscan_insn): Likewise.
5393 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5394 for params "insn", "dep".
5396 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5398 (pa_adjust_priority): Likewise for param "insn".
5400 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5401 Likewise for params "insn", "dep_insn".
5403 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5405 (rs6000_variable_issue): Likewise.
5406 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5407 (rs6000_debug_adjust_cost): Likewise.
5408 (rs6000_adjust_priority): Likewise for param "insn".
5409 (rs6000_use_sched_lookahead_guard): Likewise.
5410 (get_next_active_insn): Likewise for return type and both params.
5411 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5412 and locals "insn", "next_insn".
5413 (pad_groups): Likewise.
5415 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5417 (s390_cannot_copy_insn_p): Likewise.
5418 (s390_sched_variable_issue): Likewise for third param, eliminating
5420 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5421 default hook implementation from hook_constcharptr_const_rtx_null
5422 to hook_constcharptr_const_rtx_insn_null.
5424 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5425 from rtx to rtx_insn *.
5426 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5427 (sh_variable_issue): Likewise for param "insn".
5428 (sh_dfa_new_cycle): Likewise.
5429 (sh_mode_needed): Likewise.
5430 (sh_mode_after): Likewise.
5432 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5433 params "insn", "dep_insn".
5434 (hypersparc_adjust_cost): Likewise.
5435 (sparc_adjust_cost): Likewise.
5437 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5438 param, eliminated checked cast.
5439 (spu_sched_adjust_cost): Likewise for first and third params.
5441 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5442 params "insn" and "dep_insn" from rtx to rtx_insn *.
5444 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5446 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5448 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5449 (set_is_load_p): ...this, updating to work on a SET pattern rather
5451 (is_store_insn): Rename to...
5452 (set_is_store_p): ...this, updating to work on a SET pattern
5453 rather than an insn.
5454 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5455 top of function to where it is needed. Rewrite the bogus
5456 condition that checks for "insn" and "dep" being PARALLEL to
5457 instead use single_set, introducing locals "insn_set" and
5458 "dep_set". Given that we only ever returned "cost" for a non-pair
5459 of SETs, bail out early if we don't have a pair of SET.
5460 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5461 use the new locals "insn_set" and "dep_set", and update calls to
5462 is_load_insn and is_store_insn to be calls to set_is_load_p and
5465 2014-08-27 Guozhi Wei <carrot@google.com>
5468 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5469 amount before using it.
5471 2014-08-27 Richard Biener <rguenther@suse.de>
5473 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5474 get_maxval_strlen inside a more useful API.
5475 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5476 (gimple_fold_builtin): ... caller.
5477 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5478 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5479 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5480 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5481 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5482 gimple_fold_builtin_sprintf): Adjust to compute maxval
5485 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5488 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5490 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5491 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5492 Anna Tikhonova <anna.tikhonova@intel.com>
5493 Ilya Tocar <ilya.tocar@intel.com>
5494 Andrey Turetskiy <andrey.turetskiy@intel.com>
5495 Ilya Verbin <ilya.verbin@intel.com>
5496 Kirill Yukhin <kirill.yukhin@intel.com>
5497 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5499 * config/i386/sse.md
5500 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5501 Use `concat_tg_mode' attribute to determine asm register size.
5503 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5504 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5505 Anna Tikhonova <anna.tikhonova@intel.com>
5506 Ilya Tocar <ilya.tocar@intel.com>
5507 Andrey Turetskiy <andrey.turetskiy@intel.com>
5508 Ilya Verbin <ilya.verbin@intel.com>
5509 Kirill Yukhin <kirill.yukhin@intel.com>
5510 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5512 * config/i386/sse.md
5513 (define_mode_iterator VI48_AVX512VL): New.
5514 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5515 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5516 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5517 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5518 with VI1): Change mode iterator.
5519 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5520 with VI_ULOADSTORE_BW_AVX512VL): New.
5521 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5522 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5523 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5524 with VI1): Change mode iterator.
5525 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5526 with VI_ULOADSTORE_BW_AVX512VL): New.
5527 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5528 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5529 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5530 with VI1): Change mode iterator.
5531 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5532 with VI_ULOADSTORE_BW_AVX512VL): New.
5533 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5534 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5535 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5536 (define_insn "<avx512>_storedqu<mode>_mask" with
5537 VI48_AVX512VL): New.
5538 (define_insn "<avx512>_storedqu<mode>_mask" with
5539 VI12_AVX512VL): Ditto.
5541 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5542 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5543 Anna Tikhonova <anna.tikhonova@intel.com>
5544 Ilya Tocar <ilya.tocar@intel.com>
5545 Andrey Turetskiy <andrey.turetskiy@intel.com>
5546 Ilya Verbin <ilya.verbin@intel.com>
5547 Kirill Yukhin <kirill.yukhin@intel.com>
5548 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5550 * config/i386/sse.md
5551 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5552 (define_mode_iterator VI48_AVX512BW): New.
5553 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5554 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5555 with VI48_AVX2_48_AVX512F): New.
5556 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5557 with VI2_AVX512VL): Ditto.
5559 2014-08-27 Richard Biener <rguenther@suse.de>
5562 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5563 (fold_builtin_3): Do not fold strcat_chk here.
5564 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5566 (gimple_fold_builtin): Fold strcat_chk here.
5568 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5570 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5571 * dwarf2out.c (dwarf2out_decl): Make static.
5573 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5575 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5577 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5579 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5580 from rtx to rtx_insn *.
5581 (cselib_lookup_from_insn): Likewise for final param.
5582 (cselib_subst_to_values_from_insn): Likewise.
5583 (cselib_add_permanent_equiv): Likewise.
5585 * cselib.c (cselib_current_insn): Likewise for this variable.
5586 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5587 (cselib_lookup_from_insn): Likewise.
5588 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5589 "save_cselib_current_insn".
5590 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5592 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5593 from rtx to rtx_insn *.
5595 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5597 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5600 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5602 * df.h (df_dump_insn_problem_function): Strengthen first param of
5603 this callback from const_rtx to const rtx_insn *.
5604 (struct df_insn_info): Strengthen field "insn" from rtx to
5606 (DF_REF_INSN): Eliminate this function, reinstating the older
5608 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5609 (df_reg_defined): Likewise.
5610 (df_find_use): Likewise.
5611 (df_reg_used): Likewise.
5612 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5614 (df_dump_insn_bottom): Likewise.
5615 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5616 (df_insn_debug_regno): Likewise.
5617 (debug_df_insn): Likewise.
5618 (df_rd_simulate_one_insn): Likewise for param 2.
5619 (df_word_lr_simulate_defs): Likewise for param 1.
5620 (df_word_lr_simulate_uses): Likewise.
5621 (df_md_simulate_one_insn): Likewise for param 2.
5622 (df_simulate_find_noclobber_defs): Likewise for param 1.
5623 (df_simulate_find_defs): Likewise.
5624 (df_simulate_defs): Likewise.
5625 (df_simulate_uses): Likewise.
5626 (df_simulate_one_insn_backwards): Likewise for param 2.
5627 (df_simulate_one_insn_forwards): Likewise.
5628 (df_uses_create): Likewise for param 2.
5629 (df_insn_create_insn_record): Likewise for param 1.
5630 (df_insn_delete): Likewise.
5631 (df_insn_rescan): Likewise.
5632 (df_insn_rescan_debug_internal): Likewise.
5633 (df_insn_change_bb): Likewise.
5634 (df_notes_rescan): Likewise.
5635 * rtl.h (remove_death): Likewise for param 2.
5636 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5638 * sched-int.h (reemit_notes): Strengthen param from rtx to
5640 * valtrack.h (propagate_for_debug): Likewise for param 1.
5642 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5643 local "tmp_rtx" from const_rtx to const rtx_insn *.
5644 * combine.c (remove_death): Strengthen param "insn" from rtx to
5646 (move_deaths): Likewise for local "where_dead".
5647 * cse.c (delete_trivially_dead_insns): Introduce local
5648 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5649 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5651 (df_reg_defined): Likewise.
5652 (df_find_use): Likewise.
5653 (df_reg_used): Likewise.
5654 (df_dump_insn_problem_data): Strengthen param "insn" from
5655 const_rtx to const rtx_insn *.
5656 (df_dump_insn_top): Likewise.
5657 (df_dump_insn_bottom): Likewise.
5658 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5659 (df_insn_debug_regno): Likewise.
5660 (debug_df_insn): Likewise.
5661 (DF_REF_INSN): Delete.
5662 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5663 from rtx to rtx_insn *.
5664 (df_chain_insn_top_dump): Strengthen param "insn" from
5665 const_rtx to const rtx_insn *.
5666 (df_chain_insn_bottom_dump): Likewise.
5667 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5669 (df_word_lr_simulate_uses): Likewise.
5670 (df_print_note): Likewise.
5671 (df_remove_dead_and_unused_notes): Likewise.
5672 (df_set_unused_notes_for_mw): Likewise.
5673 (df_set_dead_notes_for_mw): Likewise.
5674 (df_create_unused_note): Likewise.
5675 (df_simulate_find_defs): Likewise.
5676 (df_simulate_find_uses): Likewise.
5677 (df_simulate_find_noclobber_defs): Likewise.
5678 (df_simulate_defs): Likewise.
5679 (df_simulate_uses): Likewise.
5680 (df_simulate_one_insn_backwards): Likewise.
5681 (df_simulate_one_insn_forwards): Likewise.
5682 (df_md_simulate_one_insn): Likewise.
5683 * df-scan.c (df_uses_create): Likewise.
5684 (df_insn_create_insn_record): Likewise.
5685 (df_insn_delete): Likewise.
5686 (df_insn_rescan): Likewise.
5687 (df_insn_rescan_debug_internal): Likewise.
5688 (df_insn_change_bb): Likewise.
5689 (df_notes_rescan): Likewise.
5690 (df_refs_add_to_chains): Likewise.
5691 (df_insn_refs_verify): Likewise.
5692 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5693 when invoking df_insn_delete.
5694 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5695 (set_unique_reg_note): Add checked cast.
5696 * final.c (cleanup_subreg_operands): Likewise.
5697 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5698 "insn" from rtx to rtx_insn *.
5699 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5700 "last" from rtx to rtx_insn *.
5701 * ira-emit.c (change_regs_in_insn): New function.
5702 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5703 Invoke change_regs_in_insn rather than change_regs.
5704 * ira.c (update_equiv_regs): Strengthen locals "insn",
5705 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5706 for_each_rtx_in_insn rather than for_each_rtx.
5707 * recog.c (confirm_change_group): Add checked casts.
5708 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5710 (peep2_fill_buffer): Add checked cast.
5711 * rtlanal.c (remove_note): Likewise.
5712 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5713 locals "next" "end" from rtx to rtx_insn *.
5715 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5717 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5719 (struct reg_use_data): Likewise for field "insn".
5720 (insn_cost): Likewise for param.
5721 (real_insn_for_shadow): Likewise for return type and param.
5722 (increase_insn_priority): Likewise for param 1.
5723 (debug_dependencies): Likewise for both params.
5725 * haifa-sched.c (insn_delay): Likewise for param "insn".
5726 (real_insn_for_shadow): Likewise for return type and param "insn".
5727 (update_insn_after_change): Likewise for param "insn".
5728 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5730 (insn_cost): Likewise for param "insn".
5731 (increase_insn_priority): Likewise.
5732 (calculate_reg_deaths): Likewise.
5733 (setup_insn_reg_pressure_info): Likewise.
5734 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5735 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5736 (model_recompute): Likewise.
5737 (must_restore_pattern_p): Likewise for param "next".
5738 (model_excess_cost): Likewise for param "insn".
5739 (queue_remove): Likewise.
5740 (adjust_priority): Likewise for param "prev".
5741 (update_register_pressure): Likewise for param "insn".
5742 (setup_insn_max_reg_pressure): Likewise for local "insn".
5743 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5744 (model_add_to_schedule): Likewise.
5745 (model_reset_queue_indices): Likewise for local "insn".
5746 (unschedule_insns_until): Strengthen local "recompute_vec" from
5747 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5748 "con" from rtx to rtx_insn *.
5749 (restore_last_backtrack_point): Likewise for both locals "x". Add
5751 (estimate_insn_tick): Likewise for param "insn".
5752 (commit_schedule): Likewise for params "prev_head", "tail" and
5754 (verify_shadows): Likewise for locals "i1", "i2".
5755 (dump_insn_stream): Likewise for params "head", "tail" and locals
5756 "next_tail", "insn".
5757 (schedule_block): Likewise for locals "insn", "x". Add a checked
5759 (fix_inter_tick): Likewise for params "head", "tail".
5760 (create_check_block_twin): Likewise for local "jump".
5761 (haifa_change_pattern): Likewise for param "insn".
5762 (haifa_speculate_insn): Likewise.
5763 (dump_new_block_header): Likewise for params "head", "tail".
5764 (fix_jump_move): Likewise for param "jump".
5765 (move_block_after_check): Likewise.
5766 (sched_init_insn_luid): Likewise for param "insn".
5767 (sched_init_luids): Likewise for local "insn".
5768 (insn_luid): Likewise for param "insn".
5769 (init_h_i_d): Likewise.
5770 (haifa_init_h_i_d): Likewise for local "insn".
5771 (haifa_init_insn): Likewise for param "insn".
5772 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5774 (create_insn_reg_use): Likewise for param "insn".
5775 (setup_insn_reg_uses): Likewise. Add a checked cast.
5776 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5777 "tail" from rtx to rtx_insn *.
5778 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5779 "insn", "next_tail".
5781 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5783 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5784 from rtx to rtx_insn *.
5785 (model_add_to_schedule): Likewise for locals "start", "end",
5788 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5790 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5792 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5793 "to" and locals "insn", "next", "copy". Remove now-redundant
5796 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5798 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5799 rtx_insn * and param 4 from rtx * to rtx_insn **.
5800 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5801 param 2 from rtx * to rtx_insn **.
5803 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5804 rtx_insn * and final param from rtx * to rtx_insn **.
5806 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5807 from rtx to rtx_insn *.
5808 (try_head_merge_bb): Likewise for both locals named "move_upto".
5809 * df-problems.c (can_move_insns_across): Likewise for params
5810 "from", "to", "across_from", "across_to" and locals "insn",
5811 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5813 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5814 from rtx to rtx_insn *.
5815 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5816 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5817 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5819 (noce_try_abs): Likewise.
5820 (noce_get_condition): Likewise for param "jump". Strengthen param
5821 "earliest" from rtx * to rtx_insn **.
5822 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5824 (find_cond_trap): Likewise.
5825 (dead_or_predicable): Likewise for local "earliest".
5826 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5828 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5829 and local "prev". Strengthen param "earliest" from rtx * to
5831 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5832 Strengthen param "earliest" from rtx * to rtx_insn **.
5834 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5836 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5837 "to" and local "insn" from rtx to rtx_insn *.
5839 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5841 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5842 from rtx to rtx_insn *.
5843 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5844 (code_motion_path_driver): Likewise for local "last_insn".
5845 (simplify_changed_insns): Likewise for local "insn".
5847 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5849 * rtl.h (push_to_sequence): Strengthen param from rtx to
5851 (push_to_sequence2): Likewise for both params.
5852 (delete_insns_since): Likewise for param.
5853 (reorder_insns_nobb): Likewise for all three params.
5854 (set_new_first_and_last_insn): Likewise for both params.
5856 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5857 rtx_insn *. Remove now-redundant cast.
5858 (set_last_insn): Likewise.
5860 * builtins.c (expand_builtin_return): Strengthen local
5861 "call_fusage" from rtx to rtx_insn *.
5862 * cfgrtl.c (create_basic_block_structure): Likewise for local
5864 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5865 "first", "last" and local "insn".
5866 (delete_insns_since): Likewise for param "from".
5867 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5869 (push_to_sequence): Likewise for param "first" and local "last".
5870 (push_to_sequence2): Likewise for params "first" and "last".
5871 * lra.c (emit_add3_insn): Likewise for local "last".
5872 (lra_emit_add): Likewise.
5873 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5875 (process_address_1): Likewise for locals "insn", last".
5876 * modulo-sched.c (ps_first_note): Likewise for return type.
5877 * optabs.c (expand_binop_directly): Likewise for param "last".
5879 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5881 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5883 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5885 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5887 * function.h (struct sequence_stack): Strengthen fields "first"
5888 and "last" from rtx to rtx_insn *.
5889 (struct emit_status): Likewise for fields "x_first_insn" and
5892 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5893 (set_first_insn): Add checked cast.
5894 (get_last_insn): Remove now-redundant checked cast.
5895 (set_last_insn): Add checked cast.
5897 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5898 "saved_first" and "saved_last" from rtx to rtx_insn *.
5900 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5902 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5903 (unlink_insn_chain): Strengthen both params from rtx to
5906 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5908 (unlink_insn_chain): Likewise for params "first" and "last".
5909 Remove now-redundant checked cast.
5910 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5911 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5913 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5915 (add_insn): Likewise for param "insn" and local "prev".
5916 (add_insn_after_nobb): Likewise for both params and local "next".
5917 (add_insn_before_nobb): Likewise for both params and local "prev".
5918 (add_insn_after): Rename param "after" to "uncast_after",
5919 introducing local "after" with another checked cast.
5920 (add_insn_before): Rename params "insn" and "before", giving them
5921 "uncast_" prefixes, adding the old names back using checked casts.
5922 (emit_note_after): Likewise for param "after".
5923 (emit_note_before): Likewise for param "before".
5924 (emit_label): Add a checked cast.
5926 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5928 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5929 "insn" from rtx to rtx_insn *.
5931 * cselib.c (cselib_record_sets_hook): Likewise.
5933 * var-tracking.c (add_with_sets): Likewise, renaming back from
5934 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5937 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5939 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5940 and "header_" from rtx to rtx_insn *.
5941 (struct basic_block_d): Likewise for field "head_" within "x"
5942 field of union basic_block_il_dependent.
5943 (BB_HEAD): Drop function...
5944 (SET_BB_HEAD): ...and this function in favor of...
5945 (BB_HEAD): ...reinstate macro.
5946 (BB_END): Drop function...
5947 (SET_BB_END): ...and this function in favor of...
5948 (BB_END): ...reinstate macro.
5949 (BB_HEADER): Drop function...
5950 (SET_BB_HEADER): ...and this function in favor of...
5951 (BB_HEADER): ...reinstate macro.
5953 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5954 (fix_crossing_unconditional_branches): Likewise.
5955 * caller-save.c (save_call_clobbered_regs): Likewise.
5956 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5957 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5958 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5959 (merge_blocks_move_successor_nojumps): Likewise.
5960 (outgoing_edges_match): Update use of for_each_rtx to
5961 for_each_rtx_in_insn.
5962 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5963 (expand_gimple_cond): Likewise.
5964 (expand_gimple_tailcall): Likewise.
5965 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5967 (construct_exit_block): Drop use of SET_BB_END.
5968 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5970 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5971 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5972 SET_BB_HEAD and SET_BB_END.
5973 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5975 (rtl_delete_block): Drop use of SET_BB_HEAD.
5976 (rtl_split_block): Drop use of SET_BB_END.
5977 (emit_nop_for_unique_locus_between): Likewise.
5978 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5979 (block_label): Drop use of SET_BB_HEAD.
5980 (fixup_abnormal_edges): Drop use of SET_BB_END.
5981 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5982 (relink_block_chain): Likewise.
5983 (fixup_reorder_chain): Drop use of SET_BB_END.
5984 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5985 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5986 rtx_insn **. Drop use of SET_BB_HEADER.
5987 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5989 (BB_HEAD): Delete this function.
5990 (SET_BB_HEAD): Likewise.
5992 (SET_BB_END): Likewise.
5993 (BB_HEADER): Likewise.
5994 (SET_BB_HEADER): Likewise.
5995 * emit-rtl.c (add_insn_after): Rename param "insn" to
5996 "uncast_insn", adding a new local "insn" and a checked cast to
5997 rtx_insn *. Drop use of SET_BB_END.
5998 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5999 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
6000 (reorder_insns): Drop use of SET_BB_END.
6001 (emit_insn_after_1): Strengthen param "first" and locals "last",
6002 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
6003 (emit_pattern_after_noloc): Add checked cast.
6004 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
6005 (restore_other_notes): Likewise.
6006 (move_insn): Likewise.
6007 (sched_extend_bb): Likewise.
6008 (fix_jump_move): Likewise.
6009 * ifcvt.c (noce_process_if_block): Likewise.
6010 (dead_or_predicable): Likewise.
6011 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
6012 * reg-stack.c (change_stack): Drop use of SET_BB_END.
6013 * sel-sched-ir.c (sel_move_insn): Likewise.
6014 * sel-sched.c (move_nop_to_previous_block): Likewise.
6016 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
6018 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6020 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6022 * basic-block.h (create_basic_block_structure): Strengthen params
6023 1 "head" and 2 "end" from rtx to rtx_insn *.
6024 * cfgrtl.c (create_basic_block_structure): Likewise.
6025 (rtl_create_basic_block): Update casts from void * to rtx to
6026 rtx_insn *, so that we can pass them as rtx_insn * to
6027 create_basic_block_structure.
6028 * sel-sched-ir.c (sel_create_basic_block): Likewise.
6030 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6032 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
6034 (check_for_inc_dec): Strengthen param "insn" from rtx to
6037 * cselib.h (cselib_process_insn): Likewise.
6039 * cselib.c (cselib_record_sets): Likewise.
6040 (cselib_process_insn): Likewise.
6042 * dse.c (struct insn_info): Likewise for field "insn".
6043 (check_for_inc_dec_1): Likewise for local "insn".
6044 (check_for_inc_dec): Likewise for param "insn".
6045 (scan_insn): Likewise.
6046 (dse_step1): Likewise for local "insn".
6048 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
6049 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
6051 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6053 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
6054 from rtx to rtx_insn *.
6055 (DEP_PRO): Delete this function and...
6056 (SET_DEP_PRO): ...this function in favor of...
6057 (DEP_PRO): ...reinstate this macro.
6058 (DEP_CON): Delete this function and...
6059 (SET_DEP_CON): ...this function in favor of...
6060 (DEP_CON): ...reinstate this old macro.
6061 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
6062 (init_dep): Likewise.
6063 (set_priorities): Likewise for both params.
6064 (sd_copy_back_deps): Likewise for params 1 and 2.
6066 * haifa-sched.c (priority): Likewise for param "insn" and local
6068 (set_priorities): Likewise for params "head" and "tail" and local
6070 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
6072 (add_to_speculative_block): Add a checked cast.
6073 (create_check_block_twin): Drop use of SET_DEP_CON.
6074 (add_jump_dependencies): Strengthen params "insn" and "jump" from
6077 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
6078 Drop use of SET_DEP_PRO
6079 (init_dep): Strengthen params "pro" and "con" from rtx to
6081 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
6085 (SET_DEP_PRO): Delete.
6086 (SET_DEP_CON): Delete.
6088 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6090 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
6091 from rtx to rtx_insn *.
6092 (VINSN_INSN_RTX): Eliminate rvalue function and...
6093 (SET_VINSN_INSN): ...lvalue function in favor of...
6094 (VINSN_INSN_RTX): reinstate this old macro.
6096 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
6097 in favor of VINSN_INSN_RTX.
6098 (VINSN_INSN_RTX): Delete this function.
6099 (SET_VINSN_INSN_RTX): Likewise.
6101 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6103 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
6104 (BND_TO): Delete this function and...
6105 (SET_BND_TO): ...this functions in favor of...
6106 (BND_TO): ...reinstating this macro.
6107 (struct _fence): Strengthen field "executing_insns" from
6108 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
6109 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
6110 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
6111 and param "insn" from rtx to insn_t.
6112 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
6115 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
6117 (rtx_vec_t): Likewise.
6118 (struct sched_deps_info_def): Strengthen param of "start_insn"
6119 callback from rtx to rtx_insn *. Likewise for param "insn2" of
6120 "note_mem_dep" callback and first param of "note_dep" callback.
6122 * haifa-sched.c (add_to_speculative_block): Strengthen param
6123 "insn" from rtx to rtx_insn *.
6124 (clear_priorities): Likewise.
6125 (calc_priorities): Likewise for local "insn".
6127 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
6128 Remove redundant checked cast.
6129 (haifa_note_mem_dep): Likewise for param "pending_insn".
6130 (haifa_note_dep): Likewise for param "elem".
6131 (note_mem_dep): Likewise for param "e".
6132 (sched_analyze_1): Add checked casts.
6133 (sched_analyze_2): Likewise.
6135 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
6136 from rtx to rtx_insn *.
6137 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
6138 from vec<rtx> * to vec<rtx_insn *> *.
6140 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
6142 (flist_add): Strengthen param "executing_insns" from
6143 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6144 (advance_deps_context): Remove now-redundant checked cast.
6145 (init_fences): Replace uses of NULL_RTX with NULL.
6146 (merge_fences): Strengthen params "last_scheduled_insn" and
6147 "sched_next" from rtx to rtx_insn * and "executing_insns" from
6148 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6149 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
6150 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
6151 an instruction, rather than doing double-duty as a pattern.
6152 (return_nop_to_pool): Update for change of insn_t.
6153 (deps_init_id): Remove now-redundant checked cast.
6154 (struct sched_scan_info_def): Strengthen param of "init_insn"
6155 callback from rtx to insn_t.
6156 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
6157 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
6159 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
6160 "end" from rtx to rtx_insn *.
6161 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
6162 (rtx insn_rtx, bool force_unique_p)
6163 (BND_TO): Delete function.
6164 (SET_BND_TO): Delete function.
6166 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
6168 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
6169 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
6171 (undo_transformations): Likewise for param "insn".
6172 (update_liveness_on_insn): Likewise.
6173 (compute_live_below_insn): Likewise for param "insn" and local
6175 (update_data_sets): Likewise for param "insn".
6176 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
6177 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
6178 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
6180 (move_cond_jump): Likewise for param "insn".
6181 (move_cond_jump): Drop use of SET_BND_TO.
6182 (compute_av_set_on_boundaries): Likewise.
6183 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
6184 (update_and_record_unavailable_insns): Strengthen local "bb_end"
6185 from rtx to rtx_insn *.
6186 (maybe_emit_renaming_copy): Likewise for param "insn".
6187 (maybe_emit_speculative_check): Likewise.
6188 (handle_emitting_transformations): Likewise.
6189 (remove_insn_from_stream): Likewise.
6190 (code_motion_process_successors): Strengthen local "succ" from rtx
6193 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6195 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
6196 ilist_t, not _xlist_t;
6197 (ILIST_INSN): Define in terms of new union field "insn".
6198 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
6200 (struct _list_node): Add new field "insn" to the union, of type
6202 (ilist_add): Replace macro with an inline function, requiring an
6204 (ilist_remove): Define this macro directly in terms of
6205 _list_remove, rather than indirectly via _xlist_remove.
6206 (ilist_clear): Likewise, in terms of _list_clear rather than
6208 (ilist_is_in_p): Replace macro with an inline function, requiring
6210 (_list_iter_cond_insn): New function.
6211 (ilist_iter_remove): Define this macro directly in terms of
6212 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
6213 (ilist_iterator): Define directly in terms of _list_iterator
6214 rather than indirectly through _xlist_iterator.
6215 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
6216 than in terms of _FOR_EACH_X.
6217 (FOR_EACH_INSN_1): Likewise.
6219 2014-08-26 Joseph Myers <joseph@codesourcery.com>
6223 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
6224 DECL_HARD_REGISTER and return for invalid register specifications.
6225 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
6226 DECL_HARD_REGISTER, call expand_one_error_var.
6227 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
6228 CC_REGNUM with non-MODE_CC modes.
6229 (arm_regno_class): Return NO_REGS for PC_REGNUM.
6231 2014-08-26 Marek Polacek <polacek@redhat.com>
6234 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
6236 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
6238 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
6239 qi cost; add di cost.
6240 (cortexa57_addrcost_table): Likewise.
6242 2014-08-26 Marek Polacek <polacek@redhat.com>
6245 * expr.c (is_aligning_offset): Remove logical not.
6247 2014-08-26 Marek Polacek <polacek@redhat.com>
6250 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
6251 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
6253 2014-08-26 Richard Biener <rguenther@suse.de>
6255 PR tree-optimization/62175
6256 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
6257 expand possibly trapping operations.
6259 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6261 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
6262 "insn" from rtx to rtx_insn *.
6263 (permute_load): Likewise for param "insn".
6264 (permute_store): Likewise.
6265 (handle_special_swappables): Likewise for local "insn".
6266 (replace_swap_with_copy): Likewise for locals "insn" and
6268 (rs6000_analyze_swaps): Likewise for local "insn".
6270 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6272 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
6275 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6277 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
6278 "note_list" from rtx to rtx_insn *.
6279 (BB_NOTE_LIST): Replace this function and...
6280 (SET_BB_NOTE_LIST): ...this function with...
6281 (BB_NOTE_LIST): ...the former macro implementation.
6283 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
6284 local "from_start" from rtx to rtx_insn *. Strengthen param
6285 "to_endp" from rtx * to rtx_insn **.
6287 * haifa-sched.c (concat_note_lists): Likewise.
6288 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6290 (sel_restore_notes): Likewise.
6291 (move_bb_info): Likewise.
6292 (BB_NOTE_LIST): Delete this function.
6293 (SET_BB_NOTE_LIST): Delete this function.
6294 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6295 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6297 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6299 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6300 from rtx * to rtx_insn **.
6301 (reorder2): Likewise.
6302 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6303 from rtx to rtx_insn *.
6305 * doc/tm.texi: Update mechanically for above change to target.def.
6307 * sched-int.h (note_list): Strengthen this variable from rtx to
6309 (remove_notes): Likewise for both params.
6310 (restore_other_notes): Likewise for return type and first param.
6311 (struct ready_list): Strengthen field "vec" from rtx * to
6313 (struct dep_replacement): Strenghten field "insn" from rtx to
6315 (struct deps_desc): Likewise for fields "last_debug_insn",
6317 (struct haifa_sched_info): Likewise for callback field
6318 "can_schedule_ready_p"'s param, for first param of "new_ready"
6319 callback field, for both params of "rank" callback field, for
6320 first field of "print_insn" callback field (with a const), for
6321 both params of "contributes_to_priority" callback, for param
6322 of "insn_finishes_block_p" callback, for fields "prev_head",
6323 "next_tail", "head", "tail", for first param of "add_remove_insn"
6324 callback, for first param of "begin_schedule_ready" callback, for
6325 both params of "begin_move_insn" callback, and for second param
6326 of "advance_target_bb" callback.
6327 (add_dependence): Likewise for params 1 and 2.
6328 (sched_analyze): Likewise for params 2 and 3.
6329 (deps_analyze_insn): Likewise for param 2.
6330 (ready_element): Likewise for return type.
6331 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6332 (try_ready): Strenghten param from rtx to rtx_insn *.
6333 (sched_emit_insn): Likewise for return type.
6334 (record_delay_slot_pair): Likewise for params 1 and 2.
6335 (add_delay_dependencies): Likewise for param.
6336 (contributes_to_priority): Likewise for both params.
6337 (find_modifiable_mems): Likewise.
6339 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6340 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6341 "first_older_only_insn" from rtx to rtx_insn *.
6342 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6345 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6346 "last_scheduled_iter0" from rtx to rtx_insn *.
6347 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6348 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6349 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6350 "insn" from rtx to rtx_insn *.
6351 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6353 (c6x_sched_reorder2): Strengthen param "ready" and locals
6354 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6355 "insn" from rtx to rtx_insn *.
6356 (c6x_variable_issue): Add a checked cast when assigning from insn
6357 to ss.last_scheduled_iter0.
6358 (split_delayed_branch): Strengthen param "insn" and local "i1"
6359 from rtx to rtx_insn *.
6360 (split_delayed_nonbranch): Likewise.
6361 (undo_split_delayed_nonbranch): Likewise for local "insn".
6362 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6363 "entry_after", "end_packet", "head_insn", "tail_insn",
6364 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6365 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6366 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6367 but add a checked cast on loop->start_label. Consolidate calls to
6368 avoid assigning result of gen_spkernel to "insn", now an
6371 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6372 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6374 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6375 rtx_insn **. Strengthen locals "top", "next" from rtx to
6377 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6378 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6379 (add_parameter_dependencies): Strengthen params "call", "head" and
6380 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6381 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6382 (add_dependee_for_func_arg): Likewise for param "arg" and local
6384 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6385 "tail" and locals "insn", "first_arg".
6387 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6388 for params "head", "tail" and locals "insn", "next", "next_tail".
6389 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6390 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6391 "insn", "lowest", "highest" from rtx to rtx_insn *.
6392 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6394 (ia64_sched_reorder2): Likewise.
6396 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6397 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6398 from rtx * to rtx_insn **.
6399 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6401 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6403 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6404 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6407 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6408 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6410 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6411 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6412 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6414 (vr4130_reorder): Likewise.
6415 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6417 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6419 (mips_sched_reorder): Likewise.
6420 (mips_sched_reorder2): Likewise.
6422 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6424 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6425 Strengthen local "tmp" from rtx to rtx_insn *.
6426 (rs6000_sched_reorder2): Likewise.
6428 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6429 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6430 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6431 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6433 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6434 "tmp2" from rtx to rtx_insn *.
6435 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6436 Strengthen local "insn" from rtx to rtx_insn *.
6437 (ready_reorder): Strengthen param "ready" from rtx * to
6438 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6439 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6440 (sh_reorder2): Likewise.
6442 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6443 local "insn" from rtx to rtx_insn *.
6445 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6447 (scheduled_insns): Strengthen this variable from vec<rtx> to
6449 (set_modulo_params): Likewise for locals "i1", "i2".
6450 (record_delay_slot_pair): Likewise for params "i1", "i2".
6451 (add_delay_dependencies): Likewise for param "insn".
6452 (cond_clobbered_p): Likewise.
6453 (recompute_todo_spec): Likewise for local "prev".
6454 (last_scheduled_insn): Likewise for this variable.
6455 (nonscheduled_insns_begin): Likewise.
6456 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6458 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6460 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6461 Strengthen local "insn" from rtx to rtx_insn *.
6462 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6463 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6464 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6465 (ready_remove_first): Likewise for return type and local "t".
6466 (ready_element): Likewise for return type.
6467 (ready_remove): Likewise for return type and local "t".
6468 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6469 (check_clobbered_conditions): Strengthen local "x" from rtx to
6470 rtx_insn *, adding a checked cast.
6471 (schedule_insn): Likewise for param "insn".
6472 (remove_notes): Likewise for params "head", "tail" and locals
6473 "next_tail", "insn", "next".
6474 (struct haifa_saved_data): Likewise for fields
6475 "last_scheduled_insn", "nonscheduled_insns_begin".
6476 (save_backtrack_point): Update for change to field "vec" of
6478 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6480 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6481 from rtx to rtx_insn *
6482 (resolve_dependencies): Strengthen param "insn" from rtx to
6484 (restore_other_notes): Likewise for return type, for param "head"
6485 and local "note_head".
6486 (undo_all_replacements): Likewise for local "insn".
6487 (first_nonscheduled_insn): Likewise for return type and local "insn".
6488 (queue_to_ready): Likewise for local "insn", adding checked casts.
6489 (early_queue_to_ready): Likewise for local "insn".
6490 (debug_ready_list_1): Strengthen local "p" from rtx * to
6492 (move_insn): Strengthen param "insn" and local "note" from rtx to
6494 (insn_finishes_cycle_p): Likewise for param "insn".
6495 (max_issue): Likewise for local "insn".
6496 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6498 (commit_schedule): Strengthen param "prev_head" and local "insn"
6499 from rtx to rtx_insn *
6500 (prune_ready_list): Likewise for local "insn".
6501 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6502 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6503 (set_priorities): Likewise for local "prev_head".
6504 (try_ready): Likewise for param "next".
6505 (fix_tick_ready): Likewise.
6506 (change_queue_index): Likewise.
6507 (sched_extend_ready_list): Update for change to field "vec" of
6509 (generate_recovery_code): Strengthen param "insn" from rtx to
6511 (begin_speculative_block): Likewise.
6512 (create_check_block_twin): Likewise for param "insn" and locals
6513 "label", "check", "twin". Introduce local "check_pat" to avoid
6514 "check" being used as a plain rtx before being used as an insn.
6515 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6516 extracting elements from ready_list.
6517 (sched_remove_insn): Strengthen param "insn" from rtx to
6519 (sched_emit_insn): Likewise for return type.
6520 (ready_remove_first_dispatch): Likewise for return type and local
6523 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6525 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6528 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6529 from rtx to rtx_insn *.
6530 (add_dependence_list): Likewise for param "insn". Add a checked
6532 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6533 to rtx_insn *. Strengthen param "list_p" from rtx * to
6535 (chain_to_prev_insn): Strengthen param "insn" and locals
6536 "prec_nonnote", "i" from rtx to rtx_insn *.
6537 (flush_pending_lists): Likewise for param "insn".
6538 (cur_insn): Likewise for this variable.
6539 (haifa_start_insn): Add a checked cast.
6540 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6541 (sched_analyze_reg): Likewise for param "insn".
6542 (sched_analyze_1): Likewise.
6543 (sched_analyze_2): Likewise. Add checked casts.
6544 (sched_analyze_insn): Likewise. Also for local "prev".
6545 (deps_analyze_insn): Likewise for param "insn".
6546 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6547 (add_dependence_1): Likewise for params "insn", "elem".
6548 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6549 (parse_add_or_inc): Likewise for param "insn".
6550 (find_inc): Likewise for local "inc_cand".
6551 (find_modifiable_mems): Likewise for params "head", "tail" and
6552 locals "insn", "next_tail".
6554 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6555 (begin_schedule_ready): Likewise for param "insn".
6556 (begin_move_insn): Likewise for params "insn" and "last".
6557 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6559 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6560 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6561 (ebb_add_remove_insn): Likewise for param "insn".
6562 (advance_target_bb): Likewise.
6564 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6566 (check_live): Likewise for param "insn".
6567 (init_ready_list): Likewise for local "insn".
6568 (can_schedule_ready_p): Likewise for param "insn".
6569 (begin_schedule_ready): Likewise.
6570 (new_ready): Likewise for param "next".
6571 (rgn_print_insn): Likewise for param "insn".
6572 (rgn_rank): Likewise for params "insn1", "insn2".
6573 (contributes_to_priority): Likewise for params "next", "insn".
6574 (rgn_insn_finishes_block_p): Likewise for param "insn".
6575 (add_branch_dependences): Likewise for params "head", "tail" and
6576 locals "insn", "last".
6577 (rgn_add_remove_insn): Likewise for param "insn".
6578 (advance_target_bb): Likewise.
6580 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6581 const_rtx to const rtx_insn *.
6583 * sel-sched-dump.h (sel_print_insn): Likewise.
6585 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6586 (deps_init_id): Likewise.
6588 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6589 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6592 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6594 * output.h (final_start_function): Strengthen param 1 from rtx to
6597 * final.c (final_start_function): Likewise, renaming back from
6598 "uncast_first" to "first", and dropping the checked cast from rtx
6601 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6603 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6604 * final.c (final): Likewise. Rename param back from
6605 "uncast_first" to "first" and eliminate the checked cast from rtx
6608 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6610 * output.h (shorten_branches): Strengthen param from rtx to
6613 * final.c (shorten_branches): Likewise, renaming param back from
6614 "uncast_first" to "first", and dropping the checked cast from rtx
6617 * genattr.c (gen_attr): Likewise when writing out the prototype of
6620 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6622 * sched-int.h (struct haifa_sched_info): Strengthen fields
6623 "prev_head" and "next_tail" from rtx to rtx_insn *.
6625 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6627 * rtl.h (rtx_jump_table_data::get_labels): New method.
6628 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6629 with use of the new rtx_jump_table_data::get_labels method.
6630 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6631 to rtx_jump_table_data *. Simplify by using get_labels method.
6632 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6633 a dyn_cast, introducing local "table", using it to replace
6634 label-lookup logic with a get_labels method call.
6635 (patch_jump_insn): Simplify using get_labels method.
6636 * dwarf2cfi.c (create_trace_edges): Likewise.
6637 * rtlanal.c (label_is_jump_target_p): Likewise.
6639 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6641 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6644 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6645 (unshare_all_rtl_again): Likewise, also for local "p".
6647 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6649 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6651 * cfgrtl.c (delete_insn_and_edges): Likewise.
6653 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6655 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6656 from rtx to rtx_insn *.
6658 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6660 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6662 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6663 locals "returnjump", "epilogue_end", "insn", "next".
6665 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6666 "returnjump" from rtx * to rtx_insn **.
6667 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6669 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6671 * basic-block.h (struct edge_def). Strengthen "r" within
6672 union edge_def_insns from rtx to rtx_insn *.
6674 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6675 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6677 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6678 from rtx to rtx_insn *.
6679 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6681 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6682 (reg_used_on_edge): Likewise.
6683 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6684 (gt_pch_nx): New overload for rtx_insn *&.
6685 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6686 from rtx to rtx_insn *.
6688 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6690 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6691 from rtx to rtx_insn *.
6692 (BB_FOOTER): Replace function with access macro.
6693 (SET_BB_FOOTER): Delete.
6695 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6697 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6698 (emit_barrier_after_bb): Likewise.
6699 (record_effective_endpoints): Likewise.
6700 (relink_block_chain): Likewise.
6701 (fixup_fallthru_exit_predecessor): Likewise.
6702 (cfg_layout_duplicate_bb): Likewise.
6703 (cfg_layout_split_block): Likewise.
6704 (cfg_layout_delete_block): Likewise.
6705 (cfg_layout_merge_blocks): Likewise.
6706 (BB_FOOTER): Delete function.
6707 (SET_BB_FOOTER): Delete function.
6708 * combine.c (update_cfg_for_uncondjump): Replace uses of
6709 SET_BB_FOOTER with BB_FOOTER.
6711 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6713 * except.h (struct eh_landing_pad_d): Strengthen field
6714 "landing_pad" from rtx to rtx_code_label *.
6716 * except.c (sjlj_emit_dispatch_table): Likewise for param
6718 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6720 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6722 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6723 first param from rtx to rtx_insn *.
6724 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6725 field "set_frame_ptr_insn".
6726 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6727 "csend" from rtx to rtx_code_label *.
6728 (xtensa_expand_atomic): Likewise for local "csloop".
6729 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6731 (xtensa_call_tls_desc): Likewise for return type and locals
6732 "call_insn", "insns".
6733 (xtensa_legitimize_tls_address): Likewise for local "insns".
6734 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6736 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6738 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6739 first param from rtx to rtx_insn *.
6740 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6743 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6745 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6746 Strengthen param 1 from rtx to rtx_insn *.
6747 (tilepro_output_cbranch): Likewise.
6748 (tilepro_adjust_insn_length): Likewise.
6749 (tilepro_final_prescan_insn): Likewise for sole param.
6751 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6752 Likewise for local "last".
6753 (cbranch_predicted_p): Likewise for param "insn".
6754 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6755 (tilepro_output_cbranch_with_opcode): Likewise.
6756 (tilepro_output_cbranch): Likewise.
6757 (frame_emit_load): Likewise for return type and locals "seq",
6759 (emit_sp_adjust): Likewise for return type and local "insn".
6760 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6762 (tilepro_adjust_insn_length): Likewise for param "insn".
6763 (next_insn_to_bundle): Likewise for return type and params
6765 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6766 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6768 (match_addli_pcrel): Likewise for param "insn".
6769 (replace_addli_pcrel): Likewise.
6770 (match_auli_pcrel): Likewise.
6771 (replace_auli_pcrel): Likewise.
6772 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6774 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6775 "queue", "next_queue", "prev".
6776 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6777 (tilepro_final_prescan_insn): Likewise for param "insn".
6779 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6781 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6782 Strengthen param 1 from rtx to rtx_insn *.
6783 (tilegx_output_cbranch): Likewise.
6784 (tilegx_adjust_insn_length): Likewise.
6785 (tilegx_final_prescan_insn): Likewise for sole param.
6787 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6789 (cbranch_predicted_p): Likewise for param "insn".
6790 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6791 (tilegx_output_cbranch_with_opcode): Likewise.
6792 (tilegx_output_cbranch): Likewise.
6793 (frame_emit_load): Likewise for return type.
6794 (set_frame_related_p): Likewise for locals "seq", "insn".
6795 (emit_sp_adjust): Likewise for return type, and for local "insn".
6796 Introduce local "pat" for use in place of "insn" where the latter
6797 isn't an instruction.
6798 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6799 from rtx to rtx_insn *.
6800 (tilegx_adjust_insn_length): Likewise for param "insn".
6801 (next_insn_to_bundle): Likewise for return type and params "r" and
6803 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6805 (replace_insns): Likewise for params "old_insn", "new_insns".
6806 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6808 (replace_mov_pcrel_step2): Likewise.
6809 (replace_mov_pcrel_step3): Likewise.
6810 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6812 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6813 "queue", "next_queue", "prev".
6814 (tilegx_output_mi_thunk): Likewise for local "insn".
6815 (tilegx_final_prescan_insn): Likewise for param "insn".
6817 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6819 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6821 (frame_emit_load): Likewise.
6822 (frame_emit_add_imm): Likewise, also for local "insn".
6823 (spu_expand_prologue): Likewise for local "insn".
6824 (struct spu_bb_info): Likewise for field "prop_jump".
6825 (emit_nop_for_insn): Likewise for param "insn" and local
6827 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6829 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6830 locals "hint", "insn".
6831 (get_branch_target): Likewise for param "branch".
6832 (insn_clobbers_hbr): Likewise for param "insn".
6833 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6834 locals "insn", "before_4", "before_16".
6835 (insert_hbrp): Likewise for local "insn".
6836 (spu_machine_dependent_reorg): Likewise for locals "branch",
6837 "insn", "next", "bbend".
6838 (uses_ls_unit): Likewise for param "insn".
6839 (get_pipe): Likewise.
6840 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6841 introducing a checked cast.
6842 (spu_sched_adjust_cost): Likewise for params "insn" and
6844 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6845 (spu_sms_res_mii): Likewise.
6847 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6849 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6850 from rtx to rtx_insn *.
6851 (output_cbranch): Likewise for param 6.
6852 (output_return): Likewise for param 1.
6853 (output_sibcall): Likewise.
6854 (output_v8plus_shift): Likewise.
6855 (output_v8plus_mult): Likewise.
6856 (output_v9branch): Likewise for param 7.
6857 (output_cbcond): Likewise for param 3.
6859 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6861 (sparc_legitimize_pic_address): Likewise.
6862 (sparc_emit_call_insn): Likewise.
6863 (emit_save_or_restore_regs): Likewise.
6864 (emit_window_save): Likewise for return type and local "insn".
6865 (sparc_expand_prologue): Likewise for local "insn".
6866 (sparc_flat_expand_prologue): Likewise.
6867 (output_return): Likewise for param "insn".
6868 (output_sibcall): Likewise for param "insn" and local "delay".
6869 (output_ubranch): Likewise for param "insn".
6870 (output_cbranch): Likewise.
6871 (output_cbcond): Likewise.
6872 (output_v9branch): Likewise.
6873 (output_v8plus_shift): Likewise.
6874 (sparc_output_mi_thunk): Likewise for local "insn".
6875 (get_some_local_dynamic_name): Likewise.
6876 (output_v8plus_mult): Likewise for param "insn".
6878 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6880 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6881 from rtx to rtx_insn *.
6882 (output_branchy_insn): Likewise for param 3.
6883 (output_far_jump): Likewise for param 1.
6884 (final_prescan_insn): Likewise.
6885 (sh_insn_length_adjustment): Likewise for sole param.
6887 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6888 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6890 (sh_emit_compare_and_set): Likewise for local "lab".
6891 (output_far_jump): Strengthen param "insn" and local "prev" from
6893 (output_branchy_insn): Likewise for param "insn" and local
6895 (output_ieee_ccmpeq): Likewise for param "insn".
6896 (struct label_ref_list_d): Strengthen field "label" from rtx to
6898 (pool_node): Likewise.
6899 (pool_window_label): Likewise for this global.
6900 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6901 (dump_table): Strengthen params "start", "barrier" and local
6902 "scan" from rtx to rtx_insn *.
6903 (broken_move): Likewise for param "insn".
6904 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6905 Strengthen param "first_mova" from rtx * to rtx_insn **.
6906 (mova_p): Likewise for param "insn".
6907 (fixup_mova): Likewise for param "mova".
6908 (find_barrier): Likewise for return type, params "mova" and
6909 "from", and locals "barrier_before_mova", "found_barrier",
6910 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6911 "label" from rtx to rtx_code_label *.
6912 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6914 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6915 (split_branches): Likewise for param "first" and local "insn".
6916 (final_prescan_insn): Likewise for param "insn".
6917 (sequence_insn_p): Likewise for locals "prev", "next".
6918 (sh_insn_length_adjustment): Likewise for param "insn".
6919 (sh_can_redirect_branch): Likewise for local "insn".
6920 (find_r0_life_regions): Likewise for locals "end", "insn".
6921 (sh_output_mi_thunk): Likewise for local "insns".
6923 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6925 * config/score/score.c (score_output_mi_thunk): Strengthen local
6926 "insn" from rtx to rtx_insn *.
6927 (score_prologue): Likewise.
6929 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6931 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6932 1 from rtx to rtx_insn *.
6933 (s390_emit_jump): Likewise for return type.
6934 (s390_emit_call): Likewise.
6935 (s390_load_got): Likewise.
6937 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6939 (s390_match_ccmode): Likewise for param "insn".
6940 (s390_emit_jump): Likewise for return type.
6941 (s390_split_branches): Likewise for local "label".
6942 (struct constant): Strengthen field "label" from rtx to
6944 (struct constant_pool): Likewise for field "label". Strengthen
6945 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6947 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6949 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6950 (s390_end_pool): Likewise.
6951 (s390_dump_pool): Likewise for local "insn".
6952 (s390_mainpool_start): Likewise.
6953 (s390_chunkify_start): Likewise.
6954 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6955 with insns. Strengthen locals "label", "jump", "barrier", "next",
6956 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6957 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6959 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6960 "jump", "label", "next_insn".
6961 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6962 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6964 (s390_load_got): Likewise for return type and local "insns".
6965 (s390_save_gprs_to_fprs): Likewise for local "insn".
6966 (s390_restore_gprs_from_fprs): Likewise.
6967 (pass_s390_early_mach::execute): Likewise.
6968 (s390_emit_prologue): Likewise for local "insns".
6969 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6971 (s390_emit_call): Strengthen return type and local "insn" from
6973 (s390_emit_tpf_eh_return): Likewise for local "insn".
6974 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6975 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6976 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6978 (s390_non_addr_reg_read_p): Likewise for param "insn".
6979 (find_cond_jump): Likewise for return type and param "insn".
6980 (s390_swap_cmp): Likewise for param "insn".
6981 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6982 "prev_insn", "next_insn".
6983 (s390_reorg): Likewise for locals "insn", "target".
6984 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6985 (s390_sched_variable_issue): For now, rename param "insn" to
6986 "uncast_insn", introducing a checked cast.
6987 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6989 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6990 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6992 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6994 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6995 param from rtx to rtx_insn *.
6996 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6998 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7000 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
7001 4 from rtx to rtx_insn *.
7002 (rs6000_final_prescan_insn): Likewise for first param.
7003 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
7005 (rs6000_get_some_local_dynamic_name): Likewise.
7006 (output_cbranch): Likewise for param "insn".
7007 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
7008 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
7009 (rs6000_emit_allocate_stack): Likewise for local "insn".
7010 (load_cr_save): Likewise.
7011 (restore_saved_cr): Likewise.
7012 (restore_saved_lr): Likewise.
7013 (emit_cfa_restores): Likewise.
7014 (rs6000_output_function_epilogue): Likewise for locals "insn" and
7015 "deleted_debug_label".
7016 (rs6000_output_mi_thunk): Likewise for local "insn".
7017 (rs6000_final_prescan_insn): Likewise for param "insn".
7019 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7021 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
7022 Strengthen param "insn" from rtx to rtx_insn *.
7023 * config/picochip/picochip.c (picochip_current_prescan_insn):
7024 Likewise for this variable.
7025 (picochip_final_prescan_insn): Likewise for param "insn".
7027 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7029 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
7030 from rtx to rtx_insn *.
7031 (pa_output_indirect_call): Likewise.
7032 (pa_adjust_insn_length): Likewise.
7033 (pa_attr_length_millicode_call): Likewise.
7034 (pa_attr_length_call): Likewise.
7035 (pa_attr_length_indirect_call): Likewise.
7037 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
7039 (pa_attr_length_millicode_call): Likewise.
7040 (pa_attr_length_call): Likewise.
7041 (pa_output_call): Likewise.
7042 (pa_attr_length_indirect_call): Likewise.
7043 (pa_output_indirect_call): Likewise.
7045 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7047 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
7048 Strengthen first param from rtx to rtx_insn *.
7049 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
7052 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7054 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
7055 type from rtx to rtx_insn *.
7056 (mips_expand_call): Likewise.
7057 (mips_adjust_insn_length): Likewise for first param.
7058 (mips_output_conditional_branch): Likewise.
7059 (mips_output_order_conditional_branch): Likewise.
7060 (mips_final_prescan_insn): Likewise.
7062 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
7063 rtx_insn * for the SEQUENCE case.
7064 (SEQ_END): Likewise.
7065 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
7066 (mips_emit_call_insn): Likewise, also for local "insn".
7067 (mips16_gp_pseudo_reg): Likewise for local "scan".
7068 (mips16_build_call_stub): Likewise for return type and for local
7069 "insn". Introduce a new local "pattern" so that "insn" can indeed
7071 (mips_expand_call): Strengthen return type and local "insn" from
7073 (mips_block_move_loop): Strengthen local "label" from rtx to
7075 (mips_expand_synci_loop): Likewise for locals "label",
7077 (mips_set_frame_expr): Strengthen local "insn" from rtx to
7079 (mips16e_collect_argument_saves): Likewise for locals "insn",
7081 (mips_find_gp_ref): Likewise for param of callback for "pred"
7082 param, and for local "insn".
7083 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
7084 (mips_insn_has_flexible_gp_ref_p): Likewise.
7085 (mips_epilogue_emit_cfa_restores): Likewise for return type and
7087 (mips_epilogue_set_cfa): Likewise for local "insn".
7088 (mips_expand_epilogue): Likewise.
7089 (mips_adjust_insn_length): Likewise for param "insn".
7090 (mips_output_conditional_branch): Likewise.
7091 (mips_output_order_conditional_branch): Likewise.
7092 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
7093 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
7094 "falu2_turn_enabled_insn".
7095 (mips_builtin_branch_and_move): Strengthen locals "true_label",
7096 "done_label" from rtx to rtx_code_label *.
7097 (struct mips16_constant): Likewise for field "label".
7098 (mips16_add_constant): Likewise for return type.
7099 (mips16_emit_constants_1): Strengthen return type and param "insn"
7100 from rtx to rtx_insn *.
7101 (mips16_emit_constants): Likewise for param "insn".
7102 (mips16_insn_length): Likewise.
7103 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
7104 to rtx_code_label *.
7105 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
7106 from rtx to rtx_insn *.
7107 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
7108 "jump". Strengthen local "label" from rtx to rtx_code_label *.
7109 (r10k_simplify_address): Strengthen param "insn" and local
7110 "def_insn" from rtx to rtx_insn *.
7111 (r10k_safe_address_p): Strengthen param "insn" from rtx to
7113 (r10k_needs_protection_p_1): Update target type of cast of data
7114 from to rtx to rtx_insn *.
7115 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
7116 rtx * to rtx_insn **.
7117 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
7119 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
7120 (mips_call_expr_from_insn): Likewise for param "insn".
7121 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
7122 (mips_find_pic_call_symbol): Likewise for param "insn".
7123 (mips_annotate_pic_calls): Likewise for local "insn".
7124 (mips_sim_insn): Likewise for this variable.
7125 (struct mips_sim): Likewise for field "insn" within elements of
7127 (mips_sim_wait_reg): Likewise for param "insn".
7128 (mips_sim_wait_regs): Likewise.
7129 (mips_sim_wait_units): Likewise.
7130 (mips_sim_wait_insn): Likewise.
7131 (mips_sim_issue_insn): Likewise.
7132 (mips_sim_finish_insn): Likewise.
7133 (mips_seq_time): Likewise for param "seq" and local "insn".
7134 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
7135 locals "first", "second".
7136 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
7137 "last", "last2", "next".
7138 (mips_avoid_hazard): Likewise for params "after", "insn".
7139 (mips_reorg_process_insns): Likewise for locals "insn",
7140 "last_insn", "subinsn", "next_insn".
7141 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
7142 (mips16_split_long_branches): Likewise for locals "insn" "jump",
7144 (mips_output_mi_thunk): Likewise for local "insn".
7145 (mips_final_prescan_insn): Likewise for param "insn".
7147 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7149 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
7150 Strengthen return type and local "insns" from rtx to rtx_insn *.
7151 (microblaze_legitimize_tls_address): Likewise for local "insns".
7152 (microblaze_block_move_loop): Strengthen local "label" from rtx
7153 to rtx_code_label *.
7154 (microblaze_expand_prologue): Strengthen two locals named "insn"
7155 from rtx to rtx_insn *.
7156 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
7157 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
7158 "insn". Strengthen locals "div_label", "div_end_label" from rtx
7159 to rtx_code_label *.
7161 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7163 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
7164 param from rtx to rtx_insn *.
7165 (mep_reuse_lo): Likewise for third param.
7166 (mep_use_post_modify_p): Likewise for first param.
7167 (mep_core_address_length): Likewise.
7168 (mep_cop_address_length): Likewise.
7169 (mep_final_prescan_insn): Likewise.
7170 (mep_store_data_bypass_p): Likewise for both params.
7171 (mep_mul_hilo_bypass_p): Likewise.
7172 (mep_ipipe_ldc_p): Likewise for param.
7174 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
7175 (mep_rewrite_mult): Likewise.
7176 (mep_rewrite_mulsi3): Likewise.
7177 (mep_rewrite_maddsi3): Likewise.
7178 (mep_reuse_lo_p_1): Likewise.
7179 (mep_reuse_lo_p): Likewise.
7180 (mep_frame_expr): Likewise.
7181 (mep_make_parallel): Likewise for both params.
7182 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
7184 (mep_use_post_modify_p): Likewise for param "insn".
7185 (mep_core_address_length): Likewise.
7186 (mep_cop_address_length): Likewise.
7187 (mep_reg_set_in_function): Likewise for local "insn".
7188 (mep_asm_without_operands_p): Likewise.
7189 (F): Likewise for return type and param "x".
7190 (add_constant): Likewise for local "insn".
7191 (maybe_dead_move): Likewise for return type and local "insn".
7192 (mep_expand_prologue): Likewise for local "insn".
7193 (mep_final_prescan_insn): Likewise for param "insn".
7194 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
7195 "next", "follow", "x".
7196 (mep_insert_repeat_label_last): Likewise for return type, param
7197 "last_insn", and locals "next", "prev". Strengthen param "label"
7198 from rtx to rtx_code_label *.
7199 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
7201 (struct mep_doloop_end): Likewise for fields "insn" and
7203 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
7204 Strengthen local "repeat_label" from rtx to rtx_code_label *.
7205 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
7207 (mep_invert_branch): Likewise for params "insn" and "after".
7208 (mep_reorg_erepeat): Likewise for param "insns" and locals
7209 "insn", "prev", "new_last", "barrier", "user". Strengthen local
7210 "l" from rtx to rtx_code_label *.
7211 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
7212 from rtx to rtx_insn *.
7213 (mep_reorg_addcombine): Likewise for param "insns" and locals
7215 (add_sp_insn_p): Likewise for param "insn".
7216 (mep_reorg_noframe): Likewise for param "insns" and locals
7217 "start_frame_insn", "end_frame_insn", "next".
7218 (mep_reorg): Likewise for local "insns".
7219 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
7221 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
7222 (mep_mul_hilo_bypass_p): Likewise.
7223 (mep_ipipe_ldc_p): Likewise for param "insn".
7224 (mep_make_bundle): Likewise for return type, param "cop" and local
7225 "insn", splitting out the latter into a new local "seq" for when it
7226 is a SEQUENCE rather than an insn.
7227 (core_insn_p): Likewise for param "insn".
7228 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
7229 "last", "first", "note", "prev", "core_insn".
7231 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7233 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
7235 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
7236 (m68k_final_prescan_insn): Likewise for first param.
7238 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
7239 (m68k_set_frame_related): Likewise for param "insn".
7240 (output_btst): Likewise for param "insn".
7241 (m68k_final_prescan_insn): Likewise.
7242 (m68k_move_to_reg): Likewise for local "insn".
7243 (m68k_call_tls_get_addr): Likewise for local "insns".
7244 (m68k_call_m68k_read_tp): Likewise.
7245 (strict_low_part_peephole_ok): Likewise for param "first_insn".
7246 (m68k_output_mi_thunk): Likewise for local "insn".
7248 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7250 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
7251 first param from rtx to rtx_insn *.
7252 (iq2000_adjust_insn_length): Likewise.
7253 (iq2000_output_conditional_branch): Likewise.
7254 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
7255 "insn" and local "nop_insn".
7256 (iq2000_annotate_frame_insn): Likewise for param "insn".
7257 (iq2000_expand_prologue): Likewise for both locals "insn".
7258 (iq2000_adjust_insn_length): Likewise for param "insn".
7259 (iq2000_output_conditional_branch): Likewise.
7261 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7263 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
7264 "insns" from rtx to rtx_insn *.
7265 (ia64_emit_cond_move): Likewise for locals "insn", "first".
7266 (struct spill_fill_data): Likewise for field "init_after" and for
7267 elements of array field "prev_insn".
7268 (spill_restore_mem): Likewise for locals "insn", "first".
7269 (do_spill): Likewise for local "insn".
7270 (do_restore): Likewise.
7271 (ia64_expand_prologue): Likewise.
7272 (ia64_expand_epilogue): Likewise.
7273 (emit_insn_group_barriers): Likewise for locals "insn",
7275 (emit_all_insn_group_barriers): Likewise for locals "insn",
7277 (dfa_stop_insn): Likewise for this global.
7278 (dfa_pre_cycle_insn): Likewise.
7279 (ia64_nop): Likewise.
7280 (final_emit_insn_group_barriers): Likewise for locals "insn",
7282 (emit_predicate_relation_info): Likewise for locals "head", "n",
7284 (ia64_reorg): Likewise for local "insn".
7285 (ia64_output_mi_thunk): Likewise.
7286 (expand_vec_perm_interleave_2): Likewise for local "seq".
7288 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7290 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7291 param 1 "insn" from rtx to rtx_insn *.
7292 (ix86_use_lea_for_mov): Likewise.
7293 (ix86_avoid_lea_for_addr): Likewise.
7294 (ix86_split_lea_for_addr): Likewise.
7295 (ix86_lea_for_add_ok): Likewise.
7296 (ix86_output_call_insn): Likewise.
7298 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7299 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7300 (ix86_output_function_epilogue): Likewise for locals "insn",
7301 "deleted_debug_label".
7302 (legitimize_tls_address): Likewise for local "insn".
7303 (get_some_local_dynamic_name): Likewise.
7304 (increase_distance): Likewise for params "prev", "next".
7305 (distance_non_agu_define_in_bb): Likewise for params "insn",
7306 "start" and locals "prev", "next".
7307 (distance_non_agu_define): Likewise for param "insn".
7308 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7309 locals "next", "prev".
7310 (distance_agu_use): Likewise for param "insn".
7311 (ix86_lea_outperforms): Likewise.
7312 (ix86_ok_to_clobber_flags): Likewise.
7313 (ix86_avoid_lea_for_add): Likewise.
7314 (ix86_use_lea_for_mov): Likewise.
7315 (ix86_avoid_lea_for_addr): Likewise.
7316 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7317 (ix86_split_lea_for_addr): Likewise for param "insn".
7318 (ix86_lea_for_add_ok): Likewise for param "insn".
7319 (ix86_expand_carry_flag_compare): Likewise for local
7321 (ix86_expand_int_movcc): Likewise.
7322 (ix86_output_call_insn): Likewise for param "insn".
7323 (ix86_output_call_insn): Likewise for local "i".
7324 (x86_output_mi_thunk): Introduce local "insn", using it in place
7325 of "tmp" when dealing with insns.
7326 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7328 (ix86_pad_returns): Likewise for locals "ret", "prev".
7329 (ix86_count_insn_bb): Likewise for local "insn".
7330 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7331 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7332 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7333 (expand_vec_perm_interleave2): Likewise for local "seq".
7334 (expand_vec_perm_vperm2f128_vblend): Likewise.
7335 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7336 call to for_each_rtx with for_each_rtx_in_insn.
7338 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7340 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7341 "label" from rtx to rtx_code_label *.
7342 (ix86_expand_prologue): Likewise.
7343 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7345 (ix86_split_idivmod): Likewise for locals "end_label" and
7347 (ix86_expand_branch): Likewise for local "label2".
7348 (ix86_expand_aligntest): Likewise for return type and local "label".
7349 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7351 (expand_movmem_epilogue): Likewise for the various locals named
7353 (expand_setmem_epilogue): Likewise.
7354 (expand_small_movmem_or_setmem): Likewise for local "label".
7355 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7356 Strengthen param "done_label" from rtx * to rtx_code_label **.
7357 Strengthen locals "loop_label" and "label" from rtx to
7359 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7360 Likewise for locals "loop_label", "label".
7361 (ix86_expand_set_or_movmem): Likewise for locals "label",
7362 "jump_around_label", "hot_label".
7363 (ix86_expand_strlensi_unroll_1): Likewise for locals
7364 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7366 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7367 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7368 "label2", "jump_label".
7369 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7371 (ix86_expand_lfloorceil): Likewise for local "label".
7372 (ix86_expand_rint): Likewise.
7373 (ix86_expand_floorceildf_32): Likewise.
7374 (ix86_expand_floorceil): Likewise.
7375 (ix86_expand_rounddf_32): Likewise.
7376 (ix86_expand_trunc): Likewise.
7377 (ix86_expand_truncdf_32): Likewise.
7378 (ix86_expand_round): Likewise.
7380 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7382 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7383 first param from rtx to rtx_insn *.
7384 (h8300_insn_length_from_table): Likewise.
7385 * config/h8300/h8300.c (F): Likewise for return type and param
7387 (Fpa): Add a checked cast to rtx_insn *.
7388 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7390 (final_prescan_insn): Likewise for param "insn".
7391 (h8300_binary_length): Likewise.
7392 (h8300_insn_length_from_table): Likewise.
7394 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7396 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7397 Strengthen first param "insn" from rtx to rtx_insn *.
7399 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7401 (frame_insn): Likewise for return type. Introduce local "insn"
7402 for use in place of local "x" for use as an rtx_insn *.
7403 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7404 (epiphany_expand_prologue): Likewise for local "insn".
7405 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7406 * config/epiphany/resolve-sw-modes.c
7407 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7410 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7412 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7413 param from rtx to rtx_insn *.
7414 (c6x_final_prescan_insn): Likewise for first param.
7416 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7417 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7418 (c6x_expand_compare): Strengthen local "insns" from rtx to
7420 (c6x_get_unit_specifier): Likewise for param "insn".
7421 (c6x_print_unit_specifier_field): Likewise.
7422 (c6x_final_prescan_insn): Likewise.
7423 (emit_add_sp_const): Likewise for local "insn".
7424 (c6x_expand_prologue): Likewise.
7426 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7428 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7429 param 1 from rtx to rtx_insn *.
7430 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7431 the various locals named "insn".
7432 (expand_epilogue_reg_restore): Likewise.
7433 (frame_related_constant_load): Likewise.
7434 (add_to_reg): Likewise.
7435 (emit_link_insn): Likewise.
7436 (do_link): Likewise.
7437 (expand_interrupt_handler_prologue): Likewise.
7438 (branch_dest): Likewise for param "branch".
7439 (asm_conditional_branch): Likewise for param "insn".
7440 (gen_one_bundle): Likewise for elements of param "slot" and local
7442 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7443 elements of local "slot".
7444 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7445 "queue", "next_queue", "prev".
7446 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7447 (add_sched_insns_for_speculation): Likewise for local "insn".
7449 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7451 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7452 from rtx to rtx_insn *.
7453 (output_movhi): Likewise.
7454 (output_movsisf): Likewise.
7455 (avr_out_tstsi): Likewise.
7456 (avr_out_tsthi): Likewise.
7457 (avr_out_tstpsi): Likewise.
7458 (avr_out_compare): Likewise.
7459 (avr_out_compare64): Likewise.
7460 (avr_out_movpsi): Likewise.
7461 (ashlqi3_out): Likewise.
7462 (ashlhi3_out): Likewise.
7463 (ashlsi3_out): Likewise.
7464 (ashrqi3_out): Likewise.
7465 (ashrhi3_out): Likewise.
7466 (ashrsi3_out): Likewise.
7467 (lshrqi3_out): Likewise.
7468 (lshrhi3_out): Likewise.
7469 (lshrsi3_out): Likewise.
7470 (avr_out_ashlpsi3): Likewise.
7471 (avr_out_ashrpsi3): Likewise.
7472 (avr_out_lshrpsi3): Likewise.
7473 (avr_out_fract): Likewise.
7474 (avr_out_sbxx_branch): Likewise.
7475 (avr_out_round): Likewise.
7476 (avr_out_xload): Likewise.
7477 (avr_out_movmem): Likewise.
7478 (adjust_insn_length): Likewise.
7479 (avr_out_lpm): Likewise.
7480 (reg_unused_after): Likewise.
7481 (_reg_unused_after): Likewise.
7482 (avr_jump_mode): Likewise for second param.
7483 (jump_over_one_insn): Likewise for first param.
7484 (avr_final_prescan_insn): Likewise.
7485 (out_shift_with_cnt): Likewise for second param.
7487 * config/avr/avr.c (get_sequence_length): Likewise for param
7488 "insns" and local "insn".
7489 (emit_push_byte): Likewise for local "insn".
7490 (emit_push_sfr): Likewise.
7491 (avr_prologue_setup_frame): Likewise for locals "insn",
7492 "fp_plus_insns", "sp_plus_insns".
7493 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7495 (avr_jump_mode): Likewise for param "insn".
7496 (avr_final_prescan_insn): Likewise.
7497 (avr_find_unused_d_reg): Likewise.
7498 (avr_out_lpm_no_lpmx): Likewise.
7499 (avr_out_lpm): Likewise.
7500 (avr_out_xload): Likewise.
7501 (output_movqi): Likewise.
7502 (output_movhi): Likewise.
7503 (out_movqi_r_mr): Likewise.
7504 (out_movhi_r_mr): Likewise.
7505 (out_movsi_r_mr): Likewise.
7506 (out_movsi_mr_r): Likewise.
7507 (output_movsisf): Likewise.
7508 (avr_out_load_psi): Likewise.
7509 (avr_out_store_psi): Likewise.
7510 (avr_out_movpsi): Likewise.
7511 (out_movqi_mr_r): Likewise.
7512 (avr_out_movhi_mr_r_xmega): Likewise.
7513 (out_movhi_mr_r): Likewise.
7514 (compare_condition): Likewise for param "insn" and local "next".
7515 (compare_sign_p): Likewise for param "insn".
7516 (compare_diff_p): Likewise.
7517 (compare_eq_p): Likewise.
7518 (avr_out_compare): Likewise.
7519 (avr_out_compare64): Likewise.
7520 (avr_out_tsthi): Likewise.
7521 (avr_out_tstpsi): Likewise.
7522 (avr_out_tstsi): Likewise.
7523 (out_shift_with_cnt): Likewise.
7524 (ashlqi3_out): Likewise.
7525 (ashlhi3_out): Likewise.
7526 (avr_out_ashlpsi3): Likewise.
7527 (ashlsi3_out): Likewise.
7528 (ashrqi3_out): Likewise.
7529 (ashrhi3_out): Likewise.
7530 (avr_out_ashrpsi3): Likewise.
7531 (ashrsi3_out): Likewise.
7532 (lshrqi3_out): Likewise.
7533 (lshrhi3_out): Likewise.
7534 (avr_out_lshrpsi3): Likewise.
7535 (lshrsi3_out): Likewise.
7536 (avr_out_fract): Likewise.
7537 (avr_out_round): Likewise.
7538 (avr_adjust_insn_length): Likewise.
7539 (reg_unused_after): Likewise.
7540 (_reg_unused_after): Likewise.
7541 (avr_compare_pattern): Likewise.
7542 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7543 and locals "branch1", "branch2", "insn2", "jump".
7544 (avr_reorg): Likewise for local "insn".
7545 (avr_2word_insn_p): Likewise for param "insn".
7546 (jump_over_one_insn_p): Likewise.
7547 (avr_out_sbxx_branch): Likewise.
7548 (avr_out_movmem): Likewise.
7550 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7552 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7553 param from rtx to rtx_insn *.
7554 (thumb1_final_prescan_insn): Likewise.
7555 (thumb2_final_prescan_insn): Likewise.
7557 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7559 (struct minipool_node): Likewise for field "insn".
7560 (dump_minipool): Likewise for param "scan".
7561 (create_fix_barrier): Likewise for local "from". Strengthen local
7562 "label" from rtx to rtx_code_label *.
7563 (push_minipool_barrier): Strengthen param "insn" from rtx to
7565 (push_minipool_fix): Likewise.
7566 (note_invalid_constants): Likewise.
7567 (thumb2_reorg): Likewise for local "insn".
7568 (arm_reorg): Likewise.
7569 (thumb2_final_prescan_insn): Likewise for param
7570 "insn" and local "first_insn".
7571 (arm_final_prescan_insn): Likewise for param "insn" and locals
7572 "start_insn", "this_insn".
7573 (arm_debugger_arg_offset): Likewise for param "insn".
7574 (thumb1_emit_multi_reg_push): Likewise for return type and local
7576 (thumb1_final_prescan_insn): Likewise for param "insn".
7577 (thumb_far_jump_used_p): Likewise for local "insn".
7578 (thumb1_expand_prologue): Likewise.
7579 (arm_expand_epilogue_apcs_frame): Likewise.
7580 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7581 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7582 from rtx to rtx_code_label *.
7583 (arm_split_atomic_op): Likewise for local "label".
7584 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7586 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7588 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7589 first param from rtx to rtx_insn *.
7590 (arc_verify_short): Likewise.
7591 (arc_short_long): Likewise.
7592 (arc_need_delay): Likewise.
7594 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7596 (arc_ccfsm_advance): Likewise for param "insn" and locals
7597 "start_insn", "this_insn".
7598 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7599 (arc_ccfsm_post_advance): Likewise for param "insn".
7600 (arc_next_active_insn): Likewise for return type and param "insn".
7601 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7602 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7603 (output_short_suffix): Likewise for local "insn".
7604 (arc_final_prescan_insn): Likewise for param "insn". Remove
7605 now-redundant checked cast.
7606 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7607 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7608 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7609 for use where lc_set became an insn.
7610 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7612 (arc_get_insn_variants): Likewise for local "prev".
7613 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7615 (arc_predicate_delay_insns): Likewise for local "insn".
7616 (arc_pad_return): Likewise for local "prev". For now, add a
7617 checked cast when extracting the insn from "final_sequence".
7618 (arc_short_long): Likewise for param "insn".
7619 (arc_need_delay): Likewise for param "insn" and local "next".
7620 (arc_label_align): Likewise for locals "prev", "next".
7622 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7624 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7625 "insn" from rtx to rtx_insn *.
7626 (alpha_gp_save_rtx): Likewise for local "seq".
7627 (alpha_instantiate_decls): Likewise for local "top".
7628 (get_some_local_dynamic_name): Likewise for local "insn".
7629 (alpha_does_function_need_gp): Likewise.
7630 (set_frame_related_p): Likewise for return type and for locals
7632 (emit_frame_store_1): Likewise for local "insn".
7633 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7634 (alpha_end_function): Likewise for local "insn".
7635 (alpha_output_mi_thunk_osf): Likewise.
7636 (alphaev4_insn_pipe): Likewise for param "insn".
7637 (alphaev5_insn_pipe): Likewise.
7638 (alphaev4_next_group): Likewise for return type and param 1
7640 (alphaev5_next_group): Likewise.
7641 (alpha_align_insns_1): Likewise for return type and param 1 of
7642 callback param "next_group", and for locals "i", "next", "prev",
7643 "where", "where2", "insn".
7645 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7647 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7648 rather than modifying the stmt.
7650 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7652 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7653 cgraph_state conversion.
7655 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7657 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7658 Strengthen local "insns" from rtx to rtx_insn *.
7659 (aarch64_set_frame_expr): Likewise for local "insn".
7660 (aarch64_save_or_restore_fprs): Likewise.
7661 (aarch64_save_or_restore_callee_save_registers): Likewise.
7662 (aarch64_expand_prologue): Likewise.
7663 (aarch64_expand_epilogue): Likewise.
7664 (aarch64_output_mi_thunk): Likewise.
7665 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7666 "label2" from rtx to rtx_code_label *.
7667 (aarch64_split_atomic_op): Likewise for local "label".
7669 2014-08-25 Martin Liska <mliska@suse.cz>
7671 * cgraph.h (symtab_node):
7672 (bool needed_p (void)): created from decide_is_symbol_needed
7673 (bool referred_to_p (void)): created from referred_to_p
7674 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7675 * cgraph.h (cgraph_node):
7676 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7677 (void expand (void)): created from expand_function
7678 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7679 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7680 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7681 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7682 * cgraph.h (varpool_node):
7683 (static void add (tree decl): created from varpool_add_new_variable
7684 * cgraph.h (cgraph_edge):
7686 (void remove_caller (void)): created from cgraph_edge_remove_caller
7687 (void remove_callee (void)): created from cgraph_edge_remove_callee
7688 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7689 created from cgraph_set_call_stmt
7690 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7691 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7692 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7693 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7694 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7695 created from cgraph_speculative_call_info
7696 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7697 int freq_scale, bool update_original)): created from cgraph_clone_edge
7698 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7699 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7700 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7701 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7702 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7703 (static void rebuild_references (void)): created from cgraph_rebuild_references
7704 * cgraph.h (symbol_table):
7705 (create_reference): renamed from add_reference
7706 (maybe_create_reference): renamed from maybe_add_reference
7707 (void register_symbol (symtab_node *node)): new function
7708 (void clear_asm_symbols (void)): new function
7709 (void unregister (symtab_node *node)): new function
7710 (void release_symbol (cgraph_node *node, int uid)): new function
7711 (cgraph_node * allocate_cgraph_symbol (void)): new function
7712 (void initialize (void)): created from cgraph_init
7713 (symtab_node *first_symbol (void)):new function
7714 (asm_node *first_asm_symbol (void)):new function
7715 (symtab_node *first_defined_symbol (void)):new function
7716 (varpool_node *first_variable (void)):new function
7717 (varpool_node *next_variable (varpool_node *node)):new function
7718 (varpool_node *first_static_initializer (void)):new function
7719 (varpool_node *next_static_initializer (varpool_node *node)):new function
7720 (varpool_node *first_defined_variable (void)):new function
7721 (varpool_node *next_defined_variable (varpool_node *node)):new function
7722 (cgraph_node *first_defined_function (void)):new function
7723 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7724 (cgraph_node *first_function (void)):new function
7725 (cgraph_node *next_function (cgraph_node *node)):new function
7726 (cgraph_node *first_function_with_gimple_body (void)):new function
7727 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7728 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7729 created from symtab_remove_unreachable_nodes
7730 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7731 (void process_new_functions (void)): created from cgraph_process_new_functions
7732 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7733 (bool output_variables (void)): created from varpool_node::output_variables
7734 (void output_asm_statements (void)): created from output_asm_statements
7735 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7736 (void compile (void)): created from compile
7737 (void output_weakrefs (void)): created from output_weakrefs
7738 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7739 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7740 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7741 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7742 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7743 created from cgraph_next_function_with_gimple_body
7744 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7745 created from cgraph_remove_edge_removal_hook
7746 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7747 created from cgraph_add_node_removal_hook
7748 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7749 created from cgraph_remove_node_removal_hook
7750 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7751 created from varpool_add_node_removal_hook
7752 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7753 created from varpool_remove_node_removal_hook
7754 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7755 created from cgraph_add_function_insertion_hook
7756 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7757 created from cgraph_remove_function_insertion_hook
7758 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7759 created from varpool_add_variable_insertion_hook
7760 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7761 created from varpool_remove_variable_insertion_hook
7762 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7763 created from cgraph_add_edge_duplication_hook
7764 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7765 created from cgraph_remove_edge_duplication_hook
7766 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7767 created from cgraph_add_node_duplication_hook
7768 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7769 created from cgraph_remove_node_duplication_hook
7770 (void call_edge_removal_hooks (cgraph_edge *e)):
7771 created from cgraph_call_edge_removal_hooks
7772 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7773 created from call_function_insertion_hooks
7774 (void call_cgraph_removal_hooks (cgraph_node *node)):
7775 created from cgraph_call_node_removal_hooks
7776 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7777 created from cgraph_node::call_duplication_hooks
7778 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7779 created from cgraph_call_edge_duplication_hooks
7780 (void call_varpool_removal_hooks (varpool_node *node)):
7781 created from varpool_call_node_removal_hooks
7782 (void call_varpool_insertion_hooks (varpool_node *node)):
7783 created from varpool_call_variable_insertion_hooks
7784 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7785 created from insert_to_assembler_name_hash
7786 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7787 created from unlink_from_assembler_name_hash
7788 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7789 created from symtab_prevail_in_asm_name_hash
7790 (void symtab_initialize_asm_name_hash (void)):
7791 created from symtab_initialize_asm_name_hash
7792 (void change_decl_assembler_name (tree decl, tree name)):
7793 created from change_decl_assembler_name
7794 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7795 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7796 created from decl_assembler_name_hash
7797 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7798 created from decl_assembler_name_equal
7799 (static hashval_t hash_node_by_assembler_name (const void *p)):
7800 created from hash_node_by_assembler_name
7801 (static int eq_assembler_name (const void *p1, const void *p2)):
7802 created from eq_assembler_name
7804 2014-08-25 Marek Polacek <polacek@redhat.com>
7806 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7808 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7810 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7811 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7812 SWI1248_AVX512BW mode iterator.
7814 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7817 * config/sh/predicates.md (general_extend_operand): Disable
7818 TRUNCATE before reload completes.
7820 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7822 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7824 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7827 * config/sh/sh.opt (musermode): Allow negative form.
7828 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7829 targets that don't support it.
7830 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7831 Document -mno-usermode option.
7833 2014-08-24 Kito Cheng <kito@0xlab.org>
7835 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7836 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7837 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7838 * doc/tm.texi: Regenerate.
7840 2014-08-24 Kito Cheng <kito@0xlab.org>
7842 * ira.c: Fix typo in comment.
7844 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7846 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7847 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7849 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7852 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7853 last_address when the current function is a thunk.
7854 (pa_asm_output_mi_thunk): When we don't have named sections or they
7855 are not being used, check that thunk can reach the stub table with a
7858 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7860 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7862 (pass_web::execute): Likewise for local "insn".
7864 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7866 * var-tracking.c (struct micro_operation_def): Strengthen field
7867 "insn" from rtx to rtx_insn *.
7868 (struct emit_note_data_def): Likewise.
7869 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7870 (vt_stack_adjustments): Likewise for local "insn".
7871 (adjust_insn): Likewise for param "insn".
7872 (val_store): Likewise.
7873 (val_resolve): Likewise.
7874 (struct count_use_info): Likewise for field "insn".
7875 (log_op_type): Likewise for param "insn".
7876 (reverse_op): Likewise.
7877 (prepare_call_arguments): Likewise.
7878 (add_with_sets): The initial param takes an insn, but we can't
7879 yet strengthen it from rtx to rtx_insn * since it's used as a
7880 cselib_record_sets_hook callback. For now rename initial param
7881 from "insn" to "uncast_insn", and introduce a local "insn" of
7882 the stronger rtx_insn * type, with a checked cast.
7883 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7885 (emit_note_insn_var_location): Likewise.
7886 (emit_notes_for_changes): Likewise.
7887 (emit_notes_for_differences): Likewise.
7888 (next_non_note_insn_var_location): Likewise for return type and
7890 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7891 (vt_initialize): Likewise for local "insn".
7892 (delete_debug_insns): Likewise for locals "insn" and "next".
7894 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7896 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7898 (mark_constant_pool): Likewise for local "insn".
7900 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7902 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7904 (dead_debug_promote_uses): Likewise.
7905 (dead_debug_insert_temp): Likewise.
7907 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7909 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7910 from const_rtx to const rtx_insn *.
7911 (store_killed_after): Likewise. Strengthen locals "last", "act"
7912 from rtx to rtx_insn *.
7913 (store_killed_before): Strengthen param "insn" from const_rtx to
7914 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7915 (find_moveable_store): Strengthen param "insn" from rtx to
7917 (compute_store_table): Likewise for local "insn".
7918 (insert_insn_start_basic_block): Likewise for param "insn" and
7919 locals "prev", "before", "insn".
7920 (insert_store): For now, add a checked cast to rtx_insn * on the
7921 result of gen_move_insn.
7922 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7924 (replace_store_insn): Likewise. For now, add a checked cast to
7925 rtx_insn * on the result of gen_move_insn.
7927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7929 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7931 (expand_sjlj_dispatch_table): Likewise.
7933 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7935 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7936 "insn" from rtx to rtx_insn *.
7938 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7940 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7941 "insn" from rtx to rtx_insn *.
7942 (dup_block_and_redirect): Likewise for param 3 "before".
7944 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7945 from rtx to rtx_insn *.
7946 (move_insn_for_shrink_wrap): Likewise.
7947 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7948 (dup_block_and_redirect): Likewise for param "before" and local
7950 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7952 (convert_to_simple_return): Likewise for local "start".
7954 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7955 Strengthen local "insn" from rtx to rtx_insn *, for use when
7956 invoking requires_stack_frame_p.
7958 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7960 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7962 (speculate_expr): Likewise for locals "orig_insn_rtx",
7964 (eq_transformed_insns): Likewise for locals "i1", "i2".
7965 (check_for_new_jump): Likewise for return type and local "end".
7966 (find_new_jump): Likewise for return type and local "jump".
7967 (sel_split_edge): Likewise for local "jump".
7968 (sel_create_recovery_block): Likewise.
7969 (sel_redirect_edge_and_branch_force): Likewise.
7970 (sel_redirect_edge_and_branch): Likewise.
7972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7974 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7975 "new_insn" from rtx to rtx_insn *.
7976 (create_insn_rtx_with_rhs): Likewise for return type and for local
7978 (create_insn_rtx_with_lhs): Likewise.
7979 (create_speculation_check): Likewise for local "insn_rtx".
7980 (implicit_clobber_conflict_p): Likewise for local "insn".
7981 (get_expr_cost): Likewise.
7982 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7983 (move_cond_jump): Likewise for locals "next", "prev", "link",
7984 "head", "from", "to".
7986 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7988 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7989 "next" from rtx to rtx_insn *.
7990 (find_conditional_protection): Likewise for local "next".
7991 (is_conditionally_protected): Likewise for local "insn1".
7992 (is_pfree): Likewise for locals "insn1", "insn2".
7994 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7996 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7997 from rtx to rtx_insn *.
7999 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
8000 locals "insn1", "insn2" from rtx to rtx_insn *.
8001 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
8002 locals "insn", "prev", "last_jump", "next_tail".
8003 (schedule_ebb): Likewise for params "head", "tail".
8004 (schedule_ebbs): Likewise for locals "tail", "head".
8006 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
8007 to rtx_insn on "last_insn" in one of the invocations of
8010 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8012 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
8013 "elem", "insn" from rtx to rtx_insn *.
8014 (change_spec_dep_to_hard): Likewise.
8015 (get_back_and_forw_lists): Likewise for local "con".
8016 (sd_add_dep): Likewise for locals "elem", "insn".
8017 (sd_resolve_dep): Likewise for locals "pro", "con".
8018 (sd_unresolve_dep): Likewise.
8019 (sd_delete_dep): Likewise.
8020 (chain_to_prev_insn): Likewise for local "pro".
8021 (find_inc): Likewise for locals "pro", "con".
8023 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8025 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
8027 (reg_set_between_p): Strengthen local "insn" from const_rtx to
8029 (modified_between_p): Strengthen local "insn" from rtx to
8031 (remove_reg_equal_equiv_notes_for_regno): Likewise.
8032 (keep_with_call_p): Strengthen local "i2" from const_rtx to
8035 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8037 * resource.c (next_insn_no_annul): Strengthen local "next" from
8039 (mark_referenced_resources): Likewise for local "insn".
8041 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8043 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
8045 (find_reloads): Likewise for param 1.
8046 (subst_reloads): Likewise for sole param.
8047 (find_equiv_reg): Likwise for param 2.
8048 (regno_clobbered_p): Likwise for param 2.
8049 (reload): Likewise for param 1.
8051 * caller-save.c (save_call_clobbered_regs): Strengthen local
8052 "insn" from rtx to rtx_insn *.
8053 (insert_one_insn): Likewise for local "insn".
8055 * reload.c (this_insn): Likewise for this global.
8056 (find_reloads): Likewise for param "insn".
8057 (find_reloads_toplev): Likewise.
8058 (find_reloads_address): Likewise.
8059 (subst_reg_equivs): Likewise.
8060 (update_auto_inc_notes): Likewise.
8061 (find_reloads_address_1): Likewise.
8062 (find_reloads_subreg_address): Likewise.
8063 (subst_reloads): Likewise.
8064 (find_equiv_reg): Likewise, also for local "p".
8065 (regno_clobbered_p): Likewise for param "insn".
8067 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
8069 (spill_reg_store): Likewise for the elements of this array.
8070 (remove_init_insns): Likewise for local "equiv_insn".
8071 (will_delete_init_insn_p): Likewise for param "insn".
8072 (reload): Likewise for param ""first" and local "insn".
8073 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
8075 (calculate_elim_costs_all_insns): Likewise.
8076 (delete_caller_save_insns): Likewise.
8077 (spill_failure): Likewise for param "insn".
8078 (delete_dead_insn): Likewise.
8079 (set_label_offsets): Likewise.
8080 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
8082 (elimination_costs_in_insn): Likewise for param "insn".
8083 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
8084 when referring to an insn.
8085 (set_initial_label_offsets): Likewise.
8086 (set_offsets_for_label): Strengthen param "insn" from rtx to
8088 (init_eliminable_invariants): Likewise for param "first" and local
8090 (fixup_eh_region_note): Likewise for param "insn".
8091 (reload_as_needed): Likewise for locals "prev", "insn",
8092 "old_next", "old_prev", "next".
8093 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
8095 (reload_inheritance_insn): Strengthen elements of this array from
8097 (failed_reload): Likewise for param "insn".
8098 (choose_reload_regs): Likewise for local "insn". Replace use of
8099 NULL_RTX with NULL when referring to an insn.
8100 (input_reload_insns): Strengthen elements of this array from rtx
8102 (other_input_address_reload_insns): Likewise for this global.
8103 (other_input_reload_insns): Likewise for this global.
8104 (input_address_reload_insns): Likwise for the elements of this
8106 (inpaddr_address_reload_insns): Likwise for the elements of this
8108 (output_reload_insns): Likewise for the elements of this array.
8109 (output_address_reload_insns): Likewise for the elements of this
8111 (outaddr_address_reload_insns): Likewise for the elements of this
8113 (operand_reload_insns): Likewise for this global.
8114 (other_operand_reload_insns): Likewise for this global.
8115 (other_output_reload_insns): Likewise for the elements of this
8117 (new_spill_reg_store): Likewise for the elements of this
8119 (emit_input_reload_insns): Likewise for locals "insn", "temp".
8120 Strengthen local "where" from rtx * to rtx_insn **.
8121 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
8122 from rtx to rtx_insn *.
8123 (do_input_reload): Likewise for local "insn".
8124 (do_output_reload): Likewise for local "insn".
8125 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
8126 (emit_insn_if_valid_for_reload): Likewise for return type and local
8127 "last". Add checked cast to rtx_insn when returning "insn" since
8128 this has been through emit_insn.
8129 (gen_reload): Strengthen return type and locals "last", "insn", "set"
8130 from rtx to rtx_insn *. Add checked cast to rtx_insn when
8131 returning "insn" since it's been through
8132 emit_insn_if_valid_for_reload at this point.
8133 (delete_output_reload): Strengthen param "insn" and locals
8134 "output_reload_insn", "i2" from rtx to rtx_insn *.
8135 (delete_address_reloads): Likewise for params "dead_insn",
8136 "current_insn" and locals "prev", "next".
8137 (delete_address_reloads_1): Likewise for params "dead_insn",
8138 "current_insn" and locals "prev", "i2".
8139 (inc_for_reload): Likewise for locals "last", "add_insn".
8140 (add_auto_inc_notes): Strengthen param "insn" from rtx to
8143 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
8144 param of this duplicate of the prototype from reload.h
8146 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8148 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
8150 (regstat_bb_compute_calls_crossed): Likewise.
8152 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8154 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
8156 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
8158 (regrename_analyze): Strengthen local "insn" from rtx to
8160 (scan_rtx_reg): Likewise for param "insn".
8161 (scan_rtx_address): Likewise.
8162 (scan_rtx): Likewise.
8163 (restore_operands): Likewise.
8164 (record_out_operands): Likewise.
8165 (build_def_use): Likewise for local "insn". Replace use of
8166 NULL_RTX with NULL when dealing with an insn.
8168 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8170 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
8171 * reginfo.c (reg_scan): Likewise, also for local "insn".
8172 (reg_scan_mark_refs): Likewise for param "insn".
8173 (init_subregs_of_mode): Likewise for local "insn".
8175 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8177 * regcprop.c (struct queued_debug_insn_change): Strengthen field
8178 "insn" from rtx to rtx_insn *.
8179 (replace_oldest_value_reg): Likewise for param "insn".
8180 (replace_oldest_value_addr): Likewise.
8181 (replace_oldest_value_mem): Likewise.
8182 (apply_debug_insn_changes): Likewise for local "last_insn".
8183 (copyprop_hardreg_forward_1): Likewise for local "insn".
8185 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8187 * reg-stack.c (next_flags_user): Strengthen return type and param
8188 "insn" from rtx to rtx_insn *.
8189 (straighten_stack): Likewise for param "insn".
8190 (check_asm_stack_operands): Likewise.
8191 (remove_regno_note): Likewise.
8192 (emit_pop_insn): Likewise for return type, param "insn", local
8194 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
8195 "limit" from rtx to rtx_insn *.
8196 (swap_to_top): Likewise for param "insn".
8197 (move_for_stack_reg): Likewise.
8198 (move_nan_for_stack_reg): Likewise.
8199 (swap_rtx_condition): Likewise.
8200 (compare_for_stack_reg): Likewise.
8201 (subst_all_stack_regs_in_debug_insn): Likewise.
8202 (subst_stack_regs_pat): Likewise, and local "insn2".
8203 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
8205 (subst_stack_regs): Likewise.
8206 (change_stack): Likewise.
8207 (convert_regs_1): Likewise for locals "insn", "next".
8209 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8211 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
8213 (combine_set_extension): Likewise for param "curr_insn".
8214 (transform_ifelse): Likewise for param "def_insn".
8215 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
8216 from vec<rtx> * to vec<rtx_insn *> *.
8217 (is_cond_copy_insn): Likewise for param "insn".
8218 (struct ext_state): Strengthen the four vec fields from vec<rtx>
8220 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
8221 local "def_insn" from rtx to rtx_insn *.
8222 (get_sub_rtx): Likewise for param "def_insn".
8223 (merge_def_and_ext): Likewise.
8224 (combine_reaching_defs): Likewise.
8225 (add_removable_extension): Likewise for param "insn".
8226 (find_removable_extensions): Likewise for local "insn".
8227 (find_and_remove_re): Likewise for locals "curr_insn" and
8228 "def_insn". Strengthen locals "reinsn_del_list" and
8229 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
8231 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8233 * recog.c (split_insn): Strengthen param "insn" and locals
8234 "first", "last" from rtx to rtx_insn *.
8235 (split_all_insns): Likewise for locals "insn", "next".
8236 (split_all_insns_noflow): Likewise.
8238 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8240 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
8242 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8243 (debug_rtx_find): Likewise for param 1 "x".
8245 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
8246 const_rtx to const rtx_insn *. Likewise for local "insn".
8247 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8248 (debug_rtx_find): Likewise for param 1 "x".
8249 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
8250 from const_rtx to const rtx_insn * within the appropriate cases of
8251 the switch statement.
8253 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
8254 Strengthen local "insns" from rtx to rtx_insn * since this is
8255 passed to a call to debug_rtx_list.
8257 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8259 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
8262 * function.c (stack_protect_epilogue): Add checked cast to
8263 rtx_insn for now when invoking predict_insn_def.
8265 * predict.c (predict_insn): Strengthen param "insn" from rtx to
8267 (predict_insn_def): Likewise.
8268 (rtl_predict_edge): Likewise for local "last_insn".
8269 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
8271 (combine_predictions_for_insn): Strengthen param "insn" from rtx
8273 (bb_estimate_probability_locally): Likewise for local "last_insn".
8274 (expensive_function_p): Likewise for local "insn".
8276 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
8277 local "jmp", since this is used when invoking predict_insn_def.
8279 2014-08-22 Marek Polacek <polacek@redhat.com>
8282 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
8284 2014-08-22 Marek Polacek <polacek@redhat.com>
8287 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
8288 a comparison in parens.
8289 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8292 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8294 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8297 * cprop.c (fis_get_condition): Likewise.
8299 * postreload.c (reload_cse_regs): Likewise for param "first".
8300 (reload_cse_simplify): Likewise for param "insn".
8301 (reload_cse_regs_1): Likewise for local "insn".
8302 (reload_cse_simplify_set): Likewise for param "insn".
8303 (reload_cse_simplify_operands): Likewise.
8304 (struct reg_use): Likewise for field "insn".
8305 (reload_combine_purge_insn_uses): Likewise for param "insn".
8306 (fixup_debug_insns): Likewise for params "from", "to" and local
8308 (try_replace_in_use): Likewise for local "use_insn".
8309 (reload_combine_recognize_const_pattern): Likewise for param
8310 "insn" and locals "add_moved_after_insn", "use_insn".
8311 (reload_combine_recognize_pattern): Likewise for param "insn" and
8313 (reload_combine): Likewise for locals "insn", "prev".
8314 (reload_combine_note_use): Likewise for param "insn".
8315 (move2add_use_add2_insn): Likewise.
8316 (move2add_use_add3_insn): Likewise.
8317 (reload_cse_move2add): Likewise, also for local "next".
8318 (move2add_note_store): Likewise for local "insn".
8320 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8322 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8324 (struct unoccr): Likewise.
8325 (struct modifies_mem): Likewise.
8326 (alloc_mem): Likewise for local "insn".
8327 (insert_expr_in_table): Likewise for param "insn".
8328 (dump_expr_hash_table_entry): Likewise for local "insn".
8329 (oprs_unchanged_p): Likewise for param "insn".
8330 (load_killed_in_block_p): Likewise for local "setter".
8331 (record_last_reg_set_info): Likewise for param "insn".
8332 (record_last_reg_set_info_regno): Likewise.
8333 (record_last_mem_set_info): Likewise.
8334 (record_last_set_info): Likewise for local "last_set_insn".
8335 (record_opr_changes): Likewise for param "insn".
8336 (hash_scan_set): Likewise.
8337 (compute_hash_table): Likewise for local "insn".
8338 (get_avail_load_store_reg): Likewise for param "insn".
8339 (eliminate_partially_redundant_load): Likewise, also for locals
8340 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8342 (eliminate_partially_redundant_loads): Likewise for local "insn".
8344 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8346 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8348 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8349 (expand_twoval_unop): Likewise for locals entry_last", "last".
8350 (expand_twoval_binop): Likewise.
8351 (expand_twoval_binop_libfunc): Likewise for local "insns".
8352 (widen_leading): Likewise for local "last".
8353 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8354 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8355 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8356 (expand_parity): Likewise for locals "last" and "seq".
8357 (expand_ffs): Likewise for local "seq". Strengthen local
8358 "nonzero_label" from rtx to rtx_code_label *.
8359 (expand_absneg_bit): Strengthen local "insns" from rtx to
8361 (expand_unop_direct): Likewise for local "last".
8362 (expand_unop): Likewise for locals "last", "insns".
8363 (expand_abs_nojump): Likewise for local "last".
8364 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8365 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8367 (expand_copysign_absneg): Strengthen local "label" from rtx to
8369 (expand_copysign_bit): Strengthen local "insns" from rtx to
8371 (struct no_conflict_data): Likewise for fields "first", "insn".
8372 (emit_libcall_block_1): Likewise for param "insns" and locals
8373 "next", "last", "insn".
8374 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8375 on "insns" when invoking emit_libcall_block_1. Ultimately we
8376 want to strengthen insns itself.
8377 (prepare_cmp_insn): Strengthen local "last" from rtx to
8379 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8380 (prepare_float_lib_cmp): Likewise for local "insns".
8381 (emit_conditional_move): Likewise for local "last".
8382 (emit_conditional_add): Likewise.
8383 (have_sub2_insn): Likewise for local "seq".
8384 (expand_float): Likewise for local "insns". Strengthen locals
8385 "label", "neglabel" from rtx to rtx_code_label *.
8386 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8387 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8388 (expand_fixed_convert): Likewise for local "insns" (to
8390 (expand_sfix_optab): Likewise for local "last".
8391 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8392 to rtx_code_label *.
8393 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8394 from rtx to rtx_insn *.
8395 (expand_atomic_fetch_op): Likewise for local "insn".
8396 (maybe_legitimize_operand_same_code): Likewise for local "last".
8397 (maybe_legitimize_operands): Likewise.
8399 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8401 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8402 "insn" from rtx to rtx_insn *.
8403 (ps_rtl_insn): Likewise for return type.
8404 (doloop_register_get): Likewise for params "head", "tail" and
8405 locals "insn", "first_insn_not_to_check".
8406 (schedule_reg_move): Likewise for local "this_insn".
8407 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8408 of gen_move_insn for now.
8409 (reset_sched_times): Strengthen local "insn" from rtx to
8411 (permute_partial_schedule): Likewise.
8412 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8413 (dump_insn_location): Likewise for param "insn".
8414 (loop_canon_p): Likewise for local "insn".
8415 (sms_schedule): Likewise.
8416 (print_partial_schedule): Likewise.
8417 (ps_has_conflicts): Likewise.
8419 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8421 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8422 "tailp" from rtx * to rtx_insn **.
8424 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8425 from rtx to rtx_insn *.
8426 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8427 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8428 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8430 * modulo-sched.c (const_iteration_count): Strengthen return type
8431 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8432 use of NULL_RTX with NULL when working with insns.
8433 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8435 (sms_schedule): Likewise.
8436 * sched-rgn.c (init_ready_list): Likewise, also for locals
8437 "src_head" and "src_next_tail".
8438 (compute_block_dependences): Likewise.
8439 (free_block_dependencies): Likewise.
8440 (debug_rgn_dependencies): Likewise.
8441 (free_rgn_deps): Likewise.
8442 (compute_priorities): Likewise.
8443 (schedule_region): Likewise.
8444 * sel-sched.c (find_ebb_boundaries): Likewise.
8446 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8447 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8449 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8451 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8452 from rtx to rtx_insn *.
8453 (new_seginfo): Likewise for param "insn".
8454 (create_pre_exit): Likewise for locals "last_insn",
8455 "before_return_copy", "return_copy".
8456 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8459 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8461 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8462 from rtx to rtx_insn *.
8463 (lra_push_insn): Likewise for 1st param.
8464 (lra_push_insn_and_update_insn_regno_info): Likewise.
8465 (lra_pop_insn): Likewise for return type.
8466 (lra_invalidate_insn_data): Likewise for 1st param.
8467 (lra_set_insn_deleted): Likewise.
8468 (lra_delete_dead_insn): Likewise.
8469 (lra_process_new_insns): Likewise for first 3 params.
8470 (lra_set_insn_recog_data): Likewise for 1st param.
8471 (lra_update_insn_recog_data): Likewise.
8472 (lra_set_used_insn_alternative): Likewise.
8473 (lra_invalidate_insn_regno_info): Likewise.
8474 (lra_update_insn_regno_info): Likewise.
8475 (lra_former_scratch_operand_p): Likewise.
8476 (lra_eliminate_regs_1): Likewise.
8477 (lra_get_insn_recog_data): Likewise.
8479 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8482 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8484 (substitute_within_insn): New.
8485 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8486 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8487 Replace call to "substitute" with call to substitute_within_insn.
8489 * lra-constraints.c (curr_insn): Strengthen from rtx to
8491 (get_equiv_with_elimination): Likewise for param "insn".
8492 (match_reload): Strengthen params "before" and "after" from rtx *
8494 (emit_spill_move): Likewise for return type. Add a checked cast
8495 to rtx_insn * on result of gen_move_insn for now.
8496 (check_and_process_move): Likewise for local "before". Replace
8497 NULL_RTX with NULL when referring to insns.
8498 (process_addr_reg): Strengthen params "before" and "after" from
8499 rtx * to rtx_insn **.
8500 (insert_move_for_subreg): Likewise.
8501 (simplify_operand_subreg): Strengthen locals "before" and "after"
8502 from rtx to rtx_insn *.
8503 (process_address_1): Strengthen params "before" and "after" from
8504 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8506 (process_address): Strengthen params "before" and "after" from
8507 rtx * to rtx_insn **.
8508 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8509 (curr_insn_transform): Strengthen locals "before" and "after"
8510 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8512 (loc_equivalence_callback): Update cast of "data", changing
8513 resulting type from rtx to rtx_insn *.
8514 (substitute_pseudo_within_insn): New.
8515 (inherit_reload_reg): Strengthen param "insn" from rtx to
8516 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8517 NULL when referring to insns. Add a checked cast to rtx_insn *
8518 when using usage_insn to invoke lra_update_insn_regno_info.
8519 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8520 likewise for locals "restore", "save". Add checked casts to
8521 rtx_insn * when using usage_insn to invoke
8522 lra_update_insn_regno_info and lra_process_new_insns. Replace
8523 NULL_RTX with NULL when referring to insns.
8524 (split_if_necessary): Strengthen param "insn" from rtx to
8526 (update_ebb_live_info): Likewise for params "head", "tail" and local
8528 (get_last_insertion_point): Likewise for return type and local "insn".
8529 (get_live_on_other_edges): Likewise for local "last".
8530 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8531 "prev_insn", "next_insn", "restore".
8532 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8533 (undo_optional_reloads): Likewise for local "insn".
8535 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8537 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8539 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8541 (spill_pseudos): Likewise for local "insn".
8542 (init_elimination): Likewise.
8543 (process_insn_for_elimination): Likewise for param "insn".
8545 * lra-lives.c (curr_insn): Likewise.;
8547 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8548 (remove_pseudos): Likewise for param "insn".
8549 (spill_pseudos): Likewise for local "insn".
8550 (lra_final_code_change): Likewise for locals "insn", "curr".
8552 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8553 (lra_set_insn_deleted): Likewise.
8554 (lra_delete_dead_insn): Likewise, and for local "prev".
8555 (new_insn_reg): Likewise for param "insn".
8556 (lra_set_insn_recog_data): Likewise.
8557 (lra_update_insn_recog_data): Likewise.
8558 (lra_set_used_insn_alternative): Likewise.
8559 (get_insn_freq): Likewise.
8560 (invalidate_insn_data_regno_info): Likewise.
8561 (lra_invalidate_insn_regno_info): Likewise.
8562 (lra_update_insn_regno_info): Likewise.
8563 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8565 (lra_push_insn_1): Strengthen param "insn" from rtx to
8567 (lra_push_insn): Likewise.
8568 (lra_push_insn_and_update_insn_regno_info): Likewise.
8569 (lra_pop_insn): Likewise for return type and local "insn".
8570 (push_insns): Likewise for params "from", "to", and local "insn".
8571 (setup_sp_offset): Likewise for params "from", "last" and locals
8573 (lra_process_new_insns): Likewise for params "insn", "before",
8574 "after" and local "last".
8575 (struct sloc): Likewise for field "insn".
8576 (lra_former_scratch_operand_p): Likewise for param "insn".
8577 (remove_scratches): Likewise for locals "insn", "last".
8578 (check_rtl): Likewise for local "insn".
8579 (add_auto_inc_notes): Likewise for param "insn".
8580 (update_inc_notes): Likewise for local "insn".
8581 (lra): Replace NULL_RTX with NULL when referring to insn.
8583 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8585 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8587 (resolve_reg_notes): Likewise.
8588 (resolve_simple_move): Likewise for return type, param "insn", and
8589 locals "insns", "minsn".
8590 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8591 (resolve_use): Likewise.
8592 (resolve_debug): Likewise.
8593 (find_decomposable_shift_zext): Likewise.
8594 (resolve_shift_zext): Likewise for return type, param "insn", and
8595 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8596 (decompose_multiword_subregs): Likewise for local "insn",
8597 "orig_insn", "decomposed_shift", "end".
8599 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8601 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8602 param "insns" from rtx to rtx_insn *.
8604 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8606 (struct iv_to_split): Likewise.
8607 (loop_exit_at_end_p): Likewise for local "insn".
8608 (split_edge_and_insert): Likewise for param "insns".
8609 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8610 and locals "seq", "jump".
8611 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8612 "branch_code"; update invocations of compare_and_jump_seq to
8613 eliminate NULL_RTX in favor of NULL.
8614 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8616 (reset_debug_uses_in_loop): Likewise.
8617 (analyze_insn_to_expand_var): Likewise for param "insn".
8618 (analyze_iv_to_split_insn): Likewise.
8619 (analyze_insns_in_loop): Likewise for local "insn".
8620 (insert_base_initialization): Likewise for param
8621 "insn" and local "seq".
8622 (split_iv): Likewise for param "insn" and local "seq".
8623 (expand_var_during_unrolling): Likewise for param "insn".
8624 (insert_var_expansion_initialization): Likewise for local "seq".
8625 (combine_var_copies_in_loop_exit): Likewise.
8626 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8628 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8629 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8632 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8634 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8636 (iv_analyze_result): Likewise.
8637 (iv_analyze_expr): Likewise.
8640 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8641 local "def_insn" from rtx to rtx_insn *.
8642 (get_biv_step_1): Likewise for local "insn".
8643 (iv_analyze_expr): Likewise for param "insn".
8644 (iv_analyze_def): Likewise for local "insn".
8645 (iv_analyze_op): Likewise for param "insn".
8646 (iv_analyze): Likewise.
8647 (iv_analyze_result): Likewise.
8649 (suitable_set_for_replacement): Likewise.
8650 (simplify_using_initial_values): Likewise for local "insn".
8651 (iv_number_of_iterations): Likewise for param "insn".
8652 (check_simple_exit): Add checked cast to rtx_insn when invoking
8653 iv_number_of_iterations for now (until get_condition is
8656 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8657 "insn" from rtx to rtx_insn *.
8658 (analyze_insns_in_loop): Likewise for local "insn".
8660 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8662 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8664 (struct invariant): Likewise.
8665 (hash_invariant_expr_1): Likewise for param "insn".
8666 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8667 (find_exits): Likewise for local "insn".
8668 (create_new_invariant): Likewise for param "insn".
8669 (check_dependencies): Likewise.
8670 (find_invariant_insn): Likewise.
8671 (record_uses): Likewise.
8672 (find_invariants_insn): Likewise.
8673 (find_invariants_bb): Likewise for local "insn".
8674 (get_pressure_class_and_nregs): Likewise for param "insn".
8675 (calculate_loop_reg_pressure): Likewise for local "insn".
8677 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8679 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8681 (add_test): Likewise for locals "seq", "jump".
8682 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8686 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8688 (rebuild_jump_labels_chain): Likewise for param "chain".
8690 * cfgexpand.c (pass_expand::execute): Add checked cast to
8691 rtx_insn * when calling rebuild_jump_labels_chain in region where
8692 we know e->insns.r is non-NULL.
8694 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8696 (rebuild_jump_labels): Likewise.
8697 (rebuild_jump_labels_chain): Likewise for param "chain".
8698 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8699 (init_label_info): Likewise for param "f".
8700 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8701 "prev_nonjump_insn".
8702 (mark_all_labels): Likewise for param "f" and locals "insn",
8703 "prev_nonjump_insn".
8705 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8707 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8708 from rtx to rtx_insn *insn.
8709 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8710 (ira_add_allocno_copy): Likewise.
8711 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8713 (ira_create_copy): Likewise.
8714 (ira_add_allocno_copy): Likewise.
8715 (create_bb_allocnos): Likewise for local "insn".
8716 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8717 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8718 process_regs_for_copy for rtx_insn * param.
8719 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8720 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8721 process_regs_for_copy for rtx_insn * param.
8722 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8723 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8724 (record_operand_costs): Likewise.
8725 (scan_one_insn): Likewise for return type, and for param "insn".
8726 (process_bb_for_costs): Likewise for local "insn".
8727 (process_bb_node_for_hard_reg_moves): Likewise.
8728 * ira-emit.c (struct move): Likewise for field "insn".
8729 (create_move): Eliminate use of NULL_RTX when dealing with an
8731 (emit_move_list): Strengthen return type and locals "result",
8732 "insn" from rtx to rtx_insn *insn.
8733 (emit_moves): Likewise for locals "insns", "tmp".
8734 (ira_emit): Likewise for local "insn".
8735 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8737 (find_call_crossed_cheap_reg): Likewise.
8738 (process_bb_node_lives): Likewise for local "insn".
8739 * ira.c (decrease_live_ranges_number): Likewise.
8740 (compute_regs_asm_clobbered): Likewise.
8741 (build_insn_chain): Likewise.
8742 (find_moveable_pseudos): Likewise, also locals "def_insn",
8743 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8744 to rtx_insn **. Add a checked cast when assigning from
8745 "closest_use" into closest_uses array in a region where we know
8746 it's a non-NULL insn.
8747 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8749 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8750 "last_interesting_insn", "uin".
8751 (move_unallocated_pseudos): Likewise for locals "def_insn",
8752 "move_insn", "newinsn".
8754 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8756 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8757 Strengthen locals "done_label", "do_error" from rtx to
8759 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8760 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8762 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8763 "done_label", "do_error" to rtx_code_label * and local "last" to
8765 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8766 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8767 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8768 "after_lopart_neg", "do_overflow", "hipart_different" to
8769 rtx_code_label * and local "last" to rtx_insn *.
8771 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8773 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8774 "insn" and "move_insn" from rtx to rtx_insn *.
8776 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8778 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8780 (cheap_bb_rtx_cost_p): Likewise.
8781 (first_active_insn): Likewise for return type and local "insn".
8782 (last_active_insn): Likewise for return type and locals "insn",
8784 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8786 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8788 (noce_try_move): Likewise for local "seq".
8789 (noce_try_store_flag): Likewise.
8790 (noce_try_store_flag_constants): Likewise.
8791 (noce_try_addcc): Likewise.
8792 (noce_try_store_flag_mask): Likewise.
8793 (noce_try_cmove): Likewise.
8794 (noce_try_minmax): Likewise.
8795 (noce_try_abs): Likewise.
8796 (noce_try_sign_mask): Likewise.
8797 (noce_try_bitop): Likewise.
8798 (noce_can_store_speculate_p): Likewise for local "insn".
8799 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8801 (check_cond_move_block): Likewise for local "insn".
8802 (cond_move_convert_if_block): Likewise.
8803 (cond_move_process_if_block): Likewise for locals "seq",
8805 (noce_find_if_block): Likewise for local "jump".
8806 (merge_if_block): Likewise for local "last".
8807 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8808 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8809 (block_has_only_trap): Likewise for return type and local "trap".
8810 (find_if_case_1): Likewise for local "jump".
8811 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8814 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8816 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8817 "last_insn", "loop_end" from rtx to rtx_insn *.
8819 * hw-doloop.c (scan_loop): Likewise for local "insn".
8820 (discover_loop): Likewise for param "tail_insn".
8821 (discover_loops): Likewise for local "tail".
8823 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8824 cast to rtx_insn * when assigning from an rtx local to a
8825 hwloop_info's "last_insn" field.
8827 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8829 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8830 (add_delay_dependencies): Strengthen local "pro" from rtx to
8832 (recompute_todo_spec): Likewise.
8833 (dep_cost_1): Likewise for locals "insn", "used".
8834 (schedule_insn): Likewise for local "dbg".
8835 (schedule_insn): Likewise for locals "pro", "next".
8836 (unschedule_insns_until): Likewise for local "con".
8837 (restore_pattern): Likewise for local "next".
8838 (estimate_insn_tick): Likewise for local "pro".
8839 (resolve_dependencies): Likewise for local "next".
8840 (fix_inter_tick): Likewise.
8841 (fix_tick_ready): Likewise for local "pro".
8842 (add_to_speculative_block): Likewise for locals "check", "twin",
8844 (sched_extend_bb): Likewise for locals "end", "insn".
8845 (init_before_recovery): Likewise for local "x".
8846 (sched_create_recovery_block): Likewise for local "barrier".
8847 (create_check_block_twin): Likewise for local "pro".
8848 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8850 (unlink_bb_notes): Update for change to type of bb_header.
8851 Strengthen locals "prev", "label", "note", "next" from rtx to
8853 (clear_priorities): Likewise for local "pro".
8855 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8857 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8859 (test_insn): Likewise for this global.
8860 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8862 (oprs_anticipatable_p): Likewise.
8863 (oprs_available_p): Likewise.
8864 (insert_expr_in_table): Strengthen param "insn" from rtx to
8866 (hash_scan_set): Likewise.
8867 (hash_scan_clobber): Likewise.
8868 (hash_scan_call): Likewise.
8869 (hash_scan_insn): Likewise.
8870 (compute_hash_table_work): Likewise for local "insn".
8871 (process_insert_insn): Likewise for return type and local "pat".
8872 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8873 "pat", "pat_end", "maybe_cc0_setter".
8874 (pre_edge_insert): Likewise for local "insn".
8875 (pre_insert_copy_insn): Likewise for param "insn".
8876 (pre_insert_copies): Likewise for local "insn".
8877 (struct set_data): Likewise for field "insn".
8878 (single_set_gcse): Likewise for param "insn".
8879 (gcse_emit_move_after): Likewise.
8880 (pre_delete): Likewise for local "insn".
8881 (update_bb_reg_pressure): Likewise for param "from" and local
8883 (should_hoist_expr_to_dom): Likewise for param "from".
8884 (hoist_code): Likewise for local "insn".
8885 (get_pressure_class_and_nregs): Likewise for param "insn".
8886 (calculate_bb_reg_pressure): Likewise for local "insn".
8887 (compute_ld_motion_mems): Likewise.
8889 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8891 * genpeep.c (main): Rename param back from "uncast_ins1" to
8892 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8895 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8897 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8900 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8901 documentation to state it is only for VSX operations.
8903 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8904 constraint only active if VSX.
8906 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8907 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8910 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8912 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8913 Strengthen local "insn" from rtx to rtx_insn *.
8914 (use_killed_between): Likewise for param "target_insn".
8915 (all_uses_available_at): Likewise for param "target_insn" and
8917 (update_df_init): Likewise for params "def_insn", "insn".
8918 (update_df): Likewise for param "insn".
8919 (try_fwprop_subst): Likewise for param "def_insn" and local
8921 (free_load_extend): Likewise for param "insn".
8922 (forward_propagate_subreg): Likewise for param "def_insn" and
8924 (forward_propagate_asm): Likewise for param "def_insn" and local
8926 (forward_propagate_and_simplify): Likewise for param "def_insn"
8927 and local "use_insn".
8928 (forward_propagate_into): Likewise for locals "def_insn" and
8931 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8933 * function.c (emit_initial_value_sets): Strengthen local "seq"
8934 from rtx to rtx_insn *.
8935 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8937 (instantiate_virtual_regs): Likewise for local "insn".
8938 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8939 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8940 (expand_function_end): Likewise for locals "insn" and "seq".
8941 (epilogue_done): Likewise for local "insn".
8942 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8944 (reposition_prologue_and_epilogue_notes): Likewise for locals
8945 "insn", "last", "note", "first".
8946 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8947 (pass_match_asm_constraints::execute): Likewise for local "insn".
8949 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8951 * output.h (final_scan_insn): Strengthen return type from rtx to
8953 (final_forward_branch_p): Likewise for param.
8954 (current_output_insn): Likewise for this global.
8956 * final.c (rtx debug_insn): Likewise for this variable.
8957 (current_output_insn): Likewise.
8958 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8959 adding "insn" back in as an rtx_insn * with a checked cast, so
8960 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8962 (compute_alignments): Strengthen local "label" from rtx to
8964 (shorten_branches): Rename param from "first" to "uncast_first",
8965 introducing a new local rtx_insn * "first" using a checked cast to
8966 effectively strengthen "first" from rtx to rtx_insn * without
8967 affecting the type signature. Strengthen locals "insn", "seq",
8968 "next", "label" from rtx to rtx_insn *.
8969 (change_scope): Strengthen param "orig_insn" and local "insn" from
8971 (final_start_function): Rename param from "first" to "uncast_first",
8972 introducing a new local rtx_insn * "first" using a checked cast to
8973 effectively strengthen "first" from rtx to rtx_insn * without
8974 affecting the type signature. Strengthen local "insn" from rtx to
8976 (dump_basic_block_info): Strengthen param "insn" from rtx to
8978 (final): Rename param from "first" to "uncast_first",
8979 introducing a new local rtx_insn * "first" using a checked cast to
8980 effectively strengthen "first" from rtx to rtx_insn * without
8981 affecting the type signature. Strengthen locals "insn", "next"
8982 from rtx to rtx_insn *.
8983 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8985 (call_from_call_insn): Strengthen param "insn" from rtx to
8987 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8988 introducing a new local rtx_insn * "insn" using a checked cast to
8989 effectively strengthen "insn" from rtx to rtx_insn * without
8990 affecting the type signature. Strengthen return type and locals
8991 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8992 now-redundant checked cast to rtx_insn * from both invocations of
8993 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8994 introducing a local "call_insn" for use when invoking
8995 call_from_call_insn.
8996 (notice_source_line): Strengthen param "insn" from rtx to
8998 (leaf_function_p): Likewise for local "insn".
8999 (final_forward_branch_p): Likewise.
9000 (leaf_renumber_regs): Likewise for param "first".
9001 (rest_of_clean_state): Likewise for locals "insn" and "next".
9002 (self_recursive_call_p): Likewise for param "insn".
9003 (collect_fn_hard_reg_usage): Likewise for local "insn".
9004 (get_call_fndecl): Likewise for param "insn".
9005 (get_call_cgraph_rtl_info): Likewise.
9006 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
9007 introducing a new local rtx_insn * "insn" using a checked cast to
9008 effectively strengthen "insn" from rtx to rtx_insn * without
9009 affecting the type signature.
9011 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
9012 cast when assigning from param "insn" to current_output_insn.
9013 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
9014 so that we can assign it back to current_output_insn.
9016 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9018 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
9019 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
9020 atmxt540s and atmxt540sreva devices.
9021 * config/avr/avr-tables.opt: Regenerate.
9022 * config/avr/t-multilib: Regenerate.
9023 * doc/avr-mmcu.texi: Regenerate.
9025 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9027 * expr.c (convert_move): Strengthen local "insns" from rtx to
9029 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
9030 "top_label" from rtx to rtx_code_label *.
9031 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
9033 (emit_single_push_insn): Likewise for locals "prev", "last".
9034 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
9035 to rtx_code_label *.
9036 (store_constructor): Likewise for locals "loop_start", "loop_end".
9037 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
9039 (expand_expr_real_2): Likewise.
9040 (expand_expr_real_1): Strengthen local "label" from rtx to
9043 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9045 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
9046 from rtx to rtx_insn *.
9047 (store_bit_field_1): Likewise.
9048 (extract_bit_field_1): Likewise.
9049 (expand_mult_const): Likewise for local "insns".
9050 (expmed_mult_highpart): Strengthen local "label" from rtx to
9052 (expand_smod_pow2): Likewise.
9053 (expand_sdiv_pow2): Likewise.
9054 (expand_divmod): Strengthen locals "last", "insn" from rtx to
9055 rtx_insn *. Strengthen locals "label", "label1", "label2",
9056 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
9057 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
9058 (emit_store_flag): Likewise.
9059 (emit_store_flag_force): Strengthen local "label" from rtx to
9061 (do_cmp_and_jump): Likewise for param "label".
9063 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9065 * explow.c (force_reg): Strengthen local "insn" from rtx to
9067 (adjust_stack_1): Likewise.
9068 (allocate_dynamic_stack_space): Likewise. Strengthen locals
9069 "final_label", "available_label", "space_available" from rtx to
9071 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
9072 (anti_adjust_stack_and_probe): Likewise.
9074 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9076 * except.h (sjlj_emit_function_exit_after): Strengthen param
9077 "after" from rtx to rtx_insn *. This is only called with
9078 result of get_last_insn (in function.c) so type-change should be
9081 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
9082 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
9083 to rtx_insn *. These fields are only used from except.c so this
9084 type-change should be self-contained to this patch.
9086 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
9087 local "last" from rtx to rtx_insn *.
9088 (dw2_build_landing_pads): Likewise for local "seq".
9089 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
9090 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
9091 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
9093 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
9095 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
9096 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
9097 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
9098 referring to an insn. Strengthen local "dispatch_label" from
9099 rtx to rtx_code_label *.
9100 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
9102 (expand_eh_return): Strengthen local "around_label" from
9103 rtx to rtx_code_label *.
9104 (convert_to_eh_region_ranges): Strengthen locals "iter",
9105 "last_action_insn", "first_no_action_insn",
9106 "first_no_action_insn_before_switch",
9107 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
9109 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9111 * dwarf2out.c (last_var_location_insn): Strengthen this variable
9112 from rtx to rtx_insn *.
9113 (cached_next_real_insn): Likewise.
9114 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
9116 (dwarf2out_var_location): Strengthen locals "next_real",
9117 "next_note", "expected_next_loc_note", "last_start", "insn" from
9120 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9122 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
9123 from rtx to rtx_insn *.
9124 (create_pseudo_cfg): Likewise for local "insn".
9126 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9128 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
9129 from rtx to rtx_insn *.
9130 (df_bb_regno_last_def_find): Likewise.
9132 * df-problems.c (df_rd_bb_local_compute): Likewise.
9133 (df_lr_bb_local_compute): Likewise.
9134 (df_live_bb_local_compute): Likewise.
9135 (df_chain_remove_problem): Likewise.
9136 (df_chain_create_bb): Likewise.
9137 (df_word_lr_bb_local_compute): Likewise.
9138 (df_remove_dead_eq_notes): Likewise for param "insn".
9139 (df_note_bb_compute): Likewise for local "insn".
9140 (simulate_backwards_to_point): Likewise.
9141 (df_md_bb_local_compute): Likewise.
9143 * df-scan.c (df_scan_free_bb_info): Likewise.
9144 (df_scan_start_dump): Likewise.
9145 (df_scan_start_block): Likewise.
9146 (df_install_ref_incremental): Likewise for local "insn".
9147 (df_insn_rescan_all): Likewise.
9148 (df_reorganize_refs_by_reg_by_insn): Likewise.
9149 (df_reorganize_refs_by_insn_bb): Likewise.
9150 (df_recompute_luids): Likewise.
9151 (df_bb_refs_record): Likewise.
9152 (df_update_entry_exit_and_calls): Likewise.
9153 (df_bb_verify): Likewise.
9155 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9157 * ddg.h (struct ddg_node): Strengthen fields "insn" and
9158 "first_note" from rtx to rtx_insn *.
9159 (get_node_of_insn): Likewise for param 2 "insn".
9160 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9162 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
9164 (mem_write_insn_p): Likewise.
9165 (mem_access_insn_p): Likewise.
9166 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9167 (def_has_ccmode_p): Likewise for param "insn".
9168 (add_cross_iteration_register_deps): Likewise for locals
9169 "def_insn" and "use_insn".
9170 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
9171 (build_intra_loop_deps): Likewise for local "src_insn".
9172 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
9174 (get_node_of_insn): Likewise for param "insn".
9176 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9178 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
9179 (deletable_insn_p): Strengthen param "insn" from rtx to
9180 rtx_insn *. Add checked cast to rtx_call_insn when invoking
9181 find_call_stack_args, since this is guarded by CALL_P (insn).
9182 (marked_insn_p): Strengthen param "insn" from rtx to
9184 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
9185 invoking find_call_stack_args, since this is guarded by
9187 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
9188 rtx_insn *; we know this is an insn since this was called by
9190 (mark_nonreg_stores_2): Likewise.
9191 (mark_nonreg_stores): Strengthen param "insn" from rtx to
9193 (find_call_stack_args): Strengthen param "call_insn" from rtx to
9194 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
9196 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
9197 from rtx to rtx_insn *.
9198 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
9200 (delete_unmarked_insns): Likewise for locals "insn", "next".
9201 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
9202 (mark_reg_dependencies): Likewise for param "insn".
9203 (rest_of_handle_ud_dce): Likewise for local "insn".
9204 (word_dce_process_block): Likewise.
9205 (dce_process_block): Likewise.
9207 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9209 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
9210 from rtx to rtx_insn *.
9211 (struct change_cc_mode_args): Likewise for field "insn".
9212 (this_insn): Strengthen from rtx to rtx_insn *.
9213 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
9215 (validate_canon_reg): Strengthen param "insn" from rtx to
9217 (canon_reg): Likewise.
9218 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
9220 (record_jump_equiv): Strengthen param "insn" from rtx to
9222 (try_back_substitute_reg): Likewise, also for locals "prev",
9224 (find_sets_in_insn): Likewise for param "insn".
9225 (canonicalize_insn): Likewise.
9226 (cse_insn): Likewise. Add a checked cast.
9227 (invalidate_from_clobbers): Likewise for param "insn".
9228 (invalidate_from_sets_and_clobbers): Likewise.
9229 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
9231 (cse_prescan_path): Strengthen local "insn" from rtx to
9233 (cse_extended_basic_block): Likewise for locals "insn" and
9235 (cse_main): Likewise for param "f".
9236 (check_for_label_ref): Likewise for local "insn".
9237 (set_live_p): Likewise for second param ("insn").
9238 (insn_live_p): Likewise for first param ("insn") and for local
9240 (cse_change_cc_mode_insn): Likewise for first param "insn".
9241 (cse_change_cc_mode_insns): Likewise for first and second params
9243 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
9245 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
9248 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9249 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9250 Anna Tikhonova <anna.tikhonova@intel.com>
9251 Ilya Tocar <ilya.tocar@intel.com>
9252 Andrey Turetskiy <andrey.turetskiy@intel.com>
9253 Ilya Verbin <ilya.verbin@intel.com>
9254 Kirill Yukhin <kirill.yukhin@intel.com>
9255 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9257 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
9259 * config/i386/sse.md
9260 (define_mode_iterator VI248_AVX2): Delete.
9261 (define_mode_iterator VI2_AVX2_AVX512BW): New.
9262 (define_mode_iterator VI48_AVX2): Ditto.
9263 (define_insn <shift_insn><mode>3): Delete.
9264 (define_insn "<shift_insn><mode>3<mask_name>" with
9265 VI2_AVX2_AVX512BW): New.
9266 (define_insn "<shift_insn><mode>3<mask_name>" with
9269 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9270 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9271 Anna Tikhonova <anna.tikhonova@intel.com>
9272 Ilya Tocar <ilya.tocar@intel.com>
9273 Andrey Turetskiy <andrey.turetskiy@intel.com>
9274 Ilya Verbin <ilya.verbin@intel.com>
9275 Kirill Yukhin <kirill.yukhin@intel.com>
9276 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9278 * config/i386/sse.md
9279 (define_mode_iterator VI4F_BRCST32x2): New.
9280 (define_mode_attr 64x2_mode): Ditto.
9281 (define_mode_attr 32x2mode): Ditto.
9282 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
9283 with VI4F_BRCST32x2): Ditto.
9284 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
9285 with V16FI mode iterator): Ditto.
9286 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9288 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9289 with VI8F_BRCST64x2): Ditto.
9291 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9292 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9293 Anna Tikhonova <anna.tikhonova@intel.com>
9294 Ilya Tocar <ilya.tocar@intel.com>
9295 Andrey Turetskiy <andrey.turetskiy@intel.com>
9296 Ilya Verbin <ilya.verbin@intel.com>
9297 Kirill Yukhin <kirill.yukhin@intel.com>
9298 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9300 * config/i386/sse.md
9301 (define_mode_iterator VI8_AVX512VL): New.
9302 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9304 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9306 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9307 (define_mode_iterator V48_AVX512VL): New.
9308 (define_mode_iterator V12_AVX512VL): Ditto.
9309 (define_insn <avx512>_load<mode>_mask): Split into two similar
9310 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9311 Refactor output template.
9312 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9314 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9316 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9318 (reg_available_p): Likewise for param "insn".
9319 (insert_set_in_table): Likewise.
9320 (hash_scan_set): Likewise.
9321 (hash_scan_insn): Likewise.
9322 (make_set_regs_unavailable): Likewise.
9323 (compute_hash_table_work): Likewise for local "insn".
9324 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9326 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9327 (try_replace_reg): Likewise.
9328 (find_avail_set): Likewise.
9329 (cprop_jump): Likewise for params "setcc", "jump".
9330 (constprop_register): Likewise for param "insn".
9331 (cprop_insn): Likewise.
9332 (do_local_cprop): Likewise.
9333 (local_cprop_pass): Likewise for local "insn".
9334 (bypass_block): Likewise for params "setcc" and "jump".
9335 (bypass_conditional_jumps): Likewise for locals "setcc" and
9337 (one_cprop_pass): Likewise for local "insn".
9339 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9341 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9342 from rtx to rtx_insn *.
9343 (struct comparison): Likewise, also for field "prev_clobber".
9344 (conforming_compare): Likewise for param "insn".
9345 (arithmetic_flags_clobber_p): Likewise.
9346 (find_flags_uses_in_insn): Likewise.
9347 (find_comparison_dom_walker::before_dom_children): Likewise for
9348 locals "insn", "next", "last_clobber".
9349 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9351 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9353 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9354 "insn" from rtx to rtx_insn *.
9355 (single_set_for_csa): Likewise for param "insn".
9356 (record_one_stack_ref): Likewise.
9357 (try_apply_stack_adjustment): Likewise.
9358 (struct record_stack_refs_data): Likewise for field "insn".
9359 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9360 (prev_active_insn_bb): Likewise for return type and param "insn".
9361 (next_active_insn_bb): Likewise.
9362 (force_move_args_size_note): Likewise for params "prev" and "last"
9363 and locals "test", "next_candidate", "prev_candidate".
9364 (combine_stack_adjustments_for_block): Strengthen locals
9365 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9368 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9370 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9371 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9372 (subst_insn): Likewise for this variable.
9373 (added_links_insn): Likewise.
9374 (struct insn_link): Likewise for field "insn".
9375 (alloc_insn_link): Likewise for param "insn".
9376 (struct undobuf): Likewise for field "other_insn".
9377 (find_single_use): Likewise for param "insn" and local "next".
9378 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9379 (delete_noop_moves): Likewise for locals "insn", "next".
9380 (create_log_links): Likewise for locals "insn", "use_insn".
9381 Strengthen local "next_use" from rtx * to rtx_insn **.
9382 (insn_a_feeds_b): Likewise for params "a", "b".
9383 (combine_instructions): Likewise for param "f" and locals "insn",
9384 "next", "prev", "first", "last_combined_insn", "link", "link1",
9385 "temp". Replace use of NULL_RTX with NULL when referring to
9387 (setup_incoming_promotions): Likewise for param "first"
9388 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9389 (can_combine_p): Likewise for params "insn", "i3", "pred",
9390 "pred2", "succ", "succ2" and for local "p".
9391 (combinable_i3pat): Likewise for param "i3".
9392 (cant_combine_insn_p): Likewise for param "insn".
9393 (likely_spilled_retval_p): Likewise.
9394 (adjust_for_new_dest): Likewise.
9395 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9396 (try_combine): Likewise for return type and for params "i3", "i2",
9397 "i1", "i0", "last_combined_insn", and for locals "insn",
9398 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9399 "i0_insn". Eliminate local "tem" in favor of new locals
9400 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9401 checked cast for now to rtx_insn * on the return type of
9402 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9404 (find_split_point): Strengthen param "insn" from rtx to
9406 (simplify_set): Likewise for local "other_insn".
9407 (recog_for_combine): Likewise for param "insn".
9408 (record_value_for_reg): Likewise.
9409 (record_dead_and_set_regs_1): Likewise for local
9411 (record_dead_and_set_regs): Likewise for param "insn".
9412 (record_promoted_value): Likewise.
9413 (check_promoted_subreg): Likewise.
9414 (get_last_value_validate): Likewise.
9415 (reg_dead_at_p): Likewise.
9416 (move_deaths): Likewise for param "to_insn".
9417 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9418 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9419 in favor of new locals "tem_note" and "tem_insn", the latter being
9421 (distribute_links): Strengthen locals "place", "insn" from rtx to
9424 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9426 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9428 (can_delete_label_p): Require a const rtx_code_label * rather than
9430 (delete_insn): Add checked cast to rtx_code_label * when we know
9431 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9433 (delete_insn_chain): Strengthen locals "prev" and "current" from
9434 rtx to rtx_insn *. Add a checked cast when assigning from
9435 "finish" (strengthening the params will come later). Add a
9436 checked cast to rtx_note * in region where we know
9438 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9440 (compute_bb_for_insn): Likewise.
9441 (free_bb_for_insn): Likewise for local "insn".
9442 (compute_bb_for_insn): Likewise.
9443 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9444 local "insn" from rtx to rtx_insn *
9445 (flow_active_insn_p): Require a const rtx_insn * rather than a
9447 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9449 (can_fallthru): Likewise for locals "insn" and "insn2".
9450 (bb_note): Likewise for local "note".
9451 (first_insn_after_basic_block_note): Likewise for local "note" and
9453 (rtl_split_block): Likewise for locals "insn" and "next".
9454 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9456 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9457 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9459 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9460 them), "kill_from", "barrier", "new_insn".
9461 (patch_jump_insn): Likewise for params "insn", "old_label".
9462 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9463 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9464 "old_label", "new_label".
9465 (rtl_tidy_fallthru_edge): Likewise for local "q".
9466 (rtl_split_edge): Likewise for locals "before", "last".
9467 (commit_one_edge_insertion): Likewise for locals "before",
9468 "after", "insns", "tmp", "last", adding a checked cast where
9469 currently necessary.
9470 (commit_edge_insertions): Likewise.
9471 (rtl_dump_bb): Likewise for locals "insn", "last".
9472 (print_rtl_with_bb): Likewise for local "x".
9473 (rtl_verify_bb_insns): Likewise for local "x".
9474 (rtl_verify_bb_pointers): Likewise for local "insn".
9475 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9477 (rtl_verify_fallthru): Likewise for local "insn".
9478 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9479 (purge_dead_edges): Likewise for local "insn".
9480 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9481 (skip_insns_after_block): Likewise for return type and for locals
9482 "insn", "last_insn", "next_head", "prev".
9483 (record_effective_endpoints): Likewise for locals "next_insn",
9485 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9486 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9487 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9488 (duplicate_insn_chain): For now, add checked cast from rtx to
9489 rtx_insn * when returning insn.
9490 (cfg_layout_duplicate_bb): Likewise for local "insn".
9491 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9493 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9494 (rtl_block_empty_p): Likewise.
9495 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9496 "split_point", "last".
9497 (rtl_block_ends_with_call_p): Likewise for local "insn".
9498 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9500 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9501 "split_at_insn" from rtx to rtx_insn *.
9502 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9503 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9504 to const rtx_insn *.
9505 (rtl_account_profile_record): Likewise.
9507 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9509 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9511 (average_num_loop_insns): Likewise.
9512 (init_set_costs): Likewise for local "seq".
9513 (seq_cost): Likewise for param "seq", from const_rtx to const
9516 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9518 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9521 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9523 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9524 "f1" and "f2" from rtx * to rtx_insn **.
9525 (flow_find_head_matching_sequence): Likewise.
9527 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9528 "cbranch_insn" from rtx to rtx_insn *.
9529 (thread_jump): Likewise for local "insn".
9530 (try_forward_edges): Likewise for local "last".
9531 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9532 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9534 (can_replace_by): Likewise for params "i1", "i2".
9535 (old_insns_match_p): Likewise.
9536 (merge_notes): Likewise.
9537 (walk_to_nondebug_insn): Likewise for param "i1".
9538 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9539 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9540 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9541 (flow_find_head_matching_sequence): Strengthen params "f1" and
9542 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9543 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9545 (outgoing_edges_match): Likewise for locals "last1", "last2".
9546 (try_crossjump_to_edge): Likewise for local "insn".
9547 Replace call to for_each_rtx with for_each_rtx_in_insn.
9549 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9550 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9551 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9552 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9553 (try_optimize_cfg): Strengthen local "last" from rtx to
9555 (delete_dead_jumptables): Likewise for locals "insn", "next",
9558 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9559 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9560 "rtx else_first_tail", to reflect the basic-block.h changes above.
9562 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9564 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9566 (purge_dead_tablejump_edges): Likewise.
9567 (find_bb_boundaries): Likewise for locals "insn", "end",
9568 "flow_transfer_insn".
9570 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9572 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9573 "ins" and "prev" from rtx to rtx_insn *.
9575 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9577 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9579 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9580 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9582 (load_register_parameters): Likewise for local "before_arg".
9583 (check_sibcall_argument_overlap): Likewise for param "insn".
9584 (expand_call): Likewise for locals "normal_call_insns",
9585 "tail_call_insns", "insns", "before_call", "after_args",
9586 "before_arg", "last", "prev". Strengthen one of the "last" from
9587 rtx to rtx_call_insn *.
9588 (fixup_tail_calls): Strengthen local "insn" from rtx to
9590 (emit_library_call_value_1): Likewise for locals "before_call" and
9593 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9595 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9596 and "last" from rtx to rtx_insn *.
9597 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9598 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9600 (expand_errno_check): Strengthen local "lab" from rtx to
9602 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9604 (expand_builtin_mathfn_2): Likewise.
9605 (expand_builtin_mathfn_ternary): Likewise.
9606 (expand_builtin_mathfn_3): Likewise.
9607 (expand_builtin_interclass_mathfn): Likewise for local "last".
9608 (expand_builtin_int_roundingfn): Likewise for local "insns".
9609 (expand_builtin_int_roundingfn_2): Likewise.
9610 (expand_builtin_strlen): Likewise for local "before_strlen".
9611 (expand_builtin_strncmp): Likewise for local "seq".
9612 (expand_builtin_signbit): Likewise for local "last".
9613 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9614 from rtx to rtx_code_label *.
9615 (expand_stack_restore): Strengthen local "prev" from rtx to
9618 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9620 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9622 (struct btr_def_s): Likewise.
9623 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9625 (add_btr_def): Likewise.
9626 (new_btr_user): Likewise.
9627 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9629 (link_btr_uses): Likewise.
9630 (move_btr_def): Likewise for locals "insp", "old_insn",
9631 "new_insn". Add checked cast to rtx_insn * for now on result of
9633 (can_move_up): Strengthen param "insn" from const_rtx to
9636 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9638 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9640 (get_uncond_jump_length): Likewise for locals "label", "jump".
9641 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9643 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9644 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9645 (find_jump_block): Likewise for local "insn".
9646 (fix_crossing_conditional_branches): Likewise for locals
9647 "old_jump", "new_jump".
9648 (fix_crossing_unconditional_branches): Likewise for locals
9649 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9650 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9652 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9654 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9656 (struct mem_insn): Likewise for field "insn".
9657 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9658 (reg_next_inc_use): Likewise.
9659 (reg_next_def): Likewise.
9660 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9661 from rtx to rtx_insn *.
9662 (move_insn_before): Likewise for param "next_insn" and local "insns".
9663 (attempt_change): Likewise for local "mov_insn".
9664 (try_merge): Likewise for param "last_insn".
9665 (get_next_ref): Likewise for return type and local "insn".
9666 Strengthen param "next_array" from rtx * to rtx_insn **.
9667 (parse_add_or_inc): Strengthen param "insn" from rtx to
9669 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9671 (merge_in_block): Likewise for locals "insn", "curr",
9673 (pass_inc_dec::execute): Update allocations of the arrays to
9674 reflect the stronger types.
9676 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9678 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9679 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9680 from rtx to rtx_code_label *.
9682 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9684 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9687 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9689 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9690 generated a warning and prevented bootstrapping the compiler.
9692 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9694 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9697 * jump.c (delete_related_insns): Likewise, also for locals "next"
9700 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9702 * genautomata.c (output_internal_insn_latency_func): When writing
9703 the function "internal_insn_latency" to insn-automata.c,
9704 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9705 allowing the optional guard function of (define_bypass) clauses to
9706 expect a pair of rtx_insn *, rather than a pair of rtx.
9707 (output_insn_latency_func): When writing the function
9708 "insn_latency", add an "uncast_" prefix to params "insn" and
9709 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9710 using checked casts from the params, thus enabling the above
9711 change to the generated "internal_insn_latency" function.
9713 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9715 PR tree-optimization/62091
9716 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9717 handle correctly arrays.
9718 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9720 (record_known_type): Walk into inner type.
9721 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9722 condition on no type changes.
9724 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9726 * genattrtab.c (write_attr_get): Within the generated get_attr_
9727 functions, rename param "insn" to "uncast_insn" and reintroduce
9728 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9729 is an rtx_insn * within insn-attrtab.c
9731 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9733 * output.h (peephole): Strengthen return type from rtx to
9735 * rtl.h (delete_for_peephole): Likewise for both params.
9736 * genpeep.c (main): In generated "peephole" function, strengthen
9737 return type and local "insn" from rtx to rtx_insn *. For now,
9738 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9739 rtx_insn *, with a checked cast.
9740 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9741 locals "insn", "next", "prev" from rtx to rtx_insn *.
9743 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9745 PR tree-optimization/62112
9746 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9747 * gimple-iterator.h (gsi_replace): Return bool.
9748 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9749 moved from ref_may_alias_global_p.
9750 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9752 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9753 (stmt_kills_ref_p_1): Rename...
9754 (stmt_kills_ref_p): ... to this.
9755 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9756 stmt_kills_ref_p): Declare.
9757 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9758 Move the self-assignment case...
9759 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9761 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9763 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9765 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9766 "after". For now, don't strengthen param "trial", which requires
9767 adding checked casts when returning it.
9769 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9771 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9772 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9773 "var_location" hook from rtx to rtx_insn *.
9774 (debug_nothing_rtx): Delete in favor of...
9775 (debug_nothing_rtx_code_label): New prototype.
9776 (debug_nothing_rtx_rtx): Delete unused prototype.
9777 (debug_nothing_rtx_insn): New prototype.
9779 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9780 invoking debug_hooks->var_location (in two places, one in a NOTE
9781 case of a switch statement, the other guarded by a CALL_P
9782 conditional. Add checked cast to rtx_code_label * when invoking
9783 debug_hooks->label (within CODE_LABEL case of switch statement).
9785 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9786 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9787 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9788 (xcoff_debug_hooks): Likewise.
9789 * debug.c (do_nothing_debug_hooks): Likewise.
9790 (debug_nothing_rtx): Delete in favor of...
9791 (debug_nothing_rtx_insn): New function.
9792 (debug_nothing_rtx_rtx): Delete unused function.
9793 (debug_nothing_rtx_code_label): New function.
9794 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9795 debug_nothing_rtx to debug_nothing_rtx_code_label.
9796 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9798 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9799 debug_nothing_rtx to debug_nothing_rtx_insn.
9800 (sdbout_label): Strengthen param "insn" from rtx to
9802 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9803 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9804 "var_location" hook from debug_nothing_rtx to
9805 debug_nothing_rtx_insn.
9807 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9809 * recog.h (insn_output_fn): Update this function typedef to match
9810 the changes below to the generated output functions, strengthening
9811 the 2nd param from rtx to rtx_insn *.
9813 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9814 insn when invoking an output function, to match the new signature
9815 of insn_output_fn with a stronger second param.
9817 * genconditions.c (write_header): In the generated code for
9818 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9819 to match the other changes in this patch.
9821 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9822 the generated "gen_" functions from rtx to rtx_insn * within their
9825 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9826 the subfunctions within the generated "recog_", "split", "peephole2"
9827 function trees from rtx to rtx_insn *. For now, the top-level
9828 generated functions ("recog", "split", "peephole2") continue to
9829 take a plain rtx for "insn", to avoid introducing dependencies on
9830 other patches. Rename this 2nd param from "insn" to
9831 "uncast_insn", and reintroduce "insn" as a local variable of type
9832 rtx_insn *, initialized at the top of the generated function with
9833 a checked cast on "uncast_insn".
9834 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9835 the generated "gen_" functions from rtx to rtx_insn * within their
9838 * genoutput.c (process_template): Strengthen the 2nd param within
9839 the generated "output_" functions "insn" from rtx to rtx_insn *.
9841 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9843 * tree-profile.c (tree_profiling): Skip external functions
9844 when doing coverage instrumentation.
9845 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9847 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9849 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9850 (vec_mergee): Likewise.
9851 (vec_mergeo): Likewise.
9852 (vec_cntlz): Likewise.
9853 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9854 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9855 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9857 * doc/extend.texi: Document various forms of vec_cpsgn,
9858 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9859 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9860 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9861 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9862 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9864 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9866 * config/rs6000/rs6000.c (context.h): New include.
9867 (tree-pass.h): Likewise.
9868 (make_pass_analyze_swaps): New decl.
9869 (rs6000_option_override): Register pass_analyze_swaps.
9870 (swap_web_entry): New subsclass of web_entry_base (df.h).
9871 (special_handling_values): New enum.
9872 (union_defs): New function.
9873 (union_uses): Likewise.
9874 (insn_is_load_p): Likewise.
9875 (insn_is_store_p): Likewise.
9876 (insn_is_swap_p): Likewise.
9877 (rtx_is_swappable_p): Likewise.
9878 (insn_is_swappable_p): Likewise.
9879 (chain_purpose): New enum.
9880 (chain_contains_only_swaps): New function.
9881 (mark_swaps_for_removal): Likewise.
9882 (swap_const_vector_halves): Likewise.
9883 (adjust_subreg_index): Likewise.
9884 (permute_load): Likewise.
9885 (permute_store): Likewise.
9886 (handle_special_swappables): Likewise.
9887 (replace_swap_with_copy): Likewise.
9888 (dump_swap_insn_table): Likewise.
9889 (rs6000_analyze_swaps): Likewise.
9890 (pass_data_analyze_swaps): New pass_data.
9891 (pass_analyze_swaps): New rtl_opt_pass.
9892 (make_pass_analyze_swaps): New function.
9893 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9895 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9897 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9898 type from rtx to rtx_insn *.
9899 (create_copy_of_insn_rtx): Likewise.
9900 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9901 (create_copy_of_insn_rtx): Likewise, also for local "res".
9903 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9905 * rtl.h (find_first_parameter_load): Strengthen return type from
9907 * rtlanal.c (find_first_parameter_load): Strengthen return type
9908 from rtx to rtx_insn *. Add checked cast for now, to postpone
9909 strengthening the params.
9911 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9914 * diagnostic.c: Set default caret.
9915 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9917 * diagnostic.h (struct diagnostic_context):
9919 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9921 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9922 (sel_bb_head): Strengthen return type insn_t (currently just an
9924 (sel_bb_end): Likewise.
9926 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9927 (sel_bb_head): Strengthen return type and local "head" from
9928 insn_t (currently just an rtx) to rtx_insn *.
9929 (sel_bb_end): Likewise for return type.
9930 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9933 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9935 * basic-block.h (get_last_bb_insn): Strengthen return type from
9937 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9940 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9943 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9945 (diagnostic_report_diagnostic): ... from here.
9946 * toplev.c (general_init): Move code to c-family.
9948 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9950 * df.h (web_entry_base): Replace existing struct web_entry with a
9951 new class web_entry_base with only the predecessor member.
9952 (unionfind_root): Remove declaration and move to class member.
9953 (unionfind_union): Remove declaration and move to friend
9955 (union_defs): Remove declaration.
9956 * web.c (web_entry_base::unionfind_root): Modify to be member
9957 function and adjust accessors.
9958 (unionfind_union): Modify to be friend function and adjust
9960 (web_entry): New subclass of web_entry_base containing the reg
9962 (union_match_dups): Modify for struct -> class changes.
9963 (union_defs): Likewise.
9964 (entry_register): Likewise.
9965 (pass_web::execute): Likewise.
9967 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9969 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9970 builtin define __VEC_ELEMENT_REG_ORDER__.
9972 2014-08-20 Martin Jambor <mjambor@suse.cz>
9973 Wei Mi <wmi@google.com>
9977 * tree-ssa-operands.c (update_stmt_operands): Remove
9978 MODIFIED_NORETURN_CALLS.
9979 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9980 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9981 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9982 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9983 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9984 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9985 (gimple_call_set_ctrl_altering): New func.
9986 (gimple_call_ctrl_altering_p): Ditto.
9987 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9988 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9989 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9990 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9991 remove MODIFIED_NORETURN_CALLS.
9993 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9995 * coverage.c (coverage_compute_profile_id): Return non-0;
9996 also handle symbols with unique name.
9997 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9999 2014-08-20 Steve Ellcey <sellcey@mips.com>
10001 PR middle-end/49191
10002 * doc/sourcebuild.texi (non_strict_align): New.
10004 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
10006 * cgraphunit.c (ipa_passes, compile): Reshedule
10007 symtab_remove_unreachable_nodes passes; update comments.
10008 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
10009 TODO_remove_functions before the pass; the functions ought to be
10011 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
10012 TODO_remove_functions.
10013 * passes.c (pass_data_early_local_passes): Do not schedule function
10015 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
10017 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10020 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
10021 before setting the option.
10022 * diagnostic.c (diagnostic_classify_diagnostic): Record
10023 command-line status.
10025 2014-08-20 Richard Biener <rguenther@suse.de>
10028 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
10029 to build uint{16,32,64}_type_node.
10031 2014-08-20 Terry Guo <terry.guo@arm.com>
10033 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
10034 with immediate_operand.
10036 2014-08-20 David Malcolm <dmalcolm@redhat.com>
10038 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
10039 "insn" from an as_a to a safe_as_a, for the case when "insn" is
10042 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10044 PR preprocessor/51303
10045 * incpath.c (remove_duplicates): Use cpp_warning.
10047 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10051 * doc/options.texi (CPP): Document it.
10052 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
10053 * optc-gen.awk: Handle CPP.
10054 * opth-gen.awk: Likewise.
10056 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10058 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
10060 (duplicate_insn_chain): Likewise.
10061 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
10062 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
10063 checked cast for now (until we can strengthen the params in the
10065 (duplicate_insn_chain): Likewise.
10067 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10069 * rtl.h (next_cc0_user): Strengthen return type from rtx to
10071 (prev_cc0_setter): Likewise.
10073 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
10074 rtx_insn *, adding checked casts for now as necessary.
10075 (prev_cc0_setter): Likewise.
10077 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10079 * expr.h (emit_move_insn): Strengthen return type from rtx to
10081 (emit_move_insn_1): Likewise.
10082 (emit_move_complex_push): Likewise.
10083 (emit_move_complex_parts): Likewise.
10085 * expr.c (emit_move_via_integer): Strengthen return type from rtx
10086 to rtx_insn *. Replace use of NULL_RTX with NULL when working
10088 (emit_move_complex_push): Strengthen return type from rtx to
10090 (emit_move_complex): Likewise, also for local "ret".
10091 (emit_move_ccmode): Likewise.
10092 (emit_move_multi_word): Likewise for return type and locals
10093 "last_insn", "seq".
10094 (emit_move_insn_1): Likewise for return type and locals "result",
10096 (emit_move_insn): Likewise for return type and local "last_insn".
10097 (compress_float_constant): Likewise.
10099 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10101 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
10102 from rtx to rtx_insn *.
10104 * rtl.h (emit_insn_before): Likewise.
10105 (emit_insn_before_noloc): Likewise.
10106 (emit_insn_before_setloc): Likewise.
10107 (emit_jump_insn_before): Likewise.
10108 (emit_jump_insn_before_noloc): Likewise.
10109 (emit_jump_insn_before_setloc): Likewise.
10110 (emit_call_insn_before): Likewise.
10111 (emit_call_insn_before_noloc): Likewise.
10112 (emit_call_insn_before_setloc): Likewise.
10113 (emit_debug_insn_before): Likewise.
10114 (emit_debug_insn_before_noloc): Likewise.
10115 (emit_debug_insn_before_setloc): Likewise.
10116 (emit_label_before): Likewise.
10117 (emit_insn_after): Likewise.
10118 (emit_insn_after_noloc): Likewise.
10119 (emit_insn_after_setloc): Likewise.
10120 (emit_jump_insn_after): Likewise.
10121 (emit_jump_insn_after_noloc): Likewise.
10122 (emit_jump_insn_after_setloc): Likewise.
10123 (emit_call_insn_after): Likewise.
10124 (emit_call_insn_after_noloc): Likewise.
10125 (emit_call_insn_after_setloc): Likewise.
10126 (emit_debug_insn_after): Likewise.
10127 (emit_debug_insn_after_noloc): Likewise.
10128 (emit_debug_insn_after_setloc): Likewise.
10129 (emit_label_after): Likewise.
10130 (emit_insn): Likewise.
10131 (emit_debug_insn): Likewise.
10132 (emit_jump_insn): Likewise.
10133 (emit_call_insn): Likewise.
10134 (emit_label): Likewise.
10135 (gen_clobber): Likewise.
10136 (emit_clobber): Likewise.
10137 (gen_use): Likewise.
10138 (emit_use): Likewise.
10141 (emit_barrier_before): Strengthen return type from rtx to
10143 (emit_barrier_after): Likewise.
10144 (emit_barrier): Likewise.
10146 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
10147 from rtx to rtx_insn *. Add checked casts for now when converting
10148 "last" from rtx to rtx_insn *.
10149 (emit_insn_before_noloc): Likewise for return type.
10150 (emit_jump_insn_before_noloc): Likewise.
10151 (emit_call_insn_before_noloc): Likewise.
10152 (emit_debug_insn_before_noloc): Likewise.
10153 (emit_barrier_before): Strengthen return type and local "insn"
10154 from rtx to rtx_barrier *.
10155 (emit_label_before): Strengthen return type from rtx to
10156 rtx_insn *. Add checked cast for now when returning param
10157 (emit_pattern_after_noloc): Strengthen return type from rtx to
10158 rtx_insn *. Add checked casts for now when converting "last" from
10160 (emit_insn_after_noloc): Strengthen return type from rtx to
10162 (emit_jump_insn_after_noloc): Likewise.
10163 (emit_call_insn_after_noloc): Likewise.
10164 (emit_debug_insn_after_noloc): Likewise.
10165 (emit_barrier_after): Strengthen return type from rtx to
10167 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
10168 Add checked cast for now when converting "label" from rtx to
10170 (emit_pattern_after_setloc): Strengthen return type from rtx to
10171 rtx_insn *. Add checked casts for now when converting "last" from
10173 (emit_pattern_after): Strengthen return type from rtx to
10175 (emit_insn_after_setloc): Likewise.
10176 (emit_insn_after): Likewise.
10177 (emit_jump_insn_after_setloc): Likewise.
10178 (emit_jump_insn_after): Likewise.
10179 (emit_call_insn_after_setloc): Likewise.
10180 (emit_call_insn_after): Likewise.
10181 (emit_debug_insn_after_setloc): Likewise.
10182 (emit_debug_insn_after): Likewise.
10183 (emit_pattern_before_setloc): Likewise. Add checked casts for now
10184 when converting "last" from rtx to rtx_insn *.
10185 (emit_pattern_before): Strengthen return type from rtx to
10187 (emit_insn_before_setloc): Likewise.
10188 (emit_insn_before): Likewise.
10189 (emit_jump_insn_before_setloc): Likewise.
10190 (emit_jump_insn_before): Likewise.
10191 (emit_call_insn_before_setloc): Likewise.
10192 (emit_call_insn_before): Likewise.
10193 (emit_debug_insn_before_setloc): Likewise.
10194 (emit_debug_insn_before): Likewise.
10195 (emit_insn): Strengthen return type and locals "last", "insn",
10196 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
10197 within cases where we know we have an insn.
10198 (emit_debug_insn): Likewise.
10199 (emit_jump_insn): Likewise.
10200 (emit_call_insn): Strengthen return type and local "insn" from rtx
10202 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
10203 a checked cast to rtx_insn * for now on "label".
10204 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
10205 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
10206 (emit_use): Likewise.
10207 (gen_use): Likewise, also for local "seq".
10208 (emit): Likewise for return type and local "insn".
10209 (rtx_insn): Likewise for return type and local "new_rtx".
10211 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
10212 from rtx to rtx_barrier *.
10214 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
10215 changed return type from rtx to rtx_insn *, we must update
10216 "emit_fn" type, and this in turn means updating...
10217 (frame_insn): ...this. Strengthen return type from rtx to
10218 rtx_insn *. Introduce a new local "insn" of the appropriate type.
10220 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10222 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
10223 rtx to rtx_jump_table_data *. Also for local.
10224 * rtl.h (emit_jump_table_data): Likewise.
10226 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10228 * basic-block.h (create_basic_block_structure): Strengthen third
10229 param "bb_note" from rtx to rtx_note *.
10230 * rtl.h (emit_note_before): Strengthen return type from rtx to
10232 (emit_note_after): Likewise.
10233 (emit_note): Likewise.
10234 (emit_note_copy): Likewise. Also, strengthen param similarly.
10235 * function.h (struct rtl_data): Strengthen field
10236 "x_stack_check_probe_note" from rtx to rtx_note *.
10238 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
10239 from rtx to rtx_note *.
10240 * cfgrtl.c (create_basic_block_structure): Strengthen third param
10241 "bb_note" from rtx to rtx_note *.
10242 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
10243 when calling emit_note_copy.
10244 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
10246 (emit_note_after): Likewise.
10247 (emit_note_before): Likewise.
10248 (emit_note_copy): Likewise. Also, strengthen param similarly.
10249 (emit_note): Likewise.
10250 * except.c (emit_note_eh_region_end): Likewise for return type.
10251 Strengthen local "next" from rtx to rtx_insn *.
10252 (convert_to_eh_region_ranges): Strengthen local "note"
10253 from rtx to rtx_note *.
10254 * final.c (change_scope): Likewise.
10255 (reemit_insn_block_notes): Likewise, for both locals named "note".
10256 Also, strengthen local "insn" from rtx to rtx_insn *.
10257 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
10259 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
10260 strengthen local "seq" from rtx to rtx_insn *.
10261 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
10263 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
10265 (get_bb_note_from_pool): Strengthen return type from rtx to
10267 (sel_create_basic_block): Strengthen local "new_bb_note" from
10268 insn_t to rtx_note *.
10269 * var-tracking.c (emit_note_insn_var_location): Strengthen local
10270 "note" from rtx to rtx_note *.
10271 (emit_notes_in_bb): Likewise.
10273 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10275 * function.h (struct rtl_data): Strengthen field
10276 "x_parm_birth_insn" from rtx to rtx_insn *.
10277 * function.c (struct assign_parm_data_all): Strengthen fields
10278 "first_conversion_insn" and "last_conversion_insn" from rtx to
10281 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10283 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
10284 to rtx_insn *; also for local "var_end_seq".
10285 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
10286 (maybe_cleanup_end_of_block): Likewise for param "last" and local
10288 (expand_gimple_cond): Likewise for locals "last2" and "last".
10289 (mark_transaction_restart_calls): Likewise for local "insn".
10290 (expand_gimple_stmt): Likewise for return type and locals "last"
10292 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10293 (avoid_complex_debug_insns): Likewise for param "insn".
10294 (expand_debug_locations): Likewise for locals "insn", "last",
10295 "prev_insn" and "insn2".
10296 (expand_gimple_basic_block): Likewise for local "last".
10297 (construct_exit_block): Likewise for locals "head", "end",
10299 (pass_expand::execute): Likewise for locals "var_seq",
10300 "var_ret_seq", "next".
10302 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10304 * asan.h (asan_emit_stack_protection): Strengthen return type from
10306 * asan.c (asan_emit_stack_protection): Likewise. Add local
10307 "insns" to hold the return value.
10309 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10311 * basic-block.h (bb_note): Strengthen return type from rtx to
10313 * sched-int.h (bb_note): Likewise.
10314 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10316 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10318 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10321 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10322 "insn" from rtx to rtx_insn *.
10323 (make_debug_insn_raw): Strengthen return type from rtx to
10324 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10325 (make_jump_insn_raw): Strengthen return type from rtx to
10326 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10327 (make_call_insn_raw): Strengthen return type from rtx to
10328 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10329 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10330 callback from rtx to rtx_insn *; likewise for local "insn" and
10331 "next", adding a checked cast to rtx_insn in the relevant cases of
10332 the switch statement.
10333 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10334 callback from rtx to rtx_insn *.
10335 (emit_pattern_after_setloc): Likewise.
10336 (emit_pattern_after): Likewise.
10337 (emit_pattern_before_setloc): Likewise.
10338 (emit_pattern_before): Likewise.
10340 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10342 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10344 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10345 accepting an rtx_insn *.
10346 (last_call_insn): Strengthen return type from rtx to
10349 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10351 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10352 "insns" from rtx to rtx_insn *.
10353 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10354 locals "insn" and "prev".
10356 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10358 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10359 rtx_jump_table_data **.
10361 * cfgbuild.c (make_edges): Introduce local "table", using it in
10362 place of "tmp" for jump table data.
10363 (find_bb_boundaries): Strengthen local "table" from rtx to
10364 rtx_jump_table_data *.
10365 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10366 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10367 (try_crossjump_to_edge): Likewise.
10368 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10370 (patch_jump_insn): Introduce local "table", using it in place of
10371 "tmp" for jump table data.
10372 (force_nonfallthru_and_redirect): Introduce local "table", so that
10373 call to tablejump_p can receive an rtx_jump_table_data **. Update
10374 logic around the call to overwrite "note" appropriately if
10375 tablejump_p returns non-zero.
10376 (get_last_bb_insn): Introduce local "table", using it in place of
10377 "tmp" for jump table data.
10378 * dwarf2cfi.c (create_trace_edges): Likewise.
10380 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10381 from rtx to rtx_jump_table_data *.
10382 (create_fix_barrier): Strengthen local "tmp" from rtx to
10383 rtx_jump_table_data *.
10384 (arm_reorg): Likewise for local "table".
10386 * config/s390/s390.c (s390_chunkify_start): Likewise.
10388 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10390 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10391 rtx to rtx_jump_table_data *.
10393 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10394 rtx_jump_table_data **. Add a checked cast when writing through
10395 the pointer: we know there that local "table" is non-NULL and that
10396 JUMP_TABLE_DATA_P (table) holds.
10397 (label_is_jump_target_p): Introduce local "table", using it in
10398 place of "tmp" for jump table data.
10400 2014-08-19 Marek Polacek <polacek@redhat.com>
10403 * doc/invoke.texi: Document -Wbool-compare.
10405 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10407 * rtl.h (entry_of_function): Strengthen return type from rtx to
10409 * cfgrtl.c (entry_of_function): Likewise.
10411 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10413 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10414 rtx_insn *, adding a checked cast for now.
10415 (get_last_insn): Likewise.
10417 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10419 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10422 * emit-rtl.c (gen_label_rtx): Likewise.
10424 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10426 * rtl.h (previous_insn): Strengthen return type from rtx to
10428 (next_insn): Likewise.
10429 (prev_nonnote_insn): Likewise.
10430 (prev_nonnote_insn_bb): Likewise.
10431 (next_nonnote_insn): Likewise.
10432 (next_nonnote_insn_bb): Likewise.
10433 (prev_nondebug_insn): Likewise.
10434 (next_nondebug_insn): Likewise.
10435 (prev_nonnote_nondebug_insn): Likewise.
10436 (next_nonnote_nondebug_insn): Likewise.
10437 (prev_real_insn): Likewise.
10438 (next_real_insn): Likewise.
10439 (prev_active_insn): Likewise.
10440 (next_active_insn): Likewise.
10442 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10443 rtx_insn *, adding a checked cast.
10444 (previous_insn): Likewise.
10445 (next_nonnote_insn): Likewise.
10446 (next_nonnote_insn_bb): Likewise.
10447 (prev_nonnote_insn): Likewise.
10448 (prev_nonnote_insn_bb): Likewise.
10449 (next_nondebug_insn): Likewise.
10450 (prev_nondebug_insn): Likewise.
10451 (next_nonnote_nondebug_insn): Likewise.
10452 (prev_nonnote_nondebug_insn): Likewise.
10453 (next_real_insn): Likewise.
10454 (prev_real_insn): Likewise.
10455 (next_active_insn): Likewise.
10456 (prev_active_insn): Likewise.
10458 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10459 param "stepfunc" so that it returns an rtx_insn * rather than an
10460 rtx, to track the change to prev_nonnote_insn_bb, which is the
10461 only function this is called with.
10462 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10464 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10466 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10469 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10471 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10472 (class rtx_nonjump_insn): Likewise.
10473 (class rtx_jump_insn): Likewise.
10474 (class rtx_call_insn): Likewise.
10475 (class rtx_jump_table_data): Likewise.
10476 (class rtx_barrier): Likewise.
10477 (class rtx_code_label): Likewise.
10478 (class rtx_note): Likewise.
10480 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10481 adding the invariant DEBUG_INSN_P (X).
10482 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10483 the invariant NONJUMP_INSN_P (X).
10484 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10485 the invariant JUMP_P (X).
10486 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10487 the invariant CALL_P (X).
10488 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10489 invariant JUMP_TABLE_DATA_P (X).
10490 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10491 invariant BARRIER_P (X).
10492 (class rtx_code_label): New, a subclass of rtx_insn, adding
10493 the invariant LABEL_P (X).
10494 (class rtx_note): New, a subclass of rtx_insn, adding
10495 the invariant NOTE_P(X).
10496 (is_a_helper <rtx_debug_insn *>::test): New.
10497 (is_a_helper <rtx_nonjump_insn *>::test): New.
10498 (is_a_helper <rtx_jump_insn *>::test): New.
10499 (is_a_helper <rtx_call_insn *>::test): New.
10500 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10501 overloaded for both rtx and rtx_insn *.
10502 (is_a_helper <rtx_barrier *>::test): New.
10503 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10504 for both rtx and rtx_insn *.
10505 (is_a_helper <rtx_note *>::test): New.
10507 2014-08-19 Marek Polacek <polacek@redhat.com>
10509 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10510 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10511 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10512 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10514 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10516 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10517 rtx_insn *. To help with transition, for now, convert from an
10518 access macro into a pair of functions: BND_TO, returning an
10520 (SET_BND_TO): New function, for use where BND_TO is used as an
10523 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10525 (BND_TO): New function, adding a checked cast.
10526 (SET_BND_TO): New function.
10528 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10530 (compute_av_set_on_boundaries): Likewise.
10532 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10534 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10535 destination if it is used in source.
10536 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10537 (*popcount<mode>2_falsedep_1): Likewise.
10539 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10542 * configure.ac: Set install_gold_as_default to no first.
10543 * configure: Regenerated.
10545 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10547 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10548 "note_list" field will eventually be an rtx_insn *. To help with
10549 transition, for now, convert from an access macro into a pair of
10550 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10551 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10554 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10555 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10557 * sel-sched-ir.c (init_bb): Likewise.
10558 (sel_restore_notes): Likewise.
10559 (move_bb_info): Likewise.
10560 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10561 (SET_BB_NOTE_LIST): New function.
10563 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10565 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10566 field will eventually be an rtx_insn *. To help with transition,
10567 for now, convert from an access macro into a pair of functions:
10568 VINSN_INSN_RTX, returning an rtx_insn *, and...
10569 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10570 is used as an lvalue.
10572 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10573 SET_VINSN_INSN_RTX where it's used as an lvalue.
10574 (VINSN_INSN_RTX): New function.
10575 (SET_VINSN_INSN_RTX): New function.
10577 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10579 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10580 eventually be rtx_insn *, but to help with transition, for now,
10581 convert from an access macro into a pair of functions: DEP_PRO
10582 returning an rtx_insn * and...
10583 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10584 lvalue, returning an rtx&.
10585 (DEP_CON): Analogous changes to DEP_PRO above.
10586 (SET_DEP_CON): Likewise.
10588 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10589 an lvalue to SET_DEP_CON.
10590 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10591 (sd_copy_back_deps): Likewise for DEP_CON.
10592 (DEP_PRO): New function, adding a checked cast for now.
10593 (DEP_CON): Likewise.
10594 (SET_DEP_PRO): New function.
10595 (SET_DEP_CON): Likewise.
10597 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10599 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10600 (extra_options): Add i386/cygwin.opt.
10601 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10602 (CPP_SPEC): Accept -pthread.
10603 (LINK_SPEC): Ditto.
10604 (GOMP_SELF_SPECS): Update comment.
10605 * config/i386/cygwin.opt: New file for -pthread flag.
10607 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10609 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10610 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10611 that we can return an rtx_insn *.
10613 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10615 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10616 when building executables, not DLLs. Add --large-address-aware
10617 under the same conditions.
10618 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10619 when building executables, not DLLs. Add --large-address-aware
10620 under the same conditions when using -m32.
10622 * config/i386/cygwin-stdint.h: Throughout, make type
10623 definitions dependent on target architecture, not host.
10625 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10627 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10628 the return type from rtx to rtx_insn *, which will enable various
10629 conversions in followup patches. For now this is is done by a
10631 (NEXT_INSN): Likewise.
10632 (SET_PREV_INSN): Convert to an inline function. This is intended
10633 for use as an lvalue, and so returns an rtx& to allow in-place
10635 (SET_NEXT_INSN): Likewise.
10637 2014-07-08 Mark Wielaard <mjw@redhat.com>
10640 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10642 2014-08-19 Marek Polacek <polacek@redhat.com>
10645 * cgraphunit.c (handle_alias_pairs): Fix condition.
10647 2014-08-19 Richard Biener <rguenther@suse.de>
10649 * gimple-fold.c (fold_gimple_assign): Properly build a
10650 null-pointer constant when devirtualizing addresses.
10652 2014-07-07 Mark Wielaard <mjw@redhat.com>
10654 * dwarf2out.c (decl_quals): New function.
10655 (modified_type_die): Take one cv_quals argument instead of two,
10656 one for const and one for volatile.
10657 (add_type_attribute): Likewise.
10658 (generic_parameter_die): Call add_type_attribute with one modifier
10660 (base_type_for_mode): Likewise.
10661 (add_bounds_info): Likewise.
10662 (add_subscript_info): Likewise.
10663 (gen_array_type_die): Likewise.
10664 (gen_descr_array_type_die): Likewise.
10665 (gen_entry_point_die): Likewise.
10666 (gen_enumeration_type_die): Likewise.
10667 (gen_formal_parameter_die): Likewise.
10668 (gen_subprogram_die): Likewise.
10669 (gen_variable_die): Likewise.
10670 (gen_const_die): Likewise.
10671 (gen_field_die): Likewise.
10672 (gen_pointer_type_die): Likewise.
10673 (gen_reference_type_die): Likewise.
10674 (gen_ptr_to_mbr_type_die): Likewise.
10675 (gen_inheritance_die): Likewise.
10676 (gen_subroutine_type_die): Likewise.
10677 (gen_typedef_die): Likewise.
10678 (force_type_die): Likewise.
10680 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10682 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10684 * configure: Regenerate.
10686 2014-08-19 Richard Biener <rguenther@suse.de>
10688 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10689 DECL_EXTERNALs in BLOCKs as non-references.
10690 * tree-streamer-out.c (streamer_write_chain): Likewise.
10692 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10693 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10694 Anna Tikhonova <anna.tikhonova@intel.com>
10695 Ilya Tocar <ilya.tocar@intel.com>
10696 Andrey Turetskiy <andrey.turetskiy@intel.com>
10697 Ilya Verbin <ilya.verbin@intel.com>
10698 Kirill Yukhin <kirill.yukhin@intel.com>
10699 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10701 * config/i386/sse.md
10702 (define_mode_iterator VI48_AVX512F): Delete.
10703 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10704 (define_mode_iterator VI2_AVX512VL): Ditto.
10705 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10708 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10710 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10711 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10712 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10713 with VI48_AVX512F_AVX512VL): New.
10714 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10715 with VI2_AVX512VL): Ditto.
10717 2014-08-19 Marek Polacek <polacek@redhat.com>
10719 * doc/invoke.texi: Document -Wc99-c11-compat.
10721 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10723 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10724 for rvalues, and...
10725 (SET_PREV_INSN): New macro, for use as an lvalue.
10726 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10728 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10729 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10730 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10731 (fixup_abnormal_edges): Likewise.
10732 (unlink_insn_chain): Likewise.
10733 (fixup_reorder_chain): Likewise.
10734 (cfg_layout_delete_block): Likewise.
10735 (cfg_layout_merge_blocks): Likewise.
10736 * combine.c (update_cfg_for_uncondjump): Likewise.
10737 * emit-rtl.c (link_insn_into_chain): Likewise.
10738 (remove_insn): Likewise.
10739 (delete_insns_since): Likewise.
10740 (reorder_insns_nobb): Likewise.
10741 (emit_insn_after_1): Likewise.
10742 * final.c (rest_of_clean_state): Likewise.
10743 (final_scan_insn): Likewise.
10744 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10745 * haifa-sched.c (concat_note_lists): Likewise.
10746 (remove_notes): Likewise.
10747 (restore_other_notes): Likewise.
10748 (move_insn): Likewise.
10749 (unlink_bb_notes): Likewise.
10750 (restore_bb_notes): Likewise.
10751 * jump.c (delete_for_peephole): Likewise.
10752 * optabs.c (emit_libcall_block_1): Likewise.
10753 * reorg.c (emit_delay_sequence): Likewise.
10754 (fill_simple_delay_slots): Likewise.
10755 * sel-sched-ir.c (sel_move_insn): Likewise.
10756 (sel_remove_insn): Likewise.
10757 (get_bb_note_from_pool): Likewise.
10758 * sel-sched.c (move_nop_to_previous_block): Likewise.
10760 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10761 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10762 (c6x_gen_bundles): Likewise.
10763 (hwloop_optimize): Likewise.
10764 * config/frv/frv.c (frv_function_prologue): Likewise.
10765 (frv_register_nop): Likewise.
10766 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10767 (ia64_reorg): Likewise.
10768 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10769 (mep_make_bundle): Likewise.
10770 (mep_bundle_insns): Likewise.
10771 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10772 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10773 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10775 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10777 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10778 return type from rtx to rtx_insn *.
10779 (BB_END): Likewise.
10780 (BB_HEADER): Likewise.
10781 (BB_FOOTER): Likewise.
10782 (SET_BB_HEAD): Convert to a function.
10783 (SET_BB_END): Likewise.
10784 (SET_BB_HEADER): Likewise.
10785 (SET_BB_FOOTER): Likewise.
10787 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10788 Strengthen the return type from rtx to rtx_insn *. For now, this
10789 is done by adding a checked cast, but this will eventually
10790 become a field lookup.
10791 (BB_END): Likewise.
10792 (BB_HEADER): Likewise.
10793 (BB_FOOTER): Likewise.
10794 (SET_BB_HEAD): New function, from macro of same name. This is
10795 intended for use as an lvalue, and so returns an rtx& to allow
10796 in-place modification.
10797 (SET_BB_END): Likewise.
10798 (SET_BB_HEADER): Likewise.
10799 (SET_BB_FOOTER): Likewise.
10801 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10803 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10804 for rvalues, and...
10805 (SET_BB_HEAD): New macro, for use as a lvalue.
10806 (BB_END, SET_BB_END): Likewise.
10807 (BB_HEADER, SET_BB_HEADER): Likewise.
10808 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10810 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10811 of BB_* macros into SET_BB_* macros.
10812 (fix_crossing_unconditional_branches): Likewise.
10813 * caller-save.c (save_call_clobbered_regs): Likewise.
10814 (insert_one_insn): Likewise.
10815 * cfgbuild.c (find_bb_boundaries): Likewise.
10816 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10817 (outgoing_edges_match): Likewise.
10818 (try_optimize_cfg): Likewise.
10819 * cfgexpand.c (expand_gimple_cond): Likewise.
10820 (expand_gimple_tailcall): Likewise.
10821 (expand_gimple_basic_block): Likewise.
10822 (construct_exit_block): Likewise.
10823 * cfgrtl.c (delete_insn): Likewise.
10824 (create_basic_block_structure): Likewise.
10825 (rtl_delete_block): Likewise.
10826 (rtl_split_block): Likewise.
10827 (emit_nop_for_unique_locus_between): Likewise.
10828 (rtl_merge_blocks): Likewise.
10829 (block_label): Likewise.
10830 (try_redirect_by_replacing_jump): Likewise.
10831 (emit_barrier_after_bb): Likewise.
10832 (fixup_abnormal_edges): Likewise.
10833 (record_effective_endpoints): Likewise.
10834 (relink_block_chain): Likewise.
10835 (fixup_reorder_chain): Likewise.
10836 (fixup_fallthru_exit_predecessor): Likewise.
10837 (cfg_layout_duplicate_bb): Likewise.
10838 (cfg_layout_split_block): Likewise.
10839 (cfg_layout_delete_block): Likewise.
10840 (cfg_layout_merge_blocks): Likewise.
10841 * combine.c (update_cfg_for_uncondjump): Likewise.
10842 * emit-rtl.c (add_insn_after): Likewise.
10843 (remove_insn): Likewise.
10844 (reorder_insns): Likewise.
10845 (emit_insn_after_1): Likewise.
10846 * haifa-sched.c (get_ebb_head_tail): Likewise.
10847 (restore_other_notes): Likewise.
10848 (move_insn): Likewise.
10849 (sched_extend_bb): Likewise.
10850 (fix_jump_move): Likewise.
10851 * ifcvt.c (noce_process_if_block): Likewise.
10852 (dead_or_predicable): Likewise.
10853 * ira.c (update_equiv_regs): Likewise.
10854 * reg-stack.c (change_stack): Likewise.
10855 * sel-sched-ir.c (sel_move_insn): Likewise.
10856 * sel-sched.c (move_nop_to_previous_block): Likewise.
10858 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10859 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10861 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10863 * rtl.h (for_each_rtx_in_insn): New function.
10864 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10866 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10868 * coretypes.h (class rtx_insn): Add forward declaration.
10870 * rtl.h: Include is-a.h.
10871 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10872 workaround to ensure gengtype knows inheritance is occurring,
10873 whilst continuing to use the pre-existing special-casing for
10875 (class rtx_insn): New subclass of rtx_def, adding the
10876 invariant that we're dealing with something we can sanely use
10877 INSN_UID, NEXT_INSN, PREV_INSN on.
10878 (is_a_helper <rtx_insn *>::test): New.
10879 (is_a_helper <const rtx_insn *>::test): New.
10881 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10883 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10885 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10887 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10890 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10892 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10893 to BUILT_IN_UNREACHABLE.
10895 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10898 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10900 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10901 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10902 (ffs<mode>2): Do not expand with tzcnt for
10903 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10904 (ffssi2_no_cmove): Ditto.
10905 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10906 (ctz<mode>2): New expander.
10907 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10908 (*ctz<mode>2_falsedep): New insn.
10909 (*ctz<mode>2): Rename from ctz<mode>2.
10910 (clz<mode>2_lzcnt): New expander.
10911 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10912 (*clz<mode>2_lzcnt_falsedep): New insn.
10913 (*clz<mode>2): Rename from ctz<mode>2.
10914 (popcount<mode>2): New expander.
10915 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10916 (*popcount<mode>2_falsedep): New insn.
10917 (*popcount<mode>2): Rename from ctz<mode>2.
10918 (*popcount<mode>2_cmp): Remove.
10919 (*popcountsi2_cmp_zext): Ditto.
10921 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10923 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10924 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10925 * config/microblaze/microblaze.h
10926 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10928 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10931 * configure.ac: Set install_gold_as_default to no for
10933 * configure: Regenerated.
10935 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10937 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10938 * config.in: Add undef of HAVE_isl.
10939 * configure: Regenerate.
10940 * configure.ac: Add definition of HAVE_isl.
10941 * graphite-blocking.c: Add checking of HAVE_isl.
10942 * graphite-dependences.c: Likewise.
10943 * graphite-interchange.c: Likewise.
10944 * graphite-isl-ast-to-gimple.c: Likewise.
10945 * graphite-optimize-isl.c: Likewise.
10946 * graphite-poly.c: Likewise.
10947 * graphite-scop-detection.c: Likewise.
10948 * graphite-sese-to-poly.c: Likewise.
10949 * graphite.c: Likewise.
10950 * toplev.c: Replace the checking of HAVE_cloog with the checking
10953 2014-08-18 Richard Biener <rguenther@suse.de>
10955 PR tree-optimization/62090
10956 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10957 (fold_builtin_3): Do not fold snprintf.
10958 (fold_builtin_4): Likewise.
10959 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10960 moved from builtins.c.
10961 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10962 (gimple_fold_builtin): Do not fold sprintf here.
10964 2014-08-18 Richard Biener <rguenther@suse.de>
10966 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10968 (maybe_canonicalize_mem_ref_addr): ... this function.
10969 (fold_stmt_1): Apply it here before all simplification.
10971 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10974 * cgraph.h (cgraph_node::create_indirect_edge): Add
10975 compute_indirect_info param.
10976 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10977 indirect_info only when it is required.
10978 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10979 indirect_info fore cloned indirect edge.
10981 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10982 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10983 Anna Tikhonova <anna.tikhonova@intel.com>
10984 Ilya Tocar <ilya.tocar@intel.com>
10985 Andrey Turetskiy <andrey.turetskiy@intel.com>
10986 Ilya Verbin <ilya.verbin@intel.com>
10987 Kirill Yukhin <kirill.yukhin@intel.com>
10988 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10990 * config/i386/sse.md
10991 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10992 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10994 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10995 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10996 Anna Tikhonova <anna.tikhonova@intel.com>
10997 Ilya Tocar <ilya.tocar@intel.com>
10998 Andrey Turetskiy <andrey.turetskiy@intel.com>
10999 Ilya Verbin <ilya.verbin@intel.com>
11000 Kirill Yukhin <kirill.yukhin@intel.com>
11001 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11003 * config/i386/sse.md
11004 (define_mode_iterator VF1_AVX512VL): New.
11005 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
11006 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
11009 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11010 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11011 Anna Tikhonova <anna.tikhonova@intel.com>
11012 Ilya Tocar <ilya.tocar@intel.com>
11013 Andrey Turetskiy <andrey.turetskiy@intel.com>
11014 Ilya Verbin <ilya.verbin@intel.com>
11015 Kirill Yukhin <kirill.yukhin@intel.com>
11016 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11018 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
11019 * config/i386/i386.md
11020 (define_code_iterator any_float): New.
11021 (define_code_attr floatsuffix): New.
11022 * config/i386/sse.md
11023 (define_mode_iterator VF1_128_256VL): New.
11024 (define_mode_iterator VF2_512_256VL): New.
11025 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
11027 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
11028 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
11030 (define_mode_attr qq2pssuff): New.
11031 (define_mode_attr sselongvecmode): New.
11032 (define_mode_attr sselongvecmodelower): New.
11033 (define_mode_attr sseintvecmode3): New.
11034 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
11036 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
11037 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
11038 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
11039 (define_insn "ufloatv2siv2df2<mask_name>"): New.
11041 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11042 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11043 Anna Tikhonova <anna.tikhonova@intel.com>
11044 Ilya Tocar <ilya.tocar@intel.com>
11045 Andrey Turetskiy <andrey.turetskiy@intel.com>
11046 Ilya Verbin <ilya.verbin@intel.com>
11047 Kirill Yukhin <kirill.yukhin@intel.com>
11048 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11050 * config/i386/sse.md
11051 (define_mode_iterator VF2_AVX512VL): New.
11052 (define_mode_attr sseintvecmode2): New.
11053 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
11054 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
11055 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
11057 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
11059 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11061 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11064 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11065 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11066 Anna Tikhonova <anna.tikhonova@intel.com>
11067 Ilya Tocar <ilya.tocar@intel.com>
11068 Andrey Turetskiy <andrey.turetskiy@intel.com>
11069 Ilya Verbin <ilya.verbin@intel.com>
11070 Kirill Yukhin <kirill.yukhin@intel.com>
11071 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11073 * config/i386/i386.md
11074 (define_insn "*movoi_internal_avx"): Add evex version.
11075 (define_insn "*movti_internal"): Ditto.
11077 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11078 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11079 Anna Tikhonova <anna.tikhonova@intel.com>
11080 Ilya Tocar <ilya.tocar@intel.com>
11081 Andrey Turetskiy <andrey.turetskiy@intel.com>
11082 Ilya Verbin <ilya.verbin@intel.com>
11083 Kirill Yukhin <kirill.yukhin@intel.com>
11084 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11086 * config/i386/i386.md
11087 (define_attr "isa"): Add avx512dq, noavx512dq.
11088 (define_attr "enabled"): Ditto.
11089 * config/i386/sse.md
11090 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
11092 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11093 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11094 Anna Tikhonova <anna.tikhonova@intel.com>
11095 Ilya Tocar <ilya.tocar@intel.com>
11096 Andrey Turetskiy <andrey.turetskiy@intel.com>
11097 Ilya Verbin <ilya.verbin@intel.com>
11098 Kirill Yukhin <kirill.yukhin@intel.com>
11099 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11101 * config/i386/i386.c
11102 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
11103 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
11104 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
11105 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
11106 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
11107 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
11108 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
11109 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
11110 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
11111 * config/i386/sse.md
11112 (define_mode_iterator VMOVE): Allow V4TI mode.
11113 (define_mode_iterator V_AVX512VL): New.
11114 (define_mode_iterator V): New handling for AVX512VL.
11115 (define_insn "avx512f_load<mode>_mask"): Delete.
11116 (define_insn "<avx512>_load<mode>_mask"): New.
11117 (define_insn "avx512f_store<mode>_mask"): Delete.
11118 (define_insn "<avx512>_store<mode>_mask"): New.
11121 2014-08-18 Yury Gribov <y.gribov@samsung.com>
11124 * asan.c (instrument_derefs): Fix bitfield check.
11126 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11128 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
11129 * config/rs6000/htm.md (ttest): Remove clobber.
11130 * config/rs6000/predicates.md (any_mask_operand): New predicate.
11131 (and_operand): Reformat.
11132 (and_2rld_operand): New predicate.
11133 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
11135 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
11136 parameter. Handle AND directly.
11137 (rs6000_split_logical_di): Remove last parameter.
11138 (rs6000_split_logical): Remove last parameter. Remove obsolete
11140 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
11141 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
11142 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
11143 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
11144 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
11145 and 5 anonymous splitters): Delete.
11146 (and<mode>3): New expander.
11147 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
11148 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
11149 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
11150 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
11151 (floatdisf2_internal1): Remove clobbers.
11152 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
11153 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
11154 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
11155 (and<mode>3 for BOOL_128): Remove clobber.
11156 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
11157 rs6000_split_logical.
11158 (*bool<mode>3_internal for BOOL_128): Adjust call of
11159 rs6000_split_logical.
11160 (*boolc<mode>3_internal1 for BOOL_128,
11161 *boolc<mode>3_internal2 for BOOL_128,
11162 *boolcc<mode>3_internal1 for BOOL_128,
11163 *boolcc<mode>3_internal2 for BOOL_128,
11164 *eqv<mode>3_internal1 for BOOL_128,
11165 *eqv<mode>3_internal2 for BOOL_128,
11166 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
11167 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
11169 (*vec_reload_and_reg_<mptrsize>): Delete.
11171 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11173 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
11174 and split, *boolccsi3_internal3 and split): Delete.
11175 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
11176 *boolccdi3_internal3 and split): Delete.
11177 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
11178 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
11180 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11182 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
11183 and split, *boolcsi3_internal3 and split): Delete.
11184 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
11185 *boolcdi3_internal3 and split): Delete.
11186 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
11188 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11190 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
11191 <'u'>: Also support printing the low-order 16 bits.
11192 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
11193 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
11194 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
11195 *booldi3_internal3 and split): Delete.
11196 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
11197 *bool<mode>3_dot2): New.
11198 (two anonymous define_splits for non_logical_cint_operand): Merge.
11200 2014-08-17 Marek Polacek <polacek@redhat.com>
11201 Manuel López-Ibáñez <manu@gcc.gnu.org>
11204 * diagnostic.c (adjust_line): Add gcc_checking_assert.
11205 (diagnostic_show_locus): Don't print caret diagnostic
11206 if a column is larger than the line_width.
11208 2014-08-17 Roman Gareev <gareevroman@gmail.com>
11210 * common.opt: Make the ISL AST generator to be the main code generator
11213 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
11215 * wide-int.h (generic_wide_int): Declare as class instead of struct.
11217 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
11220 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
11222 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
11223 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
11224 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
11226 * config/pa/pa.md (begin_brtab): Delete insn.
11227 (end_brtab): Likewise.
11229 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11231 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
11233 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
11235 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
11236 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
11237 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
11238 (get_dynamic_type): Remove.
11239 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
11240 (clear_speculation): Bring to ipa-deivrt.h
11241 (get_class_context): Rename to ...
11242 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
11243 (contains_type_p): Update.
11244 (get_dynamic_type): Rename to ...
11245 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
11246 (possible_polymorphic_call_targets): UPdate.
11247 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
11248 * ipa-prop.c (ipa_analyze_call_uses): Update.
11250 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
11252 * doc/invoke.texi (SH options): Document missing processor variant
11253 options. Remove references to Hitachi. Undocument deprecated mspace
11256 2014-08-15 Jason Merrill <jason@redhat.com>
11258 * tree.c (type_hash_canon): Uncomment assert.
11260 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11262 * input.h (in_system_header_at): Add comment.
11264 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11267 * diagnostic.c (build_message_string): Make it extern.
11268 * diagnostic.h (build_message_string): Make it extern.
11270 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
11272 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
11273 load/store from/to non-floating class pseudo.
11275 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11277 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
11279 2014-08-15 Richard Biener <rguenther@suse.de>
11281 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
11282 (get_constraint_for_ssa_var): Remove dead code.
11283 (get_constraint_for_1): Adjust.
11284 (find_what_var_points_to): Likewise.
11285 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
11287 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11290 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11291 (_mm512_mask_cmpge_epu32_mask): Ditto.
11292 (_mm512_cmpge_epu32_mask): Ditto.
11293 (_mm512_mask_cmpge_epi64_mask): Ditto.
11294 (_mm512_cmpge_epi64_mask): Ditto.
11295 (_mm512_mask_cmpge_epu64_mask): Ditto.
11296 (_mm512_cmpge_epu64_mask): Ditto.
11297 (_mm512_mask_cmple_epi32_mask): Ditto.
11298 (_mm512_cmple_epi32_mask): Ditto.
11299 (_mm512_mask_cmple_epu32_mask): Ditto.
11300 (_mm512_cmple_epu32_mask): Ditto.
11301 (_mm512_mask_cmple_epi64_mask): Ditto.
11302 (_mm512_cmple_epi64_mask): Ditto.
11303 (_mm512_mask_cmple_epu64_mask): Ditto.
11304 (_mm512_cmple_epu64_mask): Ditto.
11305 (_mm512_mask_cmplt_epi32_mask): Ditto.
11306 (_mm512_cmplt_epi32_mask): Ditto.
11307 (_mm512_mask_cmplt_epu32_mask): Ditto.
11308 (_mm512_cmplt_epu32_mask): Ditto.
11309 (_mm512_mask_cmplt_epi64_mask): Ditto.
11310 (_mm512_cmplt_epi64_mask): Ditto.
11311 (_mm512_mask_cmplt_epu64_mask): Ditto.
11312 (_mm512_cmplt_epu64_mask): Ditto.
11313 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11314 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11315 (_mm512_cmpneq_epu32_mask): Ditto.
11316 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11317 (_mm512_cmpneq_epi64_mask): Ditto.
11318 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11319 (_mm512_cmpneq_epu64_mask): Ditto.
11320 (_mm512_castpd_ps): Ditto.
11321 (_mm512_castpd_si512): Ditto.
11322 (_mm512_castps_pd): Ditto.
11323 (_mm512_castps_si512): Ditto.
11324 (_mm512_castsi512_ps): Ditto.
11325 (_mm512_castsi512_pd): Ditto.
11326 (_mm512_castpd512_pd128): Ditto.
11327 (_mm512_castps512_ps128): Ditto.
11328 (_mm512_castsi512_si128): Ditto.
11329 (_mm512_castpd512_pd256): Ditto.
11330 (_mm512_castps512_ps256): Ditto.
11331 (_mm512_castsi512_si256): Ditto.
11332 (_mm512_castpd128_pd512): Ditto.
11333 (_mm512_castps128_ps512): Ditto.
11334 (_mm512_castsi128_si512): Ditto.
11335 (_mm512_castpd256_pd512): Ditto.
11336 (_mm512_castps256_ps512): Ditto.
11337 (_mm512_castsi256_si512): Ditto.
11338 (_mm512_cmpeq_epu32_mask): Ditto.
11339 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11340 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11341 (_mm512_cmpeq_epu64_mask): Ditto.
11342 (_mm512_cmpgt_epu32_mask): Ditto.
11343 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11344 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11345 (_mm512_cmpgt_epu64_mask): Ditto.
11346 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11347 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11348 * config/i386/i386.c (enum ix86_builtins): Add
11349 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11350 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11351 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11352 (bdesc_args): Add __builtin_ia32_si512_256si,
11353 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11354 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11355 __builtin_ia32_pd512_pd.
11356 (ix86_expand_args_builtin): Handle new FTYPEs.
11357 * config/i386/sse.md (castmode): Add 512-bit modes.
11358 (AVX512MODE2P): New.
11359 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11360 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11362 2014-08-15 Richard Biener <rguenther@suse.de>
11364 * fold-const.c (tree_swap_operands_p): Put all constants
11365 last, also strip sign-changing NOPs when considering further
11366 canonicalization. Canonicalize also when optimizing for size.
11368 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11370 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11371 one_match > zero_match case to just before simple_sequence.
11373 2014-08-15 Richard Biener <rguenther@suse.de>
11375 * data-streamer.h (streamer_string_index, string_for_index):
11377 * data-streamer-out.c (streamer_string_index): Make static.
11378 * data-streamer-in.c (string_for_index): Likewise.
11379 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11380 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11382 2014-08-15 Richard Biener <rguenther@suse.de>
11384 PR tree-optimization/62031
11385 * tree-data-ref.c (dr_analyze_indices): Do not set
11386 DR_UNCONSTRAINED_BASE.
11387 (dr_may_alias_p): All indirect accesses have to go the
11388 formerly DR_UNCONSTRAINED_BASE path.
11389 * tree-data-ref.h (struct indices): Remove
11390 unconstrained_base member.
11391 (DR_UNCONSTRAINED_BASE): Remove.
11393 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11395 PR middle-end/62092
11396 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11397 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11398 in OMP_CLAUSE_MAP in some outer target region.
11400 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11402 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11403 name_expansion_cache.
11404 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11405 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11406 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11407 (difference_cannot_overflow_p): New parameter. Use affine
11408 expansion for equality check.
11409 (iv_elimination_compare_lt): Pass new argument.
11411 2014-08-14 DJ Delorie <dj@redhat.com>
11413 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11414 variables to the accumulator.
11416 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11417 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11418 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11419 with far-far moves.
11421 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11422 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11423 (umulqihi3_virt): Likewise.
11424 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11425 (umulqihi3_real): Likewise.
11427 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11429 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11431 PR tree-optimization/62091
11432 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11433 function_entry_reached.
11434 (walk_aliased_vdefs): Clear it here.
11435 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11437 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11439 * ipa-utils.h (compare_virtual_tables): Declare.
11440 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11442 2014-08-14 Marek Polacek <polacek@redhat.com>
11445 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11446 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11448 2014-08-14 Tom de Vries <tom@codesourcery.com>
11450 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11452 2014-08-14 Tom de Vries <tom@codesourcery.com>
11454 PR rtl-optimization/62004
11455 PR rtl-optimization/62030
11456 * ifcvt.c (rtx_interchangeable_p): New function.
11457 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11458 * emit-rtl.h (mem_attrs_eq_p): Declare.
11460 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11462 * graphite-scop-detection.c:
11463 Add inclusion of cp-tree.h.
11464 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11465 in case they are pointers to object types
11467 2014-08-14 Richard Biener <rguenther@suse.de>
11469 * BASE-VER: Change to 5.0.0
11471 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11472 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11473 Anna Tikhonova <anna.tikhonova@intel.com>
11474 Ilya Tocar <ilya.tocar@intel.com>
11475 Andrey Turetskiy <andrey.turetskiy@intel.com>
11476 Ilya Verbin <ilya.verbin@intel.com>
11477 Kirill Yukhin <kirill.yukhin@intel.com>
11478 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11480 * config/i386/sse.md (define_mode_attr avx512): New.
11481 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11483 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11484 (define_mode_attr ssse3_avx2): Ditto.
11485 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11486 (define_mode_attr avx2_avx512bw): New.
11487 (define_mode_attr ssedoublemodelower): New.
11488 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11489 V32HI, V64QI modes.
11490 (define_mode_attr ssebytemode): Allow V8DI modes.
11491 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11492 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11493 (define_mode_attr ssePSmode2): New.
11494 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11495 V16HI, V32HI modes.
11496 (define_mode_attr dbpsadbwmode): New.
11497 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11498 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11499 (vi8_sse4_1_avx2_avx512): New.
11500 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11502 (define_mode_attr blendbits): Move before its immediate use.
11504 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11505 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11506 Anna Tikhonova <anna.tikhonova@intel.com>
11507 Ilya Tocar <ilya.tocar@intel.com>
11508 Andrey Turetskiy <andrey.turetskiy@intel.com>
11509 Ilya Verbin <ilya.verbin@intel.com>
11510 Kirill Yukhin <kirill.yukhin@intel.com>
11511 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11513 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11514 * config/i386/subst.md
11515 (define_mode_iterator SUBST_V): Update.
11516 (define_mode_iterator SUBST_A): Ditto.
11517 (define_subst_attr "mask_operand7"): New.
11518 (define_subst_attr "mask_operand10"): New.
11519 (define_subst_attr "mask_operand_arg34") : New.
11520 (define_subst_attr "mask_expand_op3"): New.
11521 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11522 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11523 (define_subst_attr "mask_avx512vl_condition"): New.
11524 (define_subst_attr "round_mask_operand4"): Ditto.
11525 (define_subst_attr "round_mask_scalar_op3"): Delete.
11526 (define_subst_attr "round_mask_op4"): New.
11527 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11529 (define_subst_attr "round_modev8sf_condition"): New.
11530 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11532 (define_subst_attr "round_saeonly_mask_operand4"): New.
11533 (define_subst_attr "round_saeonly_mask_op4"): New.
11534 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11535 V8DImode, V16SImode.
11536 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11537 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11538 (define_subst_attr "mask_expand4_args"): New.
11539 (define_subst "mask_expand4"): New.
11541 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11542 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11543 Anna Tikhonova <anna.tikhonova@intel.com>
11544 Ilya Tocar <ilya.tocar@intel.com>
11545 Andrey Turetskiy <andrey.turetskiy@intel.com>
11546 Ilya Verbin <ilya.verbin@intel.com>
11547 Kirill Yukhin <kirill.yukhin@intel.com>
11548 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11550 * config/i386/i386.md
11551 (define_attr "isa"): Add avx512bw,noavx512bw.
11552 (define_attr "enabled"): Ditto.
11553 (define_split): Add 32/64-bit mask logic.
11554 (define_insn "*k<logic>qi"): New.
11555 (define_insn "*k<logic>hi"): New.
11556 (define_insn "*anddi_1"): Add mask version.
11557 (define_insn "*andsi_1"): Ditto.
11558 (define_insn "*<code><mode>_1"): Ditto.
11559 (define_insn "*<code>hi_1"): Ditto.
11560 (define_insn "kxnor<mode>"): New.
11561 (define_insn "kunpcksi"): New.
11562 (define_insn "kunpckdi"): New.
11563 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11564 (define_insn "*one_cmplhi2_1"): Ditto.
11566 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11567 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11568 Anna Tikhonova <anna.tikhonova@intel.com>
11569 Ilya Tocar <ilya.tocar@intel.com>
11570 Andrey Turetskiy <andrey.turetskiy@intel.com>
11571 Ilya Verbin <ilya.verbin@intel.com>
11572 Kirill Yukhin <kirill.yukhin@intel.com>
11573 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11575 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11578 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11579 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11580 Anna Tikhonova <anna.tikhonova@intel.com>
11581 Ilya Tocar <ilya.tocar@intel.com>
11582 Andrey Turetskiy <andrey.turetskiy@intel.com>
11583 Ilya Verbin <ilya.verbin@intel.com>
11584 Kirill Yukhin <kirill.yukhin@intel.com>
11585 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11587 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11589 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11590 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11591 xmm/ymm16+ when availble.
11592 * config/i386/i386.h
11593 (HARD_REGNO_NREGS): Add mask regs.
11594 (VALID_AVX512F_REG_MODE): Ditto.
11595 (VALID_AVX512F_REG_MODE) : Define.
11596 (VALID_MASK_AVX512BW_MODE): Ditto.
11597 (reg_class) (MASK_REG_P(X)): Define.
11598 * config/i386/i386.md: Do not split long moves with mask register,
11599 use kmovb if avx512bw is availible.
11600 (movdi_internal): Handle mask registers.
11602 2014-08-14 Richard Biener <rguenther@suse.de>
11604 PR tree-optimization/62081
11605 * tree-ssa-loop.c (pass_fix_loops): New pass.
11606 (pass_tree_loop::gate): Do not fixup loops here.
11607 * tree-pass.h (make_pass_fix_loops): Declare.
11608 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11610 2014-08-14 Richard Biener <rguenther@suse.de>
11612 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11613 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11615 2014-08-14 Richard Biener <rguenther@suse.de>
11617 PR tree-optimization/62090
11618 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11619 (fold_builtin_2): Do not fold sprintf.
11620 (fold_builtin_3): Likewise.
11621 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11622 moved from builtins.c.
11623 (gimple_fold_builtin): Fold sprintf.
11625 2014-08-14 Richard Biener <rguenther@suse.de>
11627 PR rtl-optimization/62079
11628 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11631 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11633 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11634 current_function_decl.
11636 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11638 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11639 cgraph_function_node to cgraph_node::function_symbol
11642 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11644 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11645 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11647 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11649 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11652 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11654 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11657 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11660 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11661 any registers that are used in mem_insn.
11663 2014-08-12 Steve Ellcey <sellcey@mips.com>
11665 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11667 2014-08-12 Steve Ellcey <sellcey@mips.com>
11669 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11670 (MULTILIB_DIRNAMES): Ditto.
11671 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11672 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11673 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11674 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11675 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11676 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11678 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11681 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11682 of __ARM_SIZEOF_WCHAR_T.
11684 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11687 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11688 Remove unnecessary attributes.
11690 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11692 * internal-fn.c (init_internal_fns): Fix off-by-one.
11694 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11695 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11696 Anna Tikhonova <anna.tikhonova@intel.com>
11697 Ilya Tocar <ilya.tocar@intel.com>
11698 Andrey Turetskiy <andrey.turetskiy@intel.com>
11699 Ilya Verbin <ilya.verbin@intel.com>
11700 Kirill Yukhin <kirill.yukhin@intel.com>
11701 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11703 * config/i386/i386.c (standard_sse_constant_opcode): Use
11704 vpxord/vpternlog if avx512 is availible.
11706 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11708 PR middle-end/62103
11709 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11710 bitfields, that is when size doesn't match the size of type or the
11711 size of the constructor.
11713 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11715 * config/rs6000/constraints.md (wh constraint): New constraint,
11716 for FP registers if direct move is available.
11717 (wi constraint): New constraint, for VSX/FP registers that can
11718 handle 64-bit integers.
11719 (wj constraint): New constraint for VSX/FP registers that can
11720 handle 64-bit integers for direct moves.
11721 (wk constraint): New constraint for VSX/FP registers that can
11722 handle 64-bit doubles for direct moves.
11723 (wy constraint): Make documentation match implementation.
11725 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11726 scalar_in_vmx_p field to simplify tests of whether SFmode or
11727 DFmode can go in the Altivec registers.
11728 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11729 (rs6000_setup_reg_addr_masks): Likewise.
11730 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11731 field, and wh/wi/wj/wk constraints.
11732 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11733 the wh/wi/wj/wk constraints.
11734 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11735 upper registers, prefer VSX registers unless the operation is a
11736 memory operation with REG+OFFSET addressing.
11738 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11739 DImode. Change SFmode to use ww constraint instead of d to allow
11740 SF registers in the upper registers.
11743 (VSr5): Fix thinko in comment.
11744 (VSa): New mode attribute that is an alternative to wa, that
11745 returns the VSX register class that a mode can go in, but may not
11746 be the preferred register class.
11747 (VS_64dm): New mode attribute for appropriate register classes for
11748 referencing 64-bit elements of vectors for direct moves and normal
11750 (VS_64reg): Likewise.
11751 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11752 register allocator to only registers the data type can handle.
11753 (vsx_le_perm_load_<mode>): Likewise.
11754 (vsx_le_perm_store_<mode>): Likewise.
11755 (vsx_xxpermdi2_le_<mode>): Likewise.
11756 (vsx_xxpermdi4_le_<mode>): Likewise.
11757 (vsx_lxvd2x2_le_<mode>): Likewise.
11758 (vsx_lxvd2x4_le_<mode>): Likewise.
11759 (vsx_stxvd2x2_le_<mode>): Likewise.
11760 (vsx_add<mode>3): Likewise.
11761 (vsx_sub<mode>3): Likewise.
11762 (vsx_mul<mode>3): Likewise.
11763 (vsx_div<mode>3): Likewise.
11764 (vsx_tdiv<mode>3_internal): Likewise.
11765 (vsx_fre<mode>2): Likewise.
11766 (vsx_neg<mode>2): Likewise.
11767 (vsx_abs<mode>2): Likewise.
11768 (vsx_nabs<mode>2): Likewise.
11769 (vsx_smax<mode>3): Likewise.
11770 (vsx_smin<mode>3): Likewise.
11771 (vsx_sqrt<mode>2): Likewise.
11772 (vsx_rsqrte<mode>2): Likewise.
11773 (vsx_tsqrt<mode>2_internal): Likewise.
11774 (vsx_fms<mode>4): Likewise.
11775 (vsx_nfma<mode>4): Likewise.
11776 (vsx_eq<mode>): Likewise.
11777 (vsx_gt<mode>): Likewise.
11778 (vsx_ge<mode>): Likewise.
11779 (vsx_eq<mode>_p): Likewise.
11780 (vsx_gt<mode>_p): Likewise.
11781 (vsx_ge<mode>_p): Likewise.
11782 (vsx_xxsel<mode>): Likewise.
11783 (vsx_xxsel<mode>_uns): Likewise.
11784 (vsx_copysign<mode>3): Likewise.
11785 (vsx_float<VSi><mode>2): Likewise.
11786 (vsx_floatuns<VSi><mode>2): Likewise.
11787 (vsx_fix_trunc<mode><VSi>2): Likewise.
11788 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11789 (vsx_x<VSv>r<VSs>i): Likewise.
11790 (vsx_x<VSv>r<VSs>ic): Likewise.
11791 (vsx_btrunc<mode>2): Likewise.
11792 (vsx_b2trunc<mode>2): Likewise.
11793 (vsx_floor<mode>2): Likewise.
11794 (vsx_ceil<mode>2): Likewise.
11795 (vsx_<VS_spdp_insn>): Likewise.
11796 (vsx_xscvspdp): Likewise.
11797 (vsx_xvcvspuxds): Likewise.
11798 (vsx_float_fix_<mode>2): Likewise.
11799 (vsx_set_<mode>): Likewise.
11800 (vsx_extract_<mode>_internal1): Likewise.
11801 (vsx_extract_<mode>_internal2): Likewise.
11802 (vsx_extract_<mode>_load): Likewise.
11803 (vsx_extract_<mode>_store): Likewise.
11804 (vsx_splat_<mode>): Likewise.
11805 (vsx_xxspltw_<mode>): Likewise.
11806 (vsx_xxspltw_<mode>_direct): Likewise.
11807 (vsx_xxmrghw_<mode>): Likewise.
11808 (vsx_xxmrglw_<mode>): Likewise.
11809 (vsx_xxsldwi_<mode>): Likewise.
11810 (vsx_xscvdpspn): Tighten constraints to only use register classes
11812 (vsx_xscvspdpn): Likewise.
11813 (vsx_xscvdpspn_scalar): Likewise.
11815 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11816 wj, and wk constraints.
11817 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11818 general purpose registers.
11820 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11822 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11823 DImode instead of wm. Use wk constraint for direct move of DFmode
11825 (extendsidi2_lfiwax): Likewise.
11826 (lfiwax): Likewise.
11827 (lfiwzx): Likewise.
11828 (movdi_internal64): Likewise.
11830 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11831 wk constraints. Make the wy constraint documentation match them
11834 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11836 Replacement of isl_int by isl_val
11837 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11838 (compute_bounds_for_param): use isl_val instead of isl_int
11839 (compute_bounds_for_loop): likewise
11840 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11841 (build_linearized_memory_access): use isl_val instead of isl_int
11842 (pdr_stride_in_loop): likewise
11843 * graphite-optimize-isl.c:
11844 (getPrevectorMap): use isl_val instead of isl_int
11846 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11847 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11848 (extern the_isl_ctx): declare
11849 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11850 (extract_affine_gmp): likewise
11852 (build_loop_iteration_domains): likewise
11853 (add_param_constraints): likewise
11855 2014-08-11 Richard Biener <rguenther@suse.de>
11857 PR tree-optimization/62075
11858 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11859 handle uses in patterns.
11861 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11862 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11863 Anna Tikhonova <anna.tikhonova@intel.com>
11864 Ilya Tocar <ilya.tocar@intel.com>
11865 Andrey Turetskiy <andrey.turetskiy@intel.com>
11866 Ilya Verbin <ilya.verbin@intel.com>
11867 Kirill Yukhin <kirill.yukhin@intel.com>
11868 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11870 * common/config/i386/i386-common.c
11871 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11872 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11873 (ix86_handle_option): Handle OPT_mavx512vl.
11874 * config/i386/cpuid.h (bit_AVX512VL): Define.
11875 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11876 set -mavx512vl accordingly.
11877 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11878 OPTION_MASK_ISA_AVX512VL.
11879 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11880 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11881 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11882 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11883 * config/i386/i386.h (TARGET_AVX512VL): Define.
11884 (TARGET_AVX512VL_P(x)): Ditto.
11885 * config/i386/i386.opt: Add mavx512vl.
11887 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11889 PR tree-optimization/62073
11890 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11893 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11894 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11895 Anna Tikhonova <anna.tikhonova@intel.com>
11896 Ilya Tocar <ilya.tocar@intel.com>
11897 Andrey Turetskiy <andrey.turetskiy@intel.com>
11898 Ilya Verbin <ilya.verbin@intel.com>
11899 Kirill Yukhin <kirill.yukhin@intel.com>
11900 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11902 * common/config/i386/i386-common.c
11903 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11904 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11905 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11906 (ix86_handle_option): Handle OPT_mavx512bw.
11907 * config/i386/cpuid.h (bit_AVX512BW): Define.
11908 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11909 set -mavx512bw accordingly.
11910 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11911 OPTION_MASK_ISA_AVX512BW.
11912 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11913 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11914 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11915 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11916 * config/i386/i386.h (TARGET_AVX512BW): Define.
11917 (TARGET_AVX512BW_P(x)): Ditto.
11918 * config/i386/i386.opt: Add mavx512bw.
11920 2014-08-11 Richard Biener <rguenther@suse.de>
11922 PR tree-optimization/62070
11923 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11924 Remove SSA checking.
11926 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11928 * asan.c (asan_check_flags): New enum.
11929 (build_check_stmt_with_calls): Removed function.
11930 (build_check_stmt): Split inlining logic to
11931 asan_expand_check_ifn.
11932 (instrument_derefs): Rename parameter.
11933 (instrument_mem_region_access): Rename parameter.
11934 (instrument_strlen_call): Likewise.
11935 (asan_expand_check_ifn): New function.
11936 (asan_instrument): Remove old code.
11937 (pass_sanopt::execute): Change handling of
11938 asan-instrumentation-with-call-threshold.
11939 (asan_clear_shadow): Fix formatting.
11940 (asan_function_start): Likewise.
11941 (asan_emit_stack_protection): Likewise.
11942 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11943 Update description.
11944 * internal-fn.c (expand_ASAN_CHECK): New function.
11945 * internal-fn.def (ASAN_CHECK): New internal function.
11946 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11947 Update description.
11948 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11949 * tree.c: Small comment fix.
11951 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11953 * gimple.c (gimple_call_fnspec): Support internal functions.
11954 (gimple_call_return_flags): Use const.
11955 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11956 * internal-fn.def: Add fnspec information.
11957 * internal-fn.h (internal_fn_fnspec): New function.
11958 (init_internal_fns): Declare new function.
11959 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11960 (init_internal_fns): New function.
11961 * tree-core.h: Update macro call.
11962 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11964 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11966 * lto-streamer.h (struct output_block::symbol): Change from
11967 struct symtab_node to plain symtab_node.
11968 (referenced_from_this_partition_p): Change first parameter
11969 from struct symtab_node to plain symtab_node.
11971 2014-08-10 Marek Polacek <polacek@redhat.com>
11974 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11976 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11978 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11979 DECL correctly; do not give up on types in static storage.
11981 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11983 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11985 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11987 * graphite-isl-ast-to-gimple.c:
11988 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11990 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11992 2014-08-08 Guozhi Wei <carrot@google.com>
11994 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11996 2014-08-08 Cary Coutant <ccoutant@google.com>
11998 * dwarf2out.c (get_skeleton_type_unit): Remove.
11999 (output_skeleton_debug_sections): Remove skeleton type units.
12000 (output_comdat_type_unit): Likewise.
12001 (dwarf2out_finish): Likewise.
12003 2014-08-07 Yi Yang <ahyangyi@google.com>
12005 * predict.c (expr_expected_value_1): Remove the redundant assignment.
12007 2014-08-08 Richard Biener <rguenther@suse.de>
12009 * lto-streamer.h (struct lto_input_block): Make it a class
12010 with a constructor.
12011 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
12012 (struct lto_function_header, struct lto_simple_header,
12013 struct lto_simple_header_with_strings,
12014 struct lto_decl_header, struct lto_function_header): Make
12015 a simple inheritance hieararchy. Remove unused fields.
12016 (struct lto_asm_header): Remove.
12017 * lto-streamer-out.c (produce_asm): Adjust.
12018 (lto_output_toplevel_asms): Likewise.
12019 (produce_asm_for_decls): Likewise.
12020 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
12021 * data-streamer-in.c (string_for_index): Likewise.
12022 * ipa-inline-analysis.c (inline_read_section): Likewise.
12023 * ipa-prop.c (ipa_prop_read_section): Likewise.
12024 (read_replacements_section): Likewise.
12025 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
12026 * lto-section-in.c (lto_create_simple_input_block): Likewise.
12027 (lto_destroy_simple_input_block): Likewise.
12028 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
12029 (lto_input_toplevel_asms): Likewise.
12031 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
12032 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12033 Anna Tikhonova <anna.tikhonova@intel.com>
12034 Ilya Tocar <ilya.tocar@intel.com>
12035 Andrey Turetskiy <andrey.turetskiy@intel.com>
12036 Ilya Verbin <ilya.verbin@intel.com>
12037 Kirill Yukhin <kirill.yukhin@intel.com>
12038 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12040 * common/config/i386/i386-common.c
12041 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
12042 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
12043 (ix86_handle_option): Handle OPT_mavx512dq.
12044 * config/i386/cpuid.h (bit_AVX512DQ): Define.
12045 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
12046 set -mavx512dq accordingly.
12047 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12048 OPTION_MASK_ISA_AVX512DQ.
12049 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
12050 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
12051 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
12052 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
12053 * config/i386/i386.h (TARGET_AVX512DQ): Define.
12054 (TARGET_AVX512DQ_P(x)): Ditto.
12055 * config/i386/i386.opt: Add mavx512dq.
12057 2014-08-08 Richard Biener <rguenther@suse.de>
12059 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
12060 target_percent, target_percent_s): Export.
12061 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
12062 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
12063 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
12064 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
12065 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
12066 Move to gimple-fold.c.
12067 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
12069 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
12070 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
12071 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
12072 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
12073 (rewrite_call_expr_array): Remove.
12074 (fold_builtin_sprintf_chk): Likewise.
12075 (fold_builtin_snprintf_chk): Likewise.
12076 (fold_builtin_varargs): Remove handling of sprintf_chk,
12077 vsprintf_chk, snprintf_chk and vsnprintf_chk.
12078 (gimple_fold_builtin_sprintf_chk): Remove.
12079 (gimple_fold_builtin_snprintf_chk): Likewise.
12080 (gimple_fold_builtin_varargs): Likewise.
12081 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
12082 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
12083 * gimple.c (gimple_seq_add_seq_without_update): New function.
12084 * gimple.h (gimple_seq_add_seq_without_update): Declare.
12085 * gimple-fold.c: Include output.h.
12086 (gsi_replace_with_seq_vops): New function, split out from ...
12087 (gimplify_and_update_call_from_tree): ... here.
12088 (replace_call_with_value): New function.
12089 (replace_call_with_call_and_fold): Likewise.
12090 (var_decl_component_p): Moved from builtins.c.
12091 (gimple_fold_builtin_memory_op): Moved from builtins.c
12092 fold_builtin_memory_op and rewritten to GIMPLE.
12093 (gimple_fold_builtin_memset): Likewise.
12094 (gimple_fold_builtin_strcpy): Likewise.
12095 (gimple_fold_builtin_strncpy): Likewise.
12096 (gimple_fold_builtin_strcat): Likewise.
12097 (gimple_fold_builtin_fputs): Likewise.
12098 (gimple_fold_builtin_memory_chk): Likewise.
12099 (gimple_fold_builtin_stxcpy_chk): Likewise.
12100 (gimple_fold_builtin_stxncpy_chk): Likewise.
12101 (gimple_fold_builtin_snprintf_chk): Likewise.
12102 (gimple_fold_builtin_sprintf_chk): Likewise.
12103 (gimple_fold_builtin_strlen): New function.
12104 (gimple_fold_builtin_with_strlen): New function split out from
12105 gimple_fold_builtin.
12106 (gimple_fold_builtin): Change signature and handle
12107 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
12108 here. Call gimple_fold_builtin_with_strlen.
12109 (gimple_fold_call): Adjust.
12111 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12113 * calls.c (precompute_arguments): Check
12114 promoted_for_signed_and_unsigned_p and set the promoted mode.
12115 (promoted_for_signed_and_unsigned_p): New function.
12116 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
12117 and set the promoted mode.
12118 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
12119 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
12120 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
12123 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12125 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
12126 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12127 (expand_call): Likewise.
12128 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
12129 to get promoted mode.
12130 * combine.c (record_promoted_value): Skip > 0 comparison with
12131 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
12132 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
12133 of SUBREG_PROMOTED_UNSIGNED_P.
12134 (convert_modes): Likewise.
12135 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
12136 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
12137 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
12138 SUBREG_PROMOTED_UNSIGNED_SET.
12139 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
12140 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12141 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
12142 SUBREG_PROMOTED_SET.
12143 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
12144 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
12145 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
12146 of SUBREG_PROMOTED_UNSIGNED_P.
12147 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
12148 (SUBREG_PROMOTED_SET): New define.
12149 (SUBREG_PROMOTED_GET): Likewise.
12150 (SUBREG_PROMOTED_SIGN): Likewise.
12151 (SUBREG_PROMOTED_SIGNED_P): Likewise.
12152 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
12153 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
12154 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
12155 instead of SUBREG_PROMOTED_UNSIGNED_GET.
12156 (nonzero_bits1): Skip > 0 comparison with the results as
12157 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
12158 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
12159 of !SUBREG_PROMOTED_UNSIGNED_P.
12160 * simplify-rtx.c (simplify_unary_operation_1): Use new
12161 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
12162 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
12163 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
12164 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
12166 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
12168 * ipa-devirt.c: Include gimple-pretty-print.h
12169 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
12171 (decl_maybe_in_construction_p): Fix conditional on cdtor check
12172 (get_polymorphic_call_info): Fix return value
12173 (type_change_info): New sturcture based on ipa-prop
12175 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
12176 based on ipa-prop variant.
12177 (extr_type_from_vtbl_ptr_store): New function
12178 based on ipa-prop variant.
12179 (record_known_type): New function.
12180 (check_stmt_for_type_change): New function.
12181 (get_dynamic_type): New function.
12182 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
12183 * tree-ssa-pre.c: ipa-utils.h
12184 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
12185 machinery; sanity check with ipa-prop devirtualization.
12186 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
12189 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12191 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
12192 * alias.c, cfgexpand.c, cgraphbuild.c,
12193 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
12194 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
12195 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
12196 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
12197 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
12198 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
12199 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
12200 dse.c, except.c, gengtype.c, gimple-expr.c,
12201 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
12202 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
12203 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
12204 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
12205 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
12206 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
12208 * pointer-set.c: Remove file.
12209 * pointer-set.h: Remove file.
12211 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12213 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
12214 * config/arm/types.md (f_sels, f_seld): Delete.
12216 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12218 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
12219 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
12220 (aarch64_movdi_<mode>high): Likewise.
12221 (aarch64_mov<mode>high_di): Likewise.
12222 (aarch64_movdi_<mode>low): Likewise.
12223 (aarch64_mov<mode>low_di): Likewise.
12224 (aarch64_movtilow_tilow): Likewise.
12225 Add comment explaining usage of fp,simd attributes and of
12226 TARGET_FLOAT and TARGET_SIMD.
12228 2014-08-07 Ian Bolton <ian.bolton@arm.com>
12229 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12231 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
12232 Use MOVN when one of the half-words is 0xffff.
12234 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12236 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
12238 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12240 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
12241 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
12242 (rfs_str): String corresponding to RFS_* constants.
12243 (rank_for_schedule_stats_t): New typedef.
12244 (rank_for_schedule_stats): New static variable.
12245 (rfs_result): New static function.
12246 (rank_for_schedule): Track statistics for deciding heuristics.
12247 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
12249 (ready_sort): Use them for debug printouts.
12250 (schedule_block): Init statistics state. Print statistics on
12251 rank_for_schedule decisions.
12253 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12255 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
12257 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
12259 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
12262 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12264 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
12265 function to not conflict.
12266 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
12267 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
12268 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
12269 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
12270 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
12273 2014-08-07 Marek Polacek <polacek@redhat.com>
12275 * fold-const.c (fold_binary_loc): Add folding of
12276 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
12278 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
12280 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
12281 instead of type size.
12282 (ASM_FINISH_DECLARE_OBJECT): Likewise.
12284 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12286 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
12287 (*thumb1_movqi_insn): Likewise.
12288 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12290 2014-08-07 Tom de Vries <tom@codesourcery.com>
12292 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12293 (glibc_2_11_or_earlier): Remove effective-target keywords.
12295 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12297 * config/arm/arm.c (bdesc_2arg): Fix typo.
12298 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12300 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12302 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12304 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12307 * haifa-sched.c (advance_one_cycle): Fix dump.
12308 (schedule_block): Don't advance cycle if we are already at the
12309 beginning of the cycle.
12311 2014-08-06 Martin Jambor <mjambor@suse.cz>
12314 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12316 2014-08-06 Richard Biener <rguenther@suse.de>
12319 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12321 (lto_input_tree): Pop SCCs here.
12323 2014-08-06 Richard Biener <rguenther@suse.de>
12325 PR tree-optimization/61320
12326 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12327 handle misaligned loads.
12329 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12331 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12332 (aarch64_expand_vec_perm_const): Check for dup before zip.
12334 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12336 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12337 CONST_INT_P instead of GET_CODE and compare.
12338 (aarch64_select_cc_mode): Likewise.
12339 (aarch64_print_operand): Likewise.
12340 (aarch64_rtx_costs): Likewise.
12341 (aarch64_simd_valid_immediate): Likewise.
12342 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12343 (aarch64_simd_emit_pair_result_insn): Likewise.
12345 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12347 * gdbhooks.py (find_gcc_source_dir): New helper function.
12348 (class PassNames): New class, locating and parsing passes.def.
12349 (class BreakOnPass): New command "break-on-pass".
12351 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12353 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12356 2014-08-05 Richard Biener <rguenther@suse.de>
12358 PR rtl-optimization/61672
12359 * emit-rtl.h (mem_attrs_eq_p): Declare.
12360 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12361 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12362 * cfgcleanup.c (merge_memattrs): Likewise.
12363 Include emit-rtl.h.
12365 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12367 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12368 rather than singleton vectors.
12369 (vqdmlsls_lane_s32): Likewise.
12371 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12373 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12374 Use VSDQ_HSI mode iterator.
12375 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12376 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12377 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12378 Use BUILTIN_VDQHS macro.
12379 (sqrdmulh_laneq): Likewise.
12380 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12381 (vqdmlals_laneq_s32): Likewise.
12382 (vqdmlslh_laneq_s16): Likewise.
12383 (vqdmlsls_laneq_s32): Likewise.
12384 (vqdmulhh_laneq_s16): Likewise.
12385 (vqdmulhs_laneq_s32): Likewise.
12386 (vqrdmulhh_laneq_s16): Likewise.
12387 (vqrdmulhs_laneq_s32): Likewise.
12389 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12391 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12392 (vmuld_laneq_f64): Likewise.
12393 (vmuls_laneq_f32): Likewise.
12394 (vmul_n_f64): Likewise.
12395 (vmuld_lane_f64): Reimplement in C.
12396 (vmuls_lane_f32): Likewise.
12398 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12400 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12402 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12404 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12406 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12407 (rbitsi2): Likewise.
12408 (*arm_rev): Set predicable and predicable_short_it attributes.
12410 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12412 * convert.c (convert_to_integer): Guard transformation to lrint by
12415 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12417 * config/aarch64/aarch64-builtins.c
12418 (aarch64_simd_builtin_type_mode): Delete.
12419 (v8qi_UP): Remap to V8QImode.
12420 (v4hi_UP): Remap to V4HImode.
12421 (v2si_UP): Remap to V2SImode.
12422 (v2sf_UP): Remap to V2SFmode.
12423 (v1df_UP): Remap to V1DFmode.
12424 (di_UP): Remap to DImode.
12425 (df_UP): Remap to DFmode.
12426 (v16qi_UP):V16QImode.
12427 (v8hi_UP): Remap to V8HImode.
12428 (v4si_UP): Remap to V4SImode.
12429 (v4sf_UP): Remap to V4SFmode.
12430 (v2di_UP): Remap to V2DImode.
12431 (v2df_UP): Remap to V2DFmode.
12432 (ti_UP): Remap to TImode.
12433 (ei_UP): Remap to EImode.
12434 (oi_UP): Remap to OImode.
12435 (ci_UP): Map to CImode.
12436 (xi_UP): Remap to XImode.
12437 (si_UP): Remap to SImode.
12438 (sf_UP): Remap to SFmode.
12439 (hi_UP): Remap to HImode.
12440 (qi_UP): Remap to QImode.
12441 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12442 (VAR1): Build builtin name.
12443 (aarch64_init_simd_builtins): Remove dead code.
12445 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12447 * graphite-isl-ast-to-gimple.c:
12448 (set_options): New function.
12449 (scop_to_isl_ast): Add calling of set_options.
12451 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12453 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12454 (analyze_iv_to_split_insn): Don't initialize them.
12455 (get_ivts_expr): Removed.
12456 (allocate_basic_variable, insert_base_initialization): Use
12457 SET_SRC instead of *get_ivts_expr.
12458 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12460 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12462 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12463 (translate_isl_ast_for_loop): Add checking of the
12464 flag_loop_parallelize_all.
12465 (ast_build_before_for): New function.
12466 (scop_to_isl_ast): Add checking of the
12467 flag_loop_parallelize_all.
12468 * graphite-dependences.c: Move the defenition of the
12469 scop_get_dependences from graphite-optimize-isl.c to this file.
12470 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12471 (carries_deps): Add checking of the x's value.
12472 * graphite-optimize-isl.c: Move the defenition of the
12473 scop_get_dependences to graphite-dependences.c.
12474 * graphite-poly.h: Add declarations of scop_get_dependences
12477 2014-08-04 Rohit <rohitarulraj@freescale.com>
12480 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12482 (alt_reg_names): Likewise.
12483 (rs6000_dwarf_register_span): For SPE high registers, replace
12484 dwarf register numbers with GCC hard register numbers.
12485 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12486 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12487 register number for the corresponding GCC hard register number.
12488 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12489 newly added GCC hard register numbers for SPE high registers.
12490 (DWARF_FRAME_REGISTERS): Likewise.
12491 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12492 (DWARF_FRAME_REGNUM): Likewise.
12493 (FIXED_REGISTERS): Likewise.
12494 (CALL_USED_REGISTERS): Likewise.
12495 (CALL_REALLY_USED_REGISTERS): Likewise.
12496 (REG_ALLOC_ORDER): Likewise.
12497 (enum reg_class): Likewise.
12498 (REG_CLASS_NAMES): Likewise.
12499 (REG_CLASS_CONTENTS): Likewise.
12500 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12502 2014-08-04 Richard Biener <rguenther@suse.de>
12504 * gimple-fold.h (gimple_fold_builtin): Remove.
12505 * gimple-fold.c (gimple_fold_builtin): Make static.
12506 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12507 fold_stmt, not gimple_fold_builtin.
12509 2014-08-04 Martin Liska <mliska@suse.cz>
12511 * cgraph.h (csi_end_p): Removed.
12512 (csi_next): Likewise.
12513 (csi_node): Likewise.
12514 (csi_start): Likewise.
12515 (cgraph_node_in_set_p): Likewise.
12516 (cgraph_node_set_size): Likewise.
12517 (vsi_end_p): Likewise.
12518 (vsi_next): Likewise.
12519 (vsi_node): Likewise.
12520 (vsi_start): Likewise.
12521 (varpool_node_set_size): Likewise.
12522 (cgraph_node_set_nonempty_p): Likewise.
12523 (varpool_node_set_nonempty_p): Likewise.
12524 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12526 * ipa-inline-transform.c: Likewise.
12527 * ipa-utils.c (cgraph_node_set_new): Removed.
12528 (cgraph_node_set_add): Likewise.
12529 (cgraph_node_set_remove): Likewise.
12530 (cgraph_node_set_find): Likewise.
12531 (dump_cgraph_node_set): Likewise.
12532 (debug_cgraph_node_set): Likewise.
12533 (free_cgraph_node_set): Likewise.
12534 (varpool_node_set_new): Likewise.
12535 (varpool_node_set_add): Likewise.
12536 (varpool_node_set_remove): Likewise.
12537 (varpool_node_set_find): Likewise.
12538 (dump_varpool_node_set): Likewise.
12539 (free_varpool_node_set): Likewise.
12540 (debug_varpool_node_set): Likewise.
12541 * tree-emutls.c (struct tls_var_data):
12542 (emutls_index): Removed.
12543 (emutls_decl): Likewise.
12544 (gen_emutls_addr): Function implementation uses newly added
12545 hash_map<varpool_node *, tls_var_data>.
12546 (clear_access_vars): Likewise.
12547 (create_emultls_var): Likewise.
12548 (ipa_lower_emutls): Likewise.
12549 (reset_access): New function.
12551 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12553 * config/i386/i386.c (ix86_option_override_internal): Add
12554 PTA_RDRND and PTA_MOVBE for bdver4.
12556 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12557 James Greenhalgh <james.greenhalgh@arm.com>
12559 * doc/md.texi (clrsb): Document.
12560 (clz): Change reference to x into operand 1.
12562 (popcount): Likewise.
12564 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12567 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12568 move to subtarget in serial version if result is ignored.
12570 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12571 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12573 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12574 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12575 (sched_analyze_insn): Update use of try_group_insn to
12576 sched_macro_fuse_insns.
12577 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12578 arguments that are not conditional jumps.
12580 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12582 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12583 family information. Handle BTVER2 cpu with cpuid family value.
12585 2014-08-04 Tom de Vries <tom@codesourcery.com>
12587 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12588 (glibc_2_11_or_earlier): Document effective-target keywords.
12590 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12592 * ipa-devirt.c (odr_type_warn_count): Add type.
12593 (possible_polymorphic_call_targets): Set it.
12594 (ipa_devirt): Use it.
12596 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12598 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12600 * ipa-devirt.c: Include hash-map.h
12601 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12602 (clear_speculation): Break out of ...
12603 (get_class_context): ... here; speed up handling obviously useless
12605 (odr_type_warn_count, decl_warn_count): New structures.
12606 (final_warning_record): New structure.
12607 (final_warning_records): New static variable.
12608 (possible_polymorphic_call_targets): Cleanup handling of
12609 speculative info; do not build speculation when user do not care;
12610 record info about warnings when asked for.
12611 (add_decl_warning): New function.
12612 (type_warning_cmp): New function.
12613 (decl_warning_cmp): New function.
12614 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12615 (gate): Enable pass when warnings are requested.
12616 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12619 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12621 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12623 (hash_map::remove): New method.
12624 (hash_map::traverse): New method.
12625 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12626 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12627 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12628 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12629 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12630 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12633 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12635 * hash-set.h: new File.
12636 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12637 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12638 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12639 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12640 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12641 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12642 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12643 varpool.c: Use hash_set instead of pointer_set.
12645 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12647 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12649 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12651 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12652 for frame access when strict_p is false.
12654 2014-08-01 Renlin Li <renlin.li@arm.com>
12655 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12657 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12658 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12659 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12661 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12663 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12664 aarch64_mem_pair_offset.
12666 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12668 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12670 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12671 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12673 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12675 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12677 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12679 PR regression/61510
12680 * cgraphunit.c (analyze_functions): Use get_create rather than get
12681 for decls which are clones of abstract functions.
12683 2014-08-01 Martin Liska <mliska@suse.cz>
12685 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12686 * ipa-prop.h (count_formal_params): Global function created from static.
12687 * ipa-prop.c (count_formal_params): Likewise.
12688 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12689 profiles for semantically equivalent functions.
12690 * passes.c (do_per_function): If we load body of a function
12691 during WPA, this condition should behave same.
12692 * varpool.c (ctor_for_folding): More tolerant assert for variable
12693 aliases created during WPA.
12695 2014-08-01 Martin Liska <mliska@suse.cz>
12697 * doc/invoke.texi (Options That Control Optimization): Documentation
12698 for -foptimize-strlen introduced. Optimization levels default options
12701 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12703 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12704 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12705 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12707 * stor-layout.h (min_align_of_type): New prototype.
12708 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12709 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12711 * ubsan.c: Include builtins.h.
12712 (ubsan_expand_bounds_ifn): Change return type to bool,
12713 always return true.
12714 (ubsan_expand_null_ifn): Change return type to bool, change
12715 argument to gimple_stmt_iterator *. Handle both null and alignment
12716 sanitization, take type from ckind argument's type rather than
12718 (instrument_member_call): Removed.
12719 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12720 Handle both null and alignment sanitization, don't say whole
12721 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12722 call instead of 2 argument.
12723 (instrument_null): Adjust instrument_mem_ref caller. Don't
12724 instrument calls here.
12725 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12726 like SANITIZE_NULL.
12727 * stor-layout.c (min_align_of_type): New function.
12728 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12729 Or it into SANITIZE_UNDEFINED.
12730 * doc/invoke.texi (-fsanitize=alignment): Document.
12732 2014-07-31 Andi Kleen <ak@linux.intel.com>
12734 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12736 2014-07-31 Andi Kleen <ak@linux.intel.com>
12738 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12740 (vn_reference_compute_hash): Dito.
12741 (vn_nary_op_compute_hash): Dito.
12742 (vn_phi_compute_hash): Dito.
12743 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12745 2014-07-31 Andi Kleen <ak@linux.intel.com>
12747 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12748 Rename to inchash:add_expr_commutative. Convert to inchash.
12749 (iterative_hash_hashable_expr): Rename to
12750 inchash:add_hashable_expr. Convert to inchash.
12751 (avail_expr_hash): Dito.
12753 2014-07-31 Andi Kleen <ak@linux.intel.com>
12755 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12756 Convert to inchash.
12758 2014-07-31 Andi Kleen <ak@linux.intel.com>
12760 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12762 2014-07-31 Andi Kleen <ak@linux.intel.com>
12764 * Makefile.in (OBJS): Add rtlhash.o
12765 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12766 (loc_checksum): Dito.
12767 (loc_checksum_ordered): Dito.
12768 (hash_loc_operands): Dito.
12770 (hash_loc_list): Dito.
12771 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12772 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12773 * rtlhash.c: New file.
12774 * rtlhash.h: New file.
12776 2014-07-31 Andi Kleen <ak@linux.intel.com>
12778 * inchash.h (inchash): Change inchash class to namespace.
12779 (class hash): ... Rename from inchash.
12780 (add_object): Move from macro to class template.
12781 * lto-streamer-out.c (hash_tree): Change inchash
12783 * tree.c (build_type_attribute_qual_variant): Dito.
12784 (type_hash_list): Dito.
12785 (attribute_hash_list): Dito.
12786 (iterative_hstate_expr): Rename to inchash::add_expr
12787 (build_range_type_1): Change inchash to inchash::hash
12788 and use hash::add_expr.
12789 (build_array_type_1): Dito.
12790 (build_function_type): Dito
12791 (build_method_type_directly): Dito.
12792 (build_offset_type): Dito.
12793 (build_complex_type): Dito.
12794 (make_vector_type): Dito.
12795 * tree.h (iterative_hash_expr): Dito.
12797 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12799 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12801 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12803 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12804 correct alphabetical position.
12805 (vpaddd_f64): Rewrite using builtins.
12806 (vpaddd_s64): Move to correct alphabetical position.
12809 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12812 * config/sh/sh.c (sh_legitimate_address_p,
12813 sh_legitimize_reload_address): Handle reg+reg address modes when
12814 ALLOW_INDEXED_ADDRESS is false.
12815 * config/sh/predicates.md (general_movsrc_operand,
12816 general_movdst_operand): Likewise.
12818 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12820 * config/aarch64/aarch64-builtins.c
12821 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12824 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12826 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12827 the generated mask based on BYTES_BIG_ENDIAN.
12828 (aarch64_simd_check_vect_par_cnst_half): New.
12829 * config/aarch64/aarch64-protos.h
12830 (aarch64_simd_check_vect_par_cnst_half): New.
12831 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12832 the check out to aarch64_simd_check_vect_par_cnst_half.
12833 (vect_par_cnst_lo_half): Likewise.
12834 * config/aarch64/aarch64-simd.md
12835 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12836 (move_hi_quad_<mode>): Always generate a low mask.
12838 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12840 * doc/invoke.texi (AVR Options): Add documentation about
12841 __AVR_DEVICE_NAME__ built-in macro.
12843 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12846 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12847 constraints are satisfied.
12848 (<shift>di3_neon): Likewise.
12850 2014-07-31 Richard Biener <rguenther@suse.de>
12852 PR tree-optimization/61964
12853 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12854 by structural equality.
12856 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12858 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12859 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12860 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12862 * gcc.c (sanitize_spec_function): Support new option.
12863 (SANITIZER_SPEC): Remove now redundant check.
12864 * opts.c (common_handle_option): Support new option.
12865 (finish_options): Check for incompatibilities.
12866 * toplev.c (process_options): Split userspace-specific checks.
12868 2014-07-31 Richard Biener <rguenther@suse.de>
12870 * lto-streamer.h (struct output_block): Remove global.
12871 (struct data_in): Remove labels, num_named_labels and
12872 num_unnamed_labels.
12873 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12874 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12876 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12879 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12880 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12881 (isolate_path): New argument to avoid inserting a trap.
12882 (find_implicit_erroneous_behaviour): Handle returning the address
12883 of a local variable.
12884 (find_explicit_erroneous_behaviour): Likewise.
12886 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12889 * toplev.c (init_random_seed): Move piece of code never called to
12891 (set_random_seed): see above.
12893 2014-07-31 Tom de Vries <tom@codesourcery.com>
12895 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12897 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12899 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12900 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12902 2014-07-31 Richard Biener <rguenther@suse.de>
12904 * data-streamer.h (streamer_write_data_stream): Declare here,
12906 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12907 * lto-cgraph.c (lto_output_node): Adjust.
12908 (lto_output_varpool_node): Likewise.
12909 * data-streamer-out.c (streamer_string_index): Likewise.
12910 (streamer_write_data_stream, lto_append_block): Move from ...
12911 * lto-section-out.c (lto_output_data_stream,
12912 lto_append_block): ... here.
12914 2014-07-30 Mike Stump <mikestump@comcast.net>
12916 * configure.ac: Also check for popen.
12917 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12918 * configure: Regenerate.
12919 * config.in: Regenerate.
12921 2014-07-30 Martin Jambor <mjambor@suse.cz>
12923 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12924 parameter to gimple.
12926 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12928 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12929 address as second parameter to __tpf_eh_return routine.
12931 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12933 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12936 2014-07-30 Tom Tromey <tromey@redhat.com>
12939 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12940 * doc/extend.texi (Type Attributes): Document designated_init
12943 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12945 * graphite-isl-ast-to-gimple.c:
12946 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12947 (gcc_expression_from_isl_expression): Pass type to
12948 gcc_expression_from_isl_ast_expr_id.
12950 2014-07-30 Richard Biener <rguenther@suse.de>
12952 * lto-streamer.h (lto_write_data): New function.
12953 * langhooks.c (lhd_append_data): Do not free block.
12954 * lto-section-out.c (lto_write_data): New function writing
12955 raw data to the current section.
12956 (lto_write_stream): Adjust for langhook semantic change.
12957 (lto_destroy_simple_output_block): Write header directly.
12958 * lto-opts.c (lto_write_options): Write options directly.
12959 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12960 (lto_output_toplevel_asms): Likewise.
12961 (copy_function_or_variable): Copy data directly.
12962 (write_global_references): Output index table directly.
12963 (lto_output_decl_state_refs): Likewise.
12964 (write_symbol): Write data directly.
12965 (produce_symtab): Adjust.
12966 (produce_asm_for_decls): Output header and refs directly.
12968 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12970 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12971 to speculative_targets
12972 (get_class_context): Fix handling of contextes without outer type;
12973 avoid matching non-polymorphic types in LTO.
12974 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12975 parameter to speculative_targetsp; handle speculation.
12976 (dump_possible_polymorphic_call_targets): Update dumping.
12978 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12980 * common.opt (Wodr): Enable by default.
12982 2014-07-29 Olivier Hainque <hainque@adacore.com>
12984 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12986 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12989 * gengtype.c (strtoken): New function.
12990 (create_user_defined_type): Replace strtok with strtoken.
12992 2014-07-29 Nathan Sidwell <nathan@acm.org>
12994 * gcov-io.c (gcov_var): Make hidden.
12995 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12996 (gcov_do_dump): Declare.
12997 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12999 2014-07-29 Martin Jambor <mjambor@suse.cz>
13001 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
13002 parameter to gimple.
13003 (sra_modify_assign): Likewise.
13005 2014-07-29 Richard Biener <rguenther@suse.de>
13007 PR middle-end/52478
13008 * expr.c (expand_expr_real_2): Revert last change.
13010 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13012 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
13013 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
13014 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
13016 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
13017 (contains_type_p): Forward declare.
13018 (polymorphic_call_target_hasher::hash): Hash speculative info.
13019 (polymorphic_call_target_hasher::equal): Compare speculative info.
13020 (get_class_context): Handle speuclation.
13021 (contains_type_p): Update.
13022 (get_polymorphic_call_info_for_decl): Update.
13023 (walk_ssa_copies): Break out from ...
13024 (get_polymorphic_call_info): ... here; set speculative context
13026 * ipa-prop.c (ipa_write_indirect_edge_info,
13027 ipa_read_indirect_edge_info): Stream speculative context.
13028 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
13029 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
13030 SPECULATIVE_MAYBE_DERIVED_TYPE).
13031 (possible_polymorphic_call_targets overriders): Update.
13032 (dump_possible_polymorphic_call_targets overriders): Update.
13033 (dump_possible_polymorphic_call_target_p overriders): Update.
13035 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13037 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
13038 ipa-devirt path; fix thinko there.
13040 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
13042 * config/i386/i386.c (ix86_return_in_memory): Replace one
13043 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
13045 2014-07-28 Marek Polacek <polacek@redhat.com>
13047 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
13049 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
13051 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
13052 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
13053 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
13054 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13055 (USE_LD_AS_NEEDED): Likewise.
13056 (ASM_APP_ON): Likewise.
13057 (ASM_APP_OFF): Likewise.
13058 (TARGET_POSIX_IO): Likewise.
13059 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
13060 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13061 (USE_LD_AS_NEEDED): Likewise.
13062 (ASM_APP_ON): Likewise.
13063 (ASM_APP_OFF): Likewise.
13064 (TARGET_POSIX_IO): Likewise.
13066 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
13068 PR middle-end/61734
13069 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
13070 operators other than the equality operators.
13072 2014-07-28 Richard Biener <rguenther@suse.de>
13074 PR middle-end/52478
13075 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
13076 sure to register SImode ones, not only >= word_mode ones.
13077 * expr.c (expand_expr_real_2): When expanding -ftrapv
13078 binops do not use OPTAB_LIB_WIDEN.
13080 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
13082 PR middle-end/61919
13083 * tree-outof-ssa.c (insert_partition_copy_on_edge)
13084 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
13085 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
13086 inserting them in the insn stream.
13088 2014-07-28 Marek Polacek <polacek@redhat.com>
13090 PR middle-end/61913
13091 * common.opt (Wodr): Add Var.
13093 2014-07-28 Richard Biener <rguenther@suse.de>
13095 PR tree-optimization/61921
13096 * tree-ssa-structalias.c (create_variable_info_for_1): Check
13097 if there is a varpool node before dereferencing it.
13099 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13101 * graphite-sese-to-poly.c:
13102 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
13103 id of the pbb), which contains pointer to the pbb1.
13105 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
13107 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13109 * graphite-isl-ast-to-gimple.c:
13110 (graphite_create_new_guard): New function.
13111 (translate_isl_ast_node_if): New function.
13112 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
13114 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
13116 2014-07-27 Anthony Green <green@moxielogic.com>
13118 * config.gcc: Add moxie-*-moxiebox* configuration.
13119 * config/moxie/moxiebox.h: New file.
13121 2014-07-26 Andrew Pinski <apinski@cavium.com>
13123 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
13124 from the read only register.
13126 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13128 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
13129 as the allocation class if it isn't likely to be spilled.
13131 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13133 * rtl.h (tls_referenced_p): Declare.
13134 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
13135 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
13136 (mips_cannot_force_const_mem): Use tls_referenced_p.
13137 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
13138 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
13139 instead of pa_tls_referenced_p.
13140 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
13141 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
13142 (pa_legitimate_constant_p): Likewise.
13143 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
13144 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
13145 (rs6000_cannot_force_const_mem, rs6000_emit_move)
13146 (rs6000_address_for_altivec): Use tls_referenced_p instead of
13147 rs6000_tls_referenced_p.
13148 (rs6000_tls_symbol_ref_1): Delete.
13150 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
13153 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
13154 Optimize inverse of a VEC_CONCAT.
13156 2014-07-25 Xinliang David Li <davidxl@google.com>
13158 * params.def: New parameter.
13159 * coverage.c (get_coverage_counts): Check new flag.
13160 (coverage_compute_profile_id): Check new flag.
13161 (coverage_begin_function): Check new flag.
13162 (coverage_end_function): Check new flag.
13163 * value-prof.c (coverage_node_map_initialized_p): New function.
13164 (init_node_map): Populate map with all functions.
13165 * doc/invoke.texi: Document new parameter.
13167 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
13168 Richard Biener <rguenther@suse.de>
13170 * lto-streamer-out.c (struct sccs): Turn to ...
13171 (class DFS): ... this one; refactor the DFS walk so it can
13172 be re-done on per-SCC basis.
13173 (DFS::DFS): New constructor.
13174 (DFS::~DFS): New destructor.
13175 (hash_tree): Add new MAP argument holding in-SCC hash values;
13176 remove POINTER_TYPE hashing hack.
13177 (scc_entry_compare): Rename to ...
13178 (DFS::scc_entry_compare): ... this one.
13179 (hash_scc): Rename to ...
13180 (DFS::hash_scc): ... this one; pass output_block instead
13181 of streamer_cache; work harder to get unique and stable SCC
13183 (DFS_write_tree): Rename to ...
13184 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
13185 (lto_output_tree): Update.
13187 2014-07-25 Andi Kleen <ak@linux.intel.com>
13189 * lto-streamer-out.c (hash_tree): Convert to inchash.
13191 2014-07-25 Andi Kleen <ak@linux.intel.com>
13193 * tree.c (build_type_attribute_qual_variant): Use inchash.
13194 (type_hash_list): Dito.
13195 (attribute_hash_list): Dito
13196 (iterative_hstate_expr): Dito.
13197 (iterative_hash_expr): Dito.
13198 (build_range_type_1): Dito.
13199 (build_array_type_1): Dito.
13200 (build_function_type): Dito.
13201 (build_method_type_directly): Dito.
13202 (build_offset_type): Dito.
13203 (build_complex_type): Dito.
13204 (make_vector_type): Dito.
13205 * tree.h (iterative_hash_expr): Add compat wrapper.
13206 (iterative_hstate_expr): Add.
13208 2014-07-25 Andi Kleen <ak@linux.intel.com>
13210 * Makefile.in (OBJS): Add inchash.o.
13211 (PLUGIN_HEADERS): Add inchash.h.
13212 * ipa-devirt.c: Include inchash.h.
13213 * lto-streamer-out.c: Dito.
13214 * tree-ssa-dom.c: Dito.
13215 * tree-ssa-pre.c: Dito.
13216 * tree-ssa-sccvn.c: Dito.
13217 * tree-ssa-tail-merge.c: Dito.
13219 * tree.c (iterative_hash_hashval_t): Move to ...
13220 (iterative_hash_host_wide_int): Move to ...
13221 * inchash.c: Here. New file.
13222 * tree.h (iterative_hash_hashval_t): Move to ...
13223 (iterative_hash_host_wide_int): Move to ...
13224 * inchash.h: Here. New file.
13226 2014-07-25 Richard Biener <rguenther@suse.de>
13228 PR middle-end/61762
13229 PR middle-end/61894
13230 * fold-const.c (native_encode_int): Add and handle offset
13231 parameter to do partial encodings of expr.
13232 (native_encode_fixed): Likewise.
13233 (native_encode_real): Likewise.
13234 (native_encode_complex): Likewise.
13235 (native_encode_vector): Likewise.
13236 (native_encode_string): Likewise.
13237 (native_encode_expr): Likewise.
13238 * fold-const.c (native_encode_expr): Add offset parameter
13240 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
13241 (fold_ctor_reference): Handle all reads from tcc_constant
13244 2014-07-25 Richard Biener <rguenther@suse.de>
13246 * tree-inline.c (estimate_move_cost): Mark speed_p argument
13247 as possibly unused.
13249 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13251 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
13253 2014-07-24 Kyle McMartin <kyle@redhat.com>
13255 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
13257 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13259 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
13261 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
13263 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
13264 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
13265 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
13267 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13269 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
13270 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
13271 aggregate types. Instead, *all* aggregate types, except for single-
13272 element or homogeneous float/vector aggregates, are quadword-aligned
13273 if required by their type alignment. Issue -Wpsabi note when a type
13274 is now treated differently than before.
13276 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13278 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
13279 does not fit fully into floating-point registers, and there is still
13280 space in the register parameter area, use GPRs to pass those parts
13281 of the argument. Issue -Wpsabi note if any parameter is now treated
13282 differently than before.
13283 (rs6000_arg_partial_bytes): Update.
13285 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
13287 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
13289 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13291 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13292 * toplev.c (initialize_rtl): Don't use it. Move previously
13293 "language-dependent" calls to...
13294 (backend_init): ...here.
13295 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13296 Assert that RTL initialization hasn't happend yet.
13298 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13300 PR rtl-optimization/61629
13301 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13302 they have already been initialized.
13304 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13306 PR middle-end/61268
13307 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13308 DECL_INCOMING_RTL and entry_parm.
13309 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13310 * calls.c (load_register_parameters): Likewise argument values.
13311 (emit_library_call_value_1, store_one_arg): Likewise argument
13313 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13315 * explow.c (validize_mem): Modify the argument in-place.
13317 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13319 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13320 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13322 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13324 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13325 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13327 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13329 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13330 (aarch64_save_callee_saves): New parameter "skip_wb".
13331 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13333 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13335 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13337 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13339 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13341 * graphite-isl-ast-to-gimple.c:
13342 (graphite_create_new_loop): Add calling of isl_id_free to properly
13343 decrement reference counts.
13345 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13347 2014-07-24 Martin Liska <mliska@suse.cz>
13348 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13350 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13351 (rs6000_code_end): Likewise.
13353 2014-07-24 Martin Liska <mliska@suse.cz>
13355 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13356 symtab_node funtion used.
13357 (rs6000_xcoff_declare_object_name): Likewise.
13359 2014-07-24 Martin Liska <mliska@suse.cz>
13361 * cgraphunit.c (compile): Correct function used.
13363 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13365 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13368 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13371 * varasm.c (bss_initializer_p): Handle offlined ctors.
13372 (align_variable, get_variable_align): Likewise.
13373 (make_decl_one_only): Likewise.
13374 (default_binds_local_p_1): Likewise.
13375 (decl_binds_to_current_def_p): Likewise.
13376 (get_variable_section): Get constructor if it is offlined.
13377 (assemble_variable_contents): Sanity check that the caller
13378 streamed in the ctor in LTO.
13380 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13382 * graphite-isl-ast-to-gimple.c:
13383 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13384 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13385 isl_ast_op_pdiv_r to the different case.
13387 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13389 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13391 PR middle-end/61876
13392 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13393 when flag_errno_math is on.
13395 2014-07-24 Martin Liska <mliska@suse.cz>
13397 * cgraph.h (varpool_node):
13398 (availability get_availability (void)):
13399 created from cgraph_variable_initializer_availability
13400 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13401 created from: cgraph_variable_initializer_availability
13402 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13403 (void finalize_named_section_flags (void)):
13404 created from varpool_finalize_named_section_flags
13405 (bool assemble_decl (void)): created from varpool_assemble_decl
13406 (void analyze (void)): created from varpool_analyze_node
13407 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13408 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13409 (void remove_initializer (void)): created from varpool_remove_initializer
13410 (tree get_constructor (void)): created from varpool_get_constructor
13411 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13412 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13413 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13414 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13415 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13416 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13417 (static bool output_variables (void)): created from varpool_output_variables
13418 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13419 created from varpool_extra_name_alias
13420 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13421 (static void dump_varpool (FILE *f)): created from dump_varpool
13422 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13423 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13424 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13425 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13426 (void assemble_aliases (void)): created from assemble_aliases
13428 2014-07-24 Martin Liska <mliska@suse.cz>
13430 * cgraph.h (symtab_node):
13431 (void register_symbol (void)): created from symtab_register_node
13432 (void remove (void)): created from symtab_remove_node
13433 (void dump (FILE *f)): created from dump_symtab_node
13434 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13435 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13436 (struct ipa_ref *add_reference (symtab_node *referred_node,
13437 enum ipa_ref_use use_type)): created from add_reference
13438 (struct ipa_ref *add_reference (symtab_node *referred_node,
13439 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13440 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13441 gimple stmt)): created from maybe_add_reference
13442 (bool semantically_equivalent_p (symtab_node *target)): created from
13443 symtab_semantically_equivalent_p
13444 (void remove_from_same_comdat_group (void)): created from
13445 remove_from_same_comdat_group
13446 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13447 symtab_add_to_same_comdat_group
13448 (void dissolve_same_comdat_group_list (void)): created from
13449 symtab_dissolve_same_comdat_group_list
13450 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13451 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13452 created from symtab_alias_ultimate_target
13453 (inline symtab_node *next_defined_symbol (void)): created from
13454 symtab_next_defined_symbol
13455 (bool resolve_alias (symtab_node *target)): created from
13456 symtab_resolve_alias
13457 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13458 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13459 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13460 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13461 (void set_section (const char *section)): created from set_section_1
13462 (enum availability get_availability (void)): created from symtab_node_availability
13463 (void make_decl_local (void)): created from symtab_make_decl_local
13464 (bool real_symbol_p (void)): created from symtab_read_node
13465 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13466 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13467 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13468 symtab_in_same_comdat_p;
13469 (bool address_taken_from_non_vtable_p (void)): created from
13470 address_taken_from_non_vtable_p
13471 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13472 (static void dump_table (FILE *)): created from dump_symtab
13473 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13474 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13475 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13476 symtab_used_from_object_file_p
13477 (void dump_base (FILE *)): created from dump_symtab_base
13478 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13479 (void unregister (void)): created from symtab_unregister_node
13480 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13481 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13482 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13483 symtab_nonoverwritable_alias_1
13484 * cgraph.h (cgraph_node):
13485 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13486 created from cgraph_remove_node_and_inline_clones
13487 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13488 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13489 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13490 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13491 created from cgraph_function_node
13492 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13493 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13494 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13495 created from cgraph_create_clone
13496 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13497 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13498 created from cgraph_create_virtual_clone
13499 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13500 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13501 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13502 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13503 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13504 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13505 created from cgraph_function_version_info
13506 (struct cgraph_function_version_info *insert_new_function_version (void)):
13507 created from insert_new_cgraph_node_version
13508 (struct cgraph_function_version_info *function_version (void)): created from
13509 get_cgraph_node_version
13510 (void analyze (void)): created from analyze_function
13511 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13512 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13513 tree real_alias) cgraph_add_thunk
13514 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13515 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13516 created from cgraph_function_or_thunk_node
13517 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13518 created from expand_thunk
13519 (void reset (void)): created from cgraph_reset_node
13520 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13521 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13522 (void remove (void)): created from cgraph_remove_node
13523 (void dump (FILE *f)): created from dump_cgraph_node
13524 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13525 (bool get_body (void)): created from cgraph_get_body
13526 (void release_body (void)): created from cgraph_release_function_body
13527 (void unnest (void)): created from cgraph_unnest_node
13528 (void make_local (void)): created from cgraph_make_node_local
13529 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13530 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13531 gcov_type count, int freq)): created from cgraph_create_edge
13532 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13533 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13534 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13535 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13536 created from cgraph_create_edge_including_clones
13537 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13538 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13539 (void remove_callers (void)): created from cgraph_node_remove_callers
13540 (void remove_callees (void)): created from cgraph_node_remove_callees
13541 (enum availability get_availability (void)): created from cgraph_function_body_availability
13542 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13543 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13544 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13545 (void call_duplication_hooks (cgraph_node *node2)): created from
13546 cgraph_call_node_duplication_hooks
13547 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13548 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13549 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13550 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13551 (void call_function_insertion_hooks (void)):
13552 created from cgraph_call_function_insertion_hooks
13553 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13554 (bool local_p (void)): created from cgraph_local_node
13555 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13556 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13557 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13558 (inline bool only_called_directly_or_aliased_p (void)):
13559 created from cgraph_only_called_directly_or_aliased_p
13560 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13561 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13562 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13563 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13564 (bool can_remove_if_no_direct_calls_p (void)):
13565 created from cgraph_can_remove_if_no_direct_calls_p
13566 (inline bool has_gimple_body_p (void)):
13567 created from cgraph_function_with_gimple_body_p
13568 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13569 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13570 (static inline void debug_cgraph (void)): created from debug_cgraph
13571 (static void record_function_versions (tree decl1, tree decl2)):
13572 created from record_function_versions
13573 (static void delete_function_version (tree decl)):
13574 created from delete_function_version
13575 (static void add_new_function (tree fndecl, bool lowered)):
13576 created from cgraph_add_new_function
13577 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13578 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13579 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13580 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13581 (static cgraph_node *get_for_asmname (tree asmname)):
13582 created from cgraph_node_for_asm
13583 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13584 created from cgraph_same_body_alias
13585 (static bool used_from_object_file_p_worker (cgraph_node *node,
13586 void *): new function
13587 (static bool non_local_p (cgraph_node *node, void *)):
13588 created from cgraph_non_local_node_p_1
13589 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13590 created from verify_cgraph
13591 (static bool make_local (cgraph_node *node, void *)):
13592 created from cgraph_make_node_local
13593 (static cgraph_node *create_alias (tree alias, tree target)):
13594 created from cgraph_create_function_alias
13595 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13596 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13597 created from cgraph_create_edge_1
13598 * cgraph.h (varpool_node):
13599 (void remove (void)): created from varpool_remove_node
13600 (void dump (FILE *f)): created from dump_varpool_node
13602 2014-07-24 Richard Biener <rguenther@suse.de>
13605 * tree-ssa-structalias.c (create_variable_info_for_1):
13606 Use varpool_get_constructor.
13607 (create_variable_info_for): Likewise.
13609 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13611 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13612 subtract outgoing area size when restoring stack_pointer_rtx.
13614 2014-07-24 Nick Clifton <nickc@redhat.com>
13616 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13617 that operations are taking place in parallel.
13618 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13620 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13622 * omp-low.c (extract_omp_for_data): Add missing break statement.
13624 2014-07-24 Richard Biener <rguenther@suse.de>
13626 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13627 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13628 and adjust MOVE_RATIO query accordingly.
13629 (estimate_num_insns): Adjust callers.
13630 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13631 * ipa-cp.c (gather_context_independent_values,
13632 estimate_local_effects): Likewise.
13633 * ipa-split.c (consider_split): Likewise.
13635 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13637 * config/i386/driver-i386.c: Remove names of unused arguments and
13638 unnecessary unused attributes.
13639 * config/i386/host-mingw32.c: Likewise.
13640 * config/i386/i386.c: Likewise.
13641 * config/i386/winnt-stubs.c: Likewise.
13642 * config/i386/winnt.c: Likewise.
13644 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13646 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13647 (aarch64_gen_loadwb_pair): New helper function.
13648 (aarch64_expand_epilogue): Simplify code using new helper functions.
13649 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13651 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13653 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13654 (aarch64_gen_storewb_pair): New helper function.
13655 (aarch64_expand_prologue): Simplify code using new helper functions.
13656 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13658 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13660 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13661 Rename to aarch64_save_callee_saves, remove restore code.
13662 (aarch64_restore_callee_saves): New function.
13664 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13666 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13667 (aarch64_save_callee_saves): New function to handle reg save
13668 for both core and vectore regs.
13670 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13672 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13673 (aarch64_gen_store_pair): New helper function.
13674 (aarch64_save_or_restore_callee_save_registers)
13675 (aarch64_save_or_restore_fprs): Use new helper functions.
13677 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13679 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13680 (aarch64_save_or_restore_callee_save_registers)
13681 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13683 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13685 * config/aarch64/aarch64.c
13686 (aarch64_save_or_restore_callee_save_registers)
13687 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13689 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13691 * config/aarch64/aarch64.c
13692 (aarch64_save_or_restore_callee_save_registers)
13693 (aarch64_save_or_restore_fprs): Remove 'increment'.
13695 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13697 * config/aarch64/aarch64.c
13698 (aarch64_save_or_restore_callee_save_registers)
13699 (aarch64_save_or_restore_fprs): Use register offset in
13700 cfun->machine->frame.reg_offset.
13702 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13704 * config/aarch64/aarch64.c
13705 (aarch64_save_or_restore_callee_save_registers)
13706 (aarch64_save_or_restore_fprs): Remove base_rtx.
13708 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13710 * config/aarch64/aarch64.c
13711 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13712 to 'start_offset'. Remove local variable 'start_offset'.
13714 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13716 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13717 type to HOST_WIDE_INT.
13719 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13721 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13722 (aarch64_save_or_restore_fprs)
13723 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13725 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13727 * config/arm/t-rtems-eabi: Add
13728 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13729 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13730 mbig-endian/mthumb/march=armv7-r, and
13731 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13734 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13735 Chris Johns <chrisj@rtems.org>
13736 Joel Sherrill <joel.sherrill@oarcorp.com>
13738 * config.gcc: Add nios2-*-rtems*.
13739 * config/nios2/rtems.h: New file.
13740 * gcc/config/nios2/t-rtems: New file.
13742 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13745 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13746 constant numbers, not general constants.
13747 (rs6000_expand_vector_init): Ditto.
13749 2014-07-23 Nathan Sidwell <nathan@acm.org>
13751 * gcov-tool.c (gcov_list): Declare here.
13752 (set_gcov_list): Remove.
13753 (gcov_output_files): Set gcov_list directly.
13755 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13757 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13759 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13761 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13762 callee-saved registers are available for padding purpose
13763 and r3 is not mandatory, then prefer use those callee-saved
13766 2014-07-23 Richard Biener <rguenther@suse.de>
13768 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13769 * combine.c: Include statistics.h and params.h.
13770 (combine_instructions): Guard three and four insn combines
13771 with max-combine-insns value. Record statistics for combines
13773 * doc/invoke.texi (max-combine-insns): Document new param.
13775 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13777 * graphite-isl-ast-to-gimple.c:
13778 (translate_isl_ast_node_block): New function.
13779 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13781 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13782 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13784 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13786 * graphite-isl-ast-to-gimple.c:
13787 (get_max_schedule_dimensions): New function.
13788 (extend_schedule): Likewise.
13789 (generate_isl_schedule): Add calling of extend_schedule and
13790 get_max_schedule_dimensions.
13792 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13794 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13795 (case UNSPEC): Handle UNSPEC_RBIT.
13797 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13799 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13800 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13802 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13804 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13806 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13808 * graphite-isl-ast-to-gimple.c:
13809 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13810 (ivs_params_clear):
13811 (build_iv_mapping): New function.
13812 (translate_isl_ast_node_user): Likewise.
13813 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13815 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13816 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13817 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13819 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13822 * config/arm/arm.md (setmem): New pattern.
13823 * config/arm/arm-protos.h (struct tune_params): New fields.
13824 (arm_gen_setmem): New prototype.
13825 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13826 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13827 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13828 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13829 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13830 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13831 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13832 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13833 (arm_const_inline_cost): New function.
13834 (arm_block_set_max_insns): New function.
13835 (arm_block_set_non_vect_profit_p): New function.
13836 (arm_block_set_vect_profit_p): New function.
13837 (arm_block_set_unaligned_vect): New function.
13838 (arm_block_set_aligned_vect): New function.
13839 (arm_block_set_unaligned_non_vect): New function.
13840 (arm_block_set_aligned_non_vect): New function.
13841 (arm_block_set_vect, arm_gen_setmem): New functions.
13843 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13845 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13847 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13850 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13851 out of #ifdef __OPTIMIZE__.
13853 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13855 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13856 different trapping status if -fnon-call-exceptions is enabled.
13858 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13860 * expr.c (store_field): Handle VOIDmode for calls that return values
13861 in multiple locations.
13863 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13865 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13866 (altivec_vsldoi_<mode>): Likewise.
13868 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13870 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13871 to the number of characters in the line.
13873 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13875 * graphite-isl-ast-to-gimple.c: Add using of
13876 build_nonstandard_integer_type instead of int128_integer_type_node.
13878 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13880 * toplev.c (output_stack_usage): Adjust the location of the warning.
13882 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13884 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13885 (*membar_storeload): Disable for LEON3.
13887 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13889 PR rtl-optimization/61461
13890 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13892 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13895 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13896 Fix instruction constraint.
13897 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13899 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13901 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13903 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13905 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13906 GNU coding standards.
13907 (nds32_register_move_cost): Likewise.
13908 (nds32_memory_move_cost): Likewise.
13909 (nds32_address_cost): Likewise.
13911 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13913 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13915 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13917 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13918 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13919 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13920 (HAVE_sync_compare_and_swapqi): Define.
13921 (HAVE_sync_compare_and_swaphi): Likewise.
13922 (HAVE_sync_compare_and_swapsi): Likewise.
13924 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13926 * config/mips/p5600.md: Add missing cpu tests.
13928 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13930 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13931 (vmla_f64): Likewise.
13932 (vfms_f64): Likewise.
13933 (vmls_f64): Likewise.
13935 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13937 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13938 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13940 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13942 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13943 (vmlal_high_lane_s32): Likewise.
13944 (vmlal_high_lane_u16): Likewise.
13945 (vmlal_high_lane_u32): Likewise.
13946 (vmlsl_high_lane_s16): Likewise.
13947 (vmlsl_high_lane_s32): Likewise.
13948 (vmlsl_high_lane_u16): Likewise.
13949 (vmlsl_high_lane_u32): Likewise.
13951 2014-07-17 Terry Guo <terry.guo@arm.com>
13953 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13954 (alus_reg): Renamed to alus_sreg.
13955 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13956 from alu_reg to alu_sreg. Change type of dsp instructions from
13957 alu_reg to alu_dsp_reg.
13958 * config/arm/thumb1.md: Likewise.
13959 * config/arm/thumb2.md: Likewise.
13960 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13961 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13962 with alu_sreg and alus_sreg.
13963 * config/arm/arm1026ejs.md (alu_op): Likewise.
13964 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13965 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13966 * config/arm/fa526.md (526_alu_op): Likewise.
13967 * config/arm/fa606te.md (606te_alu_op): Likewise.
13968 * config/arm/fa626te.md (626te_alu_op): Likewise.
13969 * config/arm/fa726te.md (726te_alu_op): Likewise.
13970 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13971 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13972 alu_sreg, alu_dsp_reg and alus_sreg.
13973 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13974 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13975 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13976 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13977 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13978 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13979 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13980 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13981 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13982 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13983 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13984 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13985 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13986 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13987 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13988 alus_reg to alus_sreg.
13990 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13992 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13995 2014-07-17 Richard Biener <rguenther@suse.de>
13997 PR rtl-optimization/61801
13998 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13999 don't set reg_pending_barrier if it appears in a debug-insn.
14001 2014-07-16 DJ Delorie <dj@redhat.com>
14003 * config/rx/rx.c (rx_option_override): Fix alignment values.
14004 (rx_align_for_label): Likewise.
14006 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
14009 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
14010 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
14011 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
14013 (cris_print_index, cris_print_operand, cris_constant_index_p)
14014 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
14015 (cris_address_cost): Ditto last CONSTANT_P.
14016 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
14017 callers changed. Yield cris_offsettable_symbol for non-PIC
14018 constant symbolic expressions including labels. Yield cris_unspec
14020 (cris_expand_pic_call_address): New parameter MARKERP. Set its
14021 target to pic_offset_table_rtx for calls that will likely go
14022 through PLT, const0_rtx when they can't. All callers changed.
14023 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
14024 symbolic expressions to be PICified. Remove second, redundant,
14025 assert on can_create_pseudo_p returning non-zero. Use
14026 replace_equiv_address_nv, not replace_equiv_address, for final
14028 * config/cris/cris.md ("movsi"): Move variable t to pattern
14029 toplevel. Adjust assert for new cris_symbol_type member. Use
14030 CONSTANT_P instead of CONSTANT_ADDRESS_P.
14031 ("*movsi_internal") <case 9>: Make check for valid unspec operands
14033 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
14034 ("call", "call_value"): Use second incoming operand as a marker
14035 for pic-offset-table-register being used.
14036 ("*expanded_call_non_v32", "*expanded_call_v32")
14037 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
14038 second incoming operand to CALL, match cris_call_type_marker.
14039 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
14040 ("*expanded_call_side"): Ditto. Fix typo in comment.
14041 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
14043 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
14044 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
14045 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
14046 users changed. Add members cris_offsettable_symbol and cris_unspec.
14047 (cris_symbol_type): Rename from cris_pic_symbol_type.
14048 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
14050 * config/cris/cris-protos.h (cris_symbol_type_of,
14051 cris_expand_pic_call_address): Adjust prototypes.
14052 (cris_legitimate_constant_p): New prototype.
14054 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
14055 an existing tmake_file. Don't add t-slibgcc and t-linux.
14057 2014-07-17 Jason Merrill <jason@redhat.com>
14060 * symtab.c (symtab_remove_from_same_comdat_group): Also
14061 set_comdat_group to NULL_TREE.
14062 (verify_symtab): Fix diagnostic.
14064 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
14067 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
14069 2014-07-16 Dodji Seketeli <dodji@redhat.com>
14071 Support location tracking for built-in macro tokens
14072 * input.h (is_location_from_builtin_token): New function declaration.
14073 * input.c (is_location_from_builtin_token): New function definition.
14074 * toplev.c (general_init): Tell libcpp what the pre-defined
14075 spelling location for built-in tokens is.
14077 2014-07-16 Jakub Jelinek <jakub@redhat.com>
14079 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
14080 on the FUNCTION_DECL.
14082 2014-07-16 Richard Biener <rguenther@suse.de>
14085 * doc/extend.texi (always_inline): Clarify.
14087 2014-07-15 Eric Christopher <echristo@gmail.com>
14089 * doc/invoke.texi (Link Options): Document -z option.
14091 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
14093 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
14094 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
14096 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
14098 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
14100 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
14102 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
14103 varpool_assemble_decl.
14104 * varpool.c (varpool_assemble_decl): Assert that node->definition is
14107 2014-07-15 Michael Matz <matz@suse.de>
14109 PR rtl-optimization/61772
14110 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
14112 2014-07-15 Richard Biener <rguenther@suse.de>
14114 * opts.c (default_options_table): Disable bit-ccp at -Og.
14116 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14118 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
14120 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14122 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
14123 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
14124 call langhook for unknown declaration.
14125 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
14126 * tree.h (DECL_ARGUMENTS): Update.
14127 * print-tree.c (print_node): Update.
14128 * tree-core.h (tree_decl_non_common): Remove arguments.
14129 (tree_function_decl): Add arguments.
14131 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
14133 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
14135 2014-07-14 Richard Biener <rguenther@suse.de>
14137 PR tree-optimization/61779
14138 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
14139 simplifying a condition.
14141 2014-07-14 Richard Biener <rguenther@suse.de>
14143 * builtins.c (c_strlen): Make only_value == 2 really only
14144 affect warning generation.
14146 2014-07-14 Richard Biener <rguenther@suse.de>
14148 PR tree-optimization/61757
14149 PR tree-optimization/61783
14150 PR tree-optimization/61787
14151 * tree-ssa-dom.c (record_equality): Revert canonicalization
14152 change and add comment.
14153 (propagate_rhs_into_lhs): Revert previous fix, removing
14154 loop depth restriction again.
14156 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14158 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
14159 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14160 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14161 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
14162 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14163 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14164 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14166 2014-07-14 Richard Biener <rguenther@suse.de>
14168 * cgraph.h (decl_in_symtab_p): Make inline.
14170 2014-07-14 Jakub Jelinek <jakub@redhat.com>
14172 PR middle-end/61294
14173 * doc/invoke.texi (-Wmemset-transposed-args): Document.
14176 * config/i386/i386.c (classify_argument): Don't merge classes above
14179 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
14181 * cgraph.h (symtab_node): Add nonzero_address.
14182 (decl_in_symtab_p): Break out from ...
14183 (symtab_get_node): ... here.
14184 * fold-const.c: Include cgraph.h
14185 (tree_single_nonzero_warnv_p): Use symtab to determine
14186 if symbol is non-zero.
14187 * symtab.c (symtab_node::nonzero_address): New method.
14189 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14191 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
14192 forgotten in previous commit.
14194 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14196 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
14198 * ipa-devirt.c: Include stor-layout.h and intl.h
14199 (odr_subtypes_equivalent_p): New function.
14200 (warn_odr): New function.
14201 (warn_type_mismatch): New function.
14202 (odr_types_equivalent_p): New function.
14203 (add_type_duplicate): Use it.
14204 * common.opt (Wodr): New flag.
14205 * doc/invoke.texi (Wodr): Document new warning.
14207 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14209 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
14210 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
14211 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
14212 (varpool_get_constructor): Push CTORS_IN timevar.
14213 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
14215 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
14217 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
14218 Remove VOID_FTYPE_PUSHORT.
14219 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
14220 Change code to USHORT_FTYPE_VOID.
14221 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
14222 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
14223 (ix86_atomic_assign_expand_fenv): Update for
14224 __builtin_ia32_fnstsw changes.
14225 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
14226 (fnstsw): Change operand 0 to nonimmediate operand.
14228 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14230 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
14231 (varpool_get_constructor): New function.
14232 (varpool_ctor_useable_for_folding_p): Break out from ...
14233 (ctor_for_folding): ... here; use varpool_get_constructor.
14234 (varpool_assemble_decl): Likewise.
14235 * lto-streamer.h (struct output_block): Turn cgraph_node
14237 (lto_input_variable_constructor): Declare.
14238 * ipa-visibility.c (function_and_variable_visibility): Use
14239 varpool_get_constructor.
14240 * cgraph.h (varpool_get_constructor): Declare.
14241 (varpool_ctor_useable_for_folding_p): New function.
14242 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
14243 parameter; return error_mark_node for non-trivial constructors.
14244 (lto_write_tree_1, DFS_write_tree): Update use of
14245 get_symbol_initial_value.
14246 (output_function): Update initialization of symbol.
14247 (output_constructor): New function.
14248 (copy_function): Rename to ..
14249 (copy_function_or_variable): ... this one; handle vars too.
14250 (lto_output): Output variable sections.
14251 * lto-streamer-in.c (input_constructor): New function.
14252 (lto_read_body): Rename from ...
14253 (lto_read_body_or_constructor): ... this one; handle vars too.
14254 (lto_input_variable_constructor): New function.
14255 * ipa-prop.c (ipa_prop_write_jump_functions,
14256 ipa_prop_write_all_agg_replacement): Update.
14257 * lto-cgraph.c (compute_ltrans_boundary): Use it.
14258 (output_cgraph_opt_summary): Set symbol to NULL.
14260 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14262 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
14263 non-polymorphic types.
14264 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
14265 * ipa-devirt.c (types_same_for_odr): Do not explode when one
14266 of types is not polymorphic.
14268 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
14270 * lra-constraints.c (remove_inheritance_pseudos): Process
14271 destination pseudo too.
14273 2014-07-11 Rong Xu <xur@google.com>
14275 * gcov-tool.c (gcov_output_files): Fix build error introduced in
14278 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14280 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
14281 * config/avr/avr-devices.c (AVR_MCU): Same.
14282 (avr_mcu_types): add text start value to end of device list.
14283 * config/avr/avr-mcus.def: Add text section start for all devices.
14284 (ata5782): Add new avr5 device.
14286 * config/avr/avr-tables.opt: Regenerate.
14287 * config/avr/avr.h: Add declaration for text section start handler.
14288 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14290 (LINK_SPEC): Include text section start handler to linker spec.
14291 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14292 pass -Ttext option to linker if the text section start for the device
14294 * config/avr/t-multilib: Regenerate.
14295 * doc/avr-mmcu.texi: Regenerate.
14297 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14299 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14300 * config/rs6000/aix52.h (LINK_SPEC): Same.
14301 * config/rs6000/aix53.h (LINK_SPEC): Same.
14302 * config/rs6000/aix61.h (LINK_SPEC): Same.
14303 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14305 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14307 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14308 (graphite_verify): New function.
14309 (ivs_params_clear): New function.
14310 (gcc_expression_from_isl_ast_expr_id): New function.
14311 (gcc_expression_from_isl_expr_int): New function.
14312 (binary_op_to_tree): New function.
14313 (ternary_op_to_tree): New function.
14314 (unary_op_to_tree): New function.
14315 (nary_op_to_tree): New function.
14316 (gcc_expression_from_isl_expr_op): New function.
14317 (gcc_expression_from_isl_expression): New function.
14318 (graphite_create_new_loop): New function.
14319 (translate_isl_ast_for_loop): New function.
14320 (get_upper_bound): New function.
14321 (graphite_create_new_loop_guard): New function.
14322 (translate_isl_ast_node_for): New function.
14323 (translate_isl_ast): New function.
14324 (add_parameters_to_ivs_params): New function.
14325 (scop_to_isl_ast): New parameter ip.
14326 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14328 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14330 * config/xtensa/predicates.md (call expander): Update for
14331 DECL_SECTION_NAME being string.
14333 2014-07-11 Richard Biener <rguenther@suse.de>
14335 PR middle-end/61473
14336 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14337 can be implemented with a single load followed by a single store.
14338 (c_strlen): Only warn when only_value is not 2.
14340 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14342 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14344 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14347 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14348 (*movhi_bytes): Likewise.
14349 (*arm_movqi_insn): Likewise.
14351 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14354 * config/alpha/alpha.c: Include tree-pass.h, context.h
14355 and pass_manager.h.
14356 (pass_data_handle_trap_shadows): New pass.
14357 (pass_handle_trap_shadows::gate): New pass gate function.
14358 (make_pass_handle_trap_shadows): New function.
14359 (rest_of_handle_trap_shadows): Ditto.
14361 (alpha_align_insns_1): Rename from alpha_align_insns.
14362 (pass_data_align_insns): New pass.
14363 (pass_align_insns::gate): New pass gate function.
14364 (make_pass_aling_insns): New function.
14365 (rest_of_align_insns): Ditto.
14366 (alpha_align_insns): Ditto.
14368 (alpha_option_override): Declare handle_trap_shadows info
14369 and align_insns_info. Register handle_trap_shadows and align_insns
14371 (alpha_reorg): Do not call alpha_trap_shadows and
14372 alpha_align_insn from here.
14374 (alpha_pad_function_end): Do not skip BARRIERs.
14376 2014-07-10 Rong Xu <xur@google.com>
14378 Add gcov-tool: an offline gcda profile processing tool support.
14379 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14380 (gcov_is_error): Ditto.
14381 (gcov_read_string): Ditto.
14382 (gcov_read_sync): Ditto.
14383 * gcov-io.h: Move counter defines to gcov-counter.def.
14384 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14385 * coverage.c: Ditto.
14386 * gcov-tool.c: Offline gcda profile processing tool.
14387 (unlink_gcda_file): Remove one gcda file.
14388 (unlink_profile_dir): Remove gcda files from the profile path.
14389 (gcov_output_files): Output gcda files to an output dir.
14390 (profile_merge): Merge two profiles in directory.
14391 (print_merge_usage_message): Print merge usage.
14392 (merge_usage): Print merge usage and exit.
14393 (do_merge): Driver for profile merge sub-command.
14394 (profile_rewrite): Rewrite profile.
14395 (print_rewrite_usage_message): Print rewrite usage.
14396 (rewrite_usage): Print rewrite usage and exit.
14397 (do_rewrite): Driver for profile rewrite sub-command.
14398 (print_usage): Print gcov-info usage and exit.
14399 (print_version): Print gcov-info version.
14400 (process_args): Process arguments.
14401 (main): Main routine for gcov-tool.
14402 * Makefile.in: Build and install gcov-tool.
14403 * gcov-counter.def: New file split from gcov-io.h.
14404 * doc/gcc.texi: Include gcov-tool.texi.
14405 * doc/gcov-tool.texi: Document for gcov-tool.
14407 2014-07-10 Richard Biener <rguenther@suse.de>
14409 PR tree-optimization/61757
14410 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14411 (propagate_rhs_into_lhs): Revert part of last change.
14413 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14415 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14418 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14420 PR middle-end/53590
14421 * function.c (allocate_struct_function): Revert r188667 change.
14423 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14425 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14427 * doc/install.texi: Remove links to defunct package providers for
14430 2014-07-09 Tom de Vries <tom@codesourcery.com>
14432 * final.c (get_call_fndecl): Declare.
14433 (self_recursive_call_p): New function.
14434 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14436 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14438 * ipa-devirt.c (record_node): Walk through aliases.
14440 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14442 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14444 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14447 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14449 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14451 * ipa-visibility.c (function_and_variable_visibility): Remove
14452 temporary hack disabling local aliases on AIX.
14454 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14456 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14457 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14459 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14461 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14462 * rs6000/rs6000.c: Inline output of .set instruction.
14463 (declare_alias_data): New struct.
14464 (rs6000_declare_alias): New function.
14465 (rs6000_xcoff_declare_function_name): Use it.
14466 (rs6000_xcoff_declare_object_name): New function.
14467 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14468 (ASM_OUTPUT_DEF): Turn to empty definition.
14470 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14473 * hash-table.h: use hash_table::value_type instead of
14474 Descriptor::value_type in the return types of several methods.
14476 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14478 * tree-pass.h (pass_data): Remove has_execute member.
14479 * passes.c (execute_one_pass): Don't check pass->has_execute.
14480 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14481 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14482 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14483 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14484 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14485 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14486 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14487 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14488 gimple-low.c, gimple-ssa-isolate-paths.c,
14489 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14490 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14491 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14492 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14493 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14494 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14495 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14496 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14497 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14498 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14499 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14500 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14501 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14502 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14503 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14504 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14505 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14506 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14507 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14508 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14509 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14510 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14511 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14512 web.c: Remove initializer for pass_data::has_execute.
14514 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14516 * graphite-htab.h: Use hash_map instead of hash_table.
14517 * graphite-clast-to-gimple.c: Adjust.
14518 * passes.c: Use hash_map instead of hash_table.
14519 * sese.c: Likewise.
14520 * sese.h: Remove now unused code.
14522 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14525 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14528 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14530 PR rtl-optimization/61673
14531 * combine.c (simplify_comparison): Test just mode's sign bit
14532 in tmode rather than the sign bit and any bits above it.
14534 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14536 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14537 Add __isl_give to the declaration.
14538 (generate_isl_schedule): Likewise.
14539 (scop_to_isl_ast): Likewise.
14541 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14543 * config/arm/arm.c (cortexa5_extra_costs): New table.
14544 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14546 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14548 PR tree-optimization/61725
14549 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14550 range, use range_includes_zerop_p instead of integer_zerop on
14551 vr0->min, only use log2 of max if min is not negative.
14553 2014-07-08 Richard Biener <rguenther@suse.de>
14555 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14556 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14557 restriction on loop depth difference.
14558 (record_equality): Likewise.
14559 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14560 (loop_depth_of_name): Remove.
14561 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14562 restriction on loop depth difference.
14563 (init_copy_prop): Likewise.
14565 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14567 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14569 (walk_aliased_vdefs): Likewise.
14570 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14571 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14572 (detect_type_change_from_memory_writes): Check if entry was reached.
14574 2014-07-08 Richard Biener <rguenther@suse.de>
14576 PR tree-optimization/61681
14577 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14578 NONLOCAL inside ESCAPED.
14580 2014-07-08 Richard Biener <rguenther@suse.de>
14582 PR tree-optimization/61680
14583 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14584 Handle properly all read-write dependences with group accesses.
14586 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14588 PR tree-optimization/61576
14589 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14590 block containing reduction statement is predecessor of phi basi block.
14592 2014-07-08 Marek Polacek <polacek@redhat.com>
14595 * fold-const.c (round_up_loc): Change the parameter type.
14597 * fold-const.h (round_up_loc): Adjust declaration.
14598 * stor-layout.c (finalize_record_size): Check for too large types.
14600 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14602 * symtab.c: Include calls.h.
14603 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14605 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14607 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14608 little-endian code generation.
14609 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14610 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14611 (spe_evmergehilo): Rename to...
14612 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14613 (spe_evmergelo): Rename to...
14614 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14615 (spe_evmergelohi): Rename to...
14616 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14617 (spe_evmergehi, spe_evmergehilo): New expanders.
14618 (spe_evmergelo, spe_evmergelohi): Likewise.
14619 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14620 (*frob_tf_ti): Likewise.
14621 (*frob_<mode>_di_2): Likewise.
14622 (*frob_tf_di_8_2): Likewise.
14623 (*frob_di_<mode>): Likewise.
14624 (*frob_ti_tf): Likewise.
14625 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14626 (*frob_ti_<mode>_8_2): Likewise.
14627 (*frob_ti_tf_2): Likewise.
14628 (mov_si<mode>_e500_subreg0): Rename to...
14629 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14631 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14632 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14633 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14634 the big endianness only.
14635 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14636 (*mov_si<mode>_e500_subreg0_2): Rename to...
14637 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14638 big big endianness only.
14639 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14640 (*mov_si<mode>_e500_subreg4): Rename to...
14641 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14643 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14644 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14645 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14646 the big endianness only.
14647 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14649 (*mov_si<mode>_e500_subreg4_2): Rename to...
14650 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14652 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14653 (*mov_sitf_e500_subreg8): Rename to...
14654 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14656 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14657 (*mov_sitf_e500_subreg8_2): Rename to...
14658 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14660 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14661 (*mov_sitf_e500_subreg12): Rename to...
14662 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14664 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14665 (*mov_sitf_e500_subreg12_2): Rename to...
14666 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14668 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14670 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14672 * asan.c (instrument_strlen_call): Do not instrument first byte
14673 in strlen if already instrumented.
14675 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14677 * config/arm/arm.opt (mwords-little-endian): Delete.
14678 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14679 of TARGET_LITTLE_WORDS.
14680 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14681 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14683 * doc/invoke.texi: Remove references to -mwords-little-endian.
14685 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14687 * expmed.c (struct init_expmed_rtl): Change all fields but
14688 pow2 and cint from struct rtx_def to rtx.
14689 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14690 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14693 2014-07-06 Marek Polacek <polacek@redhat.com>
14696 * doc/invoke.texi: Document -Wsizeof-array-argument.
14698 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14700 * wide-int.h (wide_int_storage): Change declaration from struct
14703 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14705 * cgraph.c (cgraph_create_indirect_edge): Update call of
14706 get_polymorphic_call_info.
14707 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14708 (possible_polymorphic_call_targets): Add parameter call.
14709 (decl_maybe_in_construction_p): New predicate.
14710 (get_polymorphic_call_info): Add parameter call;
14711 use decl_maybe_in_construction_p.
14712 * gimple-fold.c (fold_gimple_assign): Update use of
14713 possible_polymorphic_call_targets.
14714 (gimple_fold_call): Likewise.
14715 * ipa-prop.c: Inlcude calls.h
14716 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14717 (param_type_may_change_p): New predicate.
14718 (detect_type_change_from_memory_writes): Break out from ...
14719 (detect_type_change): ... this one; use param_type_may_change_p.
14720 (detect_type_change_ssa): Use param_type_may_change_p.
14721 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14723 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14726 * config/arm/arm-protos.h (arm_legitimate_address_p,
14727 arm_is_constant_pool_ref): Add prototypes.
14728 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14729 (arm_is_constant_pool_ref) New function.
14730 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14731 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14732 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14733 operand. Remove pool_range and neg_pool_range attributes.
14734 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14735 pool_range and neg_pool_range attributes.
14736 * config/arm/constraints.md (Uh): New constraint.
14737 (Uq): Don't allow constant pool references.
14739 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14741 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14742 (move_lo_quad_internal_be_<mode>): Likewise.
14743 (move_lo_quad_<mode>): Convert to define_expand.
14744 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14745 (aarch64_simd_move_hi_quad_be_<mode>): New.
14746 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14747 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14748 (aarch64_combinez_be<mode>): New.
14749 (aarch64_combine<mode>): Convert to define_expand.
14750 (aarch64_combine_internal<mode>): New.
14751 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14753 2014-07-04 Tom de Vries <tom@codesourcery.com>
14755 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14756 combination of earlyclobber and read/write modifiers.
14758 2014-07-04 Tom de Vries <tom@codesourcery.com>
14760 * config/aarch64/aarch64-simd.md
14761 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14763 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14766 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14768 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14770 PR middle-end/61654
14771 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14773 PR tree-optimization/61684
14774 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14775 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14777 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14778 Kito Cheng <kito@0xlab.org>
14779 Monk Chiang <sh.chiang04@gmail.com>
14781 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14782 (nds32_symbol_load_store_p): Move to ...
14783 (nds32_fp_as_gp_check_available): Move to ...
14784 * config/nds32/nds32-fp-as-gp.c: ... here.
14785 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14786 extern declaration.
14788 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14789 Kito Cheng <kito@0xlab.org>
14790 Monk Chiang <sh.chiang04@gmail.com>
14792 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14793 (nds32_expand_store_multiple): Move to ...
14794 (nds32_expand_movmemqi): Move to ...
14795 * config/nds32/nds32-memory-manipulation.c: ... here.
14797 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14798 Kito Cheng <kito@0xlab.org>
14799 Monk Chiang <sh.chiang04@gmail.com>
14801 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14802 (nds32_output_casesi_pc_relative): Move to ...
14803 (nds32_output_casesi): Move to ...
14804 (nds32_mem_format): Move to ...
14805 (nds32_output_16bit_store): Move to ...
14806 (nds32_output_16bit_load): Move to ...
14807 (nds32_output_32bit_store): Move to ...
14808 (nds32_output_32bit_load): Move to ...
14809 (nds32_output_32bit_load_s): Move to ...
14810 (nds32_output_stack_push): Move to ...
14811 (nds32_output_stack_pop): Move to ...
14812 * config/nds32/nds32-md-auxiliary.c: ... here.
14814 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14815 Ling-Hua Tseng <uranus@tinlans.org>
14817 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14818 the purpose of this file.
14820 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14821 Kito Cheng <kito@0xlab.org>
14822 Monk Chiang <sh.chiang04@gmail.com>
14824 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14825 (nds32_address_cost): Move implementation to ...
14826 * config/nds32/nds32-cost.c: ... here.
14827 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14828 (nds32_address_cost_impl): Declare.
14830 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14831 Kito Cheng <kito@0xlab.org>
14832 Monk Chiang <sh.chiang04@gmail.com>
14834 * config/nds32/nds32.c
14835 (nds32_consecutive_registers_load_store_p): Move to ...
14836 (nds32_valid_multiple_load_store): Move to ...
14837 (nds32_valid_stack_push_pop): Move to ...
14838 (nds32_can_use_bclr_p): Move to ...
14839 (nds32_can_use_bset_p): Move to ...
14840 (nds32_can_use_btgl_p): Move to ...
14841 (nds32_can_use_bitci_p): Move to ...
14842 * config/nds32/nds32-predicates.c: ... here.
14844 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14845 Kito Cheng <kito@0xlab.org>
14846 Monk Chiang <sh.chiang04@gmail.com>
14848 * config/nds32/nds32.c
14849 (nds32_expand_builtin_null_ftype_reg): Move to ...
14850 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14851 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14852 (nds32_init_builtins): Move implementation to ...
14853 (nds32_expand_builtin): Move implementation to ...
14854 * config/nds32/nds32-intrinsic.c: ... here.
14855 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14856 (nds32_expand_builtin_impl): Declare.
14858 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14859 Kito Cheng <kito@0xlab.org>
14860 Monk Chiang <sh.chiang04@gmail.com>
14862 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14863 (nds32_emit_section_tail_template): Move to ...
14864 (nds32_emit_isr_jmptbl_section): Move to ...
14865 (nds32_emit_isr_vector_section): Move to ...
14866 (nds32_emit_isr_reset_conten): Move to ...
14867 (nds32_check_isr_attrs_conflict): Move to ...
14868 (nds32_construct_isr_vectors_information): Move to ...
14869 (nds32_asm_file_start): Move implementation to ...
14870 (nds32_asm_file_end): Move implementation to ...
14871 * config/nds32/nds32-isr.c: ... here.
14872 * config/nds32/nds32-protos.h
14873 (nds32_check_isr_attrs_conflict): Declare.
14874 (nds32_construct_isr_vectors_information): Declare.
14875 (nds32_asm_file_start_for_isr): Declare.
14876 (nds32_asm_file_end_for_isr): Declare.
14878 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14879 Kito Cheng <kito@0xlab.org>
14880 Monk Chiang <sh.chiang04@gmail.com>
14882 * config.gcc (nds32*): Add new modules to extra_objs.
14883 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14884 (nds32be-*-*): Likewise.
14885 * config/nds32/nds32-cost.c: New file.
14886 * config/nds32/nds32-fp-as-gp.c: New file.
14887 * config/nds32/nds32-intrinsic.c: New file.
14888 * config/nds32/nds32-isr.c: New file.
14889 * config/nds32/nds32-md-auxiliary.c: New file.
14890 * config/nds32/nds32-memory-manipulation.c: New file.
14891 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14892 * config/nds32/nds32-predicates.c: New file.
14893 * config/nds32/t-nds32: New file.
14895 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14897 PR tree-optimization/61682
14898 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14899 using cases and when one of the operands is equal to 1.
14901 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14903 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14904 ashr<mode>3): Correct mode of operands[2].
14905 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14906 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14907 Correct mode of operands[2]. Fix split condition.
14909 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14911 * arm.md (arch): Add armv6_or_vfpv3.
14912 (arch_enabled): Add test for the above.
14913 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14915 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14917 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14919 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14920 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14921 HWI 1 and negate the unsigned value.
14922 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14923 use AND instead of shift.
14924 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14926 2014-07-03 Marek Polacek <polacek@redhat.com>
14928 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14929 (-fsanitize=float-divide-by-zero): Move to the table with
14930 -fsanitize=undefined suboptions.
14931 (-fsanitize=float-cast-overflow): Likewise.
14933 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14935 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14936 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14939 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14941 * loop-invariant.c (struct invariant): Add a new member: eqno;
14942 (find_identical_invariants): Update eqno;
14943 (create_new_invariant): Init eqno;
14944 (get_inv_cost): Compute comp_cost with eqno;
14946 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14948 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14949 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14950 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14951 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14952 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14954 2014-07-02 Christian Bruel <christian.bruel@st.com>
14958 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14959 (make_preds_opaque): Delete.
14960 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14961 (commit_mode_sets): New function.
14962 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14963 Process all modes at once.
14964 * basic-block.h (pre_edge_lcm_avs): Declare.
14965 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14966 Call clear_aux_for_edges. Fix comments.
14967 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14968 (pre_edge_rev_lcm): Idem.
14969 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14971 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14972 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14974 * config/i386/i386.c (x96_emit_mode_set): Idem.
14975 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14976 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14977 (fpscr_toggle) Disallow from delay slot.
14978 * target.def (emit_mode_set): Add prev_mode parameter.
14979 * doc/tm.texi: Regenerate.
14981 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14983 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14986 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14988 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14989 vtable_pointer_value_to_vtable): Constify.
14990 (contains_polymorphic_type_p): Declare.
14991 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14992 vtable_pointer_value_to_vtable): Constify.
14993 (contains_polymorphic_type_p): New predicate.
14994 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14996 (ipa_set_ancestor_jf): Likewise.
14997 (detect_type_change): Return false in easy cases.
14998 (compute_complex_assign_jump_func): Require type to contain
15000 (compute_known_type_jump_func): Likewise.
15002 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
15004 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
15006 (type_in_anonymous_namespace_p): Constify argument.
15007 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
15008 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
15009 (main_odr_variant): New function.
15010 (hash_type_name): Make static; update assert; do not ICE on
15012 (types_same_for_odr): Bring here from tree.c; simplify and remove
15013 old structural comparing code that doesn't work for templates.
15014 (odr_hasher::equal): Update assert.
15015 (add_type_duplicate): Return true when bases should be computed;
15016 replace incomplete loader by complete; do not output duplicated
15017 warnings; do not ICE on non-records; set odr_violated flag.
15018 (get_odr_type): Be ready to replace incomplete type by complete
15019 one; work on ODR variants instead of main variants; reorder item
15020 in array so bases have still smaller indexes.
15021 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
15022 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
15024 2014-07-01 Cary Coutant <ccoutant@google.com>
15026 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
15028 (resolve_addr_in_expr): When replacing the rtx in a location list
15029 entry, get a new address table entry.
15030 (dwarf2out_finish): Call index_location_lists even if there are no
15031 addr_index_table entries yet.
15033 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15035 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
15036 change for not being obvious.
15038 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15040 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
15043 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15045 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
15046 (vcagt_f64): Likewise.
15047 (vcale_f64): Likewise.
15048 (vcaled_f64): Likewise.
15049 (vcales_f32): Likewise.
15050 (vcalt_f64): Likewise.
15051 (vcaltd_f64): Likewise.
15052 (vcalts_f32): Likewise.
15054 2014-07-01 Marek Polacek <polacek@redhat.com>
15056 * doc/invoke.texi: Document -Wint-conversion.
15058 2014-07-01 Marek Polacek <polacek@redhat.com>
15061 * doc/invoke.texi: Document -Wincompatible-pointer-types.
15063 2014-07-01 Martin Liska <mliska@suse.cz>
15065 IPA REF alias refactoring
15066 * cgraph.h (iterate_direct_aliases): New function.
15067 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
15068 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
15069 FOR_EACH_ALIAS added.
15070 (cgraph_for_node_and_aliases): Likewise.
15071 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
15072 * ipa-inline.c (reset_edge_caches): Likewise.
15073 (update_caller_keys): Likewise.
15074 * trans-mem.c (ipa_tm_execute): Likewise.
15075 *varpool.c (varpool_analyze_node): Likewise.
15076 (varpool_for_node_and_aliases): Likewise.
15077 * ipa-ref.h (first_alias): New function.
15078 (last_alias): Likewise.
15079 (has_aliases_p): Likewise.
15080 * ipa-ref.c (ipa_ref::remove_reference): Removal function
15081 is sensitive to IPA_REF_ALIASes.
15082 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
15083 are put at the beginning of the list.
15084 (symtab_node::iterate_direct_aliases): New function.
15086 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15089 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15091 (write_ts_type_common_tree_pointers): Do not stream fields not set
15092 for incomplete types; do not stream duplicated fields for variants;
15093 sanity check that variant and type match.
15094 (write_ts_type_non_common_tree_pointers): Likewise.
15095 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15096 TYPE_SIZE whether type is complete.
15097 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15098 write_ts_type_common_tree_pointers
15099 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15101 2014-06-30 Joseph Myers <joseph@codesourcery.com>
15103 * var-tracking.c (add_stores): Return instead of asserting if old
15104 and new values for conditional store are the same.
15106 2014-06-30 Richard Henderson <rth@redhat.com>
15110 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
15111 the cfg if there were any changes.
15112 * passes.def: Revert move of peephole2 after reorder_blocks;
15113 move duplicate_computed_gotos before peephole2.
15115 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
15117 * except.c (emit_note_eh_region_end): New helper function.
15118 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
15119 emit EH_REGION_END note.
15120 * jump.c (cleanup_barriers): Do not split a call and its
15121 corresponding CALL_ARG_LOCATION note.
15123 2014-06-30 Jeff Law <law@redhat.com>
15125 PR tree-optimization/61607
15126 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
15127 deeper into the SSA_NAME_VALUE chain.
15129 2014-06-30 Marek Polacek <polacek@redhat.com>
15131 * convert.c (convert_to_integer): Don't instrument conversions if the
15132 function has no_sanitize_undefined attribute.
15133 * ubsan.c: Don't run the ubsan pass if the function has
15134 no_sanitize_undefined attribute.
15136 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15138 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
15139 -fsanitize=undefined suboptions.
15141 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
15143 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
15144 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
15145 against bigendian and adjust indices.
15147 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15149 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
15151 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
15154 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
15155 Add alternative; make early clobber. Adjust both split patterns
15156 to use operand 0 as the working register.
15158 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15160 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
15161 as ira_object_id_map might be NULL, or 1.
15163 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15165 * loop-invariant.c (get_inv_cost): Handle register class.
15166 (gain_for_invariant): Check the register pressure of the inv
15167 and its overlapped register class, other than all.
15169 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15171 * doc/invoke.texi (Optimize Options): Fix descriptions of
15172 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
15174 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
15176 * doc/extend.texi (Function Attributes): Update 'naked' attribute
15179 2014-06-29 Tobias Grosser <tobias@grosser.es>
15182 * graphite-isl-ast-to-gimple.c: Add missing guards.
15184 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15186 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
15187 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
15188 * flag-types.h: Add new enum fgraphite_generator.
15189 * graphite-isl-ast-to-gimple.c: New.
15190 * graphite-isl-ast-to-gimple.h: New.
15191 * graphite.c (graphite_transform_loops): Add choice of Graphite
15192 code generator, which depends on flag_graphite_code_gen.
15194 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15196 * graphite-dependences.c (subtract_commutative_associative_deps):
15197 Add NULL checking of the following variables: must_raw_no_source,
15198 may_raw_no_source, must_war_no_source, may_war_no_source,
15199 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
15200 must_war, may_war, must_waw, may_waw.
15202 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15204 * graphite-clast-to-gimple.c: gloog is renamed to
15205 graphite_regenerate_ast_cloog. gloog_error is renamed to
15206 graphite_regenerate_error.
15207 * graphite-clast-to-gimple.h: The definition of the struct
15208 bb_pbb_def is moved to graphite-htab.h.
15209 Add inclusion of the hash-table.h.
15210 * graphite-htab.h: The declaration of the function gloog is moved
15211 to graphite-clast-to-gimple.h and renamed to
15212 graphite_regenerate_ast_cloog.
15213 * graphite.c (graphite_transform_loops): gloog is renamed
15214 to graphite_regenerate_ast_cloog.
15216 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15218 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15220 (write_ts_type_common_tree_pointers): Do not stream fields not set
15221 for incomplete types; do not stream duplicated fields for variants;
15222 sanity check that variant and type match.
15223 (write_ts_type_non_common_tree_pointers): Likewise.
15224 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15225 TYPE_SIZE whether type is complete.
15226 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15227 write_ts_type_common_tree_pointers
15228 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15230 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15232 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
15234 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15236 * tree-inline.c (remap_type_1): Do not duplicate fields
15237 that are shared in between type and its main variant.
15239 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15241 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
15243 (ipa_set_ancestor_jf) Likewise.
15244 (check_stmt_for_type_change): Check that we work on main variant.
15245 (detect_type_change): Look into main variant.
15246 (compute_known_type_jump_func): Check that main variant has BINFO.
15248 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15250 * ipa-devirt.c (set_type_binfo): New function.
15251 (add_type_duplicate): Use it.
15252 (get_odr_type): Sanity check that binfos points to main variants.
15253 (get_class_context): Be sure the context's outer_type is main variant.
15254 (contains_type_p): Walk main variant.
15255 (get_polymorphic_call_info_for_decl): Set outer_type to be
15257 (get_polymorphic_call_info): Likewise.
15258 (possible_polymorphic_call_targets): Sanity check that we operate
15261 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15263 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
15265 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15267 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
15268 accidental change due to wide-int branch merge.
15270 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15272 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
15273 compressed debug support.
15274 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
15275 * configure: Regenerate.
15276 * config.in: Regenerate.
15277 * common.opt (compressed_debug_sections): New enum.
15278 (gz, gz=): New options.
15279 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
15280 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
15281 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
15282 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
15283 LINK_COMPRESS_DEBUG_SPEC.
15284 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
15285 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
15286 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
15287 (Debugging Options): Document -gz[=type].
15289 2014-06-27 Martin Jambor <mjambor@suse.cz>
15292 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15293 args_to_skip, use those from node instead. Copy args_to_skip and
15294 combined_args_to_skip from node to the new thunk.
15295 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15296 (cgraph_create_virtual_clone): Moved computation of
15297 combined_args_to_skip...
15298 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15300 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15302 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15303 redundant diagnostic machinary.
15305 2014-06-27 Richard Biener <rguenther@suse.de>
15307 * tree-ssa-math-opts.c (bswap_replace): Fix
15308 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15310 2014-06-27 Martin Liska <mliska@suse.cz>
15312 * gimple.h (gimple_location_safe): New function introduced.
15313 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15314 of gimple_location_safe replaces gimple_location.
15315 (gimple_fold_call): Likewise.
15316 * ipa-devirt.c (ipa_devirt): Likewise.
15317 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15318 * ipa.c (walk_polymorphic_call_targets): Likewise.
15319 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15321 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15323 PR tree-optimization/57233
15324 PR tree-optimization/61299
15325 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15327 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15328 would be lowered to scalar shifts, check if corresponding
15329 shifts and vector BIT_IOR_EXPR are supported and don't lower
15330 or lower just to narrower vector type in that case.
15331 * expmed.c (expand_shift_1): Fix up handling of vector
15332 shifts and rotates.
15334 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15337 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15339 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15341 * doc/invoke.texi (-fsemantic-interposition): Document.
15342 * common.opt (fsemantic-interposition): New flag.
15343 * varasm.c (decl_replaceable_p): Use it.
15345 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15348 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15349 extraction other than index 3.
15351 2014-06-26 Teresa Johnson <tejohnson@google.com>
15353 * doc/invoke.texi: Fix typo.
15354 * dumpfile.c: Add support for documented -fdump-* options
15355 optimized/missed/note/optall.
15357 2014-06-26 Martin Jambor <mjambor@suse.cz>
15359 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15360 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15361 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15362 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15363 * opts.c (default_options_optimization): Set
15364 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15365 * doc/invoke.texi (allow-load-data-races)
15366 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15367 (allow-store-data-races): Document the new default.
15369 2014-06-26 Martin Jambor <mjambor@suse.cz>
15371 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15372 renamed to ipa_impossible_devirt_target. Fix typo.
15373 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15374 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15375 ipa_impossible_devirt_target.
15377 2014-06-26 Richard Biener <rguenther@suse.de>
15379 PR tree-optimization/61607
15380 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15381 explaining why we restrict copies on loop depth.
15382 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15384 (record_equivalences_from_phis): Instead add it here.
15386 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15388 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15389 (LTO_WRAPPER_OBJS): New variable.
15390 (lto-wrapper$(exeext)): Use it.
15391 * collect2.c: Include "collect-utils.h".
15392 (verbose, debug): Remove variables.
15393 (at_file_supplied): No longer static.
15394 (tool_name): New variable.
15395 (do_wait, fork_execute, maybe_unlink): Don't declare.
15396 (tool_cleanup): No longer static.
15397 (notice): Remove function.
15398 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15399 fork_execute calls.
15400 (collect_wait, do_wait, collect_execute): Remove functions.
15401 (maybe_unlink): No longer static.
15402 * collect2.h (verbose, debug): Don't declare.
15403 (at_file_supplied): Declare.
15404 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15406 (collect_execute): Replace with implementation from collect2, plus a
15407 new arg use_atfile. All callers changed.
15408 (collect_wait): Replace with implementation from collect2.
15409 (maybe_unlink_file): Remove function.
15410 (fork_execute): Replace with implementation from collect2, plus a
15411 new arg use_atfile. All callers changed.
15412 (do_wait): Add call to utils_cleanup to the error path.
15413 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15414 (tool_cleanup): Adjust declarations.
15415 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15416 * tlink.c: Include "collect-utils.h".
15417 (tlink_execute): New arg use_atfile. All callers changed.
15418 (tlink_init, tlink_execute): Remove declarations.
15420 * collect-utils.c (save_temps): New variable.
15421 (do_wait): Use it instead of debug. Use fatal_error.
15422 * collect-utils.h (save_temps): Declare.
15423 * collect2.c (verbose): Rename from vflag. All uses changed.
15424 (tool_cleanup): New function, copied from collect_atexit.
15425 (collect_atexit, handler): Just call it.
15426 * collect2.h (verbose): Declaration renamed from vflag.
15427 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15430 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15431 (lto-wrapper$(exeext)): Link with collect-utils.o.
15432 * collect-utils.c: New file.
15433 * collect-utils.h: New file.
15434 * lto-wrapper.c: Include "collect-utils.h".
15435 (args_name): Delete variable.
15436 (tool_name): New variable.
15437 (tool_cleanup): New function.
15438 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15439 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15440 (fork_execute): Remove functions.
15442 2014-06-26 Nick Clifton <nickc@redhat.com>
15444 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15446 * doc/extend.texi (Function Attributes): Fix typo in description
15447 of RX vector attribute.
15449 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15451 * config.gcc (supported_defaults): Error when passing either
15452 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15454 2014-06-26 Richard Biener <rguenther@suse.de>
15456 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15457 propagating volatile pointers.
15459 2014-06-26 Richard Biener <rguenther@suse.de>
15461 PR tree-optimization/61607
15462 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15463 loop if we redirected its latch edge.
15464 (thread_block_1): Do not cancel loops prematurely.
15466 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15468 * toplev.c (backend_init_target): Move init_emit_regs and
15470 (backend_init) ... here; skip ira_init_once and backend_init_target.
15471 (target_reinit) ... and here; clear
15472 this_target_rtl->lang_dependent_initialized.
15473 (lang_dependent_init_target): Clear
15474 this_target_rtl->lang_dependent_initialized;
15475 break out rtl initialization to ...
15476 (initialize_rtl): ... here; call also backend_init_target
15478 * toplev.h (initialize_rtl): New function.
15479 * function.c: Include toplev.h
15480 (init_function_start): Call initialize_rtl.
15481 * rtl.h (target_rtl): Add target_specific_initialized,
15482 lang_dependent_initialized.
15484 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15485 Jakub Jelinek <jakub@redhat.com>
15487 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15489 2014-06-25 Tom de Vries <tom@codesourcery.com>
15491 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15493 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15495 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15496 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15497 Issue a strict overflow warning if appropriate.
15499 2014-06-25 Martin Liska <mliska@suse.cz>
15501 IPA REF refactoring
15502 * Makefile.in: Removed header file (ipa-ref-inline.h).
15503 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15505 (cgraph_speculative_call_info): Likewise.
15506 (cgraph_for_node_thunks_and_aliases): Likewise.
15507 (cgraph_for_node_and_aliases): Likewise.
15508 (verify_cgraph_node): Likewise.
15509 * cgraph.h: Batch of IPA REF functions become member functions of
15510 symtab_node: add_reference, maybe_add_reference, clone_references,
15511 clone_referring, clone_reference, find_reference,
15512 remove_stmt_references, remove_all_references,
15513 remove_all_referring, dump_references, dump_referring,
15514 has_alias_p, iterate_reference, iterate_referring.
15515 * cgraphbuild.c (record_reference): New IPA REF function used.
15516 (record_type_list): Likewise.
15517 (record_eh_tables): Likewise.
15518 (mark_address): Likewise.
15519 (mark_load): Likewise.
15520 (mark_store): Likewise.
15521 (pass_build_cgraph_edges): Likewise.
15522 (rebuild_cgraph_edge): Likewise.
15523 (cgraph_rebuild_references): Likewise.
15524 (pass_remove_cgraph_callee_edges): Likewise.
15525 * cgraphclones.c (cgraph_clone_node): Likewise.
15526 (cgraph_create_virtual_clone): Likewise.
15527 (cgraph_materialize_clone): Likewise.
15528 (cgraph_materialize_all_clones): Likewise.
15529 * cgraphunit.c (cgraph_reset_node): Likewise.
15530 (cgraph_reset_node): Likewise.
15531 (analyze_function): Likewise.
15532 (assemble_thunks_and_aliases): Likewise.
15533 (expand_function): Likewise.
15534 * ipa-comdats.c (propagate_comdat_group): Likewise.
15535 (enqueue_references): Likewise.
15536 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15537 (create_specialized_node): Likewise.
15538 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15539 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15540 * ipa-inline.c (reset_edge_caches): Likewise.
15541 (update_caller_keys): Likewise.
15542 (execute): Likewise.
15543 * ipa-prop.c (remove_described_reference): Likewise.
15544 (propagate_controlled_uses): Likewise.
15545 (ipa_edge_duplication_hook): Likewise.
15546 (ipa_modify_call_arguments): Likewise.
15547 * ipa-pure-const.c (propagate_pure_const): Likewise.
15548 * ipa-ref-inline.h: Header file removed, functions moved
15549 to symtab_node class.
15550 * ipa-ref.c (remove_reference): New class member function.
15551 (cannot_lead_to_return): New class member function.
15552 (referring_ref_list): Likewise.
15553 (referred_ref_list): Likewise.
15554 Rest of functions moved to symtab_node class.
15555 * ipa-ref.h: New member functions remove_reference,
15556 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15558 ipa_ref_list class has new member functions: first_reference,
15559 first_referring, clear, nreferences.
15560 * ipa-reference.c (analyze_function): New IPA REF function used.
15561 (write_node_summary_p): Likewise.
15562 (ipa_reference_write_optimization_summary): Likewise.
15563 * ipa-split.c (split_function): Likewise.
15564 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15565 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15566 (function_and_variable_visibility): Likewise.
15567 * ipa.c (has_addr_references_p): Likewise.
15568 (process_references): Argument type changed.
15569 (symtab_remove_unreachable_nodes): New IPA REF function used.
15570 (process_references): Likewise.
15571 (set_writeonly_bit): Likewise.
15572 * lto-cgraph.c: Implementation of new symtab_node member functions
15573 that uses new IPA REF functions.
15574 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15576 * lto-streamer-out.c (output_symbol_p): Likewise.
15577 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15579 * symtab.c: Implementation of new IPA REF API.
15580 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15581 (ipa_tm_create_version): Likewise.
15582 (ipa_tm_execute): Likewise.
15583 * tree-emutls.c (gen_emutls_addr): Likewise.
15584 * tree-inline.c (copy_bb): Likewise.
15585 (delete_unreachable_blocks_update_callgraph): Likewise.
15586 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15587 (varpool_for_node_and_aliases): Likewise.
15589 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15591 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15593 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15596 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15597 tree_node * instead of tree_node *.
15599 (print_fold_checksum): Likewise.
15600 (fold_check_failed): Likewise.
15601 (debug_fold_checksum): Likewise.
15602 (fold_build1_stat_loc): Likewise.
15603 (fold_build2_stat_loc): Likewise.
15604 (fold_build3_stat_loc): Likewise.
15605 (fold_build_call_array_loc): Likewise.
15607 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15609 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15610 implementation with call to...
15611 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15613 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15616 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15618 PR tree-optimization/57742
15619 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15620 after replacing the statement.
15622 2014-06-25 Nick Clifton <nickc@redhat.com>
15624 * config/v850/v850.c (GHS_default_section_names): Change to const
15626 (GHS_current_section_names): Likewise.
15627 (v850_insert_attributes): Do not build strings, just assign the
15628 names directly. Change the type of 'chosen_section' to const
15630 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15631 directly to the array entry.
15632 * config/v850/v850.h (GHS_default_section_names): Change to const
15634 (GHS_current_section_names): Likewise.
15636 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15638 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15639 (LANG_HOOKS_DECLS): Add it.
15640 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15642 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15643 * langhooks.h (struct lang_hooks_for_decls): Add
15644 omp_clause_linear_ctor hook.
15645 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15646 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15647 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15648 combined simd loop use omp_clause_linear_ctor hook.
15650 2014-06-24 Cong Hou <congh@google.com>
15652 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15653 pattern recognition.
15654 (type_conversion_p): PROMOTION is true if it's a type promotion
15655 conversion, and false otherwise. Return true if the given expression
15656 is a type conversion one.
15657 * tree-vectorizer.h: Adjust the number of patterns.
15658 * tree.def: Add SAD_EXPR.
15659 * optabs.def: Add sad_optab.
15660 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15661 * expr.c (expand_expr_real_2): Likewise.
15662 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15663 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15664 * optabs.c (optab_for_tree_code): Likewise.
15665 * tree-cfg.c (estimate_operator_cost): Likewise.
15666 * tree-ssa-operands.c (get_expr_operands): Likewise.
15667 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15668 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15669 * doc/generic.texi: Add document for SAD_EXPR.
15670 * doc/md.texi: Add document for ssad and usad.
15672 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15674 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15675 qualification in cast.
15677 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15679 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15680 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15681 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15682 (tree_function_decl): ... here.
15683 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15684 streaming of vindex to ...
15685 (write_ts_function_decl_tree_pointers): ... here.
15686 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15687 Do not stream DECL_VINDEX.
15688 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15690 2014-06-24 Catherine Moore <clm@codesourcery.com>
15691 Sandra Loosemore <sandra@codesourcery.com>
15693 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15694 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15695 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15697 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15699 * doc/invoke.texi (Warning Options): Remove duplicated
15700 -Wmaybe-uninitialized.
15702 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15704 PR tree-optimization/57742
15705 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15706 (handle_builtin_malloc, handle_builtin_memset): New functions.
15707 (strlen_optimize_stmt): Call them.
15708 * passes.def: Move strlen after loop+dom but before vrp.
15710 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15713 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15714 model family 6 CPU with has_longmode never use a CPU without
15717 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15720 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15723 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15725 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15726 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15728 * hash-map.h: New file.
15729 * ipa-comdats.c: Use hash_map instead of pointer_map.
15731 * lto-section-out.c: Adjust.
15732 * lto-streamer.h: Replace pointer_map with hash_map.
15733 * symtab.c (verify_symtab): Likewise.
15734 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15735 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15736 * tree-streamer.h: Likewise.
15737 * tree-streamer.c: Adjust.
15738 * pointer-set.h: Remove pointer_map.
15740 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15742 * hash-table.h: Add a template arg to choose between storing values
15743 and storing pointers to values, and then provide partial
15744 specializations for both.
15745 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15746 should store, not the type values should point to.
15747 * tree-into-ssa.c (var_info_hasher): Likewise.
15748 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15749 * tree-complex.c: Adjust.
15750 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15751 table instead of int_tree_map *.
15752 * tree-parloops.c: Adjust.
15753 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15754 type is being stored.
15755 * tree-vectorizer.c: Adjust.
15757 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15759 * hash-table.h: Remove a layer of indirection from hash_table so that
15760 it contains the hash table's data instead of a pointer to the data.
15761 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15762 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15763 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15764 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15765 fold-const.c, gcse.c, ggc-common.c,
15766 gimple-ssa-strength-reduction.c, gimplify.c,
15767 graphite-clast-to-gimple.c, graphite-dependences.c,
15768 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15769 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15770 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15771 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15772 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15773 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15774 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15775 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15776 tree-ssa-live.c, tree-ssa-loop-im.c,
15777 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15778 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15779 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15780 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15781 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15782 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15783 vtable-verify.c, vtable-verify.h: Adjust.
15785 2014-06-24 Richard Biener <rguenther@suse.de>
15787 PR tree-optimization/61572
15788 * tree-ssa-sink.c (statement_sink_location): Do not sink
15789 loads from hard registers.
15791 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15793 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15794 not mentioned in clauses use private clause if the iterator is
15795 declared in #pragma omp for simd, and when adding lastprivate
15796 instead, add it to the outer #pragma omp for too. Diagnose
15797 if the variable is private in outer context. For simd collapse > 1
15798 loops, replace all iterators with temporaries.
15799 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15800 same even in collapse > 1 loops.
15802 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15803 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15805 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15806 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15808 (gimplify_adjust_omp_clauses): Likewise.
15809 * omp-low.c (lower_rec_simd_input_clauses,
15810 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15811 safelen the same as safelen(1).
15812 * tree-nested.c (convert_nonlocal_omp_clauses,
15813 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15814 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15815 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15816 Fixup handling of GIMPLE_OMP_TARGET.
15817 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15820 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15822 PR tree-optimization/61554
15823 * tree-ssa-propagate.c: Include "bitmap.h".
15824 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15825 properly update constructor/destructor.
15826 (substitute_and_fold_dom_walker::before_dom_children):
15827 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15828 need_eh_cleaup instead.
15829 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15832 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15834 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15835 * tree-pass.h (make_pass_ipa_single_use): New pass.
15836 * cgraph.h (used_by_single_function): New flag.
15837 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15839 * passes.def (pass_ipa_single_use): Scedule.
15840 * ipa.c (BOTTOM): New macro.
15841 (meet): New function
15842 (propagate_single_user): New function.
15843 (ipa_single_use): New function.
15844 (pass_data_ipa_single_use): New pass.
15845 (pass_ipa_single_use): New pass.
15846 (pass_ipa_single_use::gate): New gate.
15847 (make_pass_ipa_single_use): New function.
15849 2014-06-23 Kai Tietz <ktietz@redhat.com>
15852 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15853 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15855 2014-06-23 Richard Biener <rguenther@suse.de>
15857 * tree-ssa-loop.c (gate_loop): New function.
15858 (pass_tree_loop::gate): Call it.
15859 (pass_data_tree_no_loop, pass_tree_no_loop,
15860 make_pass_tree_no_loop): New.
15861 * tree-vectorizer.c: Include tree-scalar-evolution.c
15862 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15864 (pass_slp_vectorize::clone): New method.
15865 * timevar.def (TV_TREE_NOLOOP): New.
15866 * tree-pass.h (make_pass_tree_no_loop): Declare.
15867 * passes.def (pass_tree_no_loop): New pass group with
15870 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15873 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15874 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15876 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15878 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15879 "yes" where needed.
15881 2014-06-23 Alan Modra <amodra@gmail.com>
15884 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15885 to zero on debug statements.
15887 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15890 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15891 Ignore third operand if present by marking qualifier_internal.
15893 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15895 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15897 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15898 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15899 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15900 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15901 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15902 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15903 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15904 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15905 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15906 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15907 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15908 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15909 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15910 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15911 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15912 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15913 logic in GCC vector extensions
15915 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15916 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15917 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15918 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15919 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15920 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15921 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15922 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15923 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15924 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15926 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15928 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15931 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15932 (vget_low_s64): Use __GET_LOW macro.
15933 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15934 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15935 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15936 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15937 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15939 (vcombine_s64): Use GCC vector extensions; remove cast.
15940 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15941 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15942 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15943 Fix type signature; remove cast.
15945 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15948 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15950 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15952 (BUILTIN_VD1): New.
15953 (BUILTIN_VD_RE): Remove.
15954 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15955 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15956 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15957 variant but not df.
15958 (vreinterpretv1df*, vreinterpret*v1df): New.
15959 (vreinterpretdf*, vreinterpret*df): Remove.
15960 * config/aarch64/aarch64-simd.md (aarch64_create,
15961 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15962 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15964 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15965 (vcreate_f64): Remove cast, use v1df builtin.
15966 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15967 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15968 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15969 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15970 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15971 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15972 add range check using __builtin_aarch64_im_lane_boundsi.
15973 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15974 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15975 type signature, use gcc vector extensions.
15976 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15977 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15978 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15979 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15980 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15981 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15982 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15983 vreinterpret_u64_f64): Use v1df builtin not df.
15985 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15987 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15990 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15992 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15995 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15997 * loop-invariant.c (pre_check_invariant_p): New function.
15998 (find_invariant_insn): Call pre_check_invariant_p.
16000 2014-06-22 Richard Henderson <rth@redhat.com>
16003 * compare-elim.c (struct comparison): Add eh_note.
16004 (find_comparison_dom_walker::before_dom_children): Don't eliminate
16005 a redundant comparison in a different EH region. Purge EH edges if
16008 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16010 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
16011 (var_shift): Use it.
16012 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
16013 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16014 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16015 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16016 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16017 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
16018 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
16019 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
16020 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
16021 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
16022 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
16023 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
16024 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
16025 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
16026 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
16027 *rotldi3_internal15be): Use the new attribute. Merge register and
16028 integer alternatives.
16030 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16032 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
16033 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
16034 split, *ashrdi3_internal3 and split): Delete, merge into...
16035 (ashr<mode>3): New expander.
16036 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
16037 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
16039 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16041 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
16042 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
16043 *rotldi3_internal3 and split): Delete, merge into...
16044 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
16045 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
16046 Use "rotlw" extended mnemonic.
16048 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16050 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
16051 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
16052 and split, *ashldi3_internal3 and split): Delete, merge into...
16053 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
16054 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
16056 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16058 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
16059 (lshrsi3, two anonymous define_insns and define_splits,
16060 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
16061 *lshrdi3_internal3 and split): Delete, merge into...
16062 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
16063 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
16065 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16067 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
16068 Remove "O" alternative.
16070 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
16072 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
16073 (mips_move_from_gpr_cost): Likewise.
16074 (mips_register_move_cost): Update accordingly.
16075 (mips_secondary_reload_class): Remove name of in_p.
16077 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
16080 * config/i386/i386.md (x86_64_shrd, x86_shrd,
16081 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
16083 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16085 * config/nios2/nios2.c: Include "builtins.h".
16087 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16089 * cgraph.h (tls_model_names): New variable.
16090 * print-tree.c (print_node): Simplify.
16091 * varpool.c (tls_model_names): New variable.
16092 (dump_varpool_node): Output tls model.
16094 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16096 * ipa-visibility.c (function_and_variable_visibility): Disable
16097 temporarily local aliases for some targets.
16099 2014-06-20 Marek Polacek <polacek@redhat.com>
16101 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
16102 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
16103 into SANITIZE_UNDEFINED.
16104 * doc/invoke.texi: Describe -fsanitize=bounds.
16105 * gimplify.c (gimplify_call_expr): Add gimplification of internal
16106 functions created in the FEs.
16107 * internal-fn.c: Move "internal-fn.h" after "tree.h".
16108 (expand_UBSAN_BOUNDS): New function.
16109 * internal-fn.def (UBSAN_BOUNDS): New internal function.
16110 * internal-fn.h: Don't define internal functions here.
16111 * opts.c (common_handle_option): Add -fsanitize=bounds.
16112 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
16113 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
16114 * tree-core.h: Define internal functions here.
16115 (struct tree_base): Add ifn field.
16116 * tree-pretty-print.c: Include "internal-fn.h".
16117 (dump_generic_node): Handle functions without CALL_EXPR_FN.
16118 * tree.c (get_callee_fndecl): Likewise.
16119 (build_call_expr_internal_loc): New function.
16120 * tree.def (CALL_EXPR): Update description.
16121 * tree.h (CALL_EXPR_IFN): Define.
16122 (build_call_expr_internal_loc): Declare.
16123 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
16125 (ubsan_type_descriptor): Change bool parameter to enum
16126 ubsan_print_style. Adjust the code. Add handling of
16128 (ubsan_expand_bounds_ifn): New function.
16129 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
16130 (ubsan_build_overflow_builtin): Likewise.
16131 (instrument_bool_enum_load): Likewise.
16132 (ubsan_instrument_float_cast): Likewise.
16133 * ubsan.h (enum ubsan_print_style): New enum.
16134 (ubsan_expand_bounds_ifn): Declare.
16135 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
16137 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
16139 * config/rs6000/rs6000.md: Append `DONE' to preparation
16140 statements of `bswap' pattern splitters.
16142 2014-06-20 Tom de Vries <tom@codesourcery.com>
16144 * target.def (call_fusage_contains_non_callee_clobbers): Update
16146 * doc/tm.texi: Regenerate.
16148 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16149 Max Ostapenko <m.ostapenko@partner.samsung.com>
16152 * asan.c (instrument_strlen_call): Fixed instrumentation of
16155 2014-06-20 Martin Jambor <mjambor@suse.cz>
16158 * ipa-prop.c (impossible_devirt_target): New function.
16159 (try_make_edge_direct_virtual_call): Use it, also instead of
16162 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16163 Max Ostapenko <m.ostapenko@partner.samsung.com>
16166 * asan.c (build_check_stmt): Add condition.
16168 2014-06-20 Martin Jambor <mjambor@suse.cz>
16171 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
16174 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16176 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
16178 (VCONQ): Make comment more helpful.
16180 * config/aarch64/aarch64-simd.md
16181 (aarch64_sqdmulh_lane<mode>):
16182 Use VCOND for operands 2. Update lane checking and flipping logic.
16183 (aarch64_sqrdmulh_lane<mode>): Likewise.
16184 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
16185 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
16186 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
16187 attribute of operand 3 to VCOND.
16188 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
16189 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16190 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
16191 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
16192 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16193 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
16195 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
16196 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
16197 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
16198 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
16199 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
16200 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
16201 operand to VCOND. Update lane flipping and bounds checking logic.
16202 (aarch64_sqdmlal2_lane<mode>): Likewise.
16203 (aarch64_sqdmlsl_lane<mode>): Likewise.
16204 (aarch64_sqdmull_lane<mode>): Likewise.
16205 (aarch64_sqdmull2_lane<mode>): Likewise.
16206 (aarch64_sqdmlal_laneq<mode>):
16207 Replace VCON usage with VCONQ.
16208 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
16209 (aarch64_sqdmlal2_laneq<mode>): Emit
16210 aarch64_sqdmlal2_laneq<mode>_internal insn.
16211 Replace VCON with VCONQ.
16212 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
16213 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16214 (aarch64_sqdmull_laneq<mode>): Emit
16215 aarch64_sqdmull_laneq<mode>_internal insn.
16216 Replace VCON with VCONQ.
16217 (aarch64_sqdmull2_laneq<mode>): Emit
16218 aarch64_sqdmull2_laneq<mode>_internal insn.
16219 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
16220 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
16221 of 3rd argument to int16x4_t.
16222 (vqdmlalh_lane_s16): Likewise.
16223 (vqdmlslh_lane_s16): Likewise.
16224 (vqdmull_high_lane_s16): Likewise.
16225 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
16226 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
16227 (vqdmlsl_lane_s16): Likewise.
16228 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
16229 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
16230 (vqdmlals_lane_s32): Likewise.
16231 (vqdmlsls_lane_s32): Likewise.
16232 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
16233 (vqdmulls_lane_s32): Likewise.
16234 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
16235 (vqdmlsl_lane_s32): Likewise.
16236 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
16237 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
16238 (vqrdmulhh_lane_s16): Likewise.
16239 (vqdmlsl_high_lane_s16): Likewise.
16240 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
16241 (vqdmlsl_high_lane_s32): Likewise.
16242 (vqrdmulhs_lane_s32): Likewise.
16244 2014-06-20 Tom de Vries <tom@codesourcery.com>
16246 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
16247 get_call_reg_set_usage.
16249 2014-06-20 Tom de Vries <tom@codesourcery.com>
16251 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
16252 it contains all call_used_regs.
16254 2014-06-20 Tom de Vries <tom@codesourcery.com>
16256 * final.c (collect_fn_hard_reg_usage): Add and use variable
16257 function_used_regs.
16259 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16261 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
16262 (set_init_priority, get_init_priority, set_fini_priority,
16263 get_fini_priority): New methods.
16264 * tree.c (init_priority_for_decl): Remove.
16265 (init_ttree): Do not initialize init priority.
16266 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
16267 (decl_priority_info): Remove.
16268 (decl_init_priority_insert): Rewrite.
16269 (decl_fini_priority_insert): Rewrite.
16270 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
16271 tree_priority_map_marked_p): Remove.
16272 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
16273 * lto-streamer-out.c (hash_tree): Do not hash priorities.
16274 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
16275 not output priorities.
16276 (pack_ts_function_decl_value_fields): Likewise.
16277 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16278 not input priorities.
16279 (unpack_ts_function_decl_value_fields): Likewise.
16280 * symtab.c (symbol_priority_map): Declare.
16281 (init_priority_hash): Declare.
16282 (symtab_unregister_node): Unregister from priority hash, too.
16283 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
16285 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
16286 (symbol_priority_info): New function.
16287 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
16289 * tree-core.h (tree_priority_map): Remove.
16291 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16293 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16294 0xff to uint64_t before shifting it up.
16296 2014-06-20 Julian Brown <julian@codesourcery.com>
16297 Chung-Lin Tang <cltang@codesourcery.com>
16299 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16300 TARGET_THUMB1_ONLY. Add comments.
16302 2014-06-19 Tom de Vries <tom@codesourcery.com>
16304 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16305 return type to void.
16306 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16308 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16310 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16311 as "move", from depends_on.
16313 2014-06-19 Terry Guo <terry.guo@arm.com>
16315 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16318 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16320 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16322 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16324 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16327 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16328 addresses here if reload in progress or completed.
16330 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16332 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16333 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16334 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16335 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16336 (mips_register_priority): New function that implements the target
16337 hook TARGET_REGISTER_PRIORITY.
16338 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16339 (mips_lra_p): Likewise for TARGET_LRA_P.
16340 (TARGET_REGISTER_PRIORITY): Define macro.
16341 (TARGET_SPILL_CLASS): Likewise.
16342 (TARGET_LRA_P): Likewise.
16343 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16345 (REG_CLASS_NAMES): Likewise.
16346 (REG_CLASS_CONTENTS): Likewise.
16347 (BASE_REG_CLASS): Use M16_SP_REGS.
16348 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16349 New set attribute to enable alternatives depending on the register
16351 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16352 (*lea64): Disable pattern for MIPS16.
16353 * config/mips/mips.opt (mlra): New option.
16355 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16357 * lra-constraints.c (base_to_reg): New function.
16358 (process_address): Use new function.
16360 2014-06-18 Tom de Vries <tom@codesourcery.com>
16362 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16363 * config/aarch64/aarch64.c
16364 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16365 (aarch64_emit_call_insn): New function.
16366 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16368 * config/aarch64/aarch64.md (define_expand "call_internal")
16369 (define_expand "call_value_internal", define_expand "sibcall_internal")
16370 (define_expand "sibcall_value_internal"): New.
16371 (define_expand "call", define_expand "call_value")
16372 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16373 expand variant and aarch64_emit_call_insn.
16375 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16376 Tom de Vries <tom@codesourcery.com>
16378 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16379 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16381 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16382 clobbers to CALL_INSN_FUNCTION_USAGE.
16383 (define_expand "sibcall_internal")
16384 (define_expand "sibcall_value_internal"): New.
16385 (define_expand "call", define_expand "call_value"): Add argument to
16386 arm_emit_call_insn.
16387 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16388 (define_expand "sibcall_value"): Use sibcall_value_internal and
16389 arm_emit_call_insn.
16391 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16393 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16395 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16397 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16400 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16402 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16403 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16404 annotations. Fix DWARF information.
16406 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16408 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16409 __udivmoddi4, and fixups for negative operands.
16411 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16413 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16415 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16417 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16420 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16422 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16425 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16427 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16428 describing register usage on function entry and exit.
16430 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16432 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16433 (__aeabi_ldivmod): Fix whitespace.
16435 2014-06-18 Andreas Schwab <schwab@suse.de>
16437 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16438 Remove blank line after @item.
16440 2014-06-18 Richard Henderson <rth@redhat.com>
16443 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16445 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16447 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16448 POST_MODIFY for neon loads and stores.
16449 (arm_print_operand): Output post-index register for neon loads and
16452 2014-06-18 Richard Biener <rguenther@suse.de>
16454 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16456 2014-06-18 Richard Biener <rguenther@suse.de>
16458 * tree-pass.h (make_pass_dce_loop): Remove.
16459 * passes.def: Replace pass_dce_loop with pass_dce.
16460 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16461 changed free niter estimates and reset the scev cache.
16462 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16463 make_pass_dce_loop): Remove.
16464 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16465 (fini_copy_prop): Return whether something changed. Always
16466 let substitute_and_fold perform DCE and free niter estimates
16467 and reset the scev cache if so.
16468 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16469 (pass_data_copy_prop): Do not unconditionally schedule
16470 cleanup-cfg or update-ssa.
16472 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16474 PR tree-optimization/61518
16475 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16476 reduction var is used in reduction stmt or phi-function only.
16478 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16480 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16482 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16484 PR tree-optimization/61517
16485 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16486 whose rhs's first tree is the source expression instead of the
16488 (find_bswap_or_nop): Likewise.
16489 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16490 gimple stmt whose rhs's first tree is the source. In the memory source
16491 case, move the stmt to be replaced close to one of the original load to
16492 avoid the problem of a store between the load and the stmt's original
16494 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16497 2014-06-18 Andreas Schwab <schwab@suse.de>
16499 PR rtl-optimization/54555
16500 * postreload.c (move2add_use_add2_insn): Substitute
16501 STRICT_LOW_PART only if it is cheaper.
16503 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16505 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16506 Do not use unspec as call operand. Use memory_operand instead of
16507 memory_nox32_operand and add "m" operand constraint. Disable
16508 pattern for TARGET_X32.
16509 (*sibcall_pop_memory): Ditto.
16510 (*sibcall_value_memory): Ditto.
16511 (*sibcall_value_pop_memory): Ditto.
16512 (sibcall peepholes): Merge SImode and DImode patterns using
16513 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16514 Disable pattern for TARGET_X32. Check if eliminated register is
16515 really dead after call insn. Generate call RTX without unspec operand.
16516 (sibcall_value peepholes): Ditto.
16517 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16518 instead of memory_nox32_operand. Check if eliminated register is
16519 really dead after call insn. Generate call RTX without unspec operand.
16520 (sibcall_value_pop peepholes): Ditto.
16521 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16523 2014-06-18 Terry Guo <terry.guo@arm.com>
16526 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16529 2014-06-18 Olivier Hainque <hainque@adacore.com>
16531 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16532 memorization of the end of block source location.
16533 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16534 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16535 end source location info we have on the block entry/exit code we
16538 2014-06-18 Richard Biener <rguenther@suse.de>
16540 * common.opt (fssa-phiopt): New option.
16541 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16543 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16544 * doc/invoke.texi (-fssa-phiopt): Document.
16546 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16548 * genattrtab.c (n_bypassed): New variable.
16549 (process_bypasses): Initialise n_bypassed.
16550 Count number of bypassed reservations.
16551 (make_automaton_attrs): Allocate space for bypassed reservations
16552 rather than number of bypasses.
16554 2014-06-18 Richard Biener <rguenther@suse.de>
16556 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16557 we propagated anything.
16558 (substitute_and_fold_dom_walker::before_dom_children): Something
16559 changed if we propagated into PHI arguments.
16560 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16563 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16565 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16567 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16568 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16569 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16570 Introduces alternative way of loads group permutaions.
16571 (vect_transform_grouped_load): Try alternative way of permutations.
16573 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16575 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16576 changed in ORT_TARGET region, don't jump to do_outer.
16577 (struct gimplify_adjust_omp_clauses_data): New type.
16578 (gimplify_adjust_omp_clauses_1): Adjust for data being
16579 a struct gimplify_adjust_omp_clauses_data pointer instead
16580 of tree *. Pass pre_p as a new argument to
16581 lang_hooks.decls.omp_finish_clause hook.
16582 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16583 splay_tree_foreach to pass both list_p and pre_p.
16584 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16585 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16586 gimplify_adjust_omp_clauses callers.
16587 * langhooks.c (lhd_omp_finish_clause): New function.
16588 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16589 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16590 * langhooks.h (struct lang_hooks_for_decls): Add a new
16591 gimple_seq * argument to omp_finish_clause hook.
16592 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16593 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16594 (scan_omp_parallel, lower_omp_for): When adding
16595 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16596 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16597 * tree-nested.c (convert_nonlocal_omp_clauses,
16598 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16599 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16601 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16603 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16604 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16606 2014-06-17 Xinliang David Li <davidxl@google.com>
16608 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16609 * passes.c (pass_init_dump_file): Do not set initialize
16610 flag to false unconditionally.
16612 2014-06-17 Richard Biener <rguenther@suse.de>
16614 * genopinit.c (main): Use vec<>::qsort method.
16615 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16617 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16619 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16621 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16622 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16623 (mips_move_to_gpr_cost): Remove ST_REGS case.
16624 (mips_move_from_gpr_cost): Likewise.
16625 (mips_register_move_cost): Likewise.
16626 (mips_secondary_reload_class): Likewise.
16628 2014-06-17 Richard Biener <rguenther@suse.de>
16630 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16631 (pass_all_optimizations): Move 3rd copy-prop pass from after
16632 fre to before ifcombine/phiopt.
16634 2014-06-17 Richard Biener <rguenther@suse.de>
16636 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16637 and allow all blocks to be forwarders.
16639 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16642 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16643 variable 'size'; calculate 'size' right in the front; use
16644 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16645 pcum->aapcs_stack_words.
16647 2014-06-17 Nick Clifton <nickc@redhat.com>
16649 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16650 (umulhi3, mulsidi3, umulsidi3): Likewise.
16652 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16654 PR middle-end/61508
16655 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16656 check for section name.
16658 2014-06-17 Richard Biener <rguenther@suse.de>
16660 * tree-ssa-propagate.c: Include domwalk.h.
16661 (substitute_and_fold): Outline main worker into a domwalker ...
16662 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16663 Schedule stmts we can fully propagate for removal. Remove
16665 (substitute_and_fold): Apply a dominator walk to perform
16666 substitution. Process stmts scheduled for removal here.
16668 2014-06-17 Richard Biener <rguenther@suse.de>
16670 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16671 of PHI node moving.
16673 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16675 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16676 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16677 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16678 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16679 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16681 (get_fpscr) : Likewise.
16683 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16685 PR rtl-optimization/61325
16686 * lra-constraints.c (valid_address_p): Add forward declaration.
16687 (simplify_operand_subreg): Check address validity before and after
16688 alter_reg of memory subreg.
16690 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16692 * config/i386/i386.c (decide_alg): Correctly handle
16693 maximum size of stringop algorithm.
16695 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16697 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16699 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16701 PR rtl-optimization/61522
16702 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16704 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16707 * symtab.c (symtab_node::reset_section): New method.
16708 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16710 * cgraph.h (reset_section): Declare.
16711 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16712 do not consider comdat locals.
16713 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16715 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16716 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16717 reset sections of symbols dragged out of the comdats.
16718 (function_and_variable_visibility): Reset sections of
16721 2014-06-16 Richard Biener <rguenther@suse.de>
16723 PR tree-optimization/61482
16724 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16725 [-INF(OVF), +INF(OVF)] range.
16727 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16729 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16730 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16731 handling 32-bit multiplication.
16733 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16735 PR middle-end/61430
16736 * lra-lives.c (process_bb_lives): Skip creating copy during
16737 insn scan when src/dest has constrained to same regno.
16739 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16741 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16742 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16744 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16746 * asan.c (check_func): New function.
16747 (maybe_create_ssa_name): Likewise.
16748 (build_check_stmt_with_calls): Likewise.
16749 (use_calls_p): Likewise.
16750 (report_error_func): Change interface.
16751 (build_check_stmt): Allow non-integer lengths; add support
16753 (asan_instrument): Likewise.
16754 (instrument_mem_region_access): Moved code to build_check_stmt.
16755 (instrument_derefs): Likewise.
16756 (instrument_strlen_call): Likewise.
16757 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16758 * doc/invoke.texi: Describe new parameter.
16759 * params.def: Define new parameter.
16760 * params.h: Likewise.
16761 * sanitizer.def: Describe new builtins.
16763 2014-06-16 Richard Biener <rguenther@suse.de>
16765 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16766 Make all defs available at the end.
16767 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16769 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16772 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16774 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16777 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16778 initialization. Replace remaining use of uid.
16780 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16782 * c-family/c-common.c (handle_tls_model_attribute): Use
16783 set_decl_tls_model.
16784 * c-family/c-common.c (handle_tls_model_attribute): Use
16785 set_decl_tls_model.
16786 * cgraph.h (struct varpool_node): Add tls_model.
16787 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16788 * tree.h (DECL_TLS_MODEL): Update.
16789 (DECL_THREAD_LOCAL_P): Check that variable is static.
16790 (decl_tls_model): Declare.
16791 (set_decl_tls_model): Declare.
16792 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16793 set symbol prorperties.
16794 (get_emutls_init_templ_addr): Cleanup.
16795 (new_emutls_decl): Update.
16796 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16797 (lto_input_varpool_node): Likewise.
16798 * lto-streamer-out.c (hash_tree): Likewise.
16799 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16800 not stream DECL_TLS_MODEL.
16801 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16802 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16804 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16806 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16808 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16810 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16811 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16813 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16814 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16815 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16816 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16817 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16818 (df_get_artificial_defs, df_get_artificial_uses)
16819 (df_single_def, df_single_use): Update accordingly.
16820 (df_refs_chain_dump): Take the first element in a linked list as
16821 parameter, rather than a pointer to an array of pointers.
16822 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16823 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16824 (df_chain_create_bb_process_use): Likewise.
16825 (df_md_bb_local_compute_process_def): Likewise.
16826 * fwprop.c (process_defs, process_uses): Likewise.
16827 (register_active_defs, update_uses): Likewise.
16828 (forward_propagate_asm): Update for new df_ref linking.
16829 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16830 (df_null_ref_rec, df_null_mw_rec): Likewise.
16831 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16833 (df_scan_free_bb_info): Remove check for null artificial_defs.
16834 (df_install_ref_incremental): Adjust for new df_ref linking.
16835 Use a single-element insertion rather than a full sort.
16836 (df_ref_chain_delete_du_chain): Take the first element
16837 in a linked list as parameter, rather than a pointer to an array of
16839 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16840 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16841 (df_insn_info_delete): Remove check for null defs and call to
16842 df_scan_free_mws_vec.
16843 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16844 null rather than df_null_*_rec.
16845 (df_insn_rescan_debug_internal): Likewise, and update null
16846 checks in the same way. Remove check for null defs.
16847 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16848 Move a single element rather doing a full sort.
16849 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16851 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16852 Initialize df_ref and df_mw_hardreg lists to null rather than
16854 (df_ref_compare): Take df_refs as parameter, transferring the
16855 old interface to...
16856 (df_ref_ptr_compare): ...this new function.
16857 (df_sort_and_compress_refs): Update accordingly.
16858 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16859 old interface to...
16860 (df_mw_ptr_compare): ...this new function.
16861 (df_sort_and_compress_mws): Update accordingly.
16862 (df_install_refs, df_install_mws): Return a linked list rather than
16863 an array of pointers.
16864 (df_refs_add_to_chains): Assert that old lists are empty rather
16866 (df_insn_refs_verify): Don't handle null defs speciailly.
16867 * web.c (union_match_dups): Update for new df_ref linking.
16869 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16871 * df.h (df_ref_create, df_ref_remove): Delete.
16872 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16873 (df_ref_remove): Likewise.
16875 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16877 * df.h (df_single_def, df_single_use): New functions.
16878 * ira.c (find_moveable_pseudos): Use them.
16880 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16882 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16883 * df-problems.c (df_note_bb_compute): Use it.
16884 * regstat.c (regstat_bb_compute_ri): Likewise.
16886 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16888 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16889 * cse.c (cse_extended_basic_block): Use them.
16890 * dce.c (mark_artificial_use): Likewise.
16891 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16892 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16893 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16894 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16895 (df_simulate_initialize_backwards): Likewise.
16896 (df_simulate_finalize_backwards): Likewise.
16897 (df_simulate_initialize_forwards): Likewise.
16898 (df_md_simulate_artificial_defs_at_top): Likewise.
16899 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16900 * regrename.c (init_rename_info): Likewise.
16901 * regstat.c (regstat_bb_compute_ri): Likewise.
16902 (regstat_bb_compute_calls_crossed): Likewise.
16904 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16906 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16907 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16908 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16909 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16910 * combine.c (create_log_links): Likewise.
16911 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16912 (try_eliminate_compare): Likewise.
16913 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16914 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16915 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16916 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16917 (word_dce_process_block, dce_process_block): Likewise.
16918 * ddg.c (def_has_ccmode_p): Likewise.
16919 * df-core.c (df_bb_regno_first_def_find): Likewise.
16920 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16921 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16922 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16923 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16924 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16925 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16926 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16927 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16928 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16929 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16930 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16931 * fwprop.c (local_ref_killed_between_p): Likewise.
16932 (all_uses_available_at, free_load_extend): Likewise.
16933 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16934 * hw-doloop.c (scan_loop): Likewise.
16935 * ifcvt.c (dead_or_predicable): Likewise.
16936 * init-regs.c (initialize_uninitialized_regs): Likewise.
16937 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16938 (process_bb_node_lives): Likewise.
16939 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16940 (find_moveable_pseudos): Likewise.
16941 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16942 * recog.c (peep2_find_free_register): Likewise.
16943 * ree.c (get_defs): Likewise.
16944 * regstat.c (regstat_bb_compute_ri): Likewise.
16945 (regstat_bb_compute_calls_crossed): Likewise.
16946 * sched-deps.c (find_inc, find_mem): Likewise.
16947 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16948 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16949 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16950 (prepare_shrink_wrap): Likewise.
16951 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16952 * web.c (union_defs, pass_web::execute): Likewise.
16953 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16954 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16956 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16958 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16959 to inheritance pseudos.
16960 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16962 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16965 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16966 (BU_MISC_2): Rename to ...
16967 (BU_LDBL128_2): ... this.
16968 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16969 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16970 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16971 RS6000_BTM_LDBL128.
16972 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16973 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16974 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16975 (unpacktf_1): Likewise.
16976 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16977 (__builtin_longdouble_dw1): Likewise.
16978 * doc/sourcebuild.texi (longdouble128): Document.
16980 2014-06-13 Jeff Law <law@redhat.com>
16982 PR rtl-optimization/61094
16983 PR rtl-optimization/61446
16984 * ree.c (combine_reaching_defs): Get the mode for the copy from
16985 the extension insn rather than the defining insn.
16987 2014-06-13 Dehao Chen <dehao@google.com>
16989 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16991 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16993 * doc/install.texi (--enable-linker-plugin-configure-flags)
16994 (--enable-linker-plugin-flags): Document new flags.
16996 2014-06-13 Martin Jambor <mjambor@suse.cz>
16999 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
17000 cache_token if returning early.
17002 2014-06-13 Nick Clifton <nickc@redhat.com>
17004 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
17005 requested alignment is active.
17006 (LABEL_ALIGN): Likewise.
17007 (LOOP_ALIGN): Likewise.
17009 2014-06-13 Richard Biener <rguenther@suse.de>
17011 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17012 Rewrite to propagate the VN result into all uses where
17013 possible and to remove stmts becoming dead because of that.
17014 (eliminate): Generalize stmt removal handling, remove in
17015 reverse dominator order to support proper debug stmt
17016 generation. Update stmts before removing stmts.
17017 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
17019 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17021 PR tree-optimization/61375
17022 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
17023 symbolic number cannot be represented in an uint64_t.
17024 (find_bswap_or_nop_1): Likewise.
17026 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17028 * symtab.c (symtab_node::reset_section): New method.
17029 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
17031 * cgraph.h (reset_section): Declare.
17032 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
17033 do not consider comdat locals.
17034 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
17036 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
17037 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
17038 reset sections of symbols dragged out of the comdats.
17039 (function_and_variable_visibility): Reset sections of
17042 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17044 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
17045 to use symtab and decl_binds_to_current_def_p
17046 * tree-vectorizer.c (increase_alignment): Increase alignment
17047 of alias target, too.
17049 2014-06-12 Jakub Jelinek <jakub@redhat.com>
17051 PR middle-end/61486
17052 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
17053 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
17054 if outer combined construct is distribute.
17055 (gimplify_omp_for): For OMP_DISTRIBUTE set
17056 gimplify_omp_ctxp->distribute.
17057 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
17058 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
17059 mapping into decl map.
17061 2014-06-12 Jason Merrill <jason@redhat.com>
17063 * common.opt (fabi-version): Change default to 0.
17065 2014-06-12 Jason Merrill <jason@redhat.com>
17067 * toplev.c (process_options): Reject -fabi-version=1.
17069 2014-06-12 Jeff Law <law@redhat.com>
17071 PR tree-optimization/61009
17072 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
17073 value when we stop processing a block due to problematic PHIs.
17075 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
17077 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
17078 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
17079 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
17080 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
17081 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
17082 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
17083 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
17084 are not in the spec.
17086 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
17089 * config/aarch64/aarch64-modes.def: Add V1DFmode.
17090 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
17093 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
17095 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
17097 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
17100 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
17101 loading from address spaces.
17103 2014-06-12 Martin Liska <mliska@suse.cz>
17106 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
17107 statement is reachable.
17109 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17111 * symtab.c (section_hash): New hash.
17112 (symtab_unregister_node): Clear section before freeing.
17113 (hash_section_hash_entry): New haser.
17114 (eq_sections): New function.
17115 (symtab_node::set_section_for_node): New method.
17116 (set_section_1): Update.
17117 (symtab_node::set_section): Take string instead of tree as parameter.
17118 (symtab_resolve_alias): Update.
17119 * cgraph.h (section_hash_entry_d): New structure.
17120 (section_hash_entry): New typedef.
17121 (cgraph_node): Change comdat_group_ to x_comdat_group,
17122 change section_ to x_section and turn into section_hash_entry;
17123 update accestors; put set_section_for_node offline.
17124 * tree.c (decl_section_name): Turn into string.
17125 (set_decl_section_name): Change parameter to be string.
17126 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
17127 * sdbout.c (sdbout_one_type): Update.
17128 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
17129 * varasm.c (IN_NAMED_SECTION, get_named_section,
17130 resolve_unique_section, hot_function_section, get_named_text_section,
17131 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
17132 make_decl_rtl, default_unique_section): Update.
17133 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
17134 (c6x_elf_unique_section): Update.
17135 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
17136 * config/pa/pa.c (pa_function_section): Update.
17137 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
17138 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
17139 * config/arc/arc.c (arc_in_small_data_p): Update.
17140 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
17141 * config/mcore/mcore.c (mcore_unique_section): Update.
17142 * config/mips/mips.c (mips16_build_function_stub): Update.
17143 (mips16_build_call_stub): Update.
17144 (mips_function_rodata_section): Update.
17145 (mips_in_small_data_p): Update.
17146 * config/score/score.c (score_in_small_data_p): Update.
17147 * config/rx/rx.c (rx_in_small_data): Update.
17148 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
17149 (rs6000_xcoff_asm_named_section): Update.
17150 (rs6000_xcoff_unique_section): Update.
17151 * config/frv/frv.c (frv_string_begins_with): Update.
17152 (frv_in_small_data_p): Update.
17153 * config/v850/v850.c (v850_encode_data_area): Update.
17154 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
17155 (bfin_handle_l1_data_attribute): Update.
17156 (bfin_handle_l2_attribute): Update.
17157 * config/mep/mep.c (mep_unique_section): Update.
17158 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
17160 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
17161 (h8300_handle_tiny_data_attribute): Update.
17162 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
17163 (m32r_in_small_data_p): Update.
17164 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
17165 * config/i386/i386.c (ix86_in_large_data_p): Update.
17166 * config/i386/winnt.c (i386_pe_unique_section): Update.
17167 * config/darwin.c (darwin_function_section): Update.
17168 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
17169 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17170 (new_emutls_decl): Update.
17171 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
17172 input_varpool_node): Update.
17173 (ead_string_cst): Turn to ...
17174 (read_string): ... this one.
17175 * dwarf2out.c (secname_for_decl): Update.
17176 * asan.c (asan_protect_global): Update.
17178 2014-06-11 DJ Delorie <dj@redhat.com>
17180 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
17182 * config/rx/rx.c (rx_option_override): Likewise.
17183 (rx_align_for_label): Likewise.
17185 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
17187 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
17189 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
17192 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17194 * common.md: New file.
17195 * doc/md.texi: Update description of generic, machine-independent
17197 * config/s390/constraints.md (e): Delete.
17198 * Makefile.in (md_file): Include common.md.
17199 * config/m32c/t-m32c (md_file): Likewise.
17200 * genpreds.c (general_mem): New array.
17201 (generic_constraint_letters): Remove constraints now defined by
17203 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17204 Allow the first character to be '<' or '>' as well.
17205 * genoutput.c (general_mem): New array.
17206 (indep_constraints): Remove constraints now defined by common.md.
17207 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17208 Remove special handling of 'm'.
17209 * ira-costs.c (record_reg_classes): Remove special handling of
17210 constraints now defined by common.md.
17211 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17212 * ira-lives.c (single_reg_class): Likewise.
17213 (ira_implicitly_set_insn_hard_regs): Likewise.
17214 * lra-constraints.c (reg_class_from_constraints): Likewise.
17215 (process_alt_operands, process_address, curr_insn_transform): Likewise.
17216 * postreload.c (reload_cse_simplify_operands): Likewise.
17217 * reload.c (push_secondary_reload, scratch_reload_class)
17218 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17219 * reload1.c (maybe_fix_stack_asms): Likewise.
17220 * targhooks.c (default_secondary_reload): Likewise.
17221 * stmt.c (parse_output_constraint): Likewise.
17222 * recog.c (preprocess_constraints): Likewise.
17223 (constrain_operands, peep2_find_free_register): Likewise.
17224 (asm_operand_ok): Likewise, but add a comment saying why 'o'
17225 must be handled specially.
17227 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17229 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
17230 * genpreds.c (have_const_dbl_constraints): Delete.
17231 (add_constraint): Don't set it.
17232 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
17233 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
17234 constraints using the lookup_constraint logic.
17235 * ira-lives.c (single_reg_class): Likewise.
17236 * ira.c (ira_setup_alts): Likewise.
17237 * lra-constraints.c (process_alt_operands): Likewise.
17238 * recog.c (asm_operand_ok, constrain_operands): Likewise.
17239 * reload.c (find_reloads): Likewise.
17241 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17243 * genpreds.c (const_int_start, const_int_end): New variables.
17244 (choose_enum_order): Output CONST_INT constraints before memory
17246 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
17248 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
17249 * ira.c (ira_setup_alts): Likewise.
17250 * lra-constraints.c (process_alt_operands): Likewise.
17251 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17252 * reload.c (find_reloads): Likewise.
17254 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17256 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
17257 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
17258 * recog.c (preprocess_constraints): Update accordingly.
17260 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17262 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
17263 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
17264 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
17265 * genpreds.c (print_type_tree): New function.
17266 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
17267 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
17268 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
17269 Write out enum constraint_type and get_constraint_type.
17270 * lra-constraints.c (satisfies_memory_constraint_p): Take a
17271 constraint_num rather than a constraint string.
17272 (satisfies_address_constraint_p): Likewise.
17273 (reg_class_from_constraints): Avoid old constraint macros.
17274 (process_alt_operands, process_address_1): Likewise.
17275 (curr_insn_transform): Likewise.
17276 * ira-costs.c (record_reg_classes): Likewise.
17277 (record_operand_costs): Likewise.
17278 * ira-lives.c (single_reg_class): Likewise.
17279 (ira_implicitly_set_insn_hard_regs): Likewise.
17280 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17281 * postreload.c (reload_cse_simplify_operands): Likewise.
17282 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17283 (constrain_operands, peep2_find_free_register): Likewise.
17284 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
17285 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17286 * reload1.c (maybe_fix_stack_asms): Likewise.
17287 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
17288 * targhooks.c (default_secondary_reload): Likewise.
17289 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17290 to EXTRA_CONSTRAINT_STR.
17291 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17293 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17295 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17296 (write_constraint_satisfied_p_array): ...this new function.
17297 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17299 (write_insn_preds_c): Update accordingly.
17301 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17303 * genpreds.c (write_lookup_constraint): Rename to...
17304 (write_lookup_constraint_1): ...this.
17305 (write_lookup_constraint_array): New function.
17306 (write_tm_preds_h): Define lookup_constraint as an inline function
17307 that uses write_lookup_constraint_array where possible.
17308 (write_insn_preds_c): Update for the changes above.
17310 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17312 * doc/md.texi (regclass_for_constraint): Rename to...
17313 (reg_class_for_constraint): ...this.
17314 * genpreds.c (num_constraints, enum_order, register_start)
17315 (register_end, satisfied_start, memory_start, memory_end)
17316 (address_start, address_end): New variables.
17317 (add_constraint): Count the number of constraints.
17318 (choose_enum_order): New function.
17319 (write_enum_constraint_num): Iterate over enum_order.
17320 (write_regclass_for_constraint): Rename to...
17321 (write_reg_class_for_constraint_1): ...this and update output
17323 (write_constraint_satisfied_p): Rename to...
17324 (write_constraint_satisfied_p_1): ...this and update output
17325 accordingly. Do nothing if all extra constraints are register
17327 (write_insn_extra_memory_constraint): Delete.
17328 (write_insn_extra_address_constraint): Delete.
17329 (write_range_function): New function.
17330 (write_tm_preds_h): Define constraint_satisfied_p and
17331 reg_class_for_constraint as inline functions that do a range check
17332 before calling the out-of-line function. Use write_range_function
17333 to implement insn_extra_{register,memory,address}_constraint,
17334 the first of which is new.
17335 (write_insn_preds_c): Update after above changes to write_* functions.
17336 (main): Call choose_enum_order.
17338 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17340 PR tree-optimization/61306
17341 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17342 expression instead of its size.
17343 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17344 false to prevent optimization when the result is unpredictable due to
17345 arithmetic right shift of signed type with highest byte is set.
17346 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17347 (init_symbolic_number): Likewise.
17348 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17349 when the result is unpredictable due to sign extension.
17351 2014-06-11 Terry Guo <terry.guo@arm.com>
17353 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17354 (*thumb1_addsi3): Ditto.
17355 (*thumb_subdi3): Ditto.
17356 (thumb1_subsi3_insn): Ditto.
17357 (*thumb_mulsi3): Ditto.
17358 (*thumb_mulsi3_v6): Ditto.
17359 (*thumb1_andsi3_insn): Ditto.
17360 (thumb1_bicsi3): Ditto.
17361 (*thumb1_iorsi3_insn): Ditto.
17362 (*thumb1_xorsi3_insn): Ditto.
17363 (*thumb1_ashlsi3): Ditto.
17364 (*thumb1_ashrsi3): Ditto.
17365 (*thumb1_lshrsi3): Ditto.
17366 (*thumb1_rotrsi3): Ditto.
17367 (*thumb1_negdi2): Ditto.
17368 (*thumb1_negsi2): Ditto.
17369 (*thumb1_abssi2): Ditto.
17370 (*thumb1_neg_abssi2): Ditto.
17371 (*thumb1_one_cmplsi2): Ditto.
17372 (*thumb1_zero_extendhisi2): Ditto.
17373 (*thumb1_zero_extendqisi2): Ditto.
17374 (*thumb1_zero_extendqisi2_v6): Ditto.
17375 (thumb1_extendhisi2): Ditto.
17376 (thumb1_extendqisi2): Ditto.
17377 (*thumb1_movdi_insn): Ditto.
17378 (*thumb1_movsi_insn): Ditto.
17379 (*thumb1_movhi_insn): Ditto.
17380 (thumb_movhi_clobber): Ditto.
17381 (*thumb1_movqi_insn): Ditto.
17382 (*thumb1_movhf): Ditto.
17383 (*thumb1_movsf_insn): Ditto.
17384 (*thumb_movdf_insn): Ditto.
17385 (movmem12b): Ditto.
17387 (cbranchqi4): Ditto.
17388 (cbranchsi4_insn): Ditto.
17389 (cbranchsi4_scratch): Ditto.
17390 (*negated_cbranchsi4): Ditto.
17391 (*tbit_cbranch): Ditto.
17392 (*tlobits_cbranch): Ditto.
17393 (*tstsi3_cbranch): Ditto.
17394 (*cbranchne_decr1): Ditto.
17395 (*addsi3_cbranch): Ditto.
17396 (*addsi3_cbranch_scratch): Ditto.
17397 (*thumb_cmpdi_zero): Ditto.
17398 (cstoresi_eq0_thumb1): Ditto.
17399 (cstoresi_ne0_thumb1): Ditto.
17400 (*cstoresi_eq0_thumb1_insn): Ditto.
17401 (*cstoresi_ne0_thumb1_insn): Ditto.
17402 (cstoresi_nltu_thumb1): Ditto.
17403 (cstoresi_ltu_thumb1): Ditto.
17404 (thumb1_addsi3_addgeu): Ditto.
17405 (*thumb_jump): Ditto.
17406 (*call_reg_thumb1_v5): Ditto.
17407 (*call_reg_thumb1): Ditto.
17408 (*call_value_reg_thumb1_v5): Ditto.
17409 (*call_value_reg_thumb1): Ditto.
17410 (*call_insn): Ditto.
17411 (*call_value_insn): Ditto.
17412 (thumb1_casesi_internal_pic): Ditto.
17413 (thumb1_casesi_dispatch): Ditto.
17414 (*thumb1_indirect_jump): Ditto.
17415 (prologue_thumb1_interwork): Ditto.
17416 (*epilogue_insns): Ditto.
17417 (consttable_1): Ditto.
17418 (consttable_2): Ditto.
17419 (tablejump): Ditto.
17420 (*thumb1_tablejump): Ditto.
17421 (thumb_eh_return): Ditto.
17422 (define_peephole2): Two of them are thumb1 only and got moved into
17423 new file thumb1.md.
17424 (define_split): Six of them are thumb1 only and got moved into new
17426 * config/arm/thumb1.md: New file comprised of above thumb1 only
17429 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17431 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17432 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17434 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17435 (aarch64_crc_builtin_datum): New struct.
17436 (aarch64_crc_builtin_data): New.
17437 (aarch64_init_crc32_builtins): New function.
17438 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17439 (aarch64_crc32_expand_builtin): New.
17440 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17441 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17442 __ARM_FEATURE_CRC32 when appropriate.
17443 (TARGET_CRC32): Define.
17444 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17445 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17446 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17447 (aarch64_<crc_variant>): New pattern.
17448 * config/aarch64/arm_acle.h: New file.
17449 * config/aarch64/iterators.md (CRC): New int iterator.
17450 (crc_variant, crc_mode): New int attributes.
17451 * doc/aarch64-acle-intrinsics.texi: New file.
17452 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17453 Include aarch64-acle-intrinsics.texi.
17455 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17457 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17458 check for stores group of length 3.
17459 (vect_permute_store_chain): New permutations for stores group of
17461 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17462 of vec_perm_shuffle for the new permutations.
17464 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17466 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17467 table rewriting temporarily on targets not supporting ONE_ONLY.
17469 2014-06-11 Richard Biener <rguenther@suse.de>
17471 PR middle-end/61437
17473 2014-06-04 Richard Biener <rguenther@suse.de>
17475 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17476 TREE_PUBLIC and DECL_EXTERNAL decls.
17478 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17480 * varasm.c (set_implicit_section): New function.
17481 (resolve_unique_section): Use it to set implicit section
17483 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17484 (default_function_section): Likewise.
17485 (decl_binds_to_current_def_p): Constify argument.
17486 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17487 * asan.c (asan_protect_global): Use
17488 symtab_get_node (decl)->implicit_section.
17489 * symtab.c (dump_symtab_base): Dump implicit sections.
17490 (verify_symtab_base): Verify sanity of sectoins and comdats.
17491 (symtab_resolve_alias): Alias share the section of its target.
17492 (set_section_1): New function.
17493 (symtab_node::set_section): Move here, recurse to aliases.
17494 (verify_symtab): Check for duplicated symtab lists.
17495 * tree-core.h (implicit_section_name_p): Remove.
17496 * tree-vect-data-refs.c: Include varasm.h.
17497 (vect_can_force_dr_alignment_p): Fix conditional on when
17498 decl bints to current definition; use
17499 symtab_get_node (decl)->implicit_section.
17500 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17501 * cgraph.h (struct symtab_node): Add implicit_section.
17502 (set_section): Rename to ...
17503 (set_section_for_node): ... this one.
17504 (set_section): Declare.
17505 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17506 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17507 input_overwrite_node, input_varpool_node): Stream implicit_section.
17508 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17509 removal; it will fail in LTO.
17511 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17513 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17514 Change second alternative type to f_mcr.
17515 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17516 and 12th alternatives' types to f_mcr and f_mrc.
17517 (*movdi_aarch64): Same for 12th and 13th alternatives.
17518 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17519 (aarch64_movtilow_tilow): Change type to fmov.
17521 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17523 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17524 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17526 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17528 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17530 (aarch64_sqrdmulh_lane<mode>): Likewise.
17531 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17532 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17533 (aarch64_sqdmulh_laneq<mode>): New expander.
17534 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17535 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17536 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17537 (aarch64_sqdmulh_lane<mode>): New expander.
17538 (aarch64_sqrdmulh_lane<mode>): Likewise.
17539 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17540 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17541 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17542 (aarch64_sqdmlal_laneq<mode>): Likewise.
17543 (aarch64_sqdmlsl_lane<mode>): Likewise.
17544 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17545 (aarch64_sqdmlal2_lane<mode>): Likewise.
17546 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17547 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17548 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17549 (aarch64_sqdmull_lane<mode>): Likewise.
17550 (aarch64_sqdmull_laneq<mode>): Likewise.
17551 (aarch64_sqdmull2_lane<mode>): Likewise.
17552 (aarch64_sqdmull2_laneq<mode>): Likewise.
17554 2014-06-10 Richard Biener <rguenther@suse.de>
17556 PR tree-optimization/61438
17557 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17558 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17559 insertion of IVs if running PRE.
17560 (eliminate): Adjust.
17561 (pass_pre::execute): Likewise.
17562 (pass_fre::execute): Likewise.
17564 2014-06-10 Richard Biener <rguenther@suse.de>
17566 PR middle-end/61456
17567 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17568 Do not use the main variant for the type comparison.
17569 (ncr_compar): Likewise.
17570 (nonoverlapping_component_refs_p): Likewise.
17572 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17574 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17575 REG_CFA_RESTORE mode.
17577 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17579 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17580 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17581 expand_vec_perm_pblendv.
17583 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17585 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17587 Simplify description of __crc32d and __crc32cd intrinsics.
17588 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17591 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17594 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17595 * config.in: Regenerate.
17596 * configure: Likewise.
17598 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17600 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17602 (intersect_static_var_sets): Remove.
17603 (propagate): Do not prune local statics.
17605 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17608 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17609 Set lastprivate_firstprivate even if omp_private_outer_ref
17610 langhook returns true.
17611 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17612 langhook, call unshare_expr on new_var and call
17613 build_outer_var_ref to get the last argument.
17615 2014-06-10 Marek Polacek <polacek@redhat.com>
17618 * doc/extend.texi: Add cindex for transparent_union.
17620 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17622 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17623 init_symbolic_number ().
17625 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17627 PR middle-end/61141
17628 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17629 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17630 (verify_rtl_sharing): Likewise.
17632 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17635 * tree.c (build_qualified_type): Use a canonical type for
17638 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17640 * config/arm/arm-modes.def: Remove XFmode.
17642 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17645 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17646 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17647 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17648 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17649 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17650 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17651 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17652 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17653 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17655 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17657 * tree-core.h (tree_decl_with_vis): Remove section_name.
17659 2014-06-09 Kito Cheng <kito@0xlab.org>
17661 * ira.c (ira): Don't call init_caller_save if LRA enabled
17662 since LRA use its own infrastructure to handle that.
17664 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17666 * symtab.c (dump_symtab_base): Update dumping.
17667 (symtab_make_decl_local): Clear only DECL_COMDAT.
17668 * tree-vect-data-refs.c (Check that variable is static before
17669 tampering with sections.
17670 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17671 (cgraph_create_virtual_clone): Likewise.
17672 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17673 (decl_section_name, set_decl_section_name): New accessors.
17674 (find_decls_types_r): Do not walk section name
17675 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17676 (decl_comdat_group, decl_comdat_group_id): Constify.
17677 (decl_section_name, set_decl_section_name): Update.
17678 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17679 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17680 (cgraph_make_node_local_1): Clear section and comdat group.
17681 * cgraph.h (set_comdat_group): Sanity check.
17682 (get_section, set_section): New.
17683 * ipa-comdats.c (ipa_comdats): Use get_section.
17684 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17685 * lto-streamer-out.c: Do not follow section names.
17686 * c-family/c-common.c (handle_section_attribute): Update.
17687 * lto-cgraph.c (lto_output_node): Output section.
17688 (lto_output_varpool_node): Likewise.
17689 (read_comdat_group): Rename to ...
17690 (read_identifier): ... this one.
17691 (read_string_cst): New function.
17692 (input_node, input_varpool_node): Input section names.
17693 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17694 (new_emutls_decl): Update.
17695 (secname_for_decl): Check section names only of static vars.
17696 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17697 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17698 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17699 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17700 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17701 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17702 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17703 * config/v850/v850.c (v850_insert_attributes): Likewise.
17704 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17706 (h8300_handle_tiny_data_attribute): Likewise.
17707 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17708 (bfin_handle_l2_attribute): Likewise.
17710 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17712 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17713 remove static initializer.
17715 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17717 * varasm.c (use_blocks_for_decl_p): Check symbol table
17718 instead of alias attribute.
17719 (place_block_symbol): Recurse on aliases.
17721 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17723 * ipa-visibility.c: Include varasm.h
17724 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17726 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17728 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17729 outputting aliases.
17731 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17733 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17734 from test_insn into GGC space escape via SET_SRC.
17736 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17738 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17739 call statement, if any.
17740 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17741 statements, if any. Tidy up.
17743 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17746 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17747 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17748 handles swapping the two 64-bit double words on little endian
17749 systems. Include V1TImode and optionally TImode in VSX_LE so that
17750 these types are properly swapped. Change all of the insns and
17751 splits that do the 64-bit swaps to use VSX_LE.
17752 (vsx_le_perm_load_<mode>): Likewise.
17753 (vsx_le_perm_store_<mode>): Likewise.
17754 (splitters for little endian memory operations): Likewise.
17755 (vsx_xxpermdi2_le_<mode>): Likewise.
17756 (vsx_lxvd2x2_le_<mode>): Likewise.
17757 (vsx_stxvd2x2_le_<mode>): Likewise.
17759 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17762 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17763 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17764 and corresponding splitters. Zero extend general register
17765 or memory input operand to XMM temporary. Enable for
17766 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17767 (floatunssi<mode>2): Update expander predicate.
17769 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17771 PR rtl-optimization/61325
17772 * lra-constraints.c (process_address_1): Check scale equal to one
17773 to prevent transformation: base + scale * index => base + new_reg.
17775 2014-06-06 Richard Biener <rguenther@suse.de>
17777 PR tree-optimization/59299
17778 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17780 (nearest_common_dominator_of_uses): Likewise.
17781 (statement_sink_location): Adjust. Support sinking loads.
17783 2014-06-06 Martin Jambor <mjambor@suse.cz>
17785 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17786 (build_agg_jump_func_from_list): Likewise.
17787 (determine_known_aggregate_parts): Renamed to
17788 determine_locally_known_aggregate_parts. Moved some functionality
17789 to the two functions above, removed bound checks.
17791 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17793 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17794 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17795 (aarch64_progress_pointer): Likewise.
17796 (aarch64_copy_one_part_and_move_pointers): Likewise.
17797 (aarch64_expand_movmen): Likewise.
17798 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17799 * config/aarch64/aarch64.md (movmem<mode>): New.
17801 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17803 * targhooks.c (default_add_stmt_cost): Call target specific
17804 hook instead of default one.
17806 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17808 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17809 endianness instead of host endianness.
17810 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17813 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17816 * function.c (instantiate_decls): Process the saved static chain.
17817 (expand_function_start): If not optimizing, save the static chain
17819 * tree-nested.c (convert_all_function_calls): Always create the static
17820 chain for nested functions if not optimizing.
17822 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17824 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17826 2014-06-06 Richard Biener <rguenther@suse.de>
17828 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17829 (construct_init_block): Likewise.
17830 (construct_exit_block): Likewise.
17831 (pass_expand::execute): Likewise.
17832 * graphite.c (graphite_transforms): Replace check for current_loops
17833 with a check for > 1 loops.
17834 (pass_graphite_transforms::execute): Adjust.
17835 * ipa-split.c (split_function): Remove check for current_loops.
17836 * omp-low.c (expand_parallel_call): Likewise.
17837 (expand_omp_for_init_counts): Likewise.
17838 (extract_omp_for_update_vars): Likewise.
17839 (expand_omp_for_generic): Likewise.
17840 (expand_omp_sections): Likewise.
17841 (expand_omp_target): Likewise.
17842 * tracer.c (tail_duplicate): Likewise.
17843 (pass_tracer::execute): Likewise.
17844 * trans-mem.c (expand_transaction): Likewise.
17845 * tree-complex.c (expand_complex_div_wide): Likewise.
17846 * tree-eh.c (lower_resx): Likewise.
17847 (cleanup_empty_eh_merge_phis): Likewise.
17848 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17849 current_loops with a check for > 1 loops.
17850 (pass_predcom::execute): Adjust.
17851 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17852 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17853 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17854 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17855 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17856 * tree-switch-conversion.c (process_switch): Likewise.
17857 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17858 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17859 (execute_vrp): Likewise.
17860 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17862 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17864 * rtl.h (insn_location): Declare.
17865 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17866 with UNKNOWN_LOCATION.
17867 * emit-rtl.c (insn_location): New function.
17868 * final.c (notice_source_line): Check that the instruction has a
17869 location before retrieving it and use insn_location.
17870 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17871 * print-rtl.c (print_rtx): Likewise.
17873 2014-06-06 Richard Biener <rguenther@suse.de>
17875 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17877 2014-06-06 Christian Bruel <christian.bruel@st.com>
17879 PR tree-optimization/43934
17880 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17883 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17885 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17886 return NO_REGS for extra address and memory constraints. Handle
17887 operands that match (or are equivalent to something that matches)
17888 extra constant constraints. Ignore other non-register operands.
17890 2014-06-06 Alan Modra <amodra@gmail.com>
17893 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17894 * doc/tm.texi: Regenerate.
17895 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17896 Use throughout in place of REG_PARM_STACK_SPACE.
17897 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17898 "incoming" param. Pass to rs6000_function_parms_need_stack.
17899 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17900 prototype_p when incoming. Use function decl when incoming
17901 to handle K&R style functions.
17902 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17903 (INCOMING_REG_PARM_STACK_SPACE): Define.
17905 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17908 * cfgexpand.c (expand_debug_expr): Use address space of nested
17909 TREE_TYPE for ADDR_EXPR and MEM_REF.
17911 2014-06-05 Jeff Law <law@redhat.com>
17913 PR tree-optimization/61289
17914 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17915 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17916 looking for those which match LHS. All callers changed.
17917 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17918 parameters and code which manipulated them. All callers changed.
17919 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17920 and DST_MAP parameters. Simplify invalidation code by just calling
17921 invalidate_equivalences. All callers changed.
17922 (thread_across_edge): Simplify now that we don't need to maintain
17923 the map of equivalences to invalidate.
17925 2014-06-05 Kai Tietz <ktietz@redhat.com>
17926 Richard Henderson <rth@redhat.com>
17929 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17930 checking for !TARGET_X32.
17931 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17932 (sibcall_intern): New define_insn, plus required peepholes.
17933 (sibcall_pop_intern): Likewise.
17934 (sibcall_value_intern): Likewise.
17935 (sibcall_value_pop_intern): Likewise.
17937 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17939 * tree-inline.c (tree_function_versioning): Check DF info existence
17940 before accessing it.
17942 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17944 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17946 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17947 aarch64_frame hard_fp_offset and frame_size.
17948 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17949 frame_size; remove original_frame_size.
17950 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17951 (aarch64_initial_elimination_offset): Remove frame_size and
17952 offset. Use aarch64_frame frame_size.
17954 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17955 Jiong Wang <jiong.wang@arm.com>
17956 Renlin <renlin.li@arm.com>
17958 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17959 initialization of R30 offset. Update offset. Iterate core
17960 regisers upto X30. Remove X29, X30 specific code.
17962 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17963 Jiong Wang <jiong.wang@arm.com>
17965 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17966 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17967 (aarch64_register_saved_on_entry): Adjust test.
17969 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17971 * config/aarch64/aarch64.h (machine_function): Move
17972 saved_varargs_size from here...
17973 (aarch64_frame): ... to here.
17975 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17976 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17977 (aarch64_initial_elimination_offset)
17978 (aarch64_setup_incoming_varargs): Adjust location of
17979 saved_varargs_size.
17981 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17983 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17986 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17987 Prachi Godbole <Prachi.Godbole@imgtec.com>
17989 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17990 mips32r5 entry to use PROCESSOR_P5600.
17991 * config/mips/mips-tables.opt: Regenerate.
17992 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17993 * config/mips/mips.c (mips_fmadd_bypass): New function.
17994 (mips_rtx_cost_data): Add costs for p5600.
17995 (mips_issue_rate): Add support for p5600.
17996 (mips_multipass_dfa_lookahead): Likewise.
17997 * config/mips/mips.h (TUNE_P5600): New define.
17998 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17999 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
18000 * config/mips/mips.md: Include p5600.md.
18001 (processor): Add p5600.
18002 * config/mips/p5600.md: New file.
18004 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
18006 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
18007 * config/i386/predicates.md (palignr_operand): New.
18008 Indicates if permutation is suitable for palignr instruction.
18010 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
18012 PR tree-optimization/61319
18013 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
18014 stmt belongs to loop.
18016 2014-06-05 Richard Biener <rguenther@suse.de>
18018 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
18019 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
18020 (lookup_tmp_var): Adjust.
18021 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
18023 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18025 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
18027 2014-06-05 Marek Polacek <polacek@redhat.com>
18030 * doc/invoke.texi: Document -Wlogical-not-parentheses.
18032 2014-06-04 Tom de Vries <tom@codesourcery.com>
18034 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
18037 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
18039 PR tree-optimization/61385
18040 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
18042 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
18044 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
18045 changed to use fatal_error.
18046 (main): Ensure lto_wrapper_cleanup is run atexit.
18048 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18050 * lra-constraints.c (valid_address_p): Move earlier in file.
18051 (address_eliminator): New structure.
18052 (satisfies_memory_constraint_p): New function.
18053 (satisfies_address_constraint_p): Likewise.
18054 (process_alt_operands, process_address, curr_insn_transform): Use them.
18056 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18058 * lra-int.h (lra_static_insn_data): Make operand_alternative a
18060 (target_lra_int, default_target_lra_int, this_target_lra_int)
18061 (op_alt_data): Delete.
18062 * lra.h (lra_init): Delete.
18063 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
18064 (init_insn_code_data_once): Remove op_alt_data handling.
18065 (finish_insn_code_data_once): Likewise.
18066 (init_op_alt_data): Delete.
18067 (get_static_insn_data): Initialize operand_alternative to null.
18068 (free_insn_recog_data): Cast operand_alternative before freeing it.
18069 (setup_operand_alternative): Take the operand_alternative as
18070 parameter and assume it isn't already cached in the static
18072 (lra_set_insn_recog_data): Update accordingly.
18073 (lra_init): Delete.
18074 * ira.c (ira_init): Don't call lra_init.
18075 * target-globals.h (this_target_lra_int): Declare.
18076 (target_globals): Remove lra_int.
18077 (restore_target_globals): Update accordingly.
18078 * target-globals.c: Don't include lra-int.h.
18079 (default_target_globals, save_target_globals): Remove lra_int.
18081 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18083 * recog.h (operand_alternative): Convert reg_class, reject,
18084 matched and matches into bitfields.
18085 (preprocess_constraints): New overload.
18086 (preprocess_insn_constraints): New function.
18087 (preprocess_constraints): Take the insn as parameter.
18088 (recog_op_alt): Change into a pointer.
18089 (target_recog): Add x_op_alt.
18090 * recog.c (asm_op_alt): New variable.
18091 (recog_op_alt): Change into a pointer.
18092 (preprocess_constraints): New overload, replacing the old function
18093 definition with one that doesn't use global state.
18094 (preprocess_insn_constraints): New function.
18095 (preprocess_constraints): Use them. Take the insn as parameter.
18096 Use asm_op_alt for asms.
18097 (recog_init): Free existing x_op_alt entries.
18098 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
18100 (make_early_clobber_and_input_conflicts): Likewise.
18101 (process_bb_node_lives): Pass the insn to process_constraints.
18102 * reg-stack.c (check_asm_stack_operands): Likewise.
18103 (subst_asm_stack_regs): Likewise.
18104 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18105 * regrename.c (build_def_use): Likewise.
18106 * sched-deps.c (sched_analyze_insn): Likewise.
18107 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
18108 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
18109 (note_invalid_constants): Likewise.
18110 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18111 (ix86_legitimate_combined_insn): Make operand_alternative pointer
18114 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18116 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
18117 * ira-lives.c (check_and_make_def_conflict): Check for disabled
18119 (make_early_clobber_and_input_conflicts): Likewise.
18120 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18122 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18124 * recog.h (alternative_class): New function.
18125 (which_op_alt): Return a const recog_op_alt.
18126 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
18127 (subst_asm_stack_regs): Likewise.
18128 * config/arm/arm.c (note_invalid_constants): Likewise.
18129 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
18130 the operand_alternative; use alternative class instead.
18131 * sel-sched.c (get_reg_class): Likewise.
18132 * regrename.c (build_def_use): Likewise.
18133 (hide_operands, restore_operands, record_out_operands): Update type
18136 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18138 * recog.h (recog_op_alt): Convert to a flat array.
18139 (which_op_alt): New function.
18140 * recog.c (recog_op_alt): Convert to a flat array.
18141 (preprocess_constraints): Update accordingly, grouping all
18142 operands of the same alternative together, rather than the
18144 * ira-lives.c (check_and_make_def_conflict): Likewise.
18145 (make_early_clobber_and_input_conflicts): Likewise.
18146 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18147 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
18148 (subst_asm_stack_regs): Likewise.
18149 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18150 * regrename.c (hide_operands, record_out_operands): Likewise.
18151 (build_def_use): Likewise.
18152 * sel-sched.c (get_reg_class): Likewise.
18153 * config/arm/arm.c (note_invalid_constants): Likewise.
18155 2014-06-04 Jason Merrill <jason@redhat.com>
18159 * gimplify.c (gimplify_arg): Non-static.
18160 * gimplify.h: Declare it.
18162 2014-06-04 Richard Biener <rguenther@suse.de>
18164 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
18165 TREE_PUBLIC and DECL_EXTERNAL decls.
18167 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
18169 * regcprop.c (copyprop_hardreg_forward_1): Account for
18170 HARD_REGNO_CALL_PART_CLOBBERED.
18172 2014-06-04 Richard Biener <rguenther@suse.de>
18174 * configure.ac: Check whether the underlying type of int64_t
18175 is long or long long.
18176 * configure: Regenerate.
18177 * config.in: Likewise.
18178 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
18179 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18181 2014-06-04 Richard Biener <rguenther@suse.de>
18183 PR tree-optimization/60098
18184 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
18186 (dse_optimize_stmt): Simplify, now that we found a kill
18189 2014-06-04 Richard Biener <rguenther@suse.de>
18191 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
18192 of accesses with non-invariant address.
18194 2014-06-04 Martin Liska <mliska@suse.cz>
18196 * cgraph.h (cgraph_make_wrapper): New function introduced.
18197 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
18198 * ipa-inline.h (inline_analyze_function): The function is global.
18199 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
18201 2014-06-04 Martin Liska <mliska@suse.cz>
18203 * tree.h (private_lookup_attribute_starting): New function.
18204 (lookup_attribute_starting): Likewise.
18205 * tree.c (private_lookup_attribute_starting): Likewise.
18207 2014-06-04 Martin Liska <mliska@suse.cz>
18209 * cgraph.h (expand_thunk): New argument added.
18210 (address_taken_from_non_vtable_p): New global function.
18211 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
18212 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
18213 * cgraphunit.c (analyze_function): Likewise.
18214 (assemble_thunks_and_aliases): Argument added to call.
18215 (expand_thunk): New argument forces to produce GIMPLE thunk.
18217 2014-06-04 Martin Liska <mliska@suse.cz>
18219 * coverage.h (coverage_compute_cfg_checksum): Argument added.
18220 * coverage.c (coverage_compute_cfg_checksum): Likewise.
18221 * profile.c (branch_prob): Likewise.
18223 2014-06-04 Martin Jambor <mjambor@suse.cz>
18226 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
18227 handler for switch on an ipa_ref_use enum.
18228 * ipa-reference.c (analyze_function): Likewise.
18230 2014-06-04 Kai Tietz <ktietz@redhat.com>
18232 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
18233 from old call-instruction.
18235 2014-06-04 Bin Cheng <bin.cheng@arm.com>
18237 * config/aarch64/aarch64.c (aarch64_classify_address)
18238 (aarch64_legitimize_reload_address): Support full addressing modes
18240 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
18241 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
18243 2014-06-03 Andrew Pinski <apinski@cavium.com>
18245 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
18248 2014-06-03 Andrew Pinski <apinski@cavium.com>
18250 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
18251 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
18253 2014-06-03 Kai Tietz <ktietz@redhat.com>
18255 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
18258 2014-06-03 Dehao Chen <dehao@google.com>
18260 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
18263 2014-06-03 Marek Polacek <polacek@redhat.com>
18266 * doc/invoke.texi: Document -Wswitch-bool.
18267 * function.c (stack_protect_epilogue): Cast controlling expression of
18269 * gengtype.c (walk_type): Generate switch expression with its
18270 controlling expression cast to int.
18272 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
18274 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
18276 * config/avr/avr-tables.opt: Regenerate.
18277 * config/avr/t-multilib: Regenerate.
18278 * doc/avr-mmcu.texi: Regenerate.
18280 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
18281 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18283 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
18284 (ata6617c, ata664251): Add new avr35 devices.
18285 (ata6612c): Add new avr4 device.
18286 (ata6613c, ata6614q): Add new avr5 devices.
18287 * config/avr/avr-tables.opt: Regenerate.
18288 * config/avr/t-multilib: Regenerate.
18289 * doc/avr-mmcu.texi: Regenerate.
18291 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18293 * gcc/config/aarch64/aarch64-builtins.c
18294 (aarch64_types_binop_ssu_qualifiers): New static data.
18295 (TYPES_BINOP_SSU): Define.
18296 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18297 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18298 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18299 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18300 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18301 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18302 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18303 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18304 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18305 suffix to builtin function name, remove cast.
18306 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18307 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18308 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18310 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18312 * gcc/config/aarch64/aarch64-builtins.c
18313 (aarch64_types_binop_uus_qualifiers,
18314 aarch64_types_shift_to_unsigned_qualifiers,
18315 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18316 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18317 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18318 sqshlu_n, uqshl_n): Update qualifiers.
18319 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18320 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18321 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18322 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18323 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18324 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18325 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18326 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18327 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18328 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18329 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18330 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18331 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18332 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18333 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18334 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18335 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18336 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18337 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18338 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18339 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18340 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18341 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18342 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18343 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18344 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18345 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18347 2014-06-03 Teresa Johnson <tejohnson@google.com>
18349 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18351 2014-06-02 Jason Merrill <jason@redhat.com>
18354 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18356 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18358 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18361 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18363 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18365 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18366 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18367 * config/aarch64/iterators.md (REVERSE): New iterator.
18368 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18369 (rev_op): New int_attribute.
18370 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18371 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18372 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18373 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18374 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18375 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18376 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18377 Replace temporary __asm__ with __builtin_shuffle.
18379 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18381 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18383 * config/mips/mips-tables.opt: Regenerate.
18384 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18385 to use mips_isa_rev rather than ISA_MIPS32R2.
18386 * config/mips/mips.h (ISA_MIPS32R3): New define.
18387 (ISA_MIPS32R5): New define.
18388 (ISA_MIPS64R3): New define.
18389 (ISA_MIPS64R5): New define.
18390 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18391 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18392 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18394 (MIPS_ISA_SYNCI_SPEC): Likewise.
18395 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18396 (LINK_SPEC): Added mips32r3 and mips32r5.
18397 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18398 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18399 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18400 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18401 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18402 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18403 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18405 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18407 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18409 * config/mips/mips.opt (mxpa): New option.
18410 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18413 2014-06-03 Martin Jambor <mjambor@suse.cz>
18416 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18419 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18421 PR tree-optimization/61328
18422 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18423 initialization from find_bswap_or_nop_1.
18424 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18425 in source_expr2 before using the size value the function sets. Also
18426 make use of init_symbolic_number () in both the old place and
18427 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18428 doing recursion in the GIMPLE_BINARY_RHS case.
18430 2014-06-03 Richard Biener <rguenther@suse.de>
18432 PR tree-optimization/61383
18433 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18436 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18438 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18439 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18440 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18441 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18443 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18444 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18445 * system.h: ...here and make it unconditional.
18446 * target.def (conditional_register_usage): Mention
18447 define_register_constraint instead of old-style constraint macros.
18448 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18449 * doc/tm.texi: Regenerate.
18450 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18451 protected by !USE_MD_CONSTRAINTS.
18452 * config/frv/frv.md: Remove quote from old version of documentation.
18453 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18454 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18455 CONST_DOUBLE_OK_FOR_LETTER.
18456 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18458 2014-06-02 Andrew Pinski <apinski@cavium.com>
18460 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18461 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18462 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18463 file whose name depends on -mabi= and -mbig-endian.
18464 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18465 Handle LP64 better and handle ilp32 too.
18466 (MULTILIB_OPTIONS): Delete.
18467 (MULTILIB_DIRNAMES): Delete.
18469 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18471 * expr.h: Remove prototypes of functions defined in builtins.c.
18472 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18473 Remove prototypes of functions defined in builtins.c.
18474 * builtins.h: Update prototype list to include all exported functions.
18475 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18476 no_c99_libc_has_function): Move to targhooks.c
18477 (build_string_literal, build_call_expr_loc_array,
18478 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18480 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18481 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18482 no_c99_libc_has_function): Relocate from builtins.c.
18483 * tree.c: Include builtins.h.
18484 (build_call_expr_loc_array, build_call_expr_loc_vec,
18485 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18487 * fold-const.h (fold_fma): Move prototype to builtins.h.
18488 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18489 * asan.c: Include builtins.h.
18490 * cfgexpand.c: Likewise.
18491 * convert.c: Likewise.
18492 * emit-rtl.c: Likewise.
18493 * except.c: Likewise.
18494 * expr.c: Likewise.
18495 * fold-const.c: Likewise.
18496 * gimple-fold.c: Likewise.
18497 * gimple-ssa-strength-reduction.c: Likewise.
18498 * gimplify.c: Likewise.
18499 * ipa-inline.c: Likewise.
18500 * ipa-prop.c: Likewise.
18501 * lto-streamer-out.c: Likewise.
18502 * stmt.c: Likewise.
18503 * tree-inline.c: Likewise.
18504 * tree-object-size.c: Likewise.
18505 * tree-sra.c: Likewise.
18506 * tree-ssa-ccp.c: Likewise.
18507 * tree-ssa-forwprop.c: Likewise.
18508 * tree-ssa-loop-ivcanon.c: Likewise.
18509 * tree-ssa-loop-ivopts.c: Likewise.
18510 * tree-ssa-math-opts.c: Likewise.
18511 * tree-ssa-reassoc.c: Likewise.
18512 * tree-ssa-threadedge.c: Likewise.
18513 * tree-streamer-in.c: Likewise.
18514 * tree-vect-data-refs.c: Likewise.
18515 * tree-vect-patterns.c: Likewise.
18516 * tree-vect-stmts.c: Likewise.
18517 * config/aarch64/aarch64.c: Likewise.
18518 * config/alpha/alpha.c: Likewise.
18519 * config/arc/arc.c: Likewise.
18520 * config/arm/arm.c: Likewise.
18521 * config/avr/avr.c: Likewise.
18522 * config/bfin/bfin.c: Likewise.
18523 * config/c6x/c6x.c: Likewise.
18524 * config/cr16/cr16.c: Likewise.
18525 * config/cris/cris.c: Likewise.
18526 * config/epiphany/epiphany.c: Likewise.
18527 * config/fr30/fr30.c: Likewise.
18528 * config/frv/frv.c: Likewise.
18529 * config/h8300/h8300.c: Likewise.
18530 * config/i386/i386.c: Likewise.
18531 * config/i386/winnt.c: Likewise.
18532 * config/ia64/ia64.c: Likewise.
18533 * config/iq2000/iq2000.c: Likewise.
18534 * config/lm32/lm32.c: Likewise.
18535 * config/m32c/m32c.c: Likewise.
18536 * config/m32r/m32r.c: Likewise.
18537 * config/m68k/m68k.c: Likewise.
18538 * config/mcore/mcore.c: Likewise.
18539 * config/mep/mep.c: Likewise.
18540 * config/microblaze/microblaze.c: Likewise.
18541 * config/mips/mips.c: Likewise.
18542 * config/mmix/mmix.c: Likewise.
18543 * config/mn10300/mn10300.c: Likewise.
18544 * config/moxie/moxie.c: Likewise.
18545 * config/msp430/msp430.c: Likewise.
18546 * config/nds32/nds32.c: Likewise.
18547 * config/pa/pa.c: Likewise.
18548 * config/pdp11/pdp11.c: Likewise.
18549 * config/picochip/picochip.c: Likewise.
18550 * config/rl78/rl78.c: Likewise.
18551 * config/rs6000/rs6000.c: Likewise.
18552 * config/rx/rx.c: Likewise.
18553 * config/s390/s390.c: Likewise.
18554 * config/score/score.c: Likewise.
18555 * config/sh/sh.c: Likewise.
18556 * config/sparc/sparc.c: Likewise.
18557 * config/spu/spu.c: Likewise.
18558 * config/stormy16/stormy16.c: Likewise.
18559 * config/tilegx/tilegx.c: Likewise.
18560 * config/tilepro/tilepro.c: Likewise.
18561 * config/v850/v850.c: Likewise.
18562 * config/vax/vax.c: Likewise.
18563 * config/xtensa/xtensa.c: Likewise.
18565 2014-06-02 Jeff Law <law@redhat.com>
18567 PR rtl-optimization/61094
18568 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18569 was marked as do_no_reextend. If a copy is needed to eliminate
18570 an extension, then mark it as do_not_reextend.
18572 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18574 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18576 2014-06-02 Richard Henderson <rth@redhat.com>
18579 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18580 addresses inside asms. Use output_operand_lossage instead of
18583 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18586 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18587 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18589 2014-06-02 Tom de Vries <tom@codesourcery.com>
18591 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18592 case that x has VOIDmode.
18594 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18596 * varasm.c (copy_constant): Delete function.
18597 (build_constant_desc): Don't call it.
18599 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18602 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18603 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18604 with immediate_operand.
18606 2014-06-02 Andreas Schwab <schwab@suse.de>
18608 * config/ia64/ia64.c
18609 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18610 pending_data_specs first.
18612 2014-06-02 Richard Biener <rguenther@suse.de>
18614 PR tree-optimization/61378
18615 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18616 valueized_anything.
18618 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18620 * config/i386/constraints.md (Bw): Rename from 'w'.
18621 (Bz): Rename from 'z'.
18622 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18624 2014-06-01 Kai Tietz <ktietz@redhat.com>
18627 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18628 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18629 instead of m constraint.
18631 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18633 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18634 a separate alternative where the scratch operand 2 is marked as
18637 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18639 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18640 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18641 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18642 and __builtins_arm_get_fpscr.
18643 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18644 __builtins_arm_get_fpscr.
18645 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18646 __builtins_arm_ldfpscr.
18647 (arm_atomic_assign_expand_fenv): New function.
18648 * config/arm/vfp.md (set_fpscr): New pattern.
18649 (get_fpscr) : Likewise.
18650 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18652 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18653 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18655 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18657 * asan.c (report_error_func): Add SLOW_P argument, use
18658 BUILT_IN_ASAN_*_N if set.
18659 (build_check_stmt): Likewise.
18660 (instrument_derefs): If T has insufficient alignment,
18661 force same handling as for odd sizes.
18663 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18664 BUILT_IN_ASAN_REPORT_STORE_N): New.
18665 * asan.c (struct asan_mem_ref): Change access_size type to
18667 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18668 update_mem_ref_hash_table): Likewise.
18669 (asan_mem_ref_hasher::hash): Hash in a HWI.
18670 (report_error_func): Change size_in_bytes argument to HWI.
18671 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18673 (build_shadow_mem_access): New function.
18674 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18675 Handle size_in_bytes not power of two or larger than 16.
18676 (instrument_derefs): Don't give up if size_in_bytes is not
18677 power of two or is larger than 16.
18679 2014-05-30 Kai Tietz <ktietz@redhat.com>
18682 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18683 for sibling-tail-calls.
18684 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18686 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18687 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18689 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18691 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18692 * config/avr/avr-tables.opt: Regenerate.
18693 * config/avr/t-multilib: Regenerate.
18694 * doc/avr-mmcu.texi: Regenerate.
18696 2014-05-30 Ian Lance Taylor <iant@google.com>
18698 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18701 2014-05-30 Tom de Vries <tom@codesourcery.com>
18703 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18706 2014-05-30 Tom de Vries <tom@codesourcery.com>
18708 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18709 * lra.c (initialize_lra_reg_info_element): Add init of
18710 actual_call_used_reg_set field.
18711 (lra): Call lra_create_live_ranges before lra_inheritance for
18713 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18715 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18716 instead of call_used_reg_set for -fuse-caller-save.
18717 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18719 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18721 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18723 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18725 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18727 * ira.c (ira_get_dup_out_num): Check for output operands at
18728 the start of the loop. Handle cases where an included alternative
18729 follows an excluded one.
18731 2014-05-29 Mike Stump <mikestump@comcast.net>
18734 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18735 post ld passes when lto is used.
18737 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18739 PR rtl-optimization/61325
18740 * lra-constraints.c (process_address): Rename to process_address_1.
18741 (process_address): New function.
18743 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18745 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18746 TYPES_BINOPV): New static data.
18747 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18749 * config/aarch64/aarch64-simd.md (aarch64_ext,
18750 aarch64_im_lane_boundsi): New patterns.
18751 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18753 (aarch64_evpc_ext): New function.
18755 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18757 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18758 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18759 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18760 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18761 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18763 2014-05-29 Tom de Vries <tom@codesourcery.com>
18765 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18767 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18768 Richard Sandiford <rdsandiford@googlemail.com>
18770 * arm/iterators.md (shiftable_ops): New code iterator.
18771 (t2_binop0, arith_shift_insn): New code attributes.
18772 * arm/predicates.md (shift_nomul_operator): New predicate.
18773 * arm/arm.md (insn_enabled): Delete.
18774 (enabled): Remove insn_enabled test.
18775 (*arith_shiftsi): Delete. Replace with ...
18776 (*<arith_shift_insn>_multsi): ... new pattern.
18777 (*<arith_shift_insn>_shiftsi): ... new pattern.
18778 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18780 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18781 Tom de Vries <tom@codesourcery.com>
18783 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18784 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18786 (mips_split_call): Use POST_CALL_TMP_REG.
18787 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18789 2014-05-29 Tom de Vries <tom@codesourcery.com>
18791 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18792 with #ifdef STACK_REGS.
18794 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18796 * varasm.c (get_variable_section): Walk aliases.
18797 (place_block_symbol): Walk aliases.
18799 2014-05-28 Tom de Vries <tom@codesourcery.com>
18802 2014-05-28 Tom de Vries <tom@codesourcery.com>
18804 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18805 * lra.c (initialize_lra_reg_info_element): Add init of
18806 actual_call_used_reg_set field.
18807 (lra): Call lra_create_live_ranges before lra_inheritance for
18809 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18811 * lra-constraints.c (need_for_call_save_p): Use
18812 actual_call_used_reg_set instead of call_used_reg_set for
18814 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18816 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18818 * doc/md.texi: Document that the % constraint character must
18819 be at the beginning of the string.
18820 * genoutput.c (validate_insn_alternatives): Check that '=',
18821 '+' and '%' only appear at the beginning of a constraint.
18822 * ira.c (commutative_constraint_p): Delete.
18823 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18824 at the start of the string.
18825 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18827 * config/arm/neon.md (bicdi3_neon): Likewise.
18828 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18829 (slt_si, sltu_si): Likewise.
18830 * config/vax/vax.md (sbcdi3): Likewise.
18831 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18832 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18833 (mul64): Move '%' to beginning of constraint.
18834 * config/arm/arm.md (*xordi3_insn): Likewise.
18835 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18836 (xorsi3): Likewise.
18838 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18840 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18842 2014-05-28 Jason Merrill <jason@redhat.com>
18845 * cgraph.h (symtab_node::get_comdat_group_id): New.
18846 * cgraphunit.c (analyze_functions): Call it.
18847 * symtab.c (dump_symtab_node): Likewise.
18848 * tree.c (decl_comdat_group_id): New.
18849 * tree.h: Declare it.
18850 * lto-streamer-out.c (write_symbol): Use it.
18851 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18853 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18855 PR bootstrap/PR61146
18856 * wide-int.cc: Do not include longlong.h when compiling with clang.
18858 2014-05-28 Richard Biener <rguenther@suse.de>
18860 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18861 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18862 (vrp_visit_assignment_or_call): Print less vertical space.
18863 (vrp_visit_stmt): Likewise.
18864 (vrp_visit_phi_node): Likewise. For a PHI argument with
18865 VR_VARYING range consider recording it as copy.
18867 2014-05-28 Richard Biener <rguenther@suse.de>
18870 2014-05-28 Richard Biener <rguenther@suse.de>
18872 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18874 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18876 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18877 sufficiently aligned and an offset is used at the same time.
18878 (expand_expr_real_1): Likewise.
18880 2014-05-28 Richard Biener <rguenther@suse.de>
18882 PR middle-end/61045
18883 * fold-const.c (fold_comparison): When folding
18884 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18885 the sign of the remaining constant operand stays the same.
18887 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18889 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18890 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18891 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18893 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18894 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18895 (m32bit-doubles) Likewise.
18896 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18897 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18900 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18902 * configure.ac ($gcc_cv_ld_clearcap): New test.
18903 * configure: Regenerate.
18904 * config.in: Regenerate.
18905 * config/sol2.opt (mclear-hwcap): New option.
18906 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18907 * config/sol2-clearcap.map: Moved here from
18908 testsuite/gcc.target/i386/clearcap.map.
18909 * config/sol2-clearcapv2.map: Move here from
18910 gcc.target/i386/clearcapv2.map.
18911 * config/t-sol2 (install): Depend on install-clearcap-map.
18912 (install-clearcap-map): New target.
18913 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18916 2014-05-28 Richard Biener <rguenther@suse.de>
18918 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18919 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18920 ... here and remove the rest.
18921 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18923 2014-05-28 Richard Biener <rguenther@suse.de>
18925 PR tree-optimization/61335
18926 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18927 new range fails, drop to varying.
18929 2014-05-28 Olivier Hainque <hainque@adacore.com>
18931 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18932 (CPP_SPEC): Add entry for -mcpu=8548.
18933 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18934 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18936 2014-05-28 Tom de Vries <tom@codesourcery.com>
18938 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18939 * lra.c (initialize_lra_reg_info_element): Add init of
18940 actual_call_used_reg_set field.
18941 (lra): Call lra_create_live_ranges before lra_inheritance for
18943 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18945 * lra-constraints.c (need_for_call_save_p): Use
18946 actual_call_used_reg_set instead of call_used_reg_set for
18948 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18950 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18951 Tom de Vries <tom@codesourcery.com>
18953 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18955 (@item -fuse-caller-save): New item.
18957 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18958 Tom de Vries <tom@codesourcery.com>
18960 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18961 OPT_fuse_caller_save.
18963 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18964 Tom de Vries <tom@codesourcery.com>
18966 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18967 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18968 get_call_reg_set_usage.
18969 * resource.c (mark_set_resources, mark_target_live_regs): Use
18970 get_call_reg_set_usage.
18971 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18973 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18974 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18975 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18976 * ira-build.c (ira_create_allocno): Init
18977 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18978 (create_cap_allocno, propagate_allocno_info)
18979 (propagate_some_info_from_allocno)
18980 (copy_info_to_removed_store_destinations): Handle
18981 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18982 * ira-costs.c (ira_tune_allocno_costs): Use
18983 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18985 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18986 Tom de Vries <tom@codesourcery.com>
18988 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18989 and function_used_regs_valid fields.
18990 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18991 find_all_hard_reg_sets.
18992 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18993 (get_call_reg_set_usage): New function.
18994 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18995 * regs.h (get_call_reg_set_usage): Declare.
18997 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19000 * config/dbx.h (License): Add Runtime Library Exception.
19001 * config/newlib-stdint.h (License): Same.
19002 * config/rtems.h (License): Same
19003 * config/initfini-array.h (License): Same
19004 * config/v850/v850.h (License): Same.
19005 * config/v850/v850-opts.h (License): Same
19006 * config/v850/rtems.h (License): Same.
19008 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19011 * doc/extend.texi (Local Labels): Note that label differences are
19012 not supported for AVR.
19014 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
19015 Olivier Hainque <hainque@adacore.com>
19017 * rtl.h (set_for_reg_notes): Declare.
19018 * emit-rtl.c (set_for_reg_notes): New function.
19019 (set_unique_reg_note): Use it.
19020 * optabs.c (add_equal_note): Likewise
19022 2014-05-27 Andrew Pinski <apinski@cavium.com>
19024 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
19025 Use <w> for the register in assembly template.
19026 (stack_protect_test): Use the mode of operands[0] for the result.
19027 (stack_protect_test_<mode>): Use <w> for the register
19028 in assembly template.
19030 2014-05-27 DJ Delorie <dj@redhat.com>
19032 * config/rx/rx.c (add_vector_labels): New.
19033 (rx_output_function_prologue): Call it.
19034 (rx_handle_func_attribute): Don't require empty arguments.
19035 (rx_handle_vector_attribute): New.
19036 (rx_attribute_table): Add "vector" attribute.
19037 * doc/extend.texi (interrupt, vector): Document new/changed
19038 RX-specific attributes.
19040 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
19042 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19044 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
19045 predicate to detect a negative quotient.
19047 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19049 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
19050 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
19051 Add X - Y CMP 0 to X CMP Y transformation.
19052 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
19054 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
19056 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
19059 2014-05-27 Steve Ellcey <sellcey@mips.com>
19061 * config/mips/mips.c: Add include of cgraph.h.
19063 2014-05-27 Richard Biener <rguenther@suse.de>
19065 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
19067 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19070 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
19071 * config/arm/arm-cores.def (License): Same.
19072 * config/arm/arm-opts.h (License): Same.
19073 * config/arm/aout.h (License): Same.
19074 * config/arm/bpabi.h (License): Same.
19075 * config/arm/elf.h (License): Same.
19076 * config/arm/linux-elf.h (License): Same.
19077 * config/arm/linux-gas.h (License): Same.
19078 * config/arm/netbsd-elf.h (License): Same.
19079 * config/arm/uclinux-eabi.h (License): Same.
19080 * config/arm/uclinux-elf.h (License): Same.
19081 * config/arm/vxworks.h (License): Same.
19083 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19085 * config/arm/neon.md (neon_bswap<mode>): New pattern.
19086 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
19087 (arm_init_neon_builtins): Handle NEON_BSWAP.
19088 Define required type nodes.
19089 (arm_expand_neon_builtin): Handle NEON_BSWAP.
19090 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
19091 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
19092 * config/arm/iterators.md (VDQHSD): New mode iterator.
19094 2014-05-27 Richard Biener <rguenther@suse.de>
19096 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
19097 Try using literal operands when comparing value-ranges failed.
19099 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19101 * ira.c (commutative_operand): Adjust for change to recog_data.
19102 [Missing from previous commit.]
19104 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19106 * system.h (TEST_BIT): New macro.
19107 * recog.h (alternative_mask): New type.
19108 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
19109 (recog_data_d): Replace alternative_enabled_p array with
19110 enabled_alternatives.
19111 (target_recog): New structure.
19112 (default_target_recog, this_target_recog): Declare.
19113 (get_enabled_alternatives, recog_init): Likewise.
19114 * recog.c (default_target_recog, this_target_recog): New variables.
19115 (get_enabled_alternatives): New function.
19116 (extract_insn): Use it.
19117 (recog_init): New function.
19118 (preprocess_constraints, constrain_operands): Adjust for change to
19120 * postreload.c (reload_cse_simplify_operands): Likewise.
19121 * reload.c (find_reloads): Likewise.
19122 * ira-costs.c (record_reg_classes): Likewise.
19123 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
19124 all alternatives after a disabled one would be skipped.
19125 (ira_implicitly_set_insn_hard_regs): Likewise.
19126 * ira.c (ira_setup_alts): Adjust for change to recog_data.
19127 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
19128 with enabled_alternatives.
19129 * lra.c (free_insn_recog_data): Update accordingly.
19130 (lra_update_insn_recog_data): Likewise.
19131 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
19132 * lra-constraints.c (process_alt_operands): Likewise. Handle
19133 only_alternative as part of the enabled mask.
19134 * target-globals.h (this_target_recog): Declare.
19135 (target_globals): Add a recog field.
19136 (restore_target_globals): Restore this_target_recog.
19137 * target-globals.c: Include recog.h.
19138 (default_target_globals): Initialize recog field.
19139 (save_target_globals): Likewise.
19140 * reginfo.c (reinit_regs): Call recog_init.
19141 * toplev.c (backend_init_target): Likewise.
19143 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19145 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
19146 rather than any named insn's code.
19148 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19151 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
19152 * config/arm/arm-cores.def (License): Same.
19154 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
19156 * tree.h (decl_comdat_group): Declare.
19157 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
19158 * tree.c (decl_comdat_group): Here.
19160 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
19162 PR rtl-optimization/61222
19163 * combine.c (simplify_shift_const_1): When moving a PLUS outside
19164 the shift, truncate the PLUS operand to the result mode.
19166 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
19169 * config/i386/i386.c (ix86_rtx_costs)
19170 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
19173 2014-05-26 Martin Jambor <mjambor@suse.cz>
19175 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
19178 2014-05-26 Richard Biener <rguenther@suse.de>
19180 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
19181 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
19182 Provide specializations.
19183 (wi::int_traits <HOST_WIDE_INT>,
19184 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
19186 2014-05-26 Alan Modra <amodra@gmail.com>
19189 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
19190 params and return a bool. Remove dead code. Update comment.
19191 Assert we have a const_int source. Remove bogus code from
19192 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
19193 handling of constants > 2G and reg_equal note, from..
19194 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
19195 return value. Update comment. If we can, use a new pseudo
19196 for intermediate calculations.
19197 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
19199 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
19200 call to rs6000_emit_set_const in splitter.
19201 (movdi_internal64+2, +3): Likewise.
19203 2014-05-26 Richard Biener <rguenther@suse.de>
19205 * system.h: Define __STDC_FORMAT_MACROS before
19206 including inttypes.h.
19207 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
19208 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
19209 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
19210 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
19211 HOST_WIDEST_INT_C): Remove.
19212 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
19213 if C99 inttypes.h is not available.
19214 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
19215 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
19216 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
19217 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
19218 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
19219 (struct output_info): Likewise.
19220 (print_statistics): Adjust.
19221 (dump_bitmap_statistics): Likewise.
19222 * bt-load.c (migrate_btr_defs): Print with PRId64.
19223 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
19224 (MAX_SAFE_MULTIPLIER): Adjust.
19225 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
19226 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
19227 dump_cgraph_node): Likewise.
19228 * final.c (dump_basic_block_info): Likewise.
19229 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
19230 * gcov.c (format_gcov): Likewise.
19231 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
19233 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
19234 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
19235 (inline_small_functions, dump_overall_stats, dump_inline_stats):
19236 Use PRId64 for dumping.
19237 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
19238 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
19239 (add_allocno_hard_regs): Adjust.
19240 * loop-doloop.c (doloop_modify): Print using PRId64.
19241 * loop-iv.c (inverse): Compute in uint64_t.
19242 (determine_max_iter, iv_number_of_iterations): Likewise.
19243 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
19244 Print using PRId64.
19245 * lto-streamer-out.c (write_symbol): Use uint64_t.
19246 * mcf.c (CAP_INFINITY): Use int64_t maximum.
19247 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
19248 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
19249 * modulo-sched.c (const_iteration_count): Use int64_t.
19250 (sms_schedule): Dump using PRId64.
19251 * predict.c (dump_prediction): Likewise.
19252 * pretty-print.h (pp_widest_integer): Remove.
19253 * profile.c (get_working_sets, is_edge_inconsistent,
19254 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
19255 * tree-pretty-print.c (pp_double_int): Remove case handling
19256 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
19257 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
19259 (pass_optimize_bswap::execute): Remove restriction on hosts.
19260 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
19261 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
19262 * tree.c (widest_int_cst_value): Remove.
19263 * tree.h (widest_int_cst_value): Likewise.
19264 * value-prof.c (dump_histogram_value): Print using PRId64.
19265 * gengtype.c (main): Also inject int64_t.
19266 * ggc-page.c (struct max_alignment): Use int64_t.
19267 * alloc-pool.c (struct allocation_object_def): Likewise.
19268 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
19270 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
19271 * doc/tm.texi: Regenerated.
19272 * gengtype-lex.l (IWORD): Handle [u]int64_t.
19273 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
19274 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
19275 mmix_output_register_setting): Use [u]int64_t in prototypes.
19276 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
19277 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
19278 mmix_output_octa, mmix_output_shifted_value): Adjust.
19279 (mmix_intval): Adjust. Remove unreachable case.
19280 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
19282 2014-05-26 Richard Biener <rguenther@suse.de>
19284 * configure.ac: Drop __int64 type check. Insist that we
19285 found uint64_t and int64_t.
19286 * hwint.h (HOST_BITS_PER___INT64): Remove.
19287 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
19288 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
19289 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19290 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19291 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19292 for dst_q_src_df_rms_cdt.
19293 * configure: Regenerate.
19294 * config.in: Likewise.
19296 2014-05-26 Michael Tautschnig <mt@debian.org>
19299 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19300 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19302 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19304 PR rtl-optimization/61278
19305 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19307 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19309 PR rtl-optimization/61220
19310 Part of PR rtl-optimization/61225
19311 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19312 insn; skip split_edge for a block with only one successor.
19314 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19316 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19319 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19321 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19322 (update_vtable_references): New function.
19323 (function_and_variable_visibility): Rewrite also vtable initializers.
19324 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19326 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19328 * ggc.h (ggc_grow): New function.
19329 * ggc-none.c (ggc_grow): New function.
19330 * ggc-page.c (ggc_grow): Likewise.
19332 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19334 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19335 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19336 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19337 varpool_externally_visible_p, can_replace_by_local_alias,
19338 update_visibility_by_resolution_info, function_and_variable_visibility,
19339 pass_data_ipa_function_and_variable_visibility,
19340 make_pass_ipa_function_and_variable_visibility,
19341 whole_program_function_and_variable_visibility,
19342 pass_data_ipa_whole_program_visibility,
19343 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19344 * cgraph.h (cgraph_local_node_p): Declare.
19345 * ipa-visibility.c: New file.
19346 * Makefile.in (OBJS): Add ipa-visiblity.o
19348 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19350 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19351 that var decl is available.
19353 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19355 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19356 symtab_node pointer.
19357 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19358 (find_decls_types_r): Do not walk COMDAT_GROUP.
19359 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19360 * varasm.c (make_decl_one_only): Use set_comdat_group;
19361 create node if needed.
19362 * ipa-inline-transform.c (save_inline_function_body): Update
19363 way we decl->symtab mapping.
19364 * symtab.c (symtab_hash, hash_node, eq_node
19365 symtab_insert_node_to_hashtable): Remove.
19366 (symtab_register_node): Update.
19367 (symtab_unregister_node): Update.
19368 (symtab_get_node): Reimplement as inline function.
19369 (symtab_add_to_same_comdat_group): Update.
19370 (symtab_dissolve_same_comdat_group_list): Update.
19371 (dump_symtab_base): Update.
19372 (verify_symtab_base): Update.
19373 (symtab_make_decl_local): Update.
19374 (fixup_same_cpp_alias_visibility): Update.
19375 (symtab_nonoverwritable_alias): Update.
19376 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19377 * ipa.c (update_visibility_by_resolution_info): UPdate.
19378 * bb-reorder.c: Include cgraph.h
19379 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19380 with comdat groups.
19381 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19382 * cgraph.c (cgraph_get_create_node): Update.
19383 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19385 (symtab_get_node): Make inline.
19386 (symtab_insert_node_to_hashtable): Remove.
19387 (symtab_can_be_discarded): Update.
19388 (decl_comdat_group): New function.
19389 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19391 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19393 (read_comdat_group): New function.
19394 (input_node, input_varpool_node): Use it.
19395 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19397 * mips.c (mips_start_unique_function): Likewise.
19398 (ix86_code_end): Likewise.
19399 (rs6000_code_end): Likweise.
19400 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19402 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19404 * gengtype-state.c (fatal_reading_state): Bring offline.
19405 * optabs.c (widening_optab_handler): Bring offline.
19406 * optabs.h (widening_optab_handler): Likewise.
19407 * final.c (get_attr_length_1): Likewise.
19409 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19411 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19413 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19415 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19416 (ppc440-compare): Include shift with dot.
19417 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19418 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19420 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19422 (e6500_sfx2): Include it.
19423 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19424 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19425 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19426 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19427 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19428 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19429 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19430 *lshiftrt_internal1le, *lshiftrt_internal1be,
19431 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19432 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19433 *rotldi3_internal10le, *rotldi3_internal10be,
19434 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19435 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19436 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19437 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19438 define_insns): Use type "shift" in the appropriate alternatives.
19440 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19442 * config/rs6000/rs6000.md (type): Add "logical". Delete
19444 (dot): Adjust comment.
19445 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19446 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19447 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19448 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19449 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19450 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19451 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19452 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19454 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19455 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19456 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19457 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19458 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19459 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19460 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19461 * config/rs6000/8540.md (ppc8540_su): Adjust.
19462 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19463 cell-cmp-microcoded): Adjust.
19464 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19465 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19466 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19467 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19468 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19469 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19470 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19471 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19472 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19474 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19475 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19476 Adjust. Adjust comment.
19477 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19478 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19480 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19482 * config/rs6000/rs6000.md (type): Add "add".
19483 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19484 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19485 define_insns): Use it.
19486 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19488 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19489 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19490 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19491 * config/rs6000/601.md (ppc601-integer): Adjust.
19492 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19493 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19494 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19495 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19496 * config/rs6000/8540.md (ppc8540_su): Adjust.
19497 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19498 cell-cmp-microcoded): Adjust.
19499 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19500 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19501 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19502 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19503 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19504 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19505 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19506 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19507 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19509 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19510 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19511 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19512 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19514 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19516 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19517 "delayed_compare", "var_delayed_compare".
19518 (var_shift): New attribute.
19519 (cell_micro): Adjust.
19520 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19521 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19522 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19523 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19524 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19525 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19526 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19527 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19528 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19529 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19530 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19531 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19532 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19533 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19534 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19535 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19536 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19537 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19538 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19539 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19540 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19541 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19542 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19543 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19544 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19546 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19547 * config/rs6000/440.md (ppc440-integer): Adjust.
19548 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19549 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19550 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19551 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19552 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19553 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19554 * config/rs6000/8540.md (ppc8540_su): Adjust.
19555 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19556 cell-cmp-microcoded): Adjust.
19557 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19558 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19559 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19560 e500mc64_delayed): Adjust.
19561 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19562 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19563 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19564 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19565 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19566 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19567 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19568 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19569 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19571 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19572 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19574 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19576 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19577 (bits): New mode_attr.
19578 (idiv_ldiv): Delete mode_attr.
19579 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19580 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19581 rs6000_adjust_priority, is_nonpipeline_insn,
19582 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19584 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19585 * config/rs6000/440.md (ppc440-idiv): Adjust.
19586 * config/rs6000/476.md (ppc476-idiv): Adjust.
19587 * config/rs6000/601.md (ppc601-idiv): Adjust.
19588 * config/rs6000/603.md (ppc603-idiv): Adjust.
19589 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19590 ppc620-ldiv): Adjust.
19591 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19592 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19593 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19594 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19595 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19596 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19597 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19598 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19599 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19600 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19601 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19602 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19603 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19604 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19605 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19606 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19607 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19608 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19610 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19612 * config/rs6000/rs6000.md (type): Delete "insert_word",
19613 "insert_dword". Add "insert".
19614 (size): Update comment.
19615 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19616 insn_must_be_first_in_group): Adjust.
19617 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19618 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19619 *insvsi_internal6, insvdi_internal): Adjust.
19621 * config/rs6000/40x.md (ppc403-integer): Adjust.
19622 * config/rs6000/440.md (ppc440-integer): Adjust.
19623 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19624 * config/rs6000/601.md (ppc601-integer): Adjust.
19625 * config/rs6000/603.md (ppc603-integer): Adjust.
19626 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19627 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19628 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19629 * config/rs6000/8540.md (ppc8540_su): Adjust.
19630 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19631 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19632 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19633 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19634 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19635 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19636 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19637 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19638 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19639 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19640 * config/rs6000/power7.md (power7-integer): Adjust.
19641 * config/rs6000/power8.md (power8-1cyc): Adjust.
19642 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19643 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19645 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19647 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19648 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19649 (size): New attribute.
19650 (dot): New attribute.
19651 (cell_micro): Adjust.
19652 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19653 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19654 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19655 umuldi3_highpart): Adjust.
19656 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19657 rs6000_adjust_priority, is_nonpipeline_insn,
19658 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19660 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19661 ppc405-imul3): Adjust.
19662 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19663 * config/rs6000/476.md (ppc476-imul): Adjust.
19664 * config/rs6000/601.md (ppc601-imul): Adjust.
19665 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19666 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19667 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19668 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19669 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19671 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19672 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19673 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19674 cell-imul): Adjust.
19675 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19676 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19677 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19678 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19679 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19680 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19681 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19682 power4-lmul, power4-imul, power4-imul3): Adjust.
19683 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19684 power5-lmul, power5-imul, power5-imul3): Adjust.
19685 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19686 power6-lmul, power6-imul, power6-imul3): Adjust.
19687 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19688 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19690 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19691 rs64a-lmul): Adjust.
19692 * config/rs6000/titan.md (titan_imul): Adjust.
19694 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19696 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19697 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19698 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19699 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19700 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19701 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19702 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19703 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19704 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19705 * config/rs6000/titan.md: Delete nonsensical comment.
19706 (titan_imul): Add type imul3.
19707 (titan_mulhw): Remove type imul3; add type halfmul.
19709 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19711 * config/rs6000/rs6000.md (type): Reorder, reformat.
19713 2014-05-23 Martin Jambor <mjambor@suse.cz>
19715 PR tree-optimization/53787
19716 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19717 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19718 analysis_done, update all uses.
19719 * ipa-prop.c: Include domwalk.h
19720 (param_analysis_info): Removed.
19721 (param_aa_status): New type.
19722 (ipa_bb_info): Likewise.
19723 (func_body_info): Likewise.
19724 (ipa_get_bb_info): New function.
19725 (aa_overwalked): Likewise.
19726 (find_dominating_aa_status): Likewise.
19727 (parm_bb_aa_status_for_bb): Likewise.
19728 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19729 (load_from_unmodified_param): Accept func_body_info as a parameter
19730 instead of parms_ainfo.
19731 (parm_ref_data_preserved_p): Changed to use new param AA info.
19732 (parm_ref_data_pass_through_p): Likewise.
19733 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19734 (compute_complex_assign_jump_func): Changed to use new param AA info.
19735 (compute_complex_ancestor_jump_func): Likewise.
19736 (ipa_compute_jump_functions_for_edge): Likewise.
19737 (ipa_compute_jump_functions): Removed.
19738 (ipa_compute_jump_functions_for_bb): New function.
19739 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19741 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19742 and info, moved variable declarations down.
19743 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19745 (ipa_analyze_stmt_uses): Likewise.
19746 (ipa_analyze_params_uses): Removed.
19747 (ipa_analyze_params_uses_in_bb): New function.
19748 (ipa_analyze_controlled_uses): Likewise.
19749 (free_ipa_bb_info): Likewise.
19750 (analysis_dom_walker): New class.
19751 (ipa_analyze_node): Handle node-specific forbidden analysis,
19752 initialize and free func_body_info, use dominator walker.
19753 (ipcp_modif_dom_walker): New class.
19754 (ipcp_transform_function): Create and free func_body_info, use
19755 ipcp_modif_dom_walker, moved a lot of functionality there.
19757 2014-05-23 Marek Polacek <polacek@redhat.com>
19758 Jakub Jelinek <jakub@redhat.com>
19760 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19761 * gcc.c (sanitize_spec_function): Likewise.
19762 * convert.c (convert_to_integer): Include "ubsan.h". Add
19763 floating-point to integer instrumentation.
19764 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19765 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19766 SANITIZE_NONDEFAULT.
19767 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19768 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19769 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19770 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19771 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19772 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19773 float/double/long double.
19774 (ubsan_instrument_float_cast): New function.
19775 * ubsan.h (ubsan_instrument_float_cast): Declare.
19777 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19779 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19781 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19782 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19783 Adjust for tailcalling through registers.
19784 * config/aarch64/aarch64.h (enum reg_class): New caller save
19786 (REG_CLASS_NAMES): Likewise.
19787 (REG_CLASS_CONTENTS): Likewise.
19788 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19789 Allow tailcalling without decls.
19791 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19793 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19794 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19796 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19797 gsi, and variables v_* to v*.
19799 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19801 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19803 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19805 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19806 * omp-low.c: Update accordingly.
19808 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19809 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19810 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19811 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19812 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19813 GF_OMP_TARGET_KIND_UPDATE.
19815 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19816 Explicitly enumerate the expected region types.
19818 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19821 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19822 documentation; the old documentation didn't clearly state the
19823 constraints on the contents of the pointed-to storage.
19825 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19827 Fix bootstrap error on ia64
19828 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19829 Return default value.
19831 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19833 PR tree-optimization/54733
19834 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19836 (find_bswap_or_nop_load): New.
19837 (find_bswap_1): Renamed to ...
19838 (find_bswap_or_nop_1): This. Also add support for memory source.
19839 (find_bswap): Renamed to ...
19840 (find_bswap_or_nop): This. Also add support for memory source and
19841 detection of bitwise operations equivalent to load in target
19843 (execute_optimize_bswap): Likewise. Also move its leading comment back
19844 in place and split statement transformation into ...
19845 (bswap_replace): This.
19847 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19849 PR rtl-optimization/61215
19850 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19851 simplify_gen_subreg until final substitution.
19853 2014-05-23 Alan Modra <amodra@gmail.com>
19856 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19857 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19858 Use "Y" constraint rather than "m".
19860 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19862 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19864 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19865 New function declaration.
19866 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19867 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19868 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19869 (aarch64_init_builtins) : Initialize builtins
19870 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19871 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19872 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19873 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19874 and __builtins_aarch64_set_fpsr.
19875 (aarch64_atomic_assign_expand_fenv): New function.
19876 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19877 (get_fpcr) : Likewise.
19878 (set_fpsr) : Likewise.
19879 (get_fpsr) : Likewise.
19880 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19881 and UNSPECV_SET_FPSR.
19882 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19883 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19884 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19886 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19888 PR rtl-optimization/60969
19889 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19890 constraints. Set up mem cost for NO_REGS case.
19892 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19894 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19896 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19898 * config/darwin.c: Include "lto-section-names.h".
19899 (LTO_SEGMENT_NAME): Don't define.
19900 * config/i386/winnt.c: Include "lto-section-names.h".
19901 * lto-streamer.c: Include "lto-section-names.h".
19902 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19903 * lto-wrapper.c: Include "lto-section-names.h".
19904 (LTO_SECTION_NAME_PREFIX): Don't define.
19905 * lto-section-names.h: New file.
19906 * cgraphunit.c: Include "lto-section-names.h".
19908 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19910 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19912 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19915 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19917 2014-05-22 Nick Clifton <nickc@redhat.com>
19919 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19921 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19923 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19924 -> (T)A transformation to integer types.
19926 2014-05-22 Teresa Johnson <tejohnson@google.com>
19928 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19929 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19930 (gcov_rewrite): Use gcov_nonruntime_assert.
19931 (gcov_open): Ditto.
19932 (gcov_write_words): Ditto.
19933 (gcov_write_length): Ditto.
19934 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19935 gcc_assert from IN_LIBGCOV code.
19936 (gcov_read_summary): Use gcov_error to flag profile corruption.
19937 (gcov_sync): Use gcov_nonruntime_assert.
19938 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19939 (gcov_histo_index): Use gcov_nonruntime_assert.
19940 (static void gcov_histogram_merge): Ditto.
19941 (compute_working_sets): Ditto.
19942 * gcov-io.h (gcov_nonruntime_assert): Define.
19943 (gcov_error): Define for !IN_LIBGCOV
19945 2014-05-22 Richard Biener <rguenther@suse.de>
19947 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19948 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19949 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19950 and deallocation site.
19951 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19952 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19953 passing through the incoming points-to set.
19954 (handle_lhs_call): Use flags argument instead of recomputing it.
19955 (find_func_aliases_for_call): Call handle_lhs_call with proper
19958 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19960 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19961 all padding bits in REAL_VALUE_TYPE are cleared.
19963 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19965 Cleanup and improve multipass_dfa_lookahead_guard
19966 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19967 (core2i7_first_cycle_multipass_begin,)
19968 (core2i7_first_cycle_multipass_issue,)
19969 (core2i7_first_cycle_multipass_backtrack): Update signature.
19970 * config/ia64/ia64.c
19971 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19972 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19973 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19975 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19976 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19978 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19980 * doc/tm.texi: Regenerate.
19982 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19983 * haifa-sched.c (ready_try): Make signed to allow negative values.
19984 (rebug_ready_list_1): Update.
19985 (choose_ready): Simplify.
19986 (sched_extend_ready_list): Update.
19988 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19990 Remove IA64 speculation tweaking flags
19991 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19992 speculation tuning flags.
19993 (msched-prefer-non-data-spec-insns,)
19994 (msched-prefer-non-control-spec-insns): Obsolete options.
19995 * haifa-sched.c (choose_ready): Remove handling of
19996 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19997 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19998 and PREFER_NON_DATA_SPEC.
19999 * sel-sched.c (process_spec_exprs): Remove handling of
20000 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
20002 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20004 Improve scheduling debug output
20005 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
20006 (advance_one_cycle): Update.
20007 (schedule_insn, queue_to_ready): Add debug printouts.
20008 (debug_ready_list_1): New static function.
20009 (debug_ready_list): Update.
20010 (max_issue): Add debug printouts.
20011 (dump_insn_stream): New static function.
20012 (schedule_block): Use it. Also better indent printouts.
20014 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20016 Fix sched_insn debug counter
20017 * haifa-sched.c (schedule_insn): Update.
20018 (struct haifa_saved_data): Add nonscheduled_insns_begin.
20019 (save_backtrack_point, restore_backtrack_point): Update.
20020 (first_nonscheduled_insn): New static function.
20021 (queue_to_ready, choose_ready): Use it.
20022 (schedule_block): Init nonscheduled_insns_begin.
20023 (sched_emit_insn): Update.
20026 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
20028 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
20030 (aarch64_secondary_reload) : LikeWise.
20031 (aarch64_class_max_nregs) : Remove CORE_REGS.
20032 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
20033 (REG_CLASS_NAMES) : Likewise.
20034 (REG_CLASS_CONTENTS) : LikeWise.
20035 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
20037 2014-05-21 Guozhi Wei <carrot@google.com>
20040 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
20042 (vqdmulhq_n_s16): Likewise.
20044 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
20046 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
20048 2014-05-21 Marek Polacek <polacek@redhat.com>
20051 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
20053 2014-05-21 Martin Jambor <mjambor@suse.cz>
20055 * doc/invoke.texi (Optimize Options): Document parameters
20056 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
20057 ipa-cp-array-index-hint-bonus.
20059 2014-05-21 Mark Wielaard <mjw@redhat.com>
20062 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
20063 version >= 3 or not strict DWARF.
20064 * langhooks.h (struct lang_hooks_for_types): Add
20065 enum_underlying_base_type.
20066 * langhooks.c (lhd_enum_underlying_base_type): New function.
20067 * gcc/langhooks.h (struct lang_hooks_for_types): Add
20068 enum_underlying_base_type.
20069 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
20070 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
20071 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
20073 2014-05-21 Richard Biener <rguenther@suse.de>
20075 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
20077 2014-05-21 John Marino <gnugcc@marino.st>
20079 * config.gcc (*-*-dragonfly*): New target.
20080 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
20081 * configure: Regenerate.
20082 * config/dragonfly-stdint.h: New.
20083 * config/dragonfly.h: New.
20084 * config/dragonfly.opt: New.
20085 * config/i386/dragonfly.h: New.
20086 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
20088 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20090 * tree.def (VOID_CST): New.
20091 * tree-core.h (TI_VOID): New.
20092 * tree.h (void_node): New.
20093 * tree.c (tree_node_structure_for_code, tree_code_size)
20094 (iterative_hash_expr): Handle VOID_CST.
20095 (build_common_tree_nodes): Initialize void_node.
20097 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
20099 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
20101 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
20103 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
20106 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
20107 flag_reorder_blocks_and_partition.
20108 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
20110 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
20113 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
20115 (*addc_r_t): Add new insn_and_split.
20117 2014-05-21 Jakub Jelinek <jakub@redhat.com>
20119 PR middle-end/61252
20120 * omp-low.c (handle_simd_reference): New function.
20121 (lower_rec_input_clauses): Use it. Defer adding reference
20122 initialization even for reduction without placeholder if in simd,
20123 handle it properly later on.
20125 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20127 PR tree-optimization/60899
20128 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
20129 assume all static symbols will have definition wile parsing and
20130 check the do have definition later in compilation; check that
20131 variable referring symbol will be output before concluding that
20132 reference is safe; be conservative for referring local statics;
20133 be more precise about when comdat is output in other partition.
20135 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20138 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
20140 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
20141 (ipa_inline): Loop inline_to_all_callers until no more aliases
20144 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20146 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
20147 set writeonly flag only for vars actually written to.
20149 2014-05-20 Dehao Chen <dehao@google.com>
20151 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
20152 and callee count to get clone count.
20153 * tree-inline.c (expand_call_inline): Use callee count instead of bb
20154 count in copy_body.
20156 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
20158 PR rtl-optimization/61243
20159 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
20161 2014-05-20 Xinliang David Li <davidxl@google.com>
20163 * cgraphunit.c (walk_polymorphic_call_targets): Add
20164 dbgcnt and fopt-info support.
20165 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
20166 * ipa-devirt.c (ipa_devirt): Ditto.
20167 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
20168 * ipa.c (walk_polymorphic_call_targets): Ditto.
20169 * gimple-fold.c (fold_gimple_assign): Ditto.
20170 (gimple_fold_call): Ditto.
20171 * dbgcnt.def: New counter.
20173 2014-05-20 DJ Delorie <dj@redhat.com>
20175 * config/msp430/msp430.md (split): Don't allow subregs when
20176 splitting SImode adds.
20177 (andneghi): Fix subtraction logic.
20178 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
20180 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20182 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
20184 * except.c (switch_to_exception_section, resolve_unique_section,
20185 get_named_text_section, default_function_rodata_section,
20186 align_variable, get_block_for_decl, default_section_type_flags):
20187 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
20188 * symtab.c (symtab_add_to_same_comdat_group,
20189 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
20190 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
20192 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
20193 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
20194 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
20195 (c6x_function_in_section_p): Likewise.
20196 * config/darwin.c (machopic_select_section): Likewise.
20197 * config/arm/arm.c (arm_function_in_section_p): Likewise.
20198 * config/mips/mips.c (mips_function_rodata_section): Likewise.
20199 * config/mep/mep.c (mep_select_section): LIkewise.
20200 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
20202 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
20204 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
20205 EH region of calls to pure functions that can throw an exception.
20206 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
20207 (copy_reference_ops_from_call): Also copy the EH region of the call if
20208 it can throw an exception.
20210 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20212 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
20213 nested VEC_SELECTs that are inverses of each other.
20215 2014-05-20 Richard Biener <rguenther@suse.de>
20217 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
20218 (extract_and_process_scc_for_name): not here.
20219 (cond_dom_walker::before_dom_children): Only process
20220 stmts that end the BB in interesting ways.
20221 (run_scc_vn): Mark param uses as visited.
20223 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20225 * config/arm/arm.md (arith_shiftsi): Do not predicate for
20228 2014-05-20 Nick Clifton <nickc@redhat.com>
20230 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
20231 (msp430_gimplify_va_arg_expr): New function.
20232 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
20234 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
20235 operand 0 in order to prevent confusion about the number of
20236 registers involved.
20238 2014-05-20 Richard Biener <rguenther@suse.de>
20240 PR tree-optimization/61221
20241 * tree-ssa-pre.c (el_to_update): Remove.
20242 (eliminate_dom_walker::before_dom_children): Handle released
20243 VDEFs by value-numbering them to the associated VUSE. Update
20244 stmt immediately for substituted call address.
20245 (eliminate): Remove delayed stmt updating code.
20246 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
20247 possibly late re-numbered vuses.
20248 (vn_reference_lookup_2): Adjust.
20249 (vn_reference_lookup_pieces): Likewise.
20250 (vn_reference_lookup): Likewise.
20252 2014-05-20 Richard Biener <rguenther@suse.de>
20254 * config.gcc: Remove need_64bit_hwint.
20255 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
20256 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
20258 * config.in: Regenerate.
20259 * configure: Likewise.
20261 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
20263 * doc/extend.texi: Create Label Attributes section,
20264 move all label attributes into it and reference it.
20266 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
20268 * arm.c (thumb1_reorg): When scanning backwards skip anything
20269 that's not a proper insn.
20271 2014-05-19 Richard Biener <rguenther@suse.de>
20273 PR tree-optimization/61221
20274 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20275 Do nothing for unreachable blocks.
20276 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
20277 Improve unreachability detection.
20279 2014-05-19 Richard Biener <rguenther@suse.de>
20281 PR tree-optimization/61209
20282 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
20284 2014-05-19 Nick Clifton <nickc@redhat.com>
20286 * except.c (init_eh): Fix computation of builtin setjmp buffer
20287 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
20289 2014-05-19 Richard Biener <rguenther@suse.de>
20291 PR tree-optimization/61184
20292 * tree-vrp.c (is_negative_overflow_infinity): Use
20293 TREE_OVERFLOW_P and do that check first.
20294 (is_positive_overflow_infinity): Likewise.
20295 (is_overflow_infinity): Likewise.
20296 (vrp_operand_equal_p): Properly treat operands with
20297 differing overflow as not equal.
20299 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20301 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20302 shift simplification where it was intended.
20304 2014-05-19 Christian Bruel <christian.bruel@st.com>
20307 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20309 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20312 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20315 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20317 * reg-notes.def (CROSSING_JUMP): Likewise.
20318 * rtl.h (rtx_def): Update comment for jump flag.
20319 (CROSSING_JUMP_P): Define.
20320 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20321 of a REG_CROSSING_JUMP note.
20322 * cfghooks.c (tidy_fallthru_edges): Likewise.
20323 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20324 * emit-rtl.c (try_split): Likewise.
20325 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20326 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20327 * jump.c (redirect_jump_2): Likewise.
20328 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20329 (relax_delay_slots): Likewise.
20330 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20331 (bbit_di): Likewise.
20332 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20333 * config/sh/sh.md (jump_compact): Likewise.
20334 * bb-reorder.c (rotate_loop): Likewise.
20335 (pass_duplicate_computed_gotos::execute): Likewise.
20336 (add_reg_crossing_jump_notes): Rename to...
20337 (update_crossing_jump_flags): ...this.
20338 (pass_partition_blocks::execute): Update accordingly.
20340 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20342 * tree.h: Remove extraneous template <>.
20344 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20346 * ipa.c (symtab_remove_unreachable_nodes): Remove
20347 symbol from comdat group if its body was eliminated.
20348 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20349 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20350 (symtab_unregister_node): ... this one.
20351 (verify_symtab_base): More strict checking of comdats.
20352 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20354 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20356 * tree-pass.h (make_pass_ipa_comdats): New pass.
20357 * timevar.def (TV_IPA_COMDATS): New timevar.
20358 * passes.def (pass_ipa_comdats): Add.
20359 * Makefile.in (OBJS): Add ipa-comdats.o
20360 * ipa-comdats.c: New file.
20362 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20364 * ipa.c (update_visibility_by_resolution_info): New function.
20365 (function_and_variable_visibility): Use it.
20367 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20369 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20371 (FOR_EACH_DEFINED_SYMBOL): New macro.
20372 (varpool_first_static_initializer, varpool_next_static_initializer,
20373 varpool_first_defined_variable, varpool_next_defined_variable):
20375 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20377 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20379 * ggc-page.c (ggc_handle_finalizers): Add comment.
20381 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20383 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20384 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20385 (ggc_internal_cleared_alloc): Likewise.
20386 * ggc-page.c (finalizer): New class.
20387 (vec_finalizer): Likewise.
20388 (globals::finalizers): New member.
20389 (globals::vec_finalizers): Likewise.
20390 (ggc_internal_alloc): Record the finalizer if any for the block being
20392 (ggc_handle_finalizers): New function.
20393 (ggc_collect): Call ggc_handle_finalizers.
20394 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20396 (ggc_internal_cleared_alloc): Likewise.
20397 (finalize): New function.
20398 (need_finalization_p): Likewise.
20399 (ggc_alloc): Install the type's destructor as the finalizer if it
20400 might do something.
20401 (ggc_cleared_alloc): Likewise.
20402 (ggc_vec_alloc): Likewise.
20403 (ggc_cleared_vec_alloc): Likewise.
20405 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20407 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20409 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20411 * alias.c (record_alias_subset): Adjust.
20412 * bitmap.c (bitmap_element_allocate): Likewise.
20413 (bitmap_gc_alloc_stat): Likewise.
20414 * cfg.c (init_flow): Likewise.
20415 (alloc_block): Likewise.
20416 (unchecked_make_edge): Likewise.
20417 * cfgloop.c (alloc_loop): Likewise.
20418 (flow_loops_find): Likewise.
20419 (rescan_loop_exit): Likewise.
20420 * cfgrtl.c (init_rtl_bb_info): Likewise.
20421 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20422 (cgraph_allocate_node): Likewise.
20423 (cgraph_create_edge_1): Likewise.
20424 (cgraph_allocate_init_indirect_info): Likewise.
20425 * cgraphclones.c (cgraph_clone_edge): Likewise.
20426 * cgraphunit.c (add_asm_node): Likewise.
20427 (init_lowered_empty_function): Likewise.
20428 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20429 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20430 (alpha_use_linkage): Likewise.
20431 * config/arc/arc.c (arc_init_machine_status): Likewise.
20432 * config/arm/arm.c (arm_init_machine_status): Likewise.
20433 * config/avr/avr.c (avr_init_machine_status): Likewise.
20434 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20435 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20436 * config/cris/cris.c (cris_init_machine_status): Likewise.
20437 * config/darwin.c (machopic_indirection_name): Likewise.
20438 (darwin_build_constant_cfstring): Likewise.
20439 (darwin_enter_string_into_cfstring_table): Likewise.
20440 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20441 * config/frv/frv.c (frv_init_machine_status): Likewise.
20442 * config/i386/i386.c (get_dllimport_decl): Likewise.
20443 (ix86_init_machine_status): Likewise.
20444 (assign_386_stack_local): Likewise.
20445 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20446 (i386_pe_maybe_record_exported_symbol): Likewise.
20447 (i386_pe_record_stub): Likewise.
20448 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20449 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20450 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20451 (m32c_note_pragma_address): Likewise.
20452 * config/mep/mep.c (mep_init_machine_status): Likewise.
20453 (mep_note_pragma_flag): Likewise.
20454 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20455 (mips16_local_alias): Likewise.
20456 (mips_init_machine_status): Likewise.
20457 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20458 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20459 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20460 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20461 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20462 * config/pa/pa.c (pa_init_machine_status): Likewise.
20463 (pa_get_deferred_plabel): Likewise.
20464 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20465 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20466 (rs6000_init_machine_status): Likewise.
20467 (output_toc): Likewise.
20468 * config/s390/s390.c (s390_init_machine_status): Likewise.
20469 * config/score/score.c (score_output_external): Likewise.
20470 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20471 * config/spu/spu.c (spu_init_machine_status): Likewise.
20472 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20473 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20474 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20475 * coverage.c (coverage_end_function): Likewise.
20476 * dbxout.c (dbxout_init): Likewise.
20477 * doc/gty.texi: Don't mention variable_size attribute.
20478 * dwarf2cfi.c (new_cfi): Adjust.
20479 (new_cfi_row): Likewise.
20480 (copy_cfi_row): Likewise.
20481 (create_cie_data): Likewise.
20482 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20483 (new_loc_descr): Likewise.
20484 (find_AT_string_in_table): Likewise.
20485 (add_addr_table_entry): Likewise.
20486 (new_die): Likewise.
20487 (add_var_loc_to_decl): Likewise.
20488 (clone_die): Likewise.
20489 (clone_as_declaration): Likewise.
20490 (break_out_comdat_types): Likewise.
20491 (new_loc_list): Likewise.
20492 (add_loc_descr_to_each): Likewise.
20493 (add_location_or_const_value_attribute): Likewise.
20494 (add_linkage_name): Likewise.
20495 (lookup_filename): Likewise.
20496 (dwarf2out_var_location): Likewise.
20497 (new_line_info_table): Likewise.
20498 (dwarf2out_init): Likewise.
20499 (mem_loc_descriptor): Likewise.
20500 (loc_descriptor): Likewise.
20501 (add_const_value_attribute): Likewise.
20502 (tree_add_const_value_attribute): Likewise.
20503 (comp_dir_string): Likewise.
20504 (dwarf2out_vms_debug_main_pointer): Likewise.
20505 (string_cst_pool_decl): Likewise.
20506 * emit-rtl.c (set_mem_attrs): Likewise.
20507 (get_reg_attrs): Likewise.
20508 (start_sequence): Likewise.
20509 (init_emit): Likewise.
20510 (init_emit_regs): Likewise.
20511 * except.c (init_eh_for_function): Likewise.
20512 (gen_eh_region): Likewise.
20513 (gen_eh_region_catch): Likewise.
20514 (gen_eh_landing_pad): Likewise.
20515 (add_call_site): Likewise.
20516 * function.c (add_frame_space): Likewise.
20517 (insert_temp_slot_address): Likewise.
20518 (assign_stack_temp_for_type): Likewise.
20519 (get_hard_reg_initial_val): Likewise.
20520 (allocate_struct_function): Likewise.
20521 (prepare_function_start): Likewise.
20522 (types_used_by_var_decl_insert): Likewise.
20523 * gengtype.c (variable_size_p): Remove function.
20524 (enum alloc_quantity): Remove enum.
20525 (write_typed_alloc_def): Remove function.
20526 (write_typed_struct_alloc_def): Likewise.
20527 (write_typed_typedef_alloc_def): Likewise.
20528 (write_typed_alloc_defns): Likewise.
20530 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20531 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20532 * ggc.h (ggc_alloc): new function.
20533 (ggc_cleared_alloc): Likewise.
20534 (ggc_vec_alloc): Template on type of vector element, and remove
20535 element size argument.
20536 (ggc_cleared_vec_alloc): Likewise.
20537 * gimple.c (gimple_build_omp_for): Adjust.
20538 (gimple_copy): Likewise.
20539 * ipa-cp.c (get_replacement_map): Likewise.
20540 (find_aggregate_values_for_callers_subset): Likewise.
20541 (known_aggs_to_agg_replacement_list): Likewise.
20542 * ipa-devirt.c (get_odr_type): Likewise.
20543 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20544 (read_agg_replacement_chain): Likewise.
20545 * loop-iv.c (get_simple_loop_desc): Likewise.
20546 * lto-cgraph.c (input_node_opt_summary): Likewise.
20547 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20548 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20549 (input_eh_region): Likewise.
20550 (input_eh_lp): Likewise.
20551 (input_cfg): Likewise.
20552 * optabs.c (set_optab_libfunc): Likewise.
20553 (init_tree_optimization_optabs): Likewise.
20554 (set_conv_libfunc): Likewise.
20555 * passes.c (do_per_function_toporder): Likewise.
20556 * rtl.h: Don't use variable_size gty attribute.
20557 * sese.c (if_region_set_false_region): Adjust.
20558 * stringpool.c (gt_pch_save_stringpool): Likewise.
20559 * target-globals.c (save_target_globals): Likewise.
20560 * toplev.c (general_init): Likewise.
20561 * trans-mem.c (record_tm_replacement): Likewise.
20562 (split_bb_make_tm_edge): Likewise.
20563 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20564 * tree-data-ref.h (lambda_vector_new): Likewise.
20565 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20566 * tree-iterator.c (tsi_link_before): Likewise.
20567 (tsi_link_after): Likewise.
20568 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20569 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20570 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20571 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20572 * tree-ssa.c (init_tree_ssa): Adjust.
20573 * tree-ssanames.c (set_range_info): Likewise.
20574 (get_ptr_info): Likewise.
20575 (duplicate_ssa_name_ptr_info): Likewise.
20576 (duplicate_ssa_name_range_info): Likewise.
20577 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20578 (unpack_ts_fixed_cst_value_fields): Likewise.
20579 * tree.c (build_fixed): Likewise.
20580 (build_real): Likewise.
20581 (build_string): Likewise.
20582 (decl_priority_info): Likewise.
20583 (decl_debug_expr_insert): Likewise.
20584 (decl_value_expr_insert): Likewise.
20585 (decl_debug_args_insert): Likewise.
20586 (type_hash_add): Likewise.
20587 (build_omp_clause): Likewise.
20588 * ubsan.c (decl_for_type_insert): Likewise.
20589 * varasm.c (get_unnamed_section): Likewise.
20590 (get_noswitch_section): Likewise.
20591 (get_section): Likewise.
20592 (get_block_for_section): Likewise.
20593 (create_block_symbol): Likewise.
20594 (build_constant_desc): Likewise.
20595 (create_constant_pool): Likewise.
20596 (force_const_mem): Likewise.
20597 (record_tm_clone_pair): Likewise.
20598 * varpool.c (varpool_create_empty_node): Likewise.
20600 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20602 * dwarf2out.c (tree_add_const_value_attribute): Call
20603 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20604 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20605 instead of ggc_internal_<x>alloc_stat.
20606 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20607 (ggc_realloc): Likewise.
20608 * ggc-none.c (ggc_internal_alloc): Likewise.
20609 (ggc_internal_cleared_alloc): Likewise.
20610 * ggc-page.c: Likewise.
20611 * ggc.h (ggc_internal_alloc_stat): Likewise.
20612 (ggc_internal_alloc): Remove macro.
20613 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20614 (ggc_internal_cleared_alloc): Remove macro.
20615 (GGC_RESIZEVEC): Adjust.
20616 (ggc_resizevar): Remove macro.
20617 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20618 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20619 (ggc_internal_vec_cleared_alloc): Remove macro.
20620 (ggc_alloc_atomic_stat): Drop _stat suffix.
20621 (ggc_alloc_atomic): Remove macro.
20622 (ggc_alloc_cleared_atomic): Remove macro.
20623 (ggc_alloc_string_stat): Drop _stat suffix.
20624 (ggc_alloc_string): Remove macro.
20625 (ggc_alloc_rtx_def_stat): Adjust.
20626 (ggc_alloc_tree_node_stat): Likewise.
20627 (ggc_alloc_cleared_tree_node_stat): Likewise.
20628 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20629 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20630 * gimple.c (gimple_build_omp_for): Likewise.
20631 (gimple_copy): Likewise.
20632 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20633 * toplev.c (realloc_for_line_map): Adjust.
20634 * tree-data-ref.h (lambda_vector_new): Likewise.
20635 * tree-phinodes.c (allocate_phi_node): Likewise.
20636 * tree.c (grow_tree_vec_stat): Likewise.
20637 * vec.h (va_gc::reserve): Adjust.
20639 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20641 * config/microblaze/microblaze.c (break_handler): New Declaration.
20642 (microblaze_break_function_p,microblaze_is_break_handler): New.
20643 (compute_frame_size): Use microblaze_break_function_p.
20644 Add the test of break_handler.
20645 (microblaze_function_prologue) : Add the test of variable
20646 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20647 (microblaze_function_epilogue) : Add the test of break_handler.
20648 (microblaze_globalize_label) : Add the test of break_handler.
20649 Check the name by BREAK_HANDLER_NAME.
20651 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20653 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20654 microblaze_is_break_handler test.
20655 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20656 Use SYMBOL_REF_DECL.
20658 * config/microblaze/microblaze-protos.h
20659 (microblaze_break_function_p,microblaze_is_break_handler):
20662 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20663 new MicroBlaze break_handler functions.
20665 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20667 * doc/extend.texi (Size of an asm): Move node text according
20668 to its @menu entry position.
20670 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20672 PR tree-optimization/61140
20673 PR tree-optimization/61150
20674 PR tree-optimization/61197
20675 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20677 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20679 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20681 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20683 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20684 __SIZEOF_INT128__ is defined.
20686 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20688 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20689 (rs6000_delegitimize_address): Use it.
20691 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20693 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20694 inplace argument. Store the new address in the original MEM when true.
20695 * emit-rtl.c (change_address_1): Likewise.
20696 (adjust_address_1, adjust_automodify_address_1, offset_address):
20697 Update accordingly.
20698 * rtl.h (plus_constant): Add an inplace argument.
20699 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20700 when true. Avoid generating (plus X (const_int 0)).
20701 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20702 in-place. Pass true to plus_constant.
20703 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20705 2014-05-16 Dehao Chen <dehao@google.com>
20707 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20709 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20712 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20714 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20716 2014-05-16 Dehao Chen <dehao@google.com>
20718 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20719 optimize_function_for_size_p.
20720 * regs.h (REG_FREQ_FROM_BB): Likewise.
20722 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20725 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20726 negt_reg_operand cases.
20727 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20729 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20731 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20733 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20736 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20739 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20741 * tree-cfg.c (dump_function_to_file): Dump the return type of
20742 functions, in a line to itself before the function body, mimicking
20743 the layout of a C function.
20745 2014-05-16 Dehao Chen <dehao@google.com>
20747 * cfghooks.c (make_forwarder_block): Use direct computation to
20748 get fall-through edge's count and frequency.
20750 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20752 * config/arc/arc.c (arc_init): Fix typo in error message.
20753 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20754 (split_stack_prologue_scratch_regno): Likewise.
20755 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20756 word from error message.
20758 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20760 * ira-costs.c: Fix typo in comment.
20762 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20764 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20766 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20768 * varpool.c (dump_varpool_node): Dump write-only flag.
20769 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20771 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20772 write-only variables.
20773 * ipa.c (process_references): New function.
20774 (set_readonly_bit): New function.
20775 (set_writeonly_bit): New function.
20776 (clear_addressable_bit): New function.
20777 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20778 fix handling of aliases.
20779 * cgraph.h (struct varpool_node): Add writeonly flag.
20781 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20783 PR rtl-optimization/60969
20784 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20785 Calculate costs for this case.
20787 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20789 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20790 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20792 2014-05-16 Richard Biener <rguenther@suse.de>
20794 PR tree-optimization/61194
20795 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20796 bool patterns ending in a COND_EXPR.
20798 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20800 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20802 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20804 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20805 where we were unable to cost an RTX.
20807 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20809 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20812 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20813 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20815 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20817 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20818 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20820 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20821 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20823 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20824 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20826 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20829 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20830 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20832 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20835 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20836 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20838 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20839 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20841 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20842 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20844 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20845 rotates and shifts.
20847 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20848 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20850 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20851 ZERO_EXTEND and SIGN_EXTEND better.
20853 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20854 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20856 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20857 logical operations.
20859 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20860 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20862 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20863 costs when costing loads and stores to memory.
20865 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20866 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20868 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20871 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20873 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20875 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20876 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20878 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20880 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20882 (aarch64_rtx_mult_cost): New.
20883 (aarch64_rtx_costs): Use it, refactor as appropriate.
20885 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20886 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20888 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20889 emit instructions, return number of instructions which would
20891 (aarch64_add_constant): Update call to aarch64_build_constant.
20892 (aarch64_output_mi_thunk): Likewise.
20893 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20896 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20898 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20899 (TARGET_RTX_COSTS): Call it.
20901 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20903 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20904 (cortexa57_vector_cost): Likewise.
20905 (cortexa57_tunings): Use them.
20907 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20909 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20910 (cpu_addrcost_table): Use it.
20911 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20912 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20915 2014-05-16 Richard Biener <rguenther@suse.de>
20917 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20918 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20919 (visit_phi): Ignore edges marked as not executable.
20920 (class cond_dom_walker): New.
20921 (cond_dom_walker::before_dom_children): Value-number
20922 control statements and mark successor edges as not
20923 executable if possible.
20924 (run_scc_vn): First walk all control statements in
20925 dominator order, marking edges as not executable.
20926 * tree-inline.c (copy_edges_for_bb): Be not confused
20927 about random edge flags.
20929 2014-05-16 Richard Biener <rguenther@suse.de>
20931 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20933 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20936 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20937 (__TM_simple_begin): Use it.
20938 (__TM_begin): Likewise.
20940 2014-05-15 Martin Jambor <mjambor@suse.cz>
20943 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20944 type_preserved flag when the indirect edge is polymorphic.
20946 2014-05-15 Martin Jambor <mjambor@suse.cz>
20948 PR tree-optimization/61090
20949 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20950 build_ref_for_model.
20952 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20954 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20955 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20957 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20959 PR tree-optimization/61158
20960 * fold-const.c (fold_binary_loc): If X is zero-extended and
20961 shiftc >= prec, make sure zerobits is all ones instead of
20962 invoking undefined behavior.
20964 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20966 * regcprop.h: New file.
20967 * regcprop.c (skip_debug_insn_p): New decl.
20968 (replace_oldest_value_reg): Check skip_debug_insn_p.
20969 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20970 * shrink-wrap.c: Include regcprop.h.
20971 (prepare_shrink_wrap): Call
20972 copyprop_hardreg_forward_bb_without_debug_insn.
20974 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20976 * shrink-wrap.h: Update comment.
20977 * shrink-wrap.c: Update comment.
20978 (next_block_for_reg): Rename to live_edge_for_reg.
20979 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20980 (move_insn_for_shrink_wrap): Split live_edge.
20981 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20983 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20985 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20987 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20988 * config/sparc/sparc.md (fptype_ut699): New attribute.
20989 (in_branch_delay): Return false if -mfix-ut699 is specified and
20990 fptype_ut699 is set to single.
20991 (truncdfsf2): Add fptype_ut699 attribute.
20992 (fix_truncdfsi2): Likewise.
20993 (floatsisf2): Change fptype attribute.
20994 (fix_truncsfsi2): Likewise.
20995 (negtf2_notv9): Delete.
20996 (negtf2_v9): Likewise.
20997 (negtf2_hq): New instruction.
20998 (negtf2): New instruction and splitter.
20999 (negdf2_notv9): Rewrite.
21000 (abstf2_notv9): Delete.
21001 (abstf2_hq_v9): Likewise.
21002 (abstf2_v9): Likewise.
21003 (abstf2_hq): New instruction.
21004 (abstf2): New instruction and splitter.
21005 (absdf2_notv9): Rewrite.
21007 2014-05-14 Cary Coutant <ccoutant@google.com>
21010 * opts.c (common_handle_option): Don't special-case "-g".
21011 (set_debug_level): Default to at least level 2 with "-g".
21013 2014-05-14 DJ Delorie <dj@redhat.com>
21015 * config/msp430/msp430.c (msp430_builtin): Add
21016 MSP430_BUILTIN_DELAY_CYCLES.
21017 (msp430_init_builtins): Register void __delay_cycles(long long).
21018 (msp430_builtin_decl): Add it.
21019 (cg_magic_constant): New.
21020 (msp430_expand_delay_cycles): New.
21021 (msp430_expand_builtin): Call it.
21022 (msp430_print_operand_raw): Change integer printing from "int" to
21024 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
21025 (delay_cycles_start): New.
21026 (delay_cycles_end): New.
21027 (delay_cycles_32): New.
21028 (delay_cycles_32x): New.
21029 (delay_cycles_16): New.
21030 (delay_cycles_16x): New.
21031 (delay_cycles_2): New.
21032 (delay_cycles_1): New.
21033 * doc/extend.texi: Document __delay_cycles().
21035 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
21037 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
21038 length attribute computation.
21040 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
21043 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
21045 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
21048 * config/sparc/sparc.md: Fix types of low and high in DI constant
21049 splitter. Use gen_int_mode in some other splitters.
21051 2014-05-14 Martin Jambor <mjambor@suse.cz>
21054 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
21056 2014-05-14 James Norris <jnorris@codesourcery.com>
21058 * omp-low.c (expand_parallel_call): Remove shadow variable.
21059 (expand_omp_taskreg): Likewise.
21061 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
21063 * common/config/i386/i386-common.c
21064 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
21065 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
21066 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
21067 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
21068 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
21069 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
21070 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
21071 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
21072 xsavecintrin.h, xsavesintrin.h.
21073 (x86_64-*-*): Ditto.
21074 * config/i386/clflushoptintrin.h: New.
21075 * config/i386/xsavecintrin.h: Ditto.
21076 * config/i386/xsavesintrin.h: Ditto.
21077 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
21078 (bit_XSAVES): Ditto.
21079 (bit_XSAVES): Ditto.
21080 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
21081 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
21083 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21084 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
21085 OPTION_MASK_ISA_XSAVES.
21086 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
21087 -mxsavec, -mxsaves.
21088 (PTA_CLFLUSHOPT) Define.
21089 (PTA_XSAVEC): Ditto.
21090 (PTA_XSAVES): Ditto.
21091 (ix86_option_override_internal): Handle new options.
21092 (ix86_valid_target_attribute_inner_p): Ditto.
21093 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
21094 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
21095 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
21096 (bdesc_special_args): Add __builtin_ia32_xsaves,
21097 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
21098 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
21099 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
21100 (ix86_expand_builtin): Handle new builtins.
21101 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
21102 (TARGET_CLFLUSHOPT_P): Ditto.
21103 (TARGET_XSAVEC): Ditto.
21104 (TARGET_XSAVEC_P): Ditto.
21105 (TARGET_XSAVES): Ditto.
21106 (TARGET_XSAVES_P): Ditto.
21107 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
21108 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
21109 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
21111 (ANY_XRSTOR64): Ditto.
21113 (xrstor): Change into <xrstor>.
21114 (xrstor_rex64): Change into <xrstor>_rex64.
21115 (xrstor64): Change into <xrstor>64
21117 * config/i386/i386.opt (mclflushopt): New.
21120 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
21122 * doc/invoke.texi: Document new options.
21124 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21126 PR rtl-optimization/60866
21127 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
21128 Default it to -1. Pass it down to init_simplejump_data.
21129 (init_simplejump_data): New parameter old_seqno. Pass it down
21130 to get_seqno_for_a_jump.
21131 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
21132 initializing new jump seqno as a last resort. Add comment.
21133 (sel_redirect_edge_and_branch): Save old seqno of the conditional
21134 jump and pass it down to sel_init_new_insn.
21135 (sel_redirect_edge_and_branch_force): Likewise.
21137 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
21139 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
21140 shifted values to avoid build warning.
21142 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21144 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
21145 * cfgrtl.c (rtl_merge_blocks): Fix comment.
21146 (cfg_layout_merge_blocks): Likewise.
21147 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
21149 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21151 PR rtl-optimization/60901
21152 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
21153 bb predecessor belongs to the same scheduling region. Adjust comment.
21155 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
21157 * doc/sourcebuild.texi: (dfp_hw): Document.
21158 (p8vector_hw): Likewise.
21159 (powerpc_eabi_ok): Likewise.
21160 (powerpc_elfv2): Likewise.
21161 (powerpc_htm_ok): Likewise.
21162 (ppc_recip_hw): Likewise.
21163 (vsx_hw): Likewise.
21165 2014-05-13 Cary Coutant <ccoutant@google.com>
21167 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
21169 2014-05-13 David Malcolm <dmalcolm@redhat.com>
21171 * gengtype-parse.c (require3): Eliminate in favor of...
21173 (require_template_declaration): Update to support optional single *
21176 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
21177 (create_user_defined_type): Handle a single level of explicit
21178 pointerness within template arguments.
21179 (struct write_types_data): Add field "kind".
21180 (filter_type_name): Handle "*" character.
21181 (write_user_func_for_structure_ptr): Require a write_types_data
21182 rather than just a prefix string, so that we can look up the kind
21183 of the wtd and use it as an index into wrote_user_func_for_ptr,
21184 ensuring that such functions are written at most once. Support
21185 subclasses by invoking the marking function of the ultimate base class.
21186 (write_user_func_for_structure_body): Require a write_types_data
21187 rather than just a prefix string, so that we can pass this to
21188 write_user_func_for_structure_ptr.
21189 (write_func_for_structure): Likewise.
21190 (ggc_wtd): Add initializer of new "kind" field.
21191 (pch_wtd): Likewise.
21193 * gengtype.h (enum write_types_kinds): New.
21194 (struct type): Add field wrote_user_func_for_ptr to the "s"
21197 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21199 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
21200 instead of const_binop.
21201 (fold_binary_loc): Likewise.
21203 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21205 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
21206 calculation to match get_ref_base_and_extent.
21208 2014-05-13 Catherine Moore <clm@codesourcery.com>
21209 Sandra Loosemore <sandra@codesourcery.com>
21211 * configure.ac: Fix assembly for explicit JALR relocation check.
21212 * configure: Regenerate.
21214 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21216 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
21217 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
21218 Remove associated type declarations and initialisations.
21219 (arm_expand_neon_builtin): Likewise.
21220 (neon_emit_pair_result_insn): Delete.
21221 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
21222 * config/arm/neon.md (neon_vtrn<mode>): Delete.
21223 (neon_vzip<mode>): Likewise.
21224 (neon_vuzp<mode>): Likewise.
21226 2014-05-13 Richard Biener <rguenther@suse.de>
21229 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
21230 it needs revisiting whether the call still may be tail-called.
21232 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21234 * rtl.def (SYMBOL_REF): Remove middle "0" field.
21235 * rtl.h (block_symbol): Reduce number of fields to 2.
21236 (rtx_def): Add u2.symbol_ref_flags.
21237 (SYMBOL_REF_FLAGS): Use it.
21238 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
21239 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
21240 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
21241 Lower index of SYMBOL_REF_DATA.
21242 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
21243 Print SYMBOL_REF_FLAGS at the same time.
21244 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
21246 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21248 * rtl.def (VAR_LOCATION): Remove "i" field.
21249 * rtl.h (rtx_def): Add u2.var_location_status.
21250 (PAT_VAR_LOCATION_STATUS): Use it.
21251 (gen_rtx_VAR_LOCATION): Declare.
21252 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
21253 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
21254 * var-tracking.c (emit_note_insn_var_location): Remove casts.
21256 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21258 * rtl.def (scratch): Fix outdated comment and remove "0" field.
21259 * gengtype.c (adjust_field_rtx_def): Update accordingly.
21261 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21263 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
21264 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
21265 * rtl.h (rtx_def): Add insn_uid to u2 field.
21266 (RTX_FLAG_CHECK8): Delete in favor of...
21267 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
21268 (INSN_DELETED_P): Update accordingly.
21269 (INSN_UID): Use u2.insn_uid.
21270 (INSN_CHAIN_CODE_P): Define.
21271 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
21272 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
21273 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
21274 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
21275 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
21276 indices accordingly.
21277 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
21278 Update indices for insn-chain rtxes.
21279 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
21280 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
21281 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
21282 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
21283 * combine.c (try_combine): Likewise.
21284 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21286 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21288 * rtl.def (REG): Remove middle field.
21289 * rtl.h (rtx_def): Add orignal_regno to u2.
21290 (ORIGINAL_REGNO): Use it instead of field 1.
21291 (REG_ATTRS): Lower field index accordingly.
21292 * gengtype.c (adjust_field_rtx_def): Remove handling of
21293 ORIGINAL_REGNO. Move REG_ATTRS index down.
21294 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21295 code that prints the REGNO.
21297 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21299 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21302 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21304 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21306 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21308 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21309 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21311 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21313 * config/aarch64/aarch64-protos.h
21314 (aarch64_hard_regno_caller_save_mode): New prototype.
21315 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21317 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21319 2014-05-13 Christian Bruel <christian.bruel@st.com>
21321 * target.def (mode_switching): New hook vector.
21322 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21323 (mode_exit, modepriority_to_mode): Likewise.
21324 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21325 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21326 * target.h: Include tm.h and hard-reg-set.h.
21327 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21328 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21329 * doc/tm.texi Regenerate.
21330 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21331 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21332 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21333 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21334 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21335 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21336 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21337 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21338 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21339 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21340 (ix86_emit_mode_set): Hookify.
21341 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21343 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21344 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21345 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21346 (epiphany_mode_priority_to_mode): Remove declaration.
21347 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21348 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21349 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21351 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21352 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21353 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21355 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21358 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21359 is const0_rtx, return immediately. Don't test count == 0 when
21362 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21364 * Makefile.in: add shrink-wrap.o.
21365 * config/i386/i386.c: include "shrink-wrap.h"
21366 * function.c: Likewise.
21367 (requires_stack_frame_p, next_block_for_reg,
21368 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21369 dup_block_and_redirect): Move to shrink-wrap.c
21370 (thread_prologue_and_epilogue_insns): Extract three code segments
21371 as functions in shrink-wrap.c
21372 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21374 * shrink-wrap.c: New file.
21375 * shrink-wrap.h: New file.
21377 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21379 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21380 reference to Solaris.
21382 2014-05-12 Mike Stump <mikestump@comcast.net>
21385 * genattrtab.c (filename): Add.
21386 (convert_set_attr_alternative): Improve error message.
21387 (check_defs): Restore read_md_filename for error messages.
21388 (gen_insn): Save filename.
21390 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21392 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21393 -fno-local-ivars and -fivar-visibility.
21394 * c-family/c.opt: Make -Wshadow also implicitly enable
21397 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21399 * doc/tm.texi: Remove reference to deleted macro.
21400 * doc/tm.texi.in: Likewise.
21402 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21405 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21408 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21411 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21412 * config/arm/aout.h (License): Same.
21413 * config/arm/bpabi.h (License): Same.
21414 * config/arm/elf.h (License): Same.
21415 * config/arm/linux-elf.h (License): Same.
21416 * config/arm/linux-gas.h (License): Same.
21417 * config/arm/netbsd-elf.h (License): Same.
21418 * config/arm/uclinux-eabi.h (License): Same.
21419 * config/arm/uclinux-elf.h (License): Same.
21420 * config/arm/vxworks.h (License): Same.
21422 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21424 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21425 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21426 number of operands to 3.
21427 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21428 * tree-nested.c (convert_nonlocal_omp_clauses,
21429 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21430 * gimplify.c (gimplify_scan_omp_clauses): Handle
21431 OMP_CLAUSE_LINEAR_STMT.
21432 * omp-low.c (lower_rec_input_clauses): Fix typo.
21433 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21434 cast between Fortran boolean_type_node and C _Bool if
21437 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21439 PR tree-optimization/61136
21440 * wide-int.h (multiple_of_p): Define a version that doesn't return
21442 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21443 integer_zerop/const_binop pair.
21444 (multiple_of_p): Likewise, converting both operands to widest_int
21447 2014-05-09 Teresa Johnson <tejohnson@google.com>
21449 * cgraphunit.c (analyze_functions): Use correct dump file.
21451 2014-05-09 Florian Weimer <fweimer@redhat.com>
21453 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21455 (stack_protect_return_slot_p): New function.
21456 (expand_used_vars): Call stack_protect_decl_p and
21457 stack_protect_return_slot_p for -fstack-protector-strong.
21459 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21460 Andrew Haley <aph@redhat.com>
21461 Richard Sandiford <rdsandiford@googlemail.com>
21463 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21466 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21468 PR middle-end/61111
21469 * fold-const.c (fold_binary_loc): Changed width of mask.
21471 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21473 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21474 unsigned int initializers for regno_in, regno_out.
21476 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21479 * config/avr/avr.md (cc): Add new attribute set_vzn.
21480 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21481 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21482 with INC, DEC or NEG.
21483 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21484 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21485 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21487 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21490 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21492 * wide-int.cc (UTItype): Define.
21493 (UDWtype): Define for appropriate W_TYPE_SIZE.
21495 2014-05-09 Richard Biener <rguenther@suse.de>
21497 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21498 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21499 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21500 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21501 ssa_propagate): Adjust.
21503 2014-05-08 Jeff Law <law@redhat.com>
21505 PR tree-optimization/61009
21506 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21507 tri-state rather than a boolean. When a block is too big to
21508 thread through, inform caller via negative return value.
21509 (thread_across_edge): If a block was too big for normal threading,
21510 then it's too big for a joiner too, so remove temporary equivalences
21511 and return immediately.
21513 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21514 Matthias Klose <doko@ubuntu.com>
21517 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21519 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21522 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21524 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21527 * config/alpha/alpha.c: Include gimple-iterator.h.
21528 (alpha_gimple_fold_builtin): New function. Move
21529 ALPHA_BUILTIN_UMULH folding from ...
21530 (alpha_fold_builtin): ... here.
21531 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21533 2014-05-08 Wei Mi <wmi@google.com>
21536 * config/i386/i386.c (ix86_compute_frame_layout): Update
21537 preferred_stack_boundary for call, expanded from tls descriptor.
21538 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21539 to depend on SP register.
21540 (*tls_local_dynamic_base_32_gnu): Ditto.
21541 (*tls_local_dynamic_32_once): Ditto.
21542 (tls_global_dynamic_64_<mode>): Set
21543 ix86_tls_descriptor_calls_expanded_in_cfun.
21544 (tls_local_dynamic_base_64_<mode>): Ditto.
21545 (tls_global_dynamic_32): Set
21546 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21547 to depend on SP register.
21548 (tls_local_dynamic_base_32): Ditto.
21550 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21552 * config/arm/arm_neon.h: Update comment.
21553 * config/arm/neon-docgen.ml: Delete.
21554 * config/arm/neon-gen.ml: Delete.
21555 * doc/arm-neon-intrinsics.texi: Update comment.
21557 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21559 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21561 (vand, vorr, veor, vorn, vbic): Remove.
21562 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21564 (neon_vsub_unspec): Likewise.
21565 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21567 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21569 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21570 (vadd_s16): Likewise.
21571 (vadd_s32): Likewise.
21572 (vadd_f32): Likewise.
21573 (vadd_u8): Likewise.
21574 (vadd_u16): Likewise.
21575 (vadd_u32): Likewise.
21576 (vadd_s64): Likewise.
21577 (vadd_u64): Likewise.
21578 (vaddq_s8): Likewise.
21579 (vaddq_s16): Likewise.
21580 (vaddq_s32): Likewise.
21581 (vaddq_s64): Likewise.
21582 (vaddq_f32): Likewise.
21583 (vaddq_u8): Likewise.
21584 (vaddq_u16): Likewise.
21585 (vaddq_u32): Likewise.
21586 (vaddq_u64): Likewise.
21587 (vmul_s8): Likewise.
21588 (vmul_s16): Likewise.
21589 (vmul_s32): Likewise.
21590 (vmul_f32): Likewise.
21591 (vmul_u8): Likewise.
21592 (vmul_u16): Likewise.
21593 (vmul_u32): Likewise.
21594 (vmul_p8): Likewise.
21595 (vmulq_s8): Likewise.
21596 (vmulq_s16): Likewise.
21597 (vmulq_s32): Likewise.
21598 (vmulq_f32): Likewise.
21599 (vmulq_u8): Likewise.
21600 (vmulq_u16): Likewise.
21601 (vmulq_u32): Likewise.
21602 (vsub_s8): Likewise.
21603 (vsub_s16): Likewise.
21604 (vsub_s32): Likewise.
21605 (vsub_f32): Likewise.
21606 (vsub_u8): Likewise.
21607 (vsub_u16): Likewise.
21608 (vsub_u32): Likewise.
21609 (vsub_s64): Likewise.
21610 (vsub_u64): Likewise.
21611 (vsubq_s8): Likewise.
21612 (vsubq_s16): Likewise.
21613 (vsubq_s32): Likewise.
21614 (vsubq_s64): Likewise.
21615 (vsubq_f32): Likewise.
21616 (vsubq_u8): Likewise.
21617 (vsubq_u16): Likewise.
21618 (vsubq_u32): Likewise.
21619 (vsubq_u64): Likewise.
21620 (vand_s8): Likewise.
21621 (vand_s16): Likewise.
21622 (vand_s32): Likewise.
21623 (vand_u8): Likewise.
21624 (vand_u16): Likewise.
21625 (vand_u32): Likewise.
21626 (vand_s64): Likewise.
21627 (vand_u64): Likewise.
21628 (vandq_s8): Likewise.
21629 (vandq_s16): Likewise.
21630 (vandq_s32): Likewise.
21631 (vandq_s64): Likewise.
21632 (vandq_u8): Likewise.
21633 (vandq_u16): Likewise.
21634 (vandq_u32): Likewise.
21635 (vandq_u64): Likewise.
21636 (vorr_s8): Likewise.
21637 (vorr_s16): Likewise.
21638 (vorr_s32): Likewise.
21639 (vorr_u8): Likewise.
21640 (vorr_u16): Likewise.
21641 (vorr_u32): Likewise.
21642 (vorr_s64): Likewise.
21643 (vorr_u64): Likewise.
21644 (vorrq_s8): Likewise.
21645 (vorrq_s16): Likewise.
21646 (vorrq_s32): Likewise.
21647 (vorrq_s64): Likewise.
21648 (vorrq_u8): Likewise.
21649 (vorrq_u16): Likewise.
21650 (vorrq_u32): Likewise.
21651 (vorrq_u64): Likewise.
21652 (veor_s8): Likewise.
21653 (veor_s16): Likewise.
21654 (veor_s32): Likewise.
21655 (veor_u8): Likewise.
21656 (veor_u16): Likewise.
21657 (veor_u32): Likewise.
21658 (veor_s64): Likewise.
21659 (veor_u64): Likewise.
21660 (veorq_s8): Likewise.
21661 (veorq_s16): Likewise.
21662 (veorq_s32): Likewise.
21663 (veorq_s64): Likewise.
21664 (veorq_u8): Likewise.
21665 (veorq_u16): Likewise.
21666 (veorq_u32): Likewise.
21667 (veorq_u64): Likewise.
21668 (vbic_s8): Likewise.
21669 (vbic_s16): Likewise.
21670 (vbic_s32): Likewise.
21671 (vbic_u8): Likewise.
21672 (vbic_u16): Likewise.
21673 (vbic_u32): Likewise.
21674 (vbic_s64): Likewise.
21675 (vbic_u64): Likewise.
21676 (vbicq_s8): Likewise.
21677 (vbicq_s16): Likewise.
21678 (vbicq_s32): Likewise.
21679 (vbicq_s64): Likewise.
21680 (vbicq_u8): Likewise.
21681 (vbicq_u16): Likewise.
21682 (vbicq_u32): Likewise.
21683 (vbicq_u64): Likewise.
21684 (vorn_s8): Likewise.
21685 (vorn_s16): Likewise.
21686 (vorn_s32): Likewise.
21687 (vorn_u8): Likewise.
21688 (vorn_u16): Likewise.
21689 (vorn_u32): Likewise.
21690 (vorn_s64): Likewise.
21691 (vorn_u64): Likewise.
21692 (vornq_s8): Likewise.
21693 (vornq_s16): Likewise.
21694 (vornq_s32): Likewise.
21695 (vornq_s64): Likewise.
21696 (vornq_u8): Likewise.
21697 (vornq_u16): Likewise.
21698 (vornq_u32): Likewise.
21699 (vornq_u64): Likewise.
21701 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21703 * wide-int.cc (UTItype): Define.
21704 (UDWtype): Define for appropriate W_TYPE_SIZE.
21706 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21708 PR tree-optimization/59100
21709 * tree-ssa-phiopt.c: Include tree-inline.h.
21710 (neutral_element_p, absorbing_element_p): New functions.
21711 (value_replacement): Handle conditional binary operations with a
21712 neutral or absorbing element.
21714 2014-05-08 Richard Biener <rguenther@suse.de>
21716 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21717 folding the expression.
21718 (valueize_expr): Remove.
21719 (visit_reference_op_load): Do not valueize the result of
21721 (simplify_binary_expression): Likewise.
21722 (simplify_unary_expression): Likewise.
21724 2014-05-08 Richard Biener <rguenther@suse.de>
21726 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21727 looking at TYPE_ARG_TYPES.
21729 2014-05-08 Richard Biener <rguenther@suse.de>
21731 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21732 pointer propagation special-case.
21734 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21736 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21737 core part of address expressions.
21739 2014-05-08 Alan Modra <amodra@gmail.com>
21742 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21743 loads and stores when -mno-strict-align at any alignment.
21744 (expand_block_clear): Similarly. Also correct calculation of
21747 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21749 PR middle-end/39246
21750 * tree-complex.c (expand_complex_move): Keep line info when expanding
21752 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21753 of complex expression. Use new argument to display correct location
21754 for values coming from phi statement.
21755 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21756 (warn_uninitialized_phi): Pass location of phi argument to
21758 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21759 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21761 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21763 * config/rs6000/predicates.md (indexed_address_mem): New.
21764 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21765 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21766 fpstore_ux, fpstore_u.
21767 (sign_extend, indexed, update): New.
21768 (cell_micro): Adjust.
21769 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21770 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21771 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21772 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21773 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21774 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21775 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21776 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21777 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21778 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21779 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21780 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21781 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21782 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21783 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21785 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21786 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21787 *vsx_extract_<mode>_store): Adjust.
21788 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21789 is_cracked_insn, insn_must_be_first_in_group,
21790 insn_must_be_last_in_group): Adjust.
21792 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21794 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21795 ppc440-fpstore): Adjust.
21796 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21797 ppc476-fpstore): Adjust.
21798 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21799 ppc601-fpstore): Adjust.
21800 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21802 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21804 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21805 ppc7450-fpstore): Adjust.
21806 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21807 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21808 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21810 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21811 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21812 cell-fpstore, cell-fpstore-update): Adjust.
21813 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21814 ppce300c3_store, ppce300c3_fpstore): Adjust.
21815 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21816 e500mc_fpstore): Adjust.
21817 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21818 e500mc64_store, e500mc64_fpstore): Adjust.
21819 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21820 e5500_fpstore): Adjust.
21821 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21822 e6500_fpstore): Adjust.
21823 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21825 * config/rs6000/power4.md (power4-load, power4-load-ext,
21826 power4-load-ext-update, power4-load-ext-update-indexed,
21827 power4-load-update-indexed, power4-load-update, power4-fpload,
21828 power4-fpload-update, power4-store, power4-store-update,
21829 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21831 * config/rs6000/power5.md (power5-load, power5-load-ext,
21832 power5-load-ext-update, power5-load-ext-update-indexed,
21833 power5-load-update-indexed, power5-load-update, power5-fpload,
21834 power5-fpload-update, power5-store, power5-store-update,
21835 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21837 * config/rs6000/power6.md (power6-load, power6-load-ext,
21838 power6-load-update, power6-load-update-indexed,
21839 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21840 power6-fpload-update, power6-store, power6-store-update,
21841 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21843 * config/rs6000/power7.md (power7-load, power7-load-ext,
21844 power7-load-update, power7-load-update-indexed,
21845 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21846 power7-fpload-update, power7-store, power7-store-update,
21847 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21849 * config/rs6000/power8.md (power8-load, power8-load-update,
21850 power8-load-ext, power8-load-ext-update, power8-fpload,
21851 power8-fpload-update, power8-store, power8-store-update-indexed,
21852 power8-fpstore, power8-fpstore-update): Adjust.
21853 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21855 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21856 titan_lsu_store, titan_lsu_fpstore): Adjust.
21857 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21859 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21862 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21863 unrolled byte insns. Emit address increments after move insns.
21865 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21867 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21868 const_gimple, rather than a gimple.
21869 (gimple_call_builtin_p): Likewise, for the three variants.
21871 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21872 (gimple_call_builtin_p): Likewise, for the three variants.
21874 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21876 PR tree-optimization/61095
21877 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21879 2014-05-07 Richard Biener <rguenther@suse.de>
21881 PR tree-optimization/61034
21882 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21883 (maybe_skip_until): Use translate to take into account
21884 lattices when trying to do disambiguations.
21885 (get_continuation_for_phi_1): Likewise.
21886 (get_continuation_for_phi): Adjust for added translate arguments.
21887 (walk_non_aliased_vuses): Likewise.
21888 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21889 (walk_non_aliased_vuses): Likewise.
21890 (call_may_clobber_ref_p_1): Declare.
21891 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21892 calls. Stop early if we are only supposed to disambiguate.
21893 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21895 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21897 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21898 Emit an error when the function has arguments.
21900 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21902 * cfgloop.h (unswitch_loops): Remove.
21903 * doc/passes.texi: Remove references to loop-unswitch.c
21904 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21906 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21908 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21909 check for loads group of length 3.
21910 (vect_permute_load_chain): New permutations for loads group of
21912 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21913 of vec_perm_shuffle for the new permutations.
21915 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21917 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21918 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21919 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21920 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21921 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21922 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21923 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21924 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21926 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21928 * loop-unswitch.c: Delete.
21930 2014-05-07 Richard Biener <rguenther@suse.de>
21932 * config.gcc: Always set need_64bit_hwint to yes.
21934 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21936 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21937 of using optimize_size.
21939 2014-05-06 Mike Stump <mikestump@comcast.net>
21941 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21943 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21945 * config/i386/sse.md (*mov<mode>_internal)
21946 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21947 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21948 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21949 (*<code><mode>3, *andnot<mode>3<mask_name>)
21950 (<mask_codefor><code><mode>3<mask_name>): Only consider
21951 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21953 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21956 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21958 * lra-constraints.c (valid_address_p): Move earlier in file.
21959 Add a constraint argument to the address_info version.
21960 (satisfies_memory_constraint_p): New function.
21961 (satisfies_address_constraint_p): Likewise.
21962 (process_alt_operands, curr_insn_transform): Use them.
21963 (process_address): Pass the constraint to valid_address_p when
21964 checking address operands.
21966 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21968 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21969 to their respective blocks. Fix inadvertent use of "node".
21971 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21973 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21975 (init_emit_once): ...here.
21976 * rtl.h (init_derived_machine_modes): Declare.
21977 * toplev.c (do_compile): Call it even if no_backend.
21979 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21980 Mike Stump <mikestump@comcast.net>
21981 Richard Sandiford <rdsandiford@googlemail.com>
21982 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21984 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21985 (rtx_equal_for_memref_p): Update comment.
21986 (adjust_offset_for_component_ref): Use wide-int interfaces.
21987 * builtins.c (get_object_alignment_2): Likewise.
21988 (c_readstr): Likewise.
21989 (target_char_cast): Add comment.
21990 (determine_block_size): Use wide-int interfaces.
21991 (expand_builtin_signbit): Likewise.
21992 (fold_builtin_int_roundingfn): Likewise.
21993 (fold_builtin_bitop): Likewise.
21994 (fold_builtin_bswap): Likewise.
21995 (fold_builtin_logarithm): Use signop.
21996 (fold_builtin_pow): Likewise.
21997 (fold_builtin_memory_op): Use wide-int interfaces.
21998 (fold_builtin_object_size): Likewise.
21999 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
22000 nb_iterations_estimate.
22001 (record_niter_bound): Use wide-int interfaces.
22002 (get_estimated_loop_iterations_int): Likewise.
22003 (get_estimated_loop_iterations): Likewise.
22004 (get_max_loop_iterations): Likewise.
22005 * cfgloop.h: Include wide-int.h.
22006 (struct nb_iter_bound): Change bound to widest_int.
22007 (struct loop): Change nb_iterations_upper_bound and
22008 nb_iterations_estimate to widest_int.
22009 (record_niter_bound): Switch to use widest_int.
22010 (get_estimated_loop_iterations): Likewise.
22011 (get_max_loop_iterations): Likewise.
22012 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
22013 update for wide-int.
22014 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
22015 * combine.c (try_combine): Likewise.
22016 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
22017 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
22019 (aarch64_float_const_representable_p): Likewise.
22020 * config/arc/arc.c: Include wide-int.h.
22021 (arc_can_use_doloop_p): Use wide-int interfaces.
22022 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
22023 (vfp3_const_double_index): Likewise.
22024 * config/avr/avr.c (avr_out_round): Likewise.
22025 (avr_fold_builtin): Likewise.
22026 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
22027 (bfin_can_use_doloop_p): Likewise.
22028 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
22029 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
22030 * config/i386/i386.c: Include wide-int.h.
22031 (ix86_data_alignment): Use wide-int interfaces.
22032 (ix86_local_alignment): Likewise.
22033 (ix86_emit_swsqrtsf): Update real_from_integer.
22034 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
22035 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
22036 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
22037 (zero_constant): Likewise.
22038 (input_operand): Likewise.
22039 (splat_input_operand): Likewise.
22040 (non_logical_cint_operand): Change const_double to const_wide_int.
22041 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
22042 (easy_altivec_constant): Remove comment.
22043 (paired_expand_vector_init): Use CONSTANT_P.
22044 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
22045 (rs6000_emit_move): Update checks.
22046 (rs6000_aggregate_candidate): Use wide-int interfaces.
22047 (rs6000_expand_ternop_builtin): Likewise.
22048 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
22049 (rs6000_assemble_integer): Likewise.
22050 (rs6000_hash_constant): Likewise.
22051 (output_toc): Likewise.
22052 (rs6000_rtx_costs): Likewise.
22053 (rs6000_emit_swrsqrt); Update call to real_from_integer.
22054 * config/rs6000/rs6000-c.c: Include wide-int.h.
22055 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
22056 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
22057 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
22058 Handle CONST_WIDE_INT.
22059 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
22060 Use tree_fits_uhwi_p.
22061 * config/sparc/sparc.c: Include wide-int.h.
22062 (sparc_fold_builtin): Use wide-int interfaces.
22063 * config/vax/vax.c: Include wide-int.h.
22064 (vax_float_literal): Use real_from_integer.
22065 * coretypes.h (struct hwivec_def): New.
22067 (const_hwivec): New.
22068 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
22069 (equiv_constant): Handle CONST_WIDE_INT.
22070 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
22071 (cselib_hash_rtx): Handle CONST_WIDE_INT.
22072 * dbxout.c (stabstr_U): Use wide-int interfaces.
22073 (dbxout_type): Update to use cst_fits_shwi_p.
22074 * defaults.h (LOG2_BITS_PER_UNIT): Define.
22075 (TARGET_SUPPORTS_WIDE_INT): Add default.
22076 * dfp.c: Include wide-int.h.
22077 (decimal_real_to_integer2): Use wide-int interfaces and rename to
22078 decimal_real_to_integer.
22079 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
22080 decimal_real_to_integer.
22081 * doc/generic.texi (Constant expressions): Update for wide_int.
22082 * doc/rtl.texi (const_double): Likewise.
22083 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
22084 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
22085 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
22086 (REAL_VALUE_FROM_INT): Remove.
22087 (TARGET_SUPPORTS_WIDE_INT): New.
22088 * doc/tm.texi: Regenerate.
22089 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
22090 * double-int.h: Include wide-int.h.
22091 (struct wi::int_traits): New.
22092 * dwarf2out.c (get_full_len): New.
22093 (dw_val_equal_p): Add case dw_val_class_wide_int.
22094 (size_of_loc_descr): Likewise.
22095 (output_loc_operands): Likewise.
22096 (insert_double): Remove.
22097 (insert_wide_int): New.
22098 (add_AT_wide): New.
22099 (print_die): Add case dw_val_class_wide_int.
22100 (attr_checksum): Likewise.
22101 (attr_checksum_ordered): Likewise.
22102 (same_dw_val_p): Likewise.
22103 (size_of_die): Likewise.
22104 (value_format): Likewise.
22105 (output_die): Likewise.
22106 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
22108 (clz_loc_descriptor): Use wide-int interfaces.
22109 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
22110 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
22111 (round_up_to_align): Use wide-int interfaces.
22112 (field_byte_offset): Likewise.
22113 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
22114 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
22115 CONST_DOUBLE handling. Use wide-int interfaces.
22116 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
22117 (gen_enumeration_type_die): Use add_AT_wide.
22118 (hash_loc_operands): Add case dw_val_class_wide_int.
22119 (compare_loc_operands): Likewise.
22120 * dwarf2out.h: Include wide-int.h.
22121 (wide_int_ptr): New.
22122 (enum dw_val_class): Add dw_val_class_wide_int.
22123 (struct dw_val_struct): Add val_wide.
22124 * emit-rtl.c (const_wide_int_htab): New.
22125 (const_wide_int_htab_hash): New.
22126 (const_wide_int_htab_eq): New.
22127 (lookup_const_wide_int): New.
22128 (const_double_htab_hash): Use wide-int interfaces.
22129 (const_double_htab_eq): Likewise.
22130 (rtx_to_double_int): Conditionally compile for wide-int.
22131 (immed_double_int_const): Rename to immed_wide_int_const and
22132 update for wide-int.
22133 (immed_double_const): Conditionally compile for wide-int.
22134 (init_emit_once): Use wide-int interfaces.
22135 * explow.c (plus_constant): Likewise.
22136 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
22137 (lshift_value): Use wide-int interfaces.
22138 (expand_mult): Likewise.
22139 (choose_multiplier): Likewise.
22140 (expand_smod_pow2): Likewise.
22141 (make_tree): Likewise.
22142 * expr.c (convert_modes): Consolidate handling of constants.
22143 Use wide-int interfaces.
22144 (emit_group_load_1): Add note.
22145 (store_expr): Update comment.
22146 (get_inner_reference): Use wide-int interfaces.
22147 (expand_constructor): Update comment.
22148 (expand_expr_real_2): Use wide-int interfaces.
22149 (expand_expr_real_1): Likewise.
22150 (reduce_to_bit_field_precision): Likewise.
22151 (const_vector_from_tree): Likewise.
22152 * final.c: Include wide-int-print.h.
22153 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
22154 * fixed-value.c: Include wide-int.h.
22155 (fixed_from_string): Use wide-int interfaces.
22156 (fixed_to_decimal): Likewise.
22157 (fixed_convert_from_real): Likewise.
22158 (real_convert_from_fixed): Likewise.
22159 * fold-const.h (mem_ref_offset): Return an offset_int.
22160 (div_if_zero_remainder): Remove code parameter.
22161 * fold-const.c (div_if_zero_remainder): Remove code parameter.
22162 Use wide-int interfaces.
22163 (may_negate_without_overflow_p): Use wide-int interfaces.
22164 (negate_expr_p): Likewise.
22165 (fold_negate_expr): Likewise.
22166 (int_const_binop_1): Likewise.
22167 (const_binop): Likewise.
22168 (fold_convert_const_int_from_int): Likewise.
22169 (fold_convert_const_int_from_real): Likewise.
22170 (fold_convert_const_int_from_fixed): Likewise.
22171 (fold_convert_const_fixed_from_int): Likewise.
22172 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
22173 (sign_bit_p): Use wide-int interfaces.
22174 (make_range_step): Likewise.
22175 (build_range_check): Likewise. Pass an integer of the correct type
22176 instead of using integer_one_node.
22177 (range_predecessor): Pass an integer of the correct type instead
22178 of using integer_one_node.
22179 (range_successor): Likewise.
22180 (merge_ranges): Likewise.
22181 (unextend): Use wide-int interfaces.
22182 (extract_muldiv_1): Likewise.
22183 (fold_div_compare): Likewise.
22184 (fold_single_bit_test): Likewise.
22185 (fold_sign_changed_comparison): Likewise.
22186 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
22187 (fold_plusminus_mult_expr): Use wide-int interfaces.
22188 (native_encode_int): Likewise.
22189 (native_interpret_int): Likewise.
22190 (fold_unary_loc): Likewise.
22191 (pointer_may_wrap_p): Likewise.
22192 (size_low_cst): Likewise.
22193 (mask_with_tz): Likewise.
22194 (fold_binary_loc): Likewise.
22195 (fold_ternary_loc): Likewise.
22196 (multiple_of_p): Likewise.
22197 (tree_call_nonnegative_warnv_p): Update calls to
22198 tree_int_cst_min_precision and real_from_integer.
22199 (fold_negate_const): Use wide-int interfaces.
22200 (fold_abs_const): Likewise.
22201 (fold_relational_const): Use tree_int_cst_lt.
22202 (round_up_loc): Use wide-int interfaces.
22203 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
22204 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
22205 * gengtype.c: Remove include of double-int.h.
22206 (do_typedef): Use wide-int interfaces.
22207 (open_base_files): Add wide-int.h.
22208 (main): Add offset_int and widest_int typedefs.
22209 * gengtype-lex.l: Handle "^".
22210 (CXX_KEYWORD): Add "static".
22211 * gengtype-parse.c (require3): New.
22212 (require_template_declaration): Handle constant template arguments
22213 and nested templates.
22214 * gengtype-state.c: Don't include "double-int.h".
22215 * genpreds.c (write_one_predicate_function): Update comment.
22216 (write_tm_constrs_h): Add check for hval and lval use in
22218 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
22219 (add_to_sequence): Likewise.
22220 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
22221 and const_double_operand.
22222 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
22224 * gimple-fold.c (get_base_constructor): Likewise.
22225 (fold_array_ctor_reference): Likewise.
22226 (fold_nonarray_ctor_reference): Likewise.
22227 (fold_const_aggregate_ref_1): Likewise.
22228 (gimple_val_nonnegative_real_p): Likewise.
22229 (gimple_fold_indirect_ref): Likewise.
22230 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
22231 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
22232 (struct slsr_cand_d): Change index to be widest_int.
22233 (struct incr_info_d): Change incr to be widest_int.
22234 (alloc_cand_and_find_basis): Use wide-int interfaces.
22235 (slsr_process_phi): Likewise.
22236 (backtrace_base_for_ref): Likewise. Return a widest_int.
22237 (restructure_reference): Take a widest_int instead of a double_int.
22238 (slsr_process_ref): Use wide-int interfaces.
22239 (create_mul_ssa_cand): Likewise.
22240 (create_mul_imm_cand): Likewise.
22241 (create_add_ssa_cand): Likewise.
22242 (create_add_imm_cand): Take a widest_int instead of a double_int.
22243 (slsr_process_add): Use wide-int interfaces.
22244 (slsr_process_cast): Likewise.
22245 (slsr_process_copy): Likewise.
22246 (dump_candidate): Likewise.
22247 (dump_incr_vec): Likewise.
22248 (replace_ref): Likewise.
22249 (cand_increment): Likewise. Return a widest_int.
22250 (cand_abs_increment): Likewise.
22251 (replace_mult_candidate): Take a widest_int instead of a double_int.
22252 (replace_unconditional_candidate): Use wide-int interfaces.
22253 (incr_vec_index): Take a widest_int instead of a double_int.
22254 (create_add_on_incoming_edge): Likewise.
22255 (create_phi_basis): Use wide-int interfaces.
22256 (replace_conditional_candidate): Likewise.
22257 (record_increment): Take a widest_int instead of a double_int.
22258 (record_phi_increments): Use wide-int interfaces.
22259 (phi_incr_cost): Take a widest_int instead of a double_int.
22260 (lowest_cost_path): Likewise.
22261 (total_savings): Likewise.
22262 (analyze_increments): Use wide-int interfaces.
22263 (ncd_with_phi): Take a widest_int instead of a double_int.
22264 (ncd_of_cand_and_phis): Likewise.
22265 (nearest_common_dominator_for_cands): Likewise.
22266 (insert_initializers): Use wide-int interfaces.
22267 (all_phi_incrs_profitable): Likewise.
22268 (replace_one_candidate): Likewise.
22269 (replace_profitable_candidates): Likewise.
22270 * godump.c: Include wide-int-print.h.
22271 (go_output_typedef): Use wide-int interfaces.
22272 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
22273 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
22274 (build_loop_iteration_domains): Likewise.
22275 * hooks.h: Include wide-int.h rather than double-int.h.
22276 (hook_bool_dint_dint_uint_bool_true): Delete.
22277 (hook_bool_wint_wint_uint_bool_true): Declare.
22278 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
22279 (hook_bool_wint_wint_uint_bool_true): New.
22280 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
22282 (ubsan_expand_si_overflow_mul_check): Likewise.
22283 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
22284 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
22285 (get_ancestor_addr_info): Likewise.
22286 (ipa_modify_call_arguments): Likewise.
22287 * loop-doloop.c (doloop_modify): Likewise.
22288 (doloop_optimize): Likewise.
22289 * loop-iv.c (iv_number_of_iterations): Likewise.
22290 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22291 (unroll_loop_constant_iterations): Likewise.
22292 (decide_unroll_runtime_iterations): Likewise.
22293 (unroll_loop_runtime_iterations): Likewise.
22294 (decide_peel_simple): Likewise.
22295 (decide_unroll_stupid): Likewise.
22296 * lto-streamer-in.c (streamer_read_wi): Add.
22297 (input_cfg): Use wide-int interfaces.
22298 (lto_input_tree_1): Likewise.
22299 * lto-streamer-out.c (streamer_write_wi): Add.
22300 (hash_tree): Use wide-int interfaces.
22301 (output_cfg): Likewise.
22302 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22303 (GTFILES): Add wide-int.h and signop.h.
22304 (TAGS): Look for .cc files too.
22305 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22306 * optabs.c (expand_subword_shift): Likewise.
22307 (expand_doubleword_shift): Likewise.
22308 (expand_absneg_bit): Likewise.
22309 (expand_copysign_absneg): Likewise.
22310 (expand_copysign_bit): Likewise.
22311 * postreload.c (reload_cse_simplify_set): Likewise.
22312 * predict.c (predict_iv_comparison): Likewise.
22313 * pretty-print.h: Include wide-int-print.h.
22315 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22316 * print-tree.c: Include wide-int-print.h.
22317 (print_node_brief): Use wide-int interfaces.
22318 (print_node): Likewise.
22319 * read-rtl.c (validate_const_wide_int): New.
22320 (read_rtx_code): Add CONST_WIDE_INT case.
22321 * real.c: Include wide-int.h.
22322 (real_to_integer2): Delete.
22323 (real_to_integer): New function, returning a wide_int.
22324 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22325 (ten_to_ptwo): Update call to real_from_integer.
22326 (real_digit): Likewise.
22327 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22328 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22329 (REAL_VALUE_TO_INT): Delete.
22330 (real_to_integer): Declare a wide-int form.
22331 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22332 * recog.c (const_int_operand): Improve comment.
22333 (const_scalar_int_operand): New.
22334 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22335 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22336 (split_double): Likewise.
22337 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22338 (rtx_size): Likewise.
22339 (rtx_alloc_stat_v): New.
22340 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22341 (cwi_output_hex): New.
22342 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22343 (cwi_check_failed_bounds): New.
22344 * rtl.def (CONST_WIDE_INT): New.
22345 * rtl.h: Include <utility> and wide-int.h.
22346 (struct hwivec_def): New.
22347 (CWI_GET_NUM_ELEM): New.
22348 (CWI_PUT_NUM_ELEM): New.
22349 (struct rtx_def): Add num_elem and hwiv.
22350 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22351 (CASE_CONST_UNIQUE): Likewise.
22352 (CASE_CONST_ANY): Likewise.
22353 (CONST_SCALAR_INT_P): Likewise.
22354 (CONST_WIDE_INT_P): New.
22356 (HWIVEC_CHECK): New.
22357 (cwi_check_failed_bounds): New.
22359 (HWIVEC_CHECK): New.
22360 (CONST_WIDE_INT_VEC) New.
22361 (CONST_WIDE_INT_NUNITS) New.
22362 (CONST_WIDE_INT_ELT) New.
22363 (rtx_mode_t): New type.
22364 (wi::int_traits <rtx_mode_t>): New.
22366 (wi::min_value): New.
22367 (wi::max_value): New.
22369 (const_wide_int_alloc): New.
22370 (immed_wide_int_const): New.
22371 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22372 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22373 * signop.h: New file.
22374 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22375 (simplify_const_unary_operation): Use wide-int interfaces.
22376 (simplify_binary_operation_1): Likewise.
22377 (simplify_const_binary_operation): Likewise.
22378 (simplify_const_relational_operation): Likewise.
22379 (simplify_immed_subreg): Likewise.
22380 * stmt.c (expand_case): Likewise.
22381 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22382 signop rather than a bool.
22383 * stor-layout.c (layout_type): Use wide-int interfaces.
22384 (initialize_sizetypes): Update calls to
22385 set_min_and_max_values_for_integral_type.
22386 (set_min_and_max_values_for_integral_type): Take a signop rather
22387 than a bool. Use wide-int interfaces.
22388 (fixup_signed_type): Update accordingly. Remove
22389 HOST_BITS_PER_DOUBLE_INT limit.
22390 (fixup_unsigned_type): Likewise.
22391 * system.h (STATIC_CONSTANT_P): New.
22392 (STATIC_ASSERT): New.
22393 * target.def (can_use_doloop_p): Take widest_ints rather than
22395 * target.h: Include wide-int.h rather than double-int.h.
22396 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22398 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22399 rather than INT_CST_LT_UNSIGNED.
22400 (can_use_doloop_if_innermost): Take widest_ints rather than
22402 * tree-affine.c: Include wide-int-print.h.
22403 (double_int_ext_for_comb): Delete.
22404 (wide_int_ext_for_comb): New.
22405 (aff_combination_zero): Use wide-int interfaces.
22406 (aff_combination_const): Take a widest_int instead of a double_int.
22407 (aff_combination_elt): Use wide-int interfaces.
22408 (aff_combination_scale): Take a widest_int instead of a double_int.
22409 (aff_combination_add_elt): Likewise.
22410 (aff_combination_add_cst): Likewise.
22411 (aff_combination_add): Use wide-int interfaces.
22412 (aff_combination_convert): Likewise.
22413 (tree_to_aff_combination): Likewise.
22414 (add_elt_to_tree): Take a widest_int instead of a double_int.
22415 (aff_combination_to_tree): Use wide-int interfaces.
22416 (aff_combination_remove_elt): Likewise.
22417 (aff_combination_add_product): Take a widest_int instead of
22419 (aff_combination_mult): Use wide-int interfaces.
22420 (aff_combination_expand): Likewise.
22421 (double_int_constant_multiple_p): Delete.
22422 (wide_int_constant_multiple_p): New.
22423 (aff_combination_constant_multiple_p): Take a widest_int pointer
22424 instead of a double_int pointer.
22425 (print_aff): Use wide-int interfaces.
22426 (get_inner_reference_aff): Take a widest_int pointer
22427 instead of a double_int pointer.
22428 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22429 * tree-affine.h: Include wide-int.h.
22430 (struct aff_comb_elt): Change type of coef to widest_int.
22431 (struct affine_tree_combination): Change type of offset to widest_int.
22432 (double_int_ext_for_comb): Delete.
22433 (wide_int_ext_for_comb): New.
22434 (aff_combination_const): Use widest_int instead of double_int.
22435 (aff_combination_scale): Likewise.
22436 (aff_combination_add_elt): Likewise.
22437 (aff_combination_constant_multiple_p): Likewise.
22438 (get_inner_reference_aff): Likewise.
22439 (aff_comb_cannot_overlap_p): Likewise.
22440 (aff_combination_zero_p): Use wide-int interfaces.
22441 * tree.c: Include tree.h.
22442 (init_ttree): Use make_int_cst.
22443 (tree_code_size): Removed code for INTEGER_CST case.
22444 (tree_size): Add INTEGER_CST case.
22445 (make_node_stat): Update comment.
22446 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22447 (build_int_cst_type): Use wide-int interfaces.
22448 (double_int_to_tree): Likewise.
22449 (double_int_fits_to_tree_p): Delete.
22450 (force_fit_type_double): Delete.
22451 (force_fit_type): New.
22452 (int_cst_hash_hash): Use wide-int interfaces.
22453 (int_cst_hash_eq): Likewise.
22454 (build_int_cst_wide): Delete.
22455 (wide_int_to_tree): New.
22456 (cache_integer_cst): Use wide-int interfaces.
22457 (build_low_bits_mask): Likewise.
22458 (cst_and_fits_in_hwi): Likewise.
22459 (real_value_from_int_cst): Likewise.
22460 (make_int_cst_stat): New.
22461 (integer_zerop): Use wide_int interfaces.
22462 (integer_onep): Likewise.
22463 (integer_all_onesp): Likewise.
22464 (integer_pow2p): Likewise.
22465 (integer_nonzerop): Likewise.
22466 (tree_log2): Likewise.
22467 (tree_floor_log2): Likewise.
22468 (tree_ctz): Likewise.
22469 (int_size_in_bytes): Likewise.
22470 (mem_ref_offset): Return an offset_int rather than a double_int.
22471 (build_type_attribute_qual_variant): Use wide_int interfaces.
22472 (type_hash_eq): Likewise
22473 (tree_int_cst_equal): Likewise.
22474 (tree_int_cst_lt): Delete.
22475 (tree_int_cst_compare): Likewise.
22476 (tree_fits_shwi_p): Use wide_int interfaces.
22477 (tree_fits_uhwi_p): Likewise.
22478 (tree_int_cst_sign_bit): Likewise.
22479 (tree_int_cst_sgn): Likewise.
22480 (tree_int_cst_min_precision): Take a signop rather than a bool.
22481 (simple_cst_equal): Use wide_int interfaces.
22482 (compare_tree_int): Likewise.
22483 (iterative_hash_expr): Likewise.
22484 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22486 (get_type_static_bounds): Use wide_int interfaces.
22487 (tree_int_cst_elt_check_failed): New.
22488 (build_common_tree_nodes): Reordered to set prec before filling in
22490 (int_cst_value): Check cst_and_fits_in_hwi.
22491 (widest_int_cst_value): Use wide_int interfaces.
22492 (upper_bound_in_type): Likewise.
22493 (lower_bound_in_type): Likewise.
22494 (num_ending_zeros): Likewise.
22495 (drop_tree_overflow): Likewise.
22496 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22497 (gen_conditions_for_pow_cst_base): Likewise.
22498 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22499 (group_case_labels_stmt): Use wide-int interfaces.
22500 (verify_gimple_assign_binary): Likewise.
22501 (print_loop): Likewise.
22502 * tree-chrec.c (tree_fold_binomial): Likewise.
22503 * tree-core.h (struct tree_base): Add int_length.
22504 (struct tree_int_cst): Change rep of value.
22505 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22506 (dr_may_alias_p): Likewise.
22507 (max_stmt_executions_tree): Likewise.
22508 * tree.def (INTEGER_CST): Update comment.
22509 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22510 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22511 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22512 (dequeue_and_dump): Use wide-int interfaces.
22513 * tree.h: Include wide-int.h.
22514 (NULL_TREE): Moved to earlier loc in file.
22515 (TREE_INT_CST_ELT_CHECK): New.
22516 (tree_int_cst_elt_check_failed): New.
22518 (TREE_INT_CST): Delete.
22519 (TREE_INT_CST_LOW): Use wide-int interfaces.
22520 (TREE_INT_CST_HIGH): Delete.
22521 (TREE_INT_CST_NUNITS): New.
22522 (TREE_INT_CST_EXT_NUNITS): Likewise.
22523 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22524 (TREE_INT_CST_ELT): Likewise.
22525 (INT_CST_LT): Delete.
22526 (tree_int_cst_elt_check): New (two forms).
22527 (type_code_size): Update comment.
22528 (make_int_cst_stat, make_int_cst): New.
22529 (tree_to_double_int): Delete.
22530 (double_int_fits_to_tree_p): Delete.
22531 (force_fit_type_double): Delete.
22532 (build_int_cstu): Replace with out-of-line function.
22533 (build_int_cst_wide): Delete.
22534 (tree_int_cst_lt): Define inline.
22535 (tree_int_cst_le): New.
22536 (tree_int_cst_compare): Define inline.
22537 (tree_int_cst_min_precision): Take a signop rather than a bool.
22538 (wi::int_traits <const_tree>): New.
22539 (wi::int_traits <tree>): New.
22540 (wi::extended_tree): New.
22541 (wi::int_traits <wi::extended_tree>): New.
22542 (wi::to_widest): New.
22543 (wi::to_offset): New.
22544 (wi::fits_to_tree_p): New.
22545 (wi::min_value): New.
22546 (wi::max_value): New.
22547 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22548 (copy_tree_body_r): Likewise.
22549 * tree-object-size.c (compute_object_offset): Likewise.
22550 (addr_object_size): Likewise.
22551 * tree-predcom.c: Include wide-int-print.h.
22552 (struct dref_d): Change type of offset to widest_int.
22553 (dump_dref): Call wide-int printer.
22554 (aff_combination_dr_offset): Use wide-int interfaces.
22555 (determine_offset): Take a widest_int pointer rather than a
22556 double_int pointer.
22557 (split_data_refs_to_components): Use wide-int interfaces.
22558 (suitable_component_p): Likewise.
22559 (order_drefs): Likewise.
22560 (add_ref_to_chain): Likewise.
22561 (valid_initializer_p): Likewise.
22562 (determine_roots_comp): Likewise.
22563 * tree-pretty-print.c: Include wide-int-print.h.
22564 (dump_generic_node): Use wide-int interfaces.
22565 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22566 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22567 (move_fixed_address_to_symbol): Likewise.
22568 (move_hint_to_base): Likewise.
22569 (move_pointer_to_base): Likewise.
22570 (move_variant_to_index): Likewise.
22571 (most_expensive_mult_to_index): Likewise.
22572 (addr_to_parts): Likewise.
22573 (copy_ref_info): Likewise.
22574 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22575 (indirect_refs_may_alias_p): Likewise.
22576 (stmt_kills_ref_p_1): Likewise.
22577 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22578 * tree-ssa-ccp.c: Update comment at top of file. Include
22580 (struct prop_value_d): Change type of mask to widest_int.
22581 (extend_mask): New function.
22582 (dump_lattice_value): Use wide-int interfaces.
22583 (get_default_value): Likewise.
22584 (set_constant_value): Likewise.
22585 (set_value_varying): Likewise.
22586 (valid_lattice_transition): Likewise.
22587 (set_lattice_value): Likewise.
22588 (value_to_double_int): Delete.
22589 (value_to_wide_int): New.
22590 (get_value_from_alignment): Use wide-int interfaces.
22591 (get_value_for_expr): Likewise.
22592 (do_dbg_cnt): Likewise.
22593 (ccp_finalize): Likewise.
22594 (ccp_lattice_meet): Likewise.
22595 (bit_value_unop_1): Use widest_ints rather than double_ints.
22596 (bit_value_binop_1): Likewise.
22597 (bit_value_unop): Use wide-int interfaces.
22598 (bit_value_binop): Likewise.
22599 (bit_value_assume_aligned): Likewise.
22600 (evaluate_stmt): Likewise.
22601 (ccp_fold_stmt): Likewise.
22602 (visit_cond_stmt): Likewise.
22603 (ccp_visit_stmt): Likewise.
22604 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22605 (constant_pointer_difference): Likewise.
22606 (associate_pointerplus): Likewise.
22607 (combine_conversions): Likewise.
22608 * tree-ssa-loop.h: Include wide-int.h.
22609 (struct tree_niter_desc): Change type of max to widest_int.
22610 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22611 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22612 (remove_redundant_iv_tests): Likewise.
22613 (canonicalize_loop_induction_variables): Likewise.
22614 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22615 (constant_multiple_of): Take a widest_int pointer instead of
22616 a double_int pointer.
22617 (get_computation_aff): Use wide-int interfaces.
22618 (ptr_difference_cost): Likewise.
22619 (difference_cost): Likewise.
22620 (get_loop_invariant_expr_id): Likewise.
22621 (get_computation_cost_at): Likewise.
22622 (iv_elimination_compare_lt): Likewise.
22623 (may_eliminate_iv): Likewise.
22624 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22625 instead of double_int.
22626 (max_loop_iterations): Likewise.
22627 (max_stmt_executions): Likewise.
22628 (estimated_stmt_executions): Likewise.
22629 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22630 (split_to_var_and_offset): Use wide-int interfaces.
22631 (determine_value_range): Likewise.
22632 (bound_difference_of_offsetted_base): Likewise.
22633 (bounds_add): Take a widest_int instead of a double_int.
22634 (number_of_iterations_ne_max): Use wide-int interfaces.
22635 (number_of_iterations_ne): Likewise.
22636 (number_of_iterations_lt_to_ne): Likewise.
22637 (assert_loop_rolls_lt): Likewise.
22638 (number_of_iterations_lt): Likewise.
22639 (number_of_iterations_le): Likewise.
22640 (number_of_iterations_cond): Likewise.
22641 (number_of_iterations_exit): Likewise.
22642 (finite_loop_p): Likewise.
22643 (derive_constant_upper_bound_assign): Likewise.
22644 (derive_constant_upper_bound): Return a widest_int.
22645 (derive_constant_upper_bound_ops): Likewise.
22646 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22647 (record_estimate): Take a widest_int rather than a double_int.
22648 (record_nonwrapping_iv): Use wide-int interfaces.
22649 (double_int_cmp): Delete.
22650 (wide_int_cmp): New.
22651 (bound_index): Take a widest_int rather than a double_int.
22652 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22653 (maybe_lower_iteration_bound): Likewise.
22654 (estimate_numbers_of_iterations_loop): Likewise.
22655 (estimated_loop_iterations): Take a widest_int pointer than than
22656 a double_int pointer.
22657 (estimated_loop_iterations_int): Use wide-int interfaces.
22658 (max_loop_iterations): Take a widest_int pointer than than
22659 a double_int pointer.
22660 (max_loop_iterations_int): Use wide-int interfaces.
22661 (max_stmt_executions): Take a widest_int pointer than than
22662 a double_int pointer.
22663 (estimated_stmt_executions): Likewise.
22664 (n_of_executions_at_most): Use wide-int interfaces.
22665 (scev_probably_wraps_p): Likewise.
22666 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22667 to real_to_integer.
22668 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22670 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22671 double_ints. Adjust for trailing_wide_ints <3> representation.
22672 (set_nonzero_bits): Likewise.
22673 (get_range_info): Return wide_ints rather than double_ints.
22674 Adjust for trailing_wide_ints <3> representation.
22675 (get_nonzero_bits): Likewise.
22676 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22678 * tree-ssanames.h (struct range_info_def): Replace min, max and
22679 nonzero_bits with a trailing_wide_ints <3>.
22680 (set_range_info): Use wide_int_refs rather than double_ints.
22681 (set_nonzero_bits): Likewise.
22682 (get_range_info): Return wide_ints rather than double_ints.
22683 (get_nonzero_bits): Likewise.
22684 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22685 * tree-ssa-pre.c (phi_translate_1): Likewise.
22686 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22687 (acceptable_pow_call): Likewise.
22688 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22690 (vn_reference_fold_indirect): Likewise.
22691 (vn_reference_maybe_forwprop_address): Likewise.
22692 (valueize_refs_1): Likewise.
22693 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22694 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22695 tree_int_cst_lt and tree_int_cst_le.
22696 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22698 (streamer_alloc_tree): Likewise.
22699 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22700 (streamer_write_tree_header): Likewise.
22701 (streamer_write_integer_cst): Likewise.
22702 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22703 (build_constructors): Likewise.
22704 (array_value_type): Likewise.
22705 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22706 (vect_check_gather): Likewise.
22707 * tree-vect-generic.c (build_replicated_const): Likewise.
22708 (expand_vector_divmod): Likewise.
22709 * tree-vect-loop.c (vect_transform_loop): Likewise.
22710 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22711 (vect_do_peeling_for_alignment): Likewise.
22712 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22713 * tree-vrp.c: Include wide-int.h.
22714 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22715 (extract_range_from_assert): Use wide-int interfaces.
22716 (vrp_int_const_binop): Likewise.
22717 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22718 double_int pointers.
22719 (ranges_from_anti_range): Use wide-int interfaces.
22720 (quad_int_cmp): Delete.
22721 (quad_int_pair_sort): Likewise.
22722 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22723 (extract_range_from_unary_expr_1): Likewise.
22724 (adjust_range_with_scev): Likewise.
22725 (masked_increment): Take and return wide_ints rather than double_ints.
22726 (register_edge_assert_for_2): Use wide-int interfaces.
22727 (check_array_ref): Likewise.
22728 (search_for_addr_array): Likewise.
22729 (maybe_set_nonzero_bits): Likewise.
22730 (union_ranges): Pass an integer of the correct type instead of
22731 using integer_one_node.
22732 (intersect_ranges): Likewise.
22733 (simplify_truth_ops_using_ranges): Likewise.
22734 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22735 (range_fits_type_p): Likewise.
22736 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22738 (simplify_conversion_using_ranges): Use wide-int interfaces.
22739 (simplify_float_conversion_using_ranges): Likewise.
22740 (vrp_finalize): Likewise.
22741 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22742 (gimple_stringops_transform): Likewise.
22743 * varasm.c (decode_addr_const): Likewise.
22744 (const_hash_1): Likewise.
22745 (const_rtx_hash_1): Likewise
22746 (output_constant): Likewise.
22747 (array_size_for_constructor): Likewise.
22748 (output_constructor_regular_field): Likewise.
22749 (output_constructor_bitfield): Likewise.
22750 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22751 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22753 * gencheck.c: Define BITS_PER_UNIT.
22754 * wide-int.cc: New.
22756 * wide-int-print.cc: New.
22757 * wide-int-print.h: New.
22759 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22761 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22763 2014-05-06 Richard Biener <rguenther@suse.de>
22765 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22766 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22767 (TODO_verify_all): Adjust.
22768 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22769 TODO_verify_stmts and TODO_verify_rtl_sharing.
22770 * bb-reorder.c: Likewise.
22771 * cfgexpand.c: Likewise.
22772 * cprop.c: Likewise.
22774 * function.c: Likewise.
22775 * fwprop.c: Likewise.
22776 * gcse.c: Likewise.
22777 * gimple-ssa-isolate-paths.c: Likewise.
22778 * gimple-ssa-strength-reduction.c: Likewise.
22779 * ipa-split.c: Likewise.
22780 * loop-init.c: Likewise.
22781 * loop-unroll.c: Likewise.
22782 * lower-subreg.c: Likewise.
22783 * modulo-sched.c: Likewise.
22784 * postreload-gcse.c: Likewise.
22785 * predict.c: Likewise.
22786 * recog.c: Likewise.
22787 * sched-rgn.c: Likewise.
22788 * store-motion.c: Likewise.
22789 * tracer.c: Likewise.
22790 * trans-mem.c: Likewise.
22791 * tree-call-cdce.c: Likewise.
22792 * tree-cfg.c: Likewise.
22793 * tree-cfgcleanup.c: Likewise.
22794 * tree-complex.c: Likewise.
22795 * tree-eh.c: Likewise.
22796 * tree-emutls.c: Likewise.
22797 * tree-if-conv.c: Likewise.
22798 * tree-into-ssa.c: Likewise.
22799 * tree-loop-distribution.c: Likewise.
22800 * tree-object-size.c: Likewise.
22801 * tree-parloops.c: Likewise.
22802 * tree-pass.h: Likewise.
22803 * tree-sra.c: Likewise.
22804 * tree-ssa-ccp.c: Likewise.
22805 * tree-ssa-copy.c: Likewise.
22806 * tree-ssa-copyrename.c: Likewise.
22807 * tree-ssa-dce.c: Likewise.
22808 * tree-ssa-dom.c: Likewise.
22809 * tree-ssa-dse.c: Likewise.
22810 * tree-ssa-forwprop.c: Likewise.
22811 * tree-ssa-ifcombine.c: Likewise.
22812 * tree-ssa-loop-ch.c: Likewise.
22813 * tree-ssa-loop-ivcanon.c: Likewise.
22814 * tree-ssa-loop.c: Likewise.
22815 * tree-ssa-math-opts.c: Likewise.
22816 * tree-ssa-phiopt.c: Likewise.
22817 * tree-ssa-phiprop.c: Likewise.
22818 * tree-ssa-pre.c: Likewise.
22819 * tree-ssa-reassoc.c: Likewise.
22820 * tree-ssa-sink.c: Likewise.
22821 * tree-ssa-strlen.c: Likewise.
22822 * tree-ssa-tail-merge.c: Likewise.
22823 * tree-ssa-uncprop.c: Likewise.
22824 * tree-switch-conversion.c: Likewise.
22825 * tree-tailcall.c: Likewise.
22826 * tree-vect-generic.c: Likewise.
22827 * tree-vectorizer.c: Likewise.
22828 * tree-vrp.c: Likewise.
22829 * tsan.c: Likewise.
22830 * var-tracking.c: Likewise.
22831 * bt-load.c: Likewise.
22832 * cfgcleanup.c: Likewise.
22833 * combine-stack-adj.c: Likewise.
22834 * combine.c: Likewise.
22835 * compare-elim.c: Likewise.
22836 * config/epiphany/resolve-sw-modes.c: Likewise.
22837 * config/i386/i386.c: Likewise.
22838 * config/mips/mips.c: Likewise.
22839 * config/s390/s390.c: Likewise.
22840 * config/sh/sh_treg_combine.cc: Likewise.
22841 * config/sparc/sparc.c: Likewise.
22844 * final.c: Likewise.
22845 * ifcvt.c: Likewise.
22846 * mode-switching.c: Likewise.
22847 * passes.c: Likewise.
22848 * postreload.c: Likewise.
22850 * reg-stack.c: Likewise.
22851 * regcprop.c: Likewise.
22852 * regrename.c: Likewise.
22855 2014-05-06 Richard Biener <rguenther@suse.de>
22857 PR middle-end/61070
22858 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22859 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22861 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22864 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22866 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22867 Tom de Vries <tom@codesourcery.com>
22869 * target.def (call_fusage_contains_non_callee_clobbers): New
22871 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22873 (@node Miscellaneous Register Hooks): New node.
22874 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22875 * doc/tm.texi: Regenerate.
22877 2014-05-05 Marek Polacek <polacek@redhat.com>
22880 * opts.c (common_handle_option): Call error_at instead of warning_at.
22882 2014-05-05 Richard Biener <rguenther@suse.de>
22884 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22885 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22886 under the TODO_verify_il umbrella.
22888 2014-05-05 Richard Biener <rguenther@suse.de>
22890 * passes.c (execute_function_todo): Move TODO_verify_flow under
22891 the TODO_verify_ul umbrella.
22893 2014-05-05 Richard Biener <rguenther@suse.de>
22895 PR middle-end/61010
22896 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22897 X & CST away from a CST that is the mask of a mode.
22899 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22901 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22902 int argument to enum machine_mode.
22903 (picochip_class_max_nregs): Ditto.
22904 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22905 (picochip_class_max_nregs): Ditto.
22907 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22909 * target.def: Add new target hook.
22910 * doc/tm.texi: Regenerate.
22911 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22912 * targhooks.c (default_keep_leaf_when_profiled): New function.
22914 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22915 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22917 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22919 PR tree-optimization/60363
22920 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22921 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22922 (update_destination_phis): New parameter.
22923 (create_edge_and_update_destination_phis): Ditto.
22924 (ssa_fix_duplicate_block_edges): Pass new arguments.
22925 (thread_single_edge): Ditto.
22927 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22929 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22930 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22931 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22932 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22933 Use RS6000_BTM_HARD_FLOAT.
22934 (BU_MISC_2): Likewise.
22935 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22936 RS6000_BTM_HARD_FLOAT.
22937 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22938 is explicitly used.
22939 (rs6000_invalid_builtin): Add hard floating builtin support.
22940 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22941 hard float builtins.
22942 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22944 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22946 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22947 Add missing function* argument.
22949 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22951 * lra-constraints.c (valid_address_p): Move earlier in file.
22952 Add a constraint argument to the address_info version.
22953 (satisfies_memory_constraint_p): New function.
22954 (satisfies_address_constraint_p): Likewise.
22955 (process_alt_operands, curr_insn_transform): Use them.
22956 (process_address): Pass the constraint to valid_address_p when
22957 checking address operands.
22959 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22961 * config/mips/mips.c (mips_isa_rev): New variable.
22962 (mips_set_architecture): Set it.
22963 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22965 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22966 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22967 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22968 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22969 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22970 conditions in terms of mips_isa_rev.
22971 (mips_isa_rev): Declare.
22973 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22975 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22976 (prob_unlikely, prob_likely): Make variables const.
22978 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22980 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22982 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22984 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22986 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22988 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22989 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22990 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22992 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22993 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22995 Replace usage of ROUND_REG with sh_round_reg.
22996 Use CEIL instead of ROUND_ADVANCE.
22998 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23001 * config/sh/sh.c: Include stdlib headers before everything else.
23003 2014-05-02 Jakub Jelinek <jakub@redhat.com>
23005 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
23006 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
23007 (gimplify_adjust_omp_clauses): Simd region is never
23008 directly nested in combined parallel. Instead, for linear
23009 with copyin/copyout, if in combined for simd loop, make decl
23010 firstprivate/lastprivate on OMP_FOR.
23011 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
23012 expand_omp_for_static_chunk): When setting endvar, also set
23013 fd->loop.v to the same value.
23015 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23017 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
23019 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
23021 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
23024 2014-05-02 Marek Polacek <polacek@redhat.com>
23026 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
23028 2014-05-02 Kito Cheng <kito@0xlab.org>
23030 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
23031 to a C expression marco.
23032 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
23033 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
23034 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
23035 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
23036 HONOR_REG_ALLOC_ORDER.
23037 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
23039 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23041 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
23043 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23045 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
23047 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
23049 * tree-if-conv.c (is_cond_scalar_reduction): New function.
23050 (convert_scalar_cond_reduction): Likewise.
23051 (predicate_scalar_phi): Add recognition and transformation
23052 of simple conditioanl reduction to be vectorizable.
23054 2014-05-01 Marek Polacek <polacek@redhat.com>
23057 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
23059 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
23061 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
23062 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
23063 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
23064 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
23065 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
23066 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
23067 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
23068 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
23070 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
23072 * config/arc/arc.opt (mlra): Move comment above option name
23073 to avoid mis-parsing as language options.
23075 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23077 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
23078 * config/sol2.h: ... here.
23079 * config/sol2-10.h: Remove.
23081 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
23082 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
23083 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
23084 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
23085 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
23086 * config/sol2.h: ... here.
23087 (SECTION_NAME_FORMAT): Don't redefine.
23088 (STARTFILE_ARCH32_SPEC): Rename to ...
23089 (STARTFILE_ARCH_SPEC): ... this.
23090 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
23091 * config/sparc/sol2.h: ... here.
23092 (SECTION_NAME_FORMAT): Don't undef.
23093 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
23094 (SUBTARGET_EXTRA_SPECS): Remove.
23095 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
23097 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
23098 (MD_STARTFILE_PREFIX): Remove.
23099 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
23100 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
23101 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
23102 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
23103 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
23104 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
23105 * config/i386/sol2.h: ... here.
23106 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
23107 * config/i386/sol2-bi.h: Remove.
23108 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
23109 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
23111 * config/i386/t-sol2-64: Rename to ...
23112 * config/i386/t-sol2: ... this.
23113 * config/sparc/t-sol2-64: Rename to ...
23114 * config/sparc/t-sol2: ... this.
23116 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
23117 sol2_tm_file_head, sol2_tm_file_tail.
23118 Include ${cpu_type}/sol2.h before sol2.h.
23120 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
23121 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
23122 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
23123 Reflect i386/t-sol2-64 renaming.
23124 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
23125 Reflect sparc/t-sol2-64 renaming.
23127 2014-04-30 Richard Biener <rguenther@suse.de>
23129 * passes.c (execute_function_todo): Move TODO_verify_stmts
23130 and TODO_verify_ssa under the TODO_verify_il umbrella.
23131 * tree-ssa.h (verify_ssa): Adjust prototype.
23132 * tree-ssa.c (verify_ssa): Add parameter to tell whether
23133 we should verify SSA operands.
23134 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
23135 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
23136 whether we should verify whether not throwing stmts have EH info.
23137 * graphite-scop-detection.c (create_sese_edges): Adjust.
23138 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
23139 * tree-eh.c (lower_try_finally_switch): Do not add the
23140 default case label twice.
23142 2014-04-30 Marek Polacek <polacek@redhat.com>
23144 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
23145 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
23146 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
23147 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
23149 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
23151 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
23152 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
23153 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
23154 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
23155 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
23156 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
23157 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
23158 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
23160 2014-04-29 David Malcolm <dmalcolm@redhat.com>
23162 * tree-cfg.c (dump_function_to_file): Dump the return type of
23163 functions, in a line to itself before the function body, mimicking
23164 the layout of a C function.
23166 2014-04-29 Jakub Jelinek <jakub@redhat.com>
23168 PR tree-optimization/60971
23169 * tree-tailcall.c (process_assignment): Reject conversions which
23172 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
23174 * calls.c (initialize_argument_information): Always treat
23175 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
23176 (expand_call): Likewise.
23177 (emit_library_call_calue_1): Likewise.
23178 * expr.c (PUSH_ARGS_REVERSED): Do not define.
23179 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
23182 2014-04-29 Nick Clifton <nickc@redhat.com>
23184 * config/msp430/msp430.md (umulsidi): Fix typo.
23185 (mulhisi3): Enable even inside interrupt handlers.
23186 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
23187 bigger return address pushed in large mode.
23189 2014-04-29 Nick Clifton <nickc@redhat.com>
23191 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
23192 (arc_init_reg_tables): Use a machine_mode enum to iterate over
23194 * config/m32r/m32r.c (init_reg_tables): Likewise.
23195 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
23196 enum to hold the modes.
23198 2014-04-29 Richard Biener <rguenther@suse.de>
23200 * dominance.c (free_dominance_info): Add overload with
23201 function parameter.
23202 (dom_info_state): Likewise.
23203 (dom_info_available_p): Likewise.
23204 * basic-block.h (free_dominance_info, dom_info_state,
23205 dom_info_available_p): Declare overloads.
23206 * passes.c (execute_function_todo): Verify that verifiers
23207 don't change dominator info state. Drop dominator info
23208 for IPA pass invocations.
23209 * cgraph.c (release_function_body): Restore asserts that
23210 dominator information is released.
23212 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
23214 * doc/invoke.texi: Fix typo.
23215 * tree-vrp.c: Fix typos.
23216 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
23218 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23220 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
23222 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23224 * config/aarch64/aarch64-builtins.c
23225 (aarch64_types_storestruct_lane_qualifiers): New.
23226 (TYPES_STORESTRUCT_LANE): Likewise.
23227 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
23228 (st3_lane): Likewise.
23229 (st4_lane): Likewise.
23230 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
23231 (vec_store_lanesci_lane<mode>): Likewise.
23232 (vec_store_lanesxi_lane<mode>): Likewise.
23233 (aarch64_st2_lane<VQ:mode>): Likewise.
23234 (aarch64_st3_lane<VQ:mode>): Likewise.
23235 (aarch64_st4_lane<VQ:mode>): Likewise.
23236 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
23237 * config/aarch64/arm_neon.h
23238 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
23239 use new macro arguments.
23240 (__ST3_LANE_FUNC): Likewise.
23241 (__ST4_LANE_FUNC): Likewise.
23242 * config/aarch64/iterators.md (V_TWO_ELEM): New.
23243 (V_THREE_ELEM): Likewise.
23244 (V_FOUR_ELEM): Likewise.
23246 2014-04-28 David Malcolm <dmalcolm@redhat.com>
23248 * doc/gimple.texi: Replace the description of the now-defunct
23249 union gimple_statement_d with a diagram showing the
23250 gimple_statement_base class hierarchy and its relationships to
23251 the GSS_ and GIMPLE_ enums.
23253 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23255 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
23256 * config/aarch64/aarch64.c
23257 (aarch64_cannot_change_mode_class): Weaken conditions.
23258 (aarch64_modes_tieable_p): New.
23259 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
23261 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
23263 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23264 (loadsync_<mode>): Change mode.
23265 (load_quadpti, store_quadpti): New.
23266 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23267 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23269 2014-04-28 Martin Jambor <mjambor@suse.cz>
23271 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
23272 same alias type as the original statement.
23273 (subreplacement_assignment_data): New type.
23274 (handle_unscalarized_data_in_subtree): New type of parameter,
23275 generate new memory accesses with same alias type as the original
23277 (load_assign_lhs_subreplacements): Likewise.
23278 (sra_modify_constructor_assign): Generate new memory accesses with
23279 same alias type as the original statement.
23281 2014-04-28 Richard Biener <rguenther@suse.de>
23283 * tree-pass.h (TODO_verify_il): Define.
23284 (TODO_verify_all): Complete properly.
23285 * passes.c (execute_function_todo): Move existing loop-closed
23286 SSA verification under TODO_verify_il.
23287 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
23288 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
23289 Fix tree sharing issue.
23291 2014-04-28 Richard Biener <rguenther@suse.de>
23293 PR middle-end/60092
23294 * builtins.def (DEF_C11_BUILTIN): Add.
23295 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23296 * coretypes.h (enum function_class): Add function_c11_misc.
23297 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23298 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23299 (call_may_clobber_ref_p_1): Likewise.
23300 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23301 (mark_all_reaching_defs_necessary_1): Likewise.
23302 (propagate_necessity): Likewise.
23303 (eliminate_unnecessary_stmts): Likewise.
23304 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23306 2014-04-28 Richard Biener <rguenther@suse.de>
23308 * tree-vrp.c (vrp_var_may_overflow): Remove.
23309 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23310 with overflow immediately bump to one before that value and
23311 let iteration figure out overflow status.
23313 2014-04-28 Richard Biener <rguenther@suse.de>
23315 * configure.ac: Do valgrind header checks unconditionally.
23316 Add --enable-valgrind-annotations.
23317 * system.h: Guard valgrind header inclusion with
23318 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23319 * alloc-pool.c (pool_alloc, pool_free): Use
23320 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23321 to guard possibly dead code.
23322 * config.in: Regenerated.
23323 * configure: Likewise.
23325 2014-04-28 Jeff Law <law@redhat.com>
23327 PR tree-optimization/60902
23328 * tree-ssa-threadedge.c
23329 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23330 over real defs when invalidating outputs from statements that do not
23331 produce useful outputs for threading.
23333 2014-04-28 Richard Biener <rguenther@suse.de>
23335 PR tree-optimization/60979
23336 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23337 SCOPs that end in a block with a successor with abnormal
23340 2014-04-28 Richard Biener <rguenther@suse.de>
23342 * tree-pass.h (execute_pass_list): Adjust prototype.
23343 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23344 (do_per_function): Change callback signature, push all actual
23345 work to the callbals.
23346 (do_per_function_toporder): Likewise.
23347 (execute_function_dump): Adjust.
23348 (execute_function_todo): Likewise.
23349 (clear_last_verified): Likewise.
23350 (verify_curr_properties): Likewise.
23351 (update_properties_after_pass): Likewise.
23352 (execute_pass_list_1): Split out from ...
23353 (execute_pass_list): ... here. Adjust.
23354 (execute_ipa_pass_list): Likewise.
23355 * cgraphunit.c (cgraph_add_new_function): Adjust.
23356 (analyze_function): Likewise.
23357 (expand_function): Likewise.
23358 * cgraph.c (release_function_body): Free dominance info
23359 here instead of asserting it was magically freed elsewhere.
23361 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23363 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23364 * configure: Regenerate.
23365 * config/sparc/sparc.opt (muser-mode): New option.
23366 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23368 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23369 * doc/invoke.texi (SPARC options): Document -muser-mode.
23371 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23373 * cselib.c (find_slot_memmode): Delete.
23374 (cselib_hasher): Change compare_type to a struct.
23375 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23377 (preserve_constants_and_equivs): Adjust for new compare_type.
23378 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23379 (wrap_constant): Delete.
23380 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23382 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23384 * doc/install.texi (Building with profile feedback): Remove
23387 2014-04-26 Tom de Vries <tom@codesourcery.com>
23389 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23392 2014-04-25 Cary Coutant <ccoutant@google.com>
23395 * dwarf2out.c (should_move_die_to_comdat): A type definition
23396 can contain a subprogram definition, but don't move it to a
23398 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23399 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23401 (clone_tree_hash): Rename to...
23402 (clone_tree_partial): ...this; change callers. Copy
23403 DW_TAG_subprogram DIEs as declarations.
23404 (copy_decls_walk): Don't copy children of a declaration into a
23407 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23410 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23413 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23415 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23416 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23418 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23421 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23423 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23425 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23427 PR tree-optimization/60930
23428 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23429 creating a multiply candidate by folding two constant
23430 multiplicands when the result overflows.
23432 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23434 PR tree-optimization/60960
23435 * tree-vect-generic.c (expand_vector_operation): Only call
23436 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23438 2014-04-25 Tom de Vries <tom@codesourcery.com>
23440 * expr.c (clobber_reg_mode): New function.
23441 * expr.h (clobber_reg): New function.
23443 2014-04-25 Tom de Vries <tom@codesourcery.com>
23445 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23448 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23449 Tom de Vries <tom@codesourcery.com>
23451 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23453 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23454 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23455 new argument to find_all_hard_reg_sets call.
23457 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23459 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23460 Use HOST_WIDE_INT_C for mask literal.
23461 (aarch_rev16_shleft_mask_imm_p): Likewise.
23463 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23466 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23468 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23470 PR preprocessor/56540
23471 * config/i386/i386-c.c (ix86_target_macros): Define
23472 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23474 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23476 * configure.ac (tga_func): Remove.
23477 (LIB_TLS_SPEC): Remove.
23478 * configure: Regenerate.
23479 * config.in: Regenerate.
23480 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23482 2014-04-25 Richard Biener <rguenther@suse.de>
23485 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23486 call stmt use/clobber sets during stmt walk instead of
23487 walking the possibly incomplete set of caller edges.
23489 2014-04-25 Richard Biener <rguenther@suse.de>
23492 * passes.c (apply_ipa_transforms): Inline into only caller ...
23493 (execute_one_pass): ... here. Properly bring in function
23494 bodies for nodes we want to apply IPA transforms to.
23496 2014-04-24 Cong Hou <congh@google.com>
23498 PR tree-optimization/60896
23499 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23500 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23501 (vect_mark_pattern_stmts): Set the def type of all statements in
23502 PATTERN_DEF_SEQ as vect_internal_def.
23504 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23506 * doc/extend.texi (PowerPC Built-in Functions): Document new
23507 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23508 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23510 * config/rs6000/predicates.md (const_0_to_3_operand): New
23511 predicate to match 0..3 integer constants.
23513 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23514 to support adding miscellaneous builtin functions.
23515 (BU_DFP_MISC_2): Likewise.
23516 (BU_P7_MISC_1): Likewise.
23517 (BU_P7_MISC_2): Likewise.
23518 (BU_P8V_MISC_3): Likewise.
23519 (BU_MISC_1): Likewise.
23520 (BU_MISC_2): Likewise.
23521 (DIVWE): Add extended divide builtin functions.
23522 (DIVWEO): Likewise.
23523 (DIVWEU): Likewise.
23524 (DIVWEUO): Likewise.
23526 (DIVDEO): Likewise.
23527 (DIVDEU): Likewise.
23528 (DIVDEUO): Likewise.
23529 (DXEX): Add decimal floating-point builtin functions.
23531 (DDEDPD): Likewise.
23532 (DDEDPDQ): Likewise.
23533 (DENBCD): Likewise.
23534 (DENBCDQ): Likewise.
23538 (DSCLIQ): Likewise.
23540 (DSCRIQ): Likewise.
23541 (CDTBCD): Add new BCD builtin functions.
23542 (CBCDTD): Likewise.
23543 (ADDG6S): Likewise.
23544 (BCDADD): Likewise.
23545 (BCDADD_LT): Likewise.
23546 (BCDADD_EQ): Likewise.
23547 (BCDADD_GT): Likewise.
23548 (BCDADD_OV): Likewise.
23549 (BCDSUB): Likewise.
23550 (BCDSUB_LT): Likewise.
23551 (BCDSUB_EQ): Likewise.
23552 (BCDSUB_GT): Likewise.
23553 (BCDSUB_OV): Likewise.
23554 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23555 (UNPACK_TD): Likewise.
23556 (PACK_TF): Likewise.
23557 (UNPACK_TF): Likewise.
23558 (UNPACK_TF_0): Likewise.
23559 (UNPACK_TF_1): Likewise.
23560 (PACK_V1TI): Likewise.
23561 (UNPACK_V1TI): Likewise.
23563 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23564 support for decimal floating point builtin functions.
23565 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23566 functions that take constant arguments.
23567 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23568 (rs6000_init_builtins): Setup long double, _Decimal64, and
23569 _Decimal128 types for new builtin functions.
23570 (builtin_function_type): Set the unsigned flags appropriately for
23571 the new builtin functions.
23572 (rs6000_opt_masks): Add support for decimal floating point builtin
23575 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23576 floating point builtin functions.
23577 (RS6000_BTM_COMMON): Likewise.
23578 (RS6000_BTI_long_double): Likewise.
23579 (RS6000_BTI_dfloat64): Likewise.
23580 (RS6000_BTI_dfloat128): Likewise.
23581 (long_double_type_internal_node): Likewise.
23582 (dfloat64_type_internal_node): Likewise.
23583 (dfloat128_type_internal_node): Likewise.
23585 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23586 2.07 bcd arithmetic instructions.
23587 (UNSPEC_BCDSUB): Likewise.
23588 (UNSPEC_BCD_OVERFLOW): Likewise.
23589 (UNSPEC_BCD_ADD_SUB): Likewise.
23590 (bcd_add_sub): Likewise.
23591 (BCD_TEST): Likewise.
23592 (bcd<bcd_add_sub>): Likewise.
23593 (bcd<bcd_add_sub>_test): Likewise.
23594 (bcd<bcd_add_sub>_test2): Likewise.
23595 (bcd<bcd_add_sub>_<code>): Likewise.
23596 (peephole2 for combined bcd ops): Likewise.
23598 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23599 decimal floating point builtin functions.
23600 (UNSPEC_DENBCD): Likewise.
23601 (UNSPEC_DXEX): Likewise.
23602 (UNSPEC_DIEX): Likewise.
23603 (UNSPEC_DSCLI): Likewise.
23604 (UNSPEC_DSCRI): Likewise.
23605 (D64_D128): Likewise.
23606 (dfp_suffix): Likewise.
23607 (dfp_ddedpd_<mode>): Likewise.
23608 (dfp_denbcd_<mode>): Likewise.
23609 (dfp_dxex_<mode>): Likewise.
23610 (dfp_diex_<mode>): Likewise.
23611 (dfp_dscli_<mode>): Likewise.
23612 (dfp_dscri_<mode>): Likewise.
23614 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23616 (UNSPEC_CDTBCD): Likewise.
23617 (UNSPEC_CBCDTD): Likewise.
23618 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23619 (UNSPEC_DIVEO): Likewise.
23620 (UNSPEC_DIVEU): Likewise.
23621 (UNSPEC_DIVEUO): Likewise.
23622 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23623 pack/unpack 128-bit types.
23624 (UNSPEC_PACK_128BIT): Likewise.
23625 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23626 (udiv<mode>3): Use idiv_ldiv mode attribute.
23627 (div<mode>3): Likewise.
23628 (addg6s): Add new BCD builtin functions.
23629 (cdtbcd): Likewise.
23630 (cbcdtd): Likewise.
23631 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23632 (div_extend): Likewise.
23633 (div<div_extend>_<mode>"): Likewise.
23634 (FP128_64): Add support for new builtin functions to pack/unpack
23636 (unpack<mode>): Likewise.
23637 (unpacktf_0): Likewise.
23638 (unpacktf_1): Likewise.
23639 (unpack<mode>_dm): Likewise.
23640 (unpack<mode>_nodm): Likewise.
23641 (pack<mode>): Likewise.
23642 (unpackv1ti): Likewise.
23643 (packv1ti): Likewise.
23645 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23647 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23650 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23652 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23653 * gimplify.c (omp_is_private): Change last argument's type to int.
23654 Only diagnose lastprivate if the simd argument is 1, only diagnose
23655 linear if the simd argument is 2.
23656 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23657 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23658 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23659 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23660 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23661 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23662 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23663 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23664 * tree-nested.c (convert_nonlocal_omp_clauses,
23665 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23667 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23670 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23673 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23675 * flag-types.h (enum ivar_visibility): Add.
23677 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23679 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23680 function * argument.
23682 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23684 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23686 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23687 Tom de Vries <tom@codesourcery.com>
23689 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23690 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23692 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23693 * emit-rtl.c (try_split): Same.
23695 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23696 Tom de Vries <tom@codesourcery.com>
23698 * common.opt (fuse-caller-save): New option.
23700 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23702 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23703 elements for big-endian.
23705 2014-04-24 Richard Biener <rguenther@suse.de>
23707 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23708 during TER and instead use the sepops interface for expanding
23709 non-GIMPLE_SINGLE_RHS.
23711 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23713 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23714 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23716 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23718 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23719 assembler 64-bit option.
23720 * configure: Regenerate.
23722 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23724 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23725 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23726 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23727 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23728 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23730 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23732 * config/aarch64/aarch64-builtins.c
23733 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23734 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23735 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23736 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23738 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23739 (Vrevsuff): New mode attribute.
23741 2014-04-24 Terry Guo <terry.guo@arm.com>
23743 * config/arm/arm.h (machine_function): Define variable
23744 after_arm_reorg here.
23745 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23746 (arm_split_constant): Update the way to access variable
23748 (arm_reorg): Ditto.
23749 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23751 2014-04-23 Tom de Vries <tom@codesourcery.com>
23753 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23755 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23757 * is-a.h: Update comments to reflect the following changes to the
23758 "pointerness" of the API, making the template parameter match the
23759 return type, allowing use of is-a.h with typedefs of pointers.
23760 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23761 that the return type matches the parameter to the is_a_helper.
23763 (dyn_cast): Likewise.
23765 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23766 pointer from the is-a.h API.
23768 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23769 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23771 (is_a_helper <varpool_node>::test): Likewise, convert to...
23772 (is_a_helper <varpool_node *>::test): ...this.
23774 (varpool_first_variable): Update for removal of implicit pointer
23775 from the is-a.h API.
23776 (varpool_next_variable): Likewise.
23777 (varpool_first_static_initializer): Likewise.
23778 (varpool_next_static_initializer): Likewise.
23779 (varpool_first_defined_variable): Likewise.
23780 (varpool_next_defined_variable): Likewise.
23781 (cgraph_first_defined_function): Likewise.
23782 (cgraph_next_defined_function): Likewise.
23783 (cgraph_first_function): Likewise.
23784 (cgraph_next_function): Likewise.
23785 (cgraph_first_function_with_gimple_body): Likewise.
23786 (cgraph_next_function_with_gimple_body): Likewise.
23787 (cgraph_alias_target): Likewise.
23788 (varpool_alias_target): Likewise.
23789 (cgraph_function_or_thunk_node): Likewise.
23790 (varpool_variable_node): Likewise.
23791 (symtab_real_symbol_p): Likewise.
23792 * cgraphunit.c (referred_to_p): Likewise.
23793 (analyze_functions): Likewise.
23794 (handle_alias_pairs): Likewise.
23795 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23796 * gimple-ssa.h (gimple_vuse_op): Likewise.
23797 (gimple_vdef_op): Likewise.
23798 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23799 * gimple.c (gimple_build_asm_1): Likewise.
23800 (gimple_build_try): Likewise.
23801 (gimple_build_resx): Likewise.
23802 (gimple_build_eh_dispatch): Likewise.
23803 (gimple_build_omp_for): Likewise.
23804 (gimple_omp_for_set_clauses): Likewise.
23806 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23807 (is_a_helper <gimple_statement_asm *>::test): ...this.
23808 (is_a_helper <gimple_statement_bind>::test): Convert to...
23809 (is_a_helper <gimple_statement_bind *>::test): ...this.
23810 (is_a_helper <gimple_statement_call>::test): Convert to...
23811 (is_a_helper <gimple_statement_call *>::test): ...this.
23812 (is_a_helper <gimple_statement_catch>::test): Convert to...
23813 (is_a_helper <gimple_statement_catch *>::test): ...this.
23814 (is_a_helper <gimple_statement_resx>::test): Convert to...
23815 (is_a_helper <gimple_statement_resx *>::test): ...this.
23816 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23817 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23818 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23819 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23820 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23821 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23822 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23823 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23824 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23825 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23826 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23827 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23828 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23829 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23830 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23831 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23832 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23833 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23834 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23835 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23836 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23837 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23838 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23839 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23840 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23841 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23842 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23843 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23844 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23845 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23846 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23847 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23848 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23849 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23850 (is_a_helper <gimple_statement_phi>::test): Convert to...
23851 (is_a_helper <gimple_statement_phi *>::test): ...this.
23852 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23853 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23854 (is_a_helper <gimple_statement_try>::test): Convert to...
23855 (is_a_helper <gimple_statement_try *>::test): ...this.
23856 (is_a_helper <gimple_statement_wce>::test): Convert to...
23857 (is_a_helper <gimple_statement_wce *>::test): ...this.
23858 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23859 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23860 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23861 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23862 (is_a_helper <const gimple_statement_call>::test): Convert to...
23863 (is_a_helper <const gimple_statement_call *>::test): ...this.
23864 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23865 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23866 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23867 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23868 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23869 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23870 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23871 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23872 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23874 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23876 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23878 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23880 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23881 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23882 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23884 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23885 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23887 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23888 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23889 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23890 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23891 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23892 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23894 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23895 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23896 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23897 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23899 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23900 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23901 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23902 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23903 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23904 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23905 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23906 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23907 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23908 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23909 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23910 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23911 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23912 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23913 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23914 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23916 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23918 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23919 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23921 (gimple_use_ops): Update for removal of implicit pointer from the
23923 (gimple_set_use_ops): Likewise.
23924 (gimple_vuse): Likewise.
23925 (gimple_vdef): Likewise.
23926 (gimple_vuse_ptr): Likewise.
23927 (gimple_vdef_ptr): Likewise.
23928 (gimple_set_vuse): Likewise.
23929 (gimple_set_vdef): Likewise.
23930 (gimple_omp_return_set_lhs): Likewise.
23931 (gimple_omp_return_lhs): Likewise.
23932 (gimple_omp_return_lhs_ptr): Likewise.
23933 (gimple_call_fntype): Likewise.
23934 (gimple_call_set_fntype): Likewise.
23935 (gimple_call_set_internal_fn): Likewise.
23936 (gimple_call_use_set): Likewise.
23937 (gimple_call_clobber_set): Likewise.
23938 (gimple_bind_vars): Likewise.
23939 (gimple_bind_set_vars): Likewise.
23940 (gimple_bind_body_ptr): Likewise.
23941 (gimple_bind_set_body): Likewise.
23942 (gimple_bind_add_stmt): Likewise.
23943 (gimple_bind_block): Likewise.
23944 (gimple_bind_set_block): Likewise.
23945 (gimple_asm_ninputs): Likewise.
23946 (gimple_asm_noutputs): Likewise.
23947 (gimple_asm_nclobbers): Likewise.
23948 (gimple_asm_nlabels): Likewise.
23949 (gimple_asm_input_op): Likewise.
23950 (gimple_asm_input_op_ptr): Likewise.
23951 (gimple_asm_output_op): Likewise.
23952 (gimple_asm_output_op_ptr): Likewise.
23953 (gimple_asm_set_output_op): Likewise.
23954 (gimple_asm_clobber_op): Likewise.
23955 (gimple_asm_set_clobber_op): Likewise.
23956 (gimple_asm_label_op): Likewise.
23957 (gimple_asm_set_label_op): Likewise.
23958 (gimple_asm_string): Likewise.
23959 (gimple_catch_types): Likewise.
23960 (gimple_catch_types_ptr): Likewise.
23961 (gimple_catch_handler_ptr): Likewise.
23962 (gimple_catch_set_types): Likewise.
23963 (gimple_catch_set_handler): Likewise.
23964 (gimple_eh_filter_types): Likewise.
23965 (gimple_eh_filter_types_ptr): Likewise.
23966 (gimple_eh_filter_failure_ptr): Likewise.
23967 (gimple_eh_filter_set_types): Likewise.
23968 (gimple_eh_filter_set_failure): Likewise.
23969 (gimple_eh_must_not_throw_fndecl): Likewise.
23970 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23971 (gimple_eh_else_n_body_ptr): Likewise.
23972 (gimple_eh_else_e_body_ptr): Likewise.
23973 (gimple_eh_else_set_n_body): Likewise.
23974 (gimple_eh_else_set_e_body): Likewise.
23975 (gimple_try_eval_ptr): Likewise.
23976 (gimple_try_cleanup_ptr): Likewise.
23977 (gimple_try_set_eval): Likewise.
23978 (gimple_try_set_cleanup): Likewise.
23979 (gimple_wce_cleanup_ptr): Likewise.
23980 (gimple_wce_set_cleanup): Likewise.
23981 (gimple_phi_capacity): Likewise.
23982 (gimple_phi_num_args): Likewise.
23983 (gimple_phi_result): Likewise.
23984 (gimple_phi_result_ptr): Likewise.
23985 (gimple_phi_set_result): Likewise.
23986 (gimple_phi_arg): Likewise.
23987 (gimple_phi_set_arg): Likewise.
23988 (gimple_resx_region): Likewise.
23989 (gimple_resx_set_region): Likewise.
23990 (gimple_eh_dispatch_region): Likewise.
23991 (gimple_eh_dispatch_set_region): Likewise.
23992 (gimple_omp_critical_name): Likewise.
23993 (gimple_omp_critical_name_ptr): Likewise.
23994 (gimple_omp_critical_set_name): Likewise.
23995 (gimple_omp_for_clauses): Likewise.
23996 (gimple_omp_for_clauses_ptr): Likewise.
23997 (gimple_omp_for_set_clauses): Likewise.
23998 (gimple_omp_for_collapse): Likewise.
23999 (gimple_omp_for_index): Likewise.
24000 (gimple_omp_for_index_ptr): Likewise.
24001 (gimple_omp_for_set_index): Likewise.
24002 (gimple_omp_for_initial): Likewise.
24003 (gimple_omp_for_initial_ptr): Likewise.
24004 (gimple_omp_for_set_initial): Likewise.
24005 (gimple_omp_for_final): Likewise.
24006 (gimple_omp_for_final_ptr): Likewise.
24007 (gimple_omp_for_set_final): Likewise.
24008 (gimple_omp_for_incr): Likewise.
24009 (gimple_omp_for_incr_ptr): Likewise.
24010 (gimple_omp_for_set_incr): Likewise.
24011 (gimple_omp_for_pre_body_ptr): Likewise.
24012 (gimple_omp_for_set_pre_body): Likewise.
24013 (gimple_omp_parallel_clauses): Likewise.
24014 (gimple_omp_parallel_clauses_ptr): Likewise.
24015 (gimple_omp_parallel_set_clauses): Likewise.
24016 (gimple_omp_parallel_child_fn): Likewise.
24017 (gimple_omp_parallel_child_fn_ptr): Likewise.
24018 (gimple_omp_parallel_set_child_fn): Likewise.
24019 (gimple_omp_parallel_data_arg): Likewise.
24020 (gimple_omp_parallel_data_arg_ptr): Likewise.
24021 (gimple_omp_parallel_set_data_arg): Likewise.
24022 (gimple_omp_task_clauses): Likewise.
24023 (gimple_omp_task_clauses_ptr): Likewise.
24024 (gimple_omp_task_set_clauses): Likewise.
24025 (gimple_omp_task_child_fn): Likewise.
24026 (gimple_omp_task_child_fn_ptr): Likewise.
24027 (gimple_omp_task_set_child_fn): Likewise.
24028 (gimple_omp_task_data_arg): Likewise.
24029 (gimple_omp_task_data_arg_ptr): Likewise.
24030 (gimple_omp_task_set_data_arg): Likewise.
24031 (gimple_omp_taskreg_clauses): Likewise.
24032 (gimple_omp_taskreg_clauses_ptr): Likewise.
24033 (gimple_omp_taskreg_set_clauses): Likewise.
24034 (gimple_omp_taskreg_child_fn): Likewise.
24035 (gimple_omp_taskreg_child_fn_ptr): Likewise.
24036 (gimple_omp_taskreg_set_child_fn): Likewise.
24037 (gimple_omp_taskreg_data_arg): Likewise.
24038 (gimple_omp_taskreg_data_arg_ptr): Likewise.
24039 (gimple_omp_taskreg_set_data_arg): Likewise.
24040 (gimple_omp_task_copy_fn): Likewise.
24041 (gimple_omp_task_copy_fn_ptr): Likewise.
24042 (gimple_omp_task_set_copy_fn): Likewise.
24043 (gimple_omp_task_arg_size): Likewise.
24044 (gimple_omp_task_arg_size_ptr): Likewise.
24045 (gimple_omp_task_set_arg_size): Likewise.
24046 (gimple_omp_task_arg_align): Likewise.
24047 (gimple_omp_task_arg_align_ptr): Likewise.
24048 (gimple_omp_task_set_arg_align): Likewise.
24049 (gimple_omp_single_clauses): Likewise.
24050 (gimple_omp_single_clauses_ptr): Likewise.
24051 (gimple_omp_single_set_clauses): Likewise.
24052 (gimple_omp_target_clauses): Likewise.
24053 (gimple_omp_target_clauses_ptr): Likewise.
24054 (gimple_omp_target_set_clauses): Likewise.
24055 (gimple_omp_target_child_fn): Likewise.
24056 (gimple_omp_target_child_fn_ptr): Likewise.
24057 (gimple_omp_target_set_child_fn): Likewise.
24058 (gimple_omp_target_data_arg): Likewise.
24059 (gimple_omp_target_data_arg_ptr): Likewise.
24060 (gimple_omp_target_set_data_arg): Likewise.
24061 (gimple_omp_teams_clauses): Likewise.
24062 (gimple_omp_teams_clauses_ptr): Likewise.
24063 (gimple_omp_teams_set_clauses): Likewise.
24064 (gimple_omp_sections_clauses): Likewise.
24065 (gimple_omp_sections_clauses_ptr): Likewise.
24066 (gimple_omp_sections_set_clauses): Likewise.
24067 (gimple_omp_sections_control): Likewise.
24068 (gimple_omp_sections_control_ptr): Likewise.
24069 (gimple_omp_sections_set_control): Likewise.
24070 (gimple_omp_for_set_cond): Likewise.
24071 (gimple_omp_for_cond): Likewise.
24072 (gimple_omp_atomic_store_set_val): Likewise.
24073 (gimple_omp_atomic_store_val): Likewise.
24074 (gimple_omp_atomic_store_val_ptr): Likewise.
24075 (gimple_omp_atomic_load_set_lhs): Likewise.
24076 (gimple_omp_atomic_load_lhs): Likewise.
24077 (gimple_omp_atomic_load_lhs_ptr): Likewise.
24078 (gimple_omp_atomic_load_set_rhs): Likewise.
24079 (gimple_omp_atomic_load_rhs): Likewise.
24080 (gimple_omp_atomic_load_rhs_ptr): Likewise.
24081 (gimple_omp_continue_control_def): Likewise.
24082 (gimple_omp_continue_control_def_ptr): Likewise.
24083 (gimple_omp_continue_set_control_def): Likewise.
24084 (gimple_omp_continue_control_use): Likewise.
24085 (gimple_omp_continue_control_use_ptr): Likewise.
24086 (gimple_omp_continue_set_control_use): Likewise.
24087 (gimple_transaction_body_ptr): Likewise.
24088 (gimple_transaction_label): Likewise.
24089 (gimple_transaction_label_ptr): Likewise.
24090 (gimple_transaction_set_body): Likewise.
24091 (gimple_transaction_set_label): Likewise.
24093 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
24094 * ipa-inline-analysis.c (inline_write_summary): Likewise.
24095 * ipa-ref.c (ipa_record_reference): Likewise.
24096 * ipa-reference.c (analyze_function): Likewise.
24097 (ipa_reference_write_optimization_summary): Likewise.
24098 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
24099 (address_taken_from_non_vtable_p): Likewise.
24100 (comdat_can_be_unshared_p_1): Likewise.
24101 * lto-cgraph.c (lto_output_ref): Likewise.
24102 (add_references): Likewise.
24103 (compute_ltrans_boundary): Likewise.
24104 (output_symtab): Likewise.
24105 (input_ref): Likewise.
24106 (input_cgraph_1): Likewise.
24107 (output_cgraph_opt_summary): Likewise.
24108 * lto-streamer-out.c (lto_output): Likewise.
24109 (output_symbol_p): Likewise.
24110 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
24111 (lsei_start_function_in_partition): Likewise.
24112 (lsei_next_variable_in_partition): Likewise.
24113 (lsei_start_variable_in_partition): Likewise.
24114 * symtab.c (insert_to_assembler_name_hash): Likewise.
24115 (unlink_from_assembler_name_hash): Likewise.
24116 (symtab_unregister_node): Likewise.
24117 (symtab_remove_node): Likewise.
24118 (dump_symtab_node): Likewise.
24119 (verify_symtab_base): Likewise.
24120 (verify_symtab_node): Likewise.
24121 (symtab_make_decl_local): Likewise.
24122 (symtab_alias_ultimate_target): Likewise.
24123 (symtab_resolve_alias): Likewise.
24124 (symtab_get_symbol_partitioning_class): Likewise.
24125 * tree-phinodes.c (allocate_phi_node): Likewise.
24126 (reserve_phi_args_for_new_edge): Likewise.
24127 (remove_phi_args): Likewise.
24128 * varpool.c (varpool_node_for_asm): Likewise.
24129 (varpool_remove_unreferenced_decls): Likewise.
24131 2014-04-23 Jeff Law <law@redhat.com>
24133 PR tree-optimization/60902
24134 * tree-ssa-threadedge.c
24135 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
24136 invalidate outputs from statements that do not produce useful
24137 outputs for threading.
24139 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
24141 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
24142 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
24143 machine descriptions for Stack Smashing Protector.
24145 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
24147 * aarch64.md (<optab>_rol<mode>3): New pattern.
24148 (<optab>_rolsi3_uxtw): Likewise.
24149 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
24151 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
24153 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
24154 (arm_cortex_a12_tune): Likewise.
24156 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24158 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
24160 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24162 * config/arm/arm.md (arm_rev16si2): New pattern.
24163 (arm_rev16si2_alt): Likewise.
24164 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
24166 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24168 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
24169 (rev16<mode>2_alt): Likewise.
24170 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
24171 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
24172 (aarch_rev16_shleft_mask_imm_p): Likewise.
24173 (aarch_rev16_p_1): Likewise.
24174 (aarch_rev16_p): Likewise.
24175 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
24176 (aarch_rev16_shright_mask_imm_p): Likewise.
24177 (aarch_rev16_shleft_mask_imm_p): Likewise.
24179 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24181 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
24182 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
24184 (cortex_a53_extra_costs): Likewise.
24185 (cortex_a57_extra_costs): Likewise.
24186 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
24187 (cortexa7_extra_costs): Likewise.
24188 (cortexa8_extra_costs): Likewise.
24189 (cortexa12_extra_costs): Likewise.
24190 (cortexa15_extra_costs): Likewise.
24191 (v7m_extra_costs): Likewise.
24192 (arm_new_rtx_costs): Handle BSWAP.
24194 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24196 * config/arm/arm.c (cortexa8_extra_costs): New table.
24197 (arm_cortex_a8_tune): New tuning struct.
24198 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
24200 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24202 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
24204 2014-04-23 Richard Biener <rguenther@suse.de>
24206 * Makefile.in (OBJS): Remove loop-unswitch.o.
24207 * tree-pass.h (make_pass_rtl_unswitch): Remove.
24208 * passes.def (pass_rtl_unswitch): Likewise.
24209 * loop-init.c (gate_rtl_unswitch): Likewise.
24210 (rtl_unswitch): Likewise.
24211 (pass_data_rtl_unswitch): Likewise.
24212 (pass_rtl_unswitch): Likewise.
24213 (make_pass_rtl_unswitch): Likewise.
24214 * rtl.h (reversed_condition): Likewise.
24215 (compare_and_jump_seq): Likewise.
24216 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
24218 * loop-unroll.c (compare_and_jump_seq): Likewise.
24220 2014-04-23 Richard Biener <rguenther@suse.de>
24222 PR tree-optimization/60903
24223 * tree-ssa-loop-im.c (analyze_memory_references): Remove
24224 commented code block.
24225 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
24226 loop flags to newly created BBs and edges.
24228 2014-04-23 Nick Clifton <nickc@redhat.com>
24230 * config/msp430/msp430.c (msp430_handle_option): Move function
24232 (msp430_option_override): Simplify mcu and mcpu option handling.
24233 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
24234 support for -mhwmult command line option.
24235 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
24236 -mhwmult command line option.
24237 (msp430_hwmult_enabled): Delete.
24238 (msp43o_output_labelref): Add support for -mhwmult command line option.
24239 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
24240 (umulsidi3): Likewise.
24241 * config/msp430/msp430.opt (mmcu): Add Report attribute.
24242 (mcpu, mlarge, msmall): Likewise.
24243 (mhwmult): New option.
24244 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
24246 (msp430_is_f5_mcu): Remove prototype.
24247 (msp430_use_f5_series_hwmult): Add prototype.
24248 * config/msp430/msp430-opts.h: New file.
24249 * common/config/msp430: New directory.
24250 * common/config/msp430/msp430-common.c: New file.
24251 * config.gcc (msp430): Remove target_has_targetm_common.
24252 * doc/invoke.texi: Document -mhwmult command line option.
24254 2014-04-23 Nick Clifton <nickc@redhat.com>
24256 * config/i386/cygwin.h (ENDFILE_SPEC): Include
24257 default-manifest.o if it can be found in the search path.
24258 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
24260 2014-04-23 Terry Guo <terry.guo@arm.com>
24262 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
24264 2014-04-23 Richard Biener <rguenther@suse.de>
24266 PR middle-end/60895
24267 * tree-inline.c (declare_return_variable): Use mark_addressable.
24269 2014-04-23 Richard Biener <rguenther@suse.de>
24271 PR middle-end/60891
24272 * loop-init.c (loop_optimizer_init): Make sure to apply
24273 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
24275 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24278 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
24280 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
24281 if flag_sanitize_undefined_trap_on_error.
24282 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
24283 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
24284 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
24285 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
24286 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
24287 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
24288 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
24289 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24290 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24291 * ubsan.c (ubsan_instrument_unreachable): Return
24292 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24293 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24294 if flag_sanitize_undefined_trap_on_error and
24295 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24296 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24297 instrument_bool_enum_load): Emit __builtin_trap () if
24298 flag_sanitize_undefined_trap_on_error and
24299 __builtin_handle_*_abort () if !flag_sanitize_recover.
24300 * doc/invoke.texi (-fsanitize-recover,
24301 -fsanitize-undefined-trap-on-error): Document.
24303 2014-04-22 Christian Bruel <christian.bruel@st.com>
24305 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24306 Force immediates to SImode.
24308 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24310 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24311 (lroundsfsi2): New.
24312 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24313 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24314 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24315 (nios2_fpu_insn): Add entry for round.
24316 (N2FPU_NO_ERRNO_P): Define.
24317 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24319 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24321 2014-04-22 Richard Henderson <rth@redhat.com>
24323 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24324 (add<GPI>3_compare0): Remove leading * from name.
24325 (add<GPI>3_carryin): Likewise.
24326 (sub<GPI>3_compare0): Likewise.
24327 (sub<GPI>3_carryin): Likewise.
24328 (<su_optab>mulditi3): New expander.
24329 (multi3): New expander.
24330 (madd<GPI>): Remove leading * from name.
24332 2014-04-22 Martin Jambor <mjambor@suse.cz>
24334 * cgraphclones.c (cgraph_function_versioning): Copy
24335 ipa_transforms_to_apply instead of asserting it is empty.
24337 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24340 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24341 on count_exp to get mode.
24343 2014-04-22 Andrew Pinski <apinski@cavium.com>
24345 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24346 Handle TLS for ILP32.
24347 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24348 (tlsie_small_<mode>): this and handle PTR.
24349 (tlsie_small_sidi): New pattern.
24350 (tlsle_small): Change to an expand to handle ILP32.
24351 (tlsle_small_<mode>): New pattern.
24352 (tlsdesc_small): Rename to ...
24353 (tlsdesc_small_<mode>): this and handle PTR.
24355 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24357 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24359 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24361 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24362 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24363 (aarch64_types_signed_poly_qualifiers): Likewise.
24364 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24365 (aarch64_types_poly_signed_qualifiers): Likewise.
24366 (TYPES_REINTERP_SS): Type macro added.
24367 (TYPES_REINTERP_SU): Likewise.
24368 (TYPES_REINTERP_SP): Likewise.
24369 (TYPES_REINTERP_US): Likewise.
24370 (TYPES_REINTERP_PS): Likewise.
24371 (aarch64_fold_builtin): New expression folding added.
24372 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24373 Declarations removed.
24374 (REINTERP_SS): Declarations added.
24375 (REINTERP_US): Likewise.
24376 (REINTERP_PS): Likewise.
24377 (REINTERP_SU): Likewise.
24378 (REINTERP_SP): Likewise.
24379 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24380 (vreinterpretq_p8_f64): Likewise.
24381 (vreinterpret_p16_f64): Likewise.
24382 (vreinterpretq_p16_f64): Likewise.
24383 (vreinterpret_f32_f64): Likewise.
24384 (vreinterpretq_f32_f64): Likewise.
24385 (vreinterpret_f64_f32): Likewise.
24386 (vreinterpret_f64_p8): Likewise.
24387 (vreinterpret_f64_p16): Likewise.
24388 (vreinterpret_f64_s8): Likewise.
24389 (vreinterpret_f64_s16): Likewise.
24390 (vreinterpret_f64_s32): Likewise.
24391 (vreinterpret_f64_s64): Likewise.
24392 (vreinterpret_f64_u8): Likewise.
24393 (vreinterpret_f64_u16): Likewise.
24394 (vreinterpret_f64_u32): Likewise.
24395 (vreinterpret_f64_u64): Likewise.
24396 (vreinterpretq_f64_f32): Likewise.
24397 (vreinterpretq_f64_p8): Likewise.
24398 (vreinterpretq_f64_p16): Likewise.
24399 (vreinterpretq_f64_s8): Likewise.
24400 (vreinterpretq_f64_s16): Likewise.
24401 (vreinterpretq_f64_s32): Likewise.
24402 (vreinterpretq_f64_s64): Likewise.
24403 (vreinterpretq_f64_u8): Likewise.
24404 (vreinterpretq_f64_u16): Likewise.
24405 (vreinterpretq_f64_u32): Likewise.
24406 (vreinterpretq_f64_u64): Likewise.
24407 (vreinterpret_s64_f64): Likewise.
24408 (vreinterpretq_s64_f64): Likewise.
24409 (vreinterpret_u64_f64): Likewise.
24410 (vreinterpretq_u64_f64): Likewise.
24411 (vreinterpret_s8_f64): Likewise.
24412 (vreinterpretq_s8_f64): Likewise.
24413 (vreinterpret_s16_f64): Likewise.
24414 (vreinterpretq_s16_f64): Likewise.
24415 (vreinterpret_s32_f64): Likewise.
24416 (vreinterpretq_s32_f64): Likewise.
24417 (vreinterpret_u8_f64): Likewise.
24418 (vreinterpretq_u8_f64): Likewise.
24419 (vreinterpret_u16_f64): Likewise.
24420 (vreinterpretq_u16_f64): Likewise.
24421 (vreinterpret_u32_f64): Likewise.
24422 (vreinterpretq_u32_f64): Likewise.
24424 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24426 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24427 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24428 (vreinterpret_p8_s8): Likewise.
24429 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24430 (vreinterpret_p8_s16): Likewise.
24431 (vreinterpret_p8_s32): Likewise.
24432 (vreinterpret_p8_s64): Likewise.
24433 (vreinterpret_p8_f32): Likewise.
24434 (vreinterpret_p8_u8): Likewise.
24435 (vreinterpret_p8_u16): Likewise.
24436 (vreinterpret_p8_u32): Likewise.
24437 (vreinterpret_p8_u64): Likewise.
24438 (vreinterpret_p8_p16): Likewise.
24439 (vreinterpretq_p8_s8): Likewise.
24440 (vreinterpretq_p8_s16): Likewise.
24441 (vreinterpretq_p8_s32): Likewise.
24442 (vreinterpretq_p8_s64): Likewise.
24443 (vreinterpretq_p8_f32): Likewise.
24444 (vreinterpretq_p8_u8): Likewise.
24445 (vreinterpretq_p8_u16): Likewise.
24446 (vreinterpretq_p8_u32): Likewise.
24447 (vreinterpretq_p8_u64): Likewise.
24448 (vreinterpretq_p8_p16): Likewise.
24449 (vreinterpret_p16_s8): Likewise.
24450 (vreinterpret_p16_s16): Likewise.
24451 (vreinterpret_p16_s32): Likewise.
24452 (vreinterpret_p16_s64): Likewise.
24453 (vreinterpret_p16_f32): Likewise.
24454 (vreinterpret_p16_u8): Likewise.
24455 (vreinterpret_p16_u16): Likewise.
24456 (vreinterpret_p16_u32): Likewise.
24457 (vreinterpret_p16_u64): Likewise.
24458 (vreinterpret_p16_p8): Likewise.
24459 (vreinterpretq_p16_s8): Likewise.
24460 (vreinterpretq_p16_s16): Likewise.
24461 (vreinterpretq_p16_s32): Likewise.
24462 (vreinterpretq_p16_s64): Likewise.
24463 (vreinterpretq_p16_f32): Likewise.
24464 (vreinterpretq_p16_u8): Likewise.
24465 (vreinterpretq_p16_u16): Likewise.
24466 (vreinterpretq_p16_u32): Likewise.
24467 (vreinterpretq_p16_u64): Likewise.
24468 (vreinterpretq_p16_p8): Likewise.
24469 (vreinterpret_f32_s8): Likewise.
24470 (vreinterpret_f32_s16): Likewise.
24471 (vreinterpret_f32_s32): Likewise.
24472 (vreinterpret_f32_s64): Likewise.
24473 (vreinterpret_f32_u8): Likewise.
24474 (vreinterpret_f32_u16): Likewise.
24475 (vreinterpret_f32_u32): Likewise.
24476 (vreinterpret_f32_u64): Likewise.
24477 (vreinterpret_f32_p8): Likewise.
24478 (vreinterpret_f32_p16): Likewise.
24479 (vreinterpretq_f32_s8): Likewise.
24480 (vreinterpretq_f32_s16): Likewise.
24481 (vreinterpretq_f32_s32): Likewise.
24482 (vreinterpretq_f32_s64): Likewise.
24483 (vreinterpretq_f32_u8): Likewise.
24484 (vreinterpretq_f32_u16): Likewise.
24485 (vreinterpretq_f32_u32): Likewise.
24486 (vreinterpretq_f32_u64): Likewise.
24487 (vreinterpretq_f32_p8): Likewise.
24488 (vreinterpretq_f32_p16): Likewise.
24489 (vreinterpret_s64_s8): Likewise.
24490 (vreinterpret_s64_s16): Likewise.
24491 (vreinterpret_s64_s32): Likewise.
24492 (vreinterpret_s64_f32): Likewise.
24493 (vreinterpret_s64_u8): Likewise.
24494 (vreinterpret_s64_u16): Likewise.
24495 (vreinterpret_s64_u32): Likewise.
24496 (vreinterpret_s64_u64): Likewise.
24497 (vreinterpret_s64_p8): Likewise.
24498 (vreinterpret_s64_p16): Likewise.
24499 (vreinterpretq_s64_s8): Likewise.
24500 (vreinterpretq_s64_s16): Likewise.
24501 (vreinterpretq_s64_s32): Likewise.
24502 (vreinterpretq_s64_f32): Likewise.
24503 (vreinterpretq_s64_u8): Likewise.
24504 (vreinterpretq_s64_u16): Likewise.
24505 (vreinterpretq_s64_u32): Likewise.
24506 (vreinterpretq_s64_u64): Likewise.
24507 (vreinterpretq_s64_p8): Likewise.
24508 (vreinterpretq_s64_p16): Likewise.
24509 (vreinterpret_u64_s8): Likewise.
24510 (vreinterpret_u64_s16): Likewise.
24511 (vreinterpret_u64_s32): Likewise.
24512 (vreinterpret_u64_s64): Likewise.
24513 (vreinterpret_u64_f32): Likewise.
24514 (vreinterpret_u64_u8): Likewise.
24515 (vreinterpret_u64_u16): Likewise.
24516 (vreinterpret_u64_u32): Likewise.
24517 (vreinterpret_u64_p8): Likewise.
24518 (vreinterpret_u64_p16): Likewise.
24519 (vreinterpretq_u64_s8): Likewise.
24520 (vreinterpretq_u64_s16): Likewise.
24521 (vreinterpretq_u64_s32): Likewise.
24522 (vreinterpretq_u64_s64): Likewise.
24523 (vreinterpretq_u64_f32): Likewise.
24524 (vreinterpretq_u64_u8): Likewise.
24525 (vreinterpretq_u64_u16): Likewise.
24526 (vreinterpretq_u64_u32): Likewise.
24527 (vreinterpretq_u64_p8): Likewise.
24528 (vreinterpretq_u64_p16): Likewise.
24529 (vreinterpret_s8_s16): Likewise.
24530 (vreinterpret_s8_s32): Likewise.
24531 (vreinterpret_s8_s64): Likewise.
24532 (vreinterpret_s8_f32): Likewise.
24533 (vreinterpret_s8_u8): Likewise.
24534 (vreinterpret_s8_u16): Likewise.
24535 (vreinterpret_s8_u32): Likewise.
24536 (vreinterpret_s8_u64): Likewise.
24537 (vreinterpret_s8_p8): Likewise.
24538 (vreinterpret_s8_p16): Likewise.
24539 (vreinterpretq_s8_s16): Likewise.
24540 (vreinterpretq_s8_s32): Likewise.
24541 (vreinterpretq_s8_s64): Likewise.
24542 (vreinterpretq_s8_f32): Likewise.
24543 (vreinterpretq_s8_u8): Likewise.
24544 (vreinterpretq_s8_u16): Likewise.
24545 (vreinterpretq_s8_u32): Likewise.
24546 (vreinterpretq_s8_u64): Likewise.
24547 (vreinterpretq_s8_p8): Likewise.
24548 (vreinterpretq_s8_p16): Likewise.
24549 (vreinterpret_s16_s8): Likewise.
24550 (vreinterpret_s16_s32): Likewise.
24551 (vreinterpret_s16_s64): Likewise.
24552 (vreinterpret_s16_f32): Likewise.
24553 (vreinterpret_s16_u8): Likewise.
24554 (vreinterpret_s16_u16): Likewise.
24555 (vreinterpret_s16_u32): Likewise.
24556 (vreinterpret_s16_u64): Likewise.
24557 (vreinterpret_s16_p8): Likewise.
24558 (vreinterpret_s16_p16): Likewise.
24559 (vreinterpretq_s16_s8): Likewise.
24560 (vreinterpretq_s16_s32): Likewise.
24561 (vreinterpretq_s16_s64): Likewise.
24562 (vreinterpretq_s16_f32): Likewise.
24563 (vreinterpretq_s16_u8): Likewise.
24564 (vreinterpretq_s16_u16): Likewise.
24565 (vreinterpretq_s16_u32): Likewise.
24566 (vreinterpretq_s16_u64): Likewise.
24567 (vreinterpretq_s16_p8): Likewise.
24568 (vreinterpretq_s16_p16): Likewise.
24569 (vreinterpret_s32_s8): Likewise.
24570 (vreinterpret_s32_s16): Likewise.
24571 (vreinterpret_s32_s64): Likewise.
24572 (vreinterpret_s32_f32): Likewise.
24573 (vreinterpret_s32_u8): Likewise.
24574 (vreinterpret_s32_u16): Likewise.
24575 (vreinterpret_s32_u32): Likewise.
24576 (vreinterpret_s32_u64): Likewise.
24577 (vreinterpret_s32_p8): Likewise.
24578 (vreinterpret_s32_p16): Likewise.
24579 (vreinterpretq_s32_s8): Likewise.
24580 (vreinterpretq_s32_s16): Likewise.
24581 (vreinterpretq_s32_s64): Likewise.
24582 (vreinterpretq_s32_f32): Likewise.
24583 (vreinterpretq_s32_u8): Likewise.
24584 (vreinterpretq_s32_u16): Likewise.
24585 (vreinterpretq_s32_u32): Likewise.
24586 (vreinterpretq_s32_u64): Likewise.
24587 (vreinterpretq_s32_p8): Likewise.
24588 (vreinterpretq_s32_p16): Likewise.
24589 (vreinterpret_u8_s8): Likewise.
24590 (vreinterpret_u8_s16): Likewise.
24591 (vreinterpret_u8_s32): Likewise.
24592 (vreinterpret_u8_s64): Likewise.
24593 (vreinterpret_u8_f32): Likewise.
24594 (vreinterpret_u8_u16): Likewise.
24595 (vreinterpret_u8_u32): Likewise.
24596 (vreinterpret_u8_u64): Likewise.
24597 (vreinterpret_u8_p8): Likewise.
24598 (vreinterpret_u8_p16): Likewise.
24599 (vreinterpretq_u8_s8): Likewise.
24600 (vreinterpretq_u8_s16): Likewise.
24601 (vreinterpretq_u8_s32): Likewise.
24602 (vreinterpretq_u8_s64): Likewise.
24603 (vreinterpretq_u8_f32): Likewise.
24604 (vreinterpretq_u8_u16): Likewise.
24605 (vreinterpretq_u8_u32): Likewise.
24606 (vreinterpretq_u8_u64): Likewise.
24607 (vreinterpretq_u8_p8): Likewise.
24608 (vreinterpretq_u8_p16): Likewise.
24609 (vreinterpret_u16_s8): Likewise.
24610 (vreinterpret_u16_s16): Likewise.
24611 (vreinterpret_u16_s32): Likewise.
24612 (vreinterpret_u16_s64): Likewise.
24613 (vreinterpret_u16_f32): Likewise.
24614 (vreinterpret_u16_u8): Likewise.
24615 (vreinterpret_u16_u32): Likewise.
24616 (vreinterpret_u16_u64): Likewise.
24617 (vreinterpret_u16_p8): Likewise.
24618 (vreinterpret_u16_p16): Likewise.
24619 (vreinterpretq_u16_s8): Likewise.
24620 (vreinterpretq_u16_s16): Likewise.
24621 (vreinterpretq_u16_s32): Likewise.
24622 (vreinterpretq_u16_s64): Likewise.
24623 (vreinterpretq_u16_f32): Likewise.
24624 (vreinterpretq_u16_u8): Likewise.
24625 (vreinterpretq_u16_u32): Likewise.
24626 (vreinterpretq_u16_u64): Likewise.
24627 (vreinterpretq_u16_p8): Likewise.
24628 (vreinterpretq_u16_p16): Likewise.
24629 (vreinterpret_u32_s8): Likewise.
24630 (vreinterpret_u32_s16): Likewise.
24631 (vreinterpret_u32_s32): Likewise.
24632 (vreinterpret_u32_s64): Likewise.
24633 (vreinterpret_u32_f32): Likewise.
24634 (vreinterpret_u32_u8): Likewise.
24635 (vreinterpret_u32_u16): Likewise.
24636 (vreinterpret_u32_u64): Likewise.
24637 (vreinterpret_u32_p8): Likewise.
24638 (vreinterpret_u32_p16): Likewise.
24639 (vreinterpretq_u32_s8): Likewise.
24640 (vreinterpretq_u32_s16): Likewise.
24641 (vreinterpretq_u32_s32): Likewise.
24642 (vreinterpretq_u32_s64): Likewise.
24643 (vreinterpretq_u32_f32): Likewise.
24644 (vreinterpretq_u32_u8): Likewise.
24645 (vreinterpretq_u32_u16): Likewise.
24646 (vreinterpretq_u32_u64): Likewise.
24647 (vreinterpretq_u32_p8): Likewise.
24648 (vreinterpretq_u32_p16): Likewise.
24650 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24652 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24654 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24656 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24657 (vqnegd_s64): Likewise.
24658 (vqabs_s64): Likewise.
24659 (vqabsd_s64): Likewise.
24661 2014-04-22 Richard Henderson <rth@redhat.com>
24663 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24664 computation to the top of the loop.
24666 2014-04-22 Renlin <renlin.li@arm.com>
24667 Jiong Wang <jiong.wang@arm.com>
24669 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24670 * config/aarch64/aarch64.c (aarch64_layout_frame)
24671 (aarch64_initial_elimination_offset): Likewise.
24673 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24675 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24678 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24680 * machmode.h (bitwise_mode_for_mode): Declare.
24681 * stor-layout.h (bitwise_type_for_mode): Likewise.
24682 * stor-layout.c (bitwise_mode_for_mode): New function.
24683 (bitwise_type_for_mode): Likewise.
24684 * builtins.c (fold_builtin_memory_op): Use it instead of
24685 int_mode_for_mode and build_nonstandard_integer_type.
24687 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24689 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24690 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24691 (*-*-solaris2*): Simplify.
24692 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24693 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24694 *-*-solaris2.9* handling.
24696 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24698 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24699 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24700 handling, simplify.
24701 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24702 * configure: Regenerate.
24704 * config/i386/sol2-9.h: Remove.
24706 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24707 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24708 Remove Solaris 9 references.
24710 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24712 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24713 (floatuns<GPI:mode><GPF:mode>2): Remove.
24714 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24715 and floatuns conversions.
24716 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24717 and floatuns conversions.
24718 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24719 (w1,w2): New mode attributes for inequal width conversions.
24721 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24723 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24724 the output asm format.
24726 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24728 * config/aarch64/aarch64-simd.md
24729 (aarch64_cm<optab>di): Always split.
24730 (*aarch64_cm<optab>di): New.
24731 (aarch64_cmtstdi): Always split.
24732 (*aarch64_cmtstdi): New.
24734 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24736 PR tree-optimization/60823
24737 * omp-low.c (ipa_simd_modify_function_body): Go through
24738 all SSA_NAMEs and for those refering to vector arguments
24739 which are going to be replaced adjust SSA_NAME_VAR and,
24740 if it is a default definition, change it into a non-default
24741 definition assigned at the beginning of function from new_decl.
24742 (ipa_simd_modify_stmt_ops): Rewritten.
24743 * tree-dfa.c (set_ssa_default_def): When removing default def,
24744 check for NULL loc instead of NULL *loc.
24746 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24748 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24749 restrictions on core registers for DImode values in Thumb2.
24751 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24753 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24754 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24756 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24758 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24759 (*iordi_notzesidi_di): Likewise.
24760 (*iordi_notsesidi_di): Likewise.
24762 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24764 * config/arm/arm-protos.h (tune_params): New struct members.
24765 * config/arm/arm.c: Initialise tune_params per processor.
24766 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24767 for speed, based on new tune_params.
24769 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24771 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24772 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24773 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24774 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24775 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24776 (vrnda_f64): Likewise.
24777 (vrndi_f64): Likewise.
24778 (vrndm_f64): Likewise.
24779 (vrndn_f64): Likewise.
24780 (vrndp_f64): Likewise.
24781 (vrndx_f64): Likewise.
24783 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24785 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24786 GET_MODE_SIZE argument is enum machine_mode.
24788 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24791 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24792 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24794 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24796 PR middle-end/60281
24797 * asan.c (asan_emit_stack_protection): Force the base to align to
24798 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24799 appropriate bits if STRICT_ALIGNMENT.
24800 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24802 (expand_used_vars): Leave a space in the stack frame for alignment
24803 if STRICT_ALIGNMENT.
24805 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24807 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24809 (gimple_store_p): Likewise.
24810 (gimple_assign_load_p): Likewise.
24811 (gimple_assign_cast_p): Likewise.
24812 (gimple_clobber_p): Likewise.
24814 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24815 rather than a gimple.
24816 (gimple_assign_cast_p): Likewise.
24818 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24821 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24822 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24824 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24825 more debug information for E500 if -mdebug=reg.
24827 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24830 * config/i386/i386.c (ix86_expand_builtin)
24831 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24832 register for target RTX.
24833 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24835 2014-04-18 Cong Hou <congh@google.com>
24837 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24838 the widen-mult pattern by handling two operands with different sizes,
24839 and operands whose size is smaller than half of the result type.
24841 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24843 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24844 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24845 (do_estimate_edge_time): Compute it.
24846 * ipa-inline.c (want_inline_small_function_p): Bypass
24847 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24849 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24851 * ipa-inline.c (spec_rem): New static variable.
24852 (dump_overall_stats): New function.
24853 (dump_inline_stats): New function.
24855 2014-04-18 Richard Henderson <rth@redhat.com>
24857 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24858 to GET_MODE_SIZE, not a reg_class_t.
24860 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24862 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24863 (vsx_xxmrglw_<mode>): Likewise.
24865 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24868 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24869 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24870 (rs6000_init_hard_regno_mode_ok): Likewise.
24872 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24874 * ipa-inline.c (inline_small_functions): Account only non-cold
24876 * doc/invoke.texi (inline-unit-growth): Update documentation.
24878 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24880 * config/rs6000/rs6000.md (addti3, subti3): New.
24882 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24885 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24886 comment. Check optimize_insn_for_size_p instead of
24887 optimize_insn_for_speed_p.
24889 2014-04-17 Martin Jambor <mjambor@suse.cz>
24891 * gimple-iterator.c (gsi_start_edge): New function.
24892 * gimple-iterator.h (gsi_start_edge): Declare.
24893 * tree-sra.c (single_non_eh_succ): New function.
24894 (disqualify_ops_if_throwing_stmt): Renamed to
24895 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24896 having one non-EH successor BB.
24897 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24898 generate loads into replacements.
24899 (sra_modify_assign): Likewise and and also use the simple path for
24901 (sra_modify_function_body): Commit statements on edges.
24903 2014-04-17 Richard Biener <rguenther@suse.de>
24905 PR middle-end/60849
24906 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24907 comparison results and add clarifying comment.
24909 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24911 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24912 (blank_mode): Initialize it.
24913 (emit_mode_size_inline, emit_mode_nunits_inline,
24914 emit_mode_inner_inline): New functions.
24915 (emit_insn_modes_h): Call them and surround their output with
24916 #if GCC_VERSION >= 4001 ... #endif.
24917 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24918 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24919 mode_* arrays if the argument is __builtin_constant_p.
24920 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24921 is enum machine_mode.
24923 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24925 * passes.c (opt_pass::execute): Adjust.
24926 (pass_manager::execute_pass_mode_switching): Likewise.
24927 (early_local_passes::execute): Likewise.
24928 (execute_one_pass): Pass cfun to the pass's execute method.
24929 * tree-pass.h (opt_pass::execute): Add function * argument.
24930 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24931 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24932 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24933 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24934 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24935 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24936 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24937 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24938 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24939 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24940 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24941 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24942 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24943 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24944 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24945 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24946 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24947 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24948 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24949 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24950 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24951 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24952 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24953 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24954 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24955 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24956 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24957 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24958 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24961 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24963 * passes.c (opt_pass::gate): Take function * argument.
24964 (gate_all_early_local_passes): Merge into
24965 (early_local_passes::gate): this.
24966 (gate_all_early_optimizations): Merge into
24967 (all_early_optimizations::gate): this.
24968 (gate_all_optimizations): Mege into
24969 (all_optimizations::gate): this.
24970 (gate_all_optimizations_g): Merge into
24971 (all_optimizations_g::gate): this.
24972 (gate_rest_of_compilation): Mege into
24973 (rest_of_compilation::gate): this.
24974 (gate_postreload): Merge into
24975 (postreload::gate): this.
24976 (dump_one_pass): Pass cfun to the pass's gate method.
24977 (execute_ipa_summary_passes): Likewise.
24978 (execute_one_pass): Likewise.
24979 (ipa_write_summaries_2): Likewise.
24980 (ipa_write_optimization_summaries_1): Likewise.
24981 (ipa_read_summaries_1): Likewise.
24982 (ipa_read_optimization_summaries_1): Likewise.
24983 (execute_ipa_stmt_fixups): Likewise.
24984 * tree-pass.h (opt_pass::gate): Add function * argument.
24985 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24986 combine-stack-adj.c, combine.c, compare-elim.c,
24987 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24988 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24989 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24990 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24991 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24992 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24993 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24994 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24995 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24996 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24997 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24998 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24999 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
25000 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25001 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25002 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25003 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25004 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25005 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25006 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25007 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25008 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25009 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
25010 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
25011 var-tracking.c, vtable-verify.c, web.c: Adjust.
25013 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25015 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
25016 * configure: Regenerate.
25018 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25020 * passes.c (dump_one_pass): don't check pass->has_gate.
25021 (execute_ipa_summary_passes): Likewise.
25022 (execute_one_pass): Likewise.
25023 (ipa_write_summaries_2): Likewise.
25024 (ipa_write_optimization_summaries_1): Likewise.
25025 (ipa_read_optimization_summaries_1): Likewise.
25026 (execute_ipa_stmt_fixups): Likewise.
25027 * tree-pass.h (pass_data::has_gate): Remove.
25028 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
25029 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
25030 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
25031 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25032 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
25033 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
25034 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
25035 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
25036 gimple-low.c, gimple-ssa-isolate-paths.c,
25037 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
25038 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
25039 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
25040 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
25041 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
25042 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
25043 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
25044 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
25045 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
25046 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
25047 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25048 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25049 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25050 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25051 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25052 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25053 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25054 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25055 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25056 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
25057 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
25058 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
25061 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25063 * pass_manager.h (pass_manager::register_dump_files_1): Remove
25065 * passes.c (pass_manager::register_dump_files_1): Merge into
25066 (pass_manager::register_dump_files): this, and remove its handling of
25067 properties since the pass always has the properties anyway.
25068 (pass_manager::pass_manager): Adjust.
25070 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25072 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
25073 * passes.c (pass_manager::register_dump_files_1): Remove dead code
25074 dealing with properties.
25075 (pass_manager::register_dump_files): Adjust.
25077 2014-03-20 Mark Wielaard <mjw@redhat.com>
25079 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
25080 then represent the bound as normal constant value.
25082 2014-04-17 Jakub Jelinek <jakub@redhat.com>
25085 Forward port from 4.8 branch
25086 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
25088 * config/i386/bmiintrin.h (_blsi_u32): New.
25089 (_blsi_u64): Ditto.
25090 (_blsr_u32): Ditto.
25091 (_blsr_u64): Ditto.
25092 (_blsmsk_u32): Ditto.
25093 (_blsmsk_u64): Ditto.
25094 (_tzcnt_u32): Ditto.
25095 (_tzcnt_u64): Ditto.
25097 2014-04-17 Kito Cheng <kito@0xlab.org>
25099 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
25101 2014-04-17 Richard Biener <rguenther@suse.de>
25103 PR middle-end/60849
25104 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
25105 boolean results for comparisons.
25107 2014-04-17 Richard Biener <rguenther@suse.de>
25109 PR tree-optimization/60836
25110 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
25111 initial PHI args to be gimple values.
25113 2014-04-17 Richard Biener <rguenther@suse.de>
25115 PR tree-optimization/60841
25116 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
25117 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
25118 of stmts to SLP build.
25119 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
25120 (vect_analyze_slp): Likewise.
25121 (vect_analyze_slp_instance): Likewise.
25122 (vect_build_slp_tree): Limit overall SLP tree growth.
25123 * tree-vectorizer.h (vect_analyze_data_refs,
25124 vect_analyze_slp): Adjust prototypes.
25126 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25128 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
25131 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25133 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
25134 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
25135 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
25136 for TARGET_SLOW_PSHUFB
25138 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25140 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
25141 * config/i386/i386.c (intel_cost): Ditto.
25143 2014-04-17 Joey Ye <joey.ye@arm.com>
25145 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
25147 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25149 * opts.c (common_handle_option): Disable -fipa-reference coorectly
25150 with -fuse-profile.
25152 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25154 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
25155 (type_all_derivations_known_p): New predicate.
25156 (type_all_ctors_visible_p): New predicate.
25157 (type_possibly_instantiated_p): New predicate.
25158 (get_odr_type): Compute all_derivations_known.
25159 (dump_odr_type): Dump the flag.
25160 (maybe_record_type): Cleanup.
25161 (record_target_from_binfo): Add bases_to_consider array;
25162 record bases for types w/o instances and skip CXX destructor.
25163 (possible_polymorphic_call_targets_1): Add bases_to_consider
25164 and consider_construction parameters; check if type may have instance.
25165 (get_polymorphic_call_info): Set maybe_in_construction to true
25166 when we know nothing.
25167 (record_targets_from_bases): Skip CXX destructors; they are
25168 never called for types in construction.
25169 (possible_polymorphic_call_targets): Do not record target when
25170 type may not have instance.
25172 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25175 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
25176 external aliases alive, too.
25178 2014-04-16 Andrew Pinski <apinski@cavium.com>
25180 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
25183 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25185 * final.c (compute_alignments): Do not apply loop alignment to a block
25186 falling through to the exit.
25188 2014-04-16 Catherine Moore <clm@codesourcery.com>
25190 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
25191 Adjust constraints for microMIPS store patterns.
25193 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25195 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
25197 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25199 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
25200 (append_use): Run at -O0.
25201 (append_vdef): Likewise.
25202 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
25203 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
25205 2014-04-16 Jakub Jelinek <jakub@redhat.com>
25207 PR tree-optimization/60844
25208 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
25209 (propagate_op_to_single_use, remove_visited_stmt_chain,
25210 linearize_expr, repropagate_negates, reassociate_bb): Use it
25211 instead of gsi_remove.
25213 2014-04-16 Martin Jambor <mjambor@suse.cz>
25215 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
25216 ipa_transforms_to_apply.
25217 (cgraph_function_versioning): Assert that old_node has empty
25218 ipa_transforms_to_apply.
25219 * trans-mem.c (ipa_tm_create_version): Likewise.
25220 * tree-inline.c (tree_function_versioning): Do not duplicate
25221 ipa_transforms_to_apply.
25223 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25226 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
25228 Pass necessary as flags on 64-bit Solaris/x86.
25229 Use lowercase relocs for x86_64-*-*.
25230 * configure: Regenerate.
25232 2014-04-15 Jan Hubicka <jh@suse.cz>
25234 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
25235 (maybe_record_node, likely_target_p): Use it.
25237 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25240 Revert following patch
25242 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25245 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25246 software floating point or no floating point registers, do not
25247 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25248 in GPRs that occurs after we tested for GPRs that would never be
25251 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25252 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25253 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25254 specifically allow DDmode, since that does not use the SPE SIMD
25257 2014-03-21 Mark Wielaard <mjw@redhat.com>
25259 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
25260 as unsigned or int depending on type and value used.
25262 2014-04-15 Richard Biener <rguenther@suse.de>
25264 PR rtl-optimization/56965
25265 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
25266 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
25268 * alias.c (true_dependence_1): Do not call
25269 nonoverlapping_component_refs_p.
25270 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
25271 nonoverlapping_component_refs_p.
25272 (indirect_refs_may_alias_p): Likewise.
25274 2014-04-15 Teresa Johnson <tejohnson@google.com>
25276 * cfg.c (dump_bb_info): Fix flags check.
25277 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
25279 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25281 PR rtl-optimization/60663
25282 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
25285 2014-04-15 Richard Biener <rguenther@suse.de>
25287 * lto-streamer.h (LTO_major_version): Bump to 4.
25289 2014-04-15 Richard Biener <rguenther@suse.de>
25291 * common.opt (lto_partition_model): New enum.
25292 (flto-partition=): Merge separate options with a single with argument,
25293 add -flto-partition=one support.
25294 * flag-types.h (enum lto_partition_model): Declare.
25295 * opts.c (finish_options): Remove duplicate -flto-partition=
25297 * lto-wrapper.c (run_gcc): Adjust.
25299 2014-04-15 Richard Biener <rguenther@suse.de>
25301 * alias.c (ncr_compar): New function.
25302 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25304 2014-04-15 Richard Biener <rguenther@suse.de>
25306 * alias.c (record_component_aliases): Do not walk BINFOs.
25308 2014-04-15 Richard Biener <rguenther@suse.de>
25310 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25311 Add struct function argument and adjust.
25312 (find_func_aliases_for_call): Likewise.
25313 (find_func_aliases): Likewise.
25314 (find_func_clobbers): Likewise.
25315 (intra_create_variable_infos): Likewise.
25316 (compute_points_to_sets): Likewise.
25317 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25319 2014-04-15 Richard Biener <rguenther@suse.de>
25321 * tree.c (iterative_hash_expr): Use enum tree_code_class
25322 to store TREE_CODE_CLASS.
25323 (tree_block): Likewise.
25324 (tree_set_block): Likewise.
25325 * tree.h (fold_build_pointer_plus_loc): Use
25326 convert_to_ptrofftype_loc.
25328 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25331 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25334 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25336 * cfgloop.h (struct loop): Move force_vectorize down.
25337 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25338 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25339 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25340 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25341 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25342 * tree-core.h (enum annot_expr_kind): Add new kind values.
25343 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25344 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25346 * tree.def (ANNOTATE_EXPR): Tweak comment.
25348 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25350 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25353 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25355 * tree.h (TYPE_IDENTIFIER): Declare.
25356 * tree.c (subrange_type_for_debug_p): Use it.
25357 * godump.c (go_format_type): Likewise.
25358 * dwarf2out.c (is_cxx_auto, modified_type_die,
25359 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25360 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25362 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25365 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25367 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25369 * config/i386/i386.c (examine_argument): Return bool. Return true if
25370 parameter should be passed in memory.
25371 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25372 (construct_container): Update calls to examine_argument.
25373 (function_arg_advance_64): Ditto.
25374 (return_in_memory_32): Merge with ix86_return_in_memory.
25375 (return_in_memory_64): Ditto.
25376 (return_in_memory_ms_64): Ditto.
25378 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25380 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25381 * coverage.c (coverage_compute_profile_id): Handle externally visible
25384 2014-04-14 Martin Jambor <mjambor@suse.cz>
25386 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25387 DECL_DISREGARD_INLINE_LIMITS functions.
25389 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25392 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25394 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25397 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25398 optimize_insn_for_speed_p instead of
25399 optimize_function_for_speed_p.
25401 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25403 * doc/invoke.texi (free): Document AArch64.
25405 2014-04-14 Richard Biener <rguenther@suse.de>
25407 PR tree-optimization/60042
25408 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25409 (insert_into_preds_of_block): Do not prevent PHI insertion
25410 for REFERENCE exprs here ...
25411 (eliminate_dom_walker::before_dom_children): ... but prevent
25412 their use here under similar conditions when applied to the
25413 IL after PRE optimizations.
25415 2014-04-14 Richard Biener <rguenther@suse.de>
25417 * passes.def: Move early points-to after early SRA.
25419 2014-04-14 Richard Biener <rguenther@suse.de>
25421 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25422 check for which sign-changes we allow when forwarding
25423 a converted value into a switch.
25425 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25427 * stor-layout.c (place_field): Finalize non-constant offset for the
25430 2014-04-14 Richard Biener <rguenther@suse.de>
25432 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25434 (expand_switch_using_bit_tests_p): Likewise.
25435 (process_switch): Compute and pass on speed_p based on the
25437 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25438 optimize_bb_for_speed_p.
25440 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25442 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25443 * function.h (struct function): Rename has_force_vect_loops into
25444 has_force_vectorize_loops.
25445 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25446 (input_struct_function_base): Likewise.
25447 * lto-streamer-out.c (output_cfg): Likewise.
25448 (output_struct_function_base): Likewise.
25449 * omp-low.c (expand_omp_simd): Likewise.
25450 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25451 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25452 (version_loop_for_if_conversion): Likewise.
25453 (tree_if_conversion): Likewise.
25454 (main_tree_if_conversion): Likewise.
25455 (gate_tree_if_conversion): Likewise.
25456 * tree-inline.c (copy_loops): Likewise.
25457 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25458 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25459 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25460 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25461 * tree-vectorizer.c (vectorize_loops): Likewise.
25462 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25464 2014-04-14 Richard Biener <rguenther@suse.de>
25467 * lto-streamer-out.c (wrap_refs): New function.
25468 (lto_output): Wrap symbol references in global initializes in
25469 type-preserving MEM_REFs.
25471 2014-04-14 Christian Bruel <christian.bruel@st.com>
25473 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25475 2014-04-14 Christian Bruel <christian.bruel@st.com>
25477 * config/sh/sh.md (setmemqi): New expand pattern.
25478 * config/sh/sh.h (CLEAR_RATIO): Define.
25479 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25480 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25482 2014-04-14 Richard Biener <rguenther@suse.de>
25484 PR middle-end/55022
25485 * fold-const.c (negate_expr_p): Don't negate directional rounding
25487 (fold_negate_expr): Likewise.
25489 2014-04-14 Richard Biener <rguenther@suse.de>
25491 PR tree-optimization/59817
25492 PR tree-optimization/60453
25493 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25494 recursion to catch all CHRECs in the scalar evolution and restrict
25495 the predicate for the remains appropriately.
25497 2014-04-12 Catherine Moore <clm@codesourcery.com>
25499 * config/mips/constraints.md: Add new register constraint "kb".
25500 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25501 (*movhi_internal): Likewise.
25502 (*movqi_internal): Likewise.
25503 * config/mips/mips.h (M16_STORE_REGS): New register class.
25504 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25505 (REG_CLASS_CONTENTS): Likewise.
25506 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25508 2014-04-11 Tobias Burnus <burnus@net-b.de>
25511 * doc/invoke.texi (-Wformat-signedness): Document it.
25512 (Wformat=2): Mention that this enables -Wformat-signedness.
25514 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25516 * common/config/epiphany/epiphany-common.c
25517 (epiphany_option_optimization_table): Enable section anchors by
25518 default at -O1 or higher.
25519 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25520 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25521 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25522 carries no extra cost.
25523 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25524 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25525 * config/epiphany/predicates.md (memclob_operand): New predicate.
25526 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25527 Use memclob_operand predicate and X constraint for operand 3.
25529 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25531 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25532 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25535 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25537 PR rtl-optimization/60651
25538 * mode-switching.c (optimize_mode_switching): Make sure to emit
25539 sets of a lower numbered entity before sets of a higher numbered
25540 entity to a mode of the same or lower priority.
25541 When creating a seginfo for a basic block that starts with a code
25542 label, move the insertion point past the code label.
25543 (new_seginfo): Document and enforce requirement that
25544 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25545 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25546 * doc/tm.texi: Regenerate.
25548 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25551 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25553 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25555 * BASE-VER: Set to 4.10.0.
25557 2014-04-11 Tobias Burnus <burnus@net-b.de>
25560 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25561 * doc/gcc.texi (Service): Update description in the @menu
25562 * doc/invoke.texi (Option Summary): Remove misplaced and
25565 2014-04-11 Steve Ellcey <sellcey@mips.com>
25566 Jakub Jelinek <jakub@redhat.com>
25568 PR middle-end/60556
25569 * expr.c (convert_move): Use emit_store_flag_force instead of
25570 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25573 2014-04-11 Richard Biener <rguenther@suse.de>
25575 PR middle-end/60797
25576 * varasm.c (assemble_alias): Avoid endless error reporting
25577 recursion by setting TREE_ASM_WRITTEN.
25579 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25581 * config/s390/s390.md: Add a splitter for NOT rtx.
25583 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25585 PR rtl-optimization/60663
25586 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25588 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25589 Jakub Jelinek <jakub@redhat.com>
25592 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25593 flag from decl_node to node.
25595 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25598 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25599 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25600 ameliorating the cases where it can be.
25602 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25605 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25607 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25608 (loadsync_<mode>): Change mode.
25609 (load_quadpti, store_quadpti): New.
25610 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25611 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25612 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25614 2014-04-09 Cong Hou <congh@google.com>
25617 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25620 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25622 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25623 instead of vnor to exploit possible fusion opportunity in the
25625 (altivec_expand_vec_perm_const_le): Likewise.
25627 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25629 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25630 (loadsync_<mode>): Change mode.
25631 (load_quadpti, store_quadpti): New.
25632 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25633 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25635 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25638 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25639 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25640 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25642 2014-04-08 Richard Biener <rguenther@suse.de>
25644 PR middle-end/60706
25645 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25646 a 64bit widest int print double-int similar to on HWI64 hosts.
25648 2014-04-08 Richard Biener <rguenther@suse.de>
25650 PR tree-optimization/60785
25651 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25652 default defs properly.
25654 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25656 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25657 (Weffc++): Likewise.
25659 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25661 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25662 set completep to false rather than true.
25664 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25667 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25668 ARM_TARGET2_DWARF_FORMAT.
25670 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25673 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25674 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25677 2014-04-07 Richard Biener <rguenther@suse.de>
25679 PR tree-optimization/60766
25680 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25681 (may_eliminate_iv): Convert cand_value_at result to desired type.
25683 2014-04-07 Jason Merrill <jason@redhat.com>
25686 * common.opt (-fno-gnu-unique): Add.
25687 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25689 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25691 * haifa-sched.c: Fix outdated function reference and minor
25692 grammar errors in introductory comment.
25694 2014-04-07 Richard Biener <rguenther@suse.de>
25696 PR middle-end/60750
25697 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25698 for noreturn calls.
25699 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25701 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25704 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25705 size accounting for thunks.
25706 (pa_asm_output_mi_thunk): Use final_start_function() and
25707 final_end_function() to output function start and end directives.
25709 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25711 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25712 device specific ISA/ feature information. Remove short_sp and
25713 errata_skip ds. Add avr_device_specific_features enum to have device
25715 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25716 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25717 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25718 updated device specific info.
25719 * config/avr/avr-mcus.def: Merge device specific details to
25720 dev_attribute field.
25721 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25723 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25724 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25725 assembler if RMW isa supported by current device.
25726 * config/avr/genmultilib.awk: Update as device info structure changed.
25727 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25729 2014-04-04 Cong Hou <congh@google.com>
25731 PR tree-optimization/60656
25732 * tree-vect-stmts.c (supportable_widening_operation):
25733 Fix a bug that elements in a vector with vect_used_by_reduction
25734 property are incorrectly reordered when the operation on it is not
25735 consistant with the one in reduction operation.
25737 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25739 PR rtl-optimization/60155
25740 * gcse.c (record_set_data): New function.
25741 (single_set_gcse): New function.
25742 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25743 (hoist_code): Likewise.
25744 (get_pressure_class_and_nregs): Likewise.
25746 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25748 * explow.c (probe_stack_range): Emit a final optimization blockage.
25750 2014-04-04 Anthony Green <green@moxielogic.com>
25752 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25755 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25758 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25759 flags are set only during streaming.
25760 * ipa.c (process_references, walk_polymorphic_call_targets,
25761 symtab_remove_unreachable_nodes): Drop bodies of always inline
25762 after early inlining.
25763 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25765 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25766 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25769 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25772 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25775 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25777 (cortex_a53_fdivd): Likewise.
25779 2014-04-04 Martin Jambor <mjambor@suse.cz>
25782 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25783 Adjust all callers.
25784 * cgraph.c (clone_of_p): Also return true if thunks match.
25785 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25786 cgraph_function_or_thunk_node and an obsolete comment.
25787 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25789 (build_function_decl_skip_args): Likewise.
25790 (set_new_clone_decl_and_node_flags): New function.
25791 (duplicate_thunk_for_node): Likewise.
25792 (redirect_edge_duplicating_thunks): Likewise.
25793 (cgraph_clone_node): New parameter args_to_skip, pass it to
25794 redirect_edge_duplicating_thunks which is called instead of
25795 cgraph_redirect_edge_callee.
25796 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25797 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25799 2014-04-04 Jeff Law <law@redhat.com>
25802 * config/arm/predicates.md (const_int_I_operand): New predicate.
25803 (const_int_M_operand): Similarly.
25804 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25806 (insv_t2, extv_reg, extzv_t2): Likewise.
25807 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25808 (pop_multiple_with_writeback_and_return): Likewise.
25809 (vfp_pop_multiple_with_writeback): Likewise
25811 2014-04-04 Richard Biener <rguenther@suse.de>
25814 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25815 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25817 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25818 * gimplify.c (gimple_add_tmp_var_fn): New function.
25819 * gimple-expr.h (create_tmp_reg_fn): Declare.
25820 * gimple-expr.c (create_tmp_reg_fn): New function.
25821 * gimple-low.c (record_vars_into): Don't change cfun.
25822 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25823 code generation without cfun.
25825 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25828 * Makefile.in (install-driver): Fix shell scripting.
25830 2014-04-03 Cong Hou <congh@google.com>
25832 PR tree-optimization/60505
25833 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25834 threshold of number of iterations below which no vectorization
25836 * tree-vect-loop.c (new_loop_vec_info):
25837 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25838 * tree-vect-loop.c (vect_analyze_loop_operations):
25839 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25840 * tree-vect-loop.c (vect_transform_loop):
25841 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25842 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25843 of iterations of the loop and see if we should build the epilogue.
25845 2014-04-03 Richard Biener <rguenther@suse.de>
25847 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25848 (streamer_tree_cache_create): Adjust.
25849 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25850 to allow optional nodes array.
25851 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25852 (streamer_tree_cache_append): Likewise.
25853 (streamer_tree_cache_create): Create nodes array optionally
25854 as specified by parameter.
25855 * lto-streamer-out.c (create_output_block): Avoid maintaining
25856 the node array in the writer cache.
25857 (DFS_write_tree): Remove assertion.
25858 (produce_asm_for_decls): Free the out decl state hash table early.
25859 * lto-streamer-in.c (lto_data_in_create): Adjust for
25860 streamer_tree_cache_create prototype change.
25862 2014-04-03 Richard Biener <rguenther@suse.de>
25864 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25865 set TREE_CHAIN to NULL_TREE.
25867 2014-04-03 Richard Biener <rguenther@suse.de>
25869 PR tree-optimization/60740
25870 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25871 over all GIMPLE_COND operands.
25873 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25875 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25876 (Weffc++): Remove Scott's numbering, merge lists and reference
25879 2014-04-03 Nick Clifton <nickc@redhat.com>
25881 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25884 2014-04-03 Martin Jambor <mjambor@suse.cz>
25886 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25887 mention gcc_unreachable before failing.
25888 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25891 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25894 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25895 inconsistent code and instead mark the context inconsistent.
25896 (possible_polymorphic_call_targets): For inconsistent contexts
25897 return empty complete list.
25899 2014-04-02 Anthony Green <green@moxielogic.com>
25901 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25902 (extendqisi2, extendhisi2): Define.
25903 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25904 (WCHAR_TYPE): Change to unsigned int.
25906 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25908 PR tree-optimization/60733
25909 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25910 insertion point for PHI candidates to be the end of the feeding
25911 block for the PHI argument.
25913 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25915 PR rtl-optimization/60650
25916 * lra-constraints.c (process_alt_operands): Decrease reject for
25917 earlyclobber matching.
25919 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25921 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25923 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25925 * config/spu/spu.c (pad_bb): Do not crash when the last
25926 insn is CODE_FOR_blockage.
25928 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25930 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25931 lies outside the target mode.
25933 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25936 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25937 software floating point or no floating point registers, do not
25938 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25939 in GPRs that occurs after we tested for GPRs that would never be
25942 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25943 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25944 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25945 specifically allow DDmode, since that does not use the SPE SIMD
25948 2014-04-02 Richard Biener <rguenther@suse.de>
25950 PR middle-end/60729
25951 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25952 MODE_INTs. Properly use negv_optab.
25953 (expand_abs): Likewise.
25955 2014-04-02 Richard Biener <rguenther@suse.de>
25958 * Makefile.in (install-driver): Guard extra installs with special
25961 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25963 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25964 Document vec_vgbbd.
25966 2014-04-01 Richard Henderson <rth@redhat.com>
25969 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25970 alternative enabled before register allocation.
25972 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25974 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25975 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25977 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25978 (nios2_got_address): Update nios2_large_got_address call site.
25979 (nios2_delegitimize_address): New function.
25980 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25981 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25982 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25984 2014-04-01 Martin Husemann <martin@duskware.de>
25986 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25989 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25991 PR rtl-optimization/60604
25992 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25993 check from register_operand.
25994 (register_operand): Redefine in terms of general_operand.
25995 (nonmemory_operand): Use register_operand for the non-constant cases.
25997 2014-04-01 Richard Biener <rguenther@suse.de>
25999 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
26001 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
26003 * doc/invoke.texi (mapp-regs): Clarify.
26005 2014-03-31 Ulrich Drepper <drepper@gmail.com>
26007 * config/i386/avx512fintrin.h (__v32hi): Define type.
26008 (__v64qi): Likewise.
26009 (_mm512_set1_epi8): Define.
26010 (_mm512_set1_epi16): Define.
26011 (_mm512_set4_epi32): Define.
26012 (_mm512_set4_epi64): Define.
26013 (_mm512_set4_pd): Define.
26014 (_mm512_set4_ps): Define.
26015 (_mm512_setr4_epi64): Define.
26016 (_mm512_setr4_epi32): Define.
26017 (_mm512_setr4_pd): Define.
26018 (_mm512_setr4_ps): Define.
26019 (_mm512_setzero_epi32): Define.
26021 2014-03-31 Martin Jambor <mjambor@suse.cz>
26023 PR middle-end/60647
26024 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
26025 callsite_arguments_match_p. Updated all callers. Also check types of
26026 corresponding formal parameters and actual arguments.
26027 (not_all_callers_have_enough_arguments_p) Renamed to
26028 some_callers_have_mismatched_arguments_p.
26030 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
26032 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
26034 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
26037 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
26040 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
26042 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
26043 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
26045 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
26046 Use FMAMODE_NOVF512 mode iterator.
26047 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
26048 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
26049 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
26050 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
26052 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
26053 Use VF_128_256 mode iterator.
26054 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
26057 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26059 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
26060 static chain if needed.
26062 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26065 * lra-constraints.c (index_part_to_reg): New.
26066 (process_address): Use it.
26068 2014-03-27 Jeff Law <law@redhat.com>
26069 Jakub Jelinek <jakub@redhat.com>
26072 * expr.c (do_tablejump): Use simplify_gen_binary rather than
26073 gen_rtx_{PLUS,MULT} to build up the address expression.
26075 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
26076 creating non-canonical RTL.
26078 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26081 * ipa-inline.c (want_inline_small_function_p): Short circuit large
26082 functions; reorganize to make cheap checks first.
26083 (inline_small_functions): Do not estimate growth when dumping;
26085 * ipa-inline.h (inline_summary): Add min_size.
26086 (growth_likely_positive): New function.
26087 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
26088 (set_cond_stmt_execution_predicate): Cleanup.
26089 (estimate_edge_size_and_time): Compute min_size.
26090 (estimate_calls_size_and_time): Likewise.
26091 (estimate_node_size_and_time): Likewise.
26092 (inline_update_overall_summary): Update min_size.
26093 (do_estimate_edge_time): Likewise.
26094 (do_estimate_edge_size): Update.
26095 (do_estimate_edge_hints): Update.
26096 (growth_likely_positive): New function.
26098 2014-03-28 Jakub Jelinek <jakub@redhat.com>
26101 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
26102 also if addr has VOIDmode.
26104 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26106 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
26107 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
26109 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
26110 instructions as well as AdvancedSIMD loads.
26112 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26114 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
26115 Use crypto_aese type.
26116 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
26117 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
26118 crypto_aese, crypto_aesmc. Move to types.md.
26119 * config/arm/types.md (crypto_aes): Split into crypto_aese,
26121 * config/arm/iterators.md (crypto_type): Likewise.
26123 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26125 * cgraph.c: Include expr.h and tree-dfa.h.
26126 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
26129 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26132 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
26133 regs from checking multi-reg pseudos.
26135 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26137 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
26139 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26141 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
26142 if it would clobber the stack pointer, even temporarily.
26144 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
26146 * mode-switching.c: Make small adjustments to the top comment.
26148 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
26150 * config/rs6000/constraints.md (wD constraint): New constraint to
26151 match the constant integer to get the top DImode/DFmode out of a
26152 vector in a VSX register.
26154 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
26155 match the constant integer to get the top DImode/DFmode out of a
26156 vector in a VSX register.
26158 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
26161 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
26164 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
26165 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
26167 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
26168 Optimize vec_extract of 64-bit values, where the value being
26169 extracted is in the top word, where we can use scalar
26170 instructions. Add direct move and store support. Combine the big
26171 endian/little endian vector select load support into a single insn.
26172 (vsx_extract_<mode>_internal1): Likewise.
26173 (vsx_extract_<mode>_internal2): Likewise.
26174 (vsx_extract_<mode>_load): Likewise.
26175 (vsx_extract_<mode>_store): Likewise.
26176 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
26177 combined into vsx_extract_<mode>_load.
26178 (vsx_extract_<mode>_one_le): Likewise.
26180 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
26181 define the top 64-bit vector element.
26183 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
26186 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26187 Document vec_vbpermq builtin.
26190 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
26191 enable use of xxsldwi and xxpermdi builtin functions.
26192 (vec_xxpermdi): Likewise.
26194 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26195 Document use of vec_xxsldwi and vec_xxpermdi builtins.
26197 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
26199 PR rtl-optimization/60650
26200 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
26202 (find_spills_for): New.
26203 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
26204 Spill all pseudos on the second iteration.
26206 2014-03-27 Marek Polacek <polacek@redhat.com>
26209 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
26212 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26214 * config/s390/s390.c (s390_can_use_return_insn): Check for
26215 call-saved FPRs on 31 bit.
26217 2014-03-27 Jakub Jelinek <jakub@redhat.com>
26219 PR middle-end/60682
26220 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
26221 if they need regimplification, just drop them instead of
26222 calling gimple_regimplify_operands on them.
26224 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
26227 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
26228 (aarch64_frame_pointer_required): Adjust logic.
26229 (aarch64_can_eliminate): Adjust logic.
26230 (aarch64_override_options_after_change): Adjust logic.
26232 2014-03-27 Dehao Chen <dehao@google.com>
26234 * ipa-inline.c (early_inliner): Update node's inline info.
26236 2014-03-26 Dehao Chen <dehao@google.com>
26238 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
26239 compiler inserted conditional jumps for NAN float check.
26241 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26243 * ubsan.h (ubsan_create_data): Change second argument's type
26244 to const location_t *.
26245 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
26247 (ubsan_create_data): Change second argument to const location_t *PLOC.
26248 Create Loc field whenever PLOC is non-NULL.
26249 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
26250 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
26254 * real.c (real_to_integer2): Change type of low to UHWI.
26256 2014-03-26 Tobias Burnus <burnus@net-b.de>
26258 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
26259 (CILK_SELF_SPECS): New define.
26260 (driver_self_specs): Use it.
26262 2014-03-26 Richard Biener <rguenther@suse.de>
26264 * tree-pretty-print.c (percent_K_format): Implement special
26265 case for LTO and its stripped down BLOCK tree.
26267 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26270 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
26272 * tree-vrp.c (simplify_internal_call_using_ranges): If only
26273 one range is range_int_cst_p, but not both, at least optimize
26274 addition/subtraction of 0 and multiplication by 0 or 1.
26275 * gimple-fold.c (gimple_fold_call): Fold
26276 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
26277 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
26278 INTEGER_CSTs, try to fold at least x * 0 and y - y.
26280 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
26282 PR rtl-optimization/60452
26283 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
26284 <case REG>: Return 1 for invalid offsets from the frame pointer.
26286 2014-03-26 Marek Polacek <polacek@redhat.com>
26289 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26292 2014-03-26 Marek Polacek <polacek@redhat.com>
26295 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26298 2014-03-26 Marek Polacek <polacek@redhat.com>
26301 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26302 multiplication in unsigned type.
26304 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26306 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26308 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26310 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26312 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26315 * cif-code.def (UNREACHABLE) New code.
26316 * ipa-inline.c (inline_small_functions): Skip edges to
26317 __builtlin_unreachable.
26318 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26319 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26320 predicate to __bulitin_unreachable.
26321 (set_cond_stmt_execution_predicate): Fix issue when
26322 invert_tree_comparison returns ERROR_MARK.
26323 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26324 propagate to inline clones.
26325 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26327 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26328 * cgraphclones.c (cgraph_clone_node): If call destination is already
26329 ureachable, do not redirect it back.
26330 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26333 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26335 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26336 Do not modify inline clones.
26338 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26340 * config/i386/i386.md (general_sext_operand): New mode attr.
26341 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26342 don't generate (sign_extend (const_int)).
26343 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26344 operands[2]. Use We constraint instead of <i> and
26345 <general_sext_operand> predicate instead of <general_operand>.
26346 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26347 * config/i386/constraints.md (We): New constraint.
26348 * config/i386/predicates.md (x86_64_sext_operand,
26349 sext_operand): New predicates.
26351 2014-03-25 Martin Jambor <mjambor@suse.cz>
26354 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26355 inconsistent devirtualizations to __builtin_unreachable.
26357 2014-03-25 Marek Polacek <polacek@redhat.com>
26360 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26362 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26364 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26365 order of elements for big-endian.
26367 2014-03-25 Richard Biener <rguenther@suse.de>
26369 PR middle-end/60635
26370 * gimplify-me.c (gimple_regimplify_operands): Update the
26373 2014-03-25 Martin Jambor <mjambor@suse.cz>
26376 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26377 (lto_output_varpool_node): Likewise.
26378 (input_overwrite_node): Likewise.
26379 (input_varpool_node): Likewise.
26381 2014-03-25 Richard Biener <rguenther@suse.de>
26383 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26384 (run_gcc): Likewise.
26386 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26388 * combine.c (simplify_compare_const): Add MODE argument.
26389 Handle mode_width 0 as very large mode_width.
26390 (try_combine, simplify_comparison): Adjust callers.
26392 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26393 type to avoid signed integer overflow.
26394 * explow.c (plus_constant): Likewise.
26396 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26398 * doc/generic.texi: Correct typos.
26400 2014-03-24 Tobias Burnus <burnus@net-b.de>
26402 * doc/invoke.texi (-flto): Expand section about
26403 using static libraries with LTO.
26405 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26407 PR rtl-optimization/60501
26408 * optabs.def (addptr3_optab): New optab.
26409 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26410 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26411 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26413 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26415 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26417 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26419 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26422 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26423 (_mm256_undefined_ps): Define.
26424 (_mm256_undefined_pd): Define.
26425 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26426 (_mm_undefined_pd): Define.
26427 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26428 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26429 (_mm512_undefined_ps): Define.
26430 (_mm512_undefined_pd): Define.
26431 Use _mm*_undefined_*.
26432 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26434 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26436 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26437 (lshr_simd): DI mode added.
26438 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26439 (aarch64_ushr_simddi): Likewise.
26440 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26441 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26442 (vshrd_n_u64): Likewise.
26444 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26446 * Makefile.in (s-macro_list): Depend on cc1.
26448 2014-03-23 Teresa Johnson <tejohnson@google.com>
26450 * ipa-utils.c (ipa_print_order): Use specified dump file.
26452 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26454 PR rtl-optimization/60601
26455 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26457 * gcc.c (eval_spec_function): Initialize save_growing_value.
26459 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26462 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26463 code == MINUS_EXPR, never swap op0 with op1.
26465 * toplev.c (init_local_tick): Avoid signed integer multiplication
26467 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26468 shift by first operand's bitsize.
26470 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26473 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26474 redefine to 1 or 0.
26475 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26476 TARGET_ISA_64BIT_P(x).
26478 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26480 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26481 pattern for vector nor instead of subtract from splat(-1).
26482 (altivec_expand_vec_perm_const_le): Likewise.
26484 2014-03-21 Richard Henderson <rth@twiddle.net>
26487 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26488 related insns after epilogue_completed.
26490 2014-03-21 Martin Jambor <mjambor@suse.cz>
26493 * cgraph.h (symtab_node): New flag body_removed.
26494 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26495 when removing bodies.
26496 * symtab.c (dump_symtab_base): Dump body_removed flag.
26497 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26498 had their bodies removed.
26500 2014-03-21 Martin Jambor <mjambor@suse.cz>
26503 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26506 2014-03-21 Richard Biener <rguenther@suse.de>
26508 PR tree-optimization/60577
26509 * tree-core.h (struct tree_base): Document nothrow_flag use
26510 in DECL_NONALIASED.
26511 * tree.h (DECL_NONALIASED): New.
26512 (may_be_aliased): Adjust.
26513 * coverage.c (build_var): Set DECL_NONALIASED.
26515 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26517 * expr.c (expand_expr_real_1): Remove outdated comment.
26519 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26521 PR middle-end/60597
26522 * ira.c (adjust_cleared_regs): Call copy_rtx on
26523 *reg_equiv[REGNO (loc)].src_p before passing it to
26524 simplify_replace_fn_rtx.
26527 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26528 into CONST, put pic register as first operand of PLUS. Use
26529 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26531 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26533 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26535 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26537 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26538 around for store forwarding issue in the FPU on the UT699.
26539 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26540 loads and operations if -mfix-ut699 is specified.
26541 (divtf3_hq): Tweak attribute.
26542 (sqrttf2_hq): Likewise.
26544 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26546 * calls.c (store_one_arg): Remove incorrect const qualification on the
26547 type of the temporary.
26548 * cfgexpand.c (expand_return): Likewise.
26549 * expr.c (expand_constructor): Likewise.
26550 (expand_expr_real_1): Likewise.
26552 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26554 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26557 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26560 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26562 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26564 * config/arm/aarch-common-protos.h
26565 (alu_cost_table): Fix spelling of "extend".
26566 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26568 2014-03-19 Richard Biener <rguenther@suse.de>
26570 PR middle-end/60553
26571 * tree-core.h (tree_type_common): Re-order pointer members
26572 to reduce recursion depth during GC walks.
26574 2014-03-19 Marek Polacek <polacek@redhat.com>
26577 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26578 before accessing it.
26580 2014-03-19 Richard Biener <rguenther@suse.de>
26583 * lto-streamer-in.c (input_function): In WPA stage do not drop
26586 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26588 PR tree-optimization/60559
26589 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26590 with build_zero_cst assignment.
26592 2014-03-18 Kai Tietz <ktietz@redhat.com>
26594 PR rtl-optimization/56356
26595 * sdbout.c (sdbout_parms): Verify that parms'
26596 incoming argument is valid.
26597 (sdbout_reg_parms): Likewise.
26599 2014-03-18 Richard Henderson <rth@redhat.com>
26602 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26603 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26604 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26606 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26608 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26609 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26610 Italicize plugin event names in description. Explain that
26611 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26612 Remind that no GCC functions should be called after PLUGIN_FINISH.
26613 Explain what pragmas with expansion are.
26615 2014-03-18 Martin Liska <mliska@suse.cz>
26617 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26618 gimple call statement is update.
26619 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26620 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26622 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26625 * ubsan.c (ubsan_instrument_unreachable): Call
26626 initialize_sanitizer_builtins.
26627 (ubsan_pass): Likewise.
26630 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26631 varpool_finalize_decl instead of rest_of_decl_compilation.
26633 2014-03-18 Richard Biener <rguenther@suse.de>
26635 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26636 by using bitmap_and_compl instead of bitmap_and_compl_into.
26637 (df_rd_transfer_function): Likewise.
26639 2014-03-18 Richard Biener <rguenther@suse.de>
26641 * doc/lto.texi (fresolution): Fix typo.
26643 2014-03-18 Richard Biener <rguenther@suse.de>
26645 * doc/invoke.texi (flto): Update for changes in 4.9.
26647 2014-03-18 Richard Biener <rguenther@suse.de>
26649 * doc/loop.texi: Remove section on the removed lambda framework.
26650 Update loop docs with recent changes in preserving loop structure.
26652 2014-03-18 Richard Biener <rguenther@suse.de>
26654 * doc/lto.texi (-fresolution): Document.
26656 2014-03-18 Richard Biener <rguenther@suse.de>
26658 * doc/contrib.texi: Adjust my name.
26660 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26663 * internal-fn.c: Include diagnostic-core.h.
26664 (expand_BUILTIN_EXPECT): New function.
26665 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26666 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26667 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26668 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26669 IFN_BUILTIN_EXPECT.
26670 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26671 Revert 3 argument __builtin_expect code.
26672 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26673 * gimple-fold.c (gimple_fold_call): Likewise.
26674 * tree.h (fold_builtin_expect): New prototype.
26675 * builtins.c (build_builtin_expect_predicate): Add predictor
26676 argument, if non-NULL, create 3 argument __builtin_expect.
26677 (fold_builtin_expect): No longer static. Add ARG2 argument,
26678 pass it through to build_builtin_expect_predicate.
26679 (fold_builtin_2): Adjust caller.
26680 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26681 * internal-fn.def (BUILTIN_EXPECT): New.
26683 2014-03-18 Tobias Burnus <burnus@net-b.de>
26686 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26687 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26688 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26690 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26693 * predict.c (combine_predictions_for_bb): Fix up formatting.
26694 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26695 fill what it points to if non-NULL.
26696 (tree_predict_by_opcode): Adjust caller, use the predictor.
26697 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26699 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26701 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26702 proper constant for the store mode.
26704 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26706 * symtab.c (change_decl_assembler_name): Fix transparent alias
26707 chain construction.
26709 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26711 * config/aarch64/aarch64.c: Correct the comments about the
26712 aarch64 stack layout.
26714 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26716 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26717 check for GF_OMP_FOR_KIND_FOR.
26719 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26721 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26722 ymm and zmm register names.
26724 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26727 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26728 note creation for the 2010-08-31 changes.
26730 2014-03-17 Marek Polacek <polacek@redhat.com>
26732 PR middle-end/60534
26733 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26734 as -fno-tree-loop-vectorize.
26735 (expand_omp_simd): Likewise.
26737 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26739 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26740 (eligible_for_call_delay): New prototype.
26741 * config/sparc/sparc.c (tls_call_delay): Rename into...
26742 (eligible_for_call_delay): ...this. Return false if the instruction
26743 cannot be put in the delay slot of a branch.
26744 (eligible_for_restore_insn): Simplify.
26745 (eligible_for_return_delay): Return false if the instruction cannot be
26746 put in the delay slot of a branch and simplify.
26747 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26748 put in the delay slot of a branch.
26749 * config/sparc/sparc.md (fix_ut699): New attribute.
26750 (tls_call_delay): Delete.
26751 (in_call_delay): Reimplement.
26752 (eligible_for_sibcall_delay): Rename into...
26753 (in_sibcall_delay): ...this.
26754 (eligible_for_return_delay): Rename into...
26755 (in_return_delay): ...this.
26756 (in_branch_delay): Reimplement.
26757 (in_uncond_branch_delay): Delete.
26758 (in_annul_branch_delay): Delete.
26760 2014-03-14 Richard Henderson <rth@redhat.com>
26763 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26764 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26765 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26766 (floathi splitters): Remove.
26767 (float<SWI48x>xf2): New pattern.
26768 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26769 code that tried to handle DImode for 32-bit, but which was excluded
26770 by the pattern's condition. Drop allocation of stack temporary.
26771 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26772 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26773 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26774 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26775 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26776 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26777 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26778 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26779 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26780 (*float<SWI48x><X87MODEF>2_i387): Remove.
26781 (all float _with_temp splitters): Remove.
26782 (*float<SWI48x><MODEF>2_i387): New pattern.
26783 (*float<SWI48><MODEF>2_sse): New pattern.
26784 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26785 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26787 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26788 Marek Polacek <polacek@redhat.com>
26790 PR middle-end/60484
26791 * common.opt (dump_base_name_prefixed): New Variable.
26792 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26793 if x_dump_base_name_prefixed is already set, set it at the end.
26795 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26797 PR rtl-optimization/60508
26798 * lra-constraints.c (get_reload_reg): Add new parameter
26800 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26801 Pass the new parameter values.
26803 2014-03-14 Richard Biener <rguenther@suse.de>
26805 * common.opt: Revert unintented changes from r205065.
26806 * opts.c: Likewise.
26808 2014-03-14 Richard Biener <rguenther@suse.de>
26810 PR middle-end/60518
26811 * cfghooks.c (split_block): Properly adjust all loops the
26812 block was a latch of.
26814 2014-03-14 Martin Jambor <mjambor@suse.cz>
26817 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26820 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26823 * config/avr/avr.c (avr_set_current_function): Pass function name
26824 through default_strip_name_encoding before sanity checking instead
26825 of skipping the first char of the assembler name.
26827 2014-03-13 Richard Henderson <rth@redhat.com>
26830 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26831 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26832 * config/i386/i386-protos.h: Likewise.
26833 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26834 in the expander instead of a splitter.
26835 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26836 any possibility of requiring a memory.
26837 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26838 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26839 (fp branch splitters): Update for ix86_split_fp_branch.
26840 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26841 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26842 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26843 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26844 (*fop_<MODEF>_3_i387): Likewise.
26845 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26846 (splitters for the fop_* register patterns): Remove.
26847 (fscalexf4_i387): Rename from *fscalexf4_i387.
26848 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26850 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26852 PR tree-optimization/59779
26853 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26854 type for bitsize and maxsize instead of HOST_WIDE_INT.
26856 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26858 PR rtl-optimization/57320
26859 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26860 the CFG after thread_prologue_and_epilogue_insns.
26862 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26864 PR rtl-optimization/57189
26865 * lra-constraints.c (process_alt_operands): Disfavor spilling
26868 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26870 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26872 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26874 PR tree-optimization/59025
26875 PR middle-end/60418
26876 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26877 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26879 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26882 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26883 calls of avr_out_plus_1.
26885 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26887 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26888 BB's single pred and update the father loop's latch info later.
26890 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26892 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26896 (VEC_base): Likewise.
26897 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26898 registers, we need to swap double words in little endian mode.
26900 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26901 to be a container mode for 128-bit integer operations added in ISA
26902 2.07. Unlike TImode and PTImode, the preferred register set is
26903 the Altivec/VMX registers for the 128-bit operations.
26905 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26907 (rs6000_split_128bit_ok_p): Likewise.
26909 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26910 macros for creating ISA 2.07 normal and overloaded builtin
26911 functions with 3 arguments.
26912 (BU_P8V_OVERLOAD_3): Likewise.
26913 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26914 for use as overloaded functions.
26915 (VPERM_1TI_UNS): Likewise.
26916 (VSEL_1TI): Likewise.
26917 (VSEL_1TI_UNS): Likewise.
26918 (ST_INTERNAL_1ti): Likewise.
26919 (LD_INTERNAL_1ti): Likewise.
26920 (XXSEL_1TI): Likewise.
26921 (XXSEL_1TI_UNS): Likewise.
26922 (VPERM_1TI): Likewise.
26923 (VPERM_1TI_UNS): Likewise.
26924 (XXPERMDI_1TI): Likewise.
26925 (SET_1TI): Likewise.
26926 (LXVD2X_V1TI): Likewise.
26927 (STXVD2X_V1TI): Likewise.
26928 (VEC_INIT_V1TI): Likewise.
26929 (VEC_SET_V1TI): Likewise.
26930 (VEC_EXT_V1TI): Likewise.
26931 (EQV_V1TI): Likewise.
26932 (NAND_V1TI): Likewise.
26933 (ORC_V1TI): Likewise.
26934 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26935 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26936 overloaded builtin.
26937 (VADDUQM): Likewise.
26938 (VSUBCUQ): Likewise.
26939 (VADDEUQM): Likewise.
26940 (VADDECUQ): Likewise.
26941 (VSUBEUQM): Likewise.
26942 (VSUBECUQ): Likewise.
26944 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26945 __int128_t and __uint128_t types.
26946 (__uint128_type): Likewise.
26947 (altivec_categorize_keyword): Add support for vector __int128_t,
26948 vector __uint128_t, vector __int128, and vector unsigned __int128
26949 as a container type for TImode operations that need to be done in
26950 VSX/Altivec registers.
26951 (rs6000_macro_to_expand): Likewise.
26952 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26953 to support 128-bit integer instructions vaddcuq, vadduqm,
26954 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26955 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26957 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26958 for V1TImode, and set up preferences to use VSX/Altivec registers.
26959 Setup VSX reload handlers.
26960 (rs6000_debug_reg_global): Likewise.
26961 (rs6000_init_hard_regno_mode_ok): Likewise.
26962 (rs6000_preferred_simd_mode): Likewise.
26963 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26964 (easy_altivec_constant): Likewise.
26965 (output_vec_const_move): Likewise.
26966 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26968 (rs6000_expand_vector_extract): Likewise.
26969 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26971 (rs6000_const_vec): Add support for V1TImode.
26972 (rs6000_emit_le_vsx_load): Swap double words when loading or
26973 storing TImode/V1TImode.
26974 (rs6000_emit_le_vsx_store): Likewise.
26975 (rs6000_emit_le_vsx_move): Likewise.
26976 (rs6000_emit_move): Add support for V1TImode.
26977 (altivec_expand_ld_builtin): Likewise.
26978 (altivec_expand_st_builtin): Likewise.
26979 (altivec_expand_vec_init_builtin): Likewise.
26980 (altivec_expand_builtin): Likewise.
26981 (rs6000_init_builtins): Add support for V1TImode type. Add
26982 support for ISA 2.07 128-bit integer builtins. Define type names
26983 for the VSX/Altivec vector types.
26984 (altivec_init_builtins): Add support for overloaded vector
26985 functions with V1TImode type.
26986 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26987 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26989 (rs6000_split_128bit_ok_p): Likewise.
26990 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26991 __int128_t and vector __uint128_t.
26993 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26994 and mode attributes.
26996 (VSX_M2): Likewise.
27001 (VS_scalar): Likewise.
27002 (VS_double): Likewise.
27003 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
27005 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
27006 we support the ISA 2.07 128-bit integer arithmetic instructions.
27007 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
27008 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
27009 and TImode types for use with the builtin functions.
27010 (V1TI_type_node): Likewise.
27011 (unsigned_V1TI_type_node): Likewise.
27012 (intTI_type_internal_node): Likewise.
27013 (uintTI_type_internal_node): Likewise.
27015 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
27016 128-bit builtin functions.
27017 (UNSPEC_VADDEUQM): Likewise.
27018 (UNSPEC_VADDECUQ): Likewise.
27019 (UNSPEC_VSUBCUQ): Likewise.
27020 (UNSPEC_VSUBEUQM): Likewise.
27021 (UNSPEC_VSUBECUQ): Likewise.
27022 (VM): Add V1TImode to vector mode iterators.
27024 (VI_unit): Likewise.
27025 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
27026 (altivec_vaddcuq): Likewise.
27027 (altivec_vsubuqm): Likewise.
27028 (altivec_vsubcuq): Likewise.
27029 (altivec_vaddeuqm): Likewise.
27030 (altivec_vaddecuq): Likewise.
27031 (altivec_vsubeuqm): Likewise.
27032 (altivec_vsubecuq): Likewise.
27034 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
27036 (BOOL_128): Likewise.
27037 (BOOL_REGS_OUTPUT): Likewise.
27038 (BOOL_REGS_OP1): Likewise.
27039 (BOOL_REGS_OP2): Likewise.
27040 (BOOL_REGS_UNARY): Likewise.
27041 (BOOL_REGS_AND_CR0): Likewise.
27043 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
27044 128-bit integer builtin support.
27045 (vec_vadduqm): Likewise.
27046 (vec_vaddecuq): Likewise.
27047 (vec_vaddeuqm): Likewise.
27048 (vec_vsubecuq): Likewise.
27049 (vec_vsubeuqm): Likewise.
27050 (vec_vsubcuq): Likewise.
27051 (vec_vsubuqm): Likewise.
27053 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27054 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
27055 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
27056 128-bit integer add/subtract to ISA 2.07.
27058 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
27060 * config/arc/arc.c (arc_predicate_delay_insns):
27061 Fix third argument passed to conditionalize_nonjump.
27063 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
27065 * config/aarch64/aarch64-builtins.c
27066 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
27067 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
27068 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
27069 instead of __builtin_lfloor.
27070 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
27072 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27074 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
27075 (tree_ssa_ifcombine_bb_1): New function.
27076 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
27077 is an empty forwarder block to then_bb or vice versa and then_bb
27078 and else_bb are effectively swapped.
27080 2014-03-12 Christian Bruel <christian.bruel@st.com>
27083 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
27084 REG_CFA_DEF_CFA note.
27085 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
27086 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
27088 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
27090 PR tree-optimization/60454
27091 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
27093 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27095 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
27096 Do not define target_cpu_default2 to generic.
27097 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
27098 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
27099 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
27101 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27102 Marc Glisse <marc.glisse@inria.fr>
27104 PR tree-optimization/60502
27105 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
27106 instead of build_low_bits_mask.
27108 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27110 PR middle-end/60482
27111 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
27112 if there are multiple uses, but op doesn't live on E edge.
27113 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
27114 clobber stmts before __builtin_unreachable.
27116 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
27118 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
27119 hard_frame_pointer_rtx.
27120 * cse.c (cse_insn): Remove volatile check.
27121 * cselib.c (cselib_process_insn): Likewise.
27122 * dse.c (scan_insn): Likewise.
27124 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27126 * config/arc/arc.c (conditionalize_nonjump): New function,
27128 (arc_ifcvt): ... this.
27129 (arc_predicate_delay_insns): Use it.
27131 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27133 * config/arc/predicates.md (extend_operand): During/after reload,
27134 allow const_int_operand.
27135 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
27136 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
27137 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
27139 (umulsi3_highpart_i): Likewise.
27141 2014-03-11 Richard Biener <rguenther@suse.de>
27143 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
27144 Add asserts to guard possible wrong-code bugs.
27146 2014-03-11 Richard Biener <rguenther@suse.de>
27148 PR tree-optimization/60429
27149 PR tree-optimization/60485
27150 * tree-ssa-structalias.c (set_union_with_increment): Properly
27151 take into account all fields that overlap the shifted vars.
27152 (do_sd_constraint): Likewise.
27153 (do_ds_constraint): Likewise.
27154 (get_constraint_for_ptr_offset): Likewise.
27156 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
27158 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
27159 (nios2_compute_frame_layout):
27160 Add calculation of cfun->machine->fp_save_offset.
27161 (nios2_expand_prologue): Correct setting of frame pointer register
27163 (nios2_expand_epilogue): Update recovery of stack pointer from
27164 frame pointer accordingly.
27165 (nios2_initial_elimination_offset): Update calculation of offset
27166 for eliminating to HARD_FRAME_POINTER_REGNUM.
27168 2014-03-10 Jakub Jelinek <jakub@redhat.com>
27171 * ipa.c (symtab_remove_unreachable_nodes): Don't call
27172 cgraph_get_create_node on VAR_DECLs.
27174 2014-03-10 Richard Biener <rguenther@suse.de>
27176 PR middle-end/60474
27177 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
27179 2014-03-08 Douglas B Rupp <rupp@gnat.com>
27181 * config/vms/vms.opt (vms_float_format): New variable.
27183 2014-03-08 Tobias Burnus <burnus@net-b.de>
27185 * doc/invoke.texi (-fcilkplus): Update implementation status.
27187 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
27188 Richard Biener <rguenther@suse.de>
27190 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
27191 consistently accross all TUs.
27192 (run_gcc): Enable -fshort-double automatically at link at link-time
27193 and disallow override.
27195 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
27198 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
27199 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
27200 if they can't be used.
27202 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27204 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
27205 for Solaris 11/x86 ld.
27206 * configure: Regenerate.
27208 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27210 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
27211 (LIB_TLS_SPEC): Save as ld_tls_libs.
27212 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
27213 (HAVE_AS_IX86_TLSLDM): New test.
27214 * configure, config.in: Regenerate.
27215 * config/i386/i386.c (legitimize_tls_address): Fall back to
27216 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
27217 cannot support TLS_MODEL_LOCAL_DYNAMIC.
27218 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
27219 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
27221 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
27223 * common.opt (fira-loop-pressure): Mark as optimization.
27225 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
27227 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
27228 an OpenMP mappable type.
27230 2014-03-06 Matthias Klose <doko@ubuntu.com>
27232 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
27233 MULTILIB_OSDIRNAMES is not defined.
27235 2014-03-06 Jakub Jelinek <jakub@redhat.com>
27236 Meador Inge <meadori@codesourcery.com>
27239 * config/arm/arm.c (arm_tls_symbol_p): Remove.
27240 (arm_legitimize_address): Call legitimize_tls_address for any
27241 arm_tls_referenced_p expression, handle constant addend. Call it
27242 before testing for !TARGET_ARM.
27243 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
27245 2014-03-06 Richard Biener <rguenther@suse.de>
27247 PR middle-end/60445
27251 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27253 * tree-streamer.c (record_common_node): Assert we don't record
27254 nodes with type double.
27255 (preload_common_node): Skip type double, complex double and double
27256 pointer since it is now frontend dependent due to fshort-double option.
27258 2014-03-06 Richard Biener <rguenther@suse.de>
27260 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
27261 or -fno-lto is specified and the linker has full plugin support.
27262 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
27263 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
27264 * lto-wrapper.c (merge_and_complain): Merge compile-time
27265 optimization levels.
27266 (run_gcc): And pass it through to the link options.
27268 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
27272 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27274 * cselib.c (remove_useless_values): Skip to avoid quadratic
27275 behavior if the condition moved from...
27276 (cselib_process_insn): ... here holds.
27278 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27281 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
27282 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
27285 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
27286 (TM_H): Add x86-tune.def.
27288 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27290 * config/aarch64/aarch64.c (generic_tunings):
27291 Use cortexa57_extra_costs.
27293 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27296 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27297 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27298 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27301 2014-03-04 Heiher <r@hev.cc>
27303 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27304 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27306 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27308 * config/i386/predicates.md (const2356_operand): Change to ...
27309 (const2367_operand): ... this.
27310 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27312 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27313 (*avx512pf_scatterpf<mode>sf): Ditto.
27314 (avx512pf_scatterpf<mode>df): Ditto.
27315 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27316 (*avx512pf_scatterpf<mode>df): Ditto.
27317 * config/i386/i386.c (ix86_expand_builtin): Update
27318 incorrect hint operand error message.
27320 2014-03-04 Richard Biener <rguenther@suse.de>
27322 * lto-section-in.c (lto_get_section_data): Fix const cast.
27324 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27326 * tree-streamer.c (record_common_node): Assert we don't record
27327 nodes with type double.
27328 (preload_common_node): Skip type double, complex double and double
27329 pointer since it is now frontend dependent due to fshort-double option.
27331 2014-03-04 Richard Biener <rguenther@suse.de>
27334 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27335 (lto_input_toplevel_asms): Likewise.
27336 * lto-section-in.c (lto_get_section_data): Instead do it here
27339 2014-03-04 Richard Biener <rguenther@suse.de>
27341 PR tree-optimization/60382
27342 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27343 dead PHIs a reduction.
27345 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27347 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27349 (_mm_prefetch): Move out of GCC target("sse") pragma.
27350 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27351 GCC target("prfchw") pragma.
27352 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27354 * config/i386/i386.c (ix86_option_override_internal): Enable
27355 -mprfchw with -mprefetchwt1.
27357 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27359 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27362 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27364 * opts.h (CL_PCH_IGNORE): Define.
27365 * targhooks.c (option_affects_pch_p):
27366 Return false for options that have CL_PCH_IGNORE set.
27367 * opt-functions.awk: Process PchIgnore.
27368 * doc/options.texi: Document PchIgnore.
27370 * config/arc/arc.opt (misize): Add PchIgnore property.
27372 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27374 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27375 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27376 constraint on constants to permit them being loaded into
27377 GENERAL_REGS or BASE_REGS.
27379 2014-03-03 Nick Clifton <nickc@redhat.com>
27381 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27382 anti-cacnonical alternatives.
27383 (negandhi3_real): New pattern.
27384 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27386 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27388 * config/avr/avr-mcus.def: Remove atxmega16x1.
27389 * config/avr/avr-tables.opt: Regenerate.
27390 * config/avr/t-multilib: Regenerate.
27391 * doc/avr-mmcu.texi: Regenerate.
27393 2014-03-03 Tobias Grosser <tobias@grosser.es>
27394 Mircea Namolaru <mircea.namolaru@inria.fr>
27396 PR tree-optimization/58028
27397 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27400 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27402 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27403 not handled by recognizers.
27405 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27407 PR middle-end/60175
27408 * function.c (expand_function_end): Don't emit
27409 clobber_return_register sequence if clobber_after is a BARRIER.
27410 * cfgexpand.c (construct_exit_block): Append instructions before
27411 return_label to prev_bb.
27413 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27415 * config/rs6000/constraints.md: Document reserved use of "wc".
27417 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27420 * ipa.c (function_and_variable_visibility): When dissolving comdat
27421 group, also set all symbols to local.
27423 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27428 2013-12-14 Jan Hubicka <jh@suse.cz>
27429 PR middle-end/58477
27430 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27432 2014-03-02 Jon Beniston <jon@beniston.com>
27438 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27439 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27440 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27441 (simple_return, *simple_return): New patterns
27442 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27443 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27445 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27447 * dwarf2out.c (gen_subprogram_die): Tidy.
27449 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27452 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27453 (*mov_t_msb_neg_negc): ... this new insn.
27455 2014-02-28 Jason Merrill <jason@redhat.com>
27458 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27461 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27464 * dwarf2out.c (decltype_auto_die): New static.
27465 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27466 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27467 (is_cxx_auto): Likewise.
27469 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27471 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27472 we are not using general regs only.
27474 2014-02-28 Richard Biener <rguenther@suse.de>
27477 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27478 previous fix and only allow to remove trivial pre-headers
27479 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27480 (remove_forwarder_block): Properly update the latch of a loop.
27482 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27485 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27486 (cselib_preserved_hash_table): New.
27487 (preserve_constants_and_equivs): Move preserved vals to it.
27488 (cselib_find_slot): Look it up first.
27489 (cselib_init): Initialize it.
27490 (cselib_finish): Release it.
27491 (dump_cselib_table): Dump it.
27493 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27496 * cselib.c (remove_useless_values): Skip to avoid quadratic
27497 behavior if the condition moved from...
27498 (cselib_process_insn): ... here holds.
27500 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27503 * var-tracking.c (vt_initialize): Apply the same condition to
27504 preserve the CFA base value.
27506 2014-02-28 Joey Ye <joey.ye@arm.com>
27509 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27510 if reload in progress or completed.
27512 2014-02-28 Tobias Burnus <burnus@net-b.de>
27514 PR middle-end/60147
27515 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27518 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27520 * doc/tm.texi.in (Condition Code Status): Update documention for
27521 relative locations of cc0-setter and cc0-user.
27523 2014-02-27 Jeff Law <law@redhat.com>
27525 PR rtl-optimization/52714
27526 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27527 into two independent simple sets, if I3 is a jump, ensure the
27528 pattern we place into I3 is a (set (pc) ...).
27530 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27531 Jeff Law <law@redhat.com>
27533 PR rtl-optimization/49847
27534 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27535 are in different blocks.
27536 * doc/tm.texi (Condition Code Status): Update documention for
27537 relative locations of cc0-setter and cc0-user.
27539 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27542 * lra.c (lra_emit_add): Check SUBREG too.
27544 2014-02-27 Andreas Schwab <schwab@suse.de>
27546 * config/m68k/m68k.c (m68k_option_override): Disable
27547 -flive-range-shrinkage for classic m68k.
27548 (m68k_override_options_after_change): Likewise.
27550 2014-02-27 Marek Polacek <polacek@redhat.com>
27552 PR middle-end/59223
27553 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27554 -Wmaybe-uninitialized.
27556 2014-02-27 Alan Modra <amodra@gmail.com>
27559 * reload1.c (emit_input_reload_insns): When reload_override_in,
27560 set old to rl->in_reg when rl->in_reg is a subreg.
27562 2014-02-26 Richard Biener <rguenther@suse.de>
27565 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27567 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27569 * common/config/i386/predicates.md (const1256_operand): Remove.
27570 (const2356_operand): New.
27571 (const_1_to_2_operand): Remove.
27572 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27573 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27574 (*avx512pf_gatherpf<mode>sf): Ditto.
27575 (avx512pf_gatherpf<mode>df): Ditto.
27576 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27577 (*avx512pf_gatherpf<mode>df): Ditto.
27578 (avx512pf_scatterpf<mode>sf): Ditto.
27579 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27580 (*avx512pf_scatterpf<mode>sf): Ditto.
27581 (avx512pf_scatterpf<mode>df): Ditto.
27582 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27583 (*avx512pf_scatterpf<mode>df): Ditto.
27584 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27586 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27588 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27589 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27590 (_mm512_mask_testn_epi64_mask): Move to ...
27591 * config/i386/avx512cdintrin.h: Here.
27592 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27593 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27594 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27595 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27596 TARGET_AVX512F from TARGET_AVX512CD.
27598 2014-02-26 Richard Biener <rguenther@suse.de>
27601 * ipa.c (walk_polymorphic_call_targets): Properly guard
27602 call to inline_update_overall_summary.
27604 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27607 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27608 and latches only if requested. Fix latch if it is removed.
27609 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27610 LOOPS_HAVE_PREHEADERS.
27612 2014-02-25 Andrew Pinski <apinski@cavium.com>
27614 * builtins.c (expand_builtin_thread_pointer): Create a new target
27615 when the target is NULL.
27617 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27619 PR rtl-optimization/60317
27620 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27621 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27622 * lra-assigns.c: Include params.h.
27623 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27624 other reload pseudos considerations.
27626 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27628 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27629 to use canonical form for nor<mode>3.
27631 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27634 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27637 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27639 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27640 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27641 (ix86_handle_option): Handle OPT_mprefetchwt1.
27642 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27643 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27645 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27646 OPTION_MASK_ISA_PREFETCHWT1.
27647 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27648 (PTA_PREFETCHWT1): New.
27649 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27650 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27651 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27652 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27653 (*prefetch_avx512pf_<mode>_: Change into ...
27654 (*prefetch_prefetchwt1_<mode>: This.
27655 * config/i386/i386.opt (mprefetchwt1): New.
27656 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27657 (_mm_prefetch): Handle intent to write.
27658 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27660 2014-02-25 Richard Biener <rguenther@suse.de>
27662 PR middle-end/60291
27663 * emit-rtl.c (mem_attrs_htab): Remove.
27664 (mem_attrs_htab_hash): Likewise.
27665 (mem_attrs_htab_eq): Likewise.
27666 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27667 (init_emit_once): Do not allocate mem_attrs_htab.
27669 2014-02-25 Richard Biener <rguenther@suse.de>
27672 * lto-opts.c (lto_write_options): Output non-explicit conservative
27673 -fwrapv, -fno-trapv and -fno-strict-overflow.
27674 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27675 (run_gcc): And pass them through.
27677 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27679 * sel-sched.c (calculate_new_fences): New parameter ptime.
27680 Calculate it as a maximum over all fence cycles.
27681 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27682 Print the final schedule timing when sched_verbose.
27684 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27686 PR rtl-optimization/60292
27687 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27688 bit fot the fence instruction.
27690 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27692 * calls.h: Fix typo in comment.
27694 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27696 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27697 adjusting offsetable addresses.
27699 2014-02-24 Guozhi Wei <carrot@google.com>
27701 * sparseset.h (sparseset_pop): Fix the wrong index.
27703 2014-02-24 Walter Lee <walt@tilera.com>
27705 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27706 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27708 * common/config/tilegx/tilegx-common.c
27709 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27710 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27711 (LINK_SPEC): Ditto.
27712 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27713 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27714 (tilegx_gimplify_va_arg_expr): Handle big endian.
27715 (tilegx_expand_unaligned_load): Ditto.
27716 (tilegx_expand_unaligned_store): Ditto.
27717 (TARGET_RETURN_IN_MSB): New.
27718 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27719 (TARGET_ENDIAN_DEFAULT): New.
27720 (TARGET_BIG_ENDIAN): Handle big endian.
27721 (BYTES_BIG_ENDIAN): Ditto.
27722 (WORDS_BIG_ENDIAN): Ditto.
27723 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27724 (ENDIAN_SPEC): New.
27725 (EXTRA_SPECS): New.
27726 * config/tilegx/tilegx.md (extv): Handle big endian.
27728 (insn_st<n>): Ditto.
27729 (insn_st<n>_add<bitsuffix>): Ditto.
27730 (insn_stnt<n>): Ditto.
27731 (insn_stnt<n>_add<bitsuffix>):Ditto.
27732 (vec_interleave_highv8qi): Handle big endian.
27733 (vec_interleave_highv8qi_be): New.
27734 (vec_interleave_highv8qi_le): New.
27735 (insn_v1int_h): Handle big endian.
27736 (vec_interleave_lowv8qi): Handle big endian.
27737 (vec_interleave_lowv8qi_be): New.
27738 (vec_interleave_lowv8qi_le): New.
27739 (insn_v1int_l): Handle big endian.
27740 (vec_interleave_highv4hi): Handle big endian.
27741 (vec_interleave_highv4hi_be): New.
27742 (vec_interleave_highv4hi_le): New.
27743 (insn_v2int_h): Handle big endian.
27744 (vec_interleave_lowv4hi): Handle big endian.
27745 (vec_interleave_lowv4hi_be): New.
27746 (vec_interleave_lowv4hi_le): New.
27747 (insn_v2int_l): Handle big endian.
27748 (vec_interleave_highv2si): Handle big endian.
27749 (vec_interleave_highv2si_be): New.
27750 (vec_interleave_highv2si_le): New.
27751 (insn_v4int_h): Handle big endian.
27752 (vec_interleave_lowv2si): Handle big endian.
27753 (vec_interleave_lowv2si_be): New.
27754 (vec_interleave_lowv2si_le): New.
27755 (insn_v4int_l): Handle big endian.
27756 * config/tilegx/tilegx.opt (mbig-endian): New option.
27757 (mlittle-endian): New option.
27758 * doc/install.texi: Document tilegxbe-linux.
27759 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27761 2014-02-24 Martin Jambor <mjambor@suse.cz>
27764 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27765 there are no parameter descriptors.
27767 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27769 PR rtl-optimization/60268
27770 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27771 initialization to ...
27772 (sched_rgn_init): ... here.
27773 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27775 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27777 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27780 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27782 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27785 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27787 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27788 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27790 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27792 * config/microblaze/predicates.md: Add cmp_op predicate.
27793 * config/microblaze/microblaze.md: Add branch_compare instruction
27794 which uses cmp_op predicate and emits cmp insn before branch.
27795 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27796 to microblaze_expand_conditional_branch and consolidate logic.
27797 (microblaze_expand_conditional_branch): emit branch_compare
27798 insn instead of handling cmp op separate from branch insn.
27800 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27802 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27805 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27807 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27808 define_insn with define_expand and new define_insn
27809 *altivec_lve<VI_char>x_internal.
27810 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27811 and new define_insn *altivec_stve<VI_char>x_internal.
27812 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27814 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27816 (altivec_expand_stvex_be): New function.
27818 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27820 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27821 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27822 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27823 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27825 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27828 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27829 instead of emit_move_insn.
27831 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27833 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27834 vspltw with vsldoi.
27835 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27836 gen_altivec_vsumsws.
27838 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27840 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27841 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27842 (altivec_lvxl_<mode>): New define_expand incorporating
27843 -maltivec=be semantics where needed.
27844 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27845 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27846 semantics where needed.
27847 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27848 (altivec_stvx_<mode>): New define_expand incorporating
27849 -maltivec=be semantics where needed.
27850 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27851 VM2 iterator instead of V4SI.
27852 (altivec_stvxl_<mode>): New define_expand incorporating
27853 -maltivec=be semantics where needed.
27854 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27855 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27856 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27857 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27858 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27859 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27860 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27861 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27862 ALTIVEC_BUILTIN_STVXL.
27863 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27864 (altivec_expand_stvx_be): Likewise.
27865 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27866 (altivec_expand_lvx_be): Likewise.
27867 (altivec_expand_stvx_be): Likewise.
27868 (altivec_expand_builtin): Add cases for
27869 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27870 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27871 (altivec_init_builtins): Add definitions for
27872 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27873 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27875 2014-02-21 Catherine Moore <clm@codesourcery.com>
27877 * doc/invoke.texi (mvirt, mno-virt): Document.
27878 * config/mips/mips.opt (mvirt): New option.
27879 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27881 2014-02-21 Richard Biener <rguenther@suse.de>
27883 PR tree-optimization/60276
27884 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27885 (STMT_VINFO_MIN_NEG_DIST): New macro.
27886 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27887 STMT_VINFO_MIN_NEG_DIST.
27888 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27889 made for negative dependence distances still hold.
27891 2014-02-21 Richard Biener <rguenther@suse.de>
27893 PR middle-end/60291
27894 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27895 DECL_INITIAL for globals not in the current function context.
27897 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27899 PR tree-optimization/56490
27900 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27901 * tree-ssa-uninit.c: Include params.h.
27902 (compute_control_dep_chain): Add num_calls argument, return false
27903 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27904 num_calls to recursive call.
27905 (find_predicates): Change dep_chain into normal array,
27906 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27907 variable and adjust compute_control_dep_chain caller.
27908 (find_def_preds): Likewise.
27910 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27912 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27913 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27915 2014-02-21 Nick Clifton <nickc@redhat.com>
27917 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27918 (pushhi1): Likewise.
27919 (popqi1): Add mode to pre_dec.
27920 (pophi1): Likewise.
27922 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27924 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27925 mode for mask of V8SFmode permutation.
27927 2014-02-20 Richard Henderson <rth@redhat.com>
27930 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27931 a new pseudo for OLDVAL.
27933 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27936 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27937 gen_reg_rtx if d->testing_p.
27938 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27939 if d->testing_p and we will certainly return true.
27940 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27943 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27945 * emit-rtl.c (gen_reg_rtx): Assert that
27946 crtl->emit.regno_pointer_align_length is non-zero.
27948 2014-02-20 Richard Henderson <rth@redhat.com>
27951 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27952 on failure the store back into EXPECT.
27954 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27955 Sandra Loosemore <sandra@codesourcery.com>
27957 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27958 * config/nios2/nios2.c (nios2_function_profiler): Add
27959 -fPIC (flag_pic == 2) support.
27960 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27961 (nios2_large_offset_p): New function.
27962 (nios2_unspec_reloc_p): Move up position, update to use
27963 nios2_large_offset_p.
27964 (nios2_unspec_address): Remove function.
27965 (nios2_unspec_offset): New function.
27966 (nios2_large_got_address): New function.
27967 (nios2_got_address): Add large offset support.
27968 (nios2_legitimize_tls_address): Update usage of removed and new
27970 (nios2_symbol_binds_local_p): New function.
27971 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27972 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27973 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27974 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27975 processing for (const (unspec ...)).
27976 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27978 2014-02-20 Richard Biener <rguenther@suse.de>
27980 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27981 doing the substitution.
27982 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27984 2014-02-20 Martin Jambor <mjambor@suse.cz>
27987 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27988 info when checking whether lattices are bottom.
27990 2014-02-20 Richard Biener <rguenther@suse.de>
27992 PR middle-end/60221
27993 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27996 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27999 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
28000 parameter specifying the scaling.
28001 (inline_call): Update.
28002 (want_inline_recursively): Guard division by zero.
28003 (recursive_inlining): Update.
28004 * ipa-inline.h (clone_inlined_nodes): Update.
28006 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28009 * config/i386/i386.c (classify_argument): Pass structures of size
28010 64 bytes or less in register.
28012 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28013 Kirill Yukhin <kirill.yukhin@intel.com>
28015 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
28016 (_mm_rcp28_round_ss): Ditto.
28017 (_mm_rsqrt28_round_sd): Ditto.
28018 (_mm_rsqrt28_round_ss): Ditto.
28019 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
28020 (_mm_rcp14_round_ss): Ditto.
28021 (_mm_rsqrt14_round_sd): Ditto.
28022 (_mm_rsqrt14_round_ss): Ditto.
28023 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
28024 the first input operand, get rid of match_dup.
28025 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
28027 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28029 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
28030 operand as the first input operand, set type attribute.
28031 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28032 Set type attribute.
28033 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
28034 operand as the first input operand, set type attribute.
28036 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28038 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
28041 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
28044 * config/i386/i386.c (construct_container): Remove TFmode check
28045 for X86_64_INTEGER_CLASS.
28047 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
28050 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
28051 only when -Wpsabi is enabled.
28053 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
28056 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
28057 passing arrays in registers are the same as for structs, so remove the
28058 special case for them.
28060 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
28062 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
28063 destination type, extract only the valid bits if the source type is not
28064 integral and has a different mode.
28066 2014-02-19 Richard Biener <rguenther@suse.de>
28069 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
28072 2014-02-19 Richard Biener <rguenther@suse.de>
28075 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
28076 (ipa_modify_call_arguments): Emit an argument load explicitely and
28077 preserve virtual SSA form there and for the replacement call.
28078 Do not update SSA form nor free dominance info.
28080 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28082 * ipa.c (function_and_variable_visibility): Also clear WEAK
28083 flag when disolving COMDAT_GROUP.
28085 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28087 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
28088 * ipa-prop.c (ipa_set_jf_known_type): Return early when
28089 not devirtualizing.
28090 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
28091 do more sanity checks.
28092 (detect_type_change): Return true when giving up early.
28093 (compute_complex_assign_jump_func): Fix type parameter of
28094 ipa_set_ancestor_jf.
28095 (compute_complex_ancestor_jump_func): Likewise.
28096 (update_jump_functions_after_inlining): Fix updating of
28098 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
28100 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28102 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
28103 inline clones when edge disappears.
28105 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
28108 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
28109 Split 64-bit moves into 2 patterns. Do not allow the use of
28110 direct move for TDmode in little endian, since the decimal value
28111 has little endian bytes within a word, but the 64-bit pieces are
28112 ordered in a big endian fashion, and normal subreg's of TDmode are
28114 (mov<mode>_64bit_dm): Likewise.
28115 (movtd_64bit_nodm): Likewise.
28117 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28119 PR tree-optimization/60174
28120 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
28121 statement of an SSA_NAME that occurs in an abnormal PHI node.
28123 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28126 * final.c (SEEN_BB): Remove.
28127 (SEEN_NOTE, SEEN_EMITTED): Renumber.
28128 (final_scan_insn): Don't force_source_line on second
28129 NOTE_INSN_BASIC_BLOCK.
28131 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
28134 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
28135 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
28136 (type_natural_mode): Warn ABI change when %zmm register is not
28137 available for AVX512F vector value passing.
28139 2014-02-18 Kai Tietz <ktietz@redhat.com>
28142 * config/i386/i386.c (ix86_expand_prologue): Use value in
28143 rax register as displacement when restoring %r10 or %rax.
28144 Fix wrong offset when restoring both registers.
28146 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28148 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
28149 assertion with conditional return.
28151 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28152 Uros Bizjak <ubizjak@gmail.com>
28155 * config/i386/driver-i386.c (host_detect_local_cpu): If
28156 YMM state is not saved by the OS, also clear has_f16c. Move
28157 CPUID 0x80000001 handling before YMM state saving checking.
28159 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
28161 PR rtl-optimization/58960
28162 * haifa-sched.c (alloc_global_sched_pressure_data): New,
28163 factored out from ...
28164 (sched_init): ... here.
28165 (free_global_sched_pressure_data): New, factored out from ...
28166 (sched_finish): ... here.
28167 * sched-int.h (free_global_sched_pressure_data): Declare.
28168 * sched-rgn.c (nr_regions_initial): New static global.
28169 (haifa_find_rgns): Initialize it.
28170 (schedule_region): Disable sched-pressure for the newly
28173 2014-02-17 Richard Biener <rguenther@suse.de>
28175 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
28176 release SSA defs of pattern stmts.
28178 2014-02-17 Richard Biener <rguenther@suse.de>
28180 * tree-inline.c (expand_call_inline): Release the virtual
28181 operand defined by the call we are about to inline.
28183 2014-02-17 Richard Biener <rguenther@suse.de>
28185 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
28187 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
28188 Ilya Tocar <ilya.tocar@intel.com>
28190 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
28191 arguments order in builtin.
28192 (_mm512_permutexvar_epi64): Ditto.
28193 (_mm512_mask_permutexvar_epi64): Ditto
28194 (_mm512_maskz_permutexvar_epi32): Ditto
28195 (_mm512_permutexvar_epi32): Ditto
28196 (_mm512_mask_permutexvar_epi32): Ditto
28198 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28200 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
28201 (p8_vmrgow): Likewise.
28203 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28205 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
28208 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
28211 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
28212 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
28213 into 64-bit and 32-bit moves. On 64-bit moves, add support for
28214 using direct move instructions on ISA 2.07. Also adjust
28215 instruction length for 64-bit.
28216 (mov<mode>_64bit, TFmode/TDmode): Likewise.
28217 (mov<mode>_32bit, TFmode/TDmode): Likewise.
28219 2014-02-15 Alan Modra <amodra@gmail.com>
28223 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28224 find_replacement on parts of insn rtl that might be reloaded.
28226 2014-02-15 Richard Biener <rguenther@suse.de>
28228 PR tree-optimization/60183
28229 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
28230 (tree_ssa_phiprop): Calculate and free post-dominators.
28232 2014-02-14 Jeff Law <law@redhat.com>
28234 PR rtl-optimization/60131
28235 * ree.c (get_extended_src_reg): New function.
28236 (combine_reaching_defs): Use it rather than assuming location of REG.
28237 (find_and_remove_re): Verify first operand of extension is
28238 a REG before adding the insns to the copy list.
28240 2014-02-14 Roland McGrath <mcgrathr@google.com>
28242 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
28243 * configure: Regenerated.
28244 * config.in: Regenerated.
28245 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
28246 instead of ASM_SHORT.
28248 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
28249 Richard Earnshaw <rearnsha@arm.com>
28251 PR rtl-optimization/59535
28252 * lra-constraints.c (process_alt_operands): Encourage alternative
28253 when unassigned pseudo class is superset of the alternative class.
28254 (inherit_reload_reg): Don't inherit when optimizing for code size.
28255 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
28256 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
28257 modes not less than 4 for Thumb1.
28259 2014-02-14 Kyle McMartin <kyle@redhat.com>
28262 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
28264 2014-02-14 Richard Biener <rguenther@suse.de>
28266 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
28267 (get_frame_arg): Drop the assert with langhook types_compatible_p.
28268 Do not strip INDIRECT_REFs.
28270 2014-02-14 Richard Biener <rguenther@suse.de>
28273 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
28274 DECL_FUNCTION_SPECIFIC_TARGET.
28275 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
28276 * tree-streamer-out.c (pack_ts_target_option): Remove.
28277 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
28278 (write_ts_function_decl_tree_pointers): Do not stream
28279 DECL_FUNCTION_SPECIFIC_TARGET.
28280 * tree-streamer-in.c (unpack_ts_target_option): Remove.
28281 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
28282 (lto_input_ts_function_decl_tree_pointers): Do not stream
28283 DECL_FUNCTION_SPECIFIC_TARGET.
28285 2014-02-14 Jakub Jelinek <jakub@redhat.com>
28287 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
28288 (get_initial_def_for_induction, vectorizable_induction): Ignore
28289 debug stmts when looking for exit_phi.
28290 (vectorizable_live_operation): Fix up condition.
28292 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28294 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28295 nreverse() because it changes the content of original tree list.
28297 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28299 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28300 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28302 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28304 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28305 GNU coding standards.
28307 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28310 * dwarf2out.c (gen_subprogram_die): Don't call
28311 add_calling_convention_attribute if subr_die is old_die.
28313 2014-02-13 Sharad Singhai <singhai@google.com>
28315 * doc/optinfo.texi: Fix order of nodes.
28317 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28319 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28320 operands[2], not operands[3].
28322 2014-02-13 Richard Biener <rguenther@suse.de>
28325 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28326 mention the possibility of an in-tree build.
28327 (CLooG): Update recommended version to 0.18.1, mention the
28328 possibility of an in-tree build and clarify that the ISL
28329 bundled with CLooG does not work.
28331 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28334 * expr.c (compress_float_constant): If x is a hard register,
28335 extend into a pseudo and then move to x.
28337 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28339 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28340 caused by bad second argument to warning_at() with -mhotpatch and
28341 nested functions (e.g. with gfortran).
28343 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28345 * opts.c (option_name): Remove "enabled by default" rider.
28347 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28349 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28351 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28352 Uros Bizjak <ubizjak@gmail.com>
28355 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28356 * configure: Regenerated.
28358 2014-02-12 Richard Biener <rguenther@suse.de>
28360 * vec.c (vec_prefix::calculate_allocation): Move as
28361 inline variant to vec.h.
28362 (vec_prefix::calculate_allocation_1): New out-of-line version.
28363 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28364 (vec_prefix::m_has_auto_buf): Rename to ...
28365 (vec_prefix::m_using_auto_storage): ... this.
28366 (vec_prefix::calculate_allocation): Inline the easy cases
28367 and dispatch to calculate_allocation_1 which doesn't need the
28369 (va_heap::reserve): Use gcc_checking_assert.
28370 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28371 m_using_auto_storage.
28372 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28374 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28375 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28376 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28378 2014-02-12 Richard Biener <rguenther@suse.de>
28380 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28381 when we found a dependence.
28383 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28385 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28387 (maybe_fold_stmt): ... into this new function.
28388 * omp-low.c (lower_omp): Update comment.
28390 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28393 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28396 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28398 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28399 identifiers in comments.
28400 (cortexa53_extra_costs): Likewise.
28401 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28402 (cortexa7_extra_costs): Likewise.
28403 (cortexa12_extra_costs): Likewise.
28404 (cortexa15_extra_costs): Likewise.
28405 (v7m_extra_costs): Likewise.
28407 2014-02-12 Richard Biener <rguenther@suse.de>
28409 PR middle-end/60092
28410 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28411 of posix_memalign being successful.
28412 (lower_stmt): Restrict lowering of posix_memalign to when
28413 -ftree-bit-ccp is enabled.
28415 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28417 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28419 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28421 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28423 PR rtl-optimization/60116
28424 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28425 other_insn once the combination has been validated.
28427 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28430 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28432 * ipa-devirt.c: Include demangle.h
28433 (odr_violation_reported): New static variable.
28434 (add_type_duplicate): Update odr_violations.
28435 (maybe_record_node): Add completep parameter; update it.
28436 (record_target_from_binfo): Add COMPLETEP parameter;
28437 update it as needed.
28438 (possible_polymorphic_call_targets_1): Likewise.
28439 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28440 rename FINAL to COMPLETE.
28441 (record_targets_from_bases): Sanity check we found the binfo;
28442 fix COMPLETEP updating.
28443 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28444 parameter, fix computing of COMPLETEP.
28445 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28446 at LTO time do demangling.
28447 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28448 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28450 (gimple_get_virt_method_for_binfo): Likewise.
28451 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28452 gimple_get_virt_method_for_vtable): Update prototypes.
28454 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28457 * genautomata.c (add_presence_absence): Fix typo with
28458 {final_}presence_list.
28460 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28463 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28464 for VSX/Altivec vectors that land in GPR registers.
28466 2014-02-11 Richard Henderson <rth@redhat.com>
28467 Jakub Jelinek <jakub@redhat.com>
28470 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28471 around drhs if type conversion to lacc->type is not useless.
28473 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28475 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28477 (cortex-a57.cortex-a53): Likewise.
28478 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28480 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28482 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28485 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28487 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28488 add_options_for_arm_vfp3.
28490 2014-02-11 Jeff Law <law@redhat.com>
28492 PR middle-end/54041
28493 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28494 object with an undesirable mode.
28496 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28499 * config/i386/sol2-9.h: New file.
28500 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28501 *-*-solaris2.9*): Use it.
28503 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28505 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28506 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28508 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28510 * config/microblaze/microblaze.c: Extend mcpu version format
28512 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28514 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28516 2014-02-10 Richard Henderson <rth@redhat.com>
28519 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28520 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28521 ms-abi vs -mno-accumulate-outgoing-args.
28522 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28523 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28526 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28528 PR middle-end/60080
28529 * cfgexpand.c (expand_asm_operands): Attach source location to
28530 ASM_INPUT rtx objects.
28531 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28533 2014-02-10 Nick Clifton <nickc@redhat.com>
28535 * config/mn10300/mn10300.c (popcount): New function.
28536 (mn10300_expand_prologue): Include saved registers in stack usage
28539 2014-02-10 Jeff Law <law@redhat.com>
28541 PR middle-end/52306
28542 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28543 when changing the SET_DEST of a prior insn to avoid an input reload.
28545 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28547 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28548 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28549 -mcall-openbsd, or -mcall-linux.
28550 (CC1_ENDIAN_BIG_SPEC): Remove.
28551 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28552 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28553 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28554 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28555 and %cc1_endian_default.
28556 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28558 2014-02-10 Richard Biener <rguenther@suse.de>
28560 PR tree-optimization/60115
28561 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28562 MEM_REF handling. Properly verify that the accesses are not
28563 out of the objects bound.
28565 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28567 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28570 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28572 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28573 proper constants and fix formatting.
28574 (possible_polymorphic_call_targets): Fix formatting.
28576 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28577 Ilya Tocar <ilya.tocar@intel.com>
28579 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28580 (_mm512_loadu_epi32): Renamed into...
28581 (_mm512_loadu_si512): This.
28582 (_mm512_storeu_epi32): Renamed into...
28583 (_mm512_storeu_si512): This.
28584 (_mm512_maskz_ceil_ps): Removed.
28585 (_mm512_maskz_ceil_pd): Ditto.
28586 (_mm512_maskz_floor_ps): Ditto.
28587 (_mm512_maskz_floor_pd): Ditto.
28588 (_mm512_floor_round_ps): Ditto.
28589 (_mm512_floor_round_pd): Ditto.
28590 (_mm512_ceil_round_ps): Ditto.
28591 (_mm512_ceil_round_pd): Ditto.
28592 (_mm512_mask_floor_round_ps): Ditto.
28593 (_mm512_mask_floor_round_pd): Ditto.
28594 (_mm512_mask_ceil_round_ps): Ditto.
28595 (_mm512_mask_ceil_round_pd): Ditto.
28596 (_mm512_maskz_floor_round_ps): Ditto.
28597 (_mm512_maskz_floor_round_pd): Ditto.
28598 (_mm512_maskz_ceil_round_ps): Ditto.
28599 (_mm512_maskz_ceil_round_pd): Ditto.
28600 (_mm512_expand_pd): Ditto.
28601 (_mm512_expand_ps): Ditto.
28602 * config/i386/i386.c (ix86_builtins): Remove
28603 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28604 (bdesc_args): Ditto.
28605 * config/i386/predicates.md (const1256_operand): New.
28606 (const_1_to_2_operand): Ditto.
28607 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28608 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28609 (*avx512pf_gatherpf<mode>sf): Ditto.
28610 (avx512pf_gatherpf<mode>df): Ditto.
28611 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28612 (*avx512pf_gatherpf<mode>df): Ditto.
28613 (avx512pf_scatterpf<mode>sf): Ditto.
28614 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28615 (*avx512pf_scatterpf<mode>sf): Ditto.
28616 (avx512pf_scatterpf<mode>df): Ditto.
28617 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28618 (*avx512pf_scatterpf<mode>df): Ditto.
28619 (avx512f_expand<mode>): Removed.
28620 (<shift_insn><mode>3<mask_name>): Change predicate type.
28622 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28624 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28625 not at the end of datarefs vector use ordered_remove to avoid
28626 reordering datarefs vector.
28629 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28630 mark local addressable non-static vars as GOVD_PRIVATE
28631 instead of GOVD_LOCAL.
28632 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28633 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28636 PR middle-end/60092
28637 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28638 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28639 assume_aligned or alloc_align attributes.
28640 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28641 arguments. Handle also assume_aligned and alloc_align attributes.
28642 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28643 calls to functions with assume_aligned or alloc_align attributes.
28644 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28646 2014-02-08 Terry Guo <terry.guo@arm.com>
28648 * doc/invoke.texi: Document ARM -march=armv7e-m.
28650 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28652 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28653 flag on __cilkrts_rethrow builtin.
28656 * ipa-cp.c (determine_versionability): Fail at -O0
28657 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28658 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28661 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28664 * tree-inline.c (copy_forbidden): Fail for
28665 __attribute__((optimize (0))) functions.
28667 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28669 * varpool.c: Include pointer-set.h.
28670 (varpool_remove_unreferenced_decls): Variables in other partitions
28671 will not be output; be however careful to not lose information
28672 about partitioning.
28674 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28676 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28677 lookup in the vtable constructor.
28679 2014-02-07 Jeff Law <law@redhat.com>
28682 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28683 define_insn_and_split.
28685 * ipa-inline.c (inline_small_functions): Fix typos.
28687 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28689 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28690 (s390_can_use_return_insn): Declare.
28691 * config/s390/s390.h (EPILOGUE_USES): Define.
28692 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28694 (s390_chunkify_start): Handle return JUMP_LABELs.
28695 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28696 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28697 (s390_can_use_return_insn): New functions.
28698 (s390_fix_long_loop_prediction): Handle conditional returns.
28699 (TARGET_SET_UP_BY_PROLOGUE): Define.
28700 * config/s390/s390.md (ANY_RETURN): New code iterator.
28701 (*creturn, *csimple_return, return, simple_return): New patterns.
28703 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28705 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28706 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28707 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28708 REG_CFA_RESTORE list when deciding not to restore a register.
28710 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28712 * config/s390/s390.c: Include tree-pass.h and context.h.
28713 (s390_early_mach): New function, split out from...
28714 (s390_emit_prologue): ...here.
28715 (pass_data_s390_early_mach): New pass structure.
28716 (pass_s390_early_mach): New class.
28717 (s390_option_override): Create and register early_mach pass.
28718 Move to end of file.
28720 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28722 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28723 to match for the exit block.
28725 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28727 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28728 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28729 Reject misaligned operands.
28731 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28733 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28735 2014-02-07 Richard Biener <rguenther@suse.de>
28737 PR middle-end/60092
28738 * gimple-low.c (lower_builtin_posix_memalign): New function.
28739 (lower_stmt): Call it to lower posix_memalign in a way
28740 to make alignment info accessible.
28742 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28745 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28746 __builtin_setjmp_receiver.
28748 2014-02-07 Richard Biener <rguenther@suse.de>
28750 PR middle-end/60092
28751 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28752 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28753 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28754 Handle BUILT_IN_POSIX_MEMALIGN.
28755 (find_func_clobbers): Likewise.
28756 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28757 (call_may_clobber_ref_p_1): Likewise.
28759 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28762 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28765 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28768 * lto-cgraph.c (lto_output_node): Use
28769 symtab_get_symbol_partitioning_class.
28770 (lto_output_varpool_node): likewise.
28771 (symtab_get_symbol_partitioning_class): Move here from
28772 lto/lto-partition.c
28773 * cgraph.h (symbol_partitioning_class): Likewise.
28774 (symtab_get_symbol_partitioning_class): Declare.
28776 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28778 * ggc.h (ggc_internal_cleared_alloc): New macro.
28779 * vec.h (vec_safe_copy): Handle memory stats.
28780 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28781 * target-globals.c (save_target_globals): Likewise.
28783 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28786 * expr.c (emit_move_resolve_push): Export; be bit more selective
28787 on when to clear alias set.
28788 * expr.h (emit_move_resolve_push): Declare.
28789 * function.h (struct function): Add tail_call_marked.
28790 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28791 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28792 * config/i386/i386.md (TImode move expander): De not call
28794 (FP push expanders): Preserve memory attributes.
28795 * config/i386/sse.md (push<mode>1): Remove.
28796 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28797 (ix86_expand_push): Remove.
28798 * config/i386/mmx.md (push<mode>1): Remove.
28800 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28802 PR rtl-optimization/60030
28803 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28804 lopart with paradoxical subreg before shifting it up by hprec.
28806 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28808 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28809 Remove extra newline at end of file.
28810 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28811 (arm_issue_rate): Handle cortexa57.
28812 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28813 (cortex-a57.cortex-a53): Likewise.
28815 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28818 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28819 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28821 (arm_expand_prologue): Adjust all callers.
28822 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28823 info, registers also at the lowest numbered registers side. Use
28824 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28828 * var-tracking.c (adjust_mems): Before adding a SET to
28829 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28831 2014-02-06 Alan Modra <amodra@gmail.com>
28834 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28835 change SDmode to DDmode when lra_in_progress.
28837 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28839 PR middle-end/59150
28840 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28841 free_data_ref on the dr first, and before goto again also set dr
28842 to the next dr. For simd_lane_access, free old datarefs[i] before
28843 overwriting it. For get_vectype_for_scalar_type failure, don't
28844 free_data_ref if simd_lane_access.
28846 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28849 * tree.h (opts_for_fn): New inline function.
28850 (opt_for_fn): Define.
28851 * config/i386/i386.c (ix86_function_regparm): Use
28852 opt_for_fn (decl, optimize) instead of optimize.
28854 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28856 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28857 for SYMBOL_REF in large memory model.
28859 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28861 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28862 and crypto support.
28863 (cortex-a57): Likewise.
28864 (cortex-a57.cortex-a53): Likewise.
28866 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28867 Kugan Vivekanandarajah <kuganv@linaro.org>
28869 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28871 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28873 2014-02-06 Richard Biener <rguenther@suse.de>
28875 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28876 set_loop_copy and initialize_original_copy_tables.
28878 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28880 * config/aarch64/aarch64-simd.md
28881 (aarch64_ashr_simddi): Change QI to SI.
28883 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28884 Jakub Jelinek <jakub@redhat.com>
28886 PR middle-end/60013
28887 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28890 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28892 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28893 CODE_FOR_altivec_vpku[hw]um to
28894 CODE_FOR_altivec_vpku[hw]um_direct.
28895 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28896 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28897 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28898 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28900 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28902 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28903 generation for -maltivec=be.
28904 (altivec_vsumsws): Simplify redundant test.
28906 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28908 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28909 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28910 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28911 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28912 gen_altivec_vpkuwum.
28913 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28915 (altivec_vpks<VI_char>ss): Likewise.
28916 (altivec_vpks<VI_char>us): Likewise.
28917 (altivec_vpku<VI_char>us): Likewise.
28918 (altivec_vpku<VI_char>um): Likewise.
28919 (altivec_vpku<VI_char>um_direct): New (copy of
28920 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28922 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28923 target is little endian and -maltivec=be is not specified.
28924 (*altivec_vupkhs<VU_char>_direct): New (copy of
28925 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28926 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28927 target is little endian and -maltivec=be is not specified.
28928 (*altivec_vupkls<VU_char>_direct): New (copy of
28929 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28930 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28931 little endian and -maltivec=be is not specified.
28932 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28933 little endian and -maltivec=be is not specified.
28935 2014-02-05 Richard Henderson <rth@redhat.com>
28938 * combine-stack-adj.c: Revert r206943.
28939 * sched-int.h (struct deps_desc): Add last_args_size.
28940 * sched-deps.c (init_deps): Initialize it.
28941 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28942 contain REG_ARGS_SIZE notes.
28944 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28946 * lto-cgraph.c (asm_nodes_output): Make global.
28947 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28948 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28949 (driver_handle_option): Handle OPT_fwpa.
28951 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28954 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28955 a comment typo and formatting issue. If odr_hash hasn't been
28956 created, return vNULL and set *completep to false.
28958 PR middle-end/57499
28959 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28960 bb with no successors.
28962 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28965 * doc/invoke.texi (-march): Clarify documentation for ARM.
28966 (-mtune): Likewise.
28969 2014-02-05 Richard Biener <rguenther@suse.de>
28971 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28972 when not vectorizing because of too many alias checks.
28973 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28974 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28976 2014-02-05 Nick Clifton <nickc@redhat.com>
28978 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28979 accept extended registers in any mode when compiling for the MN10300.
28981 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28983 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28984 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28985 sanitization attributes.
28986 (can_inline_edge_p): Likewise.
28987 (sanitize_attrs_match_for_inline_p): New function.
28989 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28991 * ipa-prop.c (detect_type_change): Shor circuit testing of
28992 type changes on THIS pointer.
28994 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28997 * config/pa/pa.c (legitimize_tls_address): Return original address
28998 if not passed a SYMBOL_REF rtx.
28999 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
29001 (pa_emit_move_sequence): Simplify TLS source operands.
29002 (pa_legitimate_constant_p): Reject all TLS constants.
29003 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
29004 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
29006 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29008 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
29009 groups when we know they are controlled by LTO.
29010 * varasm.c (default_binds_local_p_1): If object is in other partition,
29011 it will be resolved locally.
29013 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29015 * config/host-linux.c (linux_gt_pch_use_address): Don't
29016 use SSIZE_MAX because it is not always defined.
29018 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
29021 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
29022 threshold for pseudo splitting.
29023 (update_ebb_live_info): Process call argument hard registers and
29024 hard registers from insn definition too.
29025 (max_small_class_regs_num): New constant.
29026 (inherit_in_ebb): Update live hard regs through EBBs. Update
29027 reloads_num only for small register classes. Don't split for
29030 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
29033 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
29036 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29038 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
29039 visibility is safe.
29041 2014-02-04 Marek Polacek <polacek@redhat.com>
29043 * gdbinit.in (pel): Define.
29045 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29047 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
29050 2014-02-04 Richard Biener <rguenther@suse.de>
29053 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
29054 in function context local.
29055 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
29056 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
29057 similar to LTO_imported_decl_ref.
29059 2014-02-04 Jakub Jelinek <jakub@redhat.com>
29061 PR tree-optimization/60002
29062 * cgraphclones.c (build_function_decl_skip_args): Clear
29063 DECL_LANG_SPECIFIC.
29065 PR tree-optimization/60023
29066 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
29067 false to gsi_replace.
29068 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
29069 has been in some EH region and vec_stmt could throw, add
29070 vec_stmt into the same EH region.
29071 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
29072 has no lhs, ignore it.
29073 * internal-fn.c (expand_MASK_LOAD): Likewise.
29076 * tree-inline.c (copy_forbidden): Fail for
29077 __attribute__((optimize (0))) functions.
29080 * omp-low.c (simd_clone_struct_copy): If from->inbranch
29081 is set, copy one less argument.
29082 (expand_simd_clones): Don't subtract clone_info->inbranch
29083 from simd_clone_struct_alloc argument.
29085 PR rtl-optimization/57915
29086 * recog.c (simplify_while_replacing): If all unary/binary/relational
29087 operation arguments are constant, attempt to simplify those.
29089 PR middle-end/59261
29090 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
29091 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
29093 2014-02-04 Richard Biener <rguenther@suse.de>
29095 PR tree-optimization/60012
29096 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
29097 TBAA disambiguation to all DDRs.
29099 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29102 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
29103 (LINK_SPEC): Use it for -shared, -shared-libgcc.
29105 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29108 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
29110 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29112 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
29113 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
29115 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29118 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
29119 to figure out targets of polymorphic calls with known decl.
29120 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29121 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
29122 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
29123 (get_polymorphic_call_info): ... here.
29124 (get_polymorphic_call_info_from_invariant): New function.
29126 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29128 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
29129 lookup via vtable pointer; check for type consistency
29130 and turn inconsitent facts into UNREACHABLE.
29131 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29132 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
29133 type inconsistent querries; return UNREACHABLE instead.
29135 2014-02-03 Richard Henderson <rth@twiddle.net>
29138 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
29139 already processed this node.
29140 (normalize_one_pred_1): Pass along mark_set.
29141 (normalize_one_pred): Create and destroy a pointer_set_t.
29142 (normalize_one_pred_chain): Likewise.
29144 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
29146 PR gcov-profile/58602
29147 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
29149 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29152 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
29153 -fno-devirtualize; try to devirtualize by the knowledge of
29154 virtual table pointer given by aggregate propagation.
29155 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29156 (ipa_print_node_jump_functions): Dump also offset that
29157 is relevant for polymorphic calls.
29158 (determine_known_aggregate_parts): Add arg_type parameter; use it
29159 instead of determining the type from pointer type.
29160 (ipa_compute_jump_functions_for_edge): Update call of
29161 determine_known_aggregate_parts.
29162 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
29163 (gimple_get_virt_method_for_binfo): ... here; simplify using
29164 vtable_pointer_value_to_vtable.
29165 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
29166 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
29167 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
29168 (vtable_pointer_value_to_vtable): Break out from ...; handle also
29170 (vtable_pointer_value_to_binfo): ... here.
29171 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
29173 2014-02-03 Teresa Johnson <tejohnson@google.com>
29175 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
29176 redef of outer loop index variable.
29178 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
29182 * doc/extend.texi (Function Attributes): Typo.
29184 2014-02-03 Cong Hou <congh@google.com>
29186 PR tree-optimization/60000
29187 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
29188 if the vectorized statement is a store. A store statement can only
29189 appear at the end of pattern statements.
29191 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29193 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
29194 (ix86_option_override_internal): Default long double to 64-bit for
29195 32-bit Bionic and to 128-bit for 64-bit Bionic.
29197 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
29198 TARGET_LONG_DOUBLE_128 is true.
29199 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
29201 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
29202 (mlong-double-64): Negate -mlong-double-128.
29203 (mlong-double-128): New option.
29205 * config/i386/i386-c.c (ix86_target_macros): Define
29206 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
29208 * doc/invoke.texi: Document -mlong-double-128.
29210 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29212 PR rtl-optimization/60024
29213 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
29215 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
29217 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
29219 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29221 PR rtl-optimization/57662
29222 * sel-sched.c (code_motion_path_driver): Do not mark already not
29223 existing blocks in the visiting bitmap.
29225 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29227 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
29228 on the insn being emitted.
29230 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
29231 Will Deacon <will.deacon@arm.com>
29233 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
29235 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29237 * config/arm/arm-tables.opt: Regenerate.
29239 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29241 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
29242 for vector types other than V16QImode.
29243 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
29244 define_expand, and call altivec_expand_vec_perm_le when producing
29245 code with little endian element order.
29246 (*altivec_vperm_<mode>_internal): New insn having previous
29247 behavior of altivec_vperm_<mode>.
29248 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
29249 altivec_expand_vec_perm_le when producing code with little endian
29251 (*altivec_vperm_<mode>_uns_internal): New insn having previous
29252 behavior of altivec_vperm_<mode>_uns.
29254 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29256 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
29257 (altivec_vsumsws): Add handling for -maltivec=be with a little
29259 (altivec_vsumsws_direct): New.
29260 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
29261 gen_altivec_vsumsws.
29263 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29265 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
29266 vtable_pointer_value_to_binfo): New functions.
29267 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
29268 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
29270 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
29272 * config/nios2/nios2.md (load_got_register): Initialize GOT
29273 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
29274 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
29276 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29278 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
29279 preserverd by passthrough, do not propagate the type.
29281 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29283 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
29284 (mips_atomic_assign_expand_fenv): New function.
29285 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29287 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29289 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29290 (__builtin_mips_set_fcsr): Likewise.
29291 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29292 MIPS_USI_FTYPE_VOID.
29293 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29294 (mips16_expand_set_fcsr): Likewise.
29295 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29296 (mips16_set_fcsr_stub): Likewise.
29297 (mips16_get_fcsr_one_only_stub): New class.
29298 (mips16_set_fcsr_one_only_stub): Likewise.
29299 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29300 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29301 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29302 (hard_float): New availability predicate.
29303 (mips_builtins): Add get_fcsr and set_fcsr.
29304 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29305 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29306 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29307 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29308 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29311 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29313 * config/mips/mips.c (mips_one_only_stub): New class.
29314 (mips_need_mips16_rdhwr_p): Replace with...
29315 (mips16_rdhwr_stub): ...this new variable.
29316 (mips16_stub_call_address): New function.
29317 (mips16_rdhwr_one_only_stub): New class.
29318 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29319 (mips_output_mips16_rdhwr): Delete.
29320 (mips_finish_stub): New function.
29321 (mips_code_end): Use it to handle rdhwr stubs.
29323 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29326 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29327 when calculating size of integer atomic types.
29329 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29331 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29333 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29335 PR tree-optimization/60003
29336 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29337 * profile.c (branch_prob): Use gimple_call_builtin_p
29338 to check for BUILT_IN_SETJMP_RECEIVER.
29339 * tree-inline.c (copy_bb): Call notice_special_calls.
29341 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29344 * lra-constraints.c (process_alt_operands): Update reload_sum only
29347 2014-01-31 Richard Henderson <rth@redhat.com>
29349 PR middle-end/60004
29350 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29351 until after else_eh is processed.
29353 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29355 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29356 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29357 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29358 in smmintrin.h, remove them.
29359 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29360 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29361 * config/i386/i386.md (ROUND_SAE): Fix value.
29362 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29363 (const48_operand): New.
29364 * config/i386/subst.md (round), (round_expand): Use
29365 const_4_or_8_to_11_operand.
29366 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29368 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29370 * config/i386/constraints.md (Yk): Swap meaning with k.
29371 * config/i386/i386.md (movhi_internal): Change Yk to k.
29372 (movqi_internal): Ditto.
29373 (*k<logic><mode>): Ditto.
29376 (kandn<mode>): Ditto.
29377 (*<code>hi_1): Ditto.
29378 (*<code>qi_1): Ditto.
29379 (kxnor<mode>): Ditto.
29380 (kortestzhi): Ditto.
29381 (kortestchi): Ditto.
29383 (*one_cmplhi2_1): Ditto.
29384 (*one_cmplqi2_1): Ditto.
29385 * config/i386/sse.md (): Change k to Yk.
29386 (avx512f_load<mode>_mask): Ditto.
29387 (avx512f_blendm<mode>): Ditto.
29388 (avx512f_store<mode>_mask): Ditto.
29389 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29390 (avx512f_storedqu<mode>_mask): Ditto.
29391 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29393 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29394 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29395 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29396 (avx512f_maskcmp<mode>3): Ditto.
29397 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29398 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29399 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29400 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29401 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29402 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29403 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29404 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29405 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29406 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29407 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29408 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29409 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29410 (vec_extract_lo_<mode>_maskm): Ditto.
29411 (vec_extract_hi_<mode>_maskm): Ditto.
29412 (avx512f_vternlog<mode>_mask): Ditto.
29413 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29414 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29415 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29416 (avx512f_<code>v8div16qi2_mask): Ditto.
29417 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29418 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29419 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29420 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29421 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29422 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29423 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29424 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29425 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29426 (avx512cd_maskb_vec_dupv8di): Ditto.
29427 (avx512cd_maskw_vec_dupv16si): Ditto.
29428 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29429 (avx512f_vpermi2var<mode>3_mask): Ditto.
29430 (avx512f_vpermi2var<mode>3_mask): Ditto.
29431 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29432 (*avx512f_gathersi<mode>): Ditto.
29433 (*avx512f_gathersi<mode>_2): Ditto.
29434 (*avx512f_gatherdi<mode>): Ditto.
29435 (*avx512f_gatherdi<mode>_2): Ditto.
29436 (*avx512f_scattersi<mode>): Ditto.
29437 (*avx512f_scatterdi<mode>): Ditto.
29438 (avx512f_compress<mode>_mask): Ditto.
29439 (avx512f_compressstore<mode>_mask): Ditto.
29440 (avx512f_expand<mode>_mask): Ditto.
29441 * config/i386/subst.md (mask): Change k to Yk.
29442 (mask_scalar_merge): Ditto.
29445 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29447 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29449 2014-01-31 Richard Biener <rguenther@suse.de>
29451 PR middle-end/59990
29452 * builtins.c (fold_builtin_memory_op): Make sure to not
29453 use a floating-point mode or a boolean or enumeral type for
29454 the copy operation.
29456 2014-01-30 DJ Delorie <dj@redhat.com>
29458 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29459 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29460 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29461 whenever main() has an epilogue.
29463 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29465 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29466 unused variable "field".
29467 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29468 (vsx_mergeh_<mode>): Likewise.
29469 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29470 (altivec_vmrghh): Likewise.
29471 (altivec_vmrghw): Likewise.
29472 (altivec_vmrglb): Likewise.
29473 (altivec_vmrglh): Likewise.
29474 (altivec_vmrglw): Likewise.
29475 (altivec_vspltb): Add missing uses.
29476 (altivec_vsplth): Likewise.
29477 (altivec_vspltw): Likewise.
29478 (altivec_vspltsf): Likewise.
29480 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29483 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29484 frame related instructions.
29486 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29488 PR rtl-optimization/59959
29489 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29490 any reload of register whose subreg is invalid.
29492 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29494 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29495 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29496 Add missing return type - void.
29498 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29500 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29501 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29502 remove element index adjustment for endian (now handled in vsx.md
29504 (altivec_expand_vec_perm_const): Use
29505 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29506 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29507 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29508 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29509 define_expand and a new define_insn *altivec_vspltb_internal;
29510 adjust for -maltivec=be on a little endian target.
29511 (altivec_vspltb_direct): New.
29512 (altivec_vsplth): Divide into a define_expand and a new
29513 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29514 little endian target.
29515 (altivec_vsplth_direct): New.
29516 (altivec_vspltw): Divide into a define_expand and a new
29517 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29518 little endian target.
29519 (altivec_vspltw_direct): New.
29520 (altivec_vspltsf): Divide into a define_expand and a new
29521 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29522 a little endian target.
29524 2014-01-30 Richard Biener <rguenther@suse.de>
29526 PR tree-optimization/59993
29527 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29528 can propagate form the earlier stmt and avoid the transform
29529 when the intermediate result is needed.
29531 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29533 * README.Portability: Fix typo.
29535 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29537 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29538 comparison_operator with ordered_comparison_operator.
29540 2014-01-30 Nick Clifton <nickc@redhat.com>
29542 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29543 Rename to mn10300_store_multiple_regs.
29544 * config/mn10300/mn10300.c: Likewise.
29545 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29546 store_multiple_regs.
29547 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29548 Call mn10300_store_multiple_regs.
29550 2014-01-30 Nick Clifton <nickc@redhat.com>
29551 DJ Delorie <dj@redhat.com>
29553 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29554 %fp 2 to keep registers after it properly word-aligned.
29555 (rl78_alloc_physical_registers_umul): Handle the case where both
29556 input operands are the same.
29558 2014-01-30 Richard Biener <rguenther@suse.de>
29560 PR tree-optimization/59903
29561 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29564 2014-01-30 Jason Merrill <jason@redhat.com>
29567 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29570 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29572 2014-01-30 Richard Biener <rguenther@suse.de>
29574 PR tree-optimization/59951
29575 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29577 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29580 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29581 SFmode to DFmode case.
29583 2014-01-29 DJ Delorie <dj@redhat.com>
29585 * config/msp430/msp430.opt (-minrt): New.
29586 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29588 (ENDFILE_SPEC): Likewise.
29590 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29592 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29593 (estimate_function_body_sizes): Use it.
29595 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29598 * dwarf2out.c (is_cxx_auto): New.
29599 (is_base_type): Use it.
29600 (gen_type_die_with_usage): Likewise.
29602 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29604 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29605 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29606 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29607 -maltivec=be with LE targets.
29608 (vsx_mergeh_<mode>): Likewise.
29609 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29610 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29611 (altivec_vmrghb): Replace with define_expand and new
29612 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29613 (altivec_vmrghb_direct): New define_insn.
29614 (altivec_vmrghh): Replace with define_expand and new
29615 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29616 (altivec_vmrghh_direct): New define_insn.
29617 (altivec_vmrghw): Replace with define_expand and new
29618 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29619 (altivec_vmrghw_direct): New define_insn.
29620 (*altivec_vmrghsf): Adjust for endianness.
29621 (altivec_vmrglb): Replace with define_expand and new
29622 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29623 (altivec_vmrglb_direct): New define_insn.
29624 (altivec_vmrglh): Replace with define_expand and new
29625 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29626 (altivec_vmrglh_direct): New define_insn.
29627 (altivec_vmrglw): Replace with define_expand and new
29628 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29629 (altivec_vmrglw_direct): New define_insn.
29630 (*altivec_vmrglsf): Adjust for endianness.
29631 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29632 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29633 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29634 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29635 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29636 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29637 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29638 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29640 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29642 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29643 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29646 2014-01-29 Richard Biener <rguenther@suse.de>
29648 PR tree-optimization/58742
29649 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29650 associate_pointerplus_align.
29651 (associate_pointerplus_diff): New function.
29652 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29653 and associate_pointerplus_diff.
29655 2014-01-29 Richard Biener <rguenther@suse.de>
29657 * lto-streamer.h (LTO_major_version): Bump to 3.
29658 (LTO_minor_version): Reset to 0.
29660 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29662 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29663 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29664 (arm_file_start): Generate correct asm header for armv7ve.
29665 * config/arm/bpabi.h: Add multilib support for armv7ve.
29666 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29667 and cortex-a15 to armv7ve.
29668 * config/arm/t-aprofile: Add multilib support for armv7ve.
29669 * doc/invoke.texi: Document -march=armv7ve.
29671 2014-01-29 Richard Biener <rguenther@suse.de>
29673 PR tree-optimization/58742
29674 * tree-ssa-forwprop.c (associate_plusminus): Return true
29675 if we changed sth, defer EH cleanup to ...
29676 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29677 (simplify_mult): New function.
29679 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29681 PR middle-end/59917
29682 PR tree-optimization/59920
29683 * tree.c (build_common_builtin_nodes): Remove
29684 __builtin_setjmp_dispatcher initialization.
29685 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29686 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29687 instead of gsi_after_labels + manually skipping debug stmts.
29688 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29689 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29690 * tree-inline.c (copy_edges_for_bb): Remove
29691 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29692 argument. Ignore computed_goto_p stmts. Don't call
29693 make_abnormal_goto_edges. If a call might need abnormal edges
29694 for non-local gotos, see if it already has an edge to
29695 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29696 with true argument, don't do anything then, otherwise add
29697 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29698 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29700 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29701 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29702 (lower_stmt): Don't set data->calls_builtin_setjmp.
29703 (lower_builtin_setjmp): Adjust comment.
29704 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29705 * tree-cfg.c (found_computed_goto): Remove.
29706 (factor_computed_gotos): Remove.
29707 (make_goto_expr_edges): Return bool, true for computed gotos.
29708 Don't call make_abnormal_goto_edges.
29709 (build_gimple_cfg): Don't set found_computed_goto, don't call
29710 factor_computed_gotos.
29711 (computed_goto_p): No longer static.
29712 (make_blocks): Don't set found_computed_goto.
29713 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29714 (make_edges): If make_goto_expr_edges returns true, push bb
29715 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29716 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29717 vector. Record mapping between bbs and OpenMP regions if there
29718 are any, adjust make_gimple_omp_edges caller. Call
29719 handle_abnormal_edges.
29720 (make_abnormal_goto_edges): Remove.
29721 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29722 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29723 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29724 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29725 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29726 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29727 filling *region also set *region_idx to (*region)->entry->index.
29730 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29731 For REGs set ORIGINAL_REGNO.
29733 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29735 * doc/md.texi: Mention that a target shouldn't implement
29736 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29739 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29741 PR tree-optimization/59594
29742 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29743 a copy of the datarefs vector rather than the vector itself.
29745 2014-01-28 Jason Merrill <jason@redhat.com>
29748 * dwarf2out.c (auto_die): New static.
29749 (gen_type_die_with_usage): Handle C++1y 'auto'.
29750 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29753 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29756 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29757 (SPEC_X32): Likewise.
29758 (SPEC_64): Likewise.
29759 * config/i386/i386.c (ix86_option_override_internal): Turn off
29760 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29762 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29763 * config/i386/i386.h (TARGET_16BIT): New macro.
29764 (TARGET_16BIT_P): Likewise.
29765 * config/i386/i386.opt: Add m16.
29766 * doc/invoke.texi: Document -m16.
29768 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29770 PR preprocessor/59935
29771 * input.c (location_get_source_line): Bail out on when line number
29772 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29774 2014-01-28 Richard Biener <rguenther@suse.de>
29776 PR tree-optimization/58742
29777 * tree-ssa-forwprop.c (associate_plusminus): Handle
29778 pointer subtraction of the form (T)(P + A) - (T)P.
29780 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29782 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29785 2014-01-28 Richard Biener <rguenther@suse.de>
29788 2014-01-28 Richard Biener <rguenther@suse.de>
29790 PR rtl-optimization/45364
29791 PR rtl-optimization/59890
29792 * var-tracking.c (local_get_addr_clear_given_value): Handle
29793 already cleared slot.
29794 (val_reset): Handle not allocated local_get_addr_cache.
29795 (vt_find_locations): Use post-order on the inverted CFG.
29797 2014-01-28 Richard Biener <rguenther@suse.de>
29799 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29801 2014-01-28 Richard Biener <rguenther@suse.de>
29803 PR rtl-optimization/45364
29804 PR rtl-optimization/59890
29805 * var-tracking.c (local_get_addr_clear_given_value): Handle
29806 already cleared slot.
29807 (val_reset): Handle not allocated local_get_addr_cache.
29808 (vt_find_locations): Use post-order on the inverted CFG.
29810 2014-01-28 Alan Modra <amodra@gmail.com>
29812 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29813 * configure.ac <recursive call for build != host>: Define
29814 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29815 and LD_FOR_BUILD too.
29816 * configure: Regenerate.
29818 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29820 * config/i386/i386.c (get_builtin_code_for_version): Separate
29821 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29822 Broadwell from Haswell.
29824 2014-01-27 Steve Ellcey <sellcey@mips.com>
29826 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29827 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29828 * config/mips/mips.c (mips_option_override): Change setting
29830 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29831 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29832 Change from Mask to Var.
29834 2014-01-27 Jeff Law <law@redhat.com>
29836 * ipa-inline.c (inline_small_functions): Fix typo.
29838 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29840 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29841 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29842 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29843 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29844 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29845 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29846 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29847 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29848 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29849 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29850 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29851 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29852 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29853 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29854 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29855 (_mm512_storeu_epi64): Ditto.
29856 (_mm512_cmpge_epi32_mask): Ditto.
29857 (_mm512_cmpge_epu32_mask): Ditto.
29858 (_mm512_cmpge_epi64_mask): Ditto.
29859 (_mm512_cmpge_epu64_mask): Ditto.
29860 (_mm512_cmple_epi32_mask): Ditto.
29861 (_mm512_cmple_epu32_mask): Ditto.
29862 (_mm512_cmple_epi64_mask): Ditto.
29863 (_mm512_cmple_epu64_mask): Ditto.
29864 (_mm512_cmplt_epi32_mask): Ditto.
29865 (_mm512_cmplt_epu32_mask): Ditto.
29866 (_mm512_cmplt_epi64_mask): Ditto.
29867 (_mm512_cmplt_epu64_mask): Ditto.
29868 (_mm512_cmpneq_epi32_mask): Ditto.
29869 (_mm512_cmpneq_epu32_mask): Ditto.
29870 (_mm512_cmpneq_epi64_mask): Ditto.
29871 (_mm512_cmpneq_epu64_mask): Ditto.
29872 (_mm512_expand_pd): Ditto.
29873 (_mm512_expand_ps): Ditto.
29874 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29875 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29876 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29877 * config/i386/i386.c (ix86_builtins): Add
29878 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29879 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29880 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29881 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29882 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29883 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29884 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29885 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29886 IX86_BUILTIN_PMOVUSQW512_MEM.
29887 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29888 __builtin_ia32_pmovsqd512mem_mask,
29889 __builtin_ia32_pmovqd512mem_mask,
29890 __builtin_ia32_pmovusqw512mem_mask,
29891 __builtin_ia32_pmovsqw512mem_mask,
29892 __builtin_ia32_pmovqw512mem_mask,
29893 __builtin_ia32_pmovusdw512mem_mask,
29894 __builtin_ia32_pmovsdw512mem_mask,
29895 __builtin_ia32_pmovdw512mem_mask,
29896 __builtin_ia32_pmovqb512mem_mask,
29897 __builtin_ia32_pmovusqb512mem_mask,
29898 __builtin_ia32_pmovsqb512mem_mask,
29899 __builtin_ia32_pmovusdb512mem_mask,
29900 __builtin_ia32_pmovsdb512mem_mask,
29901 __builtin_ia32_pmovdb512mem_mask.
29902 (bdesc_args): Add __builtin_ia32_expanddf512,
29903 __builtin_ia32_expandsf512.
29904 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29905 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29906 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29907 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29908 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29909 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29910 (avx512f_<code>v8div16qi2_mask_store): This.
29911 (avx512f_expand<mode>): New.
29913 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29915 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29917 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29918 (_mm512_prefetch_i32scatter_pd): Ditto.
29919 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29920 (_mm512_prefetch_i64scatter_pd): Ditto.
29921 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29922 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29923 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29924 (_mm512_prefetch_i32scatter_ps): Ditto.
29925 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29926 (_mm512_prefetch_i64scatter_ps): Ditto.
29927 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29928 * config/i386/i386-builtin-types.def: Define
29929 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29930 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29931 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29932 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29933 IX86_BUILTIN_SCATTERPFQPD.
29934 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29935 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29936 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29937 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29938 __builtin_ia32_scatterpfqps.
29939 (ix86_expand_builtin): Expand new built-ins.
29940 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29941 fix memory access data type.
29942 (*avx512pf_gatherpf<mode>_mask): Ditto.
29943 (*avx512pf_gatherpf<mode>): Ditto.
29944 (avx512pf_scatterpf<mode>): Ditto.
29945 (*avx512pf_scatterpf<mode>_mask): Ditto.
29946 (*avx512pf_scatterpf<mode>): Ditto.
29947 (GATHER_SCATTER_SF_MEM_MODE): New.
29948 (avx512pf_gatherpf<mode>df): Ditto.
29949 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29950 (*avx512pf_scatterpf<mode>df): Ditto.
29952 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29955 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29956 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29959 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29961 * common/config/arm/arm-common.c
29962 (arm_rewrite_mcpu): Handle multiple names.
29964 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29966 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29968 * gimple-builder.h (create_gimple_tmp): Delete.
29970 2014-01-27 Christian Bruel <christian.bruel@st.com>
29972 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29975 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29977 * config/pa/pa.md (call): Generate indirect long calls to non-local
29978 functions when outputing 32-bit code.
29979 (call_value): Likewise except for special call to buggy powf function.
29981 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29982 portable runtime and PIC indirect calls.
29983 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29984 and PIC call sequences. Use ldo instead of blr to set return register
29985 in PIC call sequence.
29987 2014-01-25 Walter Lee <walt@tilera.com>
29989 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29990 avoid clobbering a live register.
29992 2014-01-25 Walter Lee <walt@tilera.com>
29994 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29995 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29996 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29997 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29999 2014-01-25 Walter Lee <walt@tilera.com>
30001 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
30002 arguments on even registers.
30003 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
30005 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
30006 (BIGGEST_ALIGNMENT): Ditto.
30007 (BIGGEST_FIELD_ALIGNMENT): Ditto.
30009 2014-01-25 Walter Lee <walt@tilera.com>
30011 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
30012 insns before bundling.
30013 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
30015 2014-01-25 Walter Lee <walt@tilera.com>
30017 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
30018 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
30019 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
30021 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30023 * config/mips/constraints.md (kl): Delete.
30024 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
30025 define expands, using...
30026 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
30027 instructions for MIPS16.
30028 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
30029 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
30031 2014-01-25 Walter Lee <walt@tilera.com>
30033 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
30037 2014-01-25 Walter Lee <walt@tilera.com>
30039 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
30040 (TARGET_EXPAND_TO_RTL_HOOK): Define.
30042 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30044 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
30047 2014-01-25 Jakub Jelinek <jakub@redhat.com>
30049 * print-rtl.c (in_call_function_usage): New var.
30050 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
30051 EXPR_LIST mode as mode and not as reg note name.
30053 PR middle-end/59561
30054 * cfgloopmanip.c (copy_loop_info): If
30055 loop->warned_aggressive_loop_optimizations, make sure
30056 the flag is set in target loop too.
30058 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
30060 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
30062 * builtins.def: Likewise.
30063 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
30064 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
30065 * ira.c (ira_setup_eliminable_regset): Likewise.
30066 * omp-low.c (gate_expand_omp): Likewise.
30067 (execute_lower_omp): Likewise.
30068 (diagnose_sb_0): Likewise.
30069 (gate_diagnose_omp_blocks): Likewise.
30070 (simd_clone_clauses_extract): Likewise.
30073 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30075 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
30076 correction for little endian...
30077 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
30080 2014-01-24 Jeff Law <law@redhat.com>
30082 PR tree-optimization/59919
30083 * tree-vrp.c (find_assert_locations_1): Do not register asserts
30084 for non-returning calls.
30086 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
30088 * common/config/aarch64/aarch64-common.c
30089 (aarch64_rewrite_mcpu): Handle multiple names.
30090 * config/aarch64/aarch64.h
30091 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
30093 2014-01-24 Dodji Seketeli <dodji@redhat.com>
30095 * input.c (add_file_to_cache_tab): Handle the case where fopen
30098 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
30101 * config/i386/i386.md (pushsf splitter): Get stack adjustment
30102 from push operand if code of push isn't PRE_DEC.
30104 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
30107 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
30108 -mquad-memory-atomic. Update -mquad-memory documentation to say
30109 it is only used for non-atomic loads/stores.
30111 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
30112 -mquad-memory or -mquad-memory-atomic switches.
30114 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
30115 -mquad-memory-atomic to ISA 2.07 support.
30117 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
30118 to separate support of normal quad word memory operations (ldq, stq)
30119 from the atomic quad word memory operations.
30121 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
30122 support to separate non-atomic quad word operations from atomic
30123 quad word operations. Disable non-atomic quad word operations in
30124 little endian mode so that we don't have to swap words after the
30125 load and before the store.
30126 (quad_load_store_p): Add comment about atomic quad word support.
30127 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
30128 options printed with -mdebug=reg.
30130 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
30131 -mquad-memory-atomic as the test for whether we have quad word
30132 atomic instructions.
30133 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
30134 or -mp8-vector are used, allow byte/half-word atomic operations.
30136 * config/rs6000/sync.md (load_lockedti): Insure that the address
30137 is a proper indexed or indirect address for the lqarx instruction.
30138 On little endian systems, swap the hi/lo registers after the lqarx
30140 (load_lockedpti): Use indexed_or_indirect_operand predicate to
30141 insure the address is valid for the lqarx instruction.
30142 (store_conditionalti): Insure that the address is a proper indexed
30143 or indirect address for the stqcrx. instruction. On little endian
30144 systems, swap the hi/lo registers before doing the stqcrx.
30146 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
30147 insure the address is valid for the stqcrx. instruction.
30149 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
30150 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
30151 type of quad memory support is available.
30153 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
30155 PR regression/59915
30156 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
30157 there is a danger of looping.
30159 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
30161 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
30162 force flag_ira_loop_pressure if set via command line.
30164 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30166 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
30167 (ashr_simd): New builtin handling DI mode.
30168 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
30169 (aarch64_sshr_simddi): New match pattern.
30170 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
30171 (vshrd_n_s64): Likewise.
30172 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
30174 2014-01-23 Nick Clifton <nickc@redhat.com>
30176 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
30177 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
30178 favour of mcu specific scripts.
30179 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
30182 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30183 Alex Velenko <Alex.Velenko@arm.com>
30185 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
30186 (vaddv_s16): Likewise.
30187 (vaddv_s32): Likewise.
30188 (vaddv_u8): Likewise.
30189 (vaddv_u16): Likewise.
30190 (vaddv_u32): Likewise.
30191 (vaddvq_s8): Likewise.
30192 (vaddvq_s16): Likewise.
30193 (vaddvq_s32): Likewise.
30194 (vaddvq_s64): Likewise.
30195 (vaddvq_u8): Likewise.
30196 (vaddvq_u16): Likewise.
30197 (vaddvq_u32): Likewise.
30198 (vaddvq_u64): Likewise.
30199 (vaddv_f32): Likewise.
30200 (vaddvq_f32): Likewise.
30201 (vaddvq_f64): Likewise.
30202 (vmaxv_f32): Likewise.
30203 (vmaxv_s8): Likewise.
30204 (vmaxv_s16): Likewise.
30205 (vmaxv_s32): Likewise.
30206 (vmaxv_u8): Likewise.
30207 (vmaxv_u16): Likewise.
30208 (vmaxv_u32): Likewise.
30209 (vmaxvq_f32): Likewise.
30210 (vmaxvq_f64): Likewise.
30211 (vmaxvq_s8): Likewise.
30212 (vmaxvq_s16): Likewise.
30213 (vmaxvq_s32): Likewise.
30214 (vmaxvq_u8): Likewise.
30215 (vmaxvq_u16): Likewise.
30216 (vmaxvq_u32): Likewise.
30217 (vmaxnmv_f32): Likewise.
30218 (vmaxnmvq_f32): Likewise.
30219 (vmaxnmvq_f64): Likewise.
30220 (vminv_f32): Likewise.
30221 (vminv_s8): Likewise.
30222 (vminv_s16): Likewise.
30223 (vminv_s32): Likewise.
30224 (vminv_u8): Likewise.
30225 (vminv_u16): Likewise.
30226 (vminv_u32): Likewise.
30227 (vminvq_f32): Likewise.
30228 (vminvq_f64): Likewise.
30229 (vminvq_s8): Likewise.
30230 (vminvq_s16): Likewise.
30231 (vminvq_s32): Likewise.
30232 (vminvq_u8): Likewise.
30233 (vminvq_u16): Likewise.
30234 (vminvq_u32): Likewise.
30235 (vminnmv_f32): Likewise.
30236 (vminnmvq_f32): Likewise.
30237 (vminnmvq_f64): Likewise.
30239 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30241 * config/aarch64/aarch64-simd.md
30242 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
30243 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
30244 (*aarch64_mul3_elt<mode>): Likewise.
30245 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
30246 (*aarch64_mul3_elt_to_64v2df): Likewise.
30247 (*aarch64_mla_elt<mode>): Likewise.
30248 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
30249 (*aarch64_mls_elt<mode>): Likewise.
30250 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
30251 (*aarch64_fma4_elt<mode>): Likewise.
30252 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
30253 (*aarch64_fma4_elt_to_64v2df): Likewise.
30254 (*aarch64_fnma4_elt<mode>): Likewise.
30255 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
30256 (*aarch64_fnma4_elt_to_64v2df): Likewise.
30257 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
30258 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
30259 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30260 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30261 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
30262 (aarch64_sqdmull_lane<mode>_internal): Likewise.
30263 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
30265 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
30267 * config/aarch64/aarch64-simd.md
30268 (aarch64_be_checked_get_lane<mode>): New define_expand.
30269 * config/aarch64/aarch64-simd-builtins.def
30270 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
30271 New builtin definition.
30272 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
30273 Use new safe be builtin.
30275 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30277 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
30279 (aarch64_be_st1<mode>): Likewise.
30280 (aarch_ld1<VALL:mode>): Define_expand modified.
30281 (aarch_st1<VALL:mode>): Likewise.
30282 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
30283 (UNSPEC_ST1): Likewise.
30285 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
30287 * config/microblaze/microblaze.md: Add trap insn and attribute
30289 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30291 PR preprocessor/58580
30292 * input.h (location_get_source_line): Take an additional line_size
30294 (void diagnostics_file_cache_fini): Declare new function.
30295 * input.c (struct fcache): New type.
30296 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30297 New static constants.
30298 (diagnostic_file_cache_init, total_lines_num)
30299 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30300 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30301 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30302 (get_next_line, read_next_line, goto_next_line, read_line_num):
30303 New static function definitions.
30304 (diagnostic_file_cache_fini): New function.
30305 (location_get_source_line): Take an additional output line_len
30306 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30308 * diagnostic.c (diagnostic_finish): Call
30309 diagnostic_file_cache_fini.
30310 (adjust_line): Take an additional input parameter for the length
30311 of the line, rather than calculating it with strlen.
30312 (diagnostic_show_locus): Adjust the use of
30313 location_get_source_line and adjust_line with respect to their new
30314 signature. While displaying a line now, do not stop at the first
30315 null byte. Rather, display the zero byte as a space and keep
30316 going until we reach the size of the line.
30317 * Makefile.in: Add vec.o to OBJS-libcommon
30319 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30320 Ilya Tocar <ilya.tocar@intel.com>
30322 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30323 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30324 (__builtin_ia32_kmov16): Ditto.
30325 * config/i386/i386.md (UNSPEC_KMOV): New.
30328 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30330 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30331 (_mm512_storeu_si512): Ditto.
30333 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30336 * rtl.h (get_referenced_operands): Declare.
30337 * recog.c (get_referenced_operands): New function.
30338 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30339 operands have been referenced when recording LO_SUM references.
30341 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30343 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30345 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30347 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30348 Enable for generic and recent AMD targets.
30350 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30352 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30353 ARG_SIZE note when adjustment was eliminated.
30355 2014-01-22 Jeff Law <law@redhat.com>
30357 PR tree-optimization/59597
30358 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30359 in file. Accept new argument REGISTERING and use it to modify
30360 dump output appropriately.
30361 (register_jump_thread): Corresponding changes.
30362 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30363 thread paths involving joiner blocks. Add code to dump cancelled
30364 jump threading paths.
30366 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30368 PR rtl-optimization/59477
30369 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30370 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30372 2014-01-22 Tom Tromey <tromey@redhat.com>
30374 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30376 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30378 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30380 PR rtl-optimization/59896
30381 * lra-constraints.c (process_alt_operands): Check unused note for
30382 matched operands of insn with no output reloads.
30384 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30386 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30387 (mips_move_from_gpr_cost): Likewise.
30389 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30391 PR rtl-optimization/59858
30392 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30393 ira_class_hard_regs_num.
30394 (process_alt_operands): Increase reject for dying matched operand.
30396 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30399 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30400 smaller than size, perform several stores or loads and stores
30401 at dst + count - size to store or copy all of size bytes, rather
30402 than just last modesize bytes.
30404 2014-01-20 DJ Delorie <dj@redhat.com>
30406 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30407 that CLOBBERs are REGs before propogating their values.
30409 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30411 PR middle-end/59789
30412 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30413 (cgraph_inline_failed_type): New function.
30414 * cgraph.h (DEFCIFCODE): Add type.
30415 (cgraph_inline_failed_type_t): New enum.
30416 (cgraph_inline_failed_type): New prototype.
30417 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30418 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30419 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30420 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30421 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30422 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30423 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30424 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30425 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30426 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30427 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30428 OPTIMIZATION_MISMATCH.
30429 * tree-inline.c (expand_call_inline): Emit errors during
30430 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30432 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30435 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30436 mode attribute in insn output.
30438 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30440 * output.h (output_constant): Delete.
30441 * varasm.c (output_constant): Make private.
30443 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30445 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30447 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30449 PR middle-end/59860
30450 * tree.h (fold_builtin_strcat): New prototype.
30451 * builtins.c (fold_builtin_strcat): No longer static. Add len
30452 argument, if non-NULL, don't call c_strlen. Optimize
30453 directly into __builtin_memcpy instead of __builtin_strcpy.
30454 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30455 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30457 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30459 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30460 for SImode_address_operand operands, having only a REG argument.
30462 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30464 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30465 loader name using mbig-endian.
30466 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30468 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30470 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30471 (-mtune): Likewise.
30474 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30476 * config/aarch64/aarch64-protos.h
30477 (aarch64_cannot_change_mode_class_ptr): Declare.
30478 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30479 aarch64_cannot_change_mode_class_ptr): New.
30480 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30481 backend hook aarch64_cannot_change_mode_class.
30483 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30485 * common/config/aarch64/aarch64-common.c
30486 (aarch64_handle_option): Don't handle any option order logic here.
30487 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30488 selected_cpu, warn on architecture version mismatch.
30489 (aarch64_override_options): Fix parsing order for option strings.
30491 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30492 Iain Sandoe <iain@codesourcery.com>
30495 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30496 warning. Amend comment to reflect current functionality.
30498 2014-01-20 Richard Biener <rguenther@suse.de>
30500 PR middle-end/59860
30501 * builtins.c (fold_builtin_strcat): Remove case better handled
30502 by tree-ssa-strlen.c.
30504 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30506 * config/aarch64/aarch64.opt
30507 (mcpu, march, mtune): Make case-insensitive.
30509 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30512 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30513 if operands[1] is a REG or ZERO_EXTEND of a REG.
30515 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30517 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30519 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30521 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30522 long non-pic millicode calls.
30524 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30526 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30528 2014-01-19 Kito Cheng <kito@0xlab.org>
30530 * builtins.c (expand_movstr): Check movstr expand done or fail.
30532 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30533 H.J. Lu <hongjiu.lu@intel.com>
30536 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30537 to DImode for zero-extended addresses.
30539 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30541 PR rtl-optimization/57763
30542 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30543 on the new indirect jump_insn and increment LABEL_NUSES (label).
30545 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30549 * config.gcc (x86_archs): New variable.
30550 (x86_64_archs): Likewise.
30551 (x86_cpus): Likewise.
30552 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30553 --with-arch/--with-cpu= options.
30554 Support --with-arch=/--with-cpu={nehalem,westmere,
30555 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30557 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30559 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30560 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30562 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30564 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30566 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30569 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30570 clear cpp_get_options (parse_in)->warn_unused_macros for
30571 ix86_target_macros_internal with cpp_define.
30573 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30575 * jump.c (delete_related_insns): Keep (use (insn))s.
30576 * reorg.c (redundant_insn): Check for barriers too.
30578 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30580 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30582 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30584 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30585 call to $$dyncall when TARGET_LONG_CALLS is true.
30587 2014-01-17 Jeff Law <law@redhat.com>
30589 * ree.c (combine_set_extension): Temporarily disable test for
30590 changing number of hard registers.
30592 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30594 PR middle-end/58125
30595 * ipa-inline-analysis.c (inline_free_summary):
30596 Do not free summary of aliases.
30598 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30600 PR middle-end/59706
30601 * gimplify.c (gimplify_expr): Use create_tmp_var
30602 instead of create_tmp_var_raw. If cond doesn't have
30603 integral type, don't add the IFN_ANNOTATE builtin at all.
30605 2014-01-17 Martin Jambor <mjambor@suse.cz>
30608 * ipa-cp.c (prev_edge_clone): New variable.
30609 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30610 Also resize prev_edge_clone vector.
30611 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30612 (ipcp_edge_removal_hook): New function.
30613 (ipcp_driver): Register ipcp_edge_removal_hook.
30615 2014-01-17 Andrew Pinski <apinski@cavium.com>
30616 Steve Ellcey <sellcey@mips.com>
30619 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30622 2014-01-17 Jeff Law <law@redhat.com>
30624 PR middle-end/57904
30625 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30626 so that pass_ccp runs first.
30628 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30630 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30631 (ix86_adjust_cost): Use !TARGET_XXX.
30632 (do_reorder_for_imul): Likewise.
30633 (swap_top_of_ready_list): Likewise.
30634 (ix86_sched_reorder): Likewise.
30636 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30638 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30639 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30640 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30641 (intel_memset): New. Duplicate slm_memset.
30642 (intel_cost): New. Duplicate slm_cost.
30643 (m_INTEL): New macro.
30644 (processor_target_table): Add "intel".
30645 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30646 with PROCESSOR_INTEL for "intel".
30647 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30648 PROCESSOR_SILVERMONT.
30649 (ix86_issue_rate): Likewise.
30650 (ix86_adjust_cost): Likewise.
30651 (ia32_multipass_dfa_lookahead): Likewise.
30652 (swap_top_of_ready_list): Likewise.
30653 (ix86_sched_reorder): Likewise.
30654 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30655 instead of TARGET_OPT_AGU.
30656 * config/i386/i386.h (TARGET_INTEL): New.
30657 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30658 (processor_type): Add PROCESSOR_INTEL.
30659 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30660 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30662 2014-01-17 Marek Polacek <polacek@redhat.com>
30665 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30668 2014-01-17 Richard Biener <rguenther@suse.de>
30670 PR tree-optimization/46590
30671 * opts.c (default_options_table): Add entries for
30672 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30673 all enabled at -O1 but not for -Og.
30674 * common.opt (fbranch-count-reg): Remove Init(1).
30675 (fmove-loop-invariants): Likewise.
30676 (ftree-pta): Likewise.
30678 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30680 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30681 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30682 decls to at least the GCC 4.8 used alignments.
30685 * tree-nested.c (convert_nonlocal_reference_stmt,
30686 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30687 of GIMPLE_BIND stmts, adjust associated decls.
30689 2014-01-17 Richard Biener <rguenther@suse.de>
30691 PR tree-optimization/46590
30692 * vec.h (vec<>::bseach): New member function implementing
30693 binary search according to C89 bsearch.
30694 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30695 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30696 bitmap pointer again. Make accesses_in_loop a flat array.
30697 (mem_ref_obstack): New global.
30698 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30699 (mark_ref_stored): Likewise.
30700 (ref_indep_loop_p_2): Likewise.
30701 (set_ref_stored_in_loop): New helper function.
30702 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30703 (memref_free): Adjust.
30704 (record_mem_ref_loc): Simplify.
30705 (gather_mem_refs_stmt): Adjust.
30706 (sort_locs_in_loop_postorder_cmp): New function.
30707 (analyze_memory_references): Sort accesses_in_loop after
30708 loop postorder number.
30709 (find_ref_loc_in_loop_cmp): New function.
30710 (for_all_locs_in_loop): Find relevant cluster of locs in
30711 accesses_in_loop and iterate without recursion.
30712 (execute_sm): Avoid uninit warning.
30713 (struct ref_always_accessed): Simplify.
30714 (ref_always_accessed::operator ()): Likewise.
30715 (ref_always_accessed_p): Likewise.
30716 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30717 loop postorder numbers here.
30718 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30721 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30724 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30725 on decls for which assemble_alias has been called.
30727 2014-01-17 Nick Clifton <nickc@redhat.com>
30729 * config/msp430/msp430.opt: (mcpu): New option.
30730 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30731 (msp430_option_override): Parse target_cpu. If the MCU name
30732 matches a generic string, clear target_mcu.
30733 (msp430_attr): Allow numeric interrupt values up to 63.
30734 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30735 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30737 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30739 * config/msp430/msp430.md (popm): Use %J rather than %I.
30740 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30741 (addhi_cy_i): Use immediate_operand for operand 2.
30742 * doc/invoke.texi: Document -mcpu option.
30744 2014-01-17 Richard Biener <rguenther@suse.de>
30746 PR rtl-optimization/38518
30747 * df.h (df_analyze_loop): Declare.
30748 * df-core.c: Include cfgloop.h.
30749 (df_analyze_1): Split out main part of df_analyze.
30750 (df_analyze): Adjust.
30751 (loop_inverted_post_order_compute): New function.
30752 (loop_post_order_compute): Likewise.
30753 (df_analyze_loop): New function avoiding whole-function
30754 postorder computes.
30755 * loop-invariant.c (find_defs): Use df_analyze_loop.
30756 (find_invariants): Adjust.
30757 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30759 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30761 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30762 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30764 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30766 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30767 traversal when removing references.
30769 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30772 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30774 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30776 PR middle-end/56791
30777 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30778 pushing a reload for an autoinc when we had previously reloaded an
30779 inner part of the address.
30781 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30783 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30785 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30786 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30787 when not giving up or versioning for alias only because of
30789 (vect_analyze_data_ref_dependences): Set to true.
30790 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30792 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30793 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30796 PR middle-end/58344
30797 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30800 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30801 operand 0 predicate for gathers, use a new pseudo as subtarget.
30803 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30805 PR middle-end/59609
30806 * lra-constraints.c (process_alt_operands): Add printing debug info.
30807 Check absence of input/output reloads for matched operands too.
30809 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30811 PR rtl-optimization/59835
30812 * ira.c (ira_init_register_move_cost): Increase cost for
30815 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30817 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30819 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30822 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30823 non-register objects. Use gen_(high/low)part more consistently.
30826 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30829 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30830 endian support, remove tests for WORDS_BIG_ENDIAN.
30831 (p8_mfvsrd_3_<mode>): Likewise.
30832 (reload_gpr_from_vsx<mode>): Likewise.
30833 (reload_gpr_from_vsxsf): Likewise.
30834 (p8_mfvsrd_4_disf): Likewise.
30836 2014-01-16 Richard Biener <rguenther@suse.de>
30838 PR rtl-optimization/46590
30839 * lcm.c (compute_antinout_edge): Use postorder iteration.
30840 (compute_laterin): Use inverted postorder iteration.
30842 2014-01-16 Nick Clifton <nickc@redhat.com>
30844 PR middle-end/28865
30845 * varasm.c (output_constant): Return the number of bytes actually
30847 (output_constructor_array_range): Update the field size with the
30848 number of bytes emitted by output_constant.
30849 (output_constructor_regular_field): Likewise. Also do not
30850 complain if the total number of bytes emitted is now greater
30851 than the expected fieldpos.
30852 * output.h (output_constant): Update prototype and descriptive comment.
30854 2014-01-16 Marek Polacek <polacek@redhat.com>
30856 PR middle-end/59827
30857 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30858 it is error_mark_node.
30860 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30862 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30863 VALID_AVX256_REG_OR_OI_MODE.
30865 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30867 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30868 current procedure should be profiled.
30870 2014-01-15 Andrew Pinski <apinski@cavium.com>
30872 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30873 of moving from/to the STACK_REG register class.
30875 2014-01-15 Richard Henderson <rth@redhat.com>
30878 * reginfo.c (global_regs_decl): Globalize.
30879 * rtl.h (global_regs_decl): Declare.
30880 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30881 reserved via global_regs.
30883 2014-01-15 Teresa Johnson <tejohnson@google.com>
30885 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30887 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30889 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30890 and vmulosh rather than call gen_vec_widen_smult_*.
30891 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30892 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30893 (vec_widen_smult_even_v16qi): Likewise.
30894 (vec_widen_umult_even_v8hi): Likewise.
30895 (vec_widen_smult_even_v8hi): Likewise.
30896 (vec_widen_umult_odd_v16qi): Likewise.
30897 (vec_widen_smult_odd_v16qi): Likewise.
30898 (vec_widen_umult_odd_v8hi): Likewise.
30899 (vec_widen_smult_odd_v8hi): Likewise.
30900 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30901 vmuloub rather than call gen_vec_widen_umult_*.
30902 (vec_widen_umult_lo_v16qi): Likewise.
30903 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30904 vmulosb rather than call gen_vec_widen_smult_*.
30905 (vec_widen_smult_lo_v16qi): Likewise.
30906 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30907 rather than call gen_vec_widen_umult_*.
30908 (vec_widen_umult_lo_v8hi): Likewise.
30909 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30910 rather than call gen_vec_widen_smult_*.
30911 (vec_widen_smult_lo_v8hi): Likewise.
30913 2014-01-15 Jeff Law <law@redhat.com>
30915 PR tree-optimization/59747
30916 * ree.c (find_and_remove_re): Properly handle case where a second
30917 eliminated extension requires widening a copy created for elimination
30918 of a prior extension.
30919 (combine_set_extension): Ensure that the number of hard regs needed
30920 for a destination register does not change when we widen it.
30922 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30924 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30925 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30926 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30927 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30928 (avr-*-rtems*): Likewise.
30929 (bfin*-rtems*): Likewise.
30930 (moxie-*-rtems*): Likewise.
30931 (h8300-*-rtems*): Likewise.
30932 (i[34567]86-*-rtems*): Likewise.
30933 (lm32-*-rtems*): Likewise.
30934 (m32r-*-rtems*): Likewise.
30935 (m68k-*-rtems*): Likewise.
30936 (microblaze*-*-rtems*): Likewise.
30937 (mips*-*-rtems*): Likewise.
30938 (powerpc-*-rtems*): Likewise.
30939 (sh-*-rtems*): Likewise.
30940 (sparc-*-rtems*): Likewise.
30941 (sparc64-*-rtems*): Likewise.
30942 (v850-*-rtems*): Likewise.
30943 (m32c-*-rtems*): Likewise.
30945 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30947 PR rtl-optimization/59511
30948 * ira.c (ira_init_register_move_cost): Use memory costs for some
30949 cases of register move cost calculations.
30950 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30951 instead of BB frequency.
30952 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30953 * lra-assigns.c (find_hard_regno_for): Ditto.
30955 2014-01-15 Richard Biener <rguenther@suse.de>
30957 PR tree-optimization/59822
30958 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30959 (vectorizable_load): Use it to hoist defs of uses of invariant
30960 loads out of the loop.
30962 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30963 Kugan Vivekanandarajah <kuganv@linaro.org>
30966 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30969 2014-01-15 Richard Biener <rguenther@suse.de>
30971 PR rtl-optimization/59802
30972 * lcm.c (compute_available): Use inverted postorder to seed
30973 the initial worklist.
30975 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30978 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30979 ADDR_REGS for invalid symrefs in non-PIC code.
30981 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30984 * builtins.c (determine_block_size): Initialize *probable_max_size
30985 even if len_rtx is CONST_INT.
30987 2014-01-14 Andrew Pinski <apinski@cavium.com>
30989 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30990 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30991 (cortexa53_tunings): Likewise.
30992 (aarch64_sched_issue_rate): New function.
30993 (TARGET_SCHED_ISSUE_RATE): Define.
30995 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30997 * ira-costs.c (find_costs_and_classes): Add missed
30998 ira_init_register_move_cost_if_necessary.
31000 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
31003 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
31005 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
31008 * config/i386/i386.c (type_natural_mode): Add a bool parameter
31009 to indicate if type is used for function return value. Warn ABI
31010 change if the vector mode isn't available for function return value.
31011 (ix86_function_arg_advance): Pass false to type_natural_mode.
31012 (ix86_function_arg): Likewise.
31013 (ix86_gimplify_va_arg): Likewise.
31014 (function_arg_32): Don't warn ABI change.
31015 (ix86_function_value): Pass true to type_natural_mode.
31016 (ix86_return_in_memory): Likewise.
31017 (ix86_struct_value_rtx): Removed.
31018 (TARGET_STRUCT_VALUE_RTX): Likewise.
31020 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
31022 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
31023 converting a conditional jump into a conditional return.
31025 2014-01-14 Richard Biener <rguenther@suse.de>
31027 PR tree-optimization/58921
31028 PR tree-optimization/59006
31029 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
31030 hoisting invariant stmts.
31031 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
31032 invariant loads on the preheader edge if possible.
31034 2014-01-14 Joey Ye <joey.ye@arm.com>
31036 * doc/plugin.texi (Building GCC plugins): Update to C++.
31038 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
31040 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
31041 (_mm_rcp28_round_ss): Ditto.
31042 (_mm_rsqrt28_round_sd): Ditto.
31043 (_mm_rsqrt28_round_ss): Ditto.
31044 (_mm_rcp28_sd): Ditto.
31045 (_mm_rcp28_ss): Ditto.
31046 (_mm_rsqrt28_sd): Ditto.
31047 (_mm_rsqrt28_ss): Ditto.
31048 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
31049 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
31050 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
31051 (IX86_BUILTIN_RCP28SD): Ditto.
31052 (IX86_BUILTIN_RCP28SS): Ditto.
31053 (IX86_BUILTIN_RSQRT28SD): Ditto.
31054 (IX86_BUILTIN_RSQRT28SS): Ditto.
31055 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
31056 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
31057 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
31058 (ix86_expand_special_args_builtin): Expand new FTYPE.
31059 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
31060 (srcp14<mode>): Make insn unary.
31061 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
31062 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
31063 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
31064 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
31065 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
31066 Fix rounding: make it SAE only.
31067 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
31069 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
31071 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
31072 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
31073 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
31074 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
31075 (round_saeonly_mask_scalar_operand4): Ditto.
31076 (round_saeonly_mask_scalar_op3): Ditto.
31077 (round_saeonly_mask_scalar_op4): Ditto.
31079 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31081 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
31082 Implement -maltivec=be for vec_insert and vec_extract.
31084 2014-01-10 DJ Delorie <dj@redhat.com>
31086 * config/msp430/msp430.md (call_internal): Don't allow memory
31087 references with SP as the base register.
31088 (call_value_internal): Likewise.
31089 * config/msp430/constraints.md (Yc): New. For memory references
31090 that don't use SP as a base register.
31092 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
31093 "an integer without a # prefix"
31094 * config/msp430/msp430.md (epilogue_helper): Use it.
31096 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31099 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
31100 AVX512F gather builtins.
31101 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
31102 on gather decls with INTEGER_TYPE masktype.
31103 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
31104 directly into the builtin rather than hoisting it before loop.
31106 PR tree-optimization/59387
31107 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
31108 (scev_const_prop): If folded_casts and type has undefined overflow,
31109 use force_gimple_operand instead of force_gimple_operand_gsi and
31110 for each added stmt if it is assign with
31111 arith_code_with_undefined_signed_overflow, call
31112 rewrite_to_defined_overflow.
31113 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
31114 gimple-fold.h instead.
31115 (arith_code_with_undefined_signed_overflow,
31116 rewrite_to_defined_overflow): Moved to ...
31117 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
31118 rewrite_to_defined_overflow): ... here. No longer static.
31119 Include gimplify-me.h.
31120 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
31121 rewrite_to_defined_overflow): New prototypes.
31123 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31125 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
31127 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
31129 * builtins.c (get_object_alignment_2): Minor tweak.
31130 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
31132 2014-01-13 Christian Bruel <christian.bruel@st.com>
31134 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
31135 optimized non constant lengths.
31137 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31140 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
31141 load as __atomic_load_N if possible.
31143 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31145 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
31147 (rs6000_expand_builtin): Adjust call.
31149 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31152 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
31153 * config/rs6000/rs6000.c: Include target-globals.h.
31154 (rs6000_set_current_function): Instead of doing target_reinit
31155 unconditionally, use save_target_globals_default_opts and
31156 restore_target_globals.
31158 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
31160 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
31161 (rs6000_expand_builtin): Handle mffs and mtfsf.
31162 (rs6000_init_builtins): Define mffs and mtfsf.
31163 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
31164 (rs6000_mffs): New pattern.
31165 (rs6000_mtfsf): New pattern.
31167 2014-01-11 Bin Cheng <bin.cheng@arm.com>
31169 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
31170 Start narrowing with START. Apply candidate-use pair
31171 and check overall cost in narrowing.
31172 (iv_ca_prune): Pass new argument.
31174 2014-01-10 Jeff Law <law@redhat.com>
31176 PR middle-end/59743
31177 * ree.c (combine_reaching_defs): Ensure the defining statement
31178 occurs before the extension when optimizing extensions with
31179 different source and destination hard registers.
31181 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31184 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
31185 vtables into the type inheritance graph.
31187 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31189 PR rtl-optimization/59754
31190 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
31191 modes in the REGNO != REGNO case.
31193 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31195 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
31197 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31199 PR tree-optimization/59745
31200 * tree-predcom.c (tree_predictive_commoning_loop): Call
31201 free_affine_expand_cache if giving up because components is NULL.
31203 * target-globals.c (save_target_globals): Allocate < 4KB structs using
31204 GC in payload of target_globals struct instead of allocating them on
31205 the heap and the larger structs separately using GC.
31206 * target-globals.h (struct target_globals): Make regs, hard_regs,
31207 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
31208 of GTY((skip)) and change type to void *.
31209 (reset_target_globals): Cast loads from those fields to corresponding
31212 2014-01-10 Steve Ellcey <sellcey@mips.com>
31215 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
31216 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
31217 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
31219 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
31222 * aarch64-modes.def (CC_Zmode): New flags mode.
31223 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
31224 represents an equality.
31225 (aarch64_get_condition_code): Handle CC_Zmode.
31226 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
31228 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31230 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
31231 extraction in good case.
31233 2014-01-10 Richard Biener <rguenther@suse.de>
31235 PR tree-optimization/59374
31236 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
31237 checking after SLP discovery. Mark stmts not participating
31238 in any SLP instance properly.
31240 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31242 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
31243 when handling a SET rtx.
31245 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31247 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
31248 (cortex-a57): Likewise.
31249 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
31251 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31253 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
31254 non-iwmmxt builtins.
31256 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31260 * ipa-devirt.c record_target_from_binfo): Take as argument
31261 stack of binfos and lookup matching one for virtual inheritance.
31262 (possible_polymorphic_call_targets_1): Update.
31264 2014-01-10 Huacai Chen <chenhc@lemote.com>
31266 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
31267 kernel strings for Loongson-2E/2F/3A.
31269 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31271 PR middle-end/59670
31272 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
31273 is_gimple_call before calling gimple_call_internal_p.
31275 2014-01-09 Steve Ellcey <sellcey@mips.com>
31277 * Makefile.in (TREE_FLOW_H): Remove.
31278 (TREE_SSA_H): Add file names from tree-flow.h.
31279 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
31280 * tree.h: Remove tree-flow.h reference.
31281 * hash-table.h: Remove tree-flow.h reference.
31282 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
31283 reference with tree-ssa-loop.h.
31285 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31287 * doc/invoke.texi: Add -maltivec={be,le} options, and document
31288 default element-order behavior for -maltivec.
31289 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31290 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31291 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31292 when targeting big endian, at least for now.
31293 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31295 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31297 PR middle-end/47735
31298 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31299 var satisfies use_register_for_decl, just take into account type
31300 alignment, rather than decl alignment.
31302 PR tree-optimization/59622
31303 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31304 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31305 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31306 Don't devirtualize for inplace at all. For targets.length () == 1,
31307 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31309 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31311 * config/i386/i386.md (cpu): Remove the unused btver1.
31313 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31315 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31317 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31320 * tree-core.h (struct target_globals): New forward declaration.
31321 (struct tree_target_option): Add globals field.
31322 * tree.h (TREE_TARGET_GLOBALS): Define.
31323 (prepare_target_option_nodes_for_pch): New prototype.
31324 * target-globals.h (struct target_globals): Define even if
31325 !SWITCHABLE_TARGET.
31326 * tree.c (prepare_target_option_node_for_pch,
31327 prepare_target_option_nodes_for_pch): New functions.
31328 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31329 * config/i386/i386.c: Include target-globals.h.
31330 (ix86_set_current_function): Instead of doing target_reinit
31331 unconditionally, use save_target_globals_default_opts and
31332 restore_target_globals.
31334 2014-01-09 Richard Biener <rguenther@suse.de>
31336 PR tree-optimization/59715
31337 * tree-cfg.h (split_critical_edges): Declare.
31338 * tree-cfg.c (split_critical_edges): Export.
31339 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31341 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31343 * cfgexpand.c (expand_stack_vars): Optionally disable
31344 asan stack protection.
31345 (expand_used_vars): Likewise.
31346 (partition_stack_vars): Likewise.
31347 * asan.c (asan_emit_stack_protection): Optionally disable
31348 after return stack usage.
31349 (instrument_derefs): Optionally disable memory access instrumentation.
31350 (instrument_builtin_call): Likewise.
31351 (instrument_strlen_call): Likewise.
31352 (asan_protect_global): Optionally disable global variables protection.
31353 * doc/invoke.texi: Added doc for new options.
31354 * params.def: Added new options.
31355 * params.h: Likewise.
31357 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31359 PR rtl-optimization/59724
31360 * ifcvt.c (cond_exec_process_if_block): Don't call
31361 flow_find_head_matching_sequence with 0 longest_match.
31362 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31363 non-active insns if !stop_after.
31364 (try_head_merge_bb): Revert 2014-01-07 changes.
31366 2014-01-08 Jeff Law <law@redhat.com>
31368 * ree.c (get_sub_rtx): New function, extracted from...
31369 (merge_def_and_ext): Here.
31370 (combine_reaching_defs): Use get_sub_rtx.
31372 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31374 * cgraph.h (varpool_variable_node): Do not choke on null node.
31376 2014-01-08 Catherine Moore <clm@codesourcery.com>
31378 * config/mips/mips.md (simple_return): Attempt to use JRC
31380 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31382 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31384 PR rtl-optimization/59137
31385 * reorg.c (steal_delay_list_from_target): Call update_block for
31387 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31389 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31391 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31392 two duplicate entries.
31394 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31397 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31399 * config/mips/mips.c (mips_truncated_op_cost): New function.
31400 (mips_rtx_costs): Adjust test for BADDU.
31401 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31403 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31405 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31406 (*baddu_si): ...this new pattern.
31408 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31411 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31413 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31415 PR middle-end/57748
31416 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31418 (expand_expr, expand_normal): Adjust.
31419 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31420 inner_reference_p. Use inner_reference_p to expand inner references.
31421 (store_expr): Adjust.
31422 * cfgexpand.c (expand_call_stmt): Adjust.
31424 2014-01-08 Rong Xu <xur@google.com>
31426 * gcov-io.c (gcov_var): Move from gcov-io.h.
31427 (gcov_position): Ditto.
31428 (gcov_is_error): Ditto.
31429 (gcov_rewrite): Ditto.
31430 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31431 only part to libgcc/libgcov.h.
31433 2014-01-08 Marek Polacek <polacek@redhat.com>
31435 PR middle-end/59669
31436 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31438 2014-01-08 Marek Polacek <polacek@redhat.com>
31441 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31443 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31445 PR rtl-optimization/59649
31446 * stor-layout.c (get_mode_bounds): For BImode return
31447 0 and STORE_FLAG_VALUE.
31449 2014-01-08 Richard Biener <rguenther@suse.de>
31451 PR middle-end/59630
31452 * gimple.h (is_gimple_builtin_call): Remove.
31453 (gimple_builtin_call_types_compatible_p): New.
31454 (gimple_call_builtin_p): New overload.
31455 * gimple.c (is_gimple_builtin_call): Remove.
31456 (validate_call): Rename to ...
31457 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31458 check return types.
31459 (validate_type): New static function.
31460 (gimple_call_builtin_p): New overload and adjust.
31461 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31462 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31463 (gimple_fold_stmt_to_constant_1): Likewise.
31464 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31466 2014-01-08 Richard Biener <rguenther@suse.de>
31468 PR middle-end/59471
31469 * gimplify.c (gimplify_expr): Gimplify register-register type
31470 VIEW_CONVERT_EXPRs to separate stmts.
31472 2014-01-07 Jeff Law <law@redhat.com>
31474 PR middle-end/53623
31475 * ree.c (combine_set_extension): Handle case where source
31476 and destination registers in an extension insn are different.
31477 (combine_reaching_defs): Allow source and destination registers
31478 in extension to be different under limited circumstances.
31479 (add_removable_extension): Remove restriction that the
31480 source and destination registers in the extension are the same.
31481 (find_and_remove_re): Emit a copy from the extension's
31482 destination to its source after the defining insn if
31483 the source and destination registers are different.
31485 PR middle-end/59285
31486 * ifcvt.c (merge_if_block): If we are merging a block with more than
31487 one successor with a block with no successors, remove any BARRIER
31488 after the second block.
31490 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31492 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31494 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31497 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31498 for 14-bit register offsets when INT14_OK_STRICT is false.
31500 2014-01-07 Roland Stigge <stigge@antcom.de>
31501 Michael Meissner <meissner@linux.vnet.ibm.com>
31504 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31505 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31507 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31509 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31512 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31514 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31515 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31516 rtx is const0_rtx or not.
31518 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31521 * target-globals.c (save_target_globals): Remove this_fn_optab
31523 * toplev.c: Include optabs.h.
31524 (target_reinit): Temporarily restore the global options if another
31525 set of options are in force.
31527 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31529 PR rtl-optimization/58668
31530 * cfgcleanup.c (flow_find_cross_jump): Don't count
31531 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31532 to determine what is counted.
31533 (flow_find_head_matching_sequence): Use active_insn_p to determine
31535 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31537 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31538 determine what is counted.
31540 PR tree-optimization/59643
31541 * tree-predcom.c (split_data_refs_to_components): If one dr is
31542 read and one write, determine_offset fails and the write isn't
31543 in the bad component, just put the read into the bad component.
31545 2014-01-07 Mike Stump <mikestump@comcast.net>
31546 Jakub Jelinek <jakub@redhat.com>
31549 * tree-core.h (struct tree_optimization_option): Change optabs
31550 type from unsigned char * to void *.
31551 * optabs.c (init_tree_optimization_optabs): Adjust
31552 TREE_OPTIMIZATION_OPTABS initialization.
31554 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31557 * config/i386/i386.h (struct machine_function): Add
31558 no_drap_save_restore field.
31559 * config/i386/i386.c (ix86_save_reg): Use
31560 !cfun->machine->no_drap_save_restore instead of
31561 crtl->stack_realign_needed.
31562 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31563 this function clears frame_pointer_needed. Set
31564 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31565 and DRAP reg is needed.
31567 2014-01-06 Marek Polacek <polacek@redhat.com>
31570 * doc/implement-c.texi: Mention that other integer types are
31571 permitted as bit-field types in strictly conforming mode.
31573 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31575 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31576 is newly allocated.
31578 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31580 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31582 2014-01-06 Martin Jambor <mjambor@suse.cz>
31585 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31587 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31589 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31593 * var-tracking.c (add_stores): Preserve the value of the source even if
31594 we don't record the store.
31596 2014-01-06 Terry Guo <terry.guo@arm.com>
31598 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31600 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31603 * config/darwin.c (darwin_function_section): Adjust return values to
31604 correspond to optimisation changes made in r206070.
31606 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31608 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31609 from prefetch_block tune setting.
31610 (nocona_cost): Correct size of prefetch block to 64.
31612 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31614 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31615 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31616 used to save the static chain register in the computation of the offset
31617 from which the FP registers need to be restored.
31619 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31621 PR tree-optimization/59519
31622 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31623 ICE if get_current_def (current_new_name) is already non-NULL, as long
31624 as it is a phi result of some other phi in *new_exit_bb that has
31627 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31628 or vmovdqu* for misaligned_operand.
31629 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31630 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31631 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31632 aligned_mem for AVX512F masked aligned load and store builtins and for
31633 non-temporal moves.
31635 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31637 PR tree-optimization/59651
31638 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31639 Address range for negative step should be added by TYPE_SIZE_UNIT.
31641 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31643 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31644 overlapping registers also for registers other than the stack pointer.
31646 2014-01-03 Marek Polacek <polacek@redhat.com>
31649 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31652 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31655 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31658 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31659 (push splitter): Use <P:MODE_SIZE> instead of
31660 GET_MODE_SIZE (<P:MODE>mode).
31661 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31662 (mov -1, reg peephole2): Likewise.
31663 * config/i386/sse.md (*mov<mode>_internal,
31664 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31665 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31666 *<code><mode>3, *andnot<mode>3<mask_name>,
31667 <mask_codefor><code><mode>3<mask_name>): Likewise.
31668 * config/i386/subst.md (mask_mode512bit_condition,
31669 sd_mask_mode512bit_condition): Likewise.
31671 2014-01-02 Xinliang David Li <davidxl@google.com>
31673 PR tree-optimization/59303
31674 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31675 (dump_predicates): Better output format.
31676 (pred_equal_p): New function.
31677 (is_neq_relop_p): Ditto.
31678 (is_neq_zero_form_p): Ditto.
31679 (pred_expr_equal_p): Ditto.
31680 (pred_neg_p): Ditto.
31681 (simplify_pred): Ditto.
31682 (simplify_preds_2): Ditto.
31683 (simplify_preds_3): Ditto.
31684 (simplify_preds_4): Ditto.
31685 (simplify_preds): Ditto.
31686 (push_pred): Ditto.
31687 (push_to_worklist): Ditto.
31688 (get_pred_info_from_cmp): Ditto.
31689 (is_degenerated_phi): Ditto.
31690 (normalize_one_pred_1): Ditto.
31691 (normalize_one_pred): Ditto.
31692 (normalize_one_pred_chain): Ditto.
31693 (normalize_preds): Ditto.
31694 (normalize_cond_1): Remove function.
31695 (normalize_cond): Ditto.
31696 (is_gcond_subset_of): Ditto.
31697 (is_subset_of_any): Ditto.
31698 (is_or_set_subset_of): Ditto.
31699 (is_and_set_subset_of): Ditto.
31700 (is_norm_cond_subset_of): Ditto.
31701 (pred_chain_length_cmp): Ditto.
31702 (convert_control_dep_chain_into_preds): Type change.
31703 (find_predicates): Ditto.
31704 (find_def_preds): Ditto.
31705 (destroy_predicates_vecs): Ditto.
31706 (find_matching_predicates_in_rest_chains): Ditto.
31707 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31708 (is_pred_expr_subset): Ditto.
31709 (is_pred_chain_subset_of): Ditto.
31710 (is_included_in): Ditto.
31711 (is_superset_of): Ditto.
31713 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31715 Update copyright years.
31717 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31719 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31720 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31721 config/arc/arc.md, config/arc/arc.opt,
31722 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31723 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31724 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31725 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31726 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31727 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31728 vtable-verify.c, vtable-verify.h: Use the standard form for the
31731 2014-01-02 Tobias Burnus <burnus@net-b.de>
31733 * gcc.c (process_command): Update copyright notice dates.
31734 * gcov-dump.c: Ditto.
31736 * doc/cpp.texi: Bump @copying's copyright year.
31737 * doc/cppinternals.texi: Ditto.
31738 * doc/gcc.texi: Ditto.
31739 * doc/gccint.texi: Ditto.
31740 * doc/gcov.texi: Ditto.
31741 * doc/install.texi: Ditto.
31742 * doc/invoke.texi: Ditto.
31744 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31746 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31748 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31750 * config/i386/sse.md (*mov<mode>_internal): Guard
31751 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31753 PR rtl-optimization/59647
31754 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31755 new_rtx into UNSIGNED_FLOAT rtxes.
31757 Copyright (C) 2014 Free Software Foundation, Inc.
31759 Copying and distribution of this file, with or without modification,
31760 are permitted in any medium without royalty provided the copyright
31761 notice and this notice are preserved.