1 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
4 (two anonymous define_insn and two define_split): Delete.
5 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
7 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
9 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
10 (two anonymous define_insn and two define_split): Delete.
11 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
13 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
15 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
17 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
19 * config/rs6000/predicates.md (ca_operand): Allow subregs.
20 (input_operand): Do not allow ca_operand.
21 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
22 carry bit, allow SImode and Pmode.
23 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
25 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
27 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
28 clobbered registers using clobber_reg. Remove UNSPEC decoration.
29 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
30 (*call_rex64_ms_sysv): Remove.
31 (*call_value_rex64_ms_sysv): Ditto.
32 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
34 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
36 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
39 2014-09-20 Andreas Schwab <schwab@suse.de>
41 * config/ia64/ia64.md: Remove constraints from define_split
44 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
46 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
47 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
48 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
49 (get_dynamic_type): Remove.
50 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
51 (clear_speculation): Bring to ipa-deivrt.h
52 (get_class_context): Rename to ...
53 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
54 (contains_type_p): Update.
55 (get_dynamic_type): Rename to ...
56 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
57 (possible_polymorphic_call_targets): UPdate.
58 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
59 * ipa-prop.c (ipa_analyze_call_uses): Update.
61 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
63 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
64 privatize dynamic TLS variables.
66 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
68 * diagnostic.c (warning_n): New function.
69 * diagnostic-core.h (warning_n): Declare.
70 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
71 output dynamic counts when available.
73 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
75 PR tree-optimization/63255
76 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
77 issue in setting body_removed flag.
79 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
82 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
83 that visibility change is possible
84 (handle_weakref_attribute): Likewise.
85 * cgraph.h (symtab_node): Add method get_create and
86 field refuse_visibility_changes.
87 (symtab_node::get_create): New method.
88 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
89 * varasm.c (mark_weak): Verify that visibility change is
92 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
94 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
95 for base_reg_operand to be common between LO_SUM and PLUS.
96 (fusion_gpr_mem_combo): New predicate to match a fused address
97 that combines the addis and memory offset address.
99 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
101 (emit_fusion_gpr_load): Likewise.
103 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
104 signature to pass each argument separately, rather than
105 using an operands array. Rewrite the insns found by peephole2 to
106 be a single insn, rather than hoping the insns will still be
107 together when the peephole pass is done. Drop being called via a
109 (emit_fusion_gpr_load): Change calling signature to be called from
110 the fusion_gpr_load_<mode> insns with a combined memory address
111 instead of the peephole pass passing the addis and offset
114 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
116 (power8 fusion peephole): Drop support for doing power8 via a
117 normal peephole that was created by the peephole2 pass.
118 (power8 fusion peephole2): Create a new insn with the fused
119 address, so that the fused operation is kept together after
120 register allocation is done.
121 (fusion_gpr_load_<mode>): Likewise.
123 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
126 * tree.c (need_assembler_name_p): Do not mangle variadic types.
128 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
130 * recog.c (scratch_operand): Do not simply allow all hard registers:
131 only allow those that are allocatable.
133 2014-09-19 Felix Yang <felix.yang@huawei.com>
135 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
136 comments and fix spacing to conform to coding style.
138 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
140 * genrecog.c (validate_pattern): Allow empty constraints in
143 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
145 * dwarf2out.c (decl_ultimate_origin): Update comment.
146 * tree.c (block_ultimate_origin): Same.
148 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
150 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
151 Update GCC version name to GCC 5.
152 (rs6000_function_arg_boundary): Likewise.
153 (rs6000_function_arg): Likewise.
155 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
157 * config/sh/sh.md: Fix use of constraints in define_split.
159 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
162 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
164 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
166 * doc/md.texi (Modifiers): Consistently use "read/write"
167 nomenclature rather than "input/output".
168 * genrecog.c (constraints_supported_in_insn_p): New.
169 (validate_pattern): If needed, also check constraints on
170 MATCH_SCRATCH operands.
171 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
172 operands with no '=' or '+' modifier.
174 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
176 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
177 scratch register as written.
179 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
181 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
184 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
186 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
189 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
192 * config/s390/s390.c (s390_emit_epilogue): When doing the return
193 address load optimization force s390_optimize_prologue to leave it
194 that way. Only do the optimization if we already decided to push
195 r14 into a stack slot.
197 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
199 * asan.c (build_check_stmt): Alignment arg was added.
200 (asan_expand_check_ifn): Optimization for alignment >= 8.
202 2014-09-19 Olivier Hainque <hainque@adacore.com>
204 * config/i386/vxworksae.h: Remove obsolete definitions.
205 (STACK_CHECK_PROTECT): Define.
206 * config/i386/vx-common.h: Remove. Merge contents within
207 config/i386/vxworks.h.
208 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
211 2014-09-19 Olivier Hainque <hainque@adacore.com>
213 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
214 * config/rs6000/t-vxworksmils: New file.
215 * config/rs6000/vxworksmils.h: New file.
217 2014-09-19 Olivier Hainque <hainque@adacore.com>
219 * varasm.c (default_section_type_flags): Flag .persistent.bss
220 sections as SECTION_BSS.
222 2014-09-19 Nick Clifton <nickc@redhat.com>
224 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
225 pop'ed registers so that DCE does not eliminate them.
227 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
230 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
232 2014-09-18 Joseph Myers <joseph@codesourcery.com>
234 * system.h (LIBGCC2_TF_CEXT): Poison.
235 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
236 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
237 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
238 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
239 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
240 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
241 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
242 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
243 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
245 2014-09-19 Kito Cheng <kito@0xlab.org>
247 * except.h: Fix header guard.
248 * addresses.h: Add missing header guard.
249 * cfghooks.h: Likewise.
250 * collect-utils.h: Likewise.
251 * collect2-aix.h: Likewise.
252 * conditions.h: Likewise.
253 * cselib.h: Likewise.
254 * dwarf2asm.h: Likewise.
255 * graphds.h: Likewise.
256 * graphite-scop-detection.h: Likewise.
258 * hw-doloop.h: Likewise.
259 * incpath.h: Likewise.
260 * ipa-inline.h: Likewise.
261 * ipa-ref.h: Likewise.
262 * ira-int.h: Likewise.
264 * lra-int.h: Likewise.
266 * lto-section-names.h: Likewise.
267 * read-md.h: Likewise.
268 * reload.h: Likewise.
269 * rtl-error.h: Likewise.
270 * sdbout.h: Likewise.
271 * targhooks.h: Likewise.
272 * tree-affine.h: Likewise.
274 * xcoffout.h: Likewise.
276 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
279 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
282 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
285 * lra.c (lra): Call recog_init.
287 2014-09-18 Jakub Jelinek <jakub@redhat.com>
290 * asan.c (transform_statements): Don't instrument clobber statements.
292 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
294 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
295 to neon_load1_1reg<q>.
297 2014-09-17 Jakub Jelinek <jakub@redhat.com>
300 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
301 if there are only debug stmts after the noreturn call, instead
302 remove the debug stmts.
304 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
306 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
307 (odr_types_equivalent_p): Use pair hash.
308 (odr_subtypes_equivalent_p): Likewise, do structural compare
309 on ODR types that may be mismatched.
310 (warn_odr): Support warning when only one field is given.
311 (odr_types_equivalent_p): Strenghten comparsions made;
313 (add_type_duplicate): Update VISITED hash set.
315 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
317 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
318 Enable selection of 'posix' or no thread model.
320 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
322 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
323 when architecture is older than ARMv7.
325 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
328 * config/pa/pa.c (pa_function_value): Directly handle aggregates
329 that fit exactly in a word or double word.
331 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
333 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
336 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
337 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
338 Anna Tikhonova <anna.tikhonova@intel.com>
339 Ilya Tocar <ilya.tocar@intel.com>
340 Andrey Turetskiy <andrey.turetskiy@intel.com>
341 Ilya Verbin <ilya.verbin@intel.com>
342 Kirill Yukhin <kirill.yukhin@intel.com>
343 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
346 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
348 (define_mode_iterator VI48F_256): New.
349 (define_mode_attr extract_type): Ditto.
350 (define_mode_attr extract_suf): Ditto.
351 (define_mode_iterator AVX512_VEC): Ditto.
353 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
355 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
357 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
359 (define_mode_attr extract_type_2): Ditto.
360 (define_mode_attr extract_suf_2): Ditto.
361 (define_mode_iterator AVX512_VEC_2): Ditto.
363 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
364 AVX512_VEC_2 mode iterator.
365 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
366 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
367 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
368 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
369 (define_split for V16FI mode): Ditto.
370 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
371 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
372 (define_split for VI8F_256 mode): Ditto.
373 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
374 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
375 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
376 (define_split for VI4F_256 mode): Ditto.
377 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
378 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
379 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
380 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
381 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
382 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
383 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
384 Update `type' attribute, remove explicit `memory' attribute calculation.
386 2014-09-16 Kito Cheng <kito@0xlab.org>
388 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
389 ira_spilled_reg_stack_slots_num if using lra.
390 (do_reload): Remove release ira_spilled_reg_stack_slots part.
391 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
392 make sure not using lra.
393 (ira_reuse_stack_slot): Likewise.
394 (ira_mark_new_stack_slot): Likewise.
396 2014-09-15 Andi Kleen <ak@linux.intel.com>
398 * function.c (allocate_struct_function): Force
399 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
400 profiling is disabled.
402 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
404 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
405 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
406 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
407 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
408 macro with statically checked member functions.
409 * rtl.h (rtx_insn::deleted): New method.
410 (rtx_insn::set_deleted): Likewise.
411 (rtx_insn::set_undeleted): Likewise.
412 (INSN_DELETED_P): Remove.
414 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
416 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
417 result of emit_jump_insn_before to a new variable.
418 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
419 (mark_jump_label_1): Likewise.
420 (mark_jump_label_asm): Likewise.
421 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
422 * rtl.h (mark_jump_label): Adjust.
424 2014-09-15 Jakub Jelinek <jakub@redhat.com>
426 * Makefile.in (dg_target_exps): Remove.
427 (check_gcc_parallelize): Change to just an upper bound number.
428 (check-%-subtargets): Always print the non-parallelized goals.
429 (check_p_vars, check_p_comma, check_p_subwork): Remove.
430 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
431 check_p_numbers3, check_p_numbers4, check_p_numbers5,
432 check_p_numbers6): New variables.
433 (check_p_numbers): Set to sequence from 1 to 9999.
434 (check_p_subdirs): Set to sequence from 1 to minimum of
435 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
437 (check-%, check-parallel-%): Rewritten so that for parallelized
438 testing each job runs all the *.exp files, with
439 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
441 2014-09-15 David Malcolm <dmalcolm@redhat.com>
443 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
445 (arc_sets_cc_p): Likewise.
446 * config/arc/arc.c (arc_print_operand): Use methods of
447 "final_sequence" for clarity, and to enable strengthening of
448 locals "jump" and "delay" from rtx to rtx_insn *.
449 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
450 rtx_insn *; use method of rtx_sequence for typesafety.
451 (arc_get_insn_variants): Use insn method of rtx_sequence for
453 (arc_pad_return): Likewise.
454 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
455 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
456 dyn_cast to rtx_sequence *, using insn method for typesafety.
457 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
458 rtx_sequence * and use insn method when invoking get_attr_length.
459 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
460 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
461 rtx_sequence *, introducing a local "seq", using its insn method
462 from typesafety and clarity.
463 (add_sched_insns_for_speculation): Strengthen local "next" from
465 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
466 (predicate_insn): Likewise.
467 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
469 * config/cris/cris.c (cris_notice_update_cc): Likewise.
470 * config/epiphany/epiphany-protos.h
471 (extern void epiphany_insert_mode_switch_use): Likewise for param
473 (get_attr_sched_use_fpu): Likewise for param.
474 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
475 Likewise for param "insn".
476 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
477 param "insn" of "target_insert_mode_switch_use" callback.
478 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
479 (frv_issues_to_branch_unit_p): Likewise.
480 (frv_pack_insn_p): Likewise.
481 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
482 const rtx * (i.e. mutable rtx_def * const *) to
484 * config/i386/i386-protos.h (standard_sse_constant_opcode):
485 Strengthen first param from rtx to rtx_insn *.
486 (output_fix_trunc): Likewise.
487 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
488 (output_fix_trunc): Likewise.
489 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
491 (min_insn_size): Likewise for param "insn".
492 (get_mem_group): Likewise.
494 (get_insn_path): Likewise.
495 (get_insn_group): Likewise.
496 (count_num_restricted): Likewise.
497 (fits_dispatch_window): Likewise.
498 (add_insn_window): Likewise.
499 (add_to_dispatch_window): Likewise.
500 (debug_insn_dispatch_info_file): Likewise.
501 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
503 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
504 "cmp" and local "prev".
505 (m32c_output_compare): Likewise for param "insn".
506 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
507 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
508 (define_predicate "large_insn_p"): Likewise.
509 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
510 param from rtx to rtx_insn *.
511 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
512 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
513 (m68k_sched_attr_size): Likewise.
514 (sched_get_opxy_mem_type): Likewise for param "insn".
515 (m68k_sched_attr_op_mem): Likewise.
516 (sched_mem_operand_p): Likewise.
517 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
518 * config/mep/mep.c (mep_multi_slot): Likewise.
519 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
521 (mips_sync_loop_insns): Likewise.
522 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
523 method of "final_sequence" for typesafety.
524 (mips_process_sync_loop): Strengthen param "insn" from rtx to
526 (mips_output_sync_loop): Likewise.
527 (mips_sync_loop_insns): Likewise.
528 (mips_74k_agen_init): Likewise.
529 (mips_sched_init): Use NULL rather than NULL_RTX when working with
531 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
532 Strengthen param "insn" from rtx to rtx_insn *.
533 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
535 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
537 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
538 "insn". Use method of rtx_sequence for typesafety.
539 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
541 (branch_needs_nop_p): Likewise.
542 (use_skip_p): Likewise.
543 (pa_insn_refs_are_delayed): Likewise.
544 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
545 for locals "insn", "ninsn".
546 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
548 (is_cracked_insn): Likewise.
549 (is_branch_slot_insn): Likewise.
550 (is_nonpipeline_insn): Likewise.
551 (insn_terminates_group_p): Likewise.
552 (insn_must_be_first_in_group): Likewise.
553 (insn_must_be_last_in_group): Likewise.
554 (force_new_group): Likewise for param "next_insn".
555 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
557 (s390_sched_score): Likewise.
558 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
559 (rtx sfunc_uses_reg): Likewise for sole param.
560 * config/sh/sh.c (sh_print_operand): Use insn method of
561 final_sequence for typesafety.
562 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
563 Use insn method of final_sequence for typesafety.
564 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
565 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
567 (eligible_for_return_delay): Likewise.
568 (eligible_for_sibcall_delay): Likewise.
569 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
570 (eligible_for_return_delay): Likewise.
571 (eligible_for_sibcall_delay): Likewise.
572 * config/stormy16/stormy16-protos.h
573 (xstormy16_output_cbranch_hi): Likewise for final param.
574 (xstormy16_output_cbranch_si): Likewise.
575 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
576 (xstormy16_output_cbranch_si): Likewise.
577 * config/v850/v850-protos.h (notice_update_cc): Likewise.
578 * config/v850/v850.c (notice_update_cc): Likewise.
580 * final.c (get_attr_length_1): Strengthen param "insn" and param
581 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
582 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
583 (get_attr_min_length): Likewise.
584 (shorten_branches): Likewise for signature of locals "length_fun"
585 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
586 from a checked cast and use its methods for clarity and to enable
587 strengthening local "inner_insn" from rtx to rtx_insn *.
588 * genattr.c (gen_attr): When writing out the prototypes of the
589 various generated "get_attr_" functions, strengthen the params of
590 the non-const functions from rtx to rtx_insn *.
591 Similarly, strengthen the params of insn_default_length,
592 insn_min_length, insn_variable_length_p, insn_current_length.
593 (main): Similarly, strengthen the param of num_delay_slots,
594 internal_dfa_insn_code, insn_default_latency, bypass_p,
595 insn_latency, min_issue_delay, print_reservation,
596 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
597 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
598 to hook_int_rtx_insn_unreachable.
599 * genattrtab.c (write_attr_get): When writing out the generated
600 "get_attr_" functions, strengthen the param "insn" from rtx to
601 rtx_insn *, eliminating a checked cast.
602 (make_automaton_attrs): When writing out prototypes of
603 "internal_dfa_insn_code_", "insn_default_latency_" functions
604 and the "internal_dfa_insn_code" and "insn_default_latency"
605 callbacks, strengthen their params from rtx to rtx_insn *
606 * genautomata.c (output_internal_insn_code_evaluation): When
607 writing out code, add a checked cast from rtx to rtx_insn * when
608 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
609 (output_dfa_insn_code_func): Strengthen param of generated
610 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
611 (output_trans_func): Likewise for generated function
613 (output_internal_insn_latency_func): When writing out generated
614 function "internal_insn_latency", rename params from "insn" and
615 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
616 locals "insn" and "insn2" as rtx_insn * with checked casts once
617 we've proven that we're not dealing with const0_rtx.
618 (output_insn_latency_func): Strengthen param of generated
619 function "insn_latency" from rtx to rtx_insn *.
620 (output_print_reservation_func): Likewise for generated function
622 (output_insn_has_dfa_reservation_p): Likewise for generated
623 function "insn_has_dfa_reservation_p".
624 * hooks.c (hook_int_rtx_unreachable): Rename to...
625 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
626 from rtx to rtx_insn *.
627 * hooks.h (hook_int_rtx_unreachable): Likewise.
628 (extern int hook_int_rtx_insn_unreachable): Likewise.
629 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
630 (get_attr_min_length): Likewise.
631 * recog.c (get_enabled_alternatives): Likewise.
632 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
633 * reorg.c (find_end_label): Introduce local rtx "pat" and
634 strengthen local "insn" from rtx to rtx_insn *.
635 (redundant_insn): Use insn method of "seq" rather than element for
636 typesafety; strengthen local "control" from rtx to rtx_insn *.
637 * resource.c (mark_referenced_resources): Add checked cast to
638 rtx_insn * within INSN/JUMP_INSN case.
639 (mark_set_resources): Likewise.
640 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
643 2014-09-15 David Malcolm <dmalcolm@redhat.com>
645 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
646 param "label" from rtx to rtx_insn *.
647 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
649 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
650 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
651 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
652 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
653 * final.c (default_label_align_after_barrier_max_skip): Strengthen
654 param from rtx to rtx_insn *.
655 (default_loop_align_max_skip): Likewise.
656 (default_label_align_max_skip): Likewise.
657 (default_jump_align_max_skip): Likewise.
658 * target.def (label_align_after_barrier_max_skip): Likewise.
659 (loop_align_max_skip): Likewise.
660 (label_align_max_skip): Likewise.
661 (jump_align_max_skip): Likewise.
662 * targhooks.h (default_label_align_after_barrier_max_skip):
664 (default_loop_align_max_skip): Likewise.
665 (default_label_align_max_skip): Likewise.
666 (default_jump_align_max_skip): Likewise.
668 2014-09-15 David Malcolm <dmalcolm@redhat.com>
670 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
671 from const_rtx to const rtx_insn *. Update union members from rtx
673 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
674 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
675 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
676 strengthen both params from const_rtx to const rtx_insn *.
677 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
678 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
679 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
681 * target.def (can_follow_jump): Strengthen both params from
682 const_rtx to const rtx_insn *, and update default implementation
683 from hook_bool_const_rtx_const_rtx_true to
684 hook_bool_const_rtx_insn_const_rtx_insn_true.
686 2014-09-15 David Malcolm <dmalcolm@redhat.com>
688 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
689 "insn" from rtx to rtx_insn *.
690 * sched-int.h (deps_start_bb): Likewise for 2nd param.
692 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
693 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
694 Anna Tikhonova <anna.tikhonova@intel.com>
695 Ilya Tocar <ilya.tocar@intel.com>
696 Andrey Turetskiy <andrey.turetskiy@intel.com>
697 Ilya Verbin <ilya.verbin@intel.com>
698 Kirill Yukhin <kirill.yukhin@intel.com>
699 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
702 (define_insn "vcvtph2ps<mask_name>"): Add masking.
703 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
704 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
705 (define_expand "vcvtps2ph_mask"): New.
706 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
707 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
708 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
710 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
711 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
712 Anna Tikhonova <anna.tikhonova@intel.com>
713 Ilya Tocar <ilya.tocar@intel.com>
714 Andrey Turetskiy <andrey.turetskiy@intel.com>
715 Ilya Verbin <ilya.verbin@intel.com>
716 Kirill Yukhin <kirill.yukhin@intel.com>
717 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
719 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
721 (define_mode_iterator VI24_AVX512BW_1): Ditto.
722 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
723 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
724 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
725 also for TARGET_AVX512VL.
726 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
728 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
730 * doc/install.texi (Options specification): add
731 --disable-libsanitizer item.
733 2014-09-14 James Clarke <jrtc27@jrtc27.com>
734 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
737 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
739 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
740 kernel version check to avoid incrementing it after every major OS X
742 (darwin_default_min_version): Avoid static memory buffer.
744 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
746 * tree.c (need_assembler_name_p): Store C++ type mangling only
749 2014-09-13 Marek Polacek <polacek@redhat.com>
751 * tree.c (protected_set_expr_location): Don't check whether T is
754 2014-09-12 DJ Delorie <dj@redhat.com>
756 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
757 (extend_and_shift1_hipsi2): Likewise.
758 (extend_and_shift2_hipsi2): Likewise.
760 2014-09-12 David Malcolm <dmalcolm@redhat.com>
762 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
763 with NULL when dealing with an insn.
764 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
765 from rtx to rtx_insn *.
766 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
767 const_rtx to const rtx_insn *.
768 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
770 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
772 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
775 2014-09-12 Joseph Myers <joseph@codesourcery.com>
777 * target.def (libgcc_floating_mode_supported_p): New hook.
778 * targhooks.c (default_libgcc_floating_mode_supported_p): New
780 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
781 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
782 (LIBGCC2_HAS_TF_MODE): Remove.
783 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
784 * doc/tm.texi: Regenerate.
785 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
787 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
788 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
789 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
790 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
791 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
792 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
793 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
794 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
795 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
796 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
798 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
799 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
800 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
801 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
802 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
803 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
804 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
805 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
806 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
807 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
808 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
809 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
810 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
811 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
813 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
815 (ia64_libgcc_floating_mode_supported_p): New function.
816 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
817 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
818 (IA64_NO_LIBGCC_TFMODE): Define.
819 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
820 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
822 (pdp11_scalar_mode_supported_p): New function.
823 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
824 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
826 2014-09-12 Richard Biener <rguenther@suse.de>
829 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
831 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
833 * tree.c (integer_each_onep): New function.
834 * tree.h (integer_each_onep): Declare it.
835 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
836 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
837 (X & 1) == 0 for vector and complex.
839 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
841 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
843 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
844 cost to spilling from integer to FP registers.
846 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
848 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
850 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
851 are now handled correctly.
853 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
855 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
856 handling of CALLER_SAVE_REGS and POINTER_REGS.
858 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
860 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
861 the number of hard registers.
863 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
864 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
865 Anna Tikhonova <anna.tikhonova@intel.com>
866 Ilya Tocar <ilya.tocar@intel.com>
867 Andrey Turetskiy <andrey.turetskiy@intel.com>
868 Ilya Verbin <ilya.verbin@intel.com>
869 Kirill Yukhin <kirill.yukhin@intel.com>
870 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
873 (define_mode_iterator VI48_AVX512VL): New.
874 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
875 "avx512f_vternlog<mode>_maskz" and update mode iterator.
876 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
877 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
878 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
879 "avx512f_vternlog<mode>_mask" and update mode iterator.
880 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
881 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
883 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
884 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
885 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
886 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
887 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
888 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
890 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
891 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
892 Anna Tikhonova <anna.tikhonova@intel.com>
893 Ilya Tocar <ilya.tocar@intel.com>
894 Andrey Turetskiy <andrey.turetskiy@intel.com>
895 Ilya Verbin <ilya.verbin@intel.com>
896 Kirill Yukhin <kirill.yukhin@intel.com>
897 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
899 * config/i386/sse.md (VI128_256): Delete.
900 (define_mode_iterator VI124_256): New.
901 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
902 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
903 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
904 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
905 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
906 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
907 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
908 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
910 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
911 in presence of AVX-512.
913 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
914 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
915 Anna Tikhonova <anna.tikhonova@intel.com>
916 Ilya Tocar <ilya.tocar@intel.com>
917 Andrey Turetskiy <andrey.turetskiy@intel.com>
918 Ilya Verbin <ilya.verbin@intel.com>
919 Kirill Yukhin <kirill.yukhin@intel.com>
920 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
923 (define_expand "<avx512>_gathersi<mode>"): Rename from
924 "avx512f_gathersi<mode>".
925 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
926 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
927 (define_expand "<avx512>_gatherdi<mode>"): Rename from
928 "avx512f_gatherdi<mode>".
929 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
930 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
932 (define_expand "<avx512>_scattersi<mode>"): Rename from
933 "avx512f_scattersi<mode>".
934 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
935 (define_expand "<avx512>_scatterdi<mode>"): Rename from
936 "avx512f_scatterdi<mode>".
937 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
939 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
941 * ira.h (ira_finish_once): Delete.
942 * ira-int.h (target_ira_int::~target_ira_int): Declare.
943 (target_ira_int::free_ira_costs): Likewise.
944 (target_ira_int::free_register_move_costs): Likewise.
945 (ira_finish_costs_once): Delete.
946 * ira.c (free_register_move_costs): Replace with...
947 (target_ira_int::free_register_move_costs): ...this new function.
948 (target_ira_int::~target_ira_int): Define.
949 (ira_init): Call free_register_move_costs as a member function rather
950 than a global function.
951 (ira_finish_once): Delete.
952 * ira-costs.c (free_ira_costs): Replace with...
953 (target_ira_int::free_ira_costs): ...this new function.
954 (ira_init_costs): Call free_ira_costs as a member function rather
955 than a global function.
956 (ira_finish_costs_once): Delete.
957 * target-globals.c (target_globals::~target_globals): Call the
958 target_ira_int destructor.
959 * toplev.c: Include lra.h.
960 (finalize): Call lra_finish_once rather than ira_finish_once.
962 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
964 * common.opt (flto-odr-type-merging): New flag.
965 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
966 (types_same_for_odr): Likewise.
967 (odr_subtypes_equivalent_p): Likewise.
968 (add_type_duplicate): Do not walk type variants.
969 (register_odr_type): New function.
970 * ipa-utils.h (register_odr_type): Declare.
971 (odr_type_p): New function.
972 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
974 * doc/invoke.texi (-flto-odr-type-merging): Document.
975 * tree.c (need_assembler_name_p): Compute ODR names when asked
977 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
979 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
982 * config/i386/i386.c (ix86_option_override_internal): Also turn
983 off OPTION_MASK_ABI_X32 for -m16.
985 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
987 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
990 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
993 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
994 Directly forward to __*_DENORM_MIN__.
996 2014-09-11 David Malcolm <dmalcolm@redhat.com>
998 * rtl.h (LABEL_REF_LABEL): New macro.
1000 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
1001 of XEXP (, 0), where we know that we have a LABEL_REF.
1002 * cfgbuild.c (make_edges): Likewise.
1003 (purge_dead_tablejump_edges): Likewise.
1004 * cfgexpand.c (convert_debug_memory_address): Likewise.
1005 * cfgrtl.c (patch_jump_insn): Likewise.
1006 * combine.c (distribute_notes): Likewise.
1007 * cse.c (hash_rtx_cb): Likewise.
1008 (exp_equiv_p): Likewise.
1009 (fold_rtx): Likewise.
1010 (check_for_label_ref): Likewise.
1011 * cselib.c (rtx_equal_for_cselib_1): Likewise.
1012 (cselib_hash_rtx): Likewise.
1013 * emit-rtl.c (mark_label_nuses): Likewise.
1014 * explow.c (convert_memory_address_addr_space): Likewise.
1015 * final.c (output_asm_label): Likewise.
1016 (output_addr_const): Likewise.
1017 * gcse.c (add_label_notes): Likewise.
1018 * genconfig.c (walk_insn_part): Likewise.
1019 * genrecog.c (validate_pattern): Likewise.
1020 * ifcvt.c (cond_exec_get_condition): Likewise.
1021 (noce_emit_store_flag): Likewise.
1022 (noce_get_alt_condition): Likewise.
1023 (noce_get_condition): Likewise.
1024 * jump.c (maybe_propagate_label_ref): Likewise.
1025 (mark_jump_label_1): Likewise.
1026 (redirect_exp_1): Likewise.
1027 (rtx_renumbered_equal_p): Likewise.
1028 * lra-constraints.c (operands_match_p): Likewise.
1029 * reload.c (operands_match_p): Likewise.
1030 (find_reloads): Likewise.
1031 * reload1.c (set_label_offsets): Likewise.
1032 * reorg.c (get_branch_condition): Likewise.
1033 * rtl.c (rtx_equal_p_cb): Likewise.
1034 (rtx_equal_p): Likewise.
1035 * rtlanal.c (reg_mentioned_p): Likewise.
1036 (rtx_referenced_p): Likewise.
1037 (get_condition): Likewise.
1038 * sched-vis.c (print_value): Likewise.
1039 * varasm.c (const_hash_1): Likewise.
1040 (compare_constant): Likewise.
1041 (const_rtx_hash_1): Likewise.
1042 (output_constant_pool_1): Likewise.
1044 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
1046 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
1047 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
1049 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
1050 cr6_test_for_lt_reverse): Ditto.
1052 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
1055 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
1057 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1059 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
1060 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
1061 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
1062 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
1065 (aarch64_fold_builtin): Remove all reinterpret cases.
1067 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
1069 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
1071 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
1072 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
1073 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
1074 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
1075 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
1076 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
1077 aarch64_reinterpretv2df<mode>): Delete.
1079 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
1081 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
1082 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
1083 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
1084 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
1085 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
1086 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
1087 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
1088 vreinterpret_u32_f64): Use cast.
1090 * config/aarch64/iterators.md (VD_RE): Delete.
1092 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1094 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
1095 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
1096 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
1097 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
1098 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
1099 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
1100 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
1101 Replace inline assembler with __aarch64_vset_lane_any.
1103 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
1105 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
1107 (vmull_high_lane_s32): Likewise.
1108 (vmull_high_lane_u16): Likewise.
1109 (vmull_high_lane_u32): Likewise.
1111 2014-09-11 Jason Merrill <jason@redhat.com>
1114 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
1116 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1119 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
1120 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
1121 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
1123 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1124 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1125 Anna Tikhonova <anna.tikhonova@intel.com>
1126 Ilya Tocar <ilya.tocar@intel.com>
1127 Andrey Turetskiy <andrey.turetskiy@intel.com>
1128 Ilya Verbin <ilya.verbin@intel.com>
1129 Kirill Yukhin <kirill.yukhin@intel.com>
1130 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1132 * config/i386/sse.md
1133 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
1134 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
1135 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
1137 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
1138 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
1140 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1142 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
1143 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
1144 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
1145 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
1146 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
1147 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
1148 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
1149 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
1151 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1153 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
1154 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
1155 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
1157 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1159 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
1160 to access removed nodes.
1162 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1164 PR tree-optimization/63186
1165 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
1166 (mark_nonssa_use): Likewise.
1167 (verify_non_ssa_vars): Verify all header blocks for label
1170 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1171 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1172 Anna Tikhonova <anna.tikhonova@intel.com>
1173 Ilya Tocar <ilya.tocar@intel.com>
1174 Andrey Turetskiy <andrey.turetskiy@intel.com>
1175 Ilya Verbin <ilya.verbin@intel.com>
1176 Kirill Yukhin <kirill.yukhin@intel.com>
1177 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1179 * config/i386/sse.md
1180 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
1181 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
1182 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
1183 "<avx2_avx512f>_permvar<mode><mask_name>".
1184 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
1185 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
1186 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
1187 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
1189 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
1190 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1191 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
1192 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1194 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
1196 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
1197 V2DF, V4SF, DF, and DI modes.
1198 (vsx_fmav2df2): Likewise.
1199 (vsx_float_fix_<mode>2): Likewise.
1200 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
1202 2014-09-10 Xinliang David Li <davidxl@google.com>
1205 * config/arm/arm.md (movcond_addsi): Handle case where source
1206 and target operands are the same.
1208 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1210 * final.c (this_is_asm_operands): Strengthen this variable from
1211 rtx to const rtx_insn *.
1212 * output.h (this_is_asm_operands): Likewise.
1213 * rtl-error.c (location_for_asm): Strengthen param "insn" from
1214 const_rtx to const rtx_insn *.
1215 (diagnostic_for_asm): Likewise.
1216 * rtl-error.h (error_for_asm): Likewise.
1217 (warning_for_asm): Likewise.
1219 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1221 * genextract.c (print_header): When writing out insn_extract to
1222 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
1223 * recog.h (insn_extract): Strengthen the param from rtx to
1226 2014-09-10 Mike Stump <mikestump@comcast.net>
1228 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
1231 2014-09-10 Martin Jambor <mjambor@suse.cz>
1233 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
1234 (analyze): Do not set analyze flag if expand_thunk returns false;.
1235 (create_wrapper): Likewise.
1236 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
1238 2014-09-10 Martin Jambor <mjambor@suse.cz>
1241 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
1242 new decl properly. Analyze the new thunk if it is expanded.
1244 2014-09-10 Andreas Schwab <schwab@suse.de>
1246 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
1247 [USED_FOR_TARGET]: Define.
1249 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
1251 * config/mips/mips.c (mips_secondary_reload_class): Handle
1254 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
1256 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
1259 2014-09-10 Jakub Jelinek <jakub@redhat.com>
1261 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
1262 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
1263 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
1264 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
1265 flag_delete_null_pointer_checks for them.
1266 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1267 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
1268 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
1269 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
1270 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
1272 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
1273 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
1274 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
1275 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
1276 * doc/invoke.texi (-fsanitize=nonnull-attribute,
1277 -fsanitize=returns-nonnull-attribute): Document.
1279 * ubsan.h (struct ubsan_mismatch_data): Removed.
1280 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1281 * ubsan.c (ubsan_source_location): For unknown locations,
1282 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
1283 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1284 Allow more than one location and arbitrary extra arguments passed
1285 in ... instead of through MISMATCH pointer.
1286 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
1287 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
1288 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
1291 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1292 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1293 Anna Tikhonova <anna.tikhonova@intel.com>
1294 Ilya Tocar <ilya.tocar@intel.com>
1295 Andrey Turetskiy <andrey.turetskiy@intel.com>
1296 Ilya Verbin <ilya.verbin@intel.com>
1297 Kirill Yukhin <kirill.yukhin@intel.com>
1298 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1300 * config/i386/sse.md
1301 (define_mode_iterator VI48F): New.
1302 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1303 "avx512f_compress<mode>_mask" and update mode iterator.
1304 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1305 "avx512f_compressstore<mode>_mask" and update mode iterator.
1306 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1307 "avx512f_expand<mode>_maskz" and update mode iterator.
1308 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1309 "avx512f_expand<mode>_mask" and update mode iterator.
1311 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1312 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1313 Anna Tikhonova <anna.tikhonova@intel.com>
1314 Ilya Tocar <ilya.tocar@intel.com>
1315 Andrey Turetskiy <andrey.turetskiy@intel.com>
1316 Ilya Verbin <ilya.verbin@intel.com>
1317 Kirill Yukhin <kirill.yukhin@intel.com>
1318 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1320 * config/i386/i386.c
1321 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1322 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1323 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1324 avx512dq_rangepv4sf_mask.
1325 * config/i386/sse.md
1326 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1328 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1329 (define_insn "reduces<mode>"): Ditto.
1330 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1332 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1333 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1334 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1336 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1337 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1338 Anna Tikhonova <anna.tikhonova@intel.com>
1339 Ilya Tocar <ilya.tocar@intel.com>
1340 Andrey Turetskiy <andrey.turetskiy@intel.com>
1341 Ilya Verbin <ilya.verbin@intel.com>
1342 Kirill Yukhin <kirill.yukhin@intel.com>
1343 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1345 * config/i386/i386.c
1346 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1347 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1348 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1349 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1350 avx512vl_getmantv2df_mask.
1351 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1352 avx512f_vgetmantv4sf_round.
1353 * config/i386/sse.md
1354 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1355 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1357 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1358 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1359 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1360 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1362 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1363 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1364 update mode iterator.
1366 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1367 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1370 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1371 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1372 update mode iterator.
1373 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1374 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1377 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1378 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1380 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1381 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1382 update mode iterator.
1383 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1384 "avx512f_getmant<mode><round_saeonly_name>".
1386 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1389 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1391 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1392 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1393 Anna Tikhonova <anna.tikhonova@intel.com>
1394 Ilya Tocar <ilya.tocar@intel.com>
1395 Andrey Turetskiy <andrey.turetskiy@intel.com>
1396 Ilya Verbin <ilya.verbin@intel.com>
1397 Kirill Yukhin <kirill.yukhin@intel.com>
1398 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1400 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1401 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1402 (define_mode_iterator FMAMODE_AVX512): New.
1403 (define_mode_iterator FMAMODE): Remove conditions.
1404 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1405 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1406 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1408 (define_mode_iterator FMAMODE_NOVF512): Remove.
1409 (define_insn "*fma_fmadd_<mode>"): Rename from
1410 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1411 FMAMODE mode iterator.
1412 (define_mode_iterator VF_SF_AVX512VL): New.
1413 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1414 Use VF_SF_AVX512VL mode iterator.
1415 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1416 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1418 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1419 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1421 (define_insn "*fma_fmsub_<mode>"): Rename from
1422 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1423 FMAMODE mode iterator.
1424 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1425 Use VF_SF_AVX512VL mode iterator.
1426 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1427 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1429 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1430 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1432 (define_insn "*fma_fnmadd_<mode>"): Rename from
1433 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1434 use FMAMODE mode iterator.
1435 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1436 Use VF_SF_AVX512VL mode iterator.
1437 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1438 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1440 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1441 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1443 (define_insn "*fma_fnmsub_<mode>"): Rename from
1444 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1445 FMAMODE mode iterator.
1446 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1447 Use VF_SF_AVX512VL mode iterator.
1448 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1449 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1451 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1452 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1454 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1455 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1456 use VF_AVX512VL mode iterator.
1457 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1458 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1460 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1461 Use VF_SF_AVX512VL mode iterator.
1462 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1463 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1465 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1466 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1468 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1469 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1470 remove usage of subst.
1471 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1472 Use VF_SF_AVX512VL mode iterator.
1473 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1474 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1476 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1477 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1480 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1483 * calls.c (precompute_arguments): Check
1484 promoted_for_signed_and_unsigned_p and set the promoted mode.
1485 (promoted_for_signed_and_unsigned_p): New function.
1486 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1487 and set the promoted mode.
1488 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1489 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1490 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1492 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1494 * opth-gen.awk: Generate mapping from cpp message reasons to the
1495 options that enable them.
1496 * doc/options.texi (CppReason): Document.
1498 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1500 * doc/invoke.texi (Wnormalized=): Update.
1502 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1505 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1506 operands. Split off the constant operand alternative to ...
1507 (*bool<mode>3_imm): New.
1509 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1511 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1512 const rtx_insn *, and move prototype to above...
1513 (single_set): ...this. Convert this from a macro to an inline
1514 function, enforcing the requirement that the param is a const
1516 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1518 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1519 Strengthen both params from rtx to rtx_insn *.
1520 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1521 Likewise; introduce locals "producer_set", "consumer_set", using
1522 them in place of "producer" and "consumer" when dealing with SET
1524 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1525 when invoking single_set in region guarded by INSN_P.
1526 (avr_out_bitop): Likewise.
1527 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1528 region guarded by GET_CODE check, using methods to strengthen
1529 local "this_insn" from rtx to rtx_insn *, and for clarity.
1530 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1531 Strengthen local "insn" from rtx to rtx_insn *.
1532 (define_insn_and_split "xload<mode>_A"): Likewise.
1533 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1535 (find_load): Likewise for return type.
1536 (workaround_speculation): Likewise for both locals named
1538 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1540 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1542 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1544 * config/h8300/h8300.c (notice_update_cc): Likewise.
1545 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1546 "insn" and "dep_insn".
1547 (exact_store_load_dependency): Likewise for both params.
1548 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1549 since this now clashes with inline function. Instead, delay
1550 calling single_set until the point where its needed, and then
1551 assign the result to "compare_set" and rework the conditional that
1553 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1554 local "last" from rtx to rtx_insn *.
1555 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1557 (mips_store_data_bypass_p): Likewise for both params.
1558 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1560 (mips_store_data_bypass_p): Likewise for both params.
1561 (mips_orphaned_high_part_p): Likewise for param "insn".
1562 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1563 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1564 Introduce local rtx "insn2_pat".
1565 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1567 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1568 Introduce local rtx "set", using it in place of "insn" for the
1569 result of single_set. This appears to fix a bug, since the call
1570 to find_regno_note on a SET does nothing.
1571 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1572 params from rtx to rtx_insn *.
1573 (set_to_load_agen): Likewise.
1574 * config/s390/s390.c (s390_label_align): Likewise for local
1575 "prev_insn". Introduce new rtx locals "set" and "src", using
1576 them in place of "prev_insn" for the results of single_set
1577 and SET_SRC respectively.
1578 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1579 Introduce new rtx local "set" using in place of "jump" for the
1580 result of single_set. Use SET_SRC (set) rather than plain
1582 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1584 (noncall_uses_reg): Likewise.
1585 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1586 guarded by GET_CODE check, using its methods for clarity, and to
1587 enable strengthening local "this_insn" from rtx to rtx_insn *.
1588 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1589 "insn" from rtx to rtx_insn *.
1590 (define_expand "umulhisi3"): Likewise.
1591 (define_expand "smulsi3_highpart"): Likewise.
1592 (define_expand "umulsi3_highpart"): Likewise.
1593 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1594 local "after". Replace GET_CODE check with a dyn_cast,
1595 introducing new local rtx_sequence * "seq", using insn method for
1598 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1599 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1600 place of "insn" once we're dealing with patterns rather than the
1602 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1603 (scan_trace): Likewise for local "elt", updating lookups within
1604 sequence to use insn method rather than element method.
1605 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1607 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1608 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1609 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1610 invoking single_set.
1611 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1612 "insn" from rtx to rtx_insn *.
1613 (skip_usage_debug_insns): Likewise for return type, adding a
1615 (check_secondary_memory_needed_p): Likewise for local "insn".
1616 (inherit_reload_reg): Likewise.
1617 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1618 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1620 (store_data_bypass_p): Likewise for both params.
1621 (if_test_bypass_p): Likewise.
1622 * recog.h (store_data_bypass_p): Likewise for both params.
1623 (if_test_bypass_p): Likewise.
1624 * reload.c (find_equiv_reg): Likewise for local "where".
1625 * reorg.c (delete_jump): Likewise for param "insn".
1626 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1627 to const rtx_insn *.
1628 * store-motion.c (replace_store_insn): Likewise for param "del".
1629 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1630 and use its methods for clarity, and to strengthen local "del"
1631 from rtx to rtx_insn *.
1632 (build_store_vectors): Use insn method of "st" when calling
1633 replace_store_insn for typesafety and clarity.
1635 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1637 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1638 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1639 on how to make it legal in future.
1641 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1643 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1645 (restinsn): Likewise.
1646 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1648 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1650 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1652 (arc_hazard): Likewise for both params.
1653 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1654 checked casts to rtx_sequence * and uses of the insn method for
1656 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1657 (arc_adjust_insn_length): Likewise for param "insn".
1658 (struct insn_length_parameters_s): Likewise for first param of
1659 "get_variants" callback field.
1660 (arc_get_insn_variants): Likewise for first param and local
1661 "inner". Replace a check of GET_CODE with a dyn_cast to
1662 rtx_sequence *, using methods for type-safety and clarity.
1663 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1664 rtx_sequence * and uses of the insn method for type-safety when
1665 invoking arc_adjust_insn_length.
1666 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1668 (arm_address_offset_is_imm): Likewise.
1669 (struct tune_params): Likewise for params 1 and 3 of the
1670 "sched_adjust_cost" callback field.
1671 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1672 params 1 and 3 ("insn" and "dep").
1673 (xscale_sched_adjust_cost): Likewise.
1674 (fa726te_sched_adjust_cost): Likewise.
1675 (cortexa7_older_only): Likewise for param "insn".
1676 (cortexa7_younger): Likewise.
1677 (arm_attr_length_move_neon): Likewise.
1678 (arm_address_offset_is_imm): Likewise.
1679 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1680 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1681 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1682 (workaround_speculation): Likewise for local "last_condjump".
1683 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1684 (shadow_or_blockage_p): Likewise.
1685 (get_unit_reqs): Likewise.
1686 (get_unit_operand_masks): Likewise.
1687 (c6x_registers_update): Likewise.
1688 (returning_call_p): Likewise.
1689 (can_use_callp): Likewise.
1690 (convert_to_callp): Likewise.
1691 (find_last_same_clock): Likwise for local "t".
1692 (reorg_split_calls): Likewise for local "shadow".
1693 (hwloop_pattern_reg): Likewise for param "insn".
1694 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1695 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1696 (frv_extract_membar): Likewise.
1697 (frv_optimize_membar_local): Strengthen param "last_membar" from
1698 rtx * to rtx_insn **.
1699 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1701 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1703 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1704 both params from rtx to rtx_insn *.
1705 (ia64_ld_address_bypass_p): Likewise.
1706 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1708 (ia64_safe_type): Likewise.
1709 (group_barrier_needed): Likewise.
1710 (safe_group_barrier_needed): Likewise.
1711 (ia64_single_set): Likewise.
1712 (is_load_p): Likewise.
1713 (record_memory_reference): Likewise.
1714 (get_mode_no_for_insn): Likewise.
1715 (important_for_bundling_p): Likewise.
1716 (unknown_for_bundling_p): Likewise.
1717 (ia64_st_address_bypass_p): Likewise for both params.
1718 (ia64_ld_address_bypass_p): Likewise.
1719 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1720 in place of rtx "x" after the emit_insn call.
1721 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1722 Strengthen param from rtx to rtx_insn *.
1723 (ix86_agi_dependent): Likewise for both params.
1724 (ix86_attr_length_immediate_default): Likewise for param 1.
1725 (ix86_attr_length_address_default): Likewise for param.
1726 (ix86_attr_length_vex_default): Likewise for param 1.
1727 * config/i386/i386.c (ix86_attr_length_immediate_default):
1728 Likewise for param "insn".
1729 (ix86_attr_length_address_default): Likewise.
1730 (ix86_attr_length_vex_default): Likewise.
1731 (ix86_agi_dependent): Likewise for both params.
1732 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1733 (vselect_insn): Likewise for this variable.
1734 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1736 (m68k_sched_attr_opy_type): Likewise.
1737 * config/m68k/m68k.c (sched_get_operand): Likewise.
1738 (sched_attr_op_type): Likewise.
1739 (m68k_sched_attr_opx_type): Likewise.
1740 (m68k_sched_attr_opy_type): Likewise.
1741 (sched_get_reg_operand): Likewise.
1742 (sched_get_mem_operand): Likewise.
1743 (m68k_sched_address_bypass_p): Likewise for both params.
1744 (sched_get_indexed_address_scale): Likewise.
1745 (m68k_sched_indexed_address_bypass_p): Likewise.
1746 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1747 (m68k_sched_indexed_address_bypass_p): Likewise.
1748 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1749 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1751 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1752 params from rtx to rtx_insn *.
1753 (mips_fmadd_bypass): Likewise.
1754 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1755 (mips_linked_madd_p): Likewise.
1756 (mips_macc_chains_last_hilo): Likewise for this variable.
1757 (mips_macc_chains_record): Likewise for param.
1758 (vr4130_last_insn): Likewise for this variable.
1759 (vr4130_swap_insns_p): Likewise for both params.
1760 (mips_ls2_variable_issue): Likewise for param.
1761 (mips_need_noat_wrapper_p): Likewise for param "insn".
1762 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1763 in place of "x" after the emit_insn.
1764 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1765 params from rtx to rtx_insn *.
1766 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1767 (pa_combine_instructions): Introduce local "par" for result of
1768 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1770 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1771 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1772 (rl78_alloc_physical_registers_op1): Likewise.
1773 (rl78_alloc_physical_registers_op2): Likewise.
1774 (rl78_alloc_physical_registers_ro1): Likewise.
1775 (rl78_alloc_physical_registers_cmp): Likewise.
1776 (rl78_alloc_physical_registers_umul): Likewise.
1777 (rl78_alloc_address_registers_macax): Likewise.
1778 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1779 * config/s390/predicates.md (execute_operation): Likewise for
1781 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1783 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1784 (addr_generation_dependency_p): Likewise for param "insn".
1785 (s390_agen_dep_p): Likewise for both params.
1786 (s390_fpload_toreg): Likewise for param "insn".
1787 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1788 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1790 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1791 * config/sh/sh_treg_combine.cc
1792 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1794 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1795 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1796 "and_insn", "load", "shift".
1797 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1799 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1800 for XEXP (note, 0) of the REG_CC_SETTER note.
1801 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1802 rtx_insn *, eliminating a checked cast made redundant by this.
1803 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1805 * genattr.c (main): When writing out the prototype to
1806 const_num_delay_slots, strengthen the param from rtx to
1808 * genattrtab.c (write_const_num_delay_slots): Likewise when
1809 writing out the implementation of const_num_delay_slots.
1810 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1811 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1812 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1813 favor of new rtx locals "src" and "set" and new local rtx_insn *
1815 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1817 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1818 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1820 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1821 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1822 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1823 the top-level scope, replacing with new more tightly-scoped rtx
1824 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1825 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1827 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1829 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1831 (ira_setup_alts): Likewise for param "insn".
1832 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1833 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1835 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1836 new more-tightly scoped rtx locals "add3_insn", "insn",
1837 "add2_insn" and rtx_insn * "move_insn".
1838 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1839 checked cast on result of gen_move_insn when invoking
1841 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1843 (verify_changes): Add a checked cast on "object" when invoking
1845 (extract_insn_cached): Strengthen param "insn" from rtx to
1847 (extract_constrain_insn_cached): Likewise.
1848 (extract_insn): Likewise.
1849 * recog.h (insn_invalid_p): Likewise for param 1.
1850 (recog_memoized): Likewise for param.
1851 (extract_insn): Likewise.
1852 (extract_constrain_insn_cached): Likewise.
1853 (extract_insn_cached): Likewise.
1854 * reload.c (can_reload_into): Likewise for local "test_insn".
1855 * reload.h (cleanup_subreg_operands): Likewise for param.
1856 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1857 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1858 result of emit_insn. Remove a checked cast made redundant by this
1860 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1862 * sel-sched.c (get_reg_class): Likewise.
1864 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1865 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1867 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1868 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1870 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1872 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1874 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1875 const rtx_insn *, and from rtx to rtx_insn * for the other
1877 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1878 INSN_LOCATION, since we know INSN_P holds.
1879 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1880 (insn_file): Likewise.
1881 (insn_scope): Likewise.
1882 (insn_location): Likewise.
1884 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1885 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1886 for the result of gen_load_const_gp.
1887 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1888 param from rtx to rtx_insn *.
1889 * config/rs6000/rs6000.c (output_call): Likewise.
1890 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1891 introducing a checked cast to rtx_sequence * and use of the insn
1893 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1894 from rtx to rtx_insn *.
1895 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1896 (insn_line): Likewise.
1897 (insn_file): Likewise.
1898 (insn_location): Likewise.
1899 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1900 from rtx to rtx_insn *.
1901 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1902 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1903 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1905 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1906 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1908 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1910 * combine.c (try_combine): Eliminate checked cast on result of
1912 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1913 autogenerated one by strengthening the return type and params 2 and 3
1914 from rtx to rtx_insn *, and by naming the params.
1915 * gengenrtl.c (special_rtx): Add INSN to those that are
1917 * rtl.h (gen_rtx_INSN): New prototype.
1919 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1921 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1923 (no_equiv): Likewise.
1924 (update_equiv_regs): Likewise.
1925 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1926 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1927 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1929 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1930 from rtx to rtx_insn_list *.
1931 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1932 rtx_insn_list * and use methods for clarity and typesafety.
1933 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1935 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1936 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1937 an INSN_LIST, not an insn.
1938 (reverse_equiv_p): Strengthen local "insns" from rtx to
1939 rtx_insn_list * and use methods for clarity and typesafety.
1940 (contains_reloaded_insn_p): Likewise for local "list".
1942 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1944 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1945 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1946 (arm_builtin_vectorized_function): Likewise.
1947 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1948 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1950 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1952 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1953 * builtins.h (default_target_builtins): Likewise.
1954 * gcse.h (default_target_gcse): Likewise.
1955 * target-globals.h (target_globals): Add a destructor. Convert
1956 void-pointer fields back to their real type and change from
1957 GTY((atomic)) to GTY((skip)).
1958 (restore_target_globals): Remove casts accordingly.
1959 * target-globals.c (save_target_globals): Use XCNEW rather than
1960 ggc_internal_cleared_alloc to allocate non-GC structures.
1961 Use ggc_cleared_alloc to allocate the target_globals structure
1963 (target_globals::~target_globals): Define.
1965 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1967 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1968 mnemonic instead of fldmfdd.
1969 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1970 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1971 Output vpush when address register is SP.
1972 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1973 (vfp_output_vstmd): ... This.
1974 * config/arm/vfp.md (push_multi_vfp): Update call to
1977 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1979 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1981 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1983 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1984 (*sqrtdf2_vfp): Likewise.
1985 (*cmpsf_vfp): Likewise.
1986 (*cmpsf_trap_vfp): Likewise.
1987 (*cmpdf_vfp): Likewise.
1988 (*cmpdf_trap_vfp): Likewise.
1990 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1992 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1993 (*truncdfsf2_vfp): Likewise.
1994 (*truncsisf2_vfp): Likewise.
1995 (*truncsidf2_vfp): Likewise.
1996 (fixuns_truncsfsi2): Likewise.
1997 (fixuns_truncdfsi2): Likewise.
1998 (*floatsisf2_vfp): Likewise.
1999 (*floatsidf2_vfp): Likewise.
2000 (floatunssisf2): Likewise.
2001 (floatunssidf2): Likewise.
2003 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2005 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
2006 (*muldf3_vfp): Likewise.
2007 (*mulsf3negsf_vfp): Likewise.
2008 (*muldf3negdf_vfp): Likewise.
2009 (*mulsf3addsf_vfp): Likewise.
2010 (*muldf3adddf_vfp): Likewise.
2011 (*mulsf3subsf_vfp): Likewise.
2012 (*muldf3subdf_vfp): Likewise.
2013 (*mulsf3negsfaddsf_vfp): Likewise.
2014 (*fmuldf3negdfadddf_vfp): Likewise.
2015 (*mulsf3negsfsubsf_vfp): Likewise.
2016 (*muldf3negdfsubdf_vfp): Likewise.
2018 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2020 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
2021 (*absdf2_vfp): Likewise.
2022 (*negsf2_vfp): Likewise.
2023 (*negdf2_vfp): Likewise.
2024 (*addsf3_vfp): Likewise.
2025 (*adddf3_vfp): Likewise.
2026 (*subsf3_vfp): Likewise.
2027 (*subdf3_vfp): Likewise.
2028 (*divsf3_vfp): Likewise.
2029 (*divdf3_vfp): Likewise.
2031 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2033 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
2035 (arm_print_operand): Don't convert real values to decimal
2036 representation in default case.
2037 (fp_immediate_constant): Delete.
2038 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
2039 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
2041 (*thumb2_movsi_vfp): Likewise.
2042 (*movdi_vfp): Likewise.
2043 (*movdi_vfp_cortexa8): Likewise.
2044 (*movhf_vfp_neon): Likewise.
2045 (*movhf_vfp): Likewise.
2046 (*movsf_vfp): Likewise.
2047 (*thumb2_movsf_vfp): Likewise.
2048 (*movdf_vfp): Likewise.
2049 (*thumb2_movdf_vfp): Likewise.
2050 (*movsfcc_vfp): Likewise.
2051 (*thumb2_movsfcc_vfp): Likewise.
2052 (*movdfcc_vfp): Likewise.
2053 (*thumb2_movdfcc_vfp): Likewise.
2055 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2057 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
2061 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2064 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
2065 Use qualifier_immediate for last operand. Rename to...
2066 (aarch64_types_ternop_lane_qualifiers): ... This.
2067 (TYPES_QUADOP): Rename to...
2068 (TYPES_TERNOP_LANE): ... This.
2069 (aarch64_simd_expand_args): Return const0_rtx when encountering user
2070 error. Change return of 0 to return of NULL_RTX.
2071 (aarch64_crc32_expand_builtin): Likewise.
2072 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
2073 ICE when expanding unknown builtin.
2074 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
2075 TERNOP_LANE qualifiers.
2076 (sqdmlsl_lane): Likewise.
2077 (sqdmlal_laneq): Likewise.
2078 (sqdmlsl_laneq): Likewise.
2079 (sqdmlal2_lane): Likewise.
2080 (sqdmlsl2_lane): Likewise.
2081 (sqdmlal2_laneq): Likewise.
2082 (sqdmlsl2_laneq): Likewise.
2084 2014-09-09 Nick Clifton <nickc@redhat.com>
2086 * doc/invoke.texi (Optimization Options): Add missing @gol to the
2088 (S/390 and zSeries Options): Remove superfluous word from the
2089 description of the -mhotpatch option.
2091 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
2093 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
2094 * ira.c: #include "shrink-wrap.h"
2095 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
2096 * ifcvt.c: #include "shrink-wrap.h"
2097 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
2099 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2101 * common/config/picochip/picochip-common.c: Remove.
2102 * config.gcc: Remove support for picochip.
2103 * config/picochip/constraints.md: Remove.
2104 * config/picochip/dfa_space.md: Remove.
2105 * config/picochip/dfa_speed.md: Remove.
2106 * config/picochip/picochip-protos.h: Remove.
2107 * config/picochip/picochip.c: Remove.
2108 * config/picochip/picochip.h: Remove.
2109 * config/picochip/picochip.md: Remove.
2110 * config/picochip/picochip.opt: Remove.
2111 * config/picochip/predicates.md: Remove.
2112 * config/picochip/t-picochip: Remove.
2113 * doc/md.texi: Don't document picochi.
2115 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2117 * basic-block.h (control_flow_insn_p): Strengthen param from
2118 const_rtx to const rtx_insn *.
2119 * cfgbuild.c (control_flow_insn_p): Likewise.
2121 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2123 * gcse.c (modify_mem_list): Strengthen this variable from
2124 vec<rtx> * to vec<rtx_insn *> *.
2125 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
2127 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
2128 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
2129 (record_last_mem_set_info): Strengthen param "insn" from rtx to
2131 (record_last_set_info): Likewise for local "last_set_insn".
2133 2014-09-08 DJ Delorie <dj@redhat.com>
2135 * doc/invoke.texi (MSP430 Options): Add -minrt.
2137 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2139 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
2140 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
2141 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
2143 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
2145 (adjust_splat): New function.
2146 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
2147 (dump_swap_insn_table): Add case for SH_SPLAT.
2149 2014-09-08 Richard Biener <rguenther@suse.de>
2152 * tree-inline.c (copy_loops): The source loop header should
2154 (tree_function_versioning): If loops need fixup after removing
2155 unreachable blocks fix them.
2156 * omp-low.c (simd_clone_adjust): Do not add incr block to
2157 loop under construction.
2159 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
2161 * config/aarch64/aarch64-builtins.c
2162 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
2164 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2166 * config/i386/cygming.h (TF_SIZE): Remove.
2167 * config/i386/darwin.h (TF_SIZE): Remove.
2168 * config/i386/dragonfly.h (TF_SIZE): Remove.
2169 * config/i386/freebsd.h (TF_SIZE): Remove.
2170 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
2171 * config/i386/openbsdelf.h (TF_SIZE): Remove.
2172 * config/i386/sol2.h (TF_SIZE): Remove.
2173 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
2174 * config/ia64/linux.h (TF_SIZE): Remove.
2175 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
2176 * doc/tm.texi: Regenerate.
2177 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
2179 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2181 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2183 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
2185 * doc/tm.texi: Regenerate.
2186 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2188 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
2189 * config/cris/cris.h (__make_dp): Remove.
2191 2014-09-08 Richard Biener <rguenther@suse.de>
2194 * cfgloop.c (mark_loop_for_removal): Track former header
2196 * cfgloop.h (struct loop): Add former_header member unconditionally.
2197 * loop-init.c (fix_loop_structure): Enable bogus loop removal
2198 diagnostic unconditionally.
2200 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2203 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
2204 constraint for operand0 and remove write only modifier from operand3.
2206 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
2208 PR rtl-optimization/62208
2209 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
2210 rather than const0_rtx in eq/ne-xor simplifications.
2212 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
2214 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
2215 (arc_output_mi_thunk): Likewise.
2217 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
2218 arguments to silence bogus warning.
2220 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
2223 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
2225 2014-09-06 Tom de Vries <tom@codesourcery.com>
2227 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
2228 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
2229 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2231 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
2234 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
2235 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
2237 2014-09-05 Easwaran Raman <eraman@google.com>
2239 PR rtl-optimization/62146
2240 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
2241 hoisted instruction unconditional.
2243 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
2246 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
2247 Do not allow any_mask_operand for operands[2].
2248 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
2250 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2252 * config/arc/arc.c (arc_print_operand): Use insn method of
2253 final_sequence for type-safety.
2254 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
2255 "insn" from rtx to rtx_insn *.
2256 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
2257 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
2258 Likewise for locals "branch", "label".
2259 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
2260 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
2261 (same_cmp_following_p): Likewise for locals "i2", "i3".
2262 * config/sh/sh_optimize_sett_clrt.cc
2263 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
2264 param "cbranch_insn".
2265 * function.c (convert_jumps_to_returns): Likewis for local "jump".
2266 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
2267 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
2269 (condjump_p): Likewise.
2270 (condjump_in_parallel_p): Likewise.
2272 (any_uncondjump_p): Likewise.
2273 (any_condjump_p): Likewise.
2274 (condjump_label): Likewise.
2275 (returnjump_p): Strengthen param "insn" from rtx to
2277 (onlyjump_p): Strengthen param "insn" from const_rtx to
2279 (jump_to_label_p): Likewise.
2280 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
2281 (invert_jump): Likewise.
2282 * reorg.c (simplejump_or_return_p): Add checked cast when calling
2284 (get_jump_flags): Strengthen param "insn" from rtx to
2286 (get_branch_condition): Likewise.
2287 (condition_dominates_p): Likewise.
2288 (make_return_insns): Move declaration of local "pat" earlier, to
2289 after we've handled NONJUMP_INSN_P and non-sequences, using its
2290 methods to simplify the code and for type-safety.
2291 * rtl.h (find_constant_src): Strengthen param from const_rtx to
2293 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
2294 (condjump_p): Strengthen param from const_rtx to
2296 (any_condjump_p): Likewise.
2297 (any_uncondjump_p): Likewise.
2299 (condjump_label): Likewise.
2300 (simplejump_p): Likewise.
2301 (returnjump_p): Likewise.
2302 (onlyjump_p): Likewise.
2303 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2304 (invert_jump): Likewise.
2305 (condjump_in_parallel_p): Strengthen param from const_rtx to
2307 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2308 to const rtx_insn *.
2309 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2310 to const rtx_insn *.
2311 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2313 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2315 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2316 above the conditional, and convert the check on GET_CODE to a
2317 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2318 the conditional. Simplify the conditional by using methods of
2321 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2323 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2324 "link" from rtx to rtx_insn_list *, and use its methods for
2325 clarity and type-safety.
2326 (toggle_cancelled_flags): Likewise.
2327 (restore_last_backtrack_point): Likewise.
2328 (queue_to_ready): Use insn method of "link" in one place.
2329 (schedule_block): Strengthen local "link" from rtx to
2330 rtx_insn_list *, and use its methods for clarity and type-safety.
2332 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2334 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2335 param "insn" from const_rtx to const rtx_insn *.
2336 (sched_get_reverse_condition_uncached): Likewise.
2337 (sched_get_condition_with_rev): Likewise.
2338 (sched_has_condition_p): Likewise.
2339 (sched_insns_conditions_mutex_p): Likewise for both params.
2340 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2341 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2342 (setup_insn_reg_uses): Move local "list" to be more tightly
2343 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2344 its methods for clarity and type-safety.
2345 (sched_analyze_1): Strengthen local "pending" from rtx to
2346 rtx_insn_list *, and local "pending_mem" from rtx to
2347 rtx_expr_list *. Use methods of each for clarity and type-safety.
2348 (sched_analyze_2): Likewise.
2349 (sched_analyze_insn): Likewise.
2351 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2352 param from const_rtx to const rtx_insn *.
2353 (sched_insns_conditions_mutex_p): Likewise for both params.
2354 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2357 * system.h (CONST_CAST_RTX_INSN): New macro.
2359 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2361 * recog.c (peep2_attempt): Strengthen return type from rtx to
2363 (peep2_update_life): Likewise for params "last", "prev", removing
2364 a checked cast made redundant by this.
2365 (peephole2_optimize): Likewise for local "last".
2367 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2369 * basic-block.h (set_block_for_insn): Eliminate this macro in
2371 * rtl.h (set_block_for_insn): New inline function, imposing the
2372 requirement that the "insn" param is an rtx_insn *.
2374 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2376 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2378 * final.c (get_call_reg_set_usage): Likewise for first param,
2379 eliminating a checked cast.
2380 * regs.h (get_call_reg_set_usage): Likewise for first param.
2381 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2382 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2383 cast, replacing references to "x" with "call_insn" where
2385 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2386 rtx_insn *, adding a checked cast.
2388 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2390 * output.h (final_scan_insn): Strengthen first param from rtx to
2393 * final.c (final_scan_insn): Likewise, renaming it back from
2394 "uncast_insn" to "insn", eliminating the checked cast.
2396 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2397 "vec" with an rtx_sequence * "seq", taking a copy of
2398 "final_sequence", and using methods of "seq" for clarity, and for
2399 type-safety in the calls to final_scan_insn.
2400 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2401 of "final_sequence" for clarity, and for type-safety in the call to
2403 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2404 rtx_sequence * and rename from "insn" to "seq".
2406 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2408 * jump.c (delete_related_insns): Introduce a new local "table" by
2409 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2410 get_labels method of "table" to simplify access to the labels in
2413 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2415 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2416 f_minmaxs, f_minmaxd types.
2418 2014-09-05 Richard Biener <rguenther@suse.de>
2420 * cfgloop.c (mark_loop_for_removal): Record former header
2421 when ENABLE_CHECKING.
2422 * cfgloop.h (strut loop): Add former_header member when
2424 * loop-init.c (fix_loop_structure): Sanity check loops
2425 marked for removal if they re-appeared.
2427 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2429 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2430 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2432 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2433 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2434 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2435 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2436 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2437 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2438 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2439 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2440 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2441 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2442 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2443 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2444 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2445 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2446 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2447 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2448 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2449 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2450 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2451 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2452 with int{32,16,8}_t.
2454 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2456 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2457 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2458 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2459 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2460 Remove temporary __asm__ and reimplement.
2462 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2464 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2465 handling cmge, cmgt, cmeq, cmtst.
2467 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2468 cmlt, cmgeu, cmgtu, cmtst): Remove.
2470 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2471 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2472 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2473 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2475 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2477 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2479 (aarch64_fold_builtin): Update pattern for cmtst.
2481 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2484 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2486 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2487 Switch operands, separate out more cases, refactor.
2489 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2491 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2492 argument; rename old version to...
2493 (aarch64_const_vec_all_same_in_range_p): ...this.
2494 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2496 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2498 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2500 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2501 Remove qualifier_const_pointer, update comment.
2503 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2505 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2507 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2509 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2510 varargs with pointer parameter.
2511 (aarch64_simd_expand_builtin): pass pointer into previous.
2513 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2515 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2518 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2520 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2521 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2522 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2523 Replace temporary asm with call to builtin.
2524 (vrbit_p8, vrbitq_p8): New functions.
2526 2014-09-05 Richard Biener <rguenther@suse.de>
2528 * cfgloop.c (mark_loop_for_removal): New function.
2529 * cfgloop.h (mark_loop_for_removal): Declare.
2530 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2531 (merge_blocks): Likewise.
2532 (duplicate_block): Likewise.
2533 * except.c (sjlj_emit_dispatch_table): Likewise.
2534 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2535 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2536 (thread_through_loop_header): Likewise.
2538 2014-09-05 Richard Biener <rguenther@suse.de>
2541 * fold-const.c (try_move_mult_to_index): Remove.
2542 (fold_binary_loc): Do not call it.
2543 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2544 from the base object again.
2546 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2548 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2551 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2554 * config/arm/arm.md (setmem): New pattern.
2555 * config/arm/arm-protos.h (struct tune_params): New fields.
2556 (arm_gen_setmem): New prototype.
2557 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2558 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2559 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2560 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2561 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2562 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2563 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2564 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2565 (arm_const_inline_cost): New function.
2566 (arm_block_set_max_insns): New function.
2567 (arm_block_set_non_vect_profit_p): New function.
2568 (arm_block_set_vect_profit_p): New function.
2569 (arm_block_set_unaligned_vect): New function.
2570 (arm_block_set_aligned_vect): New function.
2571 (arm_block_set_unaligned_non_vect): New function.
2572 (arm_block_set_aligned_non_vect): New function.
2573 (arm_block_set_vect, arm_gen_setmem): New functions.
2575 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2577 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2579 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2581 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2583 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2585 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2587 * valtrack.h: Adjust.
2589 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2591 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2593 (emit_jump_insn_before_noloc): Likewise.
2594 (emit_call_insn_before_noloc): Likewise.
2595 (emit_label_before): Likewise.
2596 (emit_label_after): Likewise.
2597 (emit_insn_before_setloc): Likewise.
2598 (emit_jump_insn_before_setloc): Likewise.
2599 (emit_call_insn_before_setloc): Likewise.
2600 (emit_call_insn_before): Likewise.
2603 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2605 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2606 rtx_insn *, eliminating a checked cast.
2608 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2610 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2611 const_rtx to const rtx_insn *.
2612 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2615 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2617 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2618 fixup_args_size_notes.
2619 * expr.c (fixup_args_size_notes): Strengthen first two params from
2620 rtx to rtx_insn *, eliminating a checked cast.
2621 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2624 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2626 * haifa-sched.c (get_ready_element): Strengthen return type from
2628 * sched-int.h (get_ready_element): Likewise.
2630 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2633 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2634 indexed_or_indirect_operand instead of memory_operand.
2635 (floatsi<mode>2_lfiwzx_mem): Ditto.
2637 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2639 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2640 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2641 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2643 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2645 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2647 (get_last_nonnote_insn): Likewise.
2648 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2649 * resource.c (find_basic_block): Likewise.
2651 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2654 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2656 * genattr.c (main): Within the prototype of insn_latency written
2657 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2658 * genautomata.c (output_internal_maximal_insn_latency_func):
2659 Within the implementation of insn_latency written out to
2660 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2661 eliminating a pair of checked casts.
2663 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2665 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2668 * rtl.h (eh_returnjump_p): Likewise.
2670 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2672 * Makefile.in (TAGS): Handle constructs in timevar.def.
2674 2014-09-04 Guozhi Wei <carrot@google.com>
2677 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2678 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2679 it into two patterns.
2680 (move_lo_quad_internal_be_<mode>): Likewise.
2682 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2684 * doc/options.texi: Document that Var and Init are required if CPP
2686 * optc-gen.awk: Require Var and Init if CPP is given.
2687 * common.opt (Wpedantic): Use Init.
2689 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2691 * config/rs6000/rs6000.c (special_handling_values): Add
2693 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2694 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2695 as swappable with special handling SH_EXTRACT. Remove
2696 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2698 (adjust_extract): New function.
2699 (handle_special_swappables): Add default to case statement; add
2700 case for SH_EXTRACT that calls adjust_extract.
2701 (dump_swap_insn_table): Handle SH_EXTRACT.
2703 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2705 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2706 selection of 0th memory doubleword, regardless of endianness.
2708 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2710 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2712 2014-09-04 Alan Modra <amodra@gmail.com>
2715 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2718 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2720 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2721 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2722 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2723 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2724 * doc/tm.texi: Regenerate.
2725 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2726 selection logic to default_dwarf_frame_reg_mode.
2728 2014-09-03 Marek Polacek <polacek@redhat.com>
2730 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2733 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2735 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2736 the automodified register.
2738 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2740 * output.h (get_some_local_dynamic_name): Declare.
2741 * final.c (some_local_dynamic_name): New variable.
2742 (get_some_local_dynamic_name): New function.
2743 (final_end_function): Clear some_local_dynamic_name.
2744 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2745 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2746 (print_operand): Report an error if '%&' is used inappropriately.
2747 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2748 (get_some_local_dynamic_name_1): Delete.
2749 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2750 (rs6000_get_some_local_dynamic_name): Delete.
2751 (rs6000_get_some_local_dynamic_name_1): Delete.
2752 (print_operand): Report an error if '%&' is used inappropriately.
2753 * config/s390/s390.c (machine_function): Remove some_ld_name.
2754 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2755 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2756 * config/sparc/sparc.c: Include rtl-iter.h.
2757 (machine_function): Remove some_ld_name.
2758 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2759 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2761 2014-09-03 Richard Henderson <rth@redhat.com>
2763 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2764 (aarch64_popwb_pair_reg): Remove.
2765 (aarch64_set_frame_expr): Remove.
2766 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2767 the restore ops performed by the insns generated.
2768 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2769 insn. Perform the calls_eh_return addition later; do not attempt to
2770 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2771 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2772 special markup at all. Load cfun->machine->frame.hard_fp_offset
2773 into a local variable.
2774 (aarch64_frame_pointer_required): Don't check calls_alloca.
2776 2014-09-03 Richard Biener <rguenther@suse.de>
2778 * opts.c (default_options_optimization): Adjust
2779 max-combine-insns to 2 for -Og.
2781 2014-09-03 Martin Jambor <mjambor@suse.cz>
2784 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2785 pass-trough jump functions correctly.
2787 2014-09-03 Martin Jambor <mjambor@suse.cz>
2790 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2791 created replacements in ascending order of offsets.
2792 (known_aggs_to_agg_replacement_list): Likewise.
2794 2014-09-03 Martin Liska <mliska@suse.cz>
2796 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2797 is set to set uninitialized value for vnresult.
2799 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2801 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2802 for TARGET_MUST_PASS_IN_STACK.
2804 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2806 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2807 for TARGET_ARG_PARTIAL_BYTES.
2809 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2811 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2812 instructions for varargs implementation.
2813 (nds32_expand_epilogue): Emit stack adjustment instructions for
2814 varargs implementation.
2816 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2818 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2819 optimization detection.
2821 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2823 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2825 (nds32_function_arg_advance): Deal with nameless arguments.
2826 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2827 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2828 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2830 2014-09-03 Richard Biener <rguenther@suse.de>
2832 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2833 (struct bb_bitmap_sets): Remove deferred member.
2834 (BB_DEFERRED): Remove.
2835 (defer_or_phi_translate_block): Remove.
2836 (compute_antic_aux): Remove deferring of blocks, assert
2837 proper iteration order.
2838 (compute_antic): Do not set BB_DEFERRED.
2839 (eliminate): Allocate el_avail of proper size initially.
2841 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2843 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2844 according to the value of crtl->args.pretend_args_size.
2846 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2848 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2849 varargs information.
2851 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2853 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2854 implementation for TARGET_SETUP_INCOMING_VARARGS.
2855 (nds32_strict_argument_naming): Refine comment.
2856 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2857 Define for future implementation.
2859 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2861 * config/i386/adxintrin.h (_subborrow_u32): New.
2862 (_addcarry_u32): Ditto.
2863 (_subborrow_u64): Ditto.
2864 (_addcarry_u64): Ditto.
2865 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2867 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2868 __builtin_ia32_sbb_u64
2870 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2872 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2874 (nds32_function_arg_advance): Likewise.
2875 (nds32_init_cumulative_args): Likewise.
2876 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2877 (NDS32_FIRST_GPR_REGNUM): Define.
2878 (NDS32_LAST_GPR_REGNUM): Define.
2879 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2880 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2881 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2882 (machine_function): Use GRP-specific stuff.
2884 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2886 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2887 (nds32_expand_epilogue): Likewise.
2888 (nds32_expand_prologue_v3push): Likewise.
2889 (nds32_expand_epilogue_v3pop): Likewise.
2891 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2893 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2894 v3push/v3pop for variadic function.
2895 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2897 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2899 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2900 Check rtx for varargs implementation.
2901 (nds32_output_stack_pop): Likewise.
2902 * config/nds32/nds32-protos.h: Have a rtx argument for
2903 nds32_output_stack_push and nds32_output_stack_pop.
2904 * config/nds32/nds32.md: Likewise.
2906 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2908 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2909 to check if FUNC is an interrupt service routine.
2910 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2912 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2914 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2915 arguments implementation.
2917 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2919 * config/nds32/nds32-predicates.c
2920 (nds32_valid_stack_push_pop): Rename to ...
2921 (nds32_valid_stack_push_pop_p): ... this.
2922 * config/nds32/nds32-protos.h: Likewise.
2923 * config/nds32/predicates.md: Likewise.
2925 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2927 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2928 (nds32_emit_stack_v3push): ... this.
2929 (nds32_gen_stack_v3pop): Rename to ...
2930 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2933 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2935 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2936 (nds32_emit_stack_push_multiple): ... this.
2937 (nds32_gen_stack_pop_multiple): Rename to ...
2938 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2941 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2944 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2945 and add a second splitter to handle the remaining cases.
2947 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2949 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2951 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2953 * cfgexpand.c (label_rtx_for_bb): Change type to
2954 hash_map<basic_block, rtx_code_label *> *.
2955 (expand_gimple_basic_block): Adjust.
2956 (pass_expand::execute): Likewise.
2958 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2960 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2961 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2962 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2963 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2964 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2965 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2966 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2969 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2971 * alloc-pool.c: Include coretypes.h.
2972 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2973 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2974 hash_set instead of htab.
2975 * ggc-page.c (in_gc): New variable.
2976 (ggc_free): Do nothing if a collection is taking place.
2977 (ggc_collect): Set in_gc appropriately.
2978 * ggc.h (gt_ggc_mx(const char *)): New function.
2979 (gt_pch_nx(const char *)): Likewise.
2980 (gt_ggc_mx(int)): Likewise.
2981 (gt_pch_nx(int)): Likewise.
2982 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2983 (hash_map::hash_entry::pch_nx): Likewise.
2984 (hash_map::hash_entry::pch_nx_helper): Likewise.
2985 (hash_map::hash_map): Adjust.
2986 (hash_map::create_ggc): New function.
2987 (gt_ggc_mx): Likewise.
2988 (gt_pch_nx): Likewise.
2989 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2990 (default_hashset_traits::pch_nx): Likewise.
2991 (hash_set::hash_entry::ggc_mx): Likewise.
2992 (hash_set::hash_entry::pch_nx): Likewise.
2993 (hash_set::hash_entry::pch_nx_helper): Likewise.
2994 (hash_set::hash_set): Adjust.
2995 (hash_set::create_ggc): New function.
2996 (hash_set::elements): Likewise.
2997 (gt_ggc_mx): Likewise.
2998 (gt_pch_nx): Likewise.
2999 * hash-table.h (hash_table::hash_table): Adjust.
3000 (hash_table::m_ggc): New member.
3001 (hash_table::~hash_table): Adjust.
3002 (hash_table::expand): Likewise.
3003 (hash_table::empty): Likewise.
3004 (gt_ggc_mx): New function.
3005 (hashtab_entry_note_pointers): Likewise.
3006 (gt_pch_nx): Likewise.
3008 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3010 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
3011 built-in definition.
3012 (XVCVUXDDP_SCALE): Likewise.
3013 (XVCVDPSXDS_SCALE): Likewise.
3014 (XVCVDPUXDS_SCALE): Likewise.
3015 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3016 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
3017 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
3018 VSX_BUILTIN_XVCVDPUXDS_SCALE.
3019 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
3021 * config/rs6000/rs6000.c (real.h): New include.
3022 (rs6000_scale_v2df): New function.
3023 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
3024 (UNSPEC_VSX_XVCVUXDDP): Likewise.
3025 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
3026 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
3027 (vsx_xvcvsxddp_scale): New define_expand.
3028 (vsx_xvcvsxddp): New define_insn.
3029 (vsx_xvcvuxddp_scale): New define_expand.
3030 (vsx_xvcvuxddp): New define_insn.
3031 (vsx_xvcvdpsxds_scale): New define_expand.
3032 (vsx_xvcvdpsxds): New define_insn.
3033 (vsx_xvcvdpuxds_scale): New define_expand.
3034 (vsx_xvcvdpuxds): New define_insn.
3035 * doc/extend.texi (vec_ctf): Add new prototypes.
3036 (vec_cts): Likewise.
3037 (vec_ctu): Likewise.
3038 (vec_splat): Likewise.
3039 (vec_div): Likewise.
3040 (vec_mul): Likewise.
3042 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3045 * config/arm/neon.md
3046 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
3047 <v_cmp_result>): New pattern.
3048 * config/arm/iterators.md (NEON_VCVT): New int iterator.
3049 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
3050 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
3051 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
3052 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
3053 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
3055 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3058 * config/arm/iterators.md (FIXUORS): New code iterator.
3059 (VCVT): New int iterator.
3060 (su_optab): New code attribute.
3062 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
3064 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3066 * config/aarch64/predicates.md (aarch64_comparison_operation):
3067 New special predicate.
3068 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
3069 aarch64_comparison_operation instead of matching an operator.
3070 Update operand numbers.
3071 (csinc3<mode>_insn): Likewise.
3072 (*csinv3<mode>_insn): Likewise.
3073 (*csneg3<mode>_insn): Likewise.
3074 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
3075 * config/aarch64/aarch64.c (aarch64_get_condition_code):
3076 Return -1 instead of aborting on invalid condition codes.
3077 (aarch64_print_operand): Update aarch64_get_condition_code callsites
3078 to assert that the returned condition code is valid.
3079 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
3081 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
3083 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
3084 tree.def, and gimple.def
3086 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3087 Balaji V. Iyer <balaji.v.iyer@intel.com>
3088 Igor Zamyatin <igor.zamyatin@intel.com>
3090 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
3091 (__cilkrts_cilk_for_64): Likewise.
3092 * cilk-common.c (declare_cilk_for_builtin): New function.
3093 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
3094 __cilkrts_cilk_for_64 bultins.
3095 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
3097 (cilk_for_32_fndecl): New define.
3098 (cilk_for_64_fndecl): Likewise.
3099 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
3100 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
3101 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
3102 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
3103 GF_OMP_FOR_COMBINED_INTO.
3104 * gimplify.c (gimplify_scan_omp_clauses): Added
3105 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3106 (gimplify_adjust_omp_clauses): Ditto.
3107 (gimplify_omp_for): Added CILK_FOR case.
3108 (gimplify_expr): Ditto.
3109 * omp-low.c: Include cilk.h.
3110 (extract_omp_for_data): Set appropriate kind for
3111 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
3112 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
3113 (create_omp_child_function_name): Added second argument to handle
3115 (cilk_for_check_loop_diff_type): New function.
3116 (expand_cilk_for_call): Likewise.
3117 (expand_cilk_for): Likewise.
3118 (create_omp_child_function): Set cilk_for_count; handle the cases when
3119 it is true; call create_omp_child_function_name with second argument.
3120 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
3121 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
3122 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
3123 * tree-nested.c (convert_nonlocal_omp_clauses): Added
3124 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3125 (convert_local_omp_clauses): Ditto.
3126 * tree-pretty-print.c (dump_omp_clause): Added
3127 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
3128 (dump_generic_node): Added CILK_FOR case.
3129 * tree.c (omp_clause_num_ops): New element
3130 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
3131 (omp_clause_code_name): New element _Cilk_for_count_.
3132 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
3133 * tree.def: Add tree code for CILK_FOR.
3135 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3137 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
3138 (ppc403-compare): Add "exts with dot" case.
3139 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
3140 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
3141 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
3142 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
3143 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
3144 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
3145 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
3146 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3147 cell-cmp-microcoded): Similarly.
3148 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
3149 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
3150 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
3151 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
3152 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
3153 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
3154 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
3155 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
3156 (power6-compare): Add "exts with dot" case.
3157 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
3158 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
3159 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
3161 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
3162 if avoiding Cell microcode.
3163 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
3164 (is_cracked_insn): Ditto.
3165 (insn_must_be_first_in_group): Ditto.
3166 * config/rs6000/rs6000.md (dot): Adjust comment.
3167 (cell_micro): Handle exts+dot.
3168 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
3169 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
3170 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
3171 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
3172 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
3173 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
3174 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
3176 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3178 * config/rs6000/rs6000.md (QHSI): Delete.
3179 (EXTQI, EXTHI, EXTSI): New mode iterators.
3180 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
3181 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3182 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
3183 9 anonymous instructions, and 8 splitters): Delete.
3184 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
3185 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
3186 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
3187 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
3188 *zero_extendsi<mode>2_dot2): New.
3190 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3192 * config/rs6000/rs6000.md (any_extend): New code iterator.
3193 (u, su): New code attributes.
3194 (dmode, DMODE): New mode attributes.
3195 (<su>mul<mode>3_highpart): New.
3196 (*<su>mul<mode>3_highpart): New.
3197 (<su>mulsi3_highpart_le): New.
3198 (<su>muldi3_highpart_le): New.
3199 (<su>mulsi3_highpart_64): New.
3200 (<u>mul<mode><dmode>3): New.
3201 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
3203 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
3206 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3208 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
3209 *mulsi3_internal2, and two splitters): Delete.
3210 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
3212 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
3214 2014-09-02 Richard Biener <rguenther@suse.de>
3216 PR tree-optimization/62695
3217 * tree-ssa-structalias.c (find_func_clobbers): Add missing
3220 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
3223 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
3225 2014-09-01 Andi Kleen <ak@linux.intel.com>
3227 * file-find.c (add_prefix_begin): Add.
3228 (do_add_prefix): Rename from add_prefix with first argument.
3229 (add_prefix): Add new wrapper.
3230 * file-find.h (add_prefix_begin): Add.
3231 * gcc-ar.c (main): Support -B option.
3233 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
3235 * genemit.c: Include dumpfile.h.
3236 (gen_split): Print name of splitter function to dump file.
3238 2014-09-01 Richard Biener <rguenther@suse.de>
3240 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
3241 Use stack auto_vecs for constraint expressions.
3242 (find_func_aliases_for_call): Likewise.
3243 (find_func_aliases): Likewise.
3244 (find_func_clobbers): Likewise.
3246 2014-09-01 Richard Biener <rguenther@suse.de>
3248 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
3249 operands vector in most cases. Remove redundant code.
3251 2014-09-01 Olivier Hainque <hainque@adacore.com>
3253 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
3254 $WIND_BASE instead of designating a harcoded arbitrary home dir.
3255 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
3257 2014-09-01 Richard Biener <rguenther@suse.de>
3259 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
3260 copy_reference_ops_from_call, vn_nary_op_compute_hash,
3261 vn_reference_compute_hash, vn_reference_insert): Remove.
3262 (vn_reference_lookup_call): New function.
3263 * tree-ssa-sccvn.c (vn_reference_compute_hash,
3264 copy_reference_ops_from_ref, copy_reference_ops_from_call,
3265 vn_reference_insert, vn_nary_op_compute_hash): Make static.
3266 (create_reference_ops_from_call): Remove.
3267 (vn_reference_lookup_3): Properly update shared_lookup_references.
3268 (vn_reference_lookup_pieces): Assert that we updated
3269 shared_lookup_references properly.
3270 (vn_reference_lookup): Likewise.
3271 (vn_reference_lookup_call): New function.
3272 (visit_reference_op_call): Use it. Avoid re-building the
3274 (visit_reference_op_load): Remove redundant lookup.
3275 (visit_reference_op_store): Perform special tail-merging work
3276 only when possibly doing tail-merging.
3277 (visit_use): Likewise.
3278 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
3280 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3283 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
3284 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
3285 (find_inc): Revert 2014-08-13 change.
3287 2014-09-01 Marek Polacek <polacek@redhat.com>
3290 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
3291 Change the type of V to unsigned HOST_WIDE_INT.
3293 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
3295 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3296 the size of byte markers.
3297 (do_shift_rotate): Fix confusion between host, target and marker byte
3299 (verify_symbolic_number_p): Likewise.
3300 (find_bswap_or_nop_1): Likewise.
3301 (find_bswap_or_nop): Likewise.
3303 2014-09-01 Olivier Hainque <hainque@adacore.com>
3305 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3306 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3308 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3310 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3311 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3312 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3314 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3318 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3319 (build_check_stmt): Likewise.
3320 (instrument_strlen_call): Likewise.
3321 (asan_expand_check_ifn): Likewise and fix types.
3322 (maybe_cast_to_ptrmode): New function.
3324 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3326 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3328 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3330 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3332 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3334 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3335 prefix to function labels when generating fast indirect calls.
3337 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3341 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3342 param back from rtx_insn * to rtx. Rename param from "label" to
3343 "label_or_return", reintroducing "label" as an rtx_insn * after
3344 we've ensured it's not a RETURN.
3345 (first_active_target_insn): Likewise for return type and param;
3346 add a checked cast to rtx_insn * once we've ensured "insn" is not
3348 (steal_delay_list_from_target): Convert param "pnew_thread" back
3349 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3351 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3352 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3353 cast once we've established we're not dealing with a RETURN,
3354 renaming subsequent uses of "thread" to "thread_insn".
3355 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3357 (follow_jumps): Convert return type and param "label" from
3358 rtx_insn * back to rtx. Move initialization of "value" to after
3359 the handling for ANY_RETURN_P, adding a checked cast there to
3360 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3361 rename to "this_label_or_return", reintroducing "this_label" as
3362 an rtx_insn * once we've handled the case where it could be an
3364 (fill_slots_from_thread): Rename param "thread" to
3365 "thread_or_return", converting from an rtx_insn * back to an rtx.
3366 Reintroduce name "thread" as an rtx_insn * local with a checked
3367 cast once we've handled the case of it being an ANY_RETURN_P.
3368 Convert local "new_thread" from an rtx_insn * back to an rtx.
3369 Add a checked cast when assigning to "trial" from "new_thread".
3370 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3371 checked cast to rtx_insn * from "new_thread" when invoking
3373 (fill_eager_delay_slots): Convert locals "target_label",
3374 "insn_at_target" from rtx_insn * back to rtx.
3375 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3376 (relax_delay_slots): Convert locals "trial", "target_label" from
3377 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3378 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3379 invoking update_block.
3380 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3381 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3383 * resource.h (mark_target_live_regs): Undo erroneous conversion
3384 of second param of r214693, converting it back from rtx_insn * to
3385 rtx, since it could be a RETURN.
3387 * resource.c (find_dead_or_set_registers): Similarly, convert
3388 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3389 could be writing back a RETURN. Rename local rtx_insn * "next" to
3390 "next_insn", and introduce "lab_or_return" as a local rtx,
3391 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3392 (mark_target_live_regs): Undo erroneous conversion
3393 of second param of r214693, converting it back from rtx_insn * to
3394 rtx, since it could be a RETURN. Rename it from "target" to
3395 "target_maybe_return", reintroducing the name "target" as a local
3396 rtx_insn * with a checked cast, after we've handled the case of
3399 2014-08-29 DJ Delorie <dj@redhat.com>
3401 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3402 pointer size up to a power of two.
3403 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3404 (POINTER_SIZE_UNITS): New, rounded up value.
3405 * dwarf2asm.c (size_of_encoded_value): Use it.
3406 (dw2_output_indirect_constant_1): Likewise.
3407 * expmed.c (init_expmed_one_conv): We now know the sizes of
3409 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3410 * optabs.c (expand_float): Use precision, not size.
3411 (expand_fix): Likewise.
3412 * simplify-rtx (simplify_unary_operation_1): Likewise.
3413 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3414 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3415 (default_assemble_integer) Likewise.
3416 (dump_tm_clone_pairs): Likewise.
3417 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3418 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3419 (prepare_call_arguments): Likewise.
3420 * stor-layout.c (finalize_type_size): Preserve precision.
3421 (layout_type): Use precision, not size.
3423 * expr.c (convert_move): If the target has an explicit converter,
3426 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3428 * gdbinit.in: Skip various inline functions in rtl.h when
3431 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3434 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3436 2014-08-29 Richard Biener <rguenther@suse.de>
3438 PR tree-optimization/62291
3439 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3440 exactly the vector size needed and use quick_push.
3441 (phi_translate_1): Adjust comment.
3442 (valid_in_sets): Remove block argument and remove pointless
3444 (dependent_clean): Adjust for removal of block argument.
3446 (compute_antic_aux): Likewise.
3447 (compute_partial_antic_aux): Likewise.
3449 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3450 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3451 Anna Tikhonova <anna.tikhonova@intel.com>
3452 Ilya Tocar <ilya.tocar@intel.com>
3453 Andrey Turetskiy <andrey.turetskiy@intel.com>
3454 Ilya Verbin <ilya.verbin@intel.com>
3455 Kirill Yukhin <kirill.yukhin@intel.com>
3456 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3458 * config/i386/sse.md
3459 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3460 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3461 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3462 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3464 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3465 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3466 Anna Tikhonova <anna.tikhonova@intel.com>
3467 Ilya Tocar <ilya.tocar@intel.com>
3468 Andrey Turetskiy <andrey.turetskiy@intel.com>
3469 Ilya Verbin <ilya.verbin@intel.com>
3470 Kirill Yukhin <kirill.yukhin@intel.com>
3471 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3473 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3474 * config/i386/sse.md
3475 (define_mode_iterator VI4_128_8_256): New.
3476 (define_mode_iterator VI2_128_4_256): Ditto.
3477 (define_mode_iterator PMOV_DST_MODE): Rename into
3478 (define_mode_iterator PMOV_DST_MODE_1): this.
3479 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3480 Use PMOV_DST_MODE_1 mode iterator.
3481 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3483 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3485 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3486 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3487 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3488 (define_mode_iterator PMOV_DST_MODE_2): New.
3489 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3490 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3491 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3493 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3494 (define_mode_attr pmov_dst_3): Ditto.
3495 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3496 (define_mode_attr pmov_suff_3): Ditto.
3497 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3498 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3499 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3500 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3501 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3502 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3503 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3504 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3505 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3506 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3507 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3508 (define_mode_attr pmov_dst_4): Ditto.
3509 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3510 (define_mode_attr pmov_suff_4): Ditto.
3511 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3512 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3513 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3514 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3515 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3516 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3517 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3518 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3519 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3520 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3521 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3523 2014-08-29 Richard Biener <rguenther@suse.de>
3525 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3526 NON_LVALUE_EXPR in gimple.
3528 2014-08-29 Richard Biener <rguenther@suse.de>
3531 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3532 from previous refactoring.
3533 (gimple_fold_builtin_strncpy): Likewise.
3535 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3538 * function.c (assign_parm_setup_reg): Remove erroneous checked
3539 cast to rtx_insn * on result of gen_extend_insn in favor of
3540 introducing a new local rtx "pat".
3542 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3544 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3546 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3548 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3550 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3551 (next_insn): Likewise.
3552 * emit-rtl.c (next_insn): Likewise.
3553 (previous_insn): Likewise.
3554 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3555 "insn" and "next" from rtx to rtx_insn *.
3556 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3557 "insn", "insn1", "vliw_start", "prologue_end_note",
3558 "last_insn_in_packet".
3560 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3562 * shrink-wrap.h (active_insn_between): Strengthen both params from
3564 * function.c (active_insn_between): Likewise.
3566 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3568 * genattr.c (main): When writing out insn-attr.h, strengthen param
3569 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3570 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3571 writing out the definition of dfa_clear_single_insn_cache to the
3572 generated insn-automata.c
3574 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3576 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3578 (incr_ticks_for_insn): Likewise.
3579 (init_resource_info): Likewise.
3581 * resource.c (init_resource_info): Likewise.
3582 (clear_hashed_info_for_insn): Likewise.
3583 (incr_ticks_for_insn): Likewise.
3585 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3587 (steal_delay_list_from_target): Use methods of "seq".
3588 (try_merge_delay_insns): Use methods of "merged_insns".
3589 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3590 (reorg_redirect_jump): Likewise for param "jump".
3592 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3594 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3596 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3597 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3599 (s390_mainpool_finish): In three places, split out a local rtx
3600 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3601 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3602 and split another local rtx "insn" out into rtx "pat" and
3604 * config/sh/sh.c (output_branchy_insn): Rather than working
3605 directly on operands[9], introduce local rtx_code_label *
3606 variables named "lab" in two places, working on them, and then
3607 assigning them to operands[9], so that the intervening operations
3608 are known by the type system to be on insns.
3610 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3612 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3615 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3616 in invocation of INSN_HAS_LOCATION.
3618 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3620 * config/rs6000/altivec.h (vec_xl): New #define.
3621 (vec_xst): Likewise.
3622 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3623 (XXSPLTD_V2DI): Likewise.
3624 (DIV_V2DI): Likewise.
3625 (UDIV_V2DI): Likewise.
3626 (MUL_V2DI): Likewise.
3627 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3628 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3629 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3630 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3631 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3632 (UNSPEC_VSX_DIVSD): Likewise.
3633 (UNSPEC_VSX_DIVUD): Likewise.
3634 (UNSPEC_VSX_MULSD): Likewise.
3635 (vsx_mul_v2di): New insn-and-split.
3636 (vsx_div_v2di): Likewise.
3637 (vsx_udiv_v2di): Likewise.
3638 (vsx_xxspltd_<mode>): New insn.
3640 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3642 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3644 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3645 (NEXT_INSN): Likewise.
3646 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3647 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3649 (no_labels_between_p): Likewise for both params.
3651 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3652 cast when using NEXT_INSN on operands[2].
3653 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3654 "insn" from rtx to rtx_insn *, adding a checked cast.
3655 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3657 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3659 (arc_text_label): Likewise for param "insn".
3660 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3662 (arc_ccfsm_record_condition): Likewise for param "jump".
3663 (arc_text_label): Likewise for local "label".
3664 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3665 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3666 a method for typesafety. Add a checked cast.
3667 * config/arc/constraints.md (Clb): Add a checked cast when getting
3668 the CODE_LABEL from a LABEL_REF.
3669 * config/arm/arm.c (require_pic_register): Strengthen locals
3670 "seq", "insn" from rtx to rtx_insn *.
3671 (create_fix_barrier): Likewise for locals "selected", "next".
3672 (thumb1_reorg): Likewise for locals "prev", "insn".
3673 (arm_expand_prologue): Likewise for local "last".
3674 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3676 (thumb2_output_casesi): Likewise for operands[2].
3677 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3678 strengthen local "insn" from rtx to rtx_insn *.
3679 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3680 type and param "insn".
3681 (find_prev_insn_start): Likewise.
3682 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3684 (gen_one_bundle): Likewise for loal "t".
3685 (find_load): Likewise for param "insn".
3686 (workaround_speculation): Likewise for locals "insn", "next",
3687 "target", "next_tgt".
3688 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3689 and for locals "insn", "within", "last".
3690 (count_unit_reqs): Likewise for params "head", "tail" and local
3692 (try_rename_operands): Likewise for params "head", "tail".
3693 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3694 (struct c6x_sched_context): Likewise for fields
3695 "last_scheduled_insn", "last_scheduled_iter0".
3696 (init_sched_state): Replace NULL_RTX with NULL.
3697 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3699 (undo_split_delayed_nonbranch): Likewise for param and for local
3701 (conditionalize_after_sched): Likewise for local "insn".
3702 (bb_earliest_end_cycle): Likewise.
3703 (filter_insns_above): Likewise for locals "insn", "next".
3704 (hwloop_optimize): Remove redundant checked cast.
3705 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3706 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3708 (cris_simple_epilogue): Likewise.
3709 (cris_expand_prologue): Likewise.
3710 (cris_expand_epilogue): Likewise.
3711 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3712 local "insn" from rtx to rtx_insn *.
3713 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3714 (struct frv_packet_group): Likewise for the elements within array
3715 fields "insns", "sorted", and for field "nop".
3716 (frv_packet): Likewise for the elements within array field
3718 (frv_add_insn_to_packet): Likewise for param "insn".
3719 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3721 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3722 (frv_sort_insn_group_1): Likewise for local "insn".
3723 (frv_optimize_membar_local): Likewise.
3724 (frv_align_label): Likewise for locals "x", "last", "barrier",
3726 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3728 (ia64_sched_init): Likewise for local "insn".
3729 (scheduled_good_insn): Likewise for param "last".
3730 (struct _ia64_sched_context): Likewise for field
3731 "last_scheduled_insn".
3732 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3733 (struct bundle_state): Likewise for field "insn".
3734 (issue_nops_and_insn): Likewise for param "insn".
3735 (get_next_important_insn): Likewise for return type and both
3737 (ia64_add_bundle_selector_before): Likewise for param "insn".
3738 (bundling): Likewise for params "prev_head_insn", "tail" and
3739 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3740 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3741 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3742 Strengthen final param from rtx to rtx_insn *.
3743 (iq2000_move_1word): Likewise for second param.
3744 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3745 param "cur_insn" and local "next_insn".
3746 (iq2000_move_1word): Likewise for param "insn".
3747 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3748 casts when using NEXT_INSN on operands[1].
3749 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3750 "insn" from rtx to rtx_insn *.
3751 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3752 "x", introducing local rtx_insn * "insn" for when working with the
3753 CODE_LABEL of the LABEL_REF.
3754 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3756 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3758 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3760 (conditionalize_block): Likewise for return type and param.
3761 (mcore_is_dead): Likewise for param "first" and local "insn".
3762 (emit_new_cond_insn): Likewise for return type.
3763 (conditionalize_block): Likewise for return type, param, and
3764 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3766 (conditionalize_optimization): Likewise for local "insn".
3767 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3769 * config/microblaze/microblaze.md: Add checked casts when using
3771 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3772 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3773 and rtx_insn * "insn".
3774 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3775 checked cast when using NEXT_INSN on operands[2].
3776 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3777 local "insn" from rtx to rtx_insn *.
3778 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3780 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3781 Add a checked cast when using NEXT_INSN on operands[1].
3782 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3784 (pa_output_cbranch): Likewise for final param.
3785 (pa_output_lbranch): Likewise for second param.
3786 (pa_output_bb): Likewise for third param.
3787 (pa_output_bvb): Likewise.
3788 (pa_output_dbra): Likewise for second param.
3789 (pa_output_movb): Likewise.
3790 (pa_output_parallel_movb): Likewise.
3791 (pa_output_parallel_addb): Likewise.
3792 (pa_output_millicode_call): Likewise for first param.
3793 (pa_output_mul_insn): Likewise for second param.
3794 (pa_output_div_insn): Likewise for third param.
3795 (pa_output_mod_insn): Likewise for second param.
3796 (pa_jump_in_call_delay): Likewise for param.
3797 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3798 (pa_output_div_insn): Likewise.
3799 (pa_output_mod_insn): Likewise.
3800 (pa_output_cbranch): Likewise.
3801 (pa_output_lbranch): Likewise.
3802 (pa_output_bb): Likewise.
3803 (pa_output_bvb): Likewise.
3804 (pa_output_dbra): Likewise.
3805 (pa_output_movb): Likewise.
3806 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3807 to simplify and for typesafety.
3808 (pa_output_call): Use method of rtx_sequence *.
3809 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3810 (pa_jump_in_call_delay): Likewise.
3811 (pa_output_parallel_movb): Likewise.
3812 (pa_output_parallel_addb): Likewise.
3813 (pa_following_call): Likewise.
3814 (pa_combine_instructions): Likewise for locals "anchor",
3816 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3817 locals "start", "end".
3818 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3819 param "insn" and local "local_insn".
3820 (picochip_final_prescan_insn): Likewise for local "local_insn".
3821 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3823 (uses_TOC): Likewise.
3824 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3825 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3826 splitting out to more tightly-scoped locals, 3 as rtx and one as
3828 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3830 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3832 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3834 (fixup_addr_diff_vecs): Likewise.
3835 (reg_unused_after): Likewise for param 2.
3836 (sh_can_redirect_branch): Likewise for both params.
3837 (check_use_sfunc_addr): Likewise for param 1.
3838 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3839 (find_barrier): Likewise for local "last_got".
3840 (gen_block_redirect): Likewise for return type, param "jump" and
3841 locals "prev", "scan", "next", "insn".
3842 (struct far_branch): Likewise for fields "near_label",
3843 "insert_place", "far_label".
3844 (gen_far_branch): Likewise for local "jump".
3845 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3847 (barrier_align): Likewise for param and for locals "prev", "x".
3848 Introduce local rtx_sequence * "prev_seq" and use insn method for
3849 typesafety and clarity.
3850 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3851 (get_dest_uid): Likewise for local "dest".
3852 (split_branches): Likewise for locals "next", "beyond", "label",
3853 "block", "far_label". Add checked casts when assigning to
3854 bp->far_label and "far_label".
3855 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3856 (sequence_insn_p): Likewise.
3857 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3858 more loop-scoped rtx "insn" when walking LABEL_REFS.
3859 (sh_can_redirect_branch): Strengthen both params from rtx to
3861 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3862 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3863 for clarity and typesafety.
3864 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3865 "insn" from rtx to rtx_insn *.
3866 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3867 when using NEXT_INSN on the CODE_LABEL in operands[2].
3868 (define_insn "casesi_worker_2"): Likewise.
3869 (define_insn "casesi_shift_media"): Likewise.
3870 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3872 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3873 Strengthen field "insn" from rtx to rtx_insn *.
3874 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3875 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3876 param "start_insn" and local "start_insn".
3877 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3879 (find_set_of_reg_bb): Likewise for param "insn".
3880 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3881 (trace_reg_uses): Likewise for param "start_insn".
3882 (sh_treg_combine::cbranch_trace): Likewise for field
3884 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3886 (sh_treg_combine::record_set_of_reg): Likewise for param
3887 "start_insn" and local "i".
3888 (sh_treg_combine::can_remove_cstore): Likewise for local
3890 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3892 (sh_treg_combine::execute): Likewise for local "i".
3893 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3895 (sparc_check_64): Likewise for second param.
3896 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3897 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3898 dyn_cast, using its insn method for typesafety and clarity.
3899 (empty_delay_slot): Strengthen param "insn" from rtx to
3901 (set_extends): Likewise.
3902 (sparc_check_64): Likewise.
3903 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3904 for locals "seq", "last_insn".
3905 (combine_bnp): Likewise for param "insn".
3906 (xstormy16_reorg): Likewise for local "insn".
3907 * config/v850/v850.c (substitute_ep_register): Likewise for params
3908 "first_insn", "last_insn" and local "insn".
3909 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3910 elements of "regs" array, and local "insn".
3911 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3912 * final.c (final_sequence): Strengthen this global from rtx to
3914 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3916 (final_scan_insn): Update assignment to "final_sequence" to be
3917 from "seq", the cast version of "body", for type-safety.
3918 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3919 "insns" from rtx to rtx_insn *.
3920 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3921 * genattr.c (main): When writing out generated insn-attr.h,
3922 strengthen params 1 and 3 of eligible_for_delay,
3923 eligible_for_annul_true, eligible_for_annul_false from rtx to
3925 * genattrtab.c (write_eligible_delay): Likewise when writing out
3926 generated insn-attrtab.c; also local "insn" the generated
3928 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3930 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3931 "start_label" from rtx to rtx_insn *.
3932 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3933 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3934 "insns" and local "insn".
3935 (validate_equiv_mem): Likewise for param "start" and local "insn".
3936 (memref_used_between_p): Likewise for params "start", "end" and
3938 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3940 * loop-doloop.c (doloop_optimize): Within region guarded by
3941 INSN_P (doloop_pat), introduce a new local rtx_insn *
3942 "doloop_insn" via a checked cast, and use it for typesafety,
3943 eventually writing the value back into doloop_pat.
3944 * output.h (final_sequence): Strengthen this global from rtx to
3946 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3947 reintroducing "insn" as an rtx_insn * via a checked cast.
3948 Strengthen param "attempt" and local "new_insn"from rtx to
3950 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3952 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3953 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3954 "p" in favor of more tightly-scoped replacements, sometimes rtx
3955 and sometimes rtx_insn *, as appropriate.
3956 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3957 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3958 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3959 local "trial" from rtx to rtx_insn *.
3960 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3961 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3962 rtx_sequence * and use methods for clarity and typesafety.
3963 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3964 rtx to rtx_insn *. Strenghten local "li" from rtx to
3965 rtx_insn_list * and use its methods for clarity and typesafety.
3966 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3968 (steal_delay_list_from_fallthrough): Likewise.
3969 (try_merge_delay_insns): Likewise for param "thread" and locals
3970 "trial", "next_trial", "delay_insn".
3971 (redundant_insn): Likewise for param "target" and local "trial".
3972 (own_thread_p): Likewise for param "thread" and locals
3973 "active_insn", "insn".
3974 (get_label_before): Likewise for param "insn".
3975 (fill_simple_delay_slots): Likewise for local "new_label"; use
3976 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3977 (label_before_next_insn): Strengthen return type and local "insn"
3978 from rtx to rtx_insn *.
3979 (relax_delay_slots): Likewise for locals "other", "tmp".
3980 (make_return_insns): Likewise for param "first" and locals "insn",
3981 "jump_insn", "prev". Move declaration of "pat" to its assignment
3982 and strengthen from rtx to rtx_sequence *. Use its methods for
3983 clarity and typesafety.
3984 * rtlanal.c (no_labels_between_p): Strengthen params from
3985 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3987 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3988 from const_rtx to const rtx_insn *.
3989 (reg_set_between_p): Rename param "from_insn" to
3990 "uncast_from_insn", and reintroduce "from_insn" as a
3991 const rtx_insn * via a checked cast.
3992 (modified_between_p): Likewise for param "start" as "uncast_start".
3993 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3994 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3995 "tmp", head" from rtx to rtx_insn *.
3996 (recompute_rev_top_order): Likewise for local "insn".
3997 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3998 * store-motion.c (build_store_vectors): Likewise for local "insn".
3999 Strengthen local "st" from rtx to rtx_insn_list * and use methods
4000 for clarity and typesafety.
4001 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
4003 (computation_cost): Likewise for local "seq".
4004 (get_address_cost): Likewise.
4006 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4008 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
4010 (label_is_jump_target_p): Likewise for second param.
4012 * rtlanal.c (tablejump_p): Likewise for param "insn".
4013 (label_is_jump_target_p): Likewise for param "jump_insn".
4015 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4017 * rtl.h (find_first_parameter_load): Strengthen return type and
4018 both params from rtx to rtx_insn *.
4019 * rtlanal.c (find_first_parameter_load): Strengthen return type,
4020 both params and locals "before", "first_set" from rtx to
4021 rtx_insn *. Remove now-redundant cast.
4022 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
4024 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4026 * rtl.h (find_last_value): Delete.
4027 * rtlanal.c (find_last_value): Delete.
4029 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4031 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
4032 from rtx to rtx_insn *.
4033 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
4034 rtx "note" with new local rtx_insn * "new_head" when calculating
4035 head insn of new basic block.
4036 * combine.c (combine_split_insns): Strengthen return type and local
4037 "ret" from rtx to rtx_insn *.
4038 (likely_spilled_retval_p): Likewise for locals "use" and "p".
4039 (try_combine): Eliminate local "m_split", splitting into new
4040 locals "m_split_insn" and "m_split_pat".
4041 (find_split_point): Strengthen local "seq" from rtx into
4043 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
4044 locals "label", "branch".
4045 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
4047 (define_expand "umulsi3_highpart"): Likewise for local "insn".
4048 * dse.c (note_add_store_info): Likewise for fields "first",
4050 (note_add_store): Likewise for local "insn".
4051 (emit_inc_dec_insn_before): Likewise for locals "insn",
4053 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
4054 (replace_read): Likewise for locals "insns", "this_insn".
4055 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
4056 (notice_eh_throw): Likewise for param "insn".
4057 (before_next_cfi_note): Likewise for return type, param, and local
4059 (connect_traces): Likewise for local "note".
4060 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
4061 (verify_rtl_sharing): Likewise.
4062 (unshare_all_rtl_in_chain): Likewise for param "insn".
4063 (get_first_nonnote_insn): Likewise for local "insn".
4064 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
4065 "seq" and use its methods to clarify things.
4066 (next_insn): Strengthen return type from rtx to rtx_insn *.
4067 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
4068 local rtx_insn * using a checked cast, dropping a checked cast
4069 made redundant by this change. Use a cast to and method of
4070 rtx_sequence to clarify the code.
4071 (previous_insn): Rename param "insn" to "uncast_insn" and
4072 reintroduce "insn" as a local rtx_insn * using a checked cast,
4073 dropping a checked cast made redundant by this change. Use a cast
4074 to and method of rtx_sequence to clarify the code.
4075 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
4076 reintroduce "insn" as a local rtx_insn * using a checked cast,
4077 dropping a checked cast made redundant by this change.
4078 (next_nonnote_insn_bb): Likewise.
4079 (prev_nonnote_insn): Likewise.
4080 (prev_nonnote_insn_bb): Likewise.
4081 (next_nondebug_insn): Likewise.
4082 (prev_nondebug_insn): Likewise.
4083 (next_nonnote_nondebug_insn): Likewise.
4084 (prev_nonnote_nondebug_insn): Likewise.
4085 (next_real_insn): Likewise.
4086 (prev_real_insn): Likewise.
4087 (next_active_insn): Likewise.
4088 (prev_active_insn): Likewise.
4089 (next_cc0_user): Likewise. Use rtx_sequence and a method for
4091 (prev_cc0_setter): Likewise.
4092 (try_split): Rename param "trial" to "uncast_trial" and
4093 reintroduce "insn" as a local rtx_insn * using a checked cast,
4094 dropping checked casts made redundant by this change.
4095 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
4097 (remove_insn): Rename param "insn" to "uncast_insn" and
4098 reintroduce "insn" as a local rtx_insn * using a checked cast.
4099 (emit_pattern_after_setloc): Likewise for param "after", as
4101 (emit_pattern_after): Likewise. Strengthen local "prev" from
4103 (emit_pattern_before_setloc): Rename param "before" to
4104 "uncast_before" and reintroduce "before" as a local rtx_insn *
4105 using a checked cast. Strengthen locals "first", "last" from
4107 (emit_pattern_before): Likewise rename/cast param "before" to
4108 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
4109 * except.c (copy_reg_eh_region_note_forward): Strengthen param
4110 "first" and local "insn" from rtx to rtx_insn *.
4111 (copy_reg_eh_region_note_backward): Likewise for param "last"
4113 * expr.c (fixup_args_size_notes): Rename param "last" to
4114 "uncast_last" and reintroduce "last" as a local rtx_insn *
4115 using a checked cast. Strengthen local "insn" from rtx to
4117 * function.c (set_insn_locations): Strengthen param "insn" from
4119 (record_insns): Likewise for param "insns" and local "tmp".
4120 (active_insn_between): Rename param "tail" to
4121 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
4122 using a checked cast.
4123 (thread_prologue_and_epilogue_insns): Split out top-level local
4124 rtx "seq" into three different rtx_insn * locals. Strengthen
4125 local "prologue_seq" from rtx to rtx_insn *.
4126 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
4127 from rtx to rtx_insn *.
4128 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
4129 (priority): Likewise for locals "prev_first", "twin".
4130 (setup_insn_max_reg_pressure): Likewise for param "after".
4131 (sched_setup_bb_reg_pressure_info): Likewise.
4132 (no_real_insns_p): Strengthen params from const_rtx to
4134 (schedule_block): Strengthen local "next_tail" from rtx to
4136 * ifcvt.c (find_active_insn_before): Strengthen return type and
4137 param "insn" from rtx to rtx_insn *.
4138 (find_active_insn_after): Likewise.
4139 (cond_exec_process_insns): Likewise for param "start" and local "insn".
4140 (cond_exec_process_if_block): Likewise for locals "then_start",
4141 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
4142 (noce_process_if_block): Likewise for local "jump".
4143 (merge_if_block): Likewise for two locals named "end".
4144 (cond_exec_find_if_block): Likewise for local "last_insn".
4145 * jump.c (delete_related_insns): Rename param "insn" to
4146 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
4147 checked cast. Strengthen local "p" from rtx to rtx_insn *.
4148 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
4150 (split_reg): Likewise.
4151 * lra.c (lra_process_new_insns): Likewise.
4152 * modulo-sched.c (permute_partial_schedule): Strengthen param
4153 "last" from rtx to rtx_insn *.
4154 * optabs.c (add_equal_note): Likewise for param "insns" and local
4156 (expand_binop_directly): Add checked casts to rtx_insn * within
4157 NEXT_INSN (pat) uses.
4158 (expand_unop_direct): Likewise.
4159 (maybe_emit_unop_insn): Likewise.
4160 * recog.c (peep2_attempt): Strengthen locals "last",
4161 "before_try", "x" from rtx to rtx_insn *.
4162 * reorg.c (optimize_skip): Strengthen return type and local
4163 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
4164 and locals "trial", "next_trial" from rtx to rtx_insn *.
4165 * resource.c (next_insn_no_annul): Strengthen return type and
4166 param "insn" from rtx to rtx_insn *. Use a cast to and method of
4167 rtx_sequence to clarify the code.
4168 (mark_referenced_resources): Add a checked cast to rtx_insn *
4169 within PREV_INSN (x).
4170 (find_dead_or_set_registers): Strengthen return type, param
4171 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
4172 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
4174 (mark_target_live_regs): Strengthen params "insns" and "target",
4175 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
4176 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
4178 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
4179 from rtx to rtx_insn *.
4180 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
4181 from rtx to rtx_insn *.
4182 (copy_reg_eh_region_note_backward): Likewise.
4183 (unshare_all_rtl_in_chain): Likewise for sole param.
4184 (dump_rtl_slim): Strengthen second and third params from const_rtx
4185 to const rtx_insn *.
4186 * sched-deps.c (sched_free_deps): Strengthen params "head" and
4187 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
4188 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
4189 "next_tail" from rtx to rtx_insn *.
4190 (begin_move_insn): Likewise for local "next".
4191 * sched-int.h (sched_free_deps): Likewise for first and second
4193 (no_real_insns_p): Strengthen both params from const_rtx to
4195 (sched_setup_bb_reg_pressure_info): Strengthen second params from
4197 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
4199 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
4200 and locals "insn", "tail" from const_rtx to const rtx_insn *.
4201 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
4203 (debug_rtl_slim): Strengthen params "first" and "last" from
4204 const_rtx to const rtx_insn *.
4205 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
4206 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
4207 (convert_to_simple_return): Likewise for param "returnjump".
4208 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
4210 (convert_to_simple_return): Likewise for param "returnjump".
4211 * valtrack.c (propagate_for_debug): Likewise for params
4213 * valtrack.h (propagate_for_debug): Likewise for second param.
4215 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4217 * output.h (insn_current_reference_address): Strengthen param
4218 from rtx to rtx_insn *.
4219 * final.c (insn_current_reference_address): Likewise.
4221 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4223 * basic-block.h (inside_basic_block_p): Strengthen param from
4224 const_rtx to const rtx_insn *.
4225 * cfgbuild.c (inside_basic_block_p): Likewise.
4227 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4229 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
4231 (get_trace_info): Likewise for param "insn".
4232 (save_point_p): Likewise.
4233 (maybe_record_trace_start): Likewise for both params.
4234 (maybe_record_trace_start_abnormal): Likewise.
4235 (create_trace_edges): Likewise for sole param and for three of the
4237 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
4238 to rtx_insn *, and update a call to pat->element to pat->insn.
4240 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4242 * function.h (struct expr_status): Convert field "x_forced_labels"
4243 from rtx_expr_list * to rtx_insn_list *.
4245 * cfgbuild.c (make_edges): Convert local "x" from an
4246 rtx_expr_list * to an rtx_insn_list *, replacing use of
4247 "element" method with "insn" method.
4248 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4249 * except.c (sjlj_emit_dispatch_table): Replace use of
4250 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
4252 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
4253 rtx_expr_list * to an rtx_insn_list *, replacing use of
4254 "element" method with "insn" method.
4255 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4256 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
4257 rtx_insn *, adding a checked cast. Replace use of
4258 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
4260 (expand_label): Likewise for local "label_r".
4262 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4264 * function.h (struct rtl_data): Convert field
4265 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
4267 * rtl.h (remove_node_from_insn_list): New prototype.
4269 * builtins.c (expand_builtin): When prepending to
4270 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4272 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
4273 to rtx_insn_list *, and use its "insn" method rather than
4275 * cfgrtl.c (delete_insn): Use new function
4276 remove_node_from_insn_list rather than
4277 remove_node_from_expr_list.
4278 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
4279 to rtx_insn_list *, and use its "insn" method rather than
4281 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4282 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4283 * rtlanal.c (remove_node_from_insn_list): New function, adapted
4284 from remove_node_from_expr_list.
4285 * stmt.c (expand_label): When prepending to
4286 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4289 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4291 * function.h (struct rtl_data): Strengthen fields "x_return_label"
4292 and "x_naked_return_label" from rtx to rtx_code_label *.
4294 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4296 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4297 (SET_NEXT_INSN): Likewise.
4298 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4300 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4301 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4302 to split out the SEQUENCE from local "bundle", strengthening the
4303 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4304 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4305 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4306 and the type of the elements of the "slot" array from rtx to
4308 (reorg_split_calls): Likewise for locals "insn" and "next", and
4309 the type of the elements of the "slot" array.
4311 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4313 (frv_function_prologue): Likewise for locals "insn", "next",
4315 (frv_register_nop): Introduce a local "nop_insn" to be the
4316 rtx_insn * containing rtx "nop".
4318 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4319 used as an insn and sometimes as a pattern, so rename it to
4320 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4321 using it where dealing with the core insn.
4323 * config/picochip/picochip.c (reorder_var_tracking_notes):
4324 Strengthen locals "insn", "next", "last_insn", "queue",
4325 "next_queue", "prev" from rtx to rtx_insn *.
4327 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4328 the second param is an rtx_insn ** rather than an rtx **.
4329 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4330 from rtx to rtx_sequence *, and introduce local named "sequence",
4331 using methods of rtx_sequence to clarify the code.
4332 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4334 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4335 Rename param "after" to "uncast_after", reintroducing "after" as a
4336 local rtx_insn * with a checked cast.
4337 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4338 reintroducing "after" as a local rtx_insn * with a checked cast.
4339 Strengthen local "last" from rtx to rtx_insn * and remove the
4340 now-redundant checked casts.
4341 (copy_delay_slot_insn): Strengthen return type and param from rtx
4344 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4345 "last" from rtx to rtx_insn *.
4347 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4349 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4350 param from rtx to rtx_insn *.
4352 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4354 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4355 and local "insn" from rtx to rtx_insn *.
4356 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4357 (unfilled_slots_next): Likewise.
4358 (function_return_label): Strengthen from rtx to rtx_code_label *.
4359 (function_simple_return_label): Likewise.
4360 (first_active_target_insn): Strengthen return type and param from
4362 (find_end_label): Strengthen return type from rtx to
4363 rtx_code_label *; strengthen locals as appropriate.
4364 (emit_delay_sequence): Strengthen return type, param "insn" and
4365 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4366 and local "li" from rtx to rtx_insn_list *, using methods of
4367 rtx_insn_list for clarity and typesafety.
4368 (add_to_delay_list): Strengthen return type and param "insn" from
4369 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4370 rtx_insn_list * and use methods of rtx_insn_list.
4371 (delete_from_delay_slot): Strengthen return type, param "insn",
4372 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4373 Strengthen local "seq" from rtx to rtx_sequence *, and local
4374 "delay_list" from rtx to rtx_insn_list *, using methods of
4375 rtx_sequence for clarity and type-safety.
4376 (delete_scheduled_jump): Add checked cast when invoking
4377 delete_from_delay_slot. Strengthen local "trial" from rtx to
4379 (optimize_skip): Strengthen return type and local "delay_list"
4380 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4382 (steal_delay_list_from_target): Strengthen return type, param
4383 "delay_list" and local "new_delay_list" from rtx to
4384 rtx_insn_list *. Strengthen param "seq" from rtx to
4385 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4387 Split out local "temp" into multiple more-tightly scoped locals:
4388 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4389 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4390 Strengthen locals named "trial" from rtx to rtx_insn *.
4391 (steal_delay_list_from_fallthrough): Strengthen return type and
4392 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4393 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4394 Strengthen local "trial" from rtx to rtx_insn *.
4395 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4396 to rtx_insn_list * and use its methods. Strengthen local "pat"
4397 from rtx to rtx_sequence * and use its methods. Strengthen locals
4398 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4399 (get_label_before): Strengthen return type and local "label" from
4401 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4402 "next_trial", "next", prev". Strengthen local "delay_list" from
4403 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4405 (follow_jumps): Strengthen return type, param "label" and locals
4406 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4407 (fill_slots_from_thread): Strengthen return type, param
4408 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4409 "insn", "thread", "opposite_thread" and locals "new_thread",
4410 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4411 "sequence" from a checked cast to rtx_sequence so that we can call
4412 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4413 with an rtx_sequence *.
4414 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4415 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4416 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4417 (relax_delay_slots): Strengthen param "first" and locals "insn",
4418 "next", "trial", "delay_insn", "target_label" from rtx to
4419 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4420 Introduce a local "trial_seq" for PATTERN (trial) of type
4421 rtx_sequence *, in both cases using methods of rtx_sequence.
4422 (dbr_schedule): Strengthen param "first" and locals "insn",
4423 "next", "epilogue_insn" from rtx to rtx_insn *.
4425 2014-08-28 Richard Biener <rguenther@suse.de>
4427 PR tree-optimization/62283
4428 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4429 Do not peel loops for alignment where the vector loop likely
4430 doesn't run at least VF times.
4432 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4434 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4435 important_candidates. Consider all important candidates if
4436 IVS doesn't give any result. Remove check on ivs->upto.
4437 (try_add_cand_for): Call iv_ca_add_use only once.
4439 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4440 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4441 Anna Tikhonova <anna.tikhonova@intel.com>
4442 Ilya Tocar <ilya.tocar@intel.com>
4443 Andrey Turetskiy <andrey.turetskiy@intel.com>
4444 Ilya Verbin <ilya.verbin@intel.com>
4445 Kirill Yukhin <kirill.yukhin@intel.com>
4446 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4448 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4449 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4451 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4452 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4453 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4454 (define_insn "*mul<mode>3"): Add EVEX version.
4456 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4457 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4458 Anna Tikhonova <anna.tikhonova@intel.com>
4459 Ilya Tocar <ilya.tocar@intel.com>
4460 Andrey Turetskiy <andrey.turetskiy@intel.com>
4461 Ilya Verbin <ilya.verbin@intel.com>
4462 Kirill Yukhin <kirill.yukhin@intel.com>
4463 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4465 * config/i386/sse.md
4466 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4467 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4468 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4469 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4470 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4471 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4472 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4473 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4474 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4475 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4476 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4477 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4478 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4479 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4480 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4481 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4483 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4484 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4485 Anna Tikhonova <anna.tikhonova@intel.com>
4486 Ilya Tocar <ilya.tocar@intel.com>
4487 Andrey Turetskiy <andrey.turetskiy@intel.com>
4488 Ilya Verbin <ilya.verbin@intel.com>
4489 Kirill Yukhin <kirill.yukhin@intel.com>
4490 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4492 * config/i386/sse.md
4493 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4494 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4495 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4497 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4498 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4499 Anna Tikhonova <anna.tikhonova@intel.com>
4500 Ilya Tocar <ilya.tocar@intel.com>
4501 Andrey Turetskiy <andrey.turetskiy@intel.com>
4502 Ilya Verbin <ilya.verbin@intel.com>
4503 Kirill Yukhin <kirill.yukhin@intel.com>
4504 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4506 * config/i386/sse.md
4507 (define_mode_iterator VI128_256): New.
4508 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4510 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4511 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4512 Anna Tikhonova <anna.tikhonova@intel.com>
4513 Ilya Tocar <ilya.tocar@intel.com>
4514 Andrey Turetskiy <andrey.turetskiy@intel.com>
4515 Ilya Verbin <ilya.verbin@intel.com>
4516 Kirill Yukhin <kirill.yukhin@intel.com>
4517 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4519 * config/i386/sse.md
4520 (define_mode_iterator VI8_256_512): New.
4521 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4523 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4524 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4526 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4528 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4530 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4531 pointer to the cumulative reloc value and return the value for
4533 (compute_reloc_for_rtx): Take a const_rtx. Call
4534 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4535 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4536 for_each_rtx for the CONST case.
4538 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4540 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4541 (mark_constants_in_pattern): ...this new function to iterate over
4543 (mark_constants): Update accordingly.
4545 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4547 * varasm.c: Include rtl-iter.h.
4548 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4549 Remove the pointer to the cumulative hashval_t and just return
4550 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4551 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4552 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4554 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4556 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4557 Give real type of data parameter. Remove return value.
4558 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4559 to iterate over subrtxes.
4561 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4563 * var-tracking.c (use_narrower_mode_test): Turn from being a
4564 for_each_rtx callback to being a function that examines each
4566 (adjust_mems): Update accordingly.
4568 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4570 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4571 callback to being a function that examines each subrtx itself.
4572 Remove handling of null rtxes.
4573 (add_uses): Update accordingly.
4575 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4577 * var-tracking.c: Include rtl-iter.h.
4578 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4579 to being a function that examines each subrtx itself.
4580 (use_type): Update accordingly.
4582 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4584 * store-motion.c: Include rtl-iter.h.
4585 (extract_mentioned_regs_1): Delete.
4586 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4587 for_each_rtx to iterate over subrtxes.
4589 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4591 * sel-sched.c: Include rtl-iter.h
4592 (count_occurrences_1): Delete.
4593 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4594 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4596 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4598 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4599 * rtlanal.c (tls_referenced_p_1): Delete.
4600 (tls_referenced_p): Take a const_rtx rather than an rtx.
4601 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4603 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4605 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4606 (for_each_inc_dec): Take an rtx rather than an rtx *.
4607 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4608 (cselib_record_sets): Likewise.
4609 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4610 (check_for_inc_dec): Likewise.
4611 * rtlanal.c (for_each_inc_dec_ops): Delete.
4612 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4613 rather than a pointer to the memory address. Replace
4614 for_each_inc_dec_ops argument with separate function and data
4615 arguments. Abort on non-autoinc addresses.
4616 (for_each_inc_dec_find_mem): Delete.
4617 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4618 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4622 * rtl.h (find_all_hard_regs): Declare.
4623 * rtlanal.c (find_all_hard_regs): New function.
4624 (record_hard_reg_uses_1): Delete.
4625 (record_hard_reg_uses): Use find_all_hard_regs.
4627 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4629 * rtl.h (replace_label_data): Delete.
4630 (replace_label): Take the old label, new label and update-nuses flag
4631 as direct arguments. Return void.
4632 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4633 * rtlanal.c (replace_label): Update interface as above. Handle
4634 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4635 iterator. Use FOR_EACH_SUBRTX_PTR.
4637 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4639 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4640 with const_rtx parameters.
4641 * varasm.c (get_pool_constant): Likewise.
4642 * rtlanal.c (rtx_referenced_p_1): Delete.
4643 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4644 Assert that the rtx we're looking for is nonnull. Allow searches
4645 for constant pool SYMBOL_REFs.
4647 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4649 * reload1.c: Include rtl-iter.h.
4650 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4651 to being a function that examines each subrtx itself.
4652 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4654 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4656 * regcprop.c (cprop_find_used_regs_1): Delete.
4657 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4659 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4661 * regcprop.c: Include rtl-iter.h.
4662 (kill_value): Take a const_rtx.
4663 (kill_autoinc_value): Turn from being a for_each_rtx callback
4664 to being a function that examines each subrtx itself.
4665 (copyprop_hardreg_forward_1): Update accordingly.
4667 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4669 * reg-stack.c: Include rtl-iter.h.
4670 (subst_stack_regs_in_debug_insn): Delete.
4671 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4672 instead of for_each_rtx.
4674 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4676 * lower-subreg.c (find_decomposable_subregs): Turn from being
4677 a for_each_rtx callback to being a function that examines each
4678 subrtx itself. Remove handling of null rtxes.
4679 (decompose_multiword_subregs): Update accordingly.
4681 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4683 * lower-subreg.c (adjust_decomposed_uses): Delete.
4684 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4685 Remove handling of null rtxes.
4687 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4689 * lower-subreg.c: Include rtl-iter.h.
4690 (resolve_subreg_use): Turn from being a for_each_rtx callback
4691 to being a function that examines each subrtx itself. Remove
4692 handling of null rtxes.
4693 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4694 (decompose_multiword_subregs): Likewise.
4696 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4698 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4699 to being a function that examines each subrtx itself.
4700 (simplify_using_condition, simplify_using_initial_values): Update
4703 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4705 * loop-iv.c: Include rtl-iter.h.
4706 (find_single_def_src): New function.
4707 (replace_single_def_regs): Turn from being a for_each_rtx callback
4708 to being a function that examines each subrtx itself.
4709 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4711 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4713 * jump.c (eh_returnjump_p_1): Delete.
4714 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4715 Remove handling of null rtxes.
4717 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4719 * jump.c: Include rtl-iter.h.
4720 (returnjump_p_1): Delete.
4721 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4722 Remove handling of null rtxes.
4724 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4726 * ira.c: Include rtl-iter.h.
4727 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4728 to being a function that examines each subrtx itself. Remove
4729 handling of null rtxes.
4730 (update_equiv_regs): Update call accordingly.
4732 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4734 * fwprop.c: Include rtl-iter.h.
4735 (varying_mem_p): Turn from being a for_each_rtx callback to being
4736 a function that examines each subrtx itself.
4737 (propagate_rtx): Update accordingly.
4739 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4741 * function.c: Include rtl-iter.h
4742 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4743 callback to being a function that examines each subrtx itself.
4744 Return the changed flag.
4745 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4746 (instantiate_virtual_regs): Update calls accordingly.
4748 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4750 * final.c: Include rtl-iter.h.
4751 (mark_symbol_ref_as_used): Delete.
4752 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4755 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4757 * emit-rtl.c: Include rtl-iter.h.
4758 (find_auto_inc): Turn from being a for_each_rtx callback to being
4759 a function that examines each subrtx itself. Assume the first operand
4760 to an RTX_AUTOINC is the automodified register.
4761 (try_split): Update call accordingly.
4763 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4765 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4766 Return a bool, inverting the result so that 0/false means "not ok".
4767 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4768 subrtxes of a CONST.
4769 (mem_loc_descriptor, add_const_value_attribute)
4770 (resolve_addr_in_expr): Update calls accordingly.
4772 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4774 * dwarf2out.c: Include rtl-iter.h.
4775 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4776 Remove unused data parameter. Return a bool, inverting the result
4777 so that 0/false means "not ok".
4778 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4779 instead of for_each_rtx.
4781 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4783 * dse.c: Include rtl-iter.h.
4784 (check_mem_read_rtx): Change void * parameter to real type.
4785 Remove return value.
4786 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4787 for_each_rtx. Don't handle null rtxes.
4789 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4791 * df-problems.c: Include rtl-iter.h.
4792 (find_memory): Turn from being a for_each_rtx callback to being
4793 a function that examines each subrtx itself. Continue to look for
4794 volatile references even after a nonvolatile one has been found.
4795 (can_move_insns_across): Update calls accordingly.
4797 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4799 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4800 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4801 to iterate over subrtxes. Return a bool rather than an int.
4803 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4805 * ddg.c: Include rtl-iter.h.
4806 (mark_mem_use_1): Rename to...
4807 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4808 instead of for_each_rtx.
4809 (mem_read_insn_p): Update accordingly.
4811 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4813 * cse.c (change_cc_mode_args): Delete.
4814 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4815 a function that examines each subrtx itself. Take the fields of
4816 change_cc_mode_args as argument and return void.
4817 (cse_change_cc_mode_insn): Update calls accordingly.
4819 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4821 * cse.c (is_dead_reg): Change argument to const_rtx.
4822 (dead_debug_insn_data): Delete.
4823 (is_dead_debug_insn): Expand commentary. Turn from being a
4824 for_each_rtx callback to being a function that examines
4825 each subrtx itself. Take the fields of dead_debug_insn_data
4827 (delete_trivially_dead_insns): Update call accordingly.
4829 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4831 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4832 being a for_each_rtx callback to being a function that examines
4834 (cse_extended_basic_block): Update call accordingly.
4836 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4838 * cse.c (check_dependence_data): Delete.
4839 (check_dependence): Change from being a for_each_rtx callback to being
4840 a function that examines all subrtxes itself. Don't handle null rtxes.
4841 (invalidate): Update call accordingly.
4843 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4845 * cse.c: Include rtl-iter.h.
4846 (approx_reg_cost_1): Delete.
4847 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4848 Don't handle null rtxes.
4850 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4852 * cfgcleanup.c: Include rtl-iter.h.
4853 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4854 to being a function that examines each subrtx itself.
4855 (thread_jump): Update accordingly.
4857 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4859 * combine-stack-adj.c: Include rtl-iter.h.
4860 (record_stack_refs_data): Delete.
4861 (record_stack_refs): Turn from being a for_each_rtx callback
4862 to being a function that examines each subrtx itself.
4863 Take a pointer to the reflist. Invert sense of return value
4864 so that true means success and false means failure. Don't
4866 (combine_stack_adjustments_for_block): Update accordingly.
4868 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4870 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4871 callback to a function that takes an rtx and returns a bool
4872 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4875 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4877 * combine.c: Include rtl-iter.h.
4878 (unmentioned_reg_p_1): Delete.
4879 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4880 Don't handle null rtxes.
4882 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4884 * calls.c: Include rtl-iter.h.
4885 (internal_arg_pointer_based_exp_1): Delete.
4886 (internal_arg_pointer_based_exp): Take a const_rtx.
4887 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4889 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4891 * caller-save.c: Include rtl-iter.h.
4892 (add_used_regs_1): Delete.
4893 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4894 to iterate over subrtxes. Assert that any remaining pseudos
4897 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4899 * bt-load.c: Include rtl-iter.h.
4900 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4901 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4902 to iterate over subrtxes.
4903 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4904 find_btr_use rather than btr_referenced_p.
4906 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4908 * alias.c: Include rtl-iter.h.
4909 (refs_newer_value_cb): Delete.
4910 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4912 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4914 * rtl-iter.h: New file.
4915 * rtlanal.c: Include it.
4916 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4917 (generic_subrtx_iterator <T>::add_single_to_queue)
4918 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4919 (generic_subrtx_iterator <T>::free_array): New functions.
4920 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4921 (generic_subrtx_iterator <const_rtx_accessor>)
4922 (generic_subrtx_iterator <rtx_var_accessor>
4923 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4924 (setup_reg_subrtx_bounds): New function.
4925 (init_rtlanal): Call it.
4927 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4930 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4932 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4934 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4936 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4938 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4940 * rtl.h (JUMP_LABEL_AS_INSN): New.
4942 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4944 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4946 (alloc_EXPR_LIST): Strengthen return type from rtx to
4948 (remove_free_EXPR_LIST_node): Likewise for param.
4949 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4950 from rtx to rtx_expr_list *.
4951 * sched-int.h (struct deps_desc): Strengthen fields
4952 "pending_read_mems" and "pending_write_mems" from rtx to
4955 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4956 rtx to rtx_expr_list *.
4957 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4958 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4960 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4961 from rtx to rtx_expr_list *.
4962 * loop-iv.c (simplify_using_initial_values): Strengthen local
4963 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4964 "pnote_next" from rtx * to rtx_expr_list **.
4965 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4966 param "exprp" from rtx * to rtx_expr_list **.
4967 (add_insn_mem_dependence): Strengthen local "mem_list" from
4968 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4970 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4971 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4972 param "old_mems_p" from rtx * to rtx_expr_list **.
4973 * var-tracking.c (struct adjust_mem_data): Strengthen field
4974 "side_effects" from rtx to rtx_expr_list *.
4975 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4977 (prepare_call_arguments): Likewise.
4979 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4981 * function.h (struct rtl_data): Strengthen field
4982 "x_stack_slot_list" from rtx to rtx_expr_list *.
4984 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4985 when assigning to stack_slot_list.
4987 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4989 * function.h (struct rtl_data): Strengthen field
4990 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4991 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4992 rtx * to rtx_expr_list **.
4994 * cfgbuild.c (make_edges): In loop over
4995 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4996 rtx_expr_list *, and use methods of the latter class to clarify
4998 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4999 rtx_expr_list *, and use methods of the latter class to clarify
5001 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
5002 * reload1.c (set_initial_label_offsets): Likewise for local "x".
5003 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
5004 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
5005 to rtx_expr_list *. Use methods of the latter class to clarify
5008 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5010 * function.h (struct expr_status): Strengthen field
5011 "x_forced_labels" from rtx to rtx_expr_list *.
5013 * cfgbuild.c (make_edges): Split local "x" into two locals,
5014 strengthening one from rtx to rtx_expr_list *, and using methods
5016 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
5017 loop over forced_labels, introduce strengthen it from rtx to
5018 rtx_expr_list *, using methods to clarify the code.
5019 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
5020 to rtx_expr_list *, using methods of said class to clarify the
5022 * reload1.c (set_initial_label_offsets): Split local "x" into two
5023 per-loop variables, strengthening the first from rtx to
5024 rtx_expr_list * and using methods.
5026 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5028 * coretypes.h (class rtx_expr_list): Add forward declaration.
5029 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
5030 * gengenrtl.c (special_rtx): Add EXPR_LIST.
5031 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
5032 invariant: GET_CODE (X) == EXPR_LIST.
5033 (is_a_helper <rtx_expr_list *>::test): New.
5034 (rtx_expr_list::next): New.
5035 (rtx_expr_list::element): New.
5036 (gen_rtx_EXPR_LIST): New.
5038 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5040 * varasm.c (mark_constants): Convert a GET_CODE check into a
5041 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5042 Use methods of rtx_sequence to clarify the code.
5044 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5046 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
5047 local "seq" via a checked cast, and use methods of rtx_sequence
5048 to simplify the code.
5050 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5052 * resource.c (mark_referenced_resources): Strengthen local
5053 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
5054 using methods of rtx_sequence to clarify the code.
5055 (find_dead_or_set_registers): Within the switch statement, convert
5056 a GET_CODE check to a dyn_cast, introducing local "seq". Within
5057 the JUMP_P handling, introduce another local "seq", adding a
5058 checked cast to rtx_sequence *. In both cases, use methods of
5059 rtx_sequence to clarify the code.
5060 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
5061 via a checked cast, and use methods of rtx_sequence to simplify
5064 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5066 * reorg.c (redundant_insn): In two places in the function, replace
5067 a check of GET_CODE with a dyn_cast, introducing local "seq", and
5068 usings methods of rtx_sequence to clarify the code.
5070 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5072 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
5073 local "seq" with a checked cast, and use methods of rtx_sequence
5074 to clarify the code.
5076 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5078 * function.c (contains): Introduce local "seq" for PATTERN (insn),
5079 with a checked cast, in the region for where we know it's a
5080 SEQUENCE. Use methods of rtx_sequence.
5082 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5084 * final.c (get_attr_length_1): Replace GET_CODE check with a
5085 dyn_cast, introducing local "seq" and the use of methods of
5087 (shorten_branches): Likewise, introducing local "body_seq".
5088 Strengthen local "inner_insn" from rtx to rtx_insn *.
5089 (reemit_insn_block_notes): Replace GET_CODE check with a
5090 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
5091 Use methods of rtx_sequence.
5092 (final_scan_insn): Likewise, introducing local "seq" for when
5093 "body" is known to be a SEQUENCE, using its methods.
5095 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5097 * except.c (can_throw_external): Strengthen local "seq" from rtx
5098 to rtx_sequence *. Use methods of rtx_sequence.
5099 (insn_nothrow_p): Likewise.
5101 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5103 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
5104 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5105 Use methods of rtx_sequence.
5106 (scan_trace): Likewise for local "pat".
5108 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5110 * coretypes.h (class rtx_sequence): Add forward declaration.
5111 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
5112 invariant: GET_CODE (X) == SEQUENCE.
5113 (is_a_helper <rtx_sequence *>::test): New.
5114 (is_a_helper <const rtx_sequence *>::test): New.
5115 (rtx_sequence::len): New.
5116 (rtx_sequence::element): New.
5117 (rtx_sequence::insn): New.
5119 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5121 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
5123 (alloc_INSN_LIST): Strengthen return type from rtx to
5125 (copy_INSN_LIST): Likewise for return type and param.
5126 (concat_INSN_LIST): Likewise for both params and return type.
5127 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
5128 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
5129 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
5130 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
5132 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
5133 "implicit_sets", "control_uses", "clobbers" from rtx to
5135 (struct deps_desc): Likewise for fields "pending_read_insns",
5136 "pending_write_insns", "pending_jump_insns",
5137 "last_pending_memory_flush", "last_function_call",
5138 "last_function_call_may_noreturn", "sched_before_next_call",
5139 "sched_before_next_jump".
5140 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
5141 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
5143 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
5144 from rtx to rtx_insn_list *.
5145 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
5148 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
5149 to rtx_insn_list **.
5150 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
5152 (queue_insn): Likewise for local "link".
5153 (struct haifa_saved_data): Strengthen field "insn_queue" from
5154 rtx * to rtx_insn_list **.
5155 (save_backtrack_point): Update allocation of save->insn_queue to
5156 reflect the strengthening of elements from rtx to rtx_insn_list *.
5157 (queue_to_ready): Strengthen local "link" from rtx to
5158 rtx_insn_list *; use methods "next" and "insn" when traversing the
5160 (early_queue_to_ready): Likewise for locals "link", "next_link",
5162 (schedule_block): Update allocation of insn_queue to reflect the
5163 strengthening of elements from rtx to rtx_insn_list *. Strengthen
5164 local "link" from rtx to rtx_insn_list *, and use methods when
5166 (add_to_speculative_block): Strengthen locals "twins" and
5167 "next_node" from rtx to rtx_insn_list *, and use methods when
5168 working with them. Strengthen local "twin" from rtx to
5169 rtx_insn *, eliminating a checked cast.
5170 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
5171 from rtx to rtx_insn_list *, and use methods when working with
5174 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
5175 from rtx to rtx_insn_list *, adding a checked cast.
5176 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
5178 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
5179 "newlink" from rtx to rtx_insn_list *. Strengthen local
5180 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
5181 from rtx to rtx_insn *.
5182 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
5183 from rtx to rtx_insn_list *. Use methods of the latter class.
5184 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
5185 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
5186 (remove_free_INSN_LIST_node): Strengthen return type and local
5187 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
5188 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
5189 rtx_insn_list *, using "insn" method.
5191 * sched-deps.c (add_dependence_list): Strengthen param "list"
5192 from rtx to rtx_insn_list *, and use methods when working with it.
5193 (add_dependence_list_and_free): Strengthen param "listp" from
5194 rtx * to rtx_insn_list **.
5195 (remove_from_dependence_list): Strenghten param "listp" from rtx *
5196 to rtx_insn_list **, and use methods when working with *listp.
5197 (remove_from_both_dependence_lists): Strengthen param "listp" from
5198 rtx * to rtx_insn_list **
5199 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
5200 to rtx_insn_list **. Eliminate local "link", in favor of two new
5201 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
5203 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
5204 by introducing local "cond_deps".
5205 (remove_from_deps): Strengthen param "insn" from rtx to
5208 * sched-rgn.c (concat_insn_mem_list): Strengthen param
5209 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
5210 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
5211 Use methods of rtx_insn_list.
5213 * store-motion.c (struct st_expr): Strengthen fields
5214 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
5215 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
5217 (find_moveable_store): Split out "tmp" into multiple more-tightly
5218 scoped locals. Use methods of rtx_insn_list *.
5219 (compute_store_table): Strengthen local "tmp" from rtx to
5220 rtx_insn *. Use methods of rtx_insn_list *.
5222 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5224 * coretypes.h (class rtx_insn_list): Add forward declaration.
5225 * rtl.h (class rtx_insn_list): New subclass of rtx_def
5226 (is_a_helper <rtx_insn_list *>::test): New.
5227 (rtx_insn_list::next): New.
5228 (rtx_insn_list::insn): New.
5229 (gen_rtx_INSN_LIST): Add prototype.
5230 * emit-rtl.c (gen_rtx_INSN_LIST): New.
5231 * gengenrtl.c (special_rtx): Add INSN_LIST.
5233 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5235 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
5236 "prev" from rtx to rtx_insn *.
5238 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5240 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
5241 functions. Require merely an rtx for now, not an rtx_insn *.
5242 (BLOCK_FOR_INSN): Likewise.
5243 (INSN_LOCATION): Likewise.
5244 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
5246 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5248 * rtl.h (PATTERN): Convert this macro into a pair of inline
5249 functions, for now, requiring const_rtx and rtx.
5251 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5253 * target.def (unwind_emit): Strengthen param "insn" from rtx to
5255 (final_postscan_insn): Likewise.
5256 (adjust_cost): Likewise.
5257 (adjust_priority): Likewise.
5258 (variable_issue): Likewise.
5259 (macro_fusion_pair_p): Likewise.
5260 (dfa_post_cycle_insn): Likewise.
5261 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
5262 (first_cycle_multipass_issue): Likewise.
5263 (dfa_new_cycle): Likewise.
5264 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
5265 (speculate_insn): Likewise for param "insn".
5266 (gen_spec_check): Likewise for params "insn" and "label".
5267 (get_insn_spec_ds): Likewise for param "insn".
5268 (get_insn_checked_ds): Likewise.
5269 (dispatch_do): Likewise.
5270 (dispatch): Likewise.
5271 (cannot_copy_insn_p): Likewise.
5272 (invalid_within_doloop): Likewise.
5273 (legitimate_combined_insn): Likewise.
5277 * doc/tm.texi: Automatically updated to reflect changes to
5280 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
5282 (schedule_block): Likewise.
5283 (sched_init): Likewise.
5284 (sched_speculate_insn): Strengthen param "insn" from rtx to
5286 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
5288 * hooks.c (hook_bool_rtx_true): Rename to...
5289 hook_bool_rtx_insn_true): ...this, and strengthen first param from
5291 (hook_constcharptr_const_rtx_null): Rename to...
5292 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5293 first param from const_rtx to const rtx_insn *.
5294 (hook_bool_rtx_int_false): Rename to...
5295 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5296 param from rtx to rtx_insn *.
5297 (hook_void_rtx_int): Rename to...
5298 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5301 * hooks.h (hook_bool_rtx_true): Rename to...
5302 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5304 (hook_bool_rtx_int_false): Rename to...
5305 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5306 param from rtx to rtx_insn *.
5307 (hook_void_rtx_int): Rename to...
5308 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5310 (hook_constcharptr_const_rtx_null): Rename to...
5311 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5312 first param from const_rtx to const rtx_insn *.
5314 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5315 and local "prev" from rtx to rtx_insn *.
5317 * sched-int.h (sched_speculate_insn): Strengthen first param from
5320 * sel-sched.c (create_speculation_check): Likewise for local "label".
5321 * targhooks.c (default_invalid_within_doloop): Strengthen param
5322 "insn" from const_rtx to const rtx_insn *.
5323 * targhooks.h (default_invalid_within_doloop): Strengthen param
5324 from const_rtx to const rtx_insn *.
5326 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5327 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5329 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5331 (arc_invalid_within_doloop): Likewise, with const.
5333 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5334 (arm_cannot_copy_insn_p): Likewise for param "insn".
5335 (arm_unwind_emit): Likewise.
5337 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5340 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5341 (c6x_variable_issue): Likewise. Removed now-redundant checked
5343 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5345 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5346 Likewise for param "insn".
5347 (epiphany_mode_after): Likewise.
5348 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5349 params "insn", "dep_insn".
5350 (epiphany_mode_needed): Likewise for param "insn".
5351 (epiphany_mode_after): Likewise.
5353 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5354 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5355 (ix86_avx_u128_mode_needed): Likewise.
5356 (ix86_i387_mode_needed): Likewise.
5357 (ix86_mode_needed): Likewise.
5358 (ix86_avx_u128_mode_after): Likewise.
5359 (ix86_mode_after): Likewise.
5360 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5361 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5362 (ix86_adjust_priority): Likewise for param "insn".
5363 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5364 (do_dispatch): Likewise.
5365 (has_dispatch): Likewise.
5366 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5368 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5369 reflect renaming of default hook implementation from
5370 hook_constcharptr_const_rtx_null to
5371 hook_constcharptr_const_rtx_insn_null.
5372 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5374 (ia64_variable_issue): Likewise for param "insn".
5375 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5376 (ia64_dfa_new_cycle): Likewise.
5377 (ia64_get_insn_spec_ds): Likewise.
5378 (ia64_get_insn_checked_ds): Likewise.
5379 (ia64_speculate_insn): Likewise.
5380 (ia64_gen_spec_check): Likewise for params "insn", "label".
5381 (ia64_asm_unwind_emit): Likewise for param "insn".
5383 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5385 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5387 (m68k_sched_variable_issue): Likewise for param "insn".
5389 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5392 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5393 Likewise for params "insn", "dep".
5395 * config/mips/mips.c (mips_adjust_cost): Likewise.
5396 (mips_variable_issue): Likewise for param "insn".
5397 (mips_final_postscan_insn): Likewise.
5399 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5400 for params "insn", "dep".
5402 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5404 (pa_adjust_priority): Likewise for param "insn".
5406 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5407 Likewise for params "insn", "dep_insn".
5409 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5411 (rs6000_variable_issue): Likewise.
5412 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5413 (rs6000_debug_adjust_cost): Likewise.
5414 (rs6000_adjust_priority): Likewise for param "insn".
5415 (rs6000_use_sched_lookahead_guard): Likewise.
5416 (get_next_active_insn): Likewise for return type and both params.
5417 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5418 and locals "insn", "next_insn".
5419 (pad_groups): Likewise.
5421 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5423 (s390_cannot_copy_insn_p): Likewise.
5424 (s390_sched_variable_issue): Likewise for third param, eliminating
5426 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5427 default hook implementation from hook_constcharptr_const_rtx_null
5428 to hook_constcharptr_const_rtx_insn_null.
5430 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5431 from rtx to rtx_insn *.
5432 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5433 (sh_variable_issue): Likewise for param "insn".
5434 (sh_dfa_new_cycle): Likewise.
5435 (sh_mode_needed): Likewise.
5436 (sh_mode_after): Likewise.
5438 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5439 params "insn", "dep_insn".
5440 (hypersparc_adjust_cost): Likewise.
5441 (sparc_adjust_cost): Likewise.
5443 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5444 param, eliminated checked cast.
5445 (spu_sched_adjust_cost): Likewise for first and third params.
5447 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5448 params "insn" and "dep_insn" from rtx to rtx_insn *.
5450 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5452 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5454 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5455 (set_is_load_p): ...this, updating to work on a SET pattern rather
5457 (is_store_insn): Rename to...
5458 (set_is_store_p): ...this, updating to work on a SET pattern
5459 rather than an insn.
5460 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5461 top of function to where it is needed. Rewrite the bogus
5462 condition that checks for "insn" and "dep" being PARALLEL to
5463 instead use single_set, introducing locals "insn_set" and
5464 "dep_set". Given that we only ever returned "cost" for a non-pair
5465 of SETs, bail out early if we don't have a pair of SET.
5466 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5467 use the new locals "insn_set" and "dep_set", and update calls to
5468 is_load_insn and is_store_insn to be calls to set_is_load_p and
5471 2014-08-27 Guozhi Wei <carrot@google.com>
5474 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5475 amount before using it.
5477 2014-08-27 Richard Biener <rguenther@suse.de>
5479 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5480 get_maxval_strlen inside a more useful API.
5481 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5482 (gimple_fold_builtin): ... caller.
5483 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5484 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5485 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5486 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5487 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5488 gimple_fold_builtin_sprintf): Adjust to compute maxval
5491 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5494 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5496 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5497 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5498 Anna Tikhonova <anna.tikhonova@intel.com>
5499 Ilya Tocar <ilya.tocar@intel.com>
5500 Andrey Turetskiy <andrey.turetskiy@intel.com>
5501 Ilya Verbin <ilya.verbin@intel.com>
5502 Kirill Yukhin <kirill.yukhin@intel.com>
5503 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5505 * config/i386/sse.md
5506 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5507 Use `concat_tg_mode' attribute to determine asm register size.
5509 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5510 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5511 Anna Tikhonova <anna.tikhonova@intel.com>
5512 Ilya Tocar <ilya.tocar@intel.com>
5513 Andrey Turetskiy <andrey.turetskiy@intel.com>
5514 Ilya Verbin <ilya.verbin@intel.com>
5515 Kirill Yukhin <kirill.yukhin@intel.com>
5516 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5518 * config/i386/sse.md
5519 (define_mode_iterator VI48_AVX512VL): New.
5520 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5521 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5522 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5523 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5524 with VI1): Change mode iterator.
5525 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5526 with VI_ULOADSTORE_BW_AVX512VL): New.
5527 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5528 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5529 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5530 with VI1): Change mode iterator.
5531 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5532 with VI_ULOADSTORE_BW_AVX512VL): New.
5533 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5534 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5535 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5536 with VI1): Change mode iterator.
5537 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5538 with VI_ULOADSTORE_BW_AVX512VL): New.
5539 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5540 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5541 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5542 (define_insn "<avx512>_storedqu<mode>_mask" with
5543 VI48_AVX512VL): New.
5544 (define_insn "<avx512>_storedqu<mode>_mask" with
5545 VI12_AVX512VL): Ditto.
5547 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5548 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5549 Anna Tikhonova <anna.tikhonova@intel.com>
5550 Ilya Tocar <ilya.tocar@intel.com>
5551 Andrey Turetskiy <andrey.turetskiy@intel.com>
5552 Ilya Verbin <ilya.verbin@intel.com>
5553 Kirill Yukhin <kirill.yukhin@intel.com>
5554 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5556 * config/i386/sse.md
5557 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5558 (define_mode_iterator VI48_AVX512BW): New.
5559 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5560 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5561 with VI48_AVX2_48_AVX512F): New.
5562 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5563 with VI2_AVX512VL): Ditto.
5565 2014-08-27 Richard Biener <rguenther@suse.de>
5568 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5569 (fold_builtin_3): Do not fold strcat_chk here.
5570 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5572 (gimple_fold_builtin): Fold strcat_chk here.
5574 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5576 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5577 * dwarf2out.c (dwarf2out_decl): Make static.
5579 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5581 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5583 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5585 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5586 from rtx to rtx_insn *.
5587 (cselib_lookup_from_insn): Likewise for final param.
5588 (cselib_subst_to_values_from_insn): Likewise.
5589 (cselib_add_permanent_equiv): Likewise.
5591 * cselib.c (cselib_current_insn): Likewise for this variable.
5592 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5593 (cselib_lookup_from_insn): Likewise.
5594 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5595 "save_cselib_current_insn".
5596 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5598 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5599 from rtx to rtx_insn *.
5601 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5603 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5606 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5608 * df.h (df_dump_insn_problem_function): Strengthen first param of
5609 this callback from const_rtx to const rtx_insn *.
5610 (struct df_insn_info): Strengthen field "insn" from rtx to
5612 (DF_REF_INSN): Eliminate this function, reinstating the older
5614 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5615 (df_reg_defined): Likewise.
5616 (df_find_use): Likewise.
5617 (df_reg_used): Likewise.
5618 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5620 (df_dump_insn_bottom): Likewise.
5621 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5622 (df_insn_debug_regno): Likewise.
5623 (debug_df_insn): Likewise.
5624 (df_rd_simulate_one_insn): Likewise for param 2.
5625 (df_word_lr_simulate_defs): Likewise for param 1.
5626 (df_word_lr_simulate_uses): Likewise.
5627 (df_md_simulate_one_insn): Likewise for param 2.
5628 (df_simulate_find_noclobber_defs): Likewise for param 1.
5629 (df_simulate_find_defs): Likewise.
5630 (df_simulate_defs): Likewise.
5631 (df_simulate_uses): Likewise.
5632 (df_simulate_one_insn_backwards): Likewise for param 2.
5633 (df_simulate_one_insn_forwards): Likewise.
5634 (df_uses_create): Likewise for param 2.
5635 (df_insn_create_insn_record): Likewise for param 1.
5636 (df_insn_delete): Likewise.
5637 (df_insn_rescan): Likewise.
5638 (df_insn_rescan_debug_internal): Likewise.
5639 (df_insn_change_bb): Likewise.
5640 (df_notes_rescan): Likewise.
5641 * rtl.h (remove_death): Likewise for param 2.
5642 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5644 * sched-int.h (reemit_notes): Strengthen param from rtx to
5646 * valtrack.h (propagate_for_debug): Likewise for param 1.
5648 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5649 local "tmp_rtx" from const_rtx to const rtx_insn *.
5650 * combine.c (remove_death): Strengthen param "insn" from rtx to
5652 (move_deaths): Likewise for local "where_dead".
5653 * cse.c (delete_trivially_dead_insns): Introduce local
5654 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5655 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5657 (df_reg_defined): Likewise.
5658 (df_find_use): Likewise.
5659 (df_reg_used): Likewise.
5660 (df_dump_insn_problem_data): Strengthen param "insn" from
5661 const_rtx to const rtx_insn *.
5662 (df_dump_insn_top): Likewise.
5663 (df_dump_insn_bottom): Likewise.
5664 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5665 (df_insn_debug_regno): Likewise.
5666 (debug_df_insn): Likewise.
5667 (DF_REF_INSN): Delete.
5668 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5669 from rtx to rtx_insn *.
5670 (df_chain_insn_top_dump): Strengthen param "insn" from
5671 const_rtx to const rtx_insn *.
5672 (df_chain_insn_bottom_dump): Likewise.
5673 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5675 (df_word_lr_simulate_uses): Likewise.
5676 (df_print_note): Likewise.
5677 (df_remove_dead_and_unused_notes): Likewise.
5678 (df_set_unused_notes_for_mw): Likewise.
5679 (df_set_dead_notes_for_mw): Likewise.
5680 (df_create_unused_note): Likewise.
5681 (df_simulate_find_defs): Likewise.
5682 (df_simulate_find_uses): Likewise.
5683 (df_simulate_find_noclobber_defs): Likewise.
5684 (df_simulate_defs): Likewise.
5685 (df_simulate_uses): Likewise.
5686 (df_simulate_one_insn_backwards): Likewise.
5687 (df_simulate_one_insn_forwards): Likewise.
5688 (df_md_simulate_one_insn): Likewise.
5689 * df-scan.c (df_uses_create): Likewise.
5690 (df_insn_create_insn_record): Likewise.
5691 (df_insn_delete): Likewise.
5692 (df_insn_rescan): Likewise.
5693 (df_insn_rescan_debug_internal): Likewise.
5694 (df_insn_change_bb): Likewise.
5695 (df_notes_rescan): Likewise.
5696 (df_refs_add_to_chains): Likewise.
5697 (df_insn_refs_verify): Likewise.
5698 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5699 when invoking df_insn_delete.
5700 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5701 (set_unique_reg_note): Add checked cast.
5702 * final.c (cleanup_subreg_operands): Likewise.
5703 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5704 "insn" from rtx to rtx_insn *.
5705 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5706 "last" from rtx to rtx_insn *.
5707 * ira-emit.c (change_regs_in_insn): New function.
5708 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5709 Invoke change_regs_in_insn rather than change_regs.
5710 * ira.c (update_equiv_regs): Strengthen locals "insn",
5711 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5712 for_each_rtx_in_insn rather than for_each_rtx.
5713 * recog.c (confirm_change_group): Add checked casts.
5714 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5716 (peep2_fill_buffer): Add checked cast.
5717 * rtlanal.c (remove_note): Likewise.
5718 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5719 locals "next" "end" from rtx to rtx_insn *.
5721 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5723 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5725 (struct reg_use_data): Likewise for field "insn".
5726 (insn_cost): Likewise for param.
5727 (real_insn_for_shadow): Likewise for return type and param.
5728 (increase_insn_priority): Likewise for param 1.
5729 (debug_dependencies): Likewise for both params.
5731 * haifa-sched.c (insn_delay): Likewise for param "insn".
5732 (real_insn_for_shadow): Likewise for return type and param "insn".
5733 (update_insn_after_change): Likewise for param "insn".
5734 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5736 (insn_cost): Likewise for param "insn".
5737 (increase_insn_priority): Likewise.
5738 (calculate_reg_deaths): Likewise.
5739 (setup_insn_reg_pressure_info): Likewise.
5740 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5741 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5742 (model_recompute): Likewise.
5743 (must_restore_pattern_p): Likewise for param "next".
5744 (model_excess_cost): Likewise for param "insn".
5745 (queue_remove): Likewise.
5746 (adjust_priority): Likewise for param "prev".
5747 (update_register_pressure): Likewise for param "insn".
5748 (setup_insn_max_reg_pressure): Likewise for local "insn".
5749 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5750 (model_add_to_schedule): Likewise.
5751 (model_reset_queue_indices): Likewise for local "insn".
5752 (unschedule_insns_until): Strengthen local "recompute_vec" from
5753 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5754 "con" from rtx to rtx_insn *.
5755 (restore_last_backtrack_point): Likewise for both locals "x". Add
5757 (estimate_insn_tick): Likewise for param "insn".
5758 (commit_schedule): Likewise for params "prev_head", "tail" and
5760 (verify_shadows): Likewise for locals "i1", "i2".
5761 (dump_insn_stream): Likewise for params "head", "tail" and locals
5762 "next_tail", "insn".
5763 (schedule_block): Likewise for locals "insn", "x". Add a checked
5765 (fix_inter_tick): Likewise for params "head", "tail".
5766 (create_check_block_twin): Likewise for local "jump".
5767 (haifa_change_pattern): Likewise for param "insn".
5768 (haifa_speculate_insn): Likewise.
5769 (dump_new_block_header): Likewise for params "head", "tail".
5770 (fix_jump_move): Likewise for param "jump".
5771 (move_block_after_check): Likewise.
5772 (sched_init_insn_luid): Likewise for param "insn".
5773 (sched_init_luids): Likewise for local "insn".
5774 (insn_luid): Likewise for param "insn".
5775 (init_h_i_d): Likewise.
5776 (haifa_init_h_i_d): Likewise for local "insn".
5777 (haifa_init_insn): Likewise for param "insn".
5778 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5780 (create_insn_reg_use): Likewise for param "insn".
5781 (setup_insn_reg_uses): Likewise. Add a checked cast.
5782 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5783 "tail" from rtx to rtx_insn *.
5784 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5785 "insn", "next_tail".
5787 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5789 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5790 from rtx to rtx_insn *.
5791 (model_add_to_schedule): Likewise for locals "start", "end",
5794 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5796 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5798 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5799 "to" and locals "insn", "next", "copy". Remove now-redundant
5802 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5804 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5805 rtx_insn * and param 4 from rtx * to rtx_insn **.
5806 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5807 param 2 from rtx * to rtx_insn **.
5809 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5810 rtx_insn * and final param from rtx * to rtx_insn **.
5812 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5813 from rtx to rtx_insn *.
5814 (try_head_merge_bb): Likewise for both locals named "move_upto".
5815 * df-problems.c (can_move_insns_across): Likewise for params
5816 "from", "to", "across_from", "across_to" and locals "insn",
5817 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5819 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5820 from rtx to rtx_insn *.
5821 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5822 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5823 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5825 (noce_try_abs): Likewise.
5826 (noce_get_condition): Likewise for param "jump". Strengthen param
5827 "earliest" from rtx * to rtx_insn **.
5828 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5830 (find_cond_trap): Likewise.
5831 (dead_or_predicable): Likewise for local "earliest".
5832 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5834 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5835 and local "prev". Strengthen param "earliest" from rtx * to
5837 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5838 Strengthen param "earliest" from rtx * to rtx_insn **.
5840 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5842 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5843 "to" and local "insn" from rtx to rtx_insn *.
5845 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5847 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5848 from rtx to rtx_insn *.
5849 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5850 (code_motion_path_driver): Likewise for local "last_insn".
5851 (simplify_changed_insns): Likewise for local "insn".
5853 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5855 * rtl.h (push_to_sequence): Strengthen param from rtx to
5857 (push_to_sequence2): Likewise for both params.
5858 (delete_insns_since): Likewise for param.
5859 (reorder_insns_nobb): Likewise for all three params.
5860 (set_new_first_and_last_insn): Likewise for both params.
5862 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5863 rtx_insn *. Remove now-redundant cast.
5864 (set_last_insn): Likewise.
5866 * builtins.c (expand_builtin_return): Strengthen local
5867 "call_fusage" from rtx to rtx_insn *.
5868 * cfgrtl.c (create_basic_block_structure): Likewise for local
5870 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5871 "first", "last" and local "insn".
5872 (delete_insns_since): Likewise for param "from".
5873 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5875 (push_to_sequence): Likewise for param "first" and local "last".
5876 (push_to_sequence2): Likewise for params "first" and "last".
5877 * lra.c (emit_add3_insn): Likewise for local "last".
5878 (lra_emit_add): Likewise.
5879 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5881 (process_address_1): Likewise for locals "insn", last".
5882 * modulo-sched.c (ps_first_note): Likewise for return type.
5883 * optabs.c (expand_binop_directly): Likewise for param "last".
5885 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5887 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5889 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5891 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5893 * function.h (struct sequence_stack): Strengthen fields "first"
5894 and "last" from rtx to rtx_insn *.
5895 (struct emit_status): Likewise for fields "x_first_insn" and
5898 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5899 (set_first_insn): Add checked cast.
5900 (get_last_insn): Remove now-redundant checked cast.
5901 (set_last_insn): Add checked cast.
5903 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5904 "saved_first" and "saved_last" from rtx to rtx_insn *.
5906 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5908 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5909 (unlink_insn_chain): Strengthen both params from rtx to
5912 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5914 (unlink_insn_chain): Likewise for params "first" and "last".
5915 Remove now-redundant checked cast.
5916 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5917 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5919 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5921 (add_insn): Likewise for param "insn" and local "prev".
5922 (add_insn_after_nobb): Likewise for both params and local "next".
5923 (add_insn_before_nobb): Likewise for both params and local "prev".
5924 (add_insn_after): Rename param "after" to "uncast_after",
5925 introducing local "after" with another checked cast.
5926 (add_insn_before): Rename params "insn" and "before", giving them
5927 "uncast_" prefixes, adding the old names back using checked casts.
5928 (emit_note_after): Likewise for param "after".
5929 (emit_note_before): Likewise for param "before".
5930 (emit_label): Add a checked cast.
5932 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5934 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5935 "insn" from rtx to rtx_insn *.
5937 * cselib.c (cselib_record_sets_hook): Likewise.
5939 * var-tracking.c (add_with_sets): Likewise, renaming back from
5940 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5943 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5945 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5946 and "header_" from rtx to rtx_insn *.
5947 (struct basic_block_d): Likewise for field "head_" within "x"
5948 field of union basic_block_il_dependent.
5949 (BB_HEAD): Drop function...
5950 (SET_BB_HEAD): ...and this function in favor of...
5951 (BB_HEAD): ...reinstate macro.
5952 (BB_END): Drop function...
5953 (SET_BB_END): ...and this function in favor of...
5954 (BB_END): ...reinstate macro.
5955 (BB_HEADER): Drop function...
5956 (SET_BB_HEADER): ...and this function in favor of...
5957 (BB_HEADER): ...reinstate macro.
5959 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5960 (fix_crossing_unconditional_branches): Likewise.
5961 * caller-save.c (save_call_clobbered_regs): Likewise.
5962 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5963 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5964 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5965 (merge_blocks_move_successor_nojumps): Likewise.
5966 (outgoing_edges_match): Update use of for_each_rtx to
5967 for_each_rtx_in_insn.
5968 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5969 (expand_gimple_cond): Likewise.
5970 (expand_gimple_tailcall): Likewise.
5971 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5973 (construct_exit_block): Drop use of SET_BB_END.
5974 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5976 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5977 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5978 SET_BB_HEAD and SET_BB_END.
5979 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5981 (rtl_delete_block): Drop use of SET_BB_HEAD.
5982 (rtl_split_block): Drop use of SET_BB_END.
5983 (emit_nop_for_unique_locus_between): Likewise.
5984 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5985 (block_label): Drop use of SET_BB_HEAD.
5986 (fixup_abnormal_edges): Drop use of SET_BB_END.
5987 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5988 (relink_block_chain): Likewise.
5989 (fixup_reorder_chain): Drop use of SET_BB_END.
5990 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5991 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5992 rtx_insn **. Drop use of SET_BB_HEADER.
5993 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5995 (BB_HEAD): Delete this function.
5996 (SET_BB_HEAD): Likewise.
5998 (SET_BB_END): Likewise.
5999 (BB_HEADER): Likewise.
6000 (SET_BB_HEADER): Likewise.
6001 * emit-rtl.c (add_insn_after): Rename param "insn" to
6002 "uncast_insn", adding a new local "insn" and a checked cast to
6003 rtx_insn *. Drop use of SET_BB_END.
6004 (remove_insn): Strengthen locals "next" and "prev" from rtx to
6005 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
6006 (reorder_insns): Drop use of SET_BB_END.
6007 (emit_insn_after_1): Strengthen param "first" and locals "last",
6008 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
6009 (emit_pattern_after_noloc): Add checked cast.
6010 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
6011 (restore_other_notes): Likewise.
6012 (move_insn): Likewise.
6013 (sched_extend_bb): Likewise.
6014 (fix_jump_move): Likewise.
6015 * ifcvt.c (noce_process_if_block): Likewise.
6016 (dead_or_predicable): Likewise.
6017 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
6018 * reg-stack.c (change_stack): Drop use of SET_BB_END.
6019 * sel-sched-ir.c (sel_move_insn): Likewise.
6020 * sel-sched.c (move_nop_to_previous_block): Likewise.
6022 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
6024 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6026 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6028 * basic-block.h (create_basic_block_structure): Strengthen params
6029 1 "head" and 2 "end" from rtx to rtx_insn *.
6030 * cfgrtl.c (create_basic_block_structure): Likewise.
6031 (rtl_create_basic_block): Update casts from void * to rtx to
6032 rtx_insn *, so that we can pass them as rtx_insn * to
6033 create_basic_block_structure.
6034 * sel-sched-ir.c (sel_create_basic_block): Likewise.
6036 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6038 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
6040 (check_for_inc_dec): Strengthen param "insn" from rtx to
6043 * cselib.h (cselib_process_insn): Likewise.
6045 * cselib.c (cselib_record_sets): Likewise.
6046 (cselib_process_insn): Likewise.
6048 * dse.c (struct insn_info): Likewise for field "insn".
6049 (check_for_inc_dec_1): Likewise for local "insn".
6050 (check_for_inc_dec): Likewise for param "insn".
6051 (scan_insn): Likewise.
6052 (dse_step1): Likewise for local "insn".
6054 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
6055 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
6057 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6059 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
6060 from rtx to rtx_insn *.
6061 (DEP_PRO): Delete this function and...
6062 (SET_DEP_PRO): ...this function in favor of...
6063 (DEP_PRO): ...reinstate this macro.
6064 (DEP_CON): Delete this function and...
6065 (SET_DEP_CON): ...this function in favor of...
6066 (DEP_CON): ...reinstate this old macro.
6067 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
6068 (init_dep): Likewise.
6069 (set_priorities): Likewise for both params.
6070 (sd_copy_back_deps): Likewise for params 1 and 2.
6072 * haifa-sched.c (priority): Likewise for param "insn" and local
6074 (set_priorities): Likewise for params "head" and "tail" and local
6076 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
6078 (add_to_speculative_block): Add a checked cast.
6079 (create_check_block_twin): Drop use of SET_DEP_CON.
6080 (add_jump_dependencies): Strengthen params "insn" and "jump" from
6083 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
6084 Drop use of SET_DEP_PRO
6085 (init_dep): Strengthen params "pro" and "con" from rtx to
6087 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
6091 (SET_DEP_PRO): Delete.
6092 (SET_DEP_CON): Delete.
6094 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6096 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
6097 from rtx to rtx_insn *.
6098 (VINSN_INSN_RTX): Eliminate rvalue function and...
6099 (SET_VINSN_INSN): ...lvalue function in favor of...
6100 (VINSN_INSN_RTX): reinstate this old macro.
6102 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
6103 in favor of VINSN_INSN_RTX.
6104 (VINSN_INSN_RTX): Delete this function.
6105 (SET_VINSN_INSN_RTX): Likewise.
6107 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6109 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
6110 (BND_TO): Delete this function and...
6111 (SET_BND_TO): ...this functions in favor of...
6112 (BND_TO): ...reinstating this macro.
6113 (struct _fence): Strengthen field "executing_insns" from
6114 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
6115 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
6116 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
6117 and param "insn" from rtx to insn_t.
6118 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
6121 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
6123 (rtx_vec_t): Likewise.
6124 (struct sched_deps_info_def): Strengthen param of "start_insn"
6125 callback from rtx to rtx_insn *. Likewise for param "insn2" of
6126 "note_mem_dep" callback and first param of "note_dep" callback.
6128 * haifa-sched.c (add_to_speculative_block): Strengthen param
6129 "insn" from rtx to rtx_insn *.
6130 (clear_priorities): Likewise.
6131 (calc_priorities): Likewise for local "insn".
6133 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
6134 Remove redundant checked cast.
6135 (haifa_note_mem_dep): Likewise for param "pending_insn".
6136 (haifa_note_dep): Likewise for param "elem".
6137 (note_mem_dep): Likewise for param "e".
6138 (sched_analyze_1): Add checked casts.
6139 (sched_analyze_2): Likewise.
6141 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
6142 from rtx to rtx_insn *.
6143 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
6144 from vec<rtx> * to vec<rtx_insn *> *.
6146 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
6148 (flist_add): Strengthen param "executing_insns" from
6149 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6150 (advance_deps_context): Remove now-redundant checked cast.
6151 (init_fences): Replace uses of NULL_RTX with NULL.
6152 (merge_fences): Strengthen params "last_scheduled_insn" and
6153 "sched_next" from rtx to rtx_insn * and "executing_insns" from
6154 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6155 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
6156 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
6157 an instruction, rather than doing double-duty as a pattern.
6158 (return_nop_to_pool): Update for change of insn_t.
6159 (deps_init_id): Remove now-redundant checked cast.
6160 (struct sched_scan_info_def): Strengthen param of "init_insn"
6161 callback from rtx to insn_t.
6162 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
6163 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
6165 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
6166 "end" from rtx to rtx_insn *.
6167 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
6168 (rtx insn_rtx, bool force_unique_p)
6169 (BND_TO): Delete function.
6170 (SET_BND_TO): Delete function.
6172 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
6174 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
6175 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
6177 (undo_transformations): Likewise for param "insn".
6178 (update_liveness_on_insn): Likewise.
6179 (compute_live_below_insn): Likewise for param "insn" and local
6181 (update_data_sets): Likewise for param "insn".
6182 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
6183 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
6184 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
6186 (move_cond_jump): Likewise for param "insn".
6187 (move_cond_jump): Drop use of SET_BND_TO.
6188 (compute_av_set_on_boundaries): Likewise.
6189 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
6190 (update_and_record_unavailable_insns): Strengthen local "bb_end"
6191 from rtx to rtx_insn *.
6192 (maybe_emit_renaming_copy): Likewise for param "insn".
6193 (maybe_emit_speculative_check): Likewise.
6194 (handle_emitting_transformations): Likewise.
6195 (remove_insn_from_stream): Likewise.
6196 (code_motion_process_successors): Strengthen local "succ" from rtx
6199 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6201 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
6202 ilist_t, not _xlist_t;
6203 (ILIST_INSN): Define in terms of new union field "insn".
6204 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
6206 (struct _list_node): Add new field "insn" to the union, of type
6208 (ilist_add): Replace macro with an inline function, requiring an
6210 (ilist_remove): Define this macro directly in terms of
6211 _list_remove, rather than indirectly via _xlist_remove.
6212 (ilist_clear): Likewise, in terms of _list_clear rather than
6214 (ilist_is_in_p): Replace macro with an inline function, requiring
6216 (_list_iter_cond_insn): New function.
6217 (ilist_iter_remove): Define this macro directly in terms of
6218 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
6219 (ilist_iterator): Define directly in terms of _list_iterator
6220 rather than indirectly through _xlist_iterator.
6221 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
6222 than in terms of _FOR_EACH_X.
6223 (FOR_EACH_INSN_1): Likewise.
6225 2014-08-26 Joseph Myers <joseph@codesourcery.com>
6229 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
6230 DECL_HARD_REGISTER and return for invalid register specifications.
6231 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
6232 DECL_HARD_REGISTER, call expand_one_error_var.
6233 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
6234 CC_REGNUM with non-MODE_CC modes.
6235 (arm_regno_class): Return NO_REGS for PC_REGNUM.
6237 2014-08-26 Marek Polacek <polacek@redhat.com>
6240 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
6242 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
6244 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
6245 qi cost; add di cost.
6246 (cortexa57_addrcost_table): Likewise.
6248 2014-08-26 Marek Polacek <polacek@redhat.com>
6251 * expr.c (is_aligning_offset): Remove logical not.
6253 2014-08-26 Marek Polacek <polacek@redhat.com>
6256 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
6257 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
6259 2014-08-26 Richard Biener <rguenther@suse.de>
6261 PR tree-optimization/62175
6262 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
6263 expand possibly trapping operations.
6265 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6267 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
6268 "insn" from rtx to rtx_insn *.
6269 (permute_load): Likewise for param "insn".
6270 (permute_store): Likewise.
6271 (handle_special_swappables): Likewise for local "insn".
6272 (replace_swap_with_copy): Likewise for locals "insn" and
6274 (rs6000_analyze_swaps): Likewise for local "insn".
6276 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6278 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
6281 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6283 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
6284 "note_list" from rtx to rtx_insn *.
6285 (BB_NOTE_LIST): Replace this function and...
6286 (SET_BB_NOTE_LIST): ...this function with...
6287 (BB_NOTE_LIST): ...the former macro implementation.
6289 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
6290 local "from_start" from rtx to rtx_insn *. Strengthen param
6291 "to_endp" from rtx * to rtx_insn **.
6293 * haifa-sched.c (concat_note_lists): Likewise.
6294 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6296 (sel_restore_notes): Likewise.
6297 (move_bb_info): Likewise.
6298 (BB_NOTE_LIST): Delete this function.
6299 (SET_BB_NOTE_LIST): Delete this function.
6300 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6301 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6303 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6305 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6306 from rtx * to rtx_insn **.
6307 (reorder2): Likewise.
6308 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6309 from rtx to rtx_insn *.
6311 * doc/tm.texi: Update mechanically for above change to target.def.
6313 * sched-int.h (note_list): Strengthen this variable from rtx to
6315 (remove_notes): Likewise for both params.
6316 (restore_other_notes): Likewise for return type and first param.
6317 (struct ready_list): Strengthen field "vec" from rtx * to
6319 (struct dep_replacement): Strenghten field "insn" from rtx to
6321 (struct deps_desc): Likewise for fields "last_debug_insn",
6323 (struct haifa_sched_info): Likewise for callback field
6324 "can_schedule_ready_p"'s param, for first param of "new_ready"
6325 callback field, for both params of "rank" callback field, for
6326 first field of "print_insn" callback field (with a const), for
6327 both params of "contributes_to_priority" callback, for param
6328 of "insn_finishes_block_p" callback, for fields "prev_head",
6329 "next_tail", "head", "tail", for first param of "add_remove_insn"
6330 callback, for first param of "begin_schedule_ready" callback, for
6331 both params of "begin_move_insn" callback, and for second param
6332 of "advance_target_bb" callback.
6333 (add_dependence): Likewise for params 1 and 2.
6334 (sched_analyze): Likewise for params 2 and 3.
6335 (deps_analyze_insn): Likewise for param 2.
6336 (ready_element): Likewise for return type.
6337 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6338 (try_ready): Strenghten param from rtx to rtx_insn *.
6339 (sched_emit_insn): Likewise for return type.
6340 (record_delay_slot_pair): Likewise for params 1 and 2.
6341 (add_delay_dependencies): Likewise for param.
6342 (contributes_to_priority): Likewise for both params.
6343 (find_modifiable_mems): Likewise.
6345 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6346 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6347 "first_older_only_insn" from rtx to rtx_insn *.
6348 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6351 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6352 "last_scheduled_iter0" from rtx to rtx_insn *.
6353 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6354 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6355 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6356 "insn" from rtx to rtx_insn *.
6357 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6359 (c6x_sched_reorder2): Strengthen param "ready" and locals
6360 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6361 "insn" from rtx to rtx_insn *.
6362 (c6x_variable_issue): Add a checked cast when assigning from insn
6363 to ss.last_scheduled_iter0.
6364 (split_delayed_branch): Strengthen param "insn" and local "i1"
6365 from rtx to rtx_insn *.
6366 (split_delayed_nonbranch): Likewise.
6367 (undo_split_delayed_nonbranch): Likewise for local "insn".
6368 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6369 "entry_after", "end_packet", "head_insn", "tail_insn",
6370 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6371 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6372 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6373 but add a checked cast on loop->start_label. Consolidate calls to
6374 avoid assigning result of gen_spkernel to "insn", now an
6377 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6378 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6380 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6381 rtx_insn **. Strengthen locals "top", "next" from rtx to
6383 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6384 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6385 (add_parameter_dependencies): Strengthen params "call", "head" and
6386 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6387 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6388 (add_dependee_for_func_arg): Likewise for param "arg" and local
6390 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6391 "tail" and locals "insn", "first_arg".
6393 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6394 for params "head", "tail" and locals "insn", "next", "next_tail".
6395 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6396 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6397 "insn", "lowest", "highest" from rtx to rtx_insn *.
6398 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6400 (ia64_sched_reorder2): Likewise.
6402 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6403 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6404 from rtx * to rtx_insn **.
6405 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6407 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6409 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6410 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6413 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6414 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6416 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6417 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6418 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6420 (vr4130_reorder): Likewise.
6421 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6423 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6425 (mips_sched_reorder): Likewise.
6426 (mips_sched_reorder2): Likewise.
6428 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6430 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6431 Strengthen local "tmp" from rtx to rtx_insn *.
6432 (rs6000_sched_reorder2): Likewise.
6434 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6435 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6436 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6437 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6439 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6440 "tmp2" from rtx to rtx_insn *.
6441 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6442 Strengthen local "insn" from rtx to rtx_insn *.
6443 (ready_reorder): Strengthen param "ready" from rtx * to
6444 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6445 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6446 (sh_reorder2): Likewise.
6448 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6449 local "insn" from rtx to rtx_insn *.
6451 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6453 (scheduled_insns): Strengthen this variable from vec<rtx> to
6455 (set_modulo_params): Likewise for locals "i1", "i2".
6456 (record_delay_slot_pair): Likewise for params "i1", "i2".
6457 (add_delay_dependencies): Likewise for param "insn".
6458 (cond_clobbered_p): Likewise.
6459 (recompute_todo_spec): Likewise for local "prev".
6460 (last_scheduled_insn): Likewise for this variable.
6461 (nonscheduled_insns_begin): Likewise.
6462 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6464 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6466 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6467 Strengthen local "insn" from rtx to rtx_insn *.
6468 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6469 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6470 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6471 (ready_remove_first): Likewise for return type and local "t".
6472 (ready_element): Likewise for return type.
6473 (ready_remove): Likewise for return type and local "t".
6474 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6475 (check_clobbered_conditions): Strengthen local "x" from rtx to
6476 rtx_insn *, adding a checked cast.
6477 (schedule_insn): Likewise for param "insn".
6478 (remove_notes): Likewise for params "head", "tail" and locals
6479 "next_tail", "insn", "next".
6480 (struct haifa_saved_data): Likewise for fields
6481 "last_scheduled_insn", "nonscheduled_insns_begin".
6482 (save_backtrack_point): Update for change to field "vec" of
6484 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6486 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6487 from rtx to rtx_insn *
6488 (resolve_dependencies): Strengthen param "insn" from rtx to
6490 (restore_other_notes): Likewise for return type, for param "head"
6491 and local "note_head".
6492 (undo_all_replacements): Likewise for local "insn".
6493 (first_nonscheduled_insn): Likewise for return type and local "insn".
6494 (queue_to_ready): Likewise for local "insn", adding checked casts.
6495 (early_queue_to_ready): Likewise for local "insn".
6496 (debug_ready_list_1): Strengthen local "p" from rtx * to
6498 (move_insn): Strengthen param "insn" and local "note" from rtx to
6500 (insn_finishes_cycle_p): Likewise for param "insn".
6501 (max_issue): Likewise for local "insn".
6502 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6504 (commit_schedule): Strengthen param "prev_head" and local "insn"
6505 from rtx to rtx_insn *
6506 (prune_ready_list): Likewise for local "insn".
6507 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6508 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6509 (set_priorities): Likewise for local "prev_head".
6510 (try_ready): Likewise for param "next".
6511 (fix_tick_ready): Likewise.
6512 (change_queue_index): Likewise.
6513 (sched_extend_ready_list): Update for change to field "vec" of
6515 (generate_recovery_code): Strengthen param "insn" from rtx to
6517 (begin_speculative_block): Likewise.
6518 (create_check_block_twin): Likewise for param "insn" and locals
6519 "label", "check", "twin". Introduce local "check_pat" to avoid
6520 "check" being used as a plain rtx before being used as an insn.
6521 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6522 extracting elements from ready_list.
6523 (sched_remove_insn): Strengthen param "insn" from rtx to
6525 (sched_emit_insn): Likewise for return type.
6526 (ready_remove_first_dispatch): Likewise for return type and local
6529 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6531 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6534 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6535 from rtx to rtx_insn *.
6536 (add_dependence_list): Likewise for param "insn". Add a checked
6538 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6539 to rtx_insn *. Strengthen param "list_p" from rtx * to
6541 (chain_to_prev_insn): Strengthen param "insn" and locals
6542 "prec_nonnote", "i" from rtx to rtx_insn *.
6543 (flush_pending_lists): Likewise for param "insn".
6544 (cur_insn): Likewise for this variable.
6545 (haifa_start_insn): Add a checked cast.
6546 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6547 (sched_analyze_reg): Likewise for param "insn".
6548 (sched_analyze_1): Likewise.
6549 (sched_analyze_2): Likewise. Add checked casts.
6550 (sched_analyze_insn): Likewise. Also for local "prev".
6551 (deps_analyze_insn): Likewise for param "insn".
6552 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6553 (add_dependence_1): Likewise for params "insn", "elem".
6554 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6555 (parse_add_or_inc): Likewise for param "insn".
6556 (find_inc): Likewise for local "inc_cand".
6557 (find_modifiable_mems): Likewise for params "head", "tail" and
6558 locals "insn", "next_tail".
6560 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6561 (begin_schedule_ready): Likewise for param "insn".
6562 (begin_move_insn): Likewise for params "insn" and "last".
6563 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6565 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6566 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6567 (ebb_add_remove_insn): Likewise for param "insn".
6568 (advance_target_bb): Likewise.
6570 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6572 (check_live): Likewise for param "insn".
6573 (init_ready_list): Likewise for local "insn".
6574 (can_schedule_ready_p): Likewise for param "insn".
6575 (begin_schedule_ready): Likewise.
6576 (new_ready): Likewise for param "next".
6577 (rgn_print_insn): Likewise for param "insn".
6578 (rgn_rank): Likewise for params "insn1", "insn2".
6579 (contributes_to_priority): Likewise for params "next", "insn".
6580 (rgn_insn_finishes_block_p): Likewise for param "insn".
6581 (add_branch_dependences): Likewise for params "head", "tail" and
6582 locals "insn", "last".
6583 (rgn_add_remove_insn): Likewise for param "insn".
6584 (advance_target_bb): Likewise.
6586 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6587 const_rtx to const rtx_insn *.
6589 * sel-sched-dump.h (sel_print_insn): Likewise.
6591 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6592 (deps_init_id): Likewise.
6594 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6595 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6598 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6600 * output.h (final_start_function): Strengthen param 1 from rtx to
6603 * final.c (final_start_function): Likewise, renaming back from
6604 "uncast_first" to "first", and dropping the checked cast from rtx
6607 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6609 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6610 * final.c (final): Likewise. Rename param back from
6611 "uncast_first" to "first" and eliminate the checked cast from rtx
6614 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6616 * output.h (shorten_branches): Strengthen param from rtx to
6619 * final.c (shorten_branches): Likewise, renaming param back from
6620 "uncast_first" to "first", and dropping the checked cast from rtx
6623 * genattr.c (gen_attr): Likewise when writing out the prototype of
6626 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6628 * sched-int.h (struct haifa_sched_info): Strengthen fields
6629 "prev_head" and "next_tail" from rtx to rtx_insn *.
6631 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6633 * rtl.h (rtx_jump_table_data::get_labels): New method.
6634 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6635 with use of the new rtx_jump_table_data::get_labels method.
6636 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6637 to rtx_jump_table_data *. Simplify by using get_labels method.
6638 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6639 a dyn_cast, introducing local "table", using it to replace
6640 label-lookup logic with a get_labels method call.
6641 (patch_jump_insn): Simplify using get_labels method.
6642 * dwarf2cfi.c (create_trace_edges): Likewise.
6643 * rtlanal.c (label_is_jump_target_p): Likewise.
6645 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6647 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6650 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6651 (unshare_all_rtl_again): Likewise, also for local "p".
6653 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6655 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6657 * cfgrtl.c (delete_insn_and_edges): Likewise.
6659 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6661 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6662 from rtx to rtx_insn *.
6664 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6666 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6668 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6669 locals "returnjump", "epilogue_end", "insn", "next".
6671 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6672 "returnjump" from rtx * to rtx_insn **.
6673 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6675 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6677 * basic-block.h (struct edge_def). Strengthen "r" within
6678 union edge_def_insns from rtx to rtx_insn *.
6680 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6681 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6683 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6684 from rtx to rtx_insn *.
6685 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6687 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6688 (reg_used_on_edge): Likewise.
6689 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6690 (gt_pch_nx): New overload for rtx_insn *&.
6691 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6692 from rtx to rtx_insn *.
6694 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6696 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6697 from rtx to rtx_insn *.
6698 (BB_FOOTER): Replace function with access macro.
6699 (SET_BB_FOOTER): Delete.
6701 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6703 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6704 (emit_barrier_after_bb): Likewise.
6705 (record_effective_endpoints): Likewise.
6706 (relink_block_chain): Likewise.
6707 (fixup_fallthru_exit_predecessor): Likewise.
6708 (cfg_layout_duplicate_bb): Likewise.
6709 (cfg_layout_split_block): Likewise.
6710 (cfg_layout_delete_block): Likewise.
6711 (cfg_layout_merge_blocks): Likewise.
6712 (BB_FOOTER): Delete function.
6713 (SET_BB_FOOTER): Delete function.
6714 * combine.c (update_cfg_for_uncondjump): Replace uses of
6715 SET_BB_FOOTER with BB_FOOTER.
6717 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6719 * except.h (struct eh_landing_pad_d): Strengthen field
6720 "landing_pad" from rtx to rtx_code_label *.
6722 * except.c (sjlj_emit_dispatch_table): Likewise for param
6724 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6726 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6728 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6729 first param from rtx to rtx_insn *.
6730 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6731 field "set_frame_ptr_insn".
6732 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6733 "csend" from rtx to rtx_code_label *.
6734 (xtensa_expand_atomic): Likewise for local "csloop".
6735 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6737 (xtensa_call_tls_desc): Likewise for return type and locals
6738 "call_insn", "insns".
6739 (xtensa_legitimize_tls_address): Likewise for local "insns".
6740 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6742 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6744 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6745 first param from rtx to rtx_insn *.
6746 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6749 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6751 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6752 Strengthen param 1 from rtx to rtx_insn *.
6753 (tilepro_output_cbranch): Likewise.
6754 (tilepro_adjust_insn_length): Likewise.
6755 (tilepro_final_prescan_insn): Likewise for sole param.
6757 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6758 Likewise for local "last".
6759 (cbranch_predicted_p): Likewise for param "insn".
6760 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6761 (tilepro_output_cbranch_with_opcode): Likewise.
6762 (tilepro_output_cbranch): Likewise.
6763 (frame_emit_load): Likewise for return type and locals "seq",
6765 (emit_sp_adjust): Likewise for return type and local "insn".
6766 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6768 (tilepro_adjust_insn_length): Likewise for param "insn".
6769 (next_insn_to_bundle): Likewise for return type and params
6771 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6772 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6774 (match_addli_pcrel): Likewise for param "insn".
6775 (replace_addli_pcrel): Likewise.
6776 (match_auli_pcrel): Likewise.
6777 (replace_auli_pcrel): Likewise.
6778 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6780 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6781 "queue", "next_queue", "prev".
6782 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6783 (tilepro_final_prescan_insn): Likewise for param "insn".
6785 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6787 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6788 Strengthen param 1 from rtx to rtx_insn *.
6789 (tilegx_output_cbranch): Likewise.
6790 (tilegx_adjust_insn_length): Likewise.
6791 (tilegx_final_prescan_insn): Likewise for sole param.
6793 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6795 (cbranch_predicted_p): Likewise for param "insn".
6796 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6797 (tilegx_output_cbranch_with_opcode): Likewise.
6798 (tilegx_output_cbranch): Likewise.
6799 (frame_emit_load): Likewise for return type.
6800 (set_frame_related_p): Likewise for locals "seq", "insn".
6801 (emit_sp_adjust): Likewise for return type, and for local "insn".
6802 Introduce local "pat" for use in place of "insn" where the latter
6803 isn't an instruction.
6804 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6805 from rtx to rtx_insn *.
6806 (tilegx_adjust_insn_length): Likewise for param "insn".
6807 (next_insn_to_bundle): Likewise for return type and params "r" and
6809 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6811 (replace_insns): Likewise for params "old_insn", "new_insns".
6812 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6814 (replace_mov_pcrel_step2): Likewise.
6815 (replace_mov_pcrel_step3): Likewise.
6816 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6818 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6819 "queue", "next_queue", "prev".
6820 (tilegx_output_mi_thunk): Likewise for local "insn".
6821 (tilegx_final_prescan_insn): Likewise for param "insn".
6823 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6825 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6827 (frame_emit_load): Likewise.
6828 (frame_emit_add_imm): Likewise, also for local "insn".
6829 (spu_expand_prologue): Likewise for local "insn".
6830 (struct spu_bb_info): Likewise for field "prop_jump".
6831 (emit_nop_for_insn): Likewise for param "insn" and local
6833 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6835 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6836 locals "hint", "insn".
6837 (get_branch_target): Likewise for param "branch".
6838 (insn_clobbers_hbr): Likewise for param "insn".
6839 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6840 locals "insn", "before_4", "before_16".
6841 (insert_hbrp): Likewise for local "insn".
6842 (spu_machine_dependent_reorg): Likewise for locals "branch",
6843 "insn", "next", "bbend".
6844 (uses_ls_unit): Likewise for param "insn".
6845 (get_pipe): Likewise.
6846 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6847 introducing a checked cast.
6848 (spu_sched_adjust_cost): Likewise for params "insn" and
6850 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6851 (spu_sms_res_mii): Likewise.
6853 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6855 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6856 from rtx to rtx_insn *.
6857 (output_cbranch): Likewise for param 6.
6858 (output_return): Likewise for param 1.
6859 (output_sibcall): Likewise.
6860 (output_v8plus_shift): Likewise.
6861 (output_v8plus_mult): Likewise.
6862 (output_v9branch): Likewise for param 7.
6863 (output_cbcond): Likewise for param 3.
6865 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6867 (sparc_legitimize_pic_address): Likewise.
6868 (sparc_emit_call_insn): Likewise.
6869 (emit_save_or_restore_regs): Likewise.
6870 (emit_window_save): Likewise for return type and local "insn".
6871 (sparc_expand_prologue): Likewise for local "insn".
6872 (sparc_flat_expand_prologue): Likewise.
6873 (output_return): Likewise for param "insn".
6874 (output_sibcall): Likewise for param "insn" and local "delay".
6875 (output_ubranch): Likewise for param "insn".
6876 (output_cbranch): Likewise.
6877 (output_cbcond): Likewise.
6878 (output_v9branch): Likewise.
6879 (output_v8plus_shift): Likewise.
6880 (sparc_output_mi_thunk): Likewise for local "insn".
6881 (get_some_local_dynamic_name): Likewise.
6882 (output_v8plus_mult): Likewise for param "insn".
6884 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6886 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6887 from rtx to rtx_insn *.
6888 (output_branchy_insn): Likewise for param 3.
6889 (output_far_jump): Likewise for param 1.
6890 (final_prescan_insn): Likewise.
6891 (sh_insn_length_adjustment): Likewise for sole param.
6893 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6894 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6896 (sh_emit_compare_and_set): Likewise for local "lab".
6897 (output_far_jump): Strengthen param "insn" and local "prev" from
6899 (output_branchy_insn): Likewise for param "insn" and local
6901 (output_ieee_ccmpeq): Likewise for param "insn".
6902 (struct label_ref_list_d): Strengthen field "label" from rtx to
6904 (pool_node): Likewise.
6905 (pool_window_label): Likewise for this global.
6906 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6907 (dump_table): Strengthen params "start", "barrier" and local
6908 "scan" from rtx to rtx_insn *.
6909 (broken_move): Likewise for param "insn".
6910 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6911 Strengthen param "first_mova" from rtx * to rtx_insn **.
6912 (mova_p): Likewise for param "insn".
6913 (fixup_mova): Likewise for param "mova".
6914 (find_barrier): Likewise for return type, params "mova" and
6915 "from", and locals "barrier_before_mova", "found_barrier",
6916 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6917 "label" from rtx to rtx_code_label *.
6918 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6920 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6921 (split_branches): Likewise for param "first" and local "insn".
6922 (final_prescan_insn): Likewise for param "insn".
6923 (sequence_insn_p): Likewise for locals "prev", "next".
6924 (sh_insn_length_adjustment): Likewise for param "insn".
6925 (sh_can_redirect_branch): Likewise for local "insn".
6926 (find_r0_life_regions): Likewise for locals "end", "insn".
6927 (sh_output_mi_thunk): Likewise for local "insns".
6929 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6931 * config/score/score.c (score_output_mi_thunk): Strengthen local
6932 "insn" from rtx to rtx_insn *.
6933 (score_prologue): Likewise.
6935 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6937 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6938 1 from rtx to rtx_insn *.
6939 (s390_emit_jump): Likewise for return type.
6940 (s390_emit_call): Likewise.
6941 (s390_load_got): Likewise.
6943 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6945 (s390_match_ccmode): Likewise for param "insn".
6946 (s390_emit_jump): Likewise for return type.
6947 (s390_split_branches): Likewise for local "label".
6948 (struct constant): Strengthen field "label" from rtx to
6950 (struct constant_pool): Likewise for field "label". Strengthen
6951 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6953 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6955 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6956 (s390_end_pool): Likewise.
6957 (s390_dump_pool): Likewise for local "insn".
6958 (s390_mainpool_start): Likewise.
6959 (s390_chunkify_start): Likewise.
6960 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6961 with insns. Strengthen locals "label", "jump", "barrier", "next",
6962 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6963 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6965 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6966 "jump", "label", "next_insn".
6967 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6968 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6970 (s390_load_got): Likewise for return type and local "insns".
6971 (s390_save_gprs_to_fprs): Likewise for local "insn".
6972 (s390_restore_gprs_from_fprs): Likewise.
6973 (pass_s390_early_mach::execute): Likewise.
6974 (s390_emit_prologue): Likewise for local "insns".
6975 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6977 (s390_emit_call): Strengthen return type and local "insn" from
6979 (s390_emit_tpf_eh_return): Likewise for local "insn".
6980 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6981 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6982 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6984 (s390_non_addr_reg_read_p): Likewise for param "insn".
6985 (find_cond_jump): Likewise for return type and param "insn".
6986 (s390_swap_cmp): Likewise for param "insn".
6987 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6988 "prev_insn", "next_insn".
6989 (s390_reorg): Likewise for locals "insn", "target".
6990 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6991 (s390_sched_variable_issue): For now, rename param "insn" to
6992 "uncast_insn", introducing a checked cast.
6993 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6995 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6996 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6998 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7000 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
7001 param from rtx to rtx_insn *.
7002 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
7004 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7006 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
7007 4 from rtx to rtx_insn *.
7008 (rs6000_final_prescan_insn): Likewise for first param.
7009 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
7011 (rs6000_get_some_local_dynamic_name): Likewise.
7012 (output_cbranch): Likewise for param "insn".
7013 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
7014 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
7015 (rs6000_emit_allocate_stack): Likewise for local "insn".
7016 (load_cr_save): Likewise.
7017 (restore_saved_cr): Likewise.
7018 (restore_saved_lr): Likewise.
7019 (emit_cfa_restores): Likewise.
7020 (rs6000_output_function_epilogue): Likewise for locals "insn" and
7021 "deleted_debug_label".
7022 (rs6000_output_mi_thunk): Likewise for local "insn".
7023 (rs6000_final_prescan_insn): Likewise for param "insn".
7025 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7027 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
7028 Strengthen param "insn" from rtx to rtx_insn *.
7029 * config/picochip/picochip.c (picochip_current_prescan_insn):
7030 Likewise for this variable.
7031 (picochip_final_prescan_insn): Likewise for param "insn".
7033 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7035 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
7036 from rtx to rtx_insn *.
7037 (pa_output_indirect_call): Likewise.
7038 (pa_adjust_insn_length): Likewise.
7039 (pa_attr_length_millicode_call): Likewise.
7040 (pa_attr_length_call): Likewise.
7041 (pa_attr_length_indirect_call): Likewise.
7043 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
7045 (pa_attr_length_millicode_call): Likewise.
7046 (pa_attr_length_call): Likewise.
7047 (pa_output_call): Likewise.
7048 (pa_attr_length_indirect_call): Likewise.
7049 (pa_output_indirect_call): Likewise.
7051 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7053 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
7054 Strengthen first param from rtx to rtx_insn *.
7055 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
7058 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7060 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
7061 type from rtx to rtx_insn *.
7062 (mips_expand_call): Likewise.
7063 (mips_adjust_insn_length): Likewise for first param.
7064 (mips_output_conditional_branch): Likewise.
7065 (mips_output_order_conditional_branch): Likewise.
7066 (mips_final_prescan_insn): Likewise.
7068 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
7069 rtx_insn * for the SEQUENCE case.
7070 (SEQ_END): Likewise.
7071 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
7072 (mips_emit_call_insn): Likewise, also for local "insn".
7073 (mips16_gp_pseudo_reg): Likewise for local "scan".
7074 (mips16_build_call_stub): Likewise for return type and for local
7075 "insn". Introduce a new local "pattern" so that "insn" can indeed
7077 (mips_expand_call): Strengthen return type and local "insn" from
7079 (mips_block_move_loop): Strengthen local "label" from rtx to
7081 (mips_expand_synci_loop): Likewise for locals "label",
7083 (mips_set_frame_expr): Strengthen local "insn" from rtx to
7085 (mips16e_collect_argument_saves): Likewise for locals "insn",
7087 (mips_find_gp_ref): Likewise for param of callback for "pred"
7088 param, and for local "insn".
7089 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
7090 (mips_insn_has_flexible_gp_ref_p): Likewise.
7091 (mips_epilogue_emit_cfa_restores): Likewise for return type and
7093 (mips_epilogue_set_cfa): Likewise for local "insn".
7094 (mips_expand_epilogue): Likewise.
7095 (mips_adjust_insn_length): Likewise for param "insn".
7096 (mips_output_conditional_branch): Likewise.
7097 (mips_output_order_conditional_branch): Likewise.
7098 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
7099 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
7100 "falu2_turn_enabled_insn".
7101 (mips_builtin_branch_and_move): Strengthen locals "true_label",
7102 "done_label" from rtx to rtx_code_label *.
7103 (struct mips16_constant): Likewise for field "label".
7104 (mips16_add_constant): Likewise for return type.
7105 (mips16_emit_constants_1): Strengthen return type and param "insn"
7106 from rtx to rtx_insn *.
7107 (mips16_emit_constants): Likewise for param "insn".
7108 (mips16_insn_length): Likewise.
7109 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
7110 to rtx_code_label *.
7111 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
7112 from rtx to rtx_insn *.
7113 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
7114 "jump". Strengthen local "label" from rtx to rtx_code_label *.
7115 (r10k_simplify_address): Strengthen param "insn" and local
7116 "def_insn" from rtx to rtx_insn *.
7117 (r10k_safe_address_p): Strengthen param "insn" from rtx to
7119 (r10k_needs_protection_p_1): Update target type of cast of data
7120 from to rtx to rtx_insn *.
7121 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
7122 rtx * to rtx_insn **.
7123 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
7125 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
7126 (mips_call_expr_from_insn): Likewise for param "insn".
7127 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
7128 (mips_find_pic_call_symbol): Likewise for param "insn".
7129 (mips_annotate_pic_calls): Likewise for local "insn".
7130 (mips_sim_insn): Likewise for this variable.
7131 (struct mips_sim): Likewise for field "insn" within elements of
7133 (mips_sim_wait_reg): Likewise for param "insn".
7134 (mips_sim_wait_regs): Likewise.
7135 (mips_sim_wait_units): Likewise.
7136 (mips_sim_wait_insn): Likewise.
7137 (mips_sim_issue_insn): Likewise.
7138 (mips_sim_finish_insn): Likewise.
7139 (mips_seq_time): Likewise for param "seq" and local "insn".
7140 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
7141 locals "first", "second".
7142 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
7143 "last", "last2", "next".
7144 (mips_avoid_hazard): Likewise for params "after", "insn".
7145 (mips_reorg_process_insns): Likewise for locals "insn",
7146 "last_insn", "subinsn", "next_insn".
7147 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
7148 (mips16_split_long_branches): Likewise for locals "insn" "jump",
7150 (mips_output_mi_thunk): Likewise for local "insn".
7151 (mips_final_prescan_insn): Likewise for param "insn".
7153 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7155 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
7156 Strengthen return type and local "insns" from rtx to rtx_insn *.
7157 (microblaze_legitimize_tls_address): Likewise for local "insns".
7158 (microblaze_block_move_loop): Strengthen local "label" from rtx
7159 to rtx_code_label *.
7160 (microblaze_expand_prologue): Strengthen two locals named "insn"
7161 from rtx to rtx_insn *.
7162 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
7163 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
7164 "insn". Strengthen locals "div_label", "div_end_label" from rtx
7165 to rtx_code_label *.
7167 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7169 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
7170 param from rtx to rtx_insn *.
7171 (mep_reuse_lo): Likewise for third param.
7172 (mep_use_post_modify_p): Likewise for first param.
7173 (mep_core_address_length): Likewise.
7174 (mep_cop_address_length): Likewise.
7175 (mep_final_prescan_insn): Likewise.
7176 (mep_store_data_bypass_p): Likewise for both params.
7177 (mep_mul_hilo_bypass_p): Likewise.
7178 (mep_ipipe_ldc_p): Likewise for param.
7180 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
7181 (mep_rewrite_mult): Likewise.
7182 (mep_rewrite_mulsi3): Likewise.
7183 (mep_rewrite_maddsi3): Likewise.
7184 (mep_reuse_lo_p_1): Likewise.
7185 (mep_reuse_lo_p): Likewise.
7186 (mep_frame_expr): Likewise.
7187 (mep_make_parallel): Likewise for both params.
7188 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
7190 (mep_use_post_modify_p): Likewise for param "insn".
7191 (mep_core_address_length): Likewise.
7192 (mep_cop_address_length): Likewise.
7193 (mep_reg_set_in_function): Likewise for local "insn".
7194 (mep_asm_without_operands_p): Likewise.
7195 (F): Likewise for return type and param "x".
7196 (add_constant): Likewise for local "insn".
7197 (maybe_dead_move): Likewise for return type and local "insn".
7198 (mep_expand_prologue): Likewise for local "insn".
7199 (mep_final_prescan_insn): Likewise for param "insn".
7200 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
7201 "next", "follow", "x".
7202 (mep_insert_repeat_label_last): Likewise for return type, param
7203 "last_insn", and locals "next", "prev". Strengthen param "label"
7204 from rtx to rtx_code_label *.
7205 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
7207 (struct mep_doloop_end): Likewise for fields "insn" and
7209 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
7210 Strengthen local "repeat_label" from rtx to rtx_code_label *.
7211 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
7213 (mep_invert_branch): Likewise for params "insn" and "after".
7214 (mep_reorg_erepeat): Likewise for param "insns" and locals
7215 "insn", "prev", "new_last", "barrier", "user". Strengthen local
7216 "l" from rtx to rtx_code_label *.
7217 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
7218 from rtx to rtx_insn *.
7219 (mep_reorg_addcombine): Likewise for param "insns" and locals
7221 (add_sp_insn_p): Likewise for param "insn".
7222 (mep_reorg_noframe): Likewise for param "insns" and locals
7223 "start_frame_insn", "end_frame_insn", "next".
7224 (mep_reorg): Likewise for local "insns".
7225 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
7227 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
7228 (mep_mul_hilo_bypass_p): Likewise.
7229 (mep_ipipe_ldc_p): Likewise for param "insn".
7230 (mep_make_bundle): Likewise for return type, param "cop" and local
7231 "insn", splitting out the latter into a new local "seq" for when it
7232 is a SEQUENCE rather than an insn.
7233 (core_insn_p): Likewise for param "insn".
7234 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
7235 "last", "first", "note", "prev", "core_insn".
7237 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7239 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
7241 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
7242 (m68k_final_prescan_insn): Likewise for first param.
7244 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
7245 (m68k_set_frame_related): Likewise for param "insn".
7246 (output_btst): Likewise for param "insn".
7247 (m68k_final_prescan_insn): Likewise.
7248 (m68k_move_to_reg): Likewise for local "insn".
7249 (m68k_call_tls_get_addr): Likewise for local "insns".
7250 (m68k_call_m68k_read_tp): Likewise.
7251 (strict_low_part_peephole_ok): Likewise for param "first_insn".
7252 (m68k_output_mi_thunk): Likewise for local "insn".
7254 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7256 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
7257 first param from rtx to rtx_insn *.
7258 (iq2000_adjust_insn_length): Likewise.
7259 (iq2000_output_conditional_branch): Likewise.
7260 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
7261 "insn" and local "nop_insn".
7262 (iq2000_annotate_frame_insn): Likewise for param "insn".
7263 (iq2000_expand_prologue): Likewise for both locals "insn".
7264 (iq2000_adjust_insn_length): Likewise for param "insn".
7265 (iq2000_output_conditional_branch): Likewise.
7267 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7269 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
7270 "insns" from rtx to rtx_insn *.
7271 (ia64_emit_cond_move): Likewise for locals "insn", "first".
7272 (struct spill_fill_data): Likewise for field "init_after" and for
7273 elements of array field "prev_insn".
7274 (spill_restore_mem): Likewise for locals "insn", "first".
7275 (do_spill): Likewise for local "insn".
7276 (do_restore): Likewise.
7277 (ia64_expand_prologue): Likewise.
7278 (ia64_expand_epilogue): Likewise.
7279 (emit_insn_group_barriers): Likewise for locals "insn",
7281 (emit_all_insn_group_barriers): Likewise for locals "insn",
7283 (dfa_stop_insn): Likewise for this global.
7284 (dfa_pre_cycle_insn): Likewise.
7285 (ia64_nop): Likewise.
7286 (final_emit_insn_group_barriers): Likewise for locals "insn",
7288 (emit_predicate_relation_info): Likewise for locals "head", "n",
7290 (ia64_reorg): Likewise for local "insn".
7291 (ia64_output_mi_thunk): Likewise.
7292 (expand_vec_perm_interleave_2): Likewise for local "seq".
7294 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7296 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7297 param 1 "insn" from rtx to rtx_insn *.
7298 (ix86_use_lea_for_mov): Likewise.
7299 (ix86_avoid_lea_for_addr): Likewise.
7300 (ix86_split_lea_for_addr): Likewise.
7301 (ix86_lea_for_add_ok): Likewise.
7302 (ix86_output_call_insn): Likewise.
7304 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7305 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7306 (ix86_output_function_epilogue): Likewise for locals "insn",
7307 "deleted_debug_label".
7308 (legitimize_tls_address): Likewise for local "insn".
7309 (get_some_local_dynamic_name): Likewise.
7310 (increase_distance): Likewise for params "prev", "next".
7311 (distance_non_agu_define_in_bb): Likewise for params "insn",
7312 "start" and locals "prev", "next".
7313 (distance_non_agu_define): Likewise for param "insn".
7314 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7315 locals "next", "prev".
7316 (distance_agu_use): Likewise for param "insn".
7317 (ix86_lea_outperforms): Likewise.
7318 (ix86_ok_to_clobber_flags): Likewise.
7319 (ix86_avoid_lea_for_add): Likewise.
7320 (ix86_use_lea_for_mov): Likewise.
7321 (ix86_avoid_lea_for_addr): Likewise.
7322 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7323 (ix86_split_lea_for_addr): Likewise for param "insn".
7324 (ix86_lea_for_add_ok): Likewise for param "insn".
7325 (ix86_expand_carry_flag_compare): Likewise for local
7327 (ix86_expand_int_movcc): Likewise.
7328 (ix86_output_call_insn): Likewise for param "insn".
7329 (ix86_output_call_insn): Likewise for local "i".
7330 (x86_output_mi_thunk): Introduce local "insn", using it in place
7331 of "tmp" when dealing with insns.
7332 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7334 (ix86_pad_returns): Likewise for locals "ret", "prev".
7335 (ix86_count_insn_bb): Likewise for local "insn".
7336 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7337 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7338 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7339 (expand_vec_perm_interleave2): Likewise for local "seq".
7340 (expand_vec_perm_vperm2f128_vblend): Likewise.
7341 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7342 call to for_each_rtx with for_each_rtx_in_insn.
7344 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7346 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7347 "label" from rtx to rtx_code_label *.
7348 (ix86_expand_prologue): Likewise.
7349 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7351 (ix86_split_idivmod): Likewise for locals "end_label" and
7353 (ix86_expand_branch): Likewise for local "label2".
7354 (ix86_expand_aligntest): Likewise for return type and local "label".
7355 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7357 (expand_movmem_epilogue): Likewise for the various locals named
7359 (expand_setmem_epilogue): Likewise.
7360 (expand_small_movmem_or_setmem): Likewise for local "label".
7361 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7362 Strengthen param "done_label" from rtx * to rtx_code_label **.
7363 Strengthen locals "loop_label" and "label" from rtx to
7365 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7366 Likewise for locals "loop_label", "label".
7367 (ix86_expand_set_or_movmem): Likewise for locals "label",
7368 "jump_around_label", "hot_label".
7369 (ix86_expand_strlensi_unroll_1): Likewise for locals
7370 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7372 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7373 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7374 "label2", "jump_label".
7375 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7377 (ix86_expand_lfloorceil): Likewise for local "label".
7378 (ix86_expand_rint): Likewise.
7379 (ix86_expand_floorceildf_32): Likewise.
7380 (ix86_expand_floorceil): Likewise.
7381 (ix86_expand_rounddf_32): Likewise.
7382 (ix86_expand_trunc): Likewise.
7383 (ix86_expand_truncdf_32): Likewise.
7384 (ix86_expand_round): Likewise.
7386 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7388 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7389 first param from rtx to rtx_insn *.
7390 (h8300_insn_length_from_table): Likewise.
7391 * config/h8300/h8300.c (F): Likewise for return type and param
7393 (Fpa): Add a checked cast to rtx_insn *.
7394 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7396 (final_prescan_insn): Likewise for param "insn".
7397 (h8300_binary_length): Likewise.
7398 (h8300_insn_length_from_table): Likewise.
7400 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7402 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7403 Strengthen first param "insn" from rtx to rtx_insn *.
7405 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7407 (frame_insn): Likewise for return type. Introduce local "insn"
7408 for use in place of local "x" for use as an rtx_insn *.
7409 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7410 (epiphany_expand_prologue): Likewise for local "insn".
7411 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7412 * config/epiphany/resolve-sw-modes.c
7413 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7416 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7418 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7419 param from rtx to rtx_insn *.
7420 (c6x_final_prescan_insn): Likewise for first param.
7422 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7423 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7424 (c6x_expand_compare): Strengthen local "insns" from rtx to
7426 (c6x_get_unit_specifier): Likewise for param "insn".
7427 (c6x_print_unit_specifier_field): Likewise.
7428 (c6x_final_prescan_insn): Likewise.
7429 (emit_add_sp_const): Likewise for local "insn".
7430 (c6x_expand_prologue): Likewise.
7432 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7434 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7435 param 1 from rtx to rtx_insn *.
7436 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7437 the various locals named "insn".
7438 (expand_epilogue_reg_restore): Likewise.
7439 (frame_related_constant_load): Likewise.
7440 (add_to_reg): Likewise.
7441 (emit_link_insn): Likewise.
7442 (do_link): Likewise.
7443 (expand_interrupt_handler_prologue): Likewise.
7444 (branch_dest): Likewise for param "branch".
7445 (asm_conditional_branch): Likewise for param "insn".
7446 (gen_one_bundle): Likewise for elements of param "slot" and local
7448 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7449 elements of local "slot".
7450 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7451 "queue", "next_queue", "prev".
7452 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7453 (add_sched_insns_for_speculation): Likewise for local "insn".
7455 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7457 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7458 from rtx to rtx_insn *.
7459 (output_movhi): Likewise.
7460 (output_movsisf): Likewise.
7461 (avr_out_tstsi): Likewise.
7462 (avr_out_tsthi): Likewise.
7463 (avr_out_tstpsi): Likewise.
7464 (avr_out_compare): Likewise.
7465 (avr_out_compare64): Likewise.
7466 (avr_out_movpsi): Likewise.
7467 (ashlqi3_out): Likewise.
7468 (ashlhi3_out): Likewise.
7469 (ashlsi3_out): Likewise.
7470 (ashrqi3_out): Likewise.
7471 (ashrhi3_out): Likewise.
7472 (ashrsi3_out): Likewise.
7473 (lshrqi3_out): Likewise.
7474 (lshrhi3_out): Likewise.
7475 (lshrsi3_out): Likewise.
7476 (avr_out_ashlpsi3): Likewise.
7477 (avr_out_ashrpsi3): Likewise.
7478 (avr_out_lshrpsi3): Likewise.
7479 (avr_out_fract): Likewise.
7480 (avr_out_sbxx_branch): Likewise.
7481 (avr_out_round): Likewise.
7482 (avr_out_xload): Likewise.
7483 (avr_out_movmem): Likewise.
7484 (adjust_insn_length): Likewise.
7485 (avr_out_lpm): Likewise.
7486 (reg_unused_after): Likewise.
7487 (_reg_unused_after): Likewise.
7488 (avr_jump_mode): Likewise for second param.
7489 (jump_over_one_insn): Likewise for first param.
7490 (avr_final_prescan_insn): Likewise.
7491 (out_shift_with_cnt): Likewise for second param.
7493 * config/avr/avr.c (get_sequence_length): Likewise for param
7494 "insns" and local "insn".
7495 (emit_push_byte): Likewise for local "insn".
7496 (emit_push_sfr): Likewise.
7497 (avr_prologue_setup_frame): Likewise for locals "insn",
7498 "fp_plus_insns", "sp_plus_insns".
7499 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7501 (avr_jump_mode): Likewise for param "insn".
7502 (avr_final_prescan_insn): Likewise.
7503 (avr_find_unused_d_reg): Likewise.
7504 (avr_out_lpm_no_lpmx): Likewise.
7505 (avr_out_lpm): Likewise.
7506 (avr_out_xload): Likewise.
7507 (output_movqi): Likewise.
7508 (output_movhi): Likewise.
7509 (out_movqi_r_mr): Likewise.
7510 (out_movhi_r_mr): Likewise.
7511 (out_movsi_r_mr): Likewise.
7512 (out_movsi_mr_r): Likewise.
7513 (output_movsisf): Likewise.
7514 (avr_out_load_psi): Likewise.
7515 (avr_out_store_psi): Likewise.
7516 (avr_out_movpsi): Likewise.
7517 (out_movqi_mr_r): Likewise.
7518 (avr_out_movhi_mr_r_xmega): Likewise.
7519 (out_movhi_mr_r): Likewise.
7520 (compare_condition): Likewise for param "insn" and local "next".
7521 (compare_sign_p): Likewise for param "insn".
7522 (compare_diff_p): Likewise.
7523 (compare_eq_p): Likewise.
7524 (avr_out_compare): Likewise.
7525 (avr_out_compare64): Likewise.
7526 (avr_out_tsthi): Likewise.
7527 (avr_out_tstpsi): Likewise.
7528 (avr_out_tstsi): Likewise.
7529 (out_shift_with_cnt): Likewise.
7530 (ashlqi3_out): Likewise.
7531 (ashlhi3_out): Likewise.
7532 (avr_out_ashlpsi3): Likewise.
7533 (ashlsi3_out): Likewise.
7534 (ashrqi3_out): Likewise.
7535 (ashrhi3_out): Likewise.
7536 (avr_out_ashrpsi3): Likewise.
7537 (ashrsi3_out): Likewise.
7538 (lshrqi3_out): Likewise.
7539 (lshrhi3_out): Likewise.
7540 (avr_out_lshrpsi3): Likewise.
7541 (lshrsi3_out): Likewise.
7542 (avr_out_fract): Likewise.
7543 (avr_out_round): Likewise.
7544 (avr_adjust_insn_length): Likewise.
7545 (reg_unused_after): Likewise.
7546 (_reg_unused_after): Likewise.
7547 (avr_compare_pattern): Likewise.
7548 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7549 and locals "branch1", "branch2", "insn2", "jump".
7550 (avr_reorg): Likewise for local "insn".
7551 (avr_2word_insn_p): Likewise for param "insn".
7552 (jump_over_one_insn_p): Likewise.
7553 (avr_out_sbxx_branch): Likewise.
7554 (avr_out_movmem): Likewise.
7556 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7558 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7559 param from rtx to rtx_insn *.
7560 (thumb1_final_prescan_insn): Likewise.
7561 (thumb2_final_prescan_insn): Likewise.
7563 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7565 (struct minipool_node): Likewise for field "insn".
7566 (dump_minipool): Likewise for param "scan".
7567 (create_fix_barrier): Likewise for local "from". Strengthen local
7568 "label" from rtx to rtx_code_label *.
7569 (push_minipool_barrier): Strengthen param "insn" from rtx to
7571 (push_minipool_fix): Likewise.
7572 (note_invalid_constants): Likewise.
7573 (thumb2_reorg): Likewise for local "insn".
7574 (arm_reorg): Likewise.
7575 (thumb2_final_prescan_insn): Likewise for param
7576 "insn" and local "first_insn".
7577 (arm_final_prescan_insn): Likewise for param "insn" and locals
7578 "start_insn", "this_insn".
7579 (arm_debugger_arg_offset): Likewise for param "insn".
7580 (thumb1_emit_multi_reg_push): Likewise for return type and local
7582 (thumb1_final_prescan_insn): Likewise for param "insn".
7583 (thumb_far_jump_used_p): Likewise for local "insn".
7584 (thumb1_expand_prologue): Likewise.
7585 (arm_expand_epilogue_apcs_frame): Likewise.
7586 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7587 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7588 from rtx to rtx_code_label *.
7589 (arm_split_atomic_op): Likewise for local "label".
7590 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7592 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7594 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7595 first param from rtx to rtx_insn *.
7596 (arc_verify_short): Likewise.
7597 (arc_short_long): Likewise.
7598 (arc_need_delay): Likewise.
7600 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7602 (arc_ccfsm_advance): Likewise for param "insn" and locals
7603 "start_insn", "this_insn".
7604 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7605 (arc_ccfsm_post_advance): Likewise for param "insn".
7606 (arc_next_active_insn): Likewise for return type and param "insn".
7607 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7608 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7609 (output_short_suffix): Likewise for local "insn".
7610 (arc_final_prescan_insn): Likewise for param "insn". Remove
7611 now-redundant checked cast.
7612 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7613 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7614 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7615 for use where lc_set became an insn.
7616 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7618 (arc_get_insn_variants): Likewise for local "prev".
7619 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7621 (arc_predicate_delay_insns): Likewise for local "insn".
7622 (arc_pad_return): Likewise for local "prev". For now, add a
7623 checked cast when extracting the insn from "final_sequence".
7624 (arc_short_long): Likewise for param "insn".
7625 (arc_need_delay): Likewise for param "insn" and local "next".
7626 (arc_label_align): Likewise for locals "prev", "next".
7628 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7630 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7631 "insn" from rtx to rtx_insn *.
7632 (alpha_gp_save_rtx): Likewise for local "seq".
7633 (alpha_instantiate_decls): Likewise for local "top".
7634 (get_some_local_dynamic_name): Likewise for local "insn".
7635 (alpha_does_function_need_gp): Likewise.
7636 (set_frame_related_p): Likewise for return type and for locals
7638 (emit_frame_store_1): Likewise for local "insn".
7639 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7640 (alpha_end_function): Likewise for local "insn".
7641 (alpha_output_mi_thunk_osf): Likewise.
7642 (alphaev4_insn_pipe): Likewise for param "insn".
7643 (alphaev5_insn_pipe): Likewise.
7644 (alphaev4_next_group): Likewise for return type and param 1
7646 (alphaev5_next_group): Likewise.
7647 (alpha_align_insns_1): Likewise for return type and param 1 of
7648 callback param "next_group", and for locals "i", "next", "prev",
7649 "where", "where2", "insn".
7651 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7653 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7654 rather than modifying the stmt.
7656 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7658 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7659 cgraph_state conversion.
7661 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7663 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7664 Strengthen local "insns" from rtx to rtx_insn *.
7665 (aarch64_set_frame_expr): Likewise for local "insn".
7666 (aarch64_save_or_restore_fprs): Likewise.
7667 (aarch64_save_or_restore_callee_save_registers): Likewise.
7668 (aarch64_expand_prologue): Likewise.
7669 (aarch64_expand_epilogue): Likewise.
7670 (aarch64_output_mi_thunk): Likewise.
7671 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7672 "label2" from rtx to rtx_code_label *.
7673 (aarch64_split_atomic_op): Likewise for local "label".
7675 2014-08-25 Martin Liska <mliska@suse.cz>
7677 * cgraph.h (symtab_node):
7678 (bool needed_p (void)): created from decide_is_symbol_needed
7679 (bool referred_to_p (void)): created from referred_to_p
7680 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7681 * cgraph.h (cgraph_node):
7682 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7683 (void expand (void)): created from expand_function
7684 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7685 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7686 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7687 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7688 * cgraph.h (varpool_node):
7689 (static void add (tree decl): created from varpool_add_new_variable
7690 * cgraph.h (cgraph_edge):
7692 (void remove_caller (void)): created from cgraph_edge_remove_caller
7693 (void remove_callee (void)): created from cgraph_edge_remove_callee
7694 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7695 created from cgraph_set_call_stmt
7696 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7697 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7698 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7699 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7700 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7701 created from cgraph_speculative_call_info
7702 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7703 int freq_scale, bool update_original)): created from cgraph_clone_edge
7704 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7705 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7706 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7707 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7708 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7709 (static void rebuild_references (void)): created from cgraph_rebuild_references
7710 * cgraph.h (symbol_table):
7711 (create_reference): renamed from add_reference
7712 (maybe_create_reference): renamed from maybe_add_reference
7713 (void register_symbol (symtab_node *node)): new function
7714 (void clear_asm_symbols (void)): new function
7715 (void unregister (symtab_node *node)): new function
7716 (void release_symbol (cgraph_node *node, int uid)): new function
7717 (cgraph_node * allocate_cgraph_symbol (void)): new function
7718 (void initialize (void)): created from cgraph_init
7719 (symtab_node *first_symbol (void)):new function
7720 (asm_node *first_asm_symbol (void)):new function
7721 (symtab_node *first_defined_symbol (void)):new function
7722 (varpool_node *first_variable (void)):new function
7723 (varpool_node *next_variable (varpool_node *node)):new function
7724 (varpool_node *first_static_initializer (void)):new function
7725 (varpool_node *next_static_initializer (varpool_node *node)):new function
7726 (varpool_node *first_defined_variable (void)):new function
7727 (varpool_node *next_defined_variable (varpool_node *node)):new function
7728 (cgraph_node *first_defined_function (void)):new function
7729 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7730 (cgraph_node *first_function (void)):new function
7731 (cgraph_node *next_function (cgraph_node *node)):new function
7732 (cgraph_node *first_function_with_gimple_body (void)):new function
7733 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7734 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7735 created from symtab_remove_unreachable_nodes
7736 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7737 (void process_new_functions (void)): created from cgraph_process_new_functions
7738 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7739 (bool output_variables (void)): created from varpool_node::output_variables
7740 (void output_asm_statements (void)): created from output_asm_statements
7741 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7742 (void compile (void)): created from compile
7743 (void output_weakrefs (void)): created from output_weakrefs
7744 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7745 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7746 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7747 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7748 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7749 created from cgraph_next_function_with_gimple_body
7750 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7751 created from cgraph_remove_edge_removal_hook
7752 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7753 created from cgraph_add_node_removal_hook
7754 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7755 created from cgraph_remove_node_removal_hook
7756 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7757 created from varpool_add_node_removal_hook
7758 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7759 created from varpool_remove_node_removal_hook
7760 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7761 created from cgraph_add_function_insertion_hook
7762 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7763 created from cgraph_remove_function_insertion_hook
7764 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7765 created from varpool_add_variable_insertion_hook
7766 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7767 created from varpool_remove_variable_insertion_hook
7768 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7769 created from cgraph_add_edge_duplication_hook
7770 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7771 created from cgraph_remove_edge_duplication_hook
7772 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7773 created from cgraph_add_node_duplication_hook
7774 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7775 created from cgraph_remove_node_duplication_hook
7776 (void call_edge_removal_hooks (cgraph_edge *e)):
7777 created from cgraph_call_edge_removal_hooks
7778 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7779 created from call_function_insertion_hooks
7780 (void call_cgraph_removal_hooks (cgraph_node *node)):
7781 created from cgraph_call_node_removal_hooks
7782 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7783 created from cgraph_node::call_duplication_hooks
7784 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7785 created from cgraph_call_edge_duplication_hooks
7786 (void call_varpool_removal_hooks (varpool_node *node)):
7787 created from varpool_call_node_removal_hooks
7788 (void call_varpool_insertion_hooks (varpool_node *node)):
7789 created from varpool_call_variable_insertion_hooks
7790 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7791 created from insert_to_assembler_name_hash
7792 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7793 created from unlink_from_assembler_name_hash
7794 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7795 created from symtab_prevail_in_asm_name_hash
7796 (void symtab_initialize_asm_name_hash (void)):
7797 created from symtab_initialize_asm_name_hash
7798 (void change_decl_assembler_name (tree decl, tree name)):
7799 created from change_decl_assembler_name
7800 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7801 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7802 created from decl_assembler_name_hash
7803 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7804 created from decl_assembler_name_equal
7805 (static hashval_t hash_node_by_assembler_name (const void *p)):
7806 created from hash_node_by_assembler_name
7807 (static int eq_assembler_name (const void *p1, const void *p2)):
7808 created from eq_assembler_name
7810 2014-08-25 Marek Polacek <polacek@redhat.com>
7812 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7814 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7816 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7817 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7818 SWI1248_AVX512BW mode iterator.
7820 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7823 * config/sh/predicates.md (general_extend_operand): Disable
7824 TRUNCATE before reload completes.
7826 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7828 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7830 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7833 * config/sh/sh.opt (musermode): Allow negative form.
7834 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7835 targets that don't support it.
7836 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7837 Document -mno-usermode option.
7839 2014-08-24 Kito Cheng <kito@0xlab.org>
7841 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7842 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7843 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7844 * doc/tm.texi: Regenerate.
7846 2014-08-24 Kito Cheng <kito@0xlab.org>
7848 * ira.c: Fix typo in comment.
7850 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7852 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7853 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7855 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7858 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7859 last_address when the current function is a thunk.
7860 (pa_asm_output_mi_thunk): When we don't have named sections or they
7861 are not being used, check that thunk can reach the stub table with a
7864 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7866 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7868 (pass_web::execute): Likewise for local "insn".
7870 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7872 * var-tracking.c (struct micro_operation_def): Strengthen field
7873 "insn" from rtx to rtx_insn *.
7874 (struct emit_note_data_def): Likewise.
7875 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7876 (vt_stack_adjustments): Likewise for local "insn".
7877 (adjust_insn): Likewise for param "insn".
7878 (val_store): Likewise.
7879 (val_resolve): Likewise.
7880 (struct count_use_info): Likewise for field "insn".
7881 (log_op_type): Likewise for param "insn".
7882 (reverse_op): Likewise.
7883 (prepare_call_arguments): Likewise.
7884 (add_with_sets): The initial param takes an insn, but we can't
7885 yet strengthen it from rtx to rtx_insn * since it's used as a
7886 cselib_record_sets_hook callback. For now rename initial param
7887 from "insn" to "uncast_insn", and introduce a local "insn" of
7888 the stronger rtx_insn * type, with a checked cast.
7889 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7891 (emit_note_insn_var_location): Likewise.
7892 (emit_notes_for_changes): Likewise.
7893 (emit_notes_for_differences): Likewise.
7894 (next_non_note_insn_var_location): Likewise for return type and
7896 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7897 (vt_initialize): Likewise for local "insn".
7898 (delete_debug_insns): Likewise for locals "insn" and "next".
7900 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7902 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7904 (mark_constant_pool): Likewise for local "insn".
7906 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7908 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7910 (dead_debug_promote_uses): Likewise.
7911 (dead_debug_insert_temp): Likewise.
7913 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7915 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7916 from const_rtx to const rtx_insn *.
7917 (store_killed_after): Likewise. Strengthen locals "last", "act"
7918 from rtx to rtx_insn *.
7919 (store_killed_before): Strengthen param "insn" from const_rtx to
7920 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7921 (find_moveable_store): Strengthen param "insn" from rtx to
7923 (compute_store_table): Likewise for local "insn".
7924 (insert_insn_start_basic_block): Likewise for param "insn" and
7925 locals "prev", "before", "insn".
7926 (insert_store): For now, add a checked cast to rtx_insn * on the
7927 result of gen_move_insn.
7928 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7930 (replace_store_insn): Likewise. For now, add a checked cast to
7931 rtx_insn * on the result of gen_move_insn.
7933 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7935 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7937 (expand_sjlj_dispatch_table): Likewise.
7939 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7941 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7942 "insn" from rtx to rtx_insn *.
7944 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7946 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7947 "insn" from rtx to rtx_insn *.
7948 (dup_block_and_redirect): Likewise for param 3 "before".
7950 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7951 from rtx to rtx_insn *.
7952 (move_insn_for_shrink_wrap): Likewise.
7953 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7954 (dup_block_and_redirect): Likewise for param "before" and local
7956 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7958 (convert_to_simple_return): Likewise for local "start".
7960 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7961 Strengthen local "insn" from rtx to rtx_insn *, for use when
7962 invoking requires_stack_frame_p.
7964 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7966 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7968 (speculate_expr): Likewise for locals "orig_insn_rtx",
7970 (eq_transformed_insns): Likewise for locals "i1", "i2".
7971 (check_for_new_jump): Likewise for return type and local "end".
7972 (find_new_jump): Likewise for return type and local "jump".
7973 (sel_split_edge): Likewise for local "jump".
7974 (sel_create_recovery_block): Likewise.
7975 (sel_redirect_edge_and_branch_force): Likewise.
7976 (sel_redirect_edge_and_branch): Likewise.
7978 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7980 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7981 "new_insn" from rtx to rtx_insn *.
7982 (create_insn_rtx_with_rhs): Likewise for return type and for local
7984 (create_insn_rtx_with_lhs): Likewise.
7985 (create_speculation_check): Likewise for local "insn_rtx".
7986 (implicit_clobber_conflict_p): Likewise for local "insn".
7987 (get_expr_cost): Likewise.
7988 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7989 (move_cond_jump): Likewise for locals "next", "prev", "link",
7990 "head", "from", "to".
7992 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7994 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7995 "next" from rtx to rtx_insn *.
7996 (find_conditional_protection): Likewise for local "next".
7997 (is_conditionally_protected): Likewise for local "insn1".
7998 (is_pfree): Likewise for locals "insn1", "insn2".
8000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8002 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
8003 from rtx to rtx_insn *.
8005 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
8006 locals "insn1", "insn2" from rtx to rtx_insn *.
8007 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
8008 locals "insn", "prev", "last_jump", "next_tail".
8009 (schedule_ebb): Likewise for params "head", "tail".
8010 (schedule_ebbs): Likewise for locals "tail", "head".
8012 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
8013 to rtx_insn on "last_insn" in one of the invocations of
8016 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8018 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
8019 "elem", "insn" from rtx to rtx_insn *.
8020 (change_spec_dep_to_hard): Likewise.
8021 (get_back_and_forw_lists): Likewise for local "con".
8022 (sd_add_dep): Likewise for locals "elem", "insn".
8023 (sd_resolve_dep): Likewise for locals "pro", "con".
8024 (sd_unresolve_dep): Likewise.
8025 (sd_delete_dep): Likewise.
8026 (chain_to_prev_insn): Likewise for local "pro".
8027 (find_inc): Likewise for locals "pro", "con".
8029 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8031 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
8033 (reg_set_between_p): Strengthen local "insn" from const_rtx to
8035 (modified_between_p): Strengthen local "insn" from rtx to
8037 (remove_reg_equal_equiv_notes_for_regno): Likewise.
8038 (keep_with_call_p): Strengthen local "i2" from const_rtx to
8041 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8043 * resource.c (next_insn_no_annul): Strengthen local "next" from
8045 (mark_referenced_resources): Likewise for local "insn".
8047 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8049 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
8051 (find_reloads): Likewise for param 1.
8052 (subst_reloads): Likewise for sole param.
8053 (find_equiv_reg): Likwise for param 2.
8054 (regno_clobbered_p): Likwise for param 2.
8055 (reload): Likewise for param 1.
8057 * caller-save.c (save_call_clobbered_regs): Strengthen local
8058 "insn" from rtx to rtx_insn *.
8059 (insert_one_insn): Likewise for local "insn".
8061 * reload.c (this_insn): Likewise for this global.
8062 (find_reloads): Likewise for param "insn".
8063 (find_reloads_toplev): Likewise.
8064 (find_reloads_address): Likewise.
8065 (subst_reg_equivs): Likewise.
8066 (update_auto_inc_notes): Likewise.
8067 (find_reloads_address_1): Likewise.
8068 (find_reloads_subreg_address): Likewise.
8069 (subst_reloads): Likewise.
8070 (find_equiv_reg): Likewise, also for local "p".
8071 (regno_clobbered_p): Likewise for param "insn".
8073 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
8075 (spill_reg_store): Likewise for the elements of this array.
8076 (remove_init_insns): Likewise for local "equiv_insn".
8077 (will_delete_init_insn_p): Likewise for param "insn".
8078 (reload): Likewise for param ""first" and local "insn".
8079 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
8081 (calculate_elim_costs_all_insns): Likewise.
8082 (delete_caller_save_insns): Likewise.
8083 (spill_failure): Likewise for param "insn".
8084 (delete_dead_insn): Likewise.
8085 (set_label_offsets): Likewise.
8086 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
8088 (elimination_costs_in_insn): Likewise for param "insn".
8089 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
8090 when referring to an insn.
8091 (set_initial_label_offsets): Likewise.
8092 (set_offsets_for_label): Strengthen param "insn" from rtx to
8094 (init_eliminable_invariants): Likewise for param "first" and local
8096 (fixup_eh_region_note): Likewise for param "insn".
8097 (reload_as_needed): Likewise for locals "prev", "insn",
8098 "old_next", "old_prev", "next".
8099 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
8101 (reload_inheritance_insn): Strengthen elements of this array from
8103 (failed_reload): Likewise for param "insn".
8104 (choose_reload_regs): Likewise for local "insn". Replace use of
8105 NULL_RTX with NULL when referring to an insn.
8106 (input_reload_insns): Strengthen elements of this array from rtx
8108 (other_input_address_reload_insns): Likewise for this global.
8109 (other_input_reload_insns): Likewise for this global.
8110 (input_address_reload_insns): Likwise for the elements of this
8112 (inpaddr_address_reload_insns): Likwise for the elements of this
8114 (output_reload_insns): Likewise for the elements of this array.
8115 (output_address_reload_insns): Likewise for the elements of this
8117 (outaddr_address_reload_insns): Likewise for the elements of this
8119 (operand_reload_insns): Likewise for this global.
8120 (other_operand_reload_insns): Likewise for this global.
8121 (other_output_reload_insns): Likewise for the elements of this
8123 (new_spill_reg_store): Likewise for the elements of this
8125 (emit_input_reload_insns): Likewise for locals "insn", "temp".
8126 Strengthen local "where" from rtx * to rtx_insn **.
8127 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
8128 from rtx to rtx_insn *.
8129 (do_input_reload): Likewise for local "insn".
8130 (do_output_reload): Likewise for local "insn".
8131 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
8132 (emit_insn_if_valid_for_reload): Likewise for return type and local
8133 "last". Add checked cast to rtx_insn when returning "insn" since
8134 this has been through emit_insn.
8135 (gen_reload): Strengthen return type and locals "last", "insn", "set"
8136 from rtx to rtx_insn *. Add checked cast to rtx_insn when
8137 returning "insn" since it's been through
8138 emit_insn_if_valid_for_reload at this point.
8139 (delete_output_reload): Strengthen param "insn" and locals
8140 "output_reload_insn", "i2" from rtx to rtx_insn *.
8141 (delete_address_reloads): Likewise for params "dead_insn",
8142 "current_insn" and locals "prev", "next".
8143 (delete_address_reloads_1): Likewise for params "dead_insn",
8144 "current_insn" and locals "prev", "i2".
8145 (inc_for_reload): Likewise for locals "last", "add_insn".
8146 (add_auto_inc_notes): Strengthen param "insn" from rtx to
8149 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
8150 param of this duplicate of the prototype from reload.h
8152 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8154 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
8156 (regstat_bb_compute_calls_crossed): Likewise.
8158 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8160 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
8162 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
8164 (regrename_analyze): Strengthen local "insn" from rtx to
8166 (scan_rtx_reg): Likewise for param "insn".
8167 (scan_rtx_address): Likewise.
8168 (scan_rtx): Likewise.
8169 (restore_operands): Likewise.
8170 (record_out_operands): Likewise.
8171 (build_def_use): Likewise for local "insn". Replace use of
8172 NULL_RTX with NULL when dealing with an insn.
8174 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8176 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
8177 * reginfo.c (reg_scan): Likewise, also for local "insn".
8178 (reg_scan_mark_refs): Likewise for param "insn".
8179 (init_subregs_of_mode): Likewise for local "insn".
8181 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8183 * regcprop.c (struct queued_debug_insn_change): Strengthen field
8184 "insn" from rtx to rtx_insn *.
8185 (replace_oldest_value_reg): Likewise for param "insn".
8186 (replace_oldest_value_addr): Likewise.
8187 (replace_oldest_value_mem): Likewise.
8188 (apply_debug_insn_changes): Likewise for local "last_insn".
8189 (copyprop_hardreg_forward_1): Likewise for local "insn".
8191 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8193 * reg-stack.c (next_flags_user): Strengthen return type and param
8194 "insn" from rtx to rtx_insn *.
8195 (straighten_stack): Likewise for param "insn".
8196 (check_asm_stack_operands): Likewise.
8197 (remove_regno_note): Likewise.
8198 (emit_pop_insn): Likewise for return type, param "insn", local
8200 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
8201 "limit" from rtx to rtx_insn *.
8202 (swap_to_top): Likewise for param "insn".
8203 (move_for_stack_reg): Likewise.
8204 (move_nan_for_stack_reg): Likewise.
8205 (swap_rtx_condition): Likewise.
8206 (compare_for_stack_reg): Likewise.
8207 (subst_all_stack_regs_in_debug_insn): Likewise.
8208 (subst_stack_regs_pat): Likewise, and local "insn2".
8209 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
8211 (subst_stack_regs): Likewise.
8212 (change_stack): Likewise.
8213 (convert_regs_1): Likewise for locals "insn", "next".
8215 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8217 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
8219 (combine_set_extension): Likewise for param "curr_insn".
8220 (transform_ifelse): Likewise for param "def_insn".
8221 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
8222 from vec<rtx> * to vec<rtx_insn *> *.
8223 (is_cond_copy_insn): Likewise for param "insn".
8224 (struct ext_state): Strengthen the four vec fields from vec<rtx>
8226 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
8227 local "def_insn" from rtx to rtx_insn *.
8228 (get_sub_rtx): Likewise for param "def_insn".
8229 (merge_def_and_ext): Likewise.
8230 (combine_reaching_defs): Likewise.
8231 (add_removable_extension): Likewise for param "insn".
8232 (find_removable_extensions): Likewise for local "insn".
8233 (find_and_remove_re): Likewise for locals "curr_insn" and
8234 "def_insn". Strengthen locals "reinsn_del_list" and
8235 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
8237 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8239 * recog.c (split_insn): Strengthen param "insn" and locals
8240 "first", "last" from rtx to rtx_insn *.
8241 (split_all_insns): Likewise for locals "insn", "next".
8242 (split_all_insns_noflow): Likewise.
8244 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8246 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
8248 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8249 (debug_rtx_find): Likewise for param 1 "x".
8251 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
8252 const_rtx to const rtx_insn *. Likewise for local "insn".
8253 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8254 (debug_rtx_find): Likewise for param 1 "x".
8255 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
8256 from const_rtx to const rtx_insn * within the appropriate cases of
8257 the switch statement.
8259 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
8260 Strengthen local "insns" from rtx to rtx_insn * since this is
8261 passed to a call to debug_rtx_list.
8263 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8265 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
8268 * function.c (stack_protect_epilogue): Add checked cast to
8269 rtx_insn for now when invoking predict_insn_def.
8271 * predict.c (predict_insn): Strengthen param "insn" from rtx to
8273 (predict_insn_def): Likewise.
8274 (rtl_predict_edge): Likewise for local "last_insn".
8275 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
8277 (combine_predictions_for_insn): Strengthen param "insn" from rtx
8279 (bb_estimate_probability_locally): Likewise for local "last_insn".
8280 (expensive_function_p): Likewise for local "insn".
8282 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
8283 local "jmp", since this is used when invoking predict_insn_def.
8285 2014-08-22 Marek Polacek <polacek@redhat.com>
8288 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
8290 2014-08-22 Marek Polacek <polacek@redhat.com>
8293 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
8294 a comparison in parens.
8295 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8300 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8303 * cprop.c (fis_get_condition): Likewise.
8305 * postreload.c (reload_cse_regs): Likewise for param "first".
8306 (reload_cse_simplify): Likewise for param "insn".
8307 (reload_cse_regs_1): Likewise for local "insn".
8308 (reload_cse_simplify_set): Likewise for param "insn".
8309 (reload_cse_simplify_operands): Likewise.
8310 (struct reg_use): Likewise for field "insn".
8311 (reload_combine_purge_insn_uses): Likewise for param "insn".
8312 (fixup_debug_insns): Likewise for params "from", "to" and local
8314 (try_replace_in_use): Likewise for local "use_insn".
8315 (reload_combine_recognize_const_pattern): Likewise for param
8316 "insn" and locals "add_moved_after_insn", "use_insn".
8317 (reload_combine_recognize_pattern): Likewise for param "insn" and
8319 (reload_combine): Likewise for locals "insn", "prev".
8320 (reload_combine_note_use): Likewise for param "insn".
8321 (move2add_use_add2_insn): Likewise.
8322 (move2add_use_add3_insn): Likewise.
8323 (reload_cse_move2add): Likewise, also for local "next".
8324 (move2add_note_store): Likewise for local "insn".
8326 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8328 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8330 (struct unoccr): Likewise.
8331 (struct modifies_mem): Likewise.
8332 (alloc_mem): Likewise for local "insn".
8333 (insert_expr_in_table): Likewise for param "insn".
8334 (dump_expr_hash_table_entry): Likewise for local "insn".
8335 (oprs_unchanged_p): Likewise for param "insn".
8336 (load_killed_in_block_p): Likewise for local "setter".
8337 (record_last_reg_set_info): Likewise for param "insn".
8338 (record_last_reg_set_info_regno): Likewise.
8339 (record_last_mem_set_info): Likewise.
8340 (record_last_set_info): Likewise for local "last_set_insn".
8341 (record_opr_changes): Likewise for param "insn".
8342 (hash_scan_set): Likewise.
8343 (compute_hash_table): Likewise for local "insn".
8344 (get_avail_load_store_reg): Likewise for param "insn".
8345 (eliminate_partially_redundant_load): Likewise, also for locals
8346 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8348 (eliminate_partially_redundant_loads): Likewise for local "insn".
8350 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8352 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8354 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8355 (expand_twoval_unop): Likewise for locals entry_last", "last".
8356 (expand_twoval_binop): Likewise.
8357 (expand_twoval_binop_libfunc): Likewise for local "insns".
8358 (widen_leading): Likewise for local "last".
8359 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8360 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8361 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8362 (expand_parity): Likewise for locals "last" and "seq".
8363 (expand_ffs): Likewise for local "seq". Strengthen local
8364 "nonzero_label" from rtx to rtx_code_label *.
8365 (expand_absneg_bit): Strengthen local "insns" from rtx to
8367 (expand_unop_direct): Likewise for local "last".
8368 (expand_unop): Likewise for locals "last", "insns".
8369 (expand_abs_nojump): Likewise for local "last".
8370 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8371 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8373 (expand_copysign_absneg): Strengthen local "label" from rtx to
8375 (expand_copysign_bit): Strengthen local "insns" from rtx to
8377 (struct no_conflict_data): Likewise for fields "first", "insn".
8378 (emit_libcall_block_1): Likewise for param "insns" and locals
8379 "next", "last", "insn".
8380 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8381 on "insns" when invoking emit_libcall_block_1. Ultimately we
8382 want to strengthen insns itself.
8383 (prepare_cmp_insn): Strengthen local "last" from rtx to
8385 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8386 (prepare_float_lib_cmp): Likewise for local "insns".
8387 (emit_conditional_move): Likewise for local "last".
8388 (emit_conditional_add): Likewise.
8389 (have_sub2_insn): Likewise for local "seq".
8390 (expand_float): Likewise for local "insns". Strengthen locals
8391 "label", "neglabel" from rtx to rtx_code_label *.
8392 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8393 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8394 (expand_fixed_convert): Likewise for local "insns" (to
8396 (expand_sfix_optab): Likewise for local "last".
8397 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8398 to rtx_code_label *.
8399 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8400 from rtx to rtx_insn *.
8401 (expand_atomic_fetch_op): Likewise for local "insn".
8402 (maybe_legitimize_operand_same_code): Likewise for local "last".
8403 (maybe_legitimize_operands): Likewise.
8405 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8407 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8408 "insn" from rtx to rtx_insn *.
8409 (ps_rtl_insn): Likewise for return type.
8410 (doloop_register_get): Likewise for params "head", "tail" and
8411 locals "insn", "first_insn_not_to_check".
8412 (schedule_reg_move): Likewise for local "this_insn".
8413 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8414 of gen_move_insn for now.
8415 (reset_sched_times): Strengthen local "insn" from rtx to
8417 (permute_partial_schedule): Likewise.
8418 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8419 (dump_insn_location): Likewise for param "insn".
8420 (loop_canon_p): Likewise for local "insn".
8421 (sms_schedule): Likewise.
8422 (print_partial_schedule): Likewise.
8423 (ps_has_conflicts): Likewise.
8425 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8427 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8428 "tailp" from rtx * to rtx_insn **.
8430 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8431 from rtx to rtx_insn *.
8432 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8433 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8434 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8436 * modulo-sched.c (const_iteration_count): Strengthen return type
8437 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8438 use of NULL_RTX with NULL when working with insns.
8439 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8441 (sms_schedule): Likewise.
8442 * sched-rgn.c (init_ready_list): Likewise, also for locals
8443 "src_head" and "src_next_tail".
8444 (compute_block_dependences): Likewise.
8445 (free_block_dependencies): Likewise.
8446 (debug_rgn_dependencies): Likewise.
8447 (free_rgn_deps): Likewise.
8448 (compute_priorities): Likewise.
8449 (schedule_region): Likewise.
8450 * sel-sched.c (find_ebb_boundaries): Likewise.
8452 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8453 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8455 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8457 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8458 from rtx to rtx_insn *.
8459 (new_seginfo): Likewise for param "insn".
8460 (create_pre_exit): Likewise for locals "last_insn",
8461 "before_return_copy", "return_copy".
8462 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8465 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8467 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8468 from rtx to rtx_insn *.
8469 (lra_push_insn): Likewise for 1st param.
8470 (lra_push_insn_and_update_insn_regno_info): Likewise.
8471 (lra_pop_insn): Likewise for return type.
8472 (lra_invalidate_insn_data): Likewise for 1st param.
8473 (lra_set_insn_deleted): Likewise.
8474 (lra_delete_dead_insn): Likewise.
8475 (lra_process_new_insns): Likewise for first 3 params.
8476 (lra_set_insn_recog_data): Likewise for 1st param.
8477 (lra_update_insn_recog_data): Likewise.
8478 (lra_set_used_insn_alternative): Likewise.
8479 (lra_invalidate_insn_regno_info): Likewise.
8480 (lra_update_insn_regno_info): Likewise.
8481 (lra_former_scratch_operand_p): Likewise.
8482 (lra_eliminate_regs_1): Likewise.
8483 (lra_get_insn_recog_data): Likewise.
8485 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8488 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8490 (substitute_within_insn): New.
8491 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8492 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8493 Replace call to "substitute" with call to substitute_within_insn.
8495 * lra-constraints.c (curr_insn): Strengthen from rtx to
8497 (get_equiv_with_elimination): Likewise for param "insn".
8498 (match_reload): Strengthen params "before" and "after" from rtx *
8500 (emit_spill_move): Likewise for return type. Add a checked cast
8501 to rtx_insn * on result of gen_move_insn for now.
8502 (check_and_process_move): Likewise for local "before". Replace
8503 NULL_RTX with NULL when referring to insns.
8504 (process_addr_reg): Strengthen params "before" and "after" from
8505 rtx * to rtx_insn **.
8506 (insert_move_for_subreg): Likewise.
8507 (simplify_operand_subreg): Strengthen locals "before" and "after"
8508 from rtx to rtx_insn *.
8509 (process_address_1): Strengthen params "before" and "after" from
8510 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8512 (process_address): Strengthen params "before" and "after" from
8513 rtx * to rtx_insn **.
8514 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8515 (curr_insn_transform): Strengthen locals "before" and "after"
8516 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8518 (loc_equivalence_callback): Update cast of "data", changing
8519 resulting type from rtx to rtx_insn *.
8520 (substitute_pseudo_within_insn): New.
8521 (inherit_reload_reg): Strengthen param "insn" from rtx to
8522 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8523 NULL when referring to insns. Add a checked cast to rtx_insn *
8524 when using usage_insn to invoke lra_update_insn_regno_info.
8525 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8526 likewise for locals "restore", "save". Add checked casts to
8527 rtx_insn * when using usage_insn to invoke
8528 lra_update_insn_regno_info and lra_process_new_insns. Replace
8529 NULL_RTX with NULL when referring to insns.
8530 (split_if_necessary): Strengthen param "insn" from rtx to
8532 (update_ebb_live_info): Likewise for params "head", "tail" and local
8534 (get_last_insertion_point): Likewise for return type and local "insn".
8535 (get_live_on_other_edges): Likewise for local "last".
8536 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8537 "prev_insn", "next_insn", "restore".
8538 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8539 (undo_optional_reloads): Likewise for local "insn".
8541 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8543 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8545 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8547 (spill_pseudos): Likewise for local "insn".
8548 (init_elimination): Likewise.
8549 (process_insn_for_elimination): Likewise for param "insn".
8551 * lra-lives.c (curr_insn): Likewise.;
8553 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8554 (remove_pseudos): Likewise for param "insn".
8555 (spill_pseudos): Likewise for local "insn".
8556 (lra_final_code_change): Likewise for locals "insn", "curr".
8558 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8559 (lra_set_insn_deleted): Likewise.
8560 (lra_delete_dead_insn): Likewise, and for local "prev".
8561 (new_insn_reg): Likewise for param "insn".
8562 (lra_set_insn_recog_data): Likewise.
8563 (lra_update_insn_recog_data): Likewise.
8564 (lra_set_used_insn_alternative): Likewise.
8565 (get_insn_freq): Likewise.
8566 (invalidate_insn_data_regno_info): Likewise.
8567 (lra_invalidate_insn_regno_info): Likewise.
8568 (lra_update_insn_regno_info): Likewise.
8569 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8571 (lra_push_insn_1): Strengthen param "insn" from rtx to
8573 (lra_push_insn): Likewise.
8574 (lra_push_insn_and_update_insn_regno_info): Likewise.
8575 (lra_pop_insn): Likewise for return type and local "insn".
8576 (push_insns): Likewise for params "from", "to", and local "insn".
8577 (setup_sp_offset): Likewise for params "from", "last" and locals
8579 (lra_process_new_insns): Likewise for params "insn", "before",
8580 "after" and local "last".
8581 (struct sloc): Likewise for field "insn".
8582 (lra_former_scratch_operand_p): Likewise for param "insn".
8583 (remove_scratches): Likewise for locals "insn", "last".
8584 (check_rtl): Likewise for local "insn".
8585 (add_auto_inc_notes): Likewise for param "insn".
8586 (update_inc_notes): Likewise for local "insn".
8587 (lra): Replace NULL_RTX with NULL when referring to insn.
8589 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8591 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8593 (resolve_reg_notes): Likewise.
8594 (resolve_simple_move): Likewise for return type, param "insn", and
8595 locals "insns", "minsn".
8596 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8597 (resolve_use): Likewise.
8598 (resolve_debug): Likewise.
8599 (find_decomposable_shift_zext): Likewise.
8600 (resolve_shift_zext): Likewise for return type, param "insn", and
8601 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8602 (decompose_multiword_subregs): Likewise for local "insn",
8603 "orig_insn", "decomposed_shift", "end".
8605 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8607 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8608 param "insns" from rtx to rtx_insn *.
8610 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8612 (struct iv_to_split): Likewise.
8613 (loop_exit_at_end_p): Likewise for local "insn".
8614 (split_edge_and_insert): Likewise for param "insns".
8615 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8616 and locals "seq", "jump".
8617 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8618 "branch_code"; update invocations of compare_and_jump_seq to
8619 eliminate NULL_RTX in favor of NULL.
8620 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8622 (reset_debug_uses_in_loop): Likewise.
8623 (analyze_insn_to_expand_var): Likewise for param "insn".
8624 (analyze_iv_to_split_insn): Likewise.
8625 (analyze_insns_in_loop): Likewise for local "insn".
8626 (insert_base_initialization): Likewise for param
8627 "insn" and local "seq".
8628 (split_iv): Likewise for param "insn" and local "seq".
8629 (expand_var_during_unrolling): Likewise for param "insn".
8630 (insert_var_expansion_initialization): Likewise for local "seq".
8631 (combine_var_copies_in_loop_exit): Likewise.
8632 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8634 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8635 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8638 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8640 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8642 (iv_analyze_result): Likewise.
8643 (iv_analyze_expr): Likewise.
8646 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8647 local "def_insn" from rtx to rtx_insn *.
8648 (get_biv_step_1): Likewise for local "insn".
8649 (iv_analyze_expr): Likewise for param "insn".
8650 (iv_analyze_def): Likewise for local "insn".
8651 (iv_analyze_op): Likewise for param "insn".
8652 (iv_analyze): Likewise.
8653 (iv_analyze_result): Likewise.
8655 (suitable_set_for_replacement): Likewise.
8656 (simplify_using_initial_values): Likewise for local "insn".
8657 (iv_number_of_iterations): Likewise for param "insn".
8658 (check_simple_exit): Add checked cast to rtx_insn when invoking
8659 iv_number_of_iterations for now (until get_condition is
8662 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8663 "insn" from rtx to rtx_insn *.
8664 (analyze_insns_in_loop): Likewise for local "insn".
8666 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8668 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8670 (struct invariant): Likewise.
8671 (hash_invariant_expr_1): Likewise for param "insn".
8672 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8673 (find_exits): Likewise for local "insn".
8674 (create_new_invariant): Likewise for param "insn".
8675 (check_dependencies): Likewise.
8676 (find_invariant_insn): Likewise.
8677 (record_uses): Likewise.
8678 (find_invariants_insn): Likewise.
8679 (find_invariants_bb): Likewise for local "insn".
8680 (get_pressure_class_and_nregs): Likewise for param "insn".
8681 (calculate_loop_reg_pressure): Likewise for local "insn".
8683 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8685 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8687 (add_test): Likewise for locals "seq", "jump".
8688 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8690 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8692 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8694 (rebuild_jump_labels_chain): Likewise for param "chain".
8696 * cfgexpand.c (pass_expand::execute): Add checked cast to
8697 rtx_insn * when calling rebuild_jump_labels_chain in region where
8698 we know e->insns.r is non-NULL.
8700 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8702 (rebuild_jump_labels): Likewise.
8703 (rebuild_jump_labels_chain): Likewise for param "chain".
8704 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8705 (init_label_info): Likewise for param "f".
8706 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8707 "prev_nonjump_insn".
8708 (mark_all_labels): Likewise for param "f" and locals "insn",
8709 "prev_nonjump_insn".
8711 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8713 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8714 from rtx to rtx_insn *insn.
8715 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8716 (ira_add_allocno_copy): Likewise.
8717 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8719 (ira_create_copy): Likewise.
8720 (ira_add_allocno_copy): Likewise.
8721 (create_bb_allocnos): Likewise for local "insn".
8722 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8723 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8724 process_regs_for_copy for rtx_insn * param.
8725 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8726 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8727 process_regs_for_copy for rtx_insn * param.
8728 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8729 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8730 (record_operand_costs): Likewise.
8731 (scan_one_insn): Likewise for return type, and for param "insn".
8732 (process_bb_for_costs): Likewise for local "insn".
8733 (process_bb_node_for_hard_reg_moves): Likewise.
8734 * ira-emit.c (struct move): Likewise for field "insn".
8735 (create_move): Eliminate use of NULL_RTX when dealing with an
8737 (emit_move_list): Strengthen return type and locals "result",
8738 "insn" from rtx to rtx_insn *insn.
8739 (emit_moves): Likewise for locals "insns", "tmp".
8740 (ira_emit): Likewise for local "insn".
8741 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8743 (find_call_crossed_cheap_reg): Likewise.
8744 (process_bb_node_lives): Likewise for local "insn".
8745 * ira.c (decrease_live_ranges_number): Likewise.
8746 (compute_regs_asm_clobbered): Likewise.
8747 (build_insn_chain): Likewise.
8748 (find_moveable_pseudos): Likewise, also locals "def_insn",
8749 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8750 to rtx_insn **. Add a checked cast when assigning from
8751 "closest_use" into closest_uses array in a region where we know
8752 it's a non-NULL insn.
8753 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8755 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8756 "last_interesting_insn", "uin".
8757 (move_unallocated_pseudos): Likewise for locals "def_insn",
8758 "move_insn", "newinsn".
8760 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8762 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8763 Strengthen locals "done_label", "do_error" from rtx to
8765 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8766 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8768 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8769 "done_label", "do_error" to rtx_code_label * and local "last" to
8771 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8772 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8773 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8774 "after_lopart_neg", "do_overflow", "hipart_different" to
8775 rtx_code_label * and local "last" to rtx_insn *.
8777 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8779 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8780 "insn" and "move_insn" from rtx to rtx_insn *.
8782 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8784 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8786 (cheap_bb_rtx_cost_p): Likewise.
8787 (first_active_insn): Likewise for return type and local "insn".
8788 (last_active_insn): Likewise for return type and locals "insn",
8790 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8792 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8794 (noce_try_move): Likewise for local "seq".
8795 (noce_try_store_flag): Likewise.
8796 (noce_try_store_flag_constants): Likewise.
8797 (noce_try_addcc): Likewise.
8798 (noce_try_store_flag_mask): Likewise.
8799 (noce_try_cmove): Likewise.
8800 (noce_try_minmax): Likewise.
8801 (noce_try_abs): Likewise.
8802 (noce_try_sign_mask): Likewise.
8803 (noce_try_bitop): Likewise.
8804 (noce_can_store_speculate_p): Likewise for local "insn".
8805 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8807 (check_cond_move_block): Likewise for local "insn".
8808 (cond_move_convert_if_block): Likewise.
8809 (cond_move_process_if_block): Likewise for locals "seq",
8811 (noce_find_if_block): Likewise for local "jump".
8812 (merge_if_block): Likewise for local "last".
8813 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8814 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8815 (block_has_only_trap): Likewise for return type and local "trap".
8816 (find_if_case_1): Likewise for local "jump".
8817 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8820 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8822 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8823 "last_insn", "loop_end" from rtx to rtx_insn *.
8825 * hw-doloop.c (scan_loop): Likewise for local "insn".
8826 (discover_loop): Likewise for param "tail_insn".
8827 (discover_loops): Likewise for local "tail".
8829 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8830 cast to rtx_insn * when assigning from an rtx local to a
8831 hwloop_info's "last_insn" field.
8833 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8835 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8836 (add_delay_dependencies): Strengthen local "pro" from rtx to
8838 (recompute_todo_spec): Likewise.
8839 (dep_cost_1): Likewise for locals "insn", "used".
8840 (schedule_insn): Likewise for local "dbg".
8841 (schedule_insn): Likewise for locals "pro", "next".
8842 (unschedule_insns_until): Likewise for local "con".
8843 (restore_pattern): Likewise for local "next".
8844 (estimate_insn_tick): Likewise for local "pro".
8845 (resolve_dependencies): Likewise for local "next".
8846 (fix_inter_tick): Likewise.
8847 (fix_tick_ready): Likewise for local "pro".
8848 (add_to_speculative_block): Likewise for locals "check", "twin",
8850 (sched_extend_bb): Likewise for locals "end", "insn".
8851 (init_before_recovery): Likewise for local "x".
8852 (sched_create_recovery_block): Likewise for local "barrier".
8853 (create_check_block_twin): Likewise for local "pro".
8854 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8856 (unlink_bb_notes): Update for change to type of bb_header.
8857 Strengthen locals "prev", "label", "note", "next" from rtx to
8859 (clear_priorities): Likewise for local "pro".
8861 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8863 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8865 (test_insn): Likewise for this global.
8866 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8868 (oprs_anticipatable_p): Likewise.
8869 (oprs_available_p): Likewise.
8870 (insert_expr_in_table): Strengthen param "insn" from rtx to
8872 (hash_scan_set): Likewise.
8873 (hash_scan_clobber): Likewise.
8874 (hash_scan_call): Likewise.
8875 (hash_scan_insn): Likewise.
8876 (compute_hash_table_work): Likewise for local "insn".
8877 (process_insert_insn): Likewise for return type and local "pat".
8878 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8879 "pat", "pat_end", "maybe_cc0_setter".
8880 (pre_edge_insert): Likewise for local "insn".
8881 (pre_insert_copy_insn): Likewise for param "insn".
8882 (pre_insert_copies): Likewise for local "insn".
8883 (struct set_data): Likewise for field "insn".
8884 (single_set_gcse): Likewise for param "insn".
8885 (gcse_emit_move_after): Likewise.
8886 (pre_delete): Likewise for local "insn".
8887 (update_bb_reg_pressure): Likewise for param "from" and local
8889 (should_hoist_expr_to_dom): Likewise for param "from".
8890 (hoist_code): Likewise for local "insn".
8891 (get_pressure_class_and_nregs): Likewise for param "insn".
8892 (calculate_bb_reg_pressure): Likewise for local "insn".
8893 (compute_ld_motion_mems): Likewise.
8895 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8897 * genpeep.c (main): Rename param back from "uncast_ins1" to
8898 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8901 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8903 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8906 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8907 documentation to state it is only for VSX operations.
8909 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8910 constraint only active if VSX.
8912 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8913 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8916 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8918 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8919 Strengthen local "insn" from rtx to rtx_insn *.
8920 (use_killed_between): Likewise for param "target_insn".
8921 (all_uses_available_at): Likewise for param "target_insn" and
8923 (update_df_init): Likewise for params "def_insn", "insn".
8924 (update_df): Likewise for param "insn".
8925 (try_fwprop_subst): Likewise for param "def_insn" and local
8927 (free_load_extend): Likewise for param "insn".
8928 (forward_propagate_subreg): Likewise for param "def_insn" and
8930 (forward_propagate_asm): Likewise for param "def_insn" and local
8932 (forward_propagate_and_simplify): Likewise for param "def_insn"
8933 and local "use_insn".
8934 (forward_propagate_into): Likewise for locals "def_insn" and
8937 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8939 * function.c (emit_initial_value_sets): Strengthen local "seq"
8940 from rtx to rtx_insn *.
8941 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8943 (instantiate_virtual_regs): Likewise for local "insn".
8944 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8945 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8946 (expand_function_end): Likewise for locals "insn" and "seq".
8947 (epilogue_done): Likewise for local "insn".
8948 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8950 (reposition_prologue_and_epilogue_notes): Likewise for locals
8951 "insn", "last", "note", "first".
8952 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8953 (pass_match_asm_constraints::execute): Likewise for local "insn".
8955 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8957 * output.h (final_scan_insn): Strengthen return type from rtx to
8959 (final_forward_branch_p): Likewise for param.
8960 (current_output_insn): Likewise for this global.
8962 * final.c (rtx debug_insn): Likewise for this variable.
8963 (current_output_insn): Likewise.
8964 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8965 adding "insn" back in as an rtx_insn * with a checked cast, so
8966 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8968 (compute_alignments): Strengthen local "label" from rtx to
8970 (shorten_branches): Rename param from "first" to "uncast_first",
8971 introducing a new local rtx_insn * "first" using a checked cast to
8972 effectively strengthen "first" from rtx to rtx_insn * without
8973 affecting the type signature. Strengthen locals "insn", "seq",
8974 "next", "label" from rtx to rtx_insn *.
8975 (change_scope): Strengthen param "orig_insn" and local "insn" from
8977 (final_start_function): Rename param from "first" to "uncast_first",
8978 introducing a new local rtx_insn * "first" using a checked cast to
8979 effectively strengthen "first" from rtx to rtx_insn * without
8980 affecting the type signature. Strengthen local "insn" from rtx to
8982 (dump_basic_block_info): Strengthen param "insn" from rtx to
8984 (final): Rename param from "first" to "uncast_first",
8985 introducing a new local rtx_insn * "first" using a checked cast to
8986 effectively strengthen "first" from rtx to rtx_insn * without
8987 affecting the type signature. Strengthen locals "insn", "next"
8988 from rtx to rtx_insn *.
8989 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8991 (call_from_call_insn): Strengthen param "insn" from rtx to
8993 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8994 introducing a new local rtx_insn * "insn" using a checked cast to
8995 effectively strengthen "insn" from rtx to rtx_insn * without
8996 affecting the type signature. Strengthen return type and locals
8997 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8998 now-redundant checked cast to rtx_insn * from both invocations of
8999 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
9000 introducing a local "call_insn" for use when invoking
9001 call_from_call_insn.
9002 (notice_source_line): Strengthen param "insn" from rtx to
9004 (leaf_function_p): Likewise for local "insn".
9005 (final_forward_branch_p): Likewise.
9006 (leaf_renumber_regs): Likewise for param "first".
9007 (rest_of_clean_state): Likewise for locals "insn" and "next".
9008 (self_recursive_call_p): Likewise for param "insn".
9009 (collect_fn_hard_reg_usage): Likewise for local "insn".
9010 (get_call_fndecl): Likewise for param "insn".
9011 (get_call_cgraph_rtl_info): Likewise.
9012 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
9013 introducing a new local rtx_insn * "insn" using a checked cast to
9014 effectively strengthen "insn" from rtx to rtx_insn * without
9015 affecting the type signature.
9017 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
9018 cast when assigning from param "insn" to current_output_insn.
9019 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
9020 so that we can assign it back to current_output_insn.
9022 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9024 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
9025 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
9026 atmxt540s and atmxt540sreva devices.
9027 * config/avr/avr-tables.opt: Regenerate.
9028 * config/avr/t-multilib: Regenerate.
9029 * doc/avr-mmcu.texi: Regenerate.
9031 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9033 * expr.c (convert_move): Strengthen local "insns" from rtx to
9035 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
9036 "top_label" from rtx to rtx_code_label *.
9037 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
9039 (emit_single_push_insn): Likewise for locals "prev", "last".
9040 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
9041 to rtx_code_label *.
9042 (store_constructor): Likewise for locals "loop_start", "loop_end".
9043 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
9045 (expand_expr_real_2): Likewise.
9046 (expand_expr_real_1): Strengthen local "label" from rtx to
9049 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9051 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
9052 from rtx to rtx_insn *.
9053 (store_bit_field_1): Likewise.
9054 (extract_bit_field_1): Likewise.
9055 (expand_mult_const): Likewise for local "insns".
9056 (expmed_mult_highpart): Strengthen local "label" from rtx to
9058 (expand_smod_pow2): Likewise.
9059 (expand_sdiv_pow2): Likewise.
9060 (expand_divmod): Strengthen locals "last", "insn" from rtx to
9061 rtx_insn *. Strengthen locals "label", "label1", "label2",
9062 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
9063 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
9064 (emit_store_flag): Likewise.
9065 (emit_store_flag_force): Strengthen local "label" from rtx to
9067 (do_cmp_and_jump): Likewise for param "label".
9069 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9071 * explow.c (force_reg): Strengthen local "insn" from rtx to
9073 (adjust_stack_1): Likewise.
9074 (allocate_dynamic_stack_space): Likewise. Strengthen locals
9075 "final_label", "available_label", "space_available" from rtx to
9077 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
9078 (anti_adjust_stack_and_probe): Likewise.
9080 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9082 * except.h (sjlj_emit_function_exit_after): Strengthen param
9083 "after" from rtx to rtx_insn *. This is only called with
9084 result of get_last_insn (in function.c) so type-change should be
9087 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
9088 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
9089 to rtx_insn *. These fields are only used from except.c so this
9090 type-change should be self-contained to this patch.
9092 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
9093 local "last" from rtx to rtx_insn *.
9094 (dw2_build_landing_pads): Likewise for local "seq".
9095 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
9096 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
9097 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
9099 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
9101 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
9102 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
9103 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
9104 referring to an insn. Strengthen local "dispatch_label" from
9105 rtx to rtx_code_label *.
9106 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
9108 (expand_eh_return): Strengthen local "around_label" from
9109 rtx to rtx_code_label *.
9110 (convert_to_eh_region_ranges): Strengthen locals "iter",
9111 "last_action_insn", "first_no_action_insn",
9112 "first_no_action_insn_before_switch",
9113 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
9115 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9117 * dwarf2out.c (last_var_location_insn): Strengthen this variable
9118 from rtx to rtx_insn *.
9119 (cached_next_real_insn): Likewise.
9120 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
9122 (dwarf2out_var_location): Strengthen locals "next_real",
9123 "next_note", "expected_next_loc_note", "last_start", "insn" from
9126 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9128 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
9129 from rtx to rtx_insn *.
9130 (create_pseudo_cfg): Likewise for local "insn".
9132 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9134 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
9135 from rtx to rtx_insn *.
9136 (df_bb_regno_last_def_find): Likewise.
9138 * df-problems.c (df_rd_bb_local_compute): Likewise.
9139 (df_lr_bb_local_compute): Likewise.
9140 (df_live_bb_local_compute): Likewise.
9141 (df_chain_remove_problem): Likewise.
9142 (df_chain_create_bb): Likewise.
9143 (df_word_lr_bb_local_compute): Likewise.
9144 (df_remove_dead_eq_notes): Likewise for param "insn".
9145 (df_note_bb_compute): Likewise for local "insn".
9146 (simulate_backwards_to_point): Likewise.
9147 (df_md_bb_local_compute): Likewise.
9149 * df-scan.c (df_scan_free_bb_info): Likewise.
9150 (df_scan_start_dump): Likewise.
9151 (df_scan_start_block): Likewise.
9152 (df_install_ref_incremental): Likewise for local "insn".
9153 (df_insn_rescan_all): Likewise.
9154 (df_reorganize_refs_by_reg_by_insn): Likewise.
9155 (df_reorganize_refs_by_insn_bb): Likewise.
9156 (df_recompute_luids): Likewise.
9157 (df_bb_refs_record): Likewise.
9158 (df_update_entry_exit_and_calls): Likewise.
9159 (df_bb_verify): Likewise.
9161 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9163 * ddg.h (struct ddg_node): Strengthen fields "insn" and
9164 "first_note" from rtx to rtx_insn *.
9165 (get_node_of_insn): Likewise for param 2 "insn".
9166 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9168 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
9170 (mem_write_insn_p): Likewise.
9171 (mem_access_insn_p): Likewise.
9172 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9173 (def_has_ccmode_p): Likewise for param "insn".
9174 (add_cross_iteration_register_deps): Likewise for locals
9175 "def_insn" and "use_insn".
9176 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
9177 (build_intra_loop_deps): Likewise for local "src_insn".
9178 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
9180 (get_node_of_insn): Likewise for param "insn".
9182 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9184 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
9185 (deletable_insn_p): Strengthen param "insn" from rtx to
9186 rtx_insn *. Add checked cast to rtx_call_insn when invoking
9187 find_call_stack_args, since this is guarded by CALL_P (insn).
9188 (marked_insn_p): Strengthen param "insn" from rtx to
9190 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
9191 invoking find_call_stack_args, since this is guarded by
9193 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
9194 rtx_insn *; we know this is an insn since this was called by
9196 (mark_nonreg_stores_2): Likewise.
9197 (mark_nonreg_stores): Strengthen param "insn" from rtx to
9199 (find_call_stack_args): Strengthen param "call_insn" from rtx to
9200 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
9202 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
9203 from rtx to rtx_insn *.
9204 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
9206 (delete_unmarked_insns): Likewise for locals "insn", "next".
9207 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
9208 (mark_reg_dependencies): Likewise for param "insn".
9209 (rest_of_handle_ud_dce): Likewise for local "insn".
9210 (word_dce_process_block): Likewise.
9211 (dce_process_block): Likewise.
9213 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9215 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
9216 from rtx to rtx_insn *.
9217 (struct change_cc_mode_args): Likewise for field "insn".
9218 (this_insn): Strengthen from rtx to rtx_insn *.
9219 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
9221 (validate_canon_reg): Strengthen param "insn" from rtx to
9223 (canon_reg): Likewise.
9224 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
9226 (record_jump_equiv): Strengthen param "insn" from rtx to
9228 (try_back_substitute_reg): Likewise, also for locals "prev",
9230 (find_sets_in_insn): Likewise for param "insn".
9231 (canonicalize_insn): Likewise.
9232 (cse_insn): Likewise. Add a checked cast.
9233 (invalidate_from_clobbers): Likewise for param "insn".
9234 (invalidate_from_sets_and_clobbers): Likewise.
9235 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
9237 (cse_prescan_path): Strengthen local "insn" from rtx to
9239 (cse_extended_basic_block): Likewise for locals "insn" and
9241 (cse_main): Likewise for param "f".
9242 (check_for_label_ref): Likewise for local "insn".
9243 (set_live_p): Likewise for second param ("insn").
9244 (insn_live_p): Likewise for first param ("insn") and for local
9246 (cse_change_cc_mode_insn): Likewise for first param "insn".
9247 (cse_change_cc_mode_insns): Likewise for first and second params
9249 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
9251 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
9254 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9255 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9256 Anna Tikhonova <anna.tikhonova@intel.com>
9257 Ilya Tocar <ilya.tocar@intel.com>
9258 Andrey Turetskiy <andrey.turetskiy@intel.com>
9259 Ilya Verbin <ilya.verbin@intel.com>
9260 Kirill Yukhin <kirill.yukhin@intel.com>
9261 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9263 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
9265 * config/i386/sse.md
9266 (define_mode_iterator VI248_AVX2): Delete.
9267 (define_mode_iterator VI2_AVX2_AVX512BW): New.
9268 (define_mode_iterator VI48_AVX2): Ditto.
9269 (define_insn <shift_insn><mode>3): Delete.
9270 (define_insn "<shift_insn><mode>3<mask_name>" with
9271 VI2_AVX2_AVX512BW): New.
9272 (define_insn "<shift_insn><mode>3<mask_name>" with
9275 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9276 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9277 Anna Tikhonova <anna.tikhonova@intel.com>
9278 Ilya Tocar <ilya.tocar@intel.com>
9279 Andrey Turetskiy <andrey.turetskiy@intel.com>
9280 Ilya Verbin <ilya.verbin@intel.com>
9281 Kirill Yukhin <kirill.yukhin@intel.com>
9282 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9284 * config/i386/sse.md
9285 (define_mode_iterator VI4F_BRCST32x2): New.
9286 (define_mode_attr 64x2_mode): Ditto.
9287 (define_mode_attr 32x2mode): Ditto.
9288 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
9289 with VI4F_BRCST32x2): Ditto.
9290 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
9291 with V16FI mode iterator): Ditto.
9292 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9294 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9295 with VI8F_BRCST64x2): Ditto.
9297 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9298 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9299 Anna Tikhonova <anna.tikhonova@intel.com>
9300 Ilya Tocar <ilya.tocar@intel.com>
9301 Andrey Turetskiy <andrey.turetskiy@intel.com>
9302 Ilya Verbin <ilya.verbin@intel.com>
9303 Kirill Yukhin <kirill.yukhin@intel.com>
9304 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9306 * config/i386/sse.md
9307 (define_mode_iterator VI8_AVX512VL): New.
9308 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9310 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9312 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9313 (define_mode_iterator V48_AVX512VL): New.
9314 (define_mode_iterator V12_AVX512VL): Ditto.
9315 (define_insn <avx512>_load<mode>_mask): Split into two similar
9316 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9317 Refactor output template.
9318 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9320 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9322 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9324 (reg_available_p): Likewise for param "insn".
9325 (insert_set_in_table): Likewise.
9326 (hash_scan_set): Likewise.
9327 (hash_scan_insn): Likewise.
9328 (make_set_regs_unavailable): Likewise.
9329 (compute_hash_table_work): Likewise for local "insn".
9330 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9332 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9333 (try_replace_reg): Likewise.
9334 (find_avail_set): Likewise.
9335 (cprop_jump): Likewise for params "setcc", "jump".
9336 (constprop_register): Likewise for param "insn".
9337 (cprop_insn): Likewise.
9338 (do_local_cprop): Likewise.
9339 (local_cprop_pass): Likewise for local "insn".
9340 (bypass_block): Likewise for params "setcc" and "jump".
9341 (bypass_conditional_jumps): Likewise for locals "setcc" and
9343 (one_cprop_pass): Likewise for local "insn".
9345 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9347 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9348 from rtx to rtx_insn *.
9349 (struct comparison): Likewise, also for field "prev_clobber".
9350 (conforming_compare): Likewise for param "insn".
9351 (arithmetic_flags_clobber_p): Likewise.
9352 (find_flags_uses_in_insn): Likewise.
9353 (find_comparison_dom_walker::before_dom_children): Likewise for
9354 locals "insn", "next", "last_clobber".
9355 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9357 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9359 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9360 "insn" from rtx to rtx_insn *.
9361 (single_set_for_csa): Likewise for param "insn".
9362 (record_one_stack_ref): Likewise.
9363 (try_apply_stack_adjustment): Likewise.
9364 (struct record_stack_refs_data): Likewise for field "insn".
9365 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9366 (prev_active_insn_bb): Likewise for return type and param "insn".
9367 (next_active_insn_bb): Likewise.
9368 (force_move_args_size_note): Likewise for params "prev" and "last"
9369 and locals "test", "next_candidate", "prev_candidate".
9370 (combine_stack_adjustments_for_block): Strengthen locals
9371 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9374 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9376 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9377 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9378 (subst_insn): Likewise for this variable.
9379 (added_links_insn): Likewise.
9380 (struct insn_link): Likewise for field "insn".
9381 (alloc_insn_link): Likewise for param "insn".
9382 (struct undobuf): Likewise for field "other_insn".
9383 (find_single_use): Likewise for param "insn" and local "next".
9384 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9385 (delete_noop_moves): Likewise for locals "insn", "next".
9386 (create_log_links): Likewise for locals "insn", "use_insn".
9387 Strengthen local "next_use" from rtx * to rtx_insn **.
9388 (insn_a_feeds_b): Likewise for params "a", "b".
9389 (combine_instructions): Likewise for param "f" and locals "insn",
9390 "next", "prev", "first", "last_combined_insn", "link", "link1",
9391 "temp". Replace use of NULL_RTX with NULL when referring to
9393 (setup_incoming_promotions): Likewise for param "first"
9394 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9395 (can_combine_p): Likewise for params "insn", "i3", "pred",
9396 "pred2", "succ", "succ2" and for local "p".
9397 (combinable_i3pat): Likewise for param "i3".
9398 (cant_combine_insn_p): Likewise for param "insn".
9399 (likely_spilled_retval_p): Likewise.
9400 (adjust_for_new_dest): Likewise.
9401 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9402 (try_combine): Likewise for return type and for params "i3", "i2",
9403 "i1", "i0", "last_combined_insn", and for locals "insn",
9404 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9405 "i0_insn". Eliminate local "tem" in favor of new locals
9406 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9407 checked cast for now to rtx_insn * on the return type of
9408 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9410 (find_split_point): Strengthen param "insn" from rtx to
9412 (simplify_set): Likewise for local "other_insn".
9413 (recog_for_combine): Likewise for param "insn".
9414 (record_value_for_reg): Likewise.
9415 (record_dead_and_set_regs_1): Likewise for local
9417 (record_dead_and_set_regs): Likewise for param "insn".
9418 (record_promoted_value): Likewise.
9419 (check_promoted_subreg): Likewise.
9420 (get_last_value_validate): Likewise.
9421 (reg_dead_at_p): Likewise.
9422 (move_deaths): Likewise for param "to_insn".
9423 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9424 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9425 in favor of new locals "tem_note" and "tem_insn", the latter being
9427 (distribute_links): Strengthen locals "place", "insn" from rtx to
9430 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9432 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9434 (can_delete_label_p): Require a const rtx_code_label * rather than
9436 (delete_insn): Add checked cast to rtx_code_label * when we know
9437 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9439 (delete_insn_chain): Strengthen locals "prev" and "current" from
9440 rtx to rtx_insn *. Add a checked cast when assigning from
9441 "finish" (strengthening the params will come later). Add a
9442 checked cast to rtx_note * in region where we know
9444 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9446 (compute_bb_for_insn): Likewise.
9447 (free_bb_for_insn): Likewise for local "insn".
9448 (compute_bb_for_insn): Likewise.
9449 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9450 local "insn" from rtx to rtx_insn *
9451 (flow_active_insn_p): Require a const rtx_insn * rather than a
9453 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9455 (can_fallthru): Likewise for locals "insn" and "insn2".
9456 (bb_note): Likewise for local "note".
9457 (first_insn_after_basic_block_note): Likewise for local "note" and
9459 (rtl_split_block): Likewise for locals "insn" and "next".
9460 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9462 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9463 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9465 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9466 them), "kill_from", "barrier", "new_insn".
9467 (patch_jump_insn): Likewise for params "insn", "old_label".
9468 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9469 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9470 "old_label", "new_label".
9471 (rtl_tidy_fallthru_edge): Likewise for local "q".
9472 (rtl_split_edge): Likewise for locals "before", "last".
9473 (commit_one_edge_insertion): Likewise for locals "before",
9474 "after", "insns", "tmp", "last", adding a checked cast where
9475 currently necessary.
9476 (commit_edge_insertions): Likewise.
9477 (rtl_dump_bb): Likewise for locals "insn", "last".
9478 (print_rtl_with_bb): Likewise for local "x".
9479 (rtl_verify_bb_insns): Likewise for local "x".
9480 (rtl_verify_bb_pointers): Likewise for local "insn".
9481 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9483 (rtl_verify_fallthru): Likewise for local "insn".
9484 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9485 (purge_dead_edges): Likewise for local "insn".
9486 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9487 (skip_insns_after_block): Likewise for return type and for locals
9488 "insn", "last_insn", "next_head", "prev".
9489 (record_effective_endpoints): Likewise for locals "next_insn",
9491 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9492 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9493 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9494 (duplicate_insn_chain): For now, add checked cast from rtx to
9495 rtx_insn * when returning insn.
9496 (cfg_layout_duplicate_bb): Likewise for local "insn".
9497 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9499 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9500 (rtl_block_empty_p): Likewise.
9501 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9502 "split_point", "last".
9503 (rtl_block_ends_with_call_p): Likewise for local "insn".
9504 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9506 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9507 "split_at_insn" from rtx to rtx_insn *.
9508 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9509 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9510 to const rtx_insn *.
9511 (rtl_account_profile_record): Likewise.
9513 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9515 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9517 (average_num_loop_insns): Likewise.
9518 (init_set_costs): Likewise for local "seq".
9519 (seq_cost): Likewise for param "seq", from const_rtx to const
9522 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9524 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9527 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9529 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9530 "f1" and "f2" from rtx * to rtx_insn **.
9531 (flow_find_head_matching_sequence): Likewise.
9533 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9534 "cbranch_insn" from rtx to rtx_insn *.
9535 (thread_jump): Likewise for local "insn".
9536 (try_forward_edges): Likewise for local "last".
9537 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9538 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9540 (can_replace_by): Likewise for params "i1", "i2".
9541 (old_insns_match_p): Likewise.
9542 (merge_notes): Likewise.
9543 (walk_to_nondebug_insn): Likewise for param "i1".
9544 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9545 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9546 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9547 (flow_find_head_matching_sequence): Strengthen params "f1" and
9548 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9549 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9551 (outgoing_edges_match): Likewise for locals "last1", "last2".
9552 (try_crossjump_to_edge): Likewise for local "insn".
9553 Replace call to for_each_rtx with for_each_rtx_in_insn.
9555 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9556 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9557 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9558 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9559 (try_optimize_cfg): Strengthen local "last" from rtx to
9561 (delete_dead_jumptables): Likewise for locals "insn", "next",
9564 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9565 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9566 "rtx else_first_tail", to reflect the basic-block.h changes above.
9568 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9570 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9572 (purge_dead_tablejump_edges): Likewise.
9573 (find_bb_boundaries): Likewise for locals "insn", "end",
9574 "flow_transfer_insn".
9576 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9578 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9579 "ins" and "prev" from rtx to rtx_insn *.
9581 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9583 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9585 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9586 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9588 (load_register_parameters): Likewise for local "before_arg".
9589 (check_sibcall_argument_overlap): Likewise for param "insn".
9590 (expand_call): Likewise for locals "normal_call_insns",
9591 "tail_call_insns", "insns", "before_call", "after_args",
9592 "before_arg", "last", "prev". Strengthen one of the "last" from
9593 rtx to rtx_call_insn *.
9594 (fixup_tail_calls): Strengthen local "insn" from rtx to
9596 (emit_library_call_value_1): Likewise for locals "before_call" and
9599 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9601 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9602 and "last" from rtx to rtx_insn *.
9603 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9604 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9606 (expand_errno_check): Strengthen local "lab" from rtx to
9608 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9610 (expand_builtin_mathfn_2): Likewise.
9611 (expand_builtin_mathfn_ternary): Likewise.
9612 (expand_builtin_mathfn_3): Likewise.
9613 (expand_builtin_interclass_mathfn): Likewise for local "last".
9614 (expand_builtin_int_roundingfn): Likewise for local "insns".
9615 (expand_builtin_int_roundingfn_2): Likewise.
9616 (expand_builtin_strlen): Likewise for local "before_strlen".
9617 (expand_builtin_strncmp): Likewise for local "seq".
9618 (expand_builtin_signbit): Likewise for local "last".
9619 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9620 from rtx to rtx_code_label *.
9621 (expand_stack_restore): Strengthen local "prev" from rtx to
9624 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9626 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9628 (struct btr_def_s): Likewise.
9629 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9631 (add_btr_def): Likewise.
9632 (new_btr_user): Likewise.
9633 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9635 (link_btr_uses): Likewise.
9636 (move_btr_def): Likewise for locals "insp", "old_insn",
9637 "new_insn". Add checked cast to rtx_insn * for now on result of
9639 (can_move_up): Strengthen param "insn" from const_rtx to
9642 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9644 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9646 (get_uncond_jump_length): Likewise for locals "label", "jump".
9647 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9649 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9650 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9651 (find_jump_block): Likewise for local "insn".
9652 (fix_crossing_conditional_branches): Likewise for locals
9653 "old_jump", "new_jump".
9654 (fix_crossing_unconditional_branches): Likewise for locals
9655 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9656 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9658 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9660 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9662 (struct mem_insn): Likewise for field "insn".
9663 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9664 (reg_next_inc_use): Likewise.
9665 (reg_next_def): Likewise.
9666 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9667 from rtx to rtx_insn *.
9668 (move_insn_before): Likewise for param "next_insn" and local "insns".
9669 (attempt_change): Likewise for local "mov_insn".
9670 (try_merge): Likewise for param "last_insn".
9671 (get_next_ref): Likewise for return type and local "insn".
9672 Strengthen param "next_array" from rtx * to rtx_insn **.
9673 (parse_add_or_inc): Strengthen param "insn" from rtx to
9675 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9677 (merge_in_block): Likewise for locals "insn", "curr",
9679 (pass_inc_dec::execute): Update allocations of the arrays to
9680 reflect the stronger types.
9682 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9684 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9685 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9686 from rtx to rtx_code_label *.
9688 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9690 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9693 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9695 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9696 generated a warning and prevented bootstrapping the compiler.
9698 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9700 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9703 * jump.c (delete_related_insns): Likewise, also for locals "next"
9706 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9708 * genautomata.c (output_internal_insn_latency_func): When writing
9709 the function "internal_insn_latency" to insn-automata.c,
9710 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9711 allowing the optional guard function of (define_bypass) clauses to
9712 expect a pair of rtx_insn *, rather than a pair of rtx.
9713 (output_insn_latency_func): When writing the function
9714 "insn_latency", add an "uncast_" prefix to params "insn" and
9715 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9716 using checked casts from the params, thus enabling the above
9717 change to the generated "internal_insn_latency" function.
9719 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9721 PR tree-optimization/62091
9722 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9723 handle correctly arrays.
9724 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9726 (record_known_type): Walk into inner type.
9727 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9728 condition on no type changes.
9730 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9732 * genattrtab.c (write_attr_get): Within the generated get_attr_
9733 functions, rename param "insn" to "uncast_insn" and reintroduce
9734 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9735 is an rtx_insn * within insn-attrtab.c
9737 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9739 * output.h (peephole): Strengthen return type from rtx to
9741 * rtl.h (delete_for_peephole): Likewise for both params.
9742 * genpeep.c (main): In generated "peephole" function, strengthen
9743 return type and local "insn" from rtx to rtx_insn *. For now,
9744 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9745 rtx_insn *, with a checked cast.
9746 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9747 locals "insn", "next", "prev" from rtx to rtx_insn *.
9749 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9751 PR tree-optimization/62112
9752 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9753 * gimple-iterator.h (gsi_replace): Return bool.
9754 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9755 moved from ref_may_alias_global_p.
9756 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9758 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9759 (stmt_kills_ref_p_1): Rename...
9760 (stmt_kills_ref_p): ... to this.
9761 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9762 stmt_kills_ref_p): Declare.
9763 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9764 Move the self-assignment case...
9765 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9767 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9769 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9771 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9772 "after". For now, don't strengthen param "trial", which requires
9773 adding checked casts when returning it.
9775 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9777 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9778 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9779 "var_location" hook from rtx to rtx_insn *.
9780 (debug_nothing_rtx): Delete in favor of...
9781 (debug_nothing_rtx_code_label): New prototype.
9782 (debug_nothing_rtx_rtx): Delete unused prototype.
9783 (debug_nothing_rtx_insn): New prototype.
9785 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9786 invoking debug_hooks->var_location (in two places, one in a NOTE
9787 case of a switch statement, the other guarded by a CALL_P
9788 conditional. Add checked cast to rtx_code_label * when invoking
9789 debug_hooks->label (within CODE_LABEL case of switch statement).
9791 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9792 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9793 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9794 (xcoff_debug_hooks): Likewise.
9795 * debug.c (do_nothing_debug_hooks): Likewise.
9796 (debug_nothing_rtx): Delete in favor of...
9797 (debug_nothing_rtx_insn): New function.
9798 (debug_nothing_rtx_rtx): Delete unused function.
9799 (debug_nothing_rtx_code_label): New function.
9800 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9801 debug_nothing_rtx to debug_nothing_rtx_code_label.
9802 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9804 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9805 debug_nothing_rtx to debug_nothing_rtx_insn.
9806 (sdbout_label): Strengthen param "insn" from rtx to
9808 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9809 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9810 "var_location" hook from debug_nothing_rtx to
9811 debug_nothing_rtx_insn.
9813 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9815 * recog.h (insn_output_fn): Update this function typedef to match
9816 the changes below to the generated output functions, strengthening
9817 the 2nd param from rtx to rtx_insn *.
9819 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9820 insn when invoking an output function, to match the new signature
9821 of insn_output_fn with a stronger second param.
9823 * genconditions.c (write_header): In the generated code for
9824 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9825 to match the other changes in this patch.
9827 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9828 the generated "gen_" functions from rtx to rtx_insn * within their
9831 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9832 the subfunctions within the generated "recog_", "split", "peephole2"
9833 function trees from rtx to rtx_insn *. For now, the top-level
9834 generated functions ("recog", "split", "peephole2") continue to
9835 take a plain rtx for "insn", to avoid introducing dependencies on
9836 other patches. Rename this 2nd param from "insn" to
9837 "uncast_insn", and reintroduce "insn" as a local variable of type
9838 rtx_insn *, initialized at the top of the generated function with
9839 a checked cast on "uncast_insn".
9840 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9841 the generated "gen_" functions from rtx to rtx_insn * within their
9844 * genoutput.c (process_template): Strengthen the 2nd param within
9845 the generated "output_" functions "insn" from rtx to rtx_insn *.
9847 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9849 * tree-profile.c (tree_profiling): Skip external functions
9850 when doing coverage instrumentation.
9851 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9853 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9855 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9856 (vec_mergee): Likewise.
9857 (vec_mergeo): Likewise.
9858 (vec_cntlz): Likewise.
9859 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9860 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9861 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9863 * doc/extend.texi: Document various forms of vec_cpsgn,
9864 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9865 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9866 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9867 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9868 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9870 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9872 * config/rs6000/rs6000.c (context.h): New include.
9873 (tree-pass.h): Likewise.
9874 (make_pass_analyze_swaps): New decl.
9875 (rs6000_option_override): Register pass_analyze_swaps.
9876 (swap_web_entry): New subsclass of web_entry_base (df.h).
9877 (special_handling_values): New enum.
9878 (union_defs): New function.
9879 (union_uses): Likewise.
9880 (insn_is_load_p): Likewise.
9881 (insn_is_store_p): Likewise.
9882 (insn_is_swap_p): Likewise.
9883 (rtx_is_swappable_p): Likewise.
9884 (insn_is_swappable_p): Likewise.
9885 (chain_purpose): New enum.
9886 (chain_contains_only_swaps): New function.
9887 (mark_swaps_for_removal): Likewise.
9888 (swap_const_vector_halves): Likewise.
9889 (adjust_subreg_index): Likewise.
9890 (permute_load): Likewise.
9891 (permute_store): Likewise.
9892 (handle_special_swappables): Likewise.
9893 (replace_swap_with_copy): Likewise.
9894 (dump_swap_insn_table): Likewise.
9895 (rs6000_analyze_swaps): Likewise.
9896 (pass_data_analyze_swaps): New pass_data.
9897 (pass_analyze_swaps): New rtl_opt_pass.
9898 (make_pass_analyze_swaps): New function.
9899 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9901 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9903 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9904 type from rtx to rtx_insn *.
9905 (create_copy_of_insn_rtx): Likewise.
9906 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9907 (create_copy_of_insn_rtx): Likewise, also for local "res".
9909 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9911 * rtl.h (find_first_parameter_load): Strengthen return type from
9913 * rtlanal.c (find_first_parameter_load): Strengthen return type
9914 from rtx to rtx_insn *. Add checked cast for now, to postpone
9915 strengthening the params.
9917 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9920 * diagnostic.c: Set default caret.
9921 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9923 * diagnostic.h (struct diagnostic_context):
9925 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9927 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9928 (sel_bb_head): Strengthen return type insn_t (currently just an
9930 (sel_bb_end): Likewise.
9932 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9933 (sel_bb_head): Strengthen return type and local "head" from
9934 insn_t (currently just an rtx) to rtx_insn *.
9935 (sel_bb_end): Likewise for return type.
9936 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9939 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9941 * basic-block.h (get_last_bb_insn): Strengthen return type from
9943 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9946 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9949 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9951 (diagnostic_report_diagnostic): ... from here.
9952 * toplev.c (general_init): Move code to c-family.
9954 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9956 * df.h (web_entry_base): Replace existing struct web_entry with a
9957 new class web_entry_base with only the predecessor member.
9958 (unionfind_root): Remove declaration and move to class member.
9959 (unionfind_union): Remove declaration and move to friend
9961 (union_defs): Remove declaration.
9962 * web.c (web_entry_base::unionfind_root): Modify to be member
9963 function and adjust accessors.
9964 (unionfind_union): Modify to be friend function and adjust
9966 (web_entry): New subclass of web_entry_base containing the reg
9968 (union_match_dups): Modify for struct -> class changes.
9969 (union_defs): Likewise.
9970 (entry_register): Likewise.
9971 (pass_web::execute): Likewise.
9973 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9975 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9976 builtin define __VEC_ELEMENT_REG_ORDER__.
9978 2014-08-20 Martin Jambor <mjambor@suse.cz>
9979 Wei Mi <wmi@google.com>
9983 * tree-ssa-operands.c (update_stmt_operands): Remove
9984 MODIFIED_NORETURN_CALLS.
9985 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9986 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9987 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9988 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9989 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9990 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9991 (gimple_call_set_ctrl_altering): New func.
9992 (gimple_call_ctrl_altering_p): Ditto.
9993 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9994 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9995 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9996 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9997 remove MODIFIED_NORETURN_CALLS.
9999 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
10001 * coverage.c (coverage_compute_profile_id): Return non-0;
10002 also handle symbols with unique name.
10003 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
10005 2014-08-20 Steve Ellcey <sellcey@mips.com>
10007 PR middle-end/49191
10008 * doc/sourcebuild.texi (non_strict_align): New.
10010 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
10012 * cgraphunit.c (ipa_passes, compile): Reshedule
10013 symtab_remove_unreachable_nodes passes; update comments.
10014 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
10015 TODO_remove_functions before the pass; the functions ought to be
10017 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
10018 TODO_remove_functions.
10019 * passes.c (pass_data_early_local_passes): Do not schedule function
10021 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
10023 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10026 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
10027 before setting the option.
10028 * diagnostic.c (diagnostic_classify_diagnostic): Record
10029 command-line status.
10031 2014-08-20 Richard Biener <rguenther@suse.de>
10034 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
10035 to build uint{16,32,64}_type_node.
10037 2014-08-20 Terry Guo <terry.guo@arm.com>
10039 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
10040 with immediate_operand.
10042 2014-08-20 David Malcolm <dmalcolm@redhat.com>
10044 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
10045 "insn" from an as_a to a safe_as_a, for the case when "insn" is
10048 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10050 PR preprocessor/51303
10051 * incpath.c (remove_duplicates): Use cpp_warning.
10053 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10057 * doc/options.texi (CPP): Document it.
10058 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
10059 * optc-gen.awk: Handle CPP.
10060 * opth-gen.awk: Likewise.
10062 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10064 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
10066 (duplicate_insn_chain): Likewise.
10067 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
10068 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
10069 checked cast for now (until we can strengthen the params in the
10071 (duplicate_insn_chain): Likewise.
10073 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10075 * rtl.h (next_cc0_user): Strengthen return type from rtx to
10077 (prev_cc0_setter): Likewise.
10079 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
10080 rtx_insn *, adding checked casts for now as necessary.
10081 (prev_cc0_setter): Likewise.
10083 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10085 * expr.h (emit_move_insn): Strengthen return type from rtx to
10087 (emit_move_insn_1): Likewise.
10088 (emit_move_complex_push): Likewise.
10089 (emit_move_complex_parts): Likewise.
10091 * expr.c (emit_move_via_integer): Strengthen return type from rtx
10092 to rtx_insn *. Replace use of NULL_RTX with NULL when working
10094 (emit_move_complex_push): Strengthen return type from rtx to
10096 (emit_move_complex): Likewise, also for local "ret".
10097 (emit_move_ccmode): Likewise.
10098 (emit_move_multi_word): Likewise for return type and locals
10099 "last_insn", "seq".
10100 (emit_move_insn_1): Likewise for return type and locals "result",
10102 (emit_move_insn): Likewise for return type and local "last_insn".
10103 (compress_float_constant): Likewise.
10105 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10107 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
10108 from rtx to rtx_insn *.
10110 * rtl.h (emit_insn_before): Likewise.
10111 (emit_insn_before_noloc): Likewise.
10112 (emit_insn_before_setloc): Likewise.
10113 (emit_jump_insn_before): Likewise.
10114 (emit_jump_insn_before_noloc): Likewise.
10115 (emit_jump_insn_before_setloc): Likewise.
10116 (emit_call_insn_before): Likewise.
10117 (emit_call_insn_before_noloc): Likewise.
10118 (emit_call_insn_before_setloc): Likewise.
10119 (emit_debug_insn_before): Likewise.
10120 (emit_debug_insn_before_noloc): Likewise.
10121 (emit_debug_insn_before_setloc): Likewise.
10122 (emit_label_before): Likewise.
10123 (emit_insn_after): Likewise.
10124 (emit_insn_after_noloc): Likewise.
10125 (emit_insn_after_setloc): Likewise.
10126 (emit_jump_insn_after): Likewise.
10127 (emit_jump_insn_after_noloc): Likewise.
10128 (emit_jump_insn_after_setloc): Likewise.
10129 (emit_call_insn_after): Likewise.
10130 (emit_call_insn_after_noloc): Likewise.
10131 (emit_call_insn_after_setloc): Likewise.
10132 (emit_debug_insn_after): Likewise.
10133 (emit_debug_insn_after_noloc): Likewise.
10134 (emit_debug_insn_after_setloc): Likewise.
10135 (emit_label_after): Likewise.
10136 (emit_insn): Likewise.
10137 (emit_debug_insn): Likewise.
10138 (emit_jump_insn): Likewise.
10139 (emit_call_insn): Likewise.
10140 (emit_label): Likewise.
10141 (gen_clobber): Likewise.
10142 (emit_clobber): Likewise.
10143 (gen_use): Likewise.
10144 (emit_use): Likewise.
10147 (emit_barrier_before): Strengthen return type from rtx to
10149 (emit_barrier_after): Likewise.
10150 (emit_barrier): Likewise.
10152 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
10153 from rtx to rtx_insn *. Add checked casts for now when converting
10154 "last" from rtx to rtx_insn *.
10155 (emit_insn_before_noloc): Likewise for return type.
10156 (emit_jump_insn_before_noloc): Likewise.
10157 (emit_call_insn_before_noloc): Likewise.
10158 (emit_debug_insn_before_noloc): Likewise.
10159 (emit_barrier_before): Strengthen return type and local "insn"
10160 from rtx to rtx_barrier *.
10161 (emit_label_before): Strengthen return type from rtx to
10162 rtx_insn *. Add checked cast for now when returning param
10163 (emit_pattern_after_noloc): Strengthen return type from rtx to
10164 rtx_insn *. Add checked casts for now when converting "last" from
10166 (emit_insn_after_noloc): Strengthen return type from rtx to
10168 (emit_jump_insn_after_noloc): Likewise.
10169 (emit_call_insn_after_noloc): Likewise.
10170 (emit_debug_insn_after_noloc): Likewise.
10171 (emit_barrier_after): Strengthen return type from rtx to
10173 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
10174 Add checked cast for now when converting "label" from rtx to
10176 (emit_pattern_after_setloc): Strengthen return type from rtx to
10177 rtx_insn *. Add checked casts for now when converting "last" from
10179 (emit_pattern_after): Strengthen return type from rtx to
10181 (emit_insn_after_setloc): Likewise.
10182 (emit_insn_after): Likewise.
10183 (emit_jump_insn_after_setloc): Likewise.
10184 (emit_jump_insn_after): Likewise.
10185 (emit_call_insn_after_setloc): Likewise.
10186 (emit_call_insn_after): Likewise.
10187 (emit_debug_insn_after_setloc): Likewise.
10188 (emit_debug_insn_after): Likewise.
10189 (emit_pattern_before_setloc): Likewise. Add checked casts for now
10190 when converting "last" from rtx to rtx_insn *.
10191 (emit_pattern_before): Strengthen return type from rtx to
10193 (emit_insn_before_setloc): Likewise.
10194 (emit_insn_before): Likewise.
10195 (emit_jump_insn_before_setloc): Likewise.
10196 (emit_jump_insn_before): Likewise.
10197 (emit_call_insn_before_setloc): Likewise.
10198 (emit_call_insn_before): Likewise.
10199 (emit_debug_insn_before_setloc): Likewise.
10200 (emit_debug_insn_before): Likewise.
10201 (emit_insn): Strengthen return type and locals "last", "insn",
10202 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
10203 within cases where we know we have an insn.
10204 (emit_debug_insn): Likewise.
10205 (emit_jump_insn): Likewise.
10206 (emit_call_insn): Strengthen return type and local "insn" from rtx
10208 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
10209 a checked cast to rtx_insn * for now on "label".
10210 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
10211 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
10212 (emit_use): Likewise.
10213 (gen_use): Likewise, also for local "seq".
10214 (emit): Likewise for return type and local "insn".
10215 (rtx_insn): Likewise for return type and local "new_rtx".
10217 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
10218 from rtx to rtx_barrier *.
10220 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
10221 changed return type from rtx to rtx_insn *, we must update
10222 "emit_fn" type, and this in turn means updating...
10223 (frame_insn): ...this. Strengthen return type from rtx to
10224 rtx_insn *. Introduce a new local "insn" of the appropriate type.
10226 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10228 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
10229 rtx to rtx_jump_table_data *. Also for local.
10230 * rtl.h (emit_jump_table_data): Likewise.
10232 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10234 * basic-block.h (create_basic_block_structure): Strengthen third
10235 param "bb_note" from rtx to rtx_note *.
10236 * rtl.h (emit_note_before): Strengthen return type from rtx to
10238 (emit_note_after): Likewise.
10239 (emit_note): Likewise.
10240 (emit_note_copy): Likewise. Also, strengthen param similarly.
10241 * function.h (struct rtl_data): Strengthen field
10242 "x_stack_check_probe_note" from rtx to rtx_note *.
10244 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
10245 from rtx to rtx_note *.
10246 * cfgrtl.c (create_basic_block_structure): Strengthen third param
10247 "bb_note" from rtx to rtx_note *.
10248 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
10249 when calling emit_note_copy.
10250 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
10252 (emit_note_after): Likewise.
10253 (emit_note_before): Likewise.
10254 (emit_note_copy): Likewise. Also, strengthen param similarly.
10255 (emit_note): Likewise.
10256 * except.c (emit_note_eh_region_end): Likewise for return type.
10257 Strengthen local "next" from rtx to rtx_insn *.
10258 (convert_to_eh_region_ranges): Strengthen local "note"
10259 from rtx to rtx_note *.
10260 * final.c (change_scope): Likewise.
10261 (reemit_insn_block_notes): Likewise, for both locals named "note".
10262 Also, strengthen local "insn" from rtx to rtx_insn *.
10263 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
10265 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
10266 strengthen local "seq" from rtx to rtx_insn *.
10267 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
10269 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
10271 (get_bb_note_from_pool): Strengthen return type from rtx to
10273 (sel_create_basic_block): Strengthen local "new_bb_note" from
10274 insn_t to rtx_note *.
10275 * var-tracking.c (emit_note_insn_var_location): Strengthen local
10276 "note" from rtx to rtx_note *.
10277 (emit_notes_in_bb): Likewise.
10279 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10281 * function.h (struct rtl_data): Strengthen field
10282 "x_parm_birth_insn" from rtx to rtx_insn *.
10283 * function.c (struct assign_parm_data_all): Strengthen fields
10284 "first_conversion_insn" and "last_conversion_insn" from rtx to
10287 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10289 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
10290 to rtx_insn *; also for local "var_end_seq".
10291 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
10292 (maybe_cleanup_end_of_block): Likewise for param "last" and local
10294 (expand_gimple_cond): Likewise for locals "last2" and "last".
10295 (mark_transaction_restart_calls): Likewise for local "insn".
10296 (expand_gimple_stmt): Likewise for return type and locals "last"
10298 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10299 (avoid_complex_debug_insns): Likewise for param "insn".
10300 (expand_debug_locations): Likewise for locals "insn", "last",
10301 "prev_insn" and "insn2".
10302 (expand_gimple_basic_block): Likewise for local "last".
10303 (construct_exit_block): Likewise for locals "head", "end",
10305 (pass_expand::execute): Likewise for locals "var_seq",
10306 "var_ret_seq", "next".
10308 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10310 * asan.h (asan_emit_stack_protection): Strengthen return type from
10312 * asan.c (asan_emit_stack_protection): Likewise. Add local
10313 "insns" to hold the return value.
10315 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10317 * basic-block.h (bb_note): Strengthen return type from rtx to
10319 * sched-int.h (bb_note): Likewise.
10320 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10322 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10324 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10327 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10328 "insn" from rtx to rtx_insn *.
10329 (make_debug_insn_raw): Strengthen return type from rtx to
10330 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10331 (make_jump_insn_raw): Strengthen return type from rtx to
10332 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10333 (make_call_insn_raw): Strengthen return type from rtx to
10334 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10335 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10336 callback from rtx to rtx_insn *; likewise for local "insn" and
10337 "next", adding a checked cast to rtx_insn in the relevant cases of
10338 the switch statement.
10339 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10340 callback from rtx to rtx_insn *.
10341 (emit_pattern_after_setloc): Likewise.
10342 (emit_pattern_after): Likewise.
10343 (emit_pattern_before_setloc): Likewise.
10344 (emit_pattern_before): Likewise.
10346 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10348 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10350 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10351 accepting an rtx_insn *.
10352 (last_call_insn): Strengthen return type from rtx to
10355 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10357 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10358 "insns" from rtx to rtx_insn *.
10359 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10360 locals "insn" and "prev".
10362 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10364 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10365 rtx_jump_table_data **.
10367 * cfgbuild.c (make_edges): Introduce local "table", using it in
10368 place of "tmp" for jump table data.
10369 (find_bb_boundaries): Strengthen local "table" from rtx to
10370 rtx_jump_table_data *.
10371 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10372 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10373 (try_crossjump_to_edge): Likewise.
10374 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10376 (patch_jump_insn): Introduce local "table", using it in place of
10377 "tmp" for jump table data.
10378 (force_nonfallthru_and_redirect): Introduce local "table", so that
10379 call to tablejump_p can receive an rtx_jump_table_data **. Update
10380 logic around the call to overwrite "note" appropriately if
10381 tablejump_p returns non-zero.
10382 (get_last_bb_insn): Introduce local "table", using it in place of
10383 "tmp" for jump table data.
10384 * dwarf2cfi.c (create_trace_edges): Likewise.
10386 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10387 from rtx to rtx_jump_table_data *.
10388 (create_fix_barrier): Strengthen local "tmp" from rtx to
10389 rtx_jump_table_data *.
10390 (arm_reorg): Likewise for local "table".
10392 * config/s390/s390.c (s390_chunkify_start): Likewise.
10394 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10396 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10397 rtx to rtx_jump_table_data *.
10399 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10400 rtx_jump_table_data **. Add a checked cast when writing through
10401 the pointer: we know there that local "table" is non-NULL and that
10402 JUMP_TABLE_DATA_P (table) holds.
10403 (label_is_jump_target_p): Introduce local "table", using it in
10404 place of "tmp" for jump table data.
10406 2014-08-19 Marek Polacek <polacek@redhat.com>
10409 * doc/invoke.texi: Document -Wbool-compare.
10411 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10413 * rtl.h (entry_of_function): Strengthen return type from rtx to
10415 * cfgrtl.c (entry_of_function): Likewise.
10417 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10419 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10420 rtx_insn *, adding a checked cast for now.
10421 (get_last_insn): Likewise.
10423 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10425 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10428 * emit-rtl.c (gen_label_rtx): Likewise.
10430 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10432 * rtl.h (previous_insn): Strengthen return type from rtx to
10434 (next_insn): Likewise.
10435 (prev_nonnote_insn): Likewise.
10436 (prev_nonnote_insn_bb): Likewise.
10437 (next_nonnote_insn): Likewise.
10438 (next_nonnote_insn_bb): Likewise.
10439 (prev_nondebug_insn): Likewise.
10440 (next_nondebug_insn): Likewise.
10441 (prev_nonnote_nondebug_insn): Likewise.
10442 (next_nonnote_nondebug_insn): Likewise.
10443 (prev_real_insn): Likewise.
10444 (next_real_insn): Likewise.
10445 (prev_active_insn): Likewise.
10446 (next_active_insn): Likewise.
10448 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10449 rtx_insn *, adding a checked cast.
10450 (previous_insn): Likewise.
10451 (next_nonnote_insn): Likewise.
10452 (next_nonnote_insn_bb): Likewise.
10453 (prev_nonnote_insn): Likewise.
10454 (prev_nonnote_insn_bb): Likewise.
10455 (next_nondebug_insn): Likewise.
10456 (prev_nondebug_insn): Likewise.
10457 (next_nonnote_nondebug_insn): Likewise.
10458 (prev_nonnote_nondebug_insn): Likewise.
10459 (next_real_insn): Likewise.
10460 (prev_real_insn): Likewise.
10461 (next_active_insn): Likewise.
10462 (prev_active_insn): Likewise.
10464 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10465 param "stepfunc" so that it returns an rtx_insn * rather than an
10466 rtx, to track the change to prev_nonnote_insn_bb, which is the
10467 only function this is called with.
10468 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10470 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10472 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10475 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10477 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10478 (class rtx_nonjump_insn): Likewise.
10479 (class rtx_jump_insn): Likewise.
10480 (class rtx_call_insn): Likewise.
10481 (class rtx_jump_table_data): Likewise.
10482 (class rtx_barrier): Likewise.
10483 (class rtx_code_label): Likewise.
10484 (class rtx_note): Likewise.
10486 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10487 adding the invariant DEBUG_INSN_P (X).
10488 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10489 the invariant NONJUMP_INSN_P (X).
10490 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10491 the invariant JUMP_P (X).
10492 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10493 the invariant CALL_P (X).
10494 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10495 invariant JUMP_TABLE_DATA_P (X).
10496 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10497 invariant BARRIER_P (X).
10498 (class rtx_code_label): New, a subclass of rtx_insn, adding
10499 the invariant LABEL_P (X).
10500 (class rtx_note): New, a subclass of rtx_insn, adding
10501 the invariant NOTE_P(X).
10502 (is_a_helper <rtx_debug_insn *>::test): New.
10503 (is_a_helper <rtx_nonjump_insn *>::test): New.
10504 (is_a_helper <rtx_jump_insn *>::test): New.
10505 (is_a_helper <rtx_call_insn *>::test): New.
10506 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10507 overloaded for both rtx and rtx_insn *.
10508 (is_a_helper <rtx_barrier *>::test): New.
10509 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10510 for both rtx and rtx_insn *.
10511 (is_a_helper <rtx_note *>::test): New.
10513 2014-08-19 Marek Polacek <polacek@redhat.com>
10515 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10516 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10517 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10518 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10520 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10522 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10523 rtx_insn *. To help with transition, for now, convert from an
10524 access macro into a pair of functions: BND_TO, returning an
10526 (SET_BND_TO): New function, for use where BND_TO is used as an
10529 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10531 (BND_TO): New function, adding a checked cast.
10532 (SET_BND_TO): New function.
10534 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10536 (compute_av_set_on_boundaries): Likewise.
10538 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10540 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10541 destination if it is used in source.
10542 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10543 (*popcount<mode>2_falsedep_1): Likewise.
10545 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10548 * configure.ac: Set install_gold_as_default to no first.
10549 * configure: Regenerated.
10551 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10553 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10554 "note_list" field will eventually be an rtx_insn *. To help with
10555 transition, for now, convert from an access macro into a pair of
10556 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10557 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10560 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10561 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10563 * sel-sched-ir.c (init_bb): Likewise.
10564 (sel_restore_notes): Likewise.
10565 (move_bb_info): Likewise.
10566 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10567 (SET_BB_NOTE_LIST): New function.
10569 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10571 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10572 field will eventually be an rtx_insn *. To help with transition,
10573 for now, convert from an access macro into a pair of functions:
10574 VINSN_INSN_RTX, returning an rtx_insn *, and...
10575 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10576 is used as an lvalue.
10578 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10579 SET_VINSN_INSN_RTX where it's used as an lvalue.
10580 (VINSN_INSN_RTX): New function.
10581 (SET_VINSN_INSN_RTX): New function.
10583 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10585 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10586 eventually be rtx_insn *, but to help with transition, for now,
10587 convert from an access macro into a pair of functions: DEP_PRO
10588 returning an rtx_insn * and...
10589 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10590 lvalue, returning an rtx&.
10591 (DEP_CON): Analogous changes to DEP_PRO above.
10592 (SET_DEP_CON): Likewise.
10594 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10595 an lvalue to SET_DEP_CON.
10596 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10597 (sd_copy_back_deps): Likewise for DEP_CON.
10598 (DEP_PRO): New function, adding a checked cast for now.
10599 (DEP_CON): Likewise.
10600 (SET_DEP_PRO): New function.
10601 (SET_DEP_CON): Likewise.
10603 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10605 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10606 (extra_options): Add i386/cygwin.opt.
10607 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10608 (CPP_SPEC): Accept -pthread.
10609 (LINK_SPEC): Ditto.
10610 (GOMP_SELF_SPECS): Update comment.
10611 * config/i386/cygwin.opt: New file for -pthread flag.
10613 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10615 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10616 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10617 that we can return an rtx_insn *.
10619 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10621 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10622 when building executables, not DLLs. Add --large-address-aware
10623 under the same conditions.
10624 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10625 when building executables, not DLLs. Add --large-address-aware
10626 under the same conditions when using -m32.
10628 * config/i386/cygwin-stdint.h: Throughout, make type
10629 definitions dependent on target architecture, not host.
10631 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10633 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10634 the return type from rtx to rtx_insn *, which will enable various
10635 conversions in followup patches. For now this is is done by a
10637 (NEXT_INSN): Likewise.
10638 (SET_PREV_INSN): Convert to an inline function. This is intended
10639 for use as an lvalue, and so returns an rtx& to allow in-place
10641 (SET_NEXT_INSN): Likewise.
10643 2014-07-08 Mark Wielaard <mjw@redhat.com>
10646 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10648 2014-08-19 Marek Polacek <polacek@redhat.com>
10651 * cgraphunit.c (handle_alias_pairs): Fix condition.
10653 2014-08-19 Richard Biener <rguenther@suse.de>
10655 * gimple-fold.c (fold_gimple_assign): Properly build a
10656 null-pointer constant when devirtualizing addresses.
10658 2014-07-07 Mark Wielaard <mjw@redhat.com>
10660 * dwarf2out.c (decl_quals): New function.
10661 (modified_type_die): Take one cv_quals argument instead of two,
10662 one for const and one for volatile.
10663 (add_type_attribute): Likewise.
10664 (generic_parameter_die): Call add_type_attribute with one modifier
10666 (base_type_for_mode): Likewise.
10667 (add_bounds_info): Likewise.
10668 (add_subscript_info): Likewise.
10669 (gen_array_type_die): Likewise.
10670 (gen_descr_array_type_die): Likewise.
10671 (gen_entry_point_die): Likewise.
10672 (gen_enumeration_type_die): Likewise.
10673 (gen_formal_parameter_die): Likewise.
10674 (gen_subprogram_die): Likewise.
10675 (gen_variable_die): Likewise.
10676 (gen_const_die): Likewise.
10677 (gen_field_die): Likewise.
10678 (gen_pointer_type_die): Likewise.
10679 (gen_reference_type_die): Likewise.
10680 (gen_ptr_to_mbr_type_die): Likewise.
10681 (gen_inheritance_die): Likewise.
10682 (gen_subroutine_type_die): Likewise.
10683 (gen_typedef_die): Likewise.
10684 (force_type_die): Likewise.
10686 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10688 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10690 * configure: Regenerate.
10692 2014-08-19 Richard Biener <rguenther@suse.de>
10694 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10695 DECL_EXTERNALs in BLOCKs as non-references.
10696 * tree-streamer-out.c (streamer_write_chain): Likewise.
10698 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10699 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10700 Anna Tikhonova <anna.tikhonova@intel.com>
10701 Ilya Tocar <ilya.tocar@intel.com>
10702 Andrey Turetskiy <andrey.turetskiy@intel.com>
10703 Ilya Verbin <ilya.verbin@intel.com>
10704 Kirill Yukhin <kirill.yukhin@intel.com>
10705 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10707 * config/i386/sse.md
10708 (define_mode_iterator VI48_AVX512F): Delete.
10709 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10710 (define_mode_iterator VI2_AVX512VL): Ditto.
10711 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10714 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10716 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10717 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10718 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10719 with VI48_AVX512F_AVX512VL): New.
10720 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10721 with VI2_AVX512VL): Ditto.
10723 2014-08-19 Marek Polacek <polacek@redhat.com>
10725 * doc/invoke.texi: Document -Wc99-c11-compat.
10727 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10729 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10730 for rvalues, and...
10731 (SET_PREV_INSN): New macro, for use as an lvalue.
10732 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10734 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10735 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10736 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10737 (fixup_abnormal_edges): Likewise.
10738 (unlink_insn_chain): Likewise.
10739 (fixup_reorder_chain): Likewise.
10740 (cfg_layout_delete_block): Likewise.
10741 (cfg_layout_merge_blocks): Likewise.
10742 * combine.c (update_cfg_for_uncondjump): Likewise.
10743 * emit-rtl.c (link_insn_into_chain): Likewise.
10744 (remove_insn): Likewise.
10745 (delete_insns_since): Likewise.
10746 (reorder_insns_nobb): Likewise.
10747 (emit_insn_after_1): Likewise.
10748 * final.c (rest_of_clean_state): Likewise.
10749 (final_scan_insn): Likewise.
10750 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10751 * haifa-sched.c (concat_note_lists): Likewise.
10752 (remove_notes): Likewise.
10753 (restore_other_notes): Likewise.
10754 (move_insn): Likewise.
10755 (unlink_bb_notes): Likewise.
10756 (restore_bb_notes): Likewise.
10757 * jump.c (delete_for_peephole): Likewise.
10758 * optabs.c (emit_libcall_block_1): Likewise.
10759 * reorg.c (emit_delay_sequence): Likewise.
10760 (fill_simple_delay_slots): Likewise.
10761 * sel-sched-ir.c (sel_move_insn): Likewise.
10762 (sel_remove_insn): Likewise.
10763 (get_bb_note_from_pool): Likewise.
10764 * sel-sched.c (move_nop_to_previous_block): Likewise.
10766 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10767 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10768 (c6x_gen_bundles): Likewise.
10769 (hwloop_optimize): Likewise.
10770 * config/frv/frv.c (frv_function_prologue): Likewise.
10771 (frv_register_nop): Likewise.
10772 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10773 (ia64_reorg): Likewise.
10774 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10775 (mep_make_bundle): Likewise.
10776 (mep_bundle_insns): Likewise.
10777 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10778 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10779 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10781 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10783 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10784 return type from rtx to rtx_insn *.
10785 (BB_END): Likewise.
10786 (BB_HEADER): Likewise.
10787 (BB_FOOTER): Likewise.
10788 (SET_BB_HEAD): Convert to a function.
10789 (SET_BB_END): Likewise.
10790 (SET_BB_HEADER): Likewise.
10791 (SET_BB_FOOTER): Likewise.
10793 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10794 Strengthen the return type from rtx to rtx_insn *. For now, this
10795 is done by adding a checked cast, but this will eventually
10796 become a field lookup.
10797 (BB_END): Likewise.
10798 (BB_HEADER): Likewise.
10799 (BB_FOOTER): Likewise.
10800 (SET_BB_HEAD): New function, from macro of same name. This is
10801 intended for use as an lvalue, and so returns an rtx& to allow
10802 in-place modification.
10803 (SET_BB_END): Likewise.
10804 (SET_BB_HEADER): Likewise.
10805 (SET_BB_FOOTER): Likewise.
10807 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10809 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10810 for rvalues, and...
10811 (SET_BB_HEAD): New macro, for use as a lvalue.
10812 (BB_END, SET_BB_END): Likewise.
10813 (BB_HEADER, SET_BB_HEADER): Likewise.
10814 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10816 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10817 of BB_* macros into SET_BB_* macros.
10818 (fix_crossing_unconditional_branches): Likewise.
10819 * caller-save.c (save_call_clobbered_regs): Likewise.
10820 (insert_one_insn): Likewise.
10821 * cfgbuild.c (find_bb_boundaries): Likewise.
10822 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10823 (outgoing_edges_match): Likewise.
10824 (try_optimize_cfg): Likewise.
10825 * cfgexpand.c (expand_gimple_cond): Likewise.
10826 (expand_gimple_tailcall): Likewise.
10827 (expand_gimple_basic_block): Likewise.
10828 (construct_exit_block): Likewise.
10829 * cfgrtl.c (delete_insn): Likewise.
10830 (create_basic_block_structure): Likewise.
10831 (rtl_delete_block): Likewise.
10832 (rtl_split_block): Likewise.
10833 (emit_nop_for_unique_locus_between): Likewise.
10834 (rtl_merge_blocks): Likewise.
10835 (block_label): Likewise.
10836 (try_redirect_by_replacing_jump): Likewise.
10837 (emit_barrier_after_bb): Likewise.
10838 (fixup_abnormal_edges): Likewise.
10839 (record_effective_endpoints): Likewise.
10840 (relink_block_chain): Likewise.
10841 (fixup_reorder_chain): Likewise.
10842 (fixup_fallthru_exit_predecessor): Likewise.
10843 (cfg_layout_duplicate_bb): Likewise.
10844 (cfg_layout_split_block): Likewise.
10845 (cfg_layout_delete_block): Likewise.
10846 (cfg_layout_merge_blocks): Likewise.
10847 * combine.c (update_cfg_for_uncondjump): Likewise.
10848 * emit-rtl.c (add_insn_after): Likewise.
10849 (remove_insn): Likewise.
10850 (reorder_insns): Likewise.
10851 (emit_insn_after_1): Likewise.
10852 * haifa-sched.c (get_ebb_head_tail): Likewise.
10853 (restore_other_notes): Likewise.
10854 (move_insn): Likewise.
10855 (sched_extend_bb): Likewise.
10856 (fix_jump_move): Likewise.
10857 * ifcvt.c (noce_process_if_block): Likewise.
10858 (dead_or_predicable): Likewise.
10859 * ira.c (update_equiv_regs): Likewise.
10860 * reg-stack.c (change_stack): Likewise.
10861 * sel-sched-ir.c (sel_move_insn): Likewise.
10862 * sel-sched.c (move_nop_to_previous_block): Likewise.
10864 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10865 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10867 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10869 * rtl.h (for_each_rtx_in_insn): New function.
10870 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10872 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10874 * coretypes.h (class rtx_insn): Add forward declaration.
10876 * rtl.h: Include is-a.h.
10877 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10878 workaround to ensure gengtype knows inheritance is occurring,
10879 whilst continuing to use the pre-existing special-casing for
10881 (class rtx_insn): New subclass of rtx_def, adding the
10882 invariant that we're dealing with something we can sanely use
10883 INSN_UID, NEXT_INSN, PREV_INSN on.
10884 (is_a_helper <rtx_insn *>::test): New.
10885 (is_a_helper <const rtx_insn *>::test): New.
10887 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10889 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10891 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10893 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10896 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10898 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10899 to BUILT_IN_UNREACHABLE.
10901 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10904 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10906 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10907 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10908 (ffs<mode>2): Do not expand with tzcnt for
10909 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10910 (ffssi2_no_cmove): Ditto.
10911 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10912 (ctz<mode>2): New expander.
10913 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10914 (*ctz<mode>2_falsedep): New insn.
10915 (*ctz<mode>2): Rename from ctz<mode>2.
10916 (clz<mode>2_lzcnt): New expander.
10917 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10918 (*clz<mode>2_lzcnt_falsedep): New insn.
10919 (*clz<mode>2): Rename from ctz<mode>2.
10920 (popcount<mode>2): New expander.
10921 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10922 (*popcount<mode>2_falsedep): New insn.
10923 (*popcount<mode>2): Rename from ctz<mode>2.
10924 (*popcount<mode>2_cmp): Remove.
10925 (*popcountsi2_cmp_zext): Ditto.
10927 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10929 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10930 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10931 * config/microblaze/microblaze.h
10932 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10934 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10937 * configure.ac: Set install_gold_as_default to no for
10939 * configure: Regenerated.
10941 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10943 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10944 * config.in: Add undef of HAVE_isl.
10945 * configure: Regenerate.
10946 * configure.ac: Add definition of HAVE_isl.
10947 * graphite-blocking.c: Add checking of HAVE_isl.
10948 * graphite-dependences.c: Likewise.
10949 * graphite-interchange.c: Likewise.
10950 * graphite-isl-ast-to-gimple.c: Likewise.
10951 * graphite-optimize-isl.c: Likewise.
10952 * graphite-poly.c: Likewise.
10953 * graphite-scop-detection.c: Likewise.
10954 * graphite-sese-to-poly.c: Likewise.
10955 * graphite.c: Likewise.
10956 * toplev.c: Replace the checking of HAVE_cloog with the checking
10959 2014-08-18 Richard Biener <rguenther@suse.de>
10961 PR tree-optimization/62090
10962 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10963 (fold_builtin_3): Do not fold snprintf.
10964 (fold_builtin_4): Likewise.
10965 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10966 moved from builtins.c.
10967 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10968 (gimple_fold_builtin): Do not fold sprintf here.
10970 2014-08-18 Richard Biener <rguenther@suse.de>
10972 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10974 (maybe_canonicalize_mem_ref_addr): ... this function.
10975 (fold_stmt_1): Apply it here before all simplification.
10977 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10980 * cgraph.h (cgraph_node::create_indirect_edge): Add
10981 compute_indirect_info param.
10982 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10983 indirect_info only when it is required.
10984 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10985 indirect_info fore cloned indirect edge.
10987 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10988 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10989 Anna Tikhonova <anna.tikhonova@intel.com>
10990 Ilya Tocar <ilya.tocar@intel.com>
10991 Andrey Turetskiy <andrey.turetskiy@intel.com>
10992 Ilya Verbin <ilya.verbin@intel.com>
10993 Kirill Yukhin <kirill.yukhin@intel.com>
10994 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10996 * config/i386/sse.md
10997 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10998 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
11000 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11001 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11002 Anna Tikhonova <anna.tikhonova@intel.com>
11003 Ilya Tocar <ilya.tocar@intel.com>
11004 Andrey Turetskiy <andrey.turetskiy@intel.com>
11005 Ilya Verbin <ilya.verbin@intel.com>
11006 Kirill Yukhin <kirill.yukhin@intel.com>
11007 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11009 * config/i386/sse.md
11010 (define_mode_iterator VF1_AVX512VL): New.
11011 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
11012 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
11015 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11016 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11017 Anna Tikhonova <anna.tikhonova@intel.com>
11018 Ilya Tocar <ilya.tocar@intel.com>
11019 Andrey Turetskiy <andrey.turetskiy@intel.com>
11020 Ilya Verbin <ilya.verbin@intel.com>
11021 Kirill Yukhin <kirill.yukhin@intel.com>
11022 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11024 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
11025 * config/i386/i386.md
11026 (define_code_iterator any_float): New.
11027 (define_code_attr floatsuffix): New.
11028 * config/i386/sse.md
11029 (define_mode_iterator VF1_128_256VL): New.
11030 (define_mode_iterator VF2_512_256VL): New.
11031 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
11033 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
11034 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
11036 (define_mode_attr qq2pssuff): New.
11037 (define_mode_attr sselongvecmode): New.
11038 (define_mode_attr sselongvecmodelower): New.
11039 (define_mode_attr sseintvecmode3): New.
11040 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
11042 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
11043 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
11044 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
11045 (define_insn "ufloatv2siv2df2<mask_name>"): New.
11047 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11048 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11049 Anna Tikhonova <anna.tikhonova@intel.com>
11050 Ilya Tocar <ilya.tocar@intel.com>
11051 Andrey Turetskiy <andrey.turetskiy@intel.com>
11052 Ilya Verbin <ilya.verbin@intel.com>
11053 Kirill Yukhin <kirill.yukhin@intel.com>
11054 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11056 * config/i386/sse.md
11057 (define_mode_iterator VF2_AVX512VL): New.
11058 (define_mode_attr sseintvecmode2): New.
11059 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
11060 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
11061 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
11063 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
11065 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11067 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11070 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11071 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11072 Anna Tikhonova <anna.tikhonova@intel.com>
11073 Ilya Tocar <ilya.tocar@intel.com>
11074 Andrey Turetskiy <andrey.turetskiy@intel.com>
11075 Ilya Verbin <ilya.verbin@intel.com>
11076 Kirill Yukhin <kirill.yukhin@intel.com>
11077 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11079 * config/i386/i386.md
11080 (define_insn "*movoi_internal_avx"): Add evex version.
11081 (define_insn "*movti_internal"): Ditto.
11083 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11084 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11085 Anna Tikhonova <anna.tikhonova@intel.com>
11086 Ilya Tocar <ilya.tocar@intel.com>
11087 Andrey Turetskiy <andrey.turetskiy@intel.com>
11088 Ilya Verbin <ilya.verbin@intel.com>
11089 Kirill Yukhin <kirill.yukhin@intel.com>
11090 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11092 * config/i386/i386.md
11093 (define_attr "isa"): Add avx512dq, noavx512dq.
11094 (define_attr "enabled"): Ditto.
11095 * config/i386/sse.md
11096 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
11098 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11099 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11100 Anna Tikhonova <anna.tikhonova@intel.com>
11101 Ilya Tocar <ilya.tocar@intel.com>
11102 Andrey Turetskiy <andrey.turetskiy@intel.com>
11103 Ilya Verbin <ilya.verbin@intel.com>
11104 Kirill Yukhin <kirill.yukhin@intel.com>
11105 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11107 * config/i386/i386.c
11108 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
11109 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
11110 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
11111 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
11112 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
11113 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
11114 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
11115 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
11116 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
11117 * config/i386/sse.md
11118 (define_mode_iterator VMOVE): Allow V4TI mode.
11119 (define_mode_iterator V_AVX512VL): New.
11120 (define_mode_iterator V): New handling for AVX512VL.
11121 (define_insn "avx512f_load<mode>_mask"): Delete.
11122 (define_insn "<avx512>_load<mode>_mask"): New.
11123 (define_insn "avx512f_store<mode>_mask"): Delete.
11124 (define_insn "<avx512>_store<mode>_mask"): New.
11127 2014-08-18 Yury Gribov <y.gribov@samsung.com>
11130 * asan.c (instrument_derefs): Fix bitfield check.
11132 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11134 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
11135 * config/rs6000/htm.md (ttest): Remove clobber.
11136 * config/rs6000/predicates.md (any_mask_operand): New predicate.
11137 (and_operand): Reformat.
11138 (and_2rld_operand): New predicate.
11139 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
11141 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
11142 parameter. Handle AND directly.
11143 (rs6000_split_logical_di): Remove last parameter.
11144 (rs6000_split_logical): Remove last parameter. Remove obsolete
11146 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
11147 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
11148 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
11149 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
11150 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
11151 and 5 anonymous splitters): Delete.
11152 (and<mode>3): New expander.
11153 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
11154 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
11155 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
11156 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
11157 (floatdisf2_internal1): Remove clobbers.
11158 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
11159 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
11160 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
11161 (and<mode>3 for BOOL_128): Remove clobber.
11162 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
11163 rs6000_split_logical.
11164 (*bool<mode>3_internal for BOOL_128): Adjust call of
11165 rs6000_split_logical.
11166 (*boolc<mode>3_internal1 for BOOL_128,
11167 *boolc<mode>3_internal2 for BOOL_128,
11168 *boolcc<mode>3_internal1 for BOOL_128,
11169 *boolcc<mode>3_internal2 for BOOL_128,
11170 *eqv<mode>3_internal1 for BOOL_128,
11171 *eqv<mode>3_internal2 for BOOL_128,
11172 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
11173 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
11175 (*vec_reload_and_reg_<mptrsize>): Delete.
11177 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11179 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
11180 and split, *boolccsi3_internal3 and split): Delete.
11181 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
11182 *boolccdi3_internal3 and split): Delete.
11183 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
11184 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
11186 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11188 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
11189 and split, *boolcsi3_internal3 and split): Delete.
11190 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
11191 *boolcdi3_internal3 and split): Delete.
11192 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
11194 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11196 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
11197 <'u'>: Also support printing the low-order 16 bits.
11198 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
11199 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
11200 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
11201 *booldi3_internal3 and split): Delete.
11202 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
11203 *bool<mode>3_dot2): New.
11204 (two anonymous define_splits for non_logical_cint_operand): Merge.
11206 2014-08-17 Marek Polacek <polacek@redhat.com>
11207 Manuel López-Ibáñez <manu@gcc.gnu.org>
11210 * diagnostic.c (adjust_line): Add gcc_checking_assert.
11211 (diagnostic_show_locus): Don't print caret diagnostic
11212 if a column is larger than the line_width.
11214 2014-08-17 Roman Gareev <gareevroman@gmail.com>
11216 * common.opt: Make the ISL AST generator to be the main code generator
11219 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
11221 * wide-int.h (generic_wide_int): Declare as class instead of struct.
11223 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
11226 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
11228 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
11229 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
11230 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
11232 * config/pa/pa.md (begin_brtab): Delete insn.
11233 (end_brtab): Likewise.
11235 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11237 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
11239 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
11241 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
11242 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
11243 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
11244 (get_dynamic_type): Remove.
11245 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
11246 (clear_speculation): Bring to ipa-deivrt.h
11247 (get_class_context): Rename to ...
11248 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
11249 (contains_type_p): Update.
11250 (get_dynamic_type): Rename to ...
11251 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
11252 (possible_polymorphic_call_targets): UPdate.
11253 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
11254 * ipa-prop.c (ipa_analyze_call_uses): Update.
11256 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
11258 * doc/invoke.texi (SH options): Document missing processor variant
11259 options. Remove references to Hitachi. Undocument deprecated mspace
11262 2014-08-15 Jason Merrill <jason@redhat.com>
11264 * tree.c (type_hash_canon): Uncomment assert.
11266 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11268 * input.h (in_system_header_at): Add comment.
11270 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11273 * diagnostic.c (build_message_string): Make it extern.
11274 * diagnostic.h (build_message_string): Make it extern.
11276 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
11278 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
11279 load/store from/to non-floating class pseudo.
11281 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11283 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
11285 2014-08-15 Richard Biener <rguenther@suse.de>
11287 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
11288 (get_constraint_for_ssa_var): Remove dead code.
11289 (get_constraint_for_1): Adjust.
11290 (find_what_var_points_to): Likewise.
11291 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
11293 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11296 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11297 (_mm512_mask_cmpge_epu32_mask): Ditto.
11298 (_mm512_cmpge_epu32_mask): Ditto.
11299 (_mm512_mask_cmpge_epi64_mask): Ditto.
11300 (_mm512_cmpge_epi64_mask): Ditto.
11301 (_mm512_mask_cmpge_epu64_mask): Ditto.
11302 (_mm512_cmpge_epu64_mask): Ditto.
11303 (_mm512_mask_cmple_epi32_mask): Ditto.
11304 (_mm512_cmple_epi32_mask): Ditto.
11305 (_mm512_mask_cmple_epu32_mask): Ditto.
11306 (_mm512_cmple_epu32_mask): Ditto.
11307 (_mm512_mask_cmple_epi64_mask): Ditto.
11308 (_mm512_cmple_epi64_mask): Ditto.
11309 (_mm512_mask_cmple_epu64_mask): Ditto.
11310 (_mm512_cmple_epu64_mask): Ditto.
11311 (_mm512_mask_cmplt_epi32_mask): Ditto.
11312 (_mm512_cmplt_epi32_mask): Ditto.
11313 (_mm512_mask_cmplt_epu32_mask): Ditto.
11314 (_mm512_cmplt_epu32_mask): Ditto.
11315 (_mm512_mask_cmplt_epi64_mask): Ditto.
11316 (_mm512_cmplt_epi64_mask): Ditto.
11317 (_mm512_mask_cmplt_epu64_mask): Ditto.
11318 (_mm512_cmplt_epu64_mask): Ditto.
11319 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11320 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11321 (_mm512_cmpneq_epu32_mask): Ditto.
11322 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11323 (_mm512_cmpneq_epi64_mask): Ditto.
11324 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11325 (_mm512_cmpneq_epu64_mask): Ditto.
11326 (_mm512_castpd_ps): Ditto.
11327 (_mm512_castpd_si512): Ditto.
11328 (_mm512_castps_pd): Ditto.
11329 (_mm512_castps_si512): Ditto.
11330 (_mm512_castsi512_ps): Ditto.
11331 (_mm512_castsi512_pd): Ditto.
11332 (_mm512_castpd512_pd128): Ditto.
11333 (_mm512_castps512_ps128): Ditto.
11334 (_mm512_castsi512_si128): Ditto.
11335 (_mm512_castpd512_pd256): Ditto.
11336 (_mm512_castps512_ps256): Ditto.
11337 (_mm512_castsi512_si256): Ditto.
11338 (_mm512_castpd128_pd512): Ditto.
11339 (_mm512_castps128_ps512): Ditto.
11340 (_mm512_castsi128_si512): Ditto.
11341 (_mm512_castpd256_pd512): Ditto.
11342 (_mm512_castps256_ps512): Ditto.
11343 (_mm512_castsi256_si512): Ditto.
11344 (_mm512_cmpeq_epu32_mask): Ditto.
11345 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11346 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11347 (_mm512_cmpeq_epu64_mask): Ditto.
11348 (_mm512_cmpgt_epu32_mask): Ditto.
11349 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11350 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11351 (_mm512_cmpgt_epu64_mask): Ditto.
11352 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11353 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11354 * config/i386/i386.c (enum ix86_builtins): Add
11355 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11356 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11357 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11358 (bdesc_args): Add __builtin_ia32_si512_256si,
11359 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11360 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11361 __builtin_ia32_pd512_pd.
11362 (ix86_expand_args_builtin): Handle new FTYPEs.
11363 * config/i386/sse.md (castmode): Add 512-bit modes.
11364 (AVX512MODE2P): New.
11365 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11366 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11368 2014-08-15 Richard Biener <rguenther@suse.de>
11370 * fold-const.c (tree_swap_operands_p): Put all constants
11371 last, also strip sign-changing NOPs when considering further
11372 canonicalization. Canonicalize also when optimizing for size.
11374 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11376 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11377 one_match > zero_match case to just before simple_sequence.
11379 2014-08-15 Richard Biener <rguenther@suse.de>
11381 * data-streamer.h (streamer_string_index, string_for_index):
11383 * data-streamer-out.c (streamer_string_index): Make static.
11384 * data-streamer-in.c (string_for_index): Likewise.
11385 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11386 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11388 2014-08-15 Richard Biener <rguenther@suse.de>
11390 PR tree-optimization/62031
11391 * tree-data-ref.c (dr_analyze_indices): Do not set
11392 DR_UNCONSTRAINED_BASE.
11393 (dr_may_alias_p): All indirect accesses have to go the
11394 formerly DR_UNCONSTRAINED_BASE path.
11395 * tree-data-ref.h (struct indices): Remove
11396 unconstrained_base member.
11397 (DR_UNCONSTRAINED_BASE): Remove.
11399 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11401 PR middle-end/62092
11402 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11403 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11404 in OMP_CLAUSE_MAP in some outer target region.
11406 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11408 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11409 name_expansion_cache.
11410 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11411 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11412 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11413 (difference_cannot_overflow_p): New parameter. Use affine
11414 expansion for equality check.
11415 (iv_elimination_compare_lt): Pass new argument.
11417 2014-08-14 DJ Delorie <dj@redhat.com>
11419 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11420 variables to the accumulator.
11422 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11423 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11424 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11425 with far-far moves.
11427 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11428 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11429 (umulqihi3_virt): Likewise.
11430 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11431 (umulqihi3_real): Likewise.
11433 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11435 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11437 PR tree-optimization/62091
11438 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11439 function_entry_reached.
11440 (walk_aliased_vdefs): Clear it here.
11441 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11443 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11445 * ipa-utils.h (compare_virtual_tables): Declare.
11446 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11448 2014-08-14 Marek Polacek <polacek@redhat.com>
11451 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11452 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11454 2014-08-14 Tom de Vries <tom@codesourcery.com>
11456 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11458 2014-08-14 Tom de Vries <tom@codesourcery.com>
11460 PR rtl-optimization/62004
11461 PR rtl-optimization/62030
11462 * ifcvt.c (rtx_interchangeable_p): New function.
11463 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11464 * emit-rtl.h (mem_attrs_eq_p): Declare.
11466 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11468 * graphite-scop-detection.c:
11469 Add inclusion of cp-tree.h.
11470 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11471 in case they are pointers to object types
11473 2014-08-14 Richard Biener <rguenther@suse.de>
11475 * BASE-VER: Change to 5.0.0
11477 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11478 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11479 Anna Tikhonova <anna.tikhonova@intel.com>
11480 Ilya Tocar <ilya.tocar@intel.com>
11481 Andrey Turetskiy <andrey.turetskiy@intel.com>
11482 Ilya Verbin <ilya.verbin@intel.com>
11483 Kirill Yukhin <kirill.yukhin@intel.com>
11484 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11486 * config/i386/sse.md (define_mode_attr avx512): New.
11487 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11489 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11490 (define_mode_attr ssse3_avx2): Ditto.
11491 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11492 (define_mode_attr avx2_avx512bw): New.
11493 (define_mode_attr ssedoublemodelower): New.
11494 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11495 V32HI, V64QI modes.
11496 (define_mode_attr ssebytemode): Allow V8DI modes.
11497 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11498 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11499 (define_mode_attr ssePSmode2): New.
11500 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11501 V16HI, V32HI modes.
11502 (define_mode_attr dbpsadbwmode): New.
11503 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11504 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11505 (vi8_sse4_1_avx2_avx512): New.
11506 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11508 (define_mode_attr blendbits): Move before its immediate use.
11510 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11511 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11512 Anna Tikhonova <anna.tikhonova@intel.com>
11513 Ilya Tocar <ilya.tocar@intel.com>
11514 Andrey Turetskiy <andrey.turetskiy@intel.com>
11515 Ilya Verbin <ilya.verbin@intel.com>
11516 Kirill Yukhin <kirill.yukhin@intel.com>
11517 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11519 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11520 * config/i386/subst.md
11521 (define_mode_iterator SUBST_V): Update.
11522 (define_mode_iterator SUBST_A): Ditto.
11523 (define_subst_attr "mask_operand7"): New.
11524 (define_subst_attr "mask_operand10"): New.
11525 (define_subst_attr "mask_operand_arg34") : New.
11526 (define_subst_attr "mask_expand_op3"): New.
11527 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11528 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11529 (define_subst_attr "mask_avx512vl_condition"): New.
11530 (define_subst_attr "round_mask_operand4"): Ditto.
11531 (define_subst_attr "round_mask_scalar_op3"): Delete.
11532 (define_subst_attr "round_mask_op4"): New.
11533 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11535 (define_subst_attr "round_modev8sf_condition"): New.
11536 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11538 (define_subst_attr "round_saeonly_mask_operand4"): New.
11539 (define_subst_attr "round_saeonly_mask_op4"): New.
11540 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11541 V8DImode, V16SImode.
11542 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11543 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11544 (define_subst_attr "mask_expand4_args"): New.
11545 (define_subst "mask_expand4"): New.
11547 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11548 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11549 Anna Tikhonova <anna.tikhonova@intel.com>
11550 Ilya Tocar <ilya.tocar@intel.com>
11551 Andrey Turetskiy <andrey.turetskiy@intel.com>
11552 Ilya Verbin <ilya.verbin@intel.com>
11553 Kirill Yukhin <kirill.yukhin@intel.com>
11554 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11556 * config/i386/i386.md
11557 (define_attr "isa"): Add avx512bw,noavx512bw.
11558 (define_attr "enabled"): Ditto.
11559 (define_split): Add 32/64-bit mask logic.
11560 (define_insn "*k<logic>qi"): New.
11561 (define_insn "*k<logic>hi"): New.
11562 (define_insn "*anddi_1"): Add mask version.
11563 (define_insn "*andsi_1"): Ditto.
11564 (define_insn "*<code><mode>_1"): Ditto.
11565 (define_insn "*<code>hi_1"): Ditto.
11566 (define_insn "kxnor<mode>"): New.
11567 (define_insn "kunpcksi"): New.
11568 (define_insn "kunpckdi"): New.
11569 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11570 (define_insn "*one_cmplhi2_1"): Ditto.
11572 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11573 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11574 Anna Tikhonova <anna.tikhonova@intel.com>
11575 Ilya Tocar <ilya.tocar@intel.com>
11576 Andrey Turetskiy <andrey.turetskiy@intel.com>
11577 Ilya Verbin <ilya.verbin@intel.com>
11578 Kirill Yukhin <kirill.yukhin@intel.com>
11579 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11581 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11584 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11585 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11586 Anna Tikhonova <anna.tikhonova@intel.com>
11587 Ilya Tocar <ilya.tocar@intel.com>
11588 Andrey Turetskiy <andrey.turetskiy@intel.com>
11589 Ilya Verbin <ilya.verbin@intel.com>
11590 Kirill Yukhin <kirill.yukhin@intel.com>
11591 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11593 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11595 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11596 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11597 xmm/ymm16+ when availble.
11598 * config/i386/i386.h
11599 (HARD_REGNO_NREGS): Add mask regs.
11600 (VALID_AVX512F_REG_MODE): Ditto.
11601 (VALID_AVX512F_REG_MODE) : Define.
11602 (VALID_MASK_AVX512BW_MODE): Ditto.
11603 (reg_class) (MASK_REG_P(X)): Define.
11604 * config/i386/i386.md: Do not split long moves with mask register,
11605 use kmovb if avx512bw is availible.
11606 (movdi_internal): Handle mask registers.
11608 2014-08-14 Richard Biener <rguenther@suse.de>
11610 PR tree-optimization/62081
11611 * tree-ssa-loop.c (pass_fix_loops): New pass.
11612 (pass_tree_loop::gate): Do not fixup loops here.
11613 * tree-pass.h (make_pass_fix_loops): Declare.
11614 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11616 2014-08-14 Richard Biener <rguenther@suse.de>
11618 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11619 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11621 2014-08-14 Richard Biener <rguenther@suse.de>
11623 PR tree-optimization/62090
11624 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11625 (fold_builtin_2): Do not fold sprintf.
11626 (fold_builtin_3): Likewise.
11627 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11628 moved from builtins.c.
11629 (gimple_fold_builtin): Fold sprintf.
11631 2014-08-14 Richard Biener <rguenther@suse.de>
11633 PR rtl-optimization/62079
11634 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11637 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11639 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11640 current_function_decl.
11642 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11644 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11645 cgraph_function_node to cgraph_node::function_symbol
11648 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11650 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11651 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11653 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11655 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11658 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11660 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11663 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11666 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11667 any registers that are used in mem_insn.
11669 2014-08-12 Steve Ellcey <sellcey@mips.com>
11671 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11673 2014-08-12 Steve Ellcey <sellcey@mips.com>
11675 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11676 (MULTILIB_DIRNAMES): Ditto.
11677 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11678 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11679 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11680 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11681 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11682 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11684 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11687 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11688 of __ARM_SIZEOF_WCHAR_T.
11690 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11693 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11694 Remove unnecessary attributes.
11696 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11698 * internal-fn.c (init_internal_fns): Fix off-by-one.
11700 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11701 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11702 Anna Tikhonova <anna.tikhonova@intel.com>
11703 Ilya Tocar <ilya.tocar@intel.com>
11704 Andrey Turetskiy <andrey.turetskiy@intel.com>
11705 Ilya Verbin <ilya.verbin@intel.com>
11706 Kirill Yukhin <kirill.yukhin@intel.com>
11707 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11709 * config/i386/i386.c (standard_sse_constant_opcode): Use
11710 vpxord/vpternlog if avx512 is availible.
11712 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11714 PR middle-end/62103
11715 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11716 bitfields, that is when size doesn't match the size of type or the
11717 size of the constructor.
11719 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11721 * config/rs6000/constraints.md (wh constraint): New constraint,
11722 for FP registers if direct move is available.
11723 (wi constraint): New constraint, for VSX/FP registers that can
11724 handle 64-bit integers.
11725 (wj constraint): New constraint for VSX/FP registers that can
11726 handle 64-bit integers for direct moves.
11727 (wk constraint): New constraint for VSX/FP registers that can
11728 handle 64-bit doubles for direct moves.
11729 (wy constraint): Make documentation match implementation.
11731 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11732 scalar_in_vmx_p field to simplify tests of whether SFmode or
11733 DFmode can go in the Altivec registers.
11734 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11735 (rs6000_setup_reg_addr_masks): Likewise.
11736 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11737 field, and wh/wi/wj/wk constraints.
11738 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11739 the wh/wi/wj/wk constraints.
11740 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11741 upper registers, prefer VSX registers unless the operation is a
11742 memory operation with REG+OFFSET addressing.
11744 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11745 DImode. Change SFmode to use ww constraint instead of d to allow
11746 SF registers in the upper registers.
11749 (VSr5): Fix thinko in comment.
11750 (VSa): New mode attribute that is an alternative to wa, that
11751 returns the VSX register class that a mode can go in, but may not
11752 be the preferred register class.
11753 (VS_64dm): New mode attribute for appropriate register classes for
11754 referencing 64-bit elements of vectors for direct moves and normal
11756 (VS_64reg): Likewise.
11757 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11758 register allocator to only registers the data type can handle.
11759 (vsx_le_perm_load_<mode>): Likewise.
11760 (vsx_le_perm_store_<mode>): Likewise.
11761 (vsx_xxpermdi2_le_<mode>): Likewise.
11762 (vsx_xxpermdi4_le_<mode>): Likewise.
11763 (vsx_lxvd2x2_le_<mode>): Likewise.
11764 (vsx_lxvd2x4_le_<mode>): Likewise.
11765 (vsx_stxvd2x2_le_<mode>): Likewise.
11766 (vsx_add<mode>3): Likewise.
11767 (vsx_sub<mode>3): Likewise.
11768 (vsx_mul<mode>3): Likewise.
11769 (vsx_div<mode>3): Likewise.
11770 (vsx_tdiv<mode>3_internal): Likewise.
11771 (vsx_fre<mode>2): Likewise.
11772 (vsx_neg<mode>2): Likewise.
11773 (vsx_abs<mode>2): Likewise.
11774 (vsx_nabs<mode>2): Likewise.
11775 (vsx_smax<mode>3): Likewise.
11776 (vsx_smin<mode>3): Likewise.
11777 (vsx_sqrt<mode>2): Likewise.
11778 (vsx_rsqrte<mode>2): Likewise.
11779 (vsx_tsqrt<mode>2_internal): Likewise.
11780 (vsx_fms<mode>4): Likewise.
11781 (vsx_nfma<mode>4): Likewise.
11782 (vsx_eq<mode>): Likewise.
11783 (vsx_gt<mode>): Likewise.
11784 (vsx_ge<mode>): Likewise.
11785 (vsx_eq<mode>_p): Likewise.
11786 (vsx_gt<mode>_p): Likewise.
11787 (vsx_ge<mode>_p): Likewise.
11788 (vsx_xxsel<mode>): Likewise.
11789 (vsx_xxsel<mode>_uns): Likewise.
11790 (vsx_copysign<mode>3): Likewise.
11791 (vsx_float<VSi><mode>2): Likewise.
11792 (vsx_floatuns<VSi><mode>2): Likewise.
11793 (vsx_fix_trunc<mode><VSi>2): Likewise.
11794 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11795 (vsx_x<VSv>r<VSs>i): Likewise.
11796 (vsx_x<VSv>r<VSs>ic): Likewise.
11797 (vsx_btrunc<mode>2): Likewise.
11798 (vsx_b2trunc<mode>2): Likewise.
11799 (vsx_floor<mode>2): Likewise.
11800 (vsx_ceil<mode>2): Likewise.
11801 (vsx_<VS_spdp_insn>): Likewise.
11802 (vsx_xscvspdp): Likewise.
11803 (vsx_xvcvspuxds): Likewise.
11804 (vsx_float_fix_<mode>2): Likewise.
11805 (vsx_set_<mode>): Likewise.
11806 (vsx_extract_<mode>_internal1): Likewise.
11807 (vsx_extract_<mode>_internal2): Likewise.
11808 (vsx_extract_<mode>_load): Likewise.
11809 (vsx_extract_<mode>_store): Likewise.
11810 (vsx_splat_<mode>): Likewise.
11811 (vsx_xxspltw_<mode>): Likewise.
11812 (vsx_xxspltw_<mode>_direct): Likewise.
11813 (vsx_xxmrghw_<mode>): Likewise.
11814 (vsx_xxmrglw_<mode>): Likewise.
11815 (vsx_xxsldwi_<mode>): Likewise.
11816 (vsx_xscvdpspn): Tighten constraints to only use register classes
11818 (vsx_xscvspdpn): Likewise.
11819 (vsx_xscvdpspn_scalar): Likewise.
11821 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11822 wj, and wk constraints.
11823 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11824 general purpose registers.
11826 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11828 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11829 DImode instead of wm. Use wk constraint for direct move of DFmode
11831 (extendsidi2_lfiwax): Likewise.
11832 (lfiwax): Likewise.
11833 (lfiwzx): Likewise.
11834 (movdi_internal64): Likewise.
11836 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11837 wk constraints. Make the wy constraint documentation match them
11840 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11842 Replacement of isl_int by isl_val
11843 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11844 (compute_bounds_for_param): use isl_val instead of isl_int
11845 (compute_bounds_for_loop): likewise
11846 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11847 (build_linearized_memory_access): use isl_val instead of isl_int
11848 (pdr_stride_in_loop): likewise
11849 * graphite-optimize-isl.c:
11850 (getPrevectorMap): use isl_val instead of isl_int
11852 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11853 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11854 (extern the_isl_ctx): declare
11855 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11856 (extract_affine_gmp): likewise
11858 (build_loop_iteration_domains): likewise
11859 (add_param_constraints): likewise
11861 2014-08-11 Richard Biener <rguenther@suse.de>
11863 PR tree-optimization/62075
11864 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11865 handle uses in patterns.
11867 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11868 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11869 Anna Tikhonova <anna.tikhonova@intel.com>
11870 Ilya Tocar <ilya.tocar@intel.com>
11871 Andrey Turetskiy <andrey.turetskiy@intel.com>
11872 Ilya Verbin <ilya.verbin@intel.com>
11873 Kirill Yukhin <kirill.yukhin@intel.com>
11874 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11876 * common/config/i386/i386-common.c
11877 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11878 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11879 (ix86_handle_option): Handle OPT_mavx512vl.
11880 * config/i386/cpuid.h (bit_AVX512VL): Define.
11881 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11882 set -mavx512vl accordingly.
11883 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11884 OPTION_MASK_ISA_AVX512VL.
11885 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11886 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11887 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11888 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11889 * config/i386/i386.h (TARGET_AVX512VL): Define.
11890 (TARGET_AVX512VL_P(x)): Ditto.
11891 * config/i386/i386.opt: Add mavx512vl.
11893 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11895 PR tree-optimization/62073
11896 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11899 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11900 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11901 Anna Tikhonova <anna.tikhonova@intel.com>
11902 Ilya Tocar <ilya.tocar@intel.com>
11903 Andrey Turetskiy <andrey.turetskiy@intel.com>
11904 Ilya Verbin <ilya.verbin@intel.com>
11905 Kirill Yukhin <kirill.yukhin@intel.com>
11906 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11908 * common/config/i386/i386-common.c
11909 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11910 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11911 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11912 (ix86_handle_option): Handle OPT_mavx512bw.
11913 * config/i386/cpuid.h (bit_AVX512BW): Define.
11914 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11915 set -mavx512bw accordingly.
11916 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11917 OPTION_MASK_ISA_AVX512BW.
11918 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11919 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11920 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11921 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11922 * config/i386/i386.h (TARGET_AVX512BW): Define.
11923 (TARGET_AVX512BW_P(x)): Ditto.
11924 * config/i386/i386.opt: Add mavx512bw.
11926 2014-08-11 Richard Biener <rguenther@suse.de>
11928 PR tree-optimization/62070
11929 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11930 Remove SSA checking.
11932 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11934 * asan.c (asan_check_flags): New enum.
11935 (build_check_stmt_with_calls): Removed function.
11936 (build_check_stmt): Split inlining logic to
11937 asan_expand_check_ifn.
11938 (instrument_derefs): Rename parameter.
11939 (instrument_mem_region_access): Rename parameter.
11940 (instrument_strlen_call): Likewise.
11941 (asan_expand_check_ifn): New function.
11942 (asan_instrument): Remove old code.
11943 (pass_sanopt::execute): Change handling of
11944 asan-instrumentation-with-call-threshold.
11945 (asan_clear_shadow): Fix formatting.
11946 (asan_function_start): Likewise.
11947 (asan_emit_stack_protection): Likewise.
11948 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11949 Update description.
11950 * internal-fn.c (expand_ASAN_CHECK): New function.
11951 * internal-fn.def (ASAN_CHECK): New internal function.
11952 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11953 Update description.
11954 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11955 * tree.c: Small comment fix.
11957 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11959 * gimple.c (gimple_call_fnspec): Support internal functions.
11960 (gimple_call_return_flags): Use const.
11961 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11962 * internal-fn.def: Add fnspec information.
11963 * internal-fn.h (internal_fn_fnspec): New function.
11964 (init_internal_fns): Declare new function.
11965 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11966 (init_internal_fns): New function.
11967 * tree-core.h: Update macro call.
11968 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11970 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11972 * lto-streamer.h (struct output_block::symbol): Change from
11973 struct symtab_node to plain symtab_node.
11974 (referenced_from_this_partition_p): Change first parameter
11975 from struct symtab_node to plain symtab_node.
11977 2014-08-10 Marek Polacek <polacek@redhat.com>
11980 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11982 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11984 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11985 DECL correctly; do not give up on types in static storage.
11987 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11989 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11991 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11993 * graphite-isl-ast-to-gimple.c:
11994 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11996 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11998 2014-08-08 Guozhi Wei <carrot@google.com>
12000 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
12002 2014-08-08 Cary Coutant <ccoutant@google.com>
12004 * dwarf2out.c (get_skeleton_type_unit): Remove.
12005 (output_skeleton_debug_sections): Remove skeleton type units.
12006 (output_comdat_type_unit): Likewise.
12007 (dwarf2out_finish): Likewise.
12009 2014-08-07 Yi Yang <ahyangyi@google.com>
12011 * predict.c (expr_expected_value_1): Remove the redundant assignment.
12013 2014-08-08 Richard Biener <rguenther@suse.de>
12015 * lto-streamer.h (struct lto_input_block): Make it a class
12016 with a constructor.
12017 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
12018 (struct lto_function_header, struct lto_simple_header,
12019 struct lto_simple_header_with_strings,
12020 struct lto_decl_header, struct lto_function_header): Make
12021 a simple inheritance hieararchy. Remove unused fields.
12022 (struct lto_asm_header): Remove.
12023 * lto-streamer-out.c (produce_asm): Adjust.
12024 (lto_output_toplevel_asms): Likewise.
12025 (produce_asm_for_decls): Likewise.
12026 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
12027 * data-streamer-in.c (string_for_index): Likewise.
12028 * ipa-inline-analysis.c (inline_read_section): Likewise.
12029 * ipa-prop.c (ipa_prop_read_section): Likewise.
12030 (read_replacements_section): Likewise.
12031 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
12032 * lto-section-in.c (lto_create_simple_input_block): Likewise.
12033 (lto_destroy_simple_input_block): Likewise.
12034 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
12035 (lto_input_toplevel_asms): Likewise.
12037 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
12038 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12039 Anna Tikhonova <anna.tikhonova@intel.com>
12040 Ilya Tocar <ilya.tocar@intel.com>
12041 Andrey Turetskiy <andrey.turetskiy@intel.com>
12042 Ilya Verbin <ilya.verbin@intel.com>
12043 Kirill Yukhin <kirill.yukhin@intel.com>
12044 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12046 * common/config/i386/i386-common.c
12047 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
12048 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
12049 (ix86_handle_option): Handle OPT_mavx512dq.
12050 * config/i386/cpuid.h (bit_AVX512DQ): Define.
12051 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
12052 set -mavx512dq accordingly.
12053 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12054 OPTION_MASK_ISA_AVX512DQ.
12055 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
12056 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
12057 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
12058 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
12059 * config/i386/i386.h (TARGET_AVX512DQ): Define.
12060 (TARGET_AVX512DQ_P(x)): Ditto.
12061 * config/i386/i386.opt: Add mavx512dq.
12063 2014-08-08 Richard Biener <rguenther@suse.de>
12065 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
12066 target_percent, target_percent_s): Export.
12067 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
12068 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
12069 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
12070 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
12071 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
12072 Move to gimple-fold.c.
12073 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
12075 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
12076 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
12077 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
12078 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
12079 (rewrite_call_expr_array): Remove.
12080 (fold_builtin_sprintf_chk): Likewise.
12081 (fold_builtin_snprintf_chk): Likewise.
12082 (fold_builtin_varargs): Remove handling of sprintf_chk,
12083 vsprintf_chk, snprintf_chk and vsnprintf_chk.
12084 (gimple_fold_builtin_sprintf_chk): Remove.
12085 (gimple_fold_builtin_snprintf_chk): Likewise.
12086 (gimple_fold_builtin_varargs): Likewise.
12087 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
12088 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
12089 * gimple.c (gimple_seq_add_seq_without_update): New function.
12090 * gimple.h (gimple_seq_add_seq_without_update): Declare.
12091 * gimple-fold.c: Include output.h.
12092 (gsi_replace_with_seq_vops): New function, split out from ...
12093 (gimplify_and_update_call_from_tree): ... here.
12094 (replace_call_with_value): New function.
12095 (replace_call_with_call_and_fold): Likewise.
12096 (var_decl_component_p): Moved from builtins.c.
12097 (gimple_fold_builtin_memory_op): Moved from builtins.c
12098 fold_builtin_memory_op and rewritten to GIMPLE.
12099 (gimple_fold_builtin_memset): Likewise.
12100 (gimple_fold_builtin_strcpy): Likewise.
12101 (gimple_fold_builtin_strncpy): Likewise.
12102 (gimple_fold_builtin_strcat): Likewise.
12103 (gimple_fold_builtin_fputs): Likewise.
12104 (gimple_fold_builtin_memory_chk): Likewise.
12105 (gimple_fold_builtin_stxcpy_chk): Likewise.
12106 (gimple_fold_builtin_stxncpy_chk): Likewise.
12107 (gimple_fold_builtin_snprintf_chk): Likewise.
12108 (gimple_fold_builtin_sprintf_chk): Likewise.
12109 (gimple_fold_builtin_strlen): New function.
12110 (gimple_fold_builtin_with_strlen): New function split out from
12111 gimple_fold_builtin.
12112 (gimple_fold_builtin): Change signature and handle
12113 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
12114 here. Call gimple_fold_builtin_with_strlen.
12115 (gimple_fold_call): Adjust.
12117 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12119 * calls.c (precompute_arguments): Check
12120 promoted_for_signed_and_unsigned_p and set the promoted mode.
12121 (promoted_for_signed_and_unsigned_p): New function.
12122 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
12123 and set the promoted mode.
12124 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
12125 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
12126 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
12129 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12131 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
12132 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12133 (expand_call): Likewise.
12134 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
12135 to get promoted mode.
12136 * combine.c (record_promoted_value): Skip > 0 comparison with
12137 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
12138 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
12139 of SUBREG_PROMOTED_UNSIGNED_P.
12140 (convert_modes): Likewise.
12141 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
12142 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
12143 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
12144 SUBREG_PROMOTED_UNSIGNED_SET.
12145 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
12146 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12147 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
12148 SUBREG_PROMOTED_SET.
12149 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
12150 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
12151 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
12152 of SUBREG_PROMOTED_UNSIGNED_P.
12153 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
12154 (SUBREG_PROMOTED_SET): New define.
12155 (SUBREG_PROMOTED_GET): Likewise.
12156 (SUBREG_PROMOTED_SIGN): Likewise.
12157 (SUBREG_PROMOTED_SIGNED_P): Likewise.
12158 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
12159 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
12160 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
12161 instead of SUBREG_PROMOTED_UNSIGNED_GET.
12162 (nonzero_bits1): Skip > 0 comparison with the results as
12163 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
12164 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
12165 of !SUBREG_PROMOTED_UNSIGNED_P.
12166 * simplify-rtx.c (simplify_unary_operation_1): Use new
12167 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
12168 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
12169 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
12170 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
12172 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
12174 * ipa-devirt.c: Include gimple-pretty-print.h
12175 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
12177 (decl_maybe_in_construction_p): Fix conditional on cdtor check
12178 (get_polymorphic_call_info): Fix return value
12179 (type_change_info): New sturcture based on ipa-prop
12181 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
12182 based on ipa-prop variant.
12183 (extr_type_from_vtbl_ptr_store): New function
12184 based on ipa-prop variant.
12185 (record_known_type): New function.
12186 (check_stmt_for_type_change): New function.
12187 (get_dynamic_type): New function.
12188 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
12189 * tree-ssa-pre.c: ipa-utils.h
12190 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
12191 machinery; sanity check with ipa-prop devirtualization.
12192 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
12195 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12197 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
12198 * alias.c, cfgexpand.c, cgraphbuild.c,
12199 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
12200 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
12201 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
12202 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
12203 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
12204 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
12205 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
12206 dse.c, except.c, gengtype.c, gimple-expr.c,
12207 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
12208 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
12209 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
12210 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
12211 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
12212 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
12214 * pointer-set.c: Remove file.
12215 * pointer-set.h: Remove file.
12217 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12219 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
12220 * config/arm/types.md (f_sels, f_seld): Delete.
12222 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12224 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
12225 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
12226 (aarch64_movdi_<mode>high): Likewise.
12227 (aarch64_mov<mode>high_di): Likewise.
12228 (aarch64_movdi_<mode>low): Likewise.
12229 (aarch64_mov<mode>low_di): Likewise.
12230 (aarch64_movtilow_tilow): Likewise.
12231 Add comment explaining usage of fp,simd attributes and of
12232 TARGET_FLOAT and TARGET_SIMD.
12234 2014-08-07 Ian Bolton <ian.bolton@arm.com>
12235 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12237 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
12238 Use MOVN when one of the half-words is 0xffff.
12240 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12242 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
12244 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12246 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
12247 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
12248 (rfs_str): String corresponding to RFS_* constants.
12249 (rank_for_schedule_stats_t): New typedef.
12250 (rank_for_schedule_stats): New static variable.
12251 (rfs_result): New static function.
12252 (rank_for_schedule): Track statistics for deciding heuristics.
12253 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
12255 (ready_sort): Use them for debug printouts.
12256 (schedule_block): Init statistics state. Print statistics on
12257 rank_for_schedule decisions.
12259 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12261 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
12263 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
12265 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
12268 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12270 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
12271 function to not conflict.
12272 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
12273 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
12274 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
12275 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
12276 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
12279 2014-08-07 Marek Polacek <polacek@redhat.com>
12281 * fold-const.c (fold_binary_loc): Add folding of
12282 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
12284 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
12286 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
12287 instead of type size.
12288 (ASM_FINISH_DECLARE_OBJECT): Likewise.
12290 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12292 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
12293 (*thumb1_movqi_insn): Likewise.
12294 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12296 2014-08-07 Tom de Vries <tom@codesourcery.com>
12298 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12299 (glibc_2_11_or_earlier): Remove effective-target keywords.
12301 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12303 * config/arm/arm.c (bdesc_2arg): Fix typo.
12304 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12306 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12308 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12310 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12313 * haifa-sched.c (advance_one_cycle): Fix dump.
12314 (schedule_block): Don't advance cycle if we are already at the
12315 beginning of the cycle.
12317 2014-08-06 Martin Jambor <mjambor@suse.cz>
12320 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12322 2014-08-06 Richard Biener <rguenther@suse.de>
12325 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12327 (lto_input_tree): Pop SCCs here.
12329 2014-08-06 Richard Biener <rguenther@suse.de>
12331 PR tree-optimization/61320
12332 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12333 handle misaligned loads.
12335 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12337 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12338 (aarch64_expand_vec_perm_const): Check for dup before zip.
12340 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12342 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12343 CONST_INT_P instead of GET_CODE and compare.
12344 (aarch64_select_cc_mode): Likewise.
12345 (aarch64_print_operand): Likewise.
12346 (aarch64_rtx_costs): Likewise.
12347 (aarch64_simd_valid_immediate): Likewise.
12348 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12349 (aarch64_simd_emit_pair_result_insn): Likewise.
12351 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12353 * gdbhooks.py (find_gcc_source_dir): New helper function.
12354 (class PassNames): New class, locating and parsing passes.def.
12355 (class BreakOnPass): New command "break-on-pass".
12357 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12359 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12362 2014-08-05 Richard Biener <rguenther@suse.de>
12364 PR rtl-optimization/61672
12365 * emit-rtl.h (mem_attrs_eq_p): Declare.
12366 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12367 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12368 * cfgcleanup.c (merge_memattrs): Likewise.
12369 Include emit-rtl.h.
12371 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12373 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12374 rather than singleton vectors.
12375 (vqdmlsls_lane_s32): Likewise.
12377 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12379 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12380 Use VSDQ_HSI mode iterator.
12381 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12382 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12383 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12384 Use BUILTIN_VDQHS macro.
12385 (sqrdmulh_laneq): Likewise.
12386 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12387 (vqdmlals_laneq_s32): Likewise.
12388 (vqdmlslh_laneq_s16): Likewise.
12389 (vqdmlsls_laneq_s32): Likewise.
12390 (vqdmulhh_laneq_s16): Likewise.
12391 (vqdmulhs_laneq_s32): Likewise.
12392 (vqrdmulhh_laneq_s16): Likewise.
12393 (vqrdmulhs_laneq_s32): Likewise.
12395 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12397 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12398 (vmuld_laneq_f64): Likewise.
12399 (vmuls_laneq_f32): Likewise.
12400 (vmul_n_f64): Likewise.
12401 (vmuld_lane_f64): Reimplement in C.
12402 (vmuls_lane_f32): Likewise.
12404 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12406 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12408 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12410 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12412 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12413 (rbitsi2): Likewise.
12414 (*arm_rev): Set predicable and predicable_short_it attributes.
12416 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12418 * convert.c (convert_to_integer): Guard transformation to lrint by
12421 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12423 * config/aarch64/aarch64-builtins.c
12424 (aarch64_simd_builtin_type_mode): Delete.
12425 (v8qi_UP): Remap to V8QImode.
12426 (v4hi_UP): Remap to V4HImode.
12427 (v2si_UP): Remap to V2SImode.
12428 (v2sf_UP): Remap to V2SFmode.
12429 (v1df_UP): Remap to V1DFmode.
12430 (di_UP): Remap to DImode.
12431 (df_UP): Remap to DFmode.
12432 (v16qi_UP):V16QImode.
12433 (v8hi_UP): Remap to V8HImode.
12434 (v4si_UP): Remap to V4SImode.
12435 (v4sf_UP): Remap to V4SFmode.
12436 (v2di_UP): Remap to V2DImode.
12437 (v2df_UP): Remap to V2DFmode.
12438 (ti_UP): Remap to TImode.
12439 (ei_UP): Remap to EImode.
12440 (oi_UP): Remap to OImode.
12441 (ci_UP): Map to CImode.
12442 (xi_UP): Remap to XImode.
12443 (si_UP): Remap to SImode.
12444 (sf_UP): Remap to SFmode.
12445 (hi_UP): Remap to HImode.
12446 (qi_UP): Remap to QImode.
12447 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12448 (VAR1): Build builtin name.
12449 (aarch64_init_simd_builtins): Remove dead code.
12451 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12453 * graphite-isl-ast-to-gimple.c:
12454 (set_options): New function.
12455 (scop_to_isl_ast): Add calling of set_options.
12457 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12459 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12460 (analyze_iv_to_split_insn): Don't initialize them.
12461 (get_ivts_expr): Removed.
12462 (allocate_basic_variable, insert_base_initialization): Use
12463 SET_SRC instead of *get_ivts_expr.
12464 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12466 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12468 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12469 (translate_isl_ast_for_loop): Add checking of the
12470 flag_loop_parallelize_all.
12471 (ast_build_before_for): New function.
12472 (scop_to_isl_ast): Add checking of the
12473 flag_loop_parallelize_all.
12474 * graphite-dependences.c: Move the defenition of the
12475 scop_get_dependences from graphite-optimize-isl.c to this file.
12476 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12477 (carries_deps): Add checking of the x's value.
12478 * graphite-optimize-isl.c: Move the defenition of the
12479 scop_get_dependences to graphite-dependences.c.
12480 * graphite-poly.h: Add declarations of scop_get_dependences
12483 2014-08-04 Rohit <rohitarulraj@freescale.com>
12486 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12488 (alt_reg_names): Likewise.
12489 (rs6000_dwarf_register_span): For SPE high registers, replace
12490 dwarf register numbers with GCC hard register numbers.
12491 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12492 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12493 register number for the corresponding GCC hard register number.
12494 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12495 newly added GCC hard register numbers for SPE high registers.
12496 (DWARF_FRAME_REGISTERS): Likewise.
12497 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12498 (DWARF_FRAME_REGNUM): Likewise.
12499 (FIXED_REGISTERS): Likewise.
12500 (CALL_USED_REGISTERS): Likewise.
12501 (CALL_REALLY_USED_REGISTERS): Likewise.
12502 (REG_ALLOC_ORDER): Likewise.
12503 (enum reg_class): Likewise.
12504 (REG_CLASS_NAMES): Likewise.
12505 (REG_CLASS_CONTENTS): Likewise.
12506 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12508 2014-08-04 Richard Biener <rguenther@suse.de>
12510 * gimple-fold.h (gimple_fold_builtin): Remove.
12511 * gimple-fold.c (gimple_fold_builtin): Make static.
12512 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12513 fold_stmt, not gimple_fold_builtin.
12515 2014-08-04 Martin Liska <mliska@suse.cz>
12517 * cgraph.h (csi_end_p): Removed.
12518 (csi_next): Likewise.
12519 (csi_node): Likewise.
12520 (csi_start): Likewise.
12521 (cgraph_node_in_set_p): Likewise.
12522 (cgraph_node_set_size): Likewise.
12523 (vsi_end_p): Likewise.
12524 (vsi_next): Likewise.
12525 (vsi_node): Likewise.
12526 (vsi_start): Likewise.
12527 (varpool_node_set_size): Likewise.
12528 (cgraph_node_set_nonempty_p): Likewise.
12529 (varpool_node_set_nonempty_p): Likewise.
12530 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12532 * ipa-inline-transform.c: Likewise.
12533 * ipa-utils.c (cgraph_node_set_new): Removed.
12534 (cgraph_node_set_add): Likewise.
12535 (cgraph_node_set_remove): Likewise.
12536 (cgraph_node_set_find): Likewise.
12537 (dump_cgraph_node_set): Likewise.
12538 (debug_cgraph_node_set): Likewise.
12539 (free_cgraph_node_set): Likewise.
12540 (varpool_node_set_new): Likewise.
12541 (varpool_node_set_add): Likewise.
12542 (varpool_node_set_remove): Likewise.
12543 (varpool_node_set_find): Likewise.
12544 (dump_varpool_node_set): Likewise.
12545 (free_varpool_node_set): Likewise.
12546 (debug_varpool_node_set): Likewise.
12547 * tree-emutls.c (struct tls_var_data):
12548 (emutls_index): Removed.
12549 (emutls_decl): Likewise.
12550 (gen_emutls_addr): Function implementation uses newly added
12551 hash_map<varpool_node *, tls_var_data>.
12552 (clear_access_vars): Likewise.
12553 (create_emultls_var): Likewise.
12554 (ipa_lower_emutls): Likewise.
12555 (reset_access): New function.
12557 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12559 * config/i386/i386.c (ix86_option_override_internal): Add
12560 PTA_RDRND and PTA_MOVBE for bdver4.
12562 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12563 James Greenhalgh <james.greenhalgh@arm.com>
12565 * doc/md.texi (clrsb): Document.
12566 (clz): Change reference to x into operand 1.
12568 (popcount): Likewise.
12570 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12573 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12574 move to subtarget in serial version if result is ignored.
12576 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12577 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12579 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12580 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12581 (sched_analyze_insn): Update use of try_group_insn to
12582 sched_macro_fuse_insns.
12583 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12584 arguments that are not conditional jumps.
12586 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12588 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12589 family information. Handle BTVER2 cpu with cpuid family value.
12591 2014-08-04 Tom de Vries <tom@codesourcery.com>
12593 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12594 (glibc_2_11_or_earlier): Document effective-target keywords.
12596 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12598 * ipa-devirt.c (odr_type_warn_count): Add type.
12599 (possible_polymorphic_call_targets): Set it.
12600 (ipa_devirt): Use it.
12602 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12604 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12606 * ipa-devirt.c: Include hash-map.h
12607 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12608 (clear_speculation): Break out of ...
12609 (get_class_context): ... here; speed up handling obviously useless
12611 (odr_type_warn_count, decl_warn_count): New structures.
12612 (final_warning_record): New structure.
12613 (final_warning_records): New static variable.
12614 (possible_polymorphic_call_targets): Cleanup handling of
12615 speculative info; do not build speculation when user do not care;
12616 record info about warnings when asked for.
12617 (add_decl_warning): New function.
12618 (type_warning_cmp): New function.
12619 (decl_warning_cmp): New function.
12620 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12621 (gate): Enable pass when warnings are requested.
12622 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12625 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12627 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12629 (hash_map::remove): New method.
12630 (hash_map::traverse): New method.
12631 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12632 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12633 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12634 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12635 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12636 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12639 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12641 * hash-set.h: new File.
12642 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12643 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12644 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12645 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12646 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12647 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12648 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12649 varpool.c: Use hash_set instead of pointer_set.
12651 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12653 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12655 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12657 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12658 for frame access when strict_p is false.
12660 2014-08-01 Renlin Li <renlin.li@arm.com>
12661 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12663 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12664 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12665 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12667 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12669 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12670 aarch64_mem_pair_offset.
12672 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12674 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12676 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12677 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12679 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12681 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12683 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12685 PR regression/61510
12686 * cgraphunit.c (analyze_functions): Use get_create rather than get
12687 for decls which are clones of abstract functions.
12689 2014-08-01 Martin Liska <mliska@suse.cz>
12691 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12692 * ipa-prop.h (count_formal_params): Global function created from static.
12693 * ipa-prop.c (count_formal_params): Likewise.
12694 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12695 profiles for semantically equivalent functions.
12696 * passes.c (do_per_function): If we load body of a function
12697 during WPA, this condition should behave same.
12698 * varpool.c (ctor_for_folding): More tolerant assert for variable
12699 aliases created during WPA.
12701 2014-08-01 Martin Liska <mliska@suse.cz>
12703 * doc/invoke.texi (Options That Control Optimization): Documentation
12704 for -foptimize-strlen introduced. Optimization levels default options
12707 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12709 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12710 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12711 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12713 * stor-layout.h (min_align_of_type): New prototype.
12714 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12715 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12717 * ubsan.c: Include builtins.h.
12718 (ubsan_expand_bounds_ifn): Change return type to bool,
12719 always return true.
12720 (ubsan_expand_null_ifn): Change return type to bool, change
12721 argument to gimple_stmt_iterator *. Handle both null and alignment
12722 sanitization, take type from ckind argument's type rather than
12724 (instrument_member_call): Removed.
12725 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12726 Handle both null and alignment sanitization, don't say whole
12727 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12728 call instead of 2 argument.
12729 (instrument_null): Adjust instrument_mem_ref caller. Don't
12730 instrument calls here.
12731 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12732 like SANITIZE_NULL.
12733 * stor-layout.c (min_align_of_type): New function.
12734 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12735 Or it into SANITIZE_UNDEFINED.
12736 * doc/invoke.texi (-fsanitize=alignment): Document.
12738 2014-07-31 Andi Kleen <ak@linux.intel.com>
12740 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12742 2014-07-31 Andi Kleen <ak@linux.intel.com>
12744 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12746 (vn_reference_compute_hash): Dito.
12747 (vn_nary_op_compute_hash): Dito.
12748 (vn_phi_compute_hash): Dito.
12749 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12751 2014-07-31 Andi Kleen <ak@linux.intel.com>
12753 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12754 Rename to inchash:add_expr_commutative. Convert to inchash.
12755 (iterative_hash_hashable_expr): Rename to
12756 inchash:add_hashable_expr. Convert to inchash.
12757 (avail_expr_hash): Dito.
12759 2014-07-31 Andi Kleen <ak@linux.intel.com>
12761 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12762 Convert to inchash.
12764 2014-07-31 Andi Kleen <ak@linux.intel.com>
12766 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12768 2014-07-31 Andi Kleen <ak@linux.intel.com>
12770 * Makefile.in (OBJS): Add rtlhash.o
12771 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12772 (loc_checksum): Dito.
12773 (loc_checksum_ordered): Dito.
12774 (hash_loc_operands): Dito.
12776 (hash_loc_list): Dito.
12777 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12778 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12779 * rtlhash.c: New file.
12780 * rtlhash.h: New file.
12782 2014-07-31 Andi Kleen <ak@linux.intel.com>
12784 * inchash.h (inchash): Change inchash class to namespace.
12785 (class hash): ... Rename from inchash.
12786 (add_object): Move from macro to class template.
12787 * lto-streamer-out.c (hash_tree): Change inchash
12789 * tree.c (build_type_attribute_qual_variant): Dito.
12790 (type_hash_list): Dito.
12791 (attribute_hash_list): Dito.
12792 (iterative_hstate_expr): Rename to inchash::add_expr
12793 (build_range_type_1): Change inchash to inchash::hash
12794 and use hash::add_expr.
12795 (build_array_type_1): Dito.
12796 (build_function_type): Dito
12797 (build_method_type_directly): Dito.
12798 (build_offset_type): Dito.
12799 (build_complex_type): Dito.
12800 (make_vector_type): Dito.
12801 * tree.h (iterative_hash_expr): Dito.
12803 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12805 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12807 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12809 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12810 correct alphabetical position.
12811 (vpaddd_f64): Rewrite using builtins.
12812 (vpaddd_s64): Move to correct alphabetical position.
12815 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12818 * config/sh/sh.c (sh_legitimate_address_p,
12819 sh_legitimize_reload_address): Handle reg+reg address modes when
12820 ALLOW_INDEXED_ADDRESS is false.
12821 * config/sh/predicates.md (general_movsrc_operand,
12822 general_movdst_operand): Likewise.
12824 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12826 * config/aarch64/aarch64-builtins.c
12827 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12830 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12832 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12833 the generated mask based on BYTES_BIG_ENDIAN.
12834 (aarch64_simd_check_vect_par_cnst_half): New.
12835 * config/aarch64/aarch64-protos.h
12836 (aarch64_simd_check_vect_par_cnst_half): New.
12837 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12838 the check out to aarch64_simd_check_vect_par_cnst_half.
12839 (vect_par_cnst_lo_half): Likewise.
12840 * config/aarch64/aarch64-simd.md
12841 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12842 (move_hi_quad_<mode>): Always generate a low mask.
12844 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12846 * doc/invoke.texi (AVR Options): Add documentation about
12847 __AVR_DEVICE_NAME__ built-in macro.
12849 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12852 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12853 constraints are satisfied.
12854 (<shift>di3_neon): Likewise.
12856 2014-07-31 Richard Biener <rguenther@suse.de>
12858 PR tree-optimization/61964
12859 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12860 by structural equality.
12862 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12864 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12865 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12866 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12868 * gcc.c (sanitize_spec_function): Support new option.
12869 (SANITIZER_SPEC): Remove now redundant check.
12870 * opts.c (common_handle_option): Support new option.
12871 (finish_options): Check for incompatibilities.
12872 * toplev.c (process_options): Split userspace-specific checks.
12874 2014-07-31 Richard Biener <rguenther@suse.de>
12876 * lto-streamer.h (struct output_block): Remove global.
12877 (struct data_in): Remove labels, num_named_labels and
12878 num_unnamed_labels.
12879 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12880 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12882 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12885 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12886 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12887 (isolate_path): New argument to avoid inserting a trap.
12888 (find_implicit_erroneous_behaviour): Handle returning the address
12889 of a local variable.
12890 (find_explicit_erroneous_behaviour): Likewise.
12892 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12895 * toplev.c (init_random_seed): Move piece of code never called to
12897 (set_random_seed): see above.
12899 2014-07-31 Tom de Vries <tom@codesourcery.com>
12901 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12903 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12905 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12906 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12908 2014-07-31 Richard Biener <rguenther@suse.de>
12910 * data-streamer.h (streamer_write_data_stream): Declare here,
12912 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12913 * lto-cgraph.c (lto_output_node): Adjust.
12914 (lto_output_varpool_node): Likewise.
12915 * data-streamer-out.c (streamer_string_index): Likewise.
12916 (streamer_write_data_stream, lto_append_block): Move from ...
12917 * lto-section-out.c (lto_output_data_stream,
12918 lto_append_block): ... here.
12920 2014-07-30 Mike Stump <mikestump@comcast.net>
12922 * configure.ac: Also check for popen.
12923 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12924 * configure: Regenerate.
12925 * config.in: Regenerate.
12927 2014-07-30 Martin Jambor <mjambor@suse.cz>
12929 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12930 parameter to gimple.
12932 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12934 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12935 address as second parameter to __tpf_eh_return routine.
12937 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12939 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12942 2014-07-30 Tom Tromey <tromey@redhat.com>
12945 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12946 * doc/extend.texi (Type Attributes): Document designated_init
12949 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12951 * graphite-isl-ast-to-gimple.c:
12952 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12953 (gcc_expression_from_isl_expression): Pass type to
12954 gcc_expression_from_isl_ast_expr_id.
12956 2014-07-30 Richard Biener <rguenther@suse.de>
12958 * lto-streamer.h (lto_write_data): New function.
12959 * langhooks.c (lhd_append_data): Do not free block.
12960 * lto-section-out.c (lto_write_data): New function writing
12961 raw data to the current section.
12962 (lto_write_stream): Adjust for langhook semantic change.
12963 (lto_destroy_simple_output_block): Write header directly.
12964 * lto-opts.c (lto_write_options): Write options directly.
12965 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12966 (lto_output_toplevel_asms): Likewise.
12967 (copy_function_or_variable): Copy data directly.
12968 (write_global_references): Output index table directly.
12969 (lto_output_decl_state_refs): Likewise.
12970 (write_symbol): Write data directly.
12971 (produce_symtab): Adjust.
12972 (produce_asm_for_decls): Output header and refs directly.
12974 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12976 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12977 to speculative_targets
12978 (get_class_context): Fix handling of contextes without outer type;
12979 avoid matching non-polymorphic types in LTO.
12980 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12981 parameter to speculative_targetsp; handle speculation.
12982 (dump_possible_polymorphic_call_targets): Update dumping.
12984 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12986 * common.opt (Wodr): Enable by default.
12988 2014-07-29 Olivier Hainque <hainque@adacore.com>
12990 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12992 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12995 * gengtype.c (strtoken): New function.
12996 (create_user_defined_type): Replace strtok with strtoken.
12998 2014-07-29 Nathan Sidwell <nathan@acm.org>
13000 * gcov-io.c (gcov_var): Make hidden.
13001 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
13002 (gcov_do_dump): Declare.
13003 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
13005 2014-07-29 Martin Jambor <mjambor@suse.cz>
13007 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
13008 parameter to gimple.
13009 (sra_modify_assign): Likewise.
13011 2014-07-29 Richard Biener <rguenther@suse.de>
13013 PR middle-end/52478
13014 * expr.c (expand_expr_real_2): Revert last change.
13016 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13018 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
13019 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
13020 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
13022 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
13023 (contains_type_p): Forward declare.
13024 (polymorphic_call_target_hasher::hash): Hash speculative info.
13025 (polymorphic_call_target_hasher::equal): Compare speculative info.
13026 (get_class_context): Handle speuclation.
13027 (contains_type_p): Update.
13028 (get_polymorphic_call_info_for_decl): Update.
13029 (walk_ssa_copies): Break out from ...
13030 (get_polymorphic_call_info): ... here; set speculative context
13032 * ipa-prop.c (ipa_write_indirect_edge_info,
13033 ipa_read_indirect_edge_info): Stream speculative context.
13034 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
13035 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
13036 SPECULATIVE_MAYBE_DERIVED_TYPE).
13037 (possible_polymorphic_call_targets overriders): Update.
13038 (dump_possible_polymorphic_call_targets overriders): Update.
13039 (dump_possible_polymorphic_call_target_p overriders): Update.
13041 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13043 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
13044 ipa-devirt path; fix thinko there.
13046 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
13048 * config/i386/i386.c (ix86_return_in_memory): Replace one
13049 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
13051 2014-07-28 Marek Polacek <polacek@redhat.com>
13053 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
13055 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
13057 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
13058 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
13059 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
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.
13065 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
13066 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13067 (USE_LD_AS_NEEDED): Likewise.
13068 (ASM_APP_ON): Likewise.
13069 (ASM_APP_OFF): Likewise.
13070 (TARGET_POSIX_IO): Likewise.
13072 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
13074 PR middle-end/61734
13075 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
13076 operators other than the equality operators.
13078 2014-07-28 Richard Biener <rguenther@suse.de>
13080 PR middle-end/52478
13081 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
13082 sure to register SImode ones, not only >= word_mode ones.
13083 * expr.c (expand_expr_real_2): When expanding -ftrapv
13084 binops do not use OPTAB_LIB_WIDEN.
13086 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
13088 PR middle-end/61919
13089 * tree-outof-ssa.c (insert_partition_copy_on_edge)
13090 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
13091 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
13092 inserting them in the insn stream.
13094 2014-07-28 Marek Polacek <polacek@redhat.com>
13096 PR middle-end/61913
13097 * common.opt (Wodr): Add Var.
13099 2014-07-28 Richard Biener <rguenther@suse.de>
13101 PR tree-optimization/61921
13102 * tree-ssa-structalias.c (create_variable_info_for_1): Check
13103 if there is a varpool node before dereferencing it.
13105 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13107 * graphite-sese-to-poly.c:
13108 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
13109 id of the pbb), which contains pointer to the pbb1.
13111 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
13113 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13115 * graphite-isl-ast-to-gimple.c:
13116 (graphite_create_new_guard): New function.
13117 (translate_isl_ast_node_if): New function.
13118 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
13120 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
13122 2014-07-27 Anthony Green <green@moxielogic.com>
13124 * config.gcc: Add moxie-*-moxiebox* configuration.
13125 * config/moxie/moxiebox.h: New file.
13127 2014-07-26 Andrew Pinski <apinski@cavium.com>
13129 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
13130 from the read only register.
13132 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13134 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
13135 as the allocation class if it isn't likely to be spilled.
13137 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13139 * rtl.h (tls_referenced_p): Declare.
13140 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
13141 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
13142 (mips_cannot_force_const_mem): Use tls_referenced_p.
13143 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
13144 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
13145 instead of pa_tls_referenced_p.
13146 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
13147 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
13148 (pa_legitimate_constant_p): Likewise.
13149 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
13150 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
13151 (rs6000_cannot_force_const_mem, rs6000_emit_move)
13152 (rs6000_address_for_altivec): Use tls_referenced_p instead of
13153 rs6000_tls_referenced_p.
13154 (rs6000_tls_symbol_ref_1): Delete.
13156 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
13159 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
13160 Optimize inverse of a VEC_CONCAT.
13162 2014-07-25 Xinliang David Li <davidxl@google.com>
13164 * params.def: New parameter.
13165 * coverage.c (get_coverage_counts): Check new flag.
13166 (coverage_compute_profile_id): Check new flag.
13167 (coverage_begin_function): Check new flag.
13168 (coverage_end_function): Check new flag.
13169 * value-prof.c (coverage_node_map_initialized_p): New function.
13170 (init_node_map): Populate map with all functions.
13171 * doc/invoke.texi: Document new parameter.
13173 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
13174 Richard Biener <rguenther@suse.de>
13176 * lto-streamer-out.c (struct sccs): Turn to ...
13177 (class DFS): ... this one; refactor the DFS walk so it can
13178 be re-done on per-SCC basis.
13179 (DFS::DFS): New constructor.
13180 (DFS::~DFS): New destructor.
13181 (hash_tree): Add new MAP argument holding in-SCC hash values;
13182 remove POINTER_TYPE hashing hack.
13183 (scc_entry_compare): Rename to ...
13184 (DFS::scc_entry_compare): ... this one.
13185 (hash_scc): Rename to ...
13186 (DFS::hash_scc): ... this one; pass output_block instead
13187 of streamer_cache; work harder to get unique and stable SCC
13189 (DFS_write_tree): Rename to ...
13190 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
13191 (lto_output_tree): Update.
13193 2014-07-25 Andi Kleen <ak@linux.intel.com>
13195 * lto-streamer-out.c (hash_tree): Convert to inchash.
13197 2014-07-25 Andi Kleen <ak@linux.intel.com>
13199 * tree.c (build_type_attribute_qual_variant): Use inchash.
13200 (type_hash_list): Dito.
13201 (attribute_hash_list): Dito
13202 (iterative_hstate_expr): Dito.
13203 (iterative_hash_expr): Dito.
13204 (build_range_type_1): Dito.
13205 (build_array_type_1): Dito.
13206 (build_function_type): Dito.
13207 (build_method_type_directly): Dito.
13208 (build_offset_type): Dito.
13209 (build_complex_type): Dito.
13210 (make_vector_type): Dito.
13211 * tree.h (iterative_hash_expr): Add compat wrapper.
13212 (iterative_hstate_expr): Add.
13214 2014-07-25 Andi Kleen <ak@linux.intel.com>
13216 * Makefile.in (OBJS): Add inchash.o.
13217 (PLUGIN_HEADERS): Add inchash.h.
13218 * ipa-devirt.c: Include inchash.h.
13219 * lto-streamer-out.c: Dito.
13220 * tree-ssa-dom.c: Dito.
13221 * tree-ssa-pre.c: Dito.
13222 * tree-ssa-sccvn.c: Dito.
13223 * tree-ssa-tail-merge.c: Dito.
13225 * tree.c (iterative_hash_hashval_t): Move to ...
13226 (iterative_hash_host_wide_int): Move to ...
13227 * inchash.c: Here. New file.
13228 * tree.h (iterative_hash_hashval_t): Move to ...
13229 (iterative_hash_host_wide_int): Move to ...
13230 * inchash.h: Here. New file.
13232 2014-07-25 Richard Biener <rguenther@suse.de>
13234 PR middle-end/61762
13235 PR middle-end/61894
13236 * fold-const.c (native_encode_int): Add and handle offset
13237 parameter to do partial encodings of expr.
13238 (native_encode_fixed): Likewise.
13239 (native_encode_real): Likewise.
13240 (native_encode_complex): Likewise.
13241 (native_encode_vector): Likewise.
13242 (native_encode_string): Likewise.
13243 (native_encode_expr): Likewise.
13244 * fold-const.c (native_encode_expr): Add offset parameter
13246 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
13247 (fold_ctor_reference): Handle all reads from tcc_constant
13250 2014-07-25 Richard Biener <rguenther@suse.de>
13252 * tree-inline.c (estimate_move_cost): Mark speed_p argument
13253 as possibly unused.
13255 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13257 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
13259 2014-07-24 Kyle McMartin <kyle@redhat.com>
13261 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
13263 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13265 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
13267 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
13269 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
13270 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
13271 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
13273 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13275 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
13276 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
13277 aggregate types. Instead, *all* aggregate types, except for single-
13278 element or homogeneous float/vector aggregates, are quadword-aligned
13279 if required by their type alignment. Issue -Wpsabi note when a type
13280 is now treated differently than before.
13282 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13284 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
13285 does not fit fully into floating-point registers, and there is still
13286 space in the register parameter area, use GPRs to pass those parts
13287 of the argument. Issue -Wpsabi note if any parameter is now treated
13288 differently than before.
13289 (rs6000_arg_partial_bytes): Update.
13291 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
13293 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
13295 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13297 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13298 * toplev.c (initialize_rtl): Don't use it. Move previously
13299 "language-dependent" calls to...
13300 (backend_init): ...here.
13301 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13302 Assert that RTL initialization hasn't happend yet.
13304 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13306 PR rtl-optimization/61629
13307 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13308 they have already been initialized.
13310 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13312 PR middle-end/61268
13313 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13314 DECL_INCOMING_RTL and entry_parm.
13315 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13316 * calls.c (load_register_parameters): Likewise argument values.
13317 (emit_library_call_value_1, store_one_arg): Likewise argument
13319 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13321 * explow.c (validize_mem): Modify the argument in-place.
13323 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13325 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13326 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13328 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13330 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13331 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13333 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13335 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13336 (aarch64_save_callee_saves): New parameter "skip_wb".
13337 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13339 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13341 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13343 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13345 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13347 * graphite-isl-ast-to-gimple.c:
13348 (graphite_create_new_loop): Add calling of isl_id_free to properly
13349 decrement reference counts.
13351 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13353 2014-07-24 Martin Liska <mliska@suse.cz>
13354 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13356 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13357 (rs6000_code_end): Likewise.
13359 2014-07-24 Martin Liska <mliska@suse.cz>
13361 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13362 symtab_node funtion used.
13363 (rs6000_xcoff_declare_object_name): Likewise.
13365 2014-07-24 Martin Liska <mliska@suse.cz>
13367 * cgraphunit.c (compile): Correct function used.
13369 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13371 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13374 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13377 * varasm.c (bss_initializer_p): Handle offlined ctors.
13378 (align_variable, get_variable_align): Likewise.
13379 (make_decl_one_only): Likewise.
13380 (default_binds_local_p_1): Likewise.
13381 (decl_binds_to_current_def_p): Likewise.
13382 (get_variable_section): Get constructor if it is offlined.
13383 (assemble_variable_contents): Sanity check that the caller
13384 streamed in the ctor in LTO.
13386 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13388 * graphite-isl-ast-to-gimple.c:
13389 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13390 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13391 isl_ast_op_pdiv_r to the different case.
13393 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13395 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13397 PR middle-end/61876
13398 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13399 when flag_errno_math is on.
13401 2014-07-24 Martin Liska <mliska@suse.cz>
13403 * cgraph.h (varpool_node):
13404 (availability get_availability (void)):
13405 created from cgraph_variable_initializer_availability
13406 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13407 created from: cgraph_variable_initializer_availability
13408 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13409 (void finalize_named_section_flags (void)):
13410 created from varpool_finalize_named_section_flags
13411 (bool assemble_decl (void)): created from varpool_assemble_decl
13412 (void analyze (void)): created from varpool_analyze_node
13413 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13414 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13415 (void remove_initializer (void)): created from varpool_remove_initializer
13416 (tree get_constructor (void)): created from varpool_get_constructor
13417 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13418 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13419 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13420 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13421 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13422 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13423 (static bool output_variables (void)): created from varpool_output_variables
13424 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13425 created from varpool_extra_name_alias
13426 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13427 (static void dump_varpool (FILE *f)): created from dump_varpool
13428 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13429 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13430 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13431 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13432 (void assemble_aliases (void)): created from assemble_aliases
13434 2014-07-24 Martin Liska <mliska@suse.cz>
13436 * cgraph.h (symtab_node):
13437 (void register_symbol (void)): created from symtab_register_node
13438 (void remove (void)): created from symtab_remove_node
13439 (void dump (FILE *f)): created from dump_symtab_node
13440 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13441 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13442 (struct ipa_ref *add_reference (symtab_node *referred_node,
13443 enum ipa_ref_use use_type)): created from add_reference
13444 (struct ipa_ref *add_reference (symtab_node *referred_node,
13445 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13446 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13447 gimple stmt)): created from maybe_add_reference
13448 (bool semantically_equivalent_p (symtab_node *target)): created from
13449 symtab_semantically_equivalent_p
13450 (void remove_from_same_comdat_group (void)): created from
13451 remove_from_same_comdat_group
13452 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13453 symtab_add_to_same_comdat_group
13454 (void dissolve_same_comdat_group_list (void)): created from
13455 symtab_dissolve_same_comdat_group_list
13456 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13457 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13458 created from symtab_alias_ultimate_target
13459 (inline symtab_node *next_defined_symbol (void)): created from
13460 symtab_next_defined_symbol
13461 (bool resolve_alias (symtab_node *target)): created from
13462 symtab_resolve_alias
13463 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13464 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13465 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13466 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13467 (void set_section (const char *section)): created from set_section_1
13468 (enum availability get_availability (void)): created from symtab_node_availability
13469 (void make_decl_local (void)): created from symtab_make_decl_local
13470 (bool real_symbol_p (void)): created from symtab_read_node
13471 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13472 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13473 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13474 symtab_in_same_comdat_p;
13475 (bool address_taken_from_non_vtable_p (void)): created from
13476 address_taken_from_non_vtable_p
13477 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13478 (static void dump_table (FILE *)): created from dump_symtab
13479 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13480 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13481 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13482 symtab_used_from_object_file_p
13483 (void dump_base (FILE *)): created from dump_symtab_base
13484 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13485 (void unregister (void)): created from symtab_unregister_node
13486 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13487 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13488 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13489 symtab_nonoverwritable_alias_1
13490 * cgraph.h (cgraph_node):
13491 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13492 created from cgraph_remove_node_and_inline_clones
13493 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13494 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13495 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13496 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13497 created from cgraph_function_node
13498 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13499 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13500 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13501 created from cgraph_create_clone
13502 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13503 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13504 created from cgraph_create_virtual_clone
13505 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13506 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13507 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13508 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13509 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13510 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13511 created from cgraph_function_version_info
13512 (struct cgraph_function_version_info *insert_new_function_version (void)):
13513 created from insert_new_cgraph_node_version
13514 (struct cgraph_function_version_info *function_version (void)): created from
13515 get_cgraph_node_version
13516 (void analyze (void)): created from analyze_function
13517 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13518 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13519 tree real_alias) cgraph_add_thunk
13520 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13521 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13522 created from cgraph_function_or_thunk_node
13523 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13524 created from expand_thunk
13525 (void reset (void)): created from cgraph_reset_node
13526 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13527 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13528 (void remove (void)): created from cgraph_remove_node
13529 (void dump (FILE *f)): created from dump_cgraph_node
13530 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13531 (bool get_body (void)): created from cgraph_get_body
13532 (void release_body (void)): created from cgraph_release_function_body
13533 (void unnest (void)): created from cgraph_unnest_node
13534 (void make_local (void)): created from cgraph_make_node_local
13535 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13536 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13537 gcov_type count, int freq)): created from cgraph_create_edge
13538 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13539 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13540 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13541 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13542 created from cgraph_create_edge_including_clones
13543 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13544 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13545 (void remove_callers (void)): created from cgraph_node_remove_callers
13546 (void remove_callees (void)): created from cgraph_node_remove_callees
13547 (enum availability get_availability (void)): created from cgraph_function_body_availability
13548 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13549 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13550 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13551 (void call_duplication_hooks (cgraph_node *node2)): created from
13552 cgraph_call_node_duplication_hooks
13553 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13554 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13555 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13556 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13557 (void call_function_insertion_hooks (void)):
13558 created from cgraph_call_function_insertion_hooks
13559 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13560 (bool local_p (void)): created from cgraph_local_node
13561 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13562 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13563 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13564 (inline bool only_called_directly_or_aliased_p (void)):
13565 created from cgraph_only_called_directly_or_aliased_p
13566 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13567 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13568 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13569 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13570 (bool can_remove_if_no_direct_calls_p (void)):
13571 created from cgraph_can_remove_if_no_direct_calls_p
13572 (inline bool has_gimple_body_p (void)):
13573 created from cgraph_function_with_gimple_body_p
13574 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13575 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13576 (static inline void debug_cgraph (void)): created from debug_cgraph
13577 (static void record_function_versions (tree decl1, tree decl2)):
13578 created from record_function_versions
13579 (static void delete_function_version (tree decl)):
13580 created from delete_function_version
13581 (static void add_new_function (tree fndecl, bool lowered)):
13582 created from cgraph_add_new_function
13583 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13584 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13585 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13586 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13587 (static cgraph_node *get_for_asmname (tree asmname)):
13588 created from cgraph_node_for_asm
13589 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13590 created from cgraph_same_body_alias
13591 (static bool used_from_object_file_p_worker (cgraph_node *node,
13592 void *): new function
13593 (static bool non_local_p (cgraph_node *node, void *)):
13594 created from cgraph_non_local_node_p_1
13595 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13596 created from verify_cgraph
13597 (static bool make_local (cgraph_node *node, void *)):
13598 created from cgraph_make_node_local
13599 (static cgraph_node *create_alias (tree alias, tree target)):
13600 created from cgraph_create_function_alias
13601 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13602 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13603 created from cgraph_create_edge_1
13604 * cgraph.h (varpool_node):
13605 (void remove (void)): created from varpool_remove_node
13606 (void dump (FILE *f)): created from dump_varpool_node
13608 2014-07-24 Richard Biener <rguenther@suse.de>
13611 * tree-ssa-structalias.c (create_variable_info_for_1):
13612 Use varpool_get_constructor.
13613 (create_variable_info_for): Likewise.
13615 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13617 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13618 subtract outgoing area size when restoring stack_pointer_rtx.
13620 2014-07-24 Nick Clifton <nickc@redhat.com>
13622 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13623 that operations are taking place in parallel.
13624 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13626 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13628 * omp-low.c (extract_omp_for_data): Add missing break statement.
13630 2014-07-24 Richard Biener <rguenther@suse.de>
13632 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13633 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13634 and adjust MOVE_RATIO query accordingly.
13635 (estimate_num_insns): Adjust callers.
13636 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13637 * ipa-cp.c (gather_context_independent_values,
13638 estimate_local_effects): Likewise.
13639 * ipa-split.c (consider_split): Likewise.
13641 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13643 * config/i386/driver-i386.c: Remove names of unused arguments and
13644 unnecessary unused attributes.
13645 * config/i386/host-mingw32.c: Likewise.
13646 * config/i386/i386.c: Likewise.
13647 * config/i386/winnt-stubs.c: Likewise.
13648 * config/i386/winnt.c: Likewise.
13650 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13652 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13653 (aarch64_gen_loadwb_pair): New helper function.
13654 (aarch64_expand_epilogue): Simplify code using new helper functions.
13655 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13657 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13659 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13660 (aarch64_gen_storewb_pair): New helper function.
13661 (aarch64_expand_prologue): Simplify code using new helper functions.
13662 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13664 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13666 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13667 Rename to aarch64_save_callee_saves, remove restore code.
13668 (aarch64_restore_callee_saves): New function.
13670 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13672 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13673 (aarch64_save_callee_saves): New function to handle reg save
13674 for both core and vectore regs.
13676 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13678 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13679 (aarch64_gen_store_pair): New helper function.
13680 (aarch64_save_or_restore_callee_save_registers)
13681 (aarch64_save_or_restore_fprs): Use new helper functions.
13683 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13685 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13686 (aarch64_save_or_restore_callee_save_registers)
13687 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
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): Hoist calculation of register rtx.
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): Remove 'increment'.
13701 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13703 * config/aarch64/aarch64.c
13704 (aarch64_save_or_restore_callee_save_registers)
13705 (aarch64_save_or_restore_fprs): Use register offset in
13706 cfun->machine->frame.reg_offset.
13708 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13710 * config/aarch64/aarch64.c
13711 (aarch64_save_or_restore_callee_save_registers)
13712 (aarch64_save_or_restore_fprs): Remove base_rtx.
13714 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13716 * config/aarch64/aarch64.c
13717 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13718 to 'start_offset'. Remove local variable 'start_offset'.
13720 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13722 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13723 type to HOST_WIDE_INT.
13725 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13727 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13728 (aarch64_save_or_restore_fprs)
13729 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13731 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13733 * config/arm/t-rtems-eabi: Add
13734 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13735 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13736 mbig-endian/mthumb/march=armv7-r, and
13737 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13740 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13741 Chris Johns <chrisj@rtems.org>
13742 Joel Sherrill <joel.sherrill@oarcorp.com>
13744 * config.gcc: Add nios2-*-rtems*.
13745 * config/nios2/rtems.h: New file.
13746 * gcc/config/nios2/t-rtems: New file.
13748 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13751 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13752 constant numbers, not general constants.
13753 (rs6000_expand_vector_init): Ditto.
13755 2014-07-23 Nathan Sidwell <nathan@acm.org>
13757 * gcov-tool.c (gcov_list): Declare here.
13758 (set_gcov_list): Remove.
13759 (gcov_output_files): Set gcov_list directly.
13761 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13763 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13765 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13767 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13768 callee-saved registers are available for padding purpose
13769 and r3 is not mandatory, then prefer use those callee-saved
13772 2014-07-23 Richard Biener <rguenther@suse.de>
13774 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13775 * combine.c: Include statistics.h and params.h.
13776 (combine_instructions): Guard three and four insn combines
13777 with max-combine-insns value. Record statistics for combines
13779 * doc/invoke.texi (max-combine-insns): Document new param.
13781 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13783 * graphite-isl-ast-to-gimple.c:
13784 (translate_isl_ast_node_block): New function.
13785 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13787 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13788 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13790 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13792 * graphite-isl-ast-to-gimple.c:
13793 (get_max_schedule_dimensions): New function.
13794 (extend_schedule): Likewise.
13795 (generate_isl_schedule): Add calling of extend_schedule and
13796 get_max_schedule_dimensions.
13798 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13800 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13801 (case UNSPEC): Handle UNSPEC_RBIT.
13803 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13805 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13806 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13808 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13810 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13812 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13814 * graphite-isl-ast-to-gimple.c:
13815 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13816 (ivs_params_clear):
13817 (build_iv_mapping): New function.
13818 (translate_isl_ast_node_user): Likewise.
13819 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13821 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13822 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13823 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13825 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13828 * config/arm/arm.md (setmem): New pattern.
13829 * config/arm/arm-protos.h (struct tune_params): New fields.
13830 (arm_gen_setmem): New prototype.
13831 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13832 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13833 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13834 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13835 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13836 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13837 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13838 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13839 (arm_const_inline_cost): New function.
13840 (arm_block_set_max_insns): New function.
13841 (arm_block_set_non_vect_profit_p): New function.
13842 (arm_block_set_vect_profit_p): New function.
13843 (arm_block_set_unaligned_vect): New function.
13844 (arm_block_set_aligned_vect): New function.
13845 (arm_block_set_unaligned_non_vect): New function.
13846 (arm_block_set_aligned_non_vect): New function.
13847 (arm_block_set_vect, arm_gen_setmem): New functions.
13849 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13851 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13853 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13856 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13857 out of #ifdef __OPTIMIZE__.
13859 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13861 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13862 different trapping status if -fnon-call-exceptions is enabled.
13864 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13866 * expr.c (store_field): Handle VOIDmode for calls that return values
13867 in multiple locations.
13869 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13871 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13872 (altivec_vsldoi_<mode>): Likewise.
13874 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13876 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13877 to the number of characters in the line.
13879 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13881 * graphite-isl-ast-to-gimple.c: Add using of
13882 build_nonstandard_integer_type instead of int128_integer_type_node.
13884 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13886 * toplev.c (output_stack_usage): Adjust the location of the warning.
13888 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13890 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13891 (*membar_storeload): Disable for LEON3.
13893 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13895 PR rtl-optimization/61461
13896 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13898 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13901 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13902 Fix instruction constraint.
13903 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13905 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13907 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13909 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13911 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13912 GNU coding standards.
13913 (nds32_register_move_cost): Likewise.
13914 (nds32_memory_move_cost): Likewise.
13915 (nds32_address_cost): Likewise.
13917 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13919 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13921 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13923 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13924 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13925 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13926 (HAVE_sync_compare_and_swapqi): Define.
13927 (HAVE_sync_compare_and_swaphi): Likewise.
13928 (HAVE_sync_compare_and_swapsi): Likewise.
13930 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13932 * config/mips/p5600.md: Add missing cpu tests.
13934 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13936 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13937 (vmla_f64): Likewise.
13938 (vfms_f64): Likewise.
13939 (vmls_f64): Likewise.
13941 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13943 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13944 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13946 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13948 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13949 (vmlal_high_lane_s32): Likewise.
13950 (vmlal_high_lane_u16): Likewise.
13951 (vmlal_high_lane_u32): Likewise.
13952 (vmlsl_high_lane_s16): Likewise.
13953 (vmlsl_high_lane_s32): Likewise.
13954 (vmlsl_high_lane_u16): Likewise.
13955 (vmlsl_high_lane_u32): Likewise.
13957 2014-07-17 Terry Guo <terry.guo@arm.com>
13959 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13960 (alus_reg): Renamed to alus_sreg.
13961 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13962 from alu_reg to alu_sreg. Change type of dsp instructions from
13963 alu_reg to alu_dsp_reg.
13964 * config/arm/thumb1.md: Likewise.
13965 * config/arm/thumb2.md: Likewise.
13966 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13967 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13968 with alu_sreg and alus_sreg.
13969 * config/arm/arm1026ejs.md (alu_op): Likewise.
13970 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13971 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13972 * config/arm/fa526.md (526_alu_op): Likewise.
13973 * config/arm/fa606te.md (606te_alu_op): Likewise.
13974 * config/arm/fa626te.md (626te_alu_op): Likewise.
13975 * config/arm/fa726te.md (726te_alu_op): Likewise.
13976 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13977 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13978 alu_sreg, alu_dsp_reg and alus_sreg.
13979 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13980 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13981 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13982 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13983 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13984 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13985 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13986 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13987 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13988 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13989 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13990 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13991 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13992 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13993 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13994 alus_reg to alus_sreg.
13996 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13998 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
14001 2014-07-17 Richard Biener <rguenther@suse.de>
14003 PR rtl-optimization/61801
14004 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
14005 don't set reg_pending_barrier if it appears in a debug-insn.
14007 2014-07-16 DJ Delorie <dj@redhat.com>
14009 * config/rx/rx.c (rx_option_override): Fix alignment values.
14010 (rx_align_for_label): Likewise.
14012 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
14015 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
14016 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
14017 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
14019 (cris_print_index, cris_print_operand, cris_constant_index_p)
14020 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
14021 (cris_address_cost): Ditto last CONSTANT_P.
14022 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
14023 callers changed. Yield cris_offsettable_symbol for non-PIC
14024 constant symbolic expressions including labels. Yield cris_unspec
14026 (cris_expand_pic_call_address): New parameter MARKERP. Set its
14027 target to pic_offset_table_rtx for calls that will likely go
14028 through PLT, const0_rtx when they can't. All callers changed.
14029 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
14030 symbolic expressions to be PICified. Remove second, redundant,
14031 assert on can_create_pseudo_p returning non-zero. Use
14032 replace_equiv_address_nv, not replace_equiv_address, for final
14034 * config/cris/cris.md ("movsi"): Move variable t to pattern
14035 toplevel. Adjust assert for new cris_symbol_type member. Use
14036 CONSTANT_P instead of CONSTANT_ADDRESS_P.
14037 ("*movsi_internal") <case 9>: Make check for valid unspec operands
14039 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
14040 ("call", "call_value"): Use second incoming operand as a marker
14041 for pic-offset-table-register being used.
14042 ("*expanded_call_non_v32", "*expanded_call_v32")
14043 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
14044 second incoming operand to CALL, match cris_call_type_marker.
14045 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
14046 ("*expanded_call_side"): Ditto. Fix typo in comment.
14047 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
14049 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
14050 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
14051 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
14052 users changed. Add members cris_offsettable_symbol and cris_unspec.
14053 (cris_symbol_type): Rename from cris_pic_symbol_type.
14054 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
14056 * config/cris/cris-protos.h (cris_symbol_type_of,
14057 cris_expand_pic_call_address): Adjust prototypes.
14058 (cris_legitimate_constant_p): New prototype.
14060 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
14061 an existing tmake_file. Don't add t-slibgcc and t-linux.
14063 2014-07-17 Jason Merrill <jason@redhat.com>
14066 * symtab.c (symtab_remove_from_same_comdat_group): Also
14067 set_comdat_group to NULL_TREE.
14068 (verify_symtab): Fix diagnostic.
14070 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
14073 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
14075 2014-07-16 Dodji Seketeli <dodji@redhat.com>
14077 Support location tracking for built-in macro tokens
14078 * input.h (is_location_from_builtin_token): New function declaration.
14079 * input.c (is_location_from_builtin_token): New function definition.
14080 * toplev.c (general_init): Tell libcpp what the pre-defined
14081 spelling location for built-in tokens is.
14083 2014-07-16 Jakub Jelinek <jakub@redhat.com>
14085 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
14086 on the FUNCTION_DECL.
14088 2014-07-16 Richard Biener <rguenther@suse.de>
14091 * doc/extend.texi (always_inline): Clarify.
14093 2014-07-15 Eric Christopher <echristo@gmail.com>
14095 * doc/invoke.texi (Link Options): Document -z option.
14097 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
14099 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
14100 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
14102 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
14104 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
14106 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
14108 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
14109 varpool_assemble_decl.
14110 * varpool.c (varpool_assemble_decl): Assert that node->definition is
14113 2014-07-15 Michael Matz <matz@suse.de>
14115 PR rtl-optimization/61772
14116 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
14118 2014-07-15 Richard Biener <rguenther@suse.de>
14120 * opts.c (default_options_table): Disable bit-ccp at -Og.
14122 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14124 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
14126 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14128 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
14129 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
14130 call langhook for unknown declaration.
14131 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
14132 * tree.h (DECL_ARGUMENTS): Update.
14133 * print-tree.c (print_node): Update.
14134 * tree-core.h (tree_decl_non_common): Remove arguments.
14135 (tree_function_decl): Add arguments.
14137 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
14139 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
14141 2014-07-14 Richard Biener <rguenther@suse.de>
14143 PR tree-optimization/61779
14144 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
14145 simplifying a condition.
14147 2014-07-14 Richard Biener <rguenther@suse.de>
14149 * builtins.c (c_strlen): Make only_value == 2 really only
14150 affect warning generation.
14152 2014-07-14 Richard Biener <rguenther@suse.de>
14154 PR tree-optimization/61757
14155 PR tree-optimization/61783
14156 PR tree-optimization/61787
14157 * tree-ssa-dom.c (record_equality): Revert canonicalization
14158 change and add comment.
14159 (propagate_rhs_into_lhs): Revert previous fix, removing
14160 loop depth restriction again.
14162 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14164 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
14165 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14166 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14167 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
14168 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14169 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14170 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14172 2014-07-14 Richard Biener <rguenther@suse.de>
14174 * cgraph.h (decl_in_symtab_p): Make inline.
14176 2014-07-14 Jakub Jelinek <jakub@redhat.com>
14178 PR middle-end/61294
14179 * doc/invoke.texi (-Wmemset-transposed-args): Document.
14182 * config/i386/i386.c (classify_argument): Don't merge classes above
14185 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
14187 * cgraph.h (symtab_node): Add nonzero_address.
14188 (decl_in_symtab_p): Break out from ...
14189 (symtab_get_node): ... here.
14190 * fold-const.c: Include cgraph.h
14191 (tree_single_nonzero_warnv_p): Use symtab to determine
14192 if symbol is non-zero.
14193 * symtab.c (symtab_node::nonzero_address): New method.
14195 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14197 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
14198 forgotten in previous commit.
14200 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14202 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
14204 * ipa-devirt.c: Include stor-layout.h and intl.h
14205 (odr_subtypes_equivalent_p): New function.
14206 (warn_odr): New function.
14207 (warn_type_mismatch): New function.
14208 (odr_types_equivalent_p): New function.
14209 (add_type_duplicate): Use it.
14210 * common.opt (Wodr): New flag.
14211 * doc/invoke.texi (Wodr): Document new warning.
14213 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14215 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
14216 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
14217 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
14218 (varpool_get_constructor): Push CTORS_IN timevar.
14219 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
14221 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
14223 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
14224 Remove VOID_FTYPE_PUSHORT.
14225 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
14226 Change code to USHORT_FTYPE_VOID.
14227 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
14228 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
14229 (ix86_atomic_assign_expand_fenv): Update for
14230 __builtin_ia32_fnstsw changes.
14231 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
14232 (fnstsw): Change operand 0 to nonimmediate operand.
14234 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14236 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
14237 (varpool_get_constructor): New function.
14238 (varpool_ctor_useable_for_folding_p): Break out from ...
14239 (ctor_for_folding): ... here; use varpool_get_constructor.
14240 (varpool_assemble_decl): Likewise.
14241 * lto-streamer.h (struct output_block): Turn cgraph_node
14243 (lto_input_variable_constructor): Declare.
14244 * ipa-visibility.c (function_and_variable_visibility): Use
14245 varpool_get_constructor.
14246 * cgraph.h (varpool_get_constructor): Declare.
14247 (varpool_ctor_useable_for_folding_p): New function.
14248 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
14249 parameter; return error_mark_node for non-trivial constructors.
14250 (lto_write_tree_1, DFS_write_tree): Update use of
14251 get_symbol_initial_value.
14252 (output_function): Update initialization of symbol.
14253 (output_constructor): New function.
14254 (copy_function): Rename to ..
14255 (copy_function_or_variable): ... this one; handle vars too.
14256 (lto_output): Output variable sections.
14257 * lto-streamer-in.c (input_constructor): New function.
14258 (lto_read_body): Rename from ...
14259 (lto_read_body_or_constructor): ... this one; handle vars too.
14260 (lto_input_variable_constructor): New function.
14261 * ipa-prop.c (ipa_prop_write_jump_functions,
14262 ipa_prop_write_all_agg_replacement): Update.
14263 * lto-cgraph.c (compute_ltrans_boundary): Use it.
14264 (output_cgraph_opt_summary): Set symbol to NULL.
14266 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14268 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
14269 non-polymorphic types.
14270 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
14271 * ipa-devirt.c (types_same_for_odr): Do not explode when one
14272 of types is not polymorphic.
14274 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
14276 * lra-constraints.c (remove_inheritance_pseudos): Process
14277 destination pseudo too.
14279 2014-07-11 Rong Xu <xur@google.com>
14281 * gcov-tool.c (gcov_output_files): Fix build error introduced in
14284 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14286 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
14287 * config/avr/avr-devices.c (AVR_MCU): Same.
14288 (avr_mcu_types): add text start value to end of device list.
14289 * config/avr/avr-mcus.def: Add text section start for all devices.
14290 (ata5782): Add new avr5 device.
14292 * config/avr/avr-tables.opt: Regenerate.
14293 * config/avr/avr.h: Add declaration for text section start handler.
14294 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14296 (LINK_SPEC): Include text section start handler to linker spec.
14297 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14298 pass -Ttext option to linker if the text section start for the device
14300 * config/avr/t-multilib: Regenerate.
14301 * doc/avr-mmcu.texi: Regenerate.
14303 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14305 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14306 * config/rs6000/aix52.h (LINK_SPEC): Same.
14307 * config/rs6000/aix53.h (LINK_SPEC): Same.
14308 * config/rs6000/aix61.h (LINK_SPEC): Same.
14309 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14311 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14313 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14314 (graphite_verify): New function.
14315 (ivs_params_clear): New function.
14316 (gcc_expression_from_isl_ast_expr_id): New function.
14317 (gcc_expression_from_isl_expr_int): New function.
14318 (binary_op_to_tree): New function.
14319 (ternary_op_to_tree): New function.
14320 (unary_op_to_tree): New function.
14321 (nary_op_to_tree): New function.
14322 (gcc_expression_from_isl_expr_op): New function.
14323 (gcc_expression_from_isl_expression): New function.
14324 (graphite_create_new_loop): New function.
14325 (translate_isl_ast_for_loop): New function.
14326 (get_upper_bound): New function.
14327 (graphite_create_new_loop_guard): New function.
14328 (translate_isl_ast_node_for): New function.
14329 (translate_isl_ast): New function.
14330 (add_parameters_to_ivs_params): New function.
14331 (scop_to_isl_ast): New parameter ip.
14332 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14334 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14336 * config/xtensa/predicates.md (call expander): Update for
14337 DECL_SECTION_NAME being string.
14339 2014-07-11 Richard Biener <rguenther@suse.de>
14341 PR middle-end/61473
14342 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14343 can be implemented with a single load followed by a single store.
14344 (c_strlen): Only warn when only_value is not 2.
14346 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14348 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14350 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14353 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14354 (*movhi_bytes): Likewise.
14355 (*arm_movqi_insn): Likewise.
14357 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14360 * config/alpha/alpha.c: Include tree-pass.h, context.h
14361 and pass_manager.h.
14362 (pass_data_handle_trap_shadows): New pass.
14363 (pass_handle_trap_shadows::gate): New pass gate function.
14364 (make_pass_handle_trap_shadows): New function.
14365 (rest_of_handle_trap_shadows): Ditto.
14367 (alpha_align_insns_1): Rename from alpha_align_insns.
14368 (pass_data_align_insns): New pass.
14369 (pass_align_insns::gate): New pass gate function.
14370 (make_pass_aling_insns): New function.
14371 (rest_of_align_insns): Ditto.
14372 (alpha_align_insns): Ditto.
14374 (alpha_option_override): Declare handle_trap_shadows info
14375 and align_insns_info. Register handle_trap_shadows and align_insns
14377 (alpha_reorg): Do not call alpha_trap_shadows and
14378 alpha_align_insn from here.
14380 (alpha_pad_function_end): Do not skip BARRIERs.
14382 2014-07-10 Rong Xu <xur@google.com>
14384 Add gcov-tool: an offline gcda profile processing tool support.
14385 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14386 (gcov_is_error): Ditto.
14387 (gcov_read_string): Ditto.
14388 (gcov_read_sync): Ditto.
14389 * gcov-io.h: Move counter defines to gcov-counter.def.
14390 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14391 * coverage.c: Ditto.
14392 * gcov-tool.c: Offline gcda profile processing tool.
14393 (unlink_gcda_file): Remove one gcda file.
14394 (unlink_profile_dir): Remove gcda files from the profile path.
14395 (gcov_output_files): Output gcda files to an output dir.
14396 (profile_merge): Merge two profiles in directory.
14397 (print_merge_usage_message): Print merge usage.
14398 (merge_usage): Print merge usage and exit.
14399 (do_merge): Driver for profile merge sub-command.
14400 (profile_rewrite): Rewrite profile.
14401 (print_rewrite_usage_message): Print rewrite usage.
14402 (rewrite_usage): Print rewrite usage and exit.
14403 (do_rewrite): Driver for profile rewrite sub-command.
14404 (print_usage): Print gcov-info usage and exit.
14405 (print_version): Print gcov-info version.
14406 (process_args): Process arguments.
14407 (main): Main routine for gcov-tool.
14408 * Makefile.in: Build and install gcov-tool.
14409 * gcov-counter.def: New file split from gcov-io.h.
14410 * doc/gcc.texi: Include gcov-tool.texi.
14411 * doc/gcov-tool.texi: Document for gcov-tool.
14413 2014-07-10 Richard Biener <rguenther@suse.de>
14415 PR tree-optimization/61757
14416 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14417 (propagate_rhs_into_lhs): Revert part of last change.
14419 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14421 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14424 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14426 PR middle-end/53590
14427 * function.c (allocate_struct_function): Revert r188667 change.
14429 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14431 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14433 * doc/install.texi: Remove links to defunct package providers for
14436 2014-07-09 Tom de Vries <tom@codesourcery.com>
14438 * final.c (get_call_fndecl): Declare.
14439 (self_recursive_call_p): New function.
14440 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14442 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14444 * ipa-devirt.c (record_node): Walk through aliases.
14446 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14448 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14450 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14453 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14455 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14457 * ipa-visibility.c (function_and_variable_visibility): Remove
14458 temporary hack disabling local aliases on AIX.
14460 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14462 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14463 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14465 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14467 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14468 * rs6000/rs6000.c: Inline output of .set instruction.
14469 (declare_alias_data): New struct.
14470 (rs6000_declare_alias): New function.
14471 (rs6000_xcoff_declare_function_name): Use it.
14472 (rs6000_xcoff_declare_object_name): New function.
14473 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14474 (ASM_OUTPUT_DEF): Turn to empty definition.
14476 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14479 * hash-table.h: use hash_table::value_type instead of
14480 Descriptor::value_type in the return types of several methods.
14482 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14484 * tree-pass.h (pass_data): Remove has_execute member.
14485 * passes.c (execute_one_pass): Don't check pass->has_execute.
14486 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14487 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14488 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14489 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14490 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14491 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14492 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14493 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14494 gimple-low.c, gimple-ssa-isolate-paths.c,
14495 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14496 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14497 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14498 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14499 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14500 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14501 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14502 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14503 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14504 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14505 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14506 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14507 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14508 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14509 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14510 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14511 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14512 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14513 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14514 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14515 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14516 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14517 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14518 web.c: Remove initializer for pass_data::has_execute.
14520 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14522 * graphite-htab.h: Use hash_map instead of hash_table.
14523 * graphite-clast-to-gimple.c: Adjust.
14524 * passes.c: Use hash_map instead of hash_table.
14525 * sese.c: Likewise.
14526 * sese.h: Remove now unused code.
14528 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14531 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14534 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14536 PR rtl-optimization/61673
14537 * combine.c (simplify_comparison): Test just mode's sign bit
14538 in tmode rather than the sign bit and any bits above it.
14540 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14542 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14543 Add __isl_give to the declaration.
14544 (generate_isl_schedule): Likewise.
14545 (scop_to_isl_ast): Likewise.
14547 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14549 * config/arm/arm.c (cortexa5_extra_costs): New table.
14550 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14552 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14554 PR tree-optimization/61725
14555 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14556 range, use range_includes_zerop_p instead of integer_zerop on
14557 vr0->min, only use log2 of max if min is not negative.
14559 2014-07-08 Richard Biener <rguenther@suse.de>
14561 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14562 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14563 restriction on loop depth difference.
14564 (record_equality): Likewise.
14565 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14566 (loop_depth_of_name): Remove.
14567 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14568 restriction on loop depth difference.
14569 (init_copy_prop): Likewise.
14571 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14573 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14575 (walk_aliased_vdefs): Likewise.
14576 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14577 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14578 (detect_type_change_from_memory_writes): Check if entry was reached.
14580 2014-07-08 Richard Biener <rguenther@suse.de>
14582 PR tree-optimization/61681
14583 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14584 NONLOCAL inside ESCAPED.
14586 2014-07-08 Richard Biener <rguenther@suse.de>
14588 PR tree-optimization/61680
14589 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14590 Handle properly all read-write dependences with group accesses.
14592 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14594 PR tree-optimization/61576
14595 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14596 block containing reduction statement is predecessor of phi basi block.
14598 2014-07-08 Marek Polacek <polacek@redhat.com>
14601 * fold-const.c (round_up_loc): Change the parameter type.
14603 * fold-const.h (round_up_loc): Adjust declaration.
14604 * stor-layout.c (finalize_record_size): Check for too large types.
14606 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14608 * symtab.c: Include calls.h.
14609 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14611 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14613 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14614 little-endian code generation.
14615 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14616 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14617 (spe_evmergehilo): Rename to...
14618 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14619 (spe_evmergelo): Rename to...
14620 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14621 (spe_evmergelohi): Rename to...
14622 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14623 (spe_evmergehi, spe_evmergehilo): New expanders.
14624 (spe_evmergelo, spe_evmergelohi): Likewise.
14625 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14626 (*frob_tf_ti): Likewise.
14627 (*frob_<mode>_di_2): Likewise.
14628 (*frob_tf_di_8_2): Likewise.
14629 (*frob_di_<mode>): Likewise.
14630 (*frob_ti_tf): Likewise.
14631 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14632 (*frob_ti_<mode>_8_2): Likewise.
14633 (*frob_ti_tf_2): Likewise.
14634 (mov_si<mode>_e500_subreg0): Rename to...
14635 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14637 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14638 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14639 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14640 the big endianness only.
14641 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14642 (*mov_si<mode>_e500_subreg0_2): Rename to...
14643 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14644 big big endianness only.
14645 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14646 (*mov_si<mode>_e500_subreg4): Rename to...
14647 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14649 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14650 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14651 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14652 the big endianness only.
14653 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14655 (*mov_si<mode>_e500_subreg4_2): Rename to...
14656 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14658 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14659 (*mov_sitf_e500_subreg8): Rename to...
14660 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14662 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14663 (*mov_sitf_e500_subreg8_2): Rename to...
14664 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14666 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14667 (*mov_sitf_e500_subreg12): Rename to...
14668 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14670 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14671 (*mov_sitf_e500_subreg12_2): Rename to...
14672 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14674 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14676 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14678 * asan.c (instrument_strlen_call): Do not instrument first byte
14679 in strlen if already instrumented.
14681 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14683 * config/arm/arm.opt (mwords-little-endian): Delete.
14684 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14685 of TARGET_LITTLE_WORDS.
14686 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14687 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14689 * doc/invoke.texi: Remove references to -mwords-little-endian.
14691 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14693 * expmed.c (struct init_expmed_rtl): Change all fields but
14694 pow2 and cint from struct rtx_def to rtx.
14695 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14696 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14699 2014-07-06 Marek Polacek <polacek@redhat.com>
14702 * doc/invoke.texi: Document -Wsizeof-array-argument.
14704 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14706 * wide-int.h (wide_int_storage): Change declaration from struct
14709 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14711 * cgraph.c (cgraph_create_indirect_edge): Update call of
14712 get_polymorphic_call_info.
14713 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14714 (possible_polymorphic_call_targets): Add parameter call.
14715 (decl_maybe_in_construction_p): New predicate.
14716 (get_polymorphic_call_info): Add parameter call;
14717 use decl_maybe_in_construction_p.
14718 * gimple-fold.c (fold_gimple_assign): Update use of
14719 possible_polymorphic_call_targets.
14720 (gimple_fold_call): Likewise.
14721 * ipa-prop.c: Inlcude calls.h
14722 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14723 (param_type_may_change_p): New predicate.
14724 (detect_type_change_from_memory_writes): Break out from ...
14725 (detect_type_change): ... this one; use param_type_may_change_p.
14726 (detect_type_change_ssa): Use param_type_may_change_p.
14727 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14729 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14732 * config/arm/arm-protos.h (arm_legitimate_address_p,
14733 arm_is_constant_pool_ref): Add prototypes.
14734 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14735 (arm_is_constant_pool_ref) New function.
14736 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14737 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14738 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14739 operand. Remove pool_range and neg_pool_range attributes.
14740 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14741 pool_range and neg_pool_range attributes.
14742 * config/arm/constraints.md (Uh): New constraint.
14743 (Uq): Don't allow constant pool references.
14745 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14747 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14748 (move_lo_quad_internal_be_<mode>): Likewise.
14749 (move_lo_quad_<mode>): Convert to define_expand.
14750 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14751 (aarch64_simd_move_hi_quad_be_<mode>): New.
14752 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14753 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14754 (aarch64_combinez_be<mode>): New.
14755 (aarch64_combine<mode>): Convert to define_expand.
14756 (aarch64_combine_internal<mode>): New.
14757 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14759 2014-07-04 Tom de Vries <tom@codesourcery.com>
14761 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14762 combination of earlyclobber and read/write modifiers.
14764 2014-07-04 Tom de Vries <tom@codesourcery.com>
14766 * config/aarch64/aarch64-simd.md
14767 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14769 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14772 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14774 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14776 PR middle-end/61654
14777 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14779 PR tree-optimization/61684
14780 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14781 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14783 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14784 Kito Cheng <kito@0xlab.org>
14785 Monk Chiang <sh.chiang04@gmail.com>
14787 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14788 (nds32_symbol_load_store_p): Move to ...
14789 (nds32_fp_as_gp_check_available): Move to ...
14790 * config/nds32/nds32-fp-as-gp.c: ... here.
14791 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14792 extern declaration.
14794 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14795 Kito Cheng <kito@0xlab.org>
14796 Monk Chiang <sh.chiang04@gmail.com>
14798 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14799 (nds32_expand_store_multiple): Move to ...
14800 (nds32_expand_movmemqi): Move to ...
14801 * config/nds32/nds32-memory-manipulation.c: ... here.
14803 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14804 Kito Cheng <kito@0xlab.org>
14805 Monk Chiang <sh.chiang04@gmail.com>
14807 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14808 (nds32_output_casesi_pc_relative): Move to ...
14809 (nds32_output_casesi): Move to ...
14810 (nds32_mem_format): Move to ...
14811 (nds32_output_16bit_store): Move to ...
14812 (nds32_output_16bit_load): Move to ...
14813 (nds32_output_32bit_store): Move to ...
14814 (nds32_output_32bit_load): Move to ...
14815 (nds32_output_32bit_load_s): Move to ...
14816 (nds32_output_stack_push): Move to ...
14817 (nds32_output_stack_pop): Move to ...
14818 * config/nds32/nds32-md-auxiliary.c: ... here.
14820 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14821 Ling-Hua Tseng <uranus@tinlans.org>
14823 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14824 the purpose of this file.
14826 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14827 Kito Cheng <kito@0xlab.org>
14828 Monk Chiang <sh.chiang04@gmail.com>
14830 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14831 (nds32_address_cost): Move implementation to ...
14832 * config/nds32/nds32-cost.c: ... here.
14833 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14834 (nds32_address_cost_impl): Declare.
14836 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14837 Kito Cheng <kito@0xlab.org>
14838 Monk Chiang <sh.chiang04@gmail.com>
14840 * config/nds32/nds32.c
14841 (nds32_consecutive_registers_load_store_p): Move to ...
14842 (nds32_valid_multiple_load_store): Move to ...
14843 (nds32_valid_stack_push_pop): Move to ...
14844 (nds32_can_use_bclr_p): Move to ...
14845 (nds32_can_use_bset_p): Move to ...
14846 (nds32_can_use_btgl_p): Move to ...
14847 (nds32_can_use_bitci_p): Move to ...
14848 * config/nds32/nds32-predicates.c: ... here.
14850 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14851 Kito Cheng <kito@0xlab.org>
14852 Monk Chiang <sh.chiang04@gmail.com>
14854 * config/nds32/nds32.c
14855 (nds32_expand_builtin_null_ftype_reg): Move to ...
14856 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14857 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14858 (nds32_init_builtins): Move implementation to ...
14859 (nds32_expand_builtin): Move implementation to ...
14860 * config/nds32/nds32-intrinsic.c: ... here.
14861 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14862 (nds32_expand_builtin_impl): Declare.
14864 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14865 Kito Cheng <kito@0xlab.org>
14866 Monk Chiang <sh.chiang04@gmail.com>
14868 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14869 (nds32_emit_section_tail_template): Move to ...
14870 (nds32_emit_isr_jmptbl_section): Move to ...
14871 (nds32_emit_isr_vector_section): Move to ...
14872 (nds32_emit_isr_reset_conten): Move to ...
14873 (nds32_check_isr_attrs_conflict): Move to ...
14874 (nds32_construct_isr_vectors_information): Move to ...
14875 (nds32_asm_file_start): Move implementation to ...
14876 (nds32_asm_file_end): Move implementation to ...
14877 * config/nds32/nds32-isr.c: ... here.
14878 * config/nds32/nds32-protos.h
14879 (nds32_check_isr_attrs_conflict): Declare.
14880 (nds32_construct_isr_vectors_information): Declare.
14881 (nds32_asm_file_start_for_isr): Declare.
14882 (nds32_asm_file_end_for_isr): Declare.
14884 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14885 Kito Cheng <kito@0xlab.org>
14886 Monk Chiang <sh.chiang04@gmail.com>
14888 * config.gcc (nds32*): Add new modules to extra_objs.
14889 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14890 (nds32be-*-*): Likewise.
14891 * config/nds32/nds32-cost.c: New file.
14892 * config/nds32/nds32-fp-as-gp.c: New file.
14893 * config/nds32/nds32-intrinsic.c: New file.
14894 * config/nds32/nds32-isr.c: New file.
14895 * config/nds32/nds32-md-auxiliary.c: New file.
14896 * config/nds32/nds32-memory-manipulation.c: New file.
14897 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14898 * config/nds32/nds32-predicates.c: New file.
14899 * config/nds32/t-nds32: New file.
14901 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14903 PR tree-optimization/61682
14904 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14905 using cases and when one of the operands is equal to 1.
14907 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14909 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14910 ashr<mode>3): Correct mode of operands[2].
14911 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14912 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14913 Correct mode of operands[2]. Fix split condition.
14915 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14917 * arm.md (arch): Add armv6_or_vfpv3.
14918 (arch_enabled): Add test for the above.
14919 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14921 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14923 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14925 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14926 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14927 HWI 1 and negate the unsigned value.
14928 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14929 use AND instead of shift.
14930 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14932 2014-07-03 Marek Polacek <polacek@redhat.com>
14934 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14935 (-fsanitize=float-divide-by-zero): Move to the table with
14936 -fsanitize=undefined suboptions.
14937 (-fsanitize=float-cast-overflow): Likewise.
14939 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14941 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14942 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14945 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14947 * loop-invariant.c (struct invariant): Add a new member: eqno;
14948 (find_identical_invariants): Update eqno;
14949 (create_new_invariant): Init eqno;
14950 (get_inv_cost): Compute comp_cost with eqno;
14952 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14954 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14955 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14956 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14957 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14958 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14960 2014-07-02 Christian Bruel <christian.bruel@st.com>
14964 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14965 (make_preds_opaque): Delete.
14966 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14967 (commit_mode_sets): New function.
14968 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14969 Process all modes at once.
14970 * basic-block.h (pre_edge_lcm_avs): Declare.
14971 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14972 Call clear_aux_for_edges. Fix comments.
14973 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14974 (pre_edge_rev_lcm): Idem.
14975 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14977 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14978 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14980 * config/i386/i386.c (x96_emit_mode_set): Idem.
14981 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14982 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14983 (fpscr_toggle) Disallow from delay slot.
14984 * target.def (emit_mode_set): Add prev_mode parameter.
14985 * doc/tm.texi: Regenerate.
14987 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14989 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14992 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14994 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14995 vtable_pointer_value_to_vtable): Constify.
14996 (contains_polymorphic_type_p): Declare.
14997 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14998 vtable_pointer_value_to_vtable): Constify.
14999 (contains_polymorphic_type_p): New predicate.
15000 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
15002 (ipa_set_ancestor_jf): Likewise.
15003 (detect_type_change): Return false in easy cases.
15004 (compute_complex_assign_jump_func): Require type to contain
15006 (compute_known_type_jump_func): Likewise.
15008 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
15010 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
15012 (type_in_anonymous_namespace_p): Constify argument.
15013 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
15014 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
15015 (main_odr_variant): New function.
15016 (hash_type_name): Make static; update assert; do not ICE on
15018 (types_same_for_odr): Bring here from tree.c; simplify and remove
15019 old structural comparing code that doesn't work for templates.
15020 (odr_hasher::equal): Update assert.
15021 (add_type_duplicate): Return true when bases should be computed;
15022 replace incomplete loader by complete; do not output duplicated
15023 warnings; do not ICE on non-records; set odr_violated flag.
15024 (get_odr_type): Be ready to replace incomplete type by complete
15025 one; work on ODR variants instead of main variants; reorder item
15026 in array so bases have still smaller indexes.
15027 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
15028 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
15030 2014-07-01 Cary Coutant <ccoutant@google.com>
15032 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
15034 (resolve_addr_in_expr): When replacing the rtx in a location list
15035 entry, get a new address table entry.
15036 (dwarf2out_finish): Call index_location_lists even if there are no
15037 addr_index_table entries yet.
15039 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15041 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
15042 change for not being obvious.
15044 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15046 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
15049 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15051 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
15052 (vcagt_f64): Likewise.
15053 (vcale_f64): Likewise.
15054 (vcaled_f64): Likewise.
15055 (vcales_f32): Likewise.
15056 (vcalt_f64): Likewise.
15057 (vcaltd_f64): Likewise.
15058 (vcalts_f32): Likewise.
15060 2014-07-01 Marek Polacek <polacek@redhat.com>
15062 * doc/invoke.texi: Document -Wint-conversion.
15064 2014-07-01 Marek Polacek <polacek@redhat.com>
15067 * doc/invoke.texi: Document -Wincompatible-pointer-types.
15069 2014-07-01 Martin Liska <mliska@suse.cz>
15071 IPA REF alias refactoring
15072 * cgraph.h (iterate_direct_aliases): New function.
15073 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
15074 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
15075 FOR_EACH_ALIAS added.
15076 (cgraph_for_node_and_aliases): Likewise.
15077 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
15078 * ipa-inline.c (reset_edge_caches): Likewise.
15079 (update_caller_keys): Likewise.
15080 * trans-mem.c (ipa_tm_execute): Likewise.
15081 *varpool.c (varpool_analyze_node): Likewise.
15082 (varpool_for_node_and_aliases): Likewise.
15083 * ipa-ref.h (first_alias): New function.
15084 (last_alias): Likewise.
15085 (has_aliases_p): Likewise.
15086 * ipa-ref.c (ipa_ref::remove_reference): Removal function
15087 is sensitive to IPA_REF_ALIASes.
15088 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
15089 are put at the beginning of the list.
15090 (symtab_node::iterate_direct_aliases): New function.
15092 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15095 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15097 (write_ts_type_common_tree_pointers): Do not stream fields not set
15098 for incomplete types; do not stream duplicated fields for variants;
15099 sanity check that variant and type match.
15100 (write_ts_type_non_common_tree_pointers): Likewise.
15101 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15102 TYPE_SIZE whether type is complete.
15103 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15104 write_ts_type_common_tree_pointers
15105 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15107 2014-06-30 Joseph Myers <joseph@codesourcery.com>
15109 * var-tracking.c (add_stores): Return instead of asserting if old
15110 and new values for conditional store are the same.
15112 2014-06-30 Richard Henderson <rth@redhat.com>
15116 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
15117 the cfg if there were any changes.
15118 * passes.def: Revert move of peephole2 after reorder_blocks;
15119 move duplicate_computed_gotos before peephole2.
15121 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
15123 * except.c (emit_note_eh_region_end): New helper function.
15124 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
15125 emit EH_REGION_END note.
15126 * jump.c (cleanup_barriers): Do not split a call and its
15127 corresponding CALL_ARG_LOCATION note.
15129 2014-06-30 Jeff Law <law@redhat.com>
15131 PR tree-optimization/61607
15132 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
15133 deeper into the SSA_NAME_VALUE chain.
15135 2014-06-30 Marek Polacek <polacek@redhat.com>
15137 * convert.c (convert_to_integer): Don't instrument conversions if the
15138 function has no_sanitize_undefined attribute.
15139 * ubsan.c: Don't run the ubsan pass if the function has
15140 no_sanitize_undefined attribute.
15142 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15144 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
15145 -fsanitize=undefined suboptions.
15147 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
15149 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
15150 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
15151 against bigendian and adjust indices.
15153 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15155 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
15157 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
15160 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
15161 Add alternative; make early clobber. Adjust both split patterns
15162 to use operand 0 as the working register.
15164 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15166 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
15167 as ira_object_id_map might be NULL, or 1.
15169 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15171 * loop-invariant.c (get_inv_cost): Handle register class.
15172 (gain_for_invariant): Check the register pressure of the inv
15173 and its overlapped register class, other than all.
15175 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15177 * doc/invoke.texi (Optimize Options): Fix descriptions of
15178 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
15180 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
15182 * doc/extend.texi (Function Attributes): Update 'naked' attribute
15185 2014-06-29 Tobias Grosser <tobias@grosser.es>
15188 * graphite-isl-ast-to-gimple.c: Add missing guards.
15190 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15192 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
15193 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
15194 * flag-types.h: Add new enum fgraphite_generator.
15195 * graphite-isl-ast-to-gimple.c: New.
15196 * graphite-isl-ast-to-gimple.h: New.
15197 * graphite.c (graphite_transform_loops): Add choice of Graphite
15198 code generator, which depends on flag_graphite_code_gen.
15200 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15202 * graphite-dependences.c (subtract_commutative_associative_deps):
15203 Add NULL checking of the following variables: must_raw_no_source,
15204 may_raw_no_source, must_war_no_source, may_war_no_source,
15205 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
15206 must_war, may_war, must_waw, may_waw.
15208 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15210 * graphite-clast-to-gimple.c: gloog is renamed to
15211 graphite_regenerate_ast_cloog. gloog_error is renamed to
15212 graphite_regenerate_error.
15213 * graphite-clast-to-gimple.h: The definition of the struct
15214 bb_pbb_def is moved to graphite-htab.h.
15215 Add inclusion of the hash-table.h.
15216 * graphite-htab.h: The declaration of the function gloog is moved
15217 to graphite-clast-to-gimple.h and renamed to
15218 graphite_regenerate_ast_cloog.
15219 * graphite.c (graphite_transform_loops): gloog is renamed
15220 to graphite_regenerate_ast_cloog.
15222 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15224 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15226 (write_ts_type_common_tree_pointers): Do not stream fields not set
15227 for incomplete types; do not stream duplicated fields for variants;
15228 sanity check that variant and type match.
15229 (write_ts_type_non_common_tree_pointers): Likewise.
15230 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15231 TYPE_SIZE whether type is complete.
15232 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15233 write_ts_type_common_tree_pointers
15234 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15236 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15238 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
15240 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15242 * tree-inline.c (remap_type_1): Do not duplicate fields
15243 that are shared in between type and its main variant.
15245 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15247 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
15249 (ipa_set_ancestor_jf) Likewise.
15250 (check_stmt_for_type_change): Check that we work on main variant.
15251 (detect_type_change): Look into main variant.
15252 (compute_known_type_jump_func): Check that main variant has BINFO.
15254 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15256 * ipa-devirt.c (set_type_binfo): New function.
15257 (add_type_duplicate): Use it.
15258 (get_odr_type): Sanity check that binfos points to main variants.
15259 (get_class_context): Be sure the context's outer_type is main variant.
15260 (contains_type_p): Walk main variant.
15261 (get_polymorphic_call_info_for_decl): Set outer_type to be
15263 (get_polymorphic_call_info): Likewise.
15264 (possible_polymorphic_call_targets): Sanity check that we operate
15267 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15269 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
15271 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15273 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
15274 accidental change due to wide-int branch merge.
15276 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15278 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
15279 compressed debug support.
15280 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
15281 * configure: Regenerate.
15282 * config.in: Regenerate.
15283 * common.opt (compressed_debug_sections): New enum.
15284 (gz, gz=): New options.
15285 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
15286 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
15287 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
15288 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
15289 LINK_COMPRESS_DEBUG_SPEC.
15290 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
15291 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
15292 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
15293 (Debugging Options): Document -gz[=type].
15295 2014-06-27 Martin Jambor <mjambor@suse.cz>
15298 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15299 args_to_skip, use those from node instead. Copy args_to_skip and
15300 combined_args_to_skip from node to the new thunk.
15301 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15302 (cgraph_create_virtual_clone): Moved computation of
15303 combined_args_to_skip...
15304 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15306 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15308 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15309 redundant diagnostic machinary.
15311 2014-06-27 Richard Biener <rguenther@suse.de>
15313 * tree-ssa-math-opts.c (bswap_replace): Fix
15314 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15316 2014-06-27 Martin Liska <mliska@suse.cz>
15318 * gimple.h (gimple_location_safe): New function introduced.
15319 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15320 of gimple_location_safe replaces gimple_location.
15321 (gimple_fold_call): Likewise.
15322 * ipa-devirt.c (ipa_devirt): Likewise.
15323 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15324 * ipa.c (walk_polymorphic_call_targets): Likewise.
15325 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15327 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15329 PR tree-optimization/57233
15330 PR tree-optimization/61299
15331 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15333 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15334 would be lowered to scalar shifts, check if corresponding
15335 shifts and vector BIT_IOR_EXPR are supported and don't lower
15336 or lower just to narrower vector type in that case.
15337 * expmed.c (expand_shift_1): Fix up handling of vector
15338 shifts and rotates.
15340 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15343 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15345 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15347 * doc/invoke.texi (-fsemantic-interposition): Document.
15348 * common.opt (fsemantic-interposition): New flag.
15349 * varasm.c (decl_replaceable_p): Use it.
15351 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15354 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15355 extraction other than index 3.
15357 2014-06-26 Teresa Johnson <tejohnson@google.com>
15359 * doc/invoke.texi: Fix typo.
15360 * dumpfile.c: Add support for documented -fdump-* options
15361 optimized/missed/note/optall.
15363 2014-06-26 Martin Jambor <mjambor@suse.cz>
15365 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15366 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15367 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15368 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15369 * opts.c (default_options_optimization): Set
15370 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15371 * doc/invoke.texi (allow-load-data-races)
15372 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15373 (allow-store-data-races): Document the new default.
15375 2014-06-26 Martin Jambor <mjambor@suse.cz>
15377 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15378 renamed to ipa_impossible_devirt_target. Fix typo.
15379 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15380 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15381 ipa_impossible_devirt_target.
15383 2014-06-26 Richard Biener <rguenther@suse.de>
15385 PR tree-optimization/61607
15386 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15387 explaining why we restrict copies on loop depth.
15388 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15390 (record_equivalences_from_phis): Instead add it here.
15392 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15394 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15395 (LTO_WRAPPER_OBJS): New variable.
15396 (lto-wrapper$(exeext)): Use it.
15397 * collect2.c: Include "collect-utils.h".
15398 (verbose, debug): Remove variables.
15399 (at_file_supplied): No longer static.
15400 (tool_name): New variable.
15401 (do_wait, fork_execute, maybe_unlink): Don't declare.
15402 (tool_cleanup): No longer static.
15403 (notice): Remove function.
15404 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15405 fork_execute calls.
15406 (collect_wait, do_wait, collect_execute): Remove functions.
15407 (maybe_unlink): No longer static.
15408 * collect2.h (verbose, debug): Don't declare.
15409 (at_file_supplied): Declare.
15410 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15412 (collect_execute): Replace with implementation from collect2, plus a
15413 new arg use_atfile. All callers changed.
15414 (collect_wait): Replace with implementation from collect2.
15415 (maybe_unlink_file): Remove function.
15416 (fork_execute): Replace with implementation from collect2, plus a
15417 new arg use_atfile. All callers changed.
15418 (do_wait): Add call to utils_cleanup to the error path.
15419 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15420 (tool_cleanup): Adjust declarations.
15421 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15422 * tlink.c: Include "collect-utils.h".
15423 (tlink_execute): New arg use_atfile. All callers changed.
15424 (tlink_init, tlink_execute): Remove declarations.
15426 * collect-utils.c (save_temps): New variable.
15427 (do_wait): Use it instead of debug. Use fatal_error.
15428 * collect-utils.h (save_temps): Declare.
15429 * collect2.c (verbose): Rename from vflag. All uses changed.
15430 (tool_cleanup): New function, copied from collect_atexit.
15431 (collect_atexit, handler): Just call it.
15432 * collect2.h (verbose): Declaration renamed from vflag.
15433 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15436 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15437 (lto-wrapper$(exeext)): Link with collect-utils.o.
15438 * collect-utils.c: New file.
15439 * collect-utils.h: New file.
15440 * lto-wrapper.c: Include "collect-utils.h".
15441 (args_name): Delete variable.
15442 (tool_name): New variable.
15443 (tool_cleanup): New function.
15444 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15445 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15446 (fork_execute): Remove functions.
15448 2014-06-26 Nick Clifton <nickc@redhat.com>
15450 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15452 * doc/extend.texi (Function Attributes): Fix typo in description
15453 of RX vector attribute.
15455 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15457 * config.gcc (supported_defaults): Error when passing either
15458 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15460 2014-06-26 Richard Biener <rguenther@suse.de>
15462 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15463 propagating volatile pointers.
15465 2014-06-26 Richard Biener <rguenther@suse.de>
15467 PR tree-optimization/61607
15468 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15469 loop if we redirected its latch edge.
15470 (thread_block_1): Do not cancel loops prematurely.
15472 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15474 * toplev.c (backend_init_target): Move init_emit_regs and
15476 (backend_init) ... here; skip ira_init_once and backend_init_target.
15477 (target_reinit) ... and here; clear
15478 this_target_rtl->lang_dependent_initialized.
15479 (lang_dependent_init_target): Clear
15480 this_target_rtl->lang_dependent_initialized;
15481 break out rtl initialization to ...
15482 (initialize_rtl): ... here; call also backend_init_target
15484 * toplev.h (initialize_rtl): New function.
15485 * function.c: Include toplev.h
15486 (init_function_start): Call initialize_rtl.
15487 * rtl.h (target_rtl): Add target_specific_initialized,
15488 lang_dependent_initialized.
15490 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15491 Jakub Jelinek <jakub@redhat.com>
15493 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15495 2014-06-25 Tom de Vries <tom@codesourcery.com>
15497 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15499 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15501 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15502 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15503 Issue a strict overflow warning if appropriate.
15505 2014-06-25 Martin Liska <mliska@suse.cz>
15507 IPA REF refactoring
15508 * Makefile.in: Removed header file (ipa-ref-inline.h).
15509 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15511 (cgraph_speculative_call_info): Likewise.
15512 (cgraph_for_node_thunks_and_aliases): Likewise.
15513 (cgraph_for_node_and_aliases): Likewise.
15514 (verify_cgraph_node): Likewise.
15515 * cgraph.h: Batch of IPA REF functions become member functions of
15516 symtab_node: add_reference, maybe_add_reference, clone_references,
15517 clone_referring, clone_reference, find_reference,
15518 remove_stmt_references, remove_all_references,
15519 remove_all_referring, dump_references, dump_referring,
15520 has_alias_p, iterate_reference, iterate_referring.
15521 * cgraphbuild.c (record_reference): New IPA REF function used.
15522 (record_type_list): Likewise.
15523 (record_eh_tables): Likewise.
15524 (mark_address): Likewise.
15525 (mark_load): Likewise.
15526 (mark_store): Likewise.
15527 (pass_build_cgraph_edges): Likewise.
15528 (rebuild_cgraph_edge): Likewise.
15529 (cgraph_rebuild_references): Likewise.
15530 (pass_remove_cgraph_callee_edges): Likewise.
15531 * cgraphclones.c (cgraph_clone_node): Likewise.
15532 (cgraph_create_virtual_clone): Likewise.
15533 (cgraph_materialize_clone): Likewise.
15534 (cgraph_materialize_all_clones): Likewise.
15535 * cgraphunit.c (cgraph_reset_node): Likewise.
15536 (cgraph_reset_node): Likewise.
15537 (analyze_function): Likewise.
15538 (assemble_thunks_and_aliases): Likewise.
15539 (expand_function): Likewise.
15540 * ipa-comdats.c (propagate_comdat_group): Likewise.
15541 (enqueue_references): Likewise.
15542 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15543 (create_specialized_node): Likewise.
15544 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15545 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15546 * ipa-inline.c (reset_edge_caches): Likewise.
15547 (update_caller_keys): Likewise.
15548 (execute): Likewise.
15549 * ipa-prop.c (remove_described_reference): Likewise.
15550 (propagate_controlled_uses): Likewise.
15551 (ipa_edge_duplication_hook): Likewise.
15552 (ipa_modify_call_arguments): Likewise.
15553 * ipa-pure-const.c (propagate_pure_const): Likewise.
15554 * ipa-ref-inline.h: Header file removed, functions moved
15555 to symtab_node class.
15556 * ipa-ref.c (remove_reference): New class member function.
15557 (cannot_lead_to_return): New class member function.
15558 (referring_ref_list): Likewise.
15559 (referred_ref_list): Likewise.
15560 Rest of functions moved to symtab_node class.
15561 * ipa-ref.h: New member functions remove_reference,
15562 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15564 ipa_ref_list class has new member functions: first_reference,
15565 first_referring, clear, nreferences.
15566 * ipa-reference.c (analyze_function): New IPA REF function used.
15567 (write_node_summary_p): Likewise.
15568 (ipa_reference_write_optimization_summary): Likewise.
15569 * ipa-split.c (split_function): Likewise.
15570 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15571 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15572 (function_and_variable_visibility): Likewise.
15573 * ipa.c (has_addr_references_p): Likewise.
15574 (process_references): Argument type changed.
15575 (symtab_remove_unreachable_nodes): New IPA REF function used.
15576 (process_references): Likewise.
15577 (set_writeonly_bit): Likewise.
15578 * lto-cgraph.c: Implementation of new symtab_node member functions
15579 that uses new IPA REF functions.
15580 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15582 * lto-streamer-out.c (output_symbol_p): Likewise.
15583 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15585 * symtab.c: Implementation of new IPA REF API.
15586 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15587 (ipa_tm_create_version): Likewise.
15588 (ipa_tm_execute): Likewise.
15589 * tree-emutls.c (gen_emutls_addr): Likewise.
15590 * tree-inline.c (copy_bb): Likewise.
15591 (delete_unreachable_blocks_update_callgraph): Likewise.
15592 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15593 (varpool_for_node_and_aliases): Likewise.
15595 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15597 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15599 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15602 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15603 tree_node * instead of tree_node *.
15605 (print_fold_checksum): Likewise.
15606 (fold_check_failed): Likewise.
15607 (debug_fold_checksum): Likewise.
15608 (fold_build1_stat_loc): Likewise.
15609 (fold_build2_stat_loc): Likewise.
15610 (fold_build3_stat_loc): Likewise.
15611 (fold_build_call_array_loc): Likewise.
15613 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15615 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15616 implementation with call to...
15617 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15619 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15622 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15624 PR tree-optimization/57742
15625 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15626 after replacing the statement.
15628 2014-06-25 Nick Clifton <nickc@redhat.com>
15630 * config/v850/v850.c (GHS_default_section_names): Change to const
15632 (GHS_current_section_names): Likewise.
15633 (v850_insert_attributes): Do not build strings, just assign the
15634 names directly. Change the type of 'chosen_section' to const
15636 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15637 directly to the array entry.
15638 * config/v850/v850.h (GHS_default_section_names): Change to const
15640 (GHS_current_section_names): Likewise.
15642 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15644 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15645 (LANG_HOOKS_DECLS): Add it.
15646 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15648 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15649 * langhooks.h (struct lang_hooks_for_decls): Add
15650 omp_clause_linear_ctor hook.
15651 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15652 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15653 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15654 combined simd loop use omp_clause_linear_ctor hook.
15656 2014-06-24 Cong Hou <congh@google.com>
15658 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15659 pattern recognition.
15660 (type_conversion_p): PROMOTION is true if it's a type promotion
15661 conversion, and false otherwise. Return true if the given expression
15662 is a type conversion one.
15663 * tree-vectorizer.h: Adjust the number of patterns.
15664 * tree.def: Add SAD_EXPR.
15665 * optabs.def: Add sad_optab.
15666 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15667 * expr.c (expand_expr_real_2): Likewise.
15668 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15669 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15670 * optabs.c (optab_for_tree_code): Likewise.
15671 * tree-cfg.c (estimate_operator_cost): Likewise.
15672 * tree-ssa-operands.c (get_expr_operands): Likewise.
15673 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15674 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15675 * doc/generic.texi: Add document for SAD_EXPR.
15676 * doc/md.texi: Add document for ssad and usad.
15678 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15680 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15681 qualification in cast.
15683 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15685 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15686 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15687 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15688 (tree_function_decl): ... here.
15689 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15690 streaming of vindex to ...
15691 (write_ts_function_decl_tree_pointers): ... here.
15692 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15693 Do not stream DECL_VINDEX.
15694 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15696 2014-06-24 Catherine Moore <clm@codesourcery.com>
15697 Sandra Loosemore <sandra@codesourcery.com>
15699 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15700 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15701 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15703 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15705 * doc/invoke.texi (Warning Options): Remove duplicated
15706 -Wmaybe-uninitialized.
15708 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15710 PR tree-optimization/57742
15711 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15712 (handle_builtin_malloc, handle_builtin_memset): New functions.
15713 (strlen_optimize_stmt): Call them.
15714 * passes.def: Move strlen after loop+dom but before vrp.
15716 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15719 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15720 model family 6 CPU with has_longmode never use a CPU without
15723 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15726 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15729 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15731 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15732 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15734 * hash-map.h: New file.
15735 * ipa-comdats.c: Use hash_map instead of pointer_map.
15737 * lto-section-out.c: Adjust.
15738 * lto-streamer.h: Replace pointer_map with hash_map.
15739 * symtab.c (verify_symtab): Likewise.
15740 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15741 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15742 * tree-streamer.h: Likewise.
15743 * tree-streamer.c: Adjust.
15744 * pointer-set.h: Remove pointer_map.
15746 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15748 * hash-table.h: Add a template arg to choose between storing values
15749 and storing pointers to values, and then provide partial
15750 specializations for both.
15751 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15752 should store, not the type values should point to.
15753 * tree-into-ssa.c (var_info_hasher): Likewise.
15754 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15755 * tree-complex.c: Adjust.
15756 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15757 table instead of int_tree_map *.
15758 * tree-parloops.c: Adjust.
15759 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15760 type is being stored.
15761 * tree-vectorizer.c: Adjust.
15763 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15765 * hash-table.h: Remove a layer of indirection from hash_table so that
15766 it contains the hash table's data instead of a pointer to the data.
15767 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15768 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15769 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15770 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15771 fold-const.c, gcse.c, ggc-common.c,
15772 gimple-ssa-strength-reduction.c, gimplify.c,
15773 graphite-clast-to-gimple.c, graphite-dependences.c,
15774 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15775 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15776 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15777 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15778 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15779 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15780 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15781 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15782 tree-ssa-live.c, tree-ssa-loop-im.c,
15783 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15784 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15785 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15786 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15787 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15788 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15789 vtable-verify.c, vtable-verify.h: Adjust.
15791 2014-06-24 Richard Biener <rguenther@suse.de>
15793 PR tree-optimization/61572
15794 * tree-ssa-sink.c (statement_sink_location): Do not sink
15795 loads from hard registers.
15797 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15799 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15800 not mentioned in clauses use private clause if the iterator is
15801 declared in #pragma omp for simd, and when adding lastprivate
15802 instead, add it to the outer #pragma omp for too. Diagnose
15803 if the variable is private in outer context. For simd collapse > 1
15804 loops, replace all iterators with temporaries.
15805 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15806 same even in collapse > 1 loops.
15808 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15809 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15811 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15812 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15814 (gimplify_adjust_omp_clauses): Likewise.
15815 * omp-low.c (lower_rec_simd_input_clauses,
15816 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15817 safelen the same as safelen(1).
15818 * tree-nested.c (convert_nonlocal_omp_clauses,
15819 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15820 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15821 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15822 Fixup handling of GIMPLE_OMP_TARGET.
15823 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15826 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15828 PR tree-optimization/61554
15829 * tree-ssa-propagate.c: Include "bitmap.h".
15830 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15831 properly update constructor/destructor.
15832 (substitute_and_fold_dom_walker::before_dom_children):
15833 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15834 need_eh_cleaup instead.
15835 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15838 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15840 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15841 * tree-pass.h (make_pass_ipa_single_use): New pass.
15842 * cgraph.h (used_by_single_function): New flag.
15843 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15845 * passes.def (pass_ipa_single_use): Scedule.
15846 * ipa.c (BOTTOM): New macro.
15847 (meet): New function
15848 (propagate_single_user): New function.
15849 (ipa_single_use): New function.
15850 (pass_data_ipa_single_use): New pass.
15851 (pass_ipa_single_use): New pass.
15852 (pass_ipa_single_use::gate): New gate.
15853 (make_pass_ipa_single_use): New function.
15855 2014-06-23 Kai Tietz <ktietz@redhat.com>
15858 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15859 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15861 2014-06-23 Richard Biener <rguenther@suse.de>
15863 * tree-ssa-loop.c (gate_loop): New function.
15864 (pass_tree_loop::gate): Call it.
15865 (pass_data_tree_no_loop, pass_tree_no_loop,
15866 make_pass_tree_no_loop): New.
15867 * tree-vectorizer.c: Include tree-scalar-evolution.c
15868 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15870 (pass_slp_vectorize::clone): New method.
15871 * timevar.def (TV_TREE_NOLOOP): New.
15872 * tree-pass.h (make_pass_tree_no_loop): Declare.
15873 * passes.def (pass_tree_no_loop): New pass group with
15876 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15879 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15880 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15882 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15884 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15885 "yes" where needed.
15887 2014-06-23 Alan Modra <amodra@gmail.com>
15890 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15891 to zero on debug statements.
15893 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15896 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15897 Ignore third operand if present by marking qualifier_internal.
15899 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15901 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15903 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15904 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15905 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15906 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15907 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15908 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15909 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15910 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15911 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15912 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15913 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15914 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15915 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15916 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15917 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15918 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15919 logic in GCC vector extensions
15921 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15922 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15923 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15924 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15925 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15926 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15927 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15928 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15929 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15930 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15932 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15934 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15937 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15938 (vget_low_s64): Use __GET_LOW macro.
15939 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15940 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15941 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15942 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15943 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15945 (vcombine_s64): Use GCC vector extensions; remove cast.
15946 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15947 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15948 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15949 Fix type signature; remove cast.
15951 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15954 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15956 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15958 (BUILTIN_VD1): New.
15959 (BUILTIN_VD_RE): Remove.
15960 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15961 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15962 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15963 variant but not df.
15964 (vreinterpretv1df*, vreinterpret*v1df): New.
15965 (vreinterpretdf*, vreinterpret*df): Remove.
15966 * config/aarch64/aarch64-simd.md (aarch64_create,
15967 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15968 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15970 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15971 (vcreate_f64): Remove cast, use v1df builtin.
15972 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15973 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15974 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15975 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15976 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15977 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15978 add range check using __builtin_aarch64_im_lane_boundsi.
15979 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15980 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15981 type signature, use gcc vector extensions.
15982 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15983 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15984 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15985 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15986 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15987 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15988 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15989 vreinterpret_u64_f64): Use v1df builtin not df.
15991 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15993 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15996 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15998 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
16001 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16003 * loop-invariant.c (pre_check_invariant_p): New function.
16004 (find_invariant_insn): Call pre_check_invariant_p.
16006 2014-06-22 Richard Henderson <rth@redhat.com>
16009 * compare-elim.c (struct comparison): Add eh_note.
16010 (find_comparison_dom_walker::before_dom_children): Don't eliminate
16011 a redundant comparison in a different EH region. Purge EH edges if
16014 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16016 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
16017 (var_shift): Use it.
16018 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
16019 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16020 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16021 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16022 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16023 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
16024 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
16025 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
16026 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
16027 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
16028 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
16029 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
16030 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
16031 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
16032 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
16033 *rotldi3_internal15be): Use the new attribute. Merge register and
16034 integer alternatives.
16036 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16038 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
16039 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
16040 split, *ashrdi3_internal3 and split): Delete, merge into...
16041 (ashr<mode>3): New expander.
16042 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
16043 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
16045 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16047 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
16048 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
16049 *rotldi3_internal3 and split): Delete, merge into...
16050 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
16051 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
16052 Use "rotlw" extended mnemonic.
16054 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16056 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
16057 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
16058 and split, *ashldi3_internal3 and split): Delete, merge into...
16059 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
16060 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
16062 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16064 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
16065 (lshrsi3, two anonymous define_insns and define_splits,
16066 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
16067 *lshrdi3_internal3 and split): Delete, merge into...
16068 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
16069 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
16071 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16073 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
16074 Remove "O" alternative.
16076 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
16078 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
16079 (mips_move_from_gpr_cost): Likewise.
16080 (mips_register_move_cost): Update accordingly.
16081 (mips_secondary_reload_class): Remove name of in_p.
16083 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
16086 * config/i386/i386.md (x86_64_shrd, x86_shrd,
16087 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
16089 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16091 * config/nios2/nios2.c: Include "builtins.h".
16093 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16095 * cgraph.h (tls_model_names): New variable.
16096 * print-tree.c (print_node): Simplify.
16097 * varpool.c (tls_model_names): New variable.
16098 (dump_varpool_node): Output tls model.
16100 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16102 * ipa-visibility.c (function_and_variable_visibility): Disable
16103 temporarily local aliases for some targets.
16105 2014-06-20 Marek Polacek <polacek@redhat.com>
16107 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
16108 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
16109 into SANITIZE_UNDEFINED.
16110 * doc/invoke.texi: Describe -fsanitize=bounds.
16111 * gimplify.c (gimplify_call_expr): Add gimplification of internal
16112 functions created in the FEs.
16113 * internal-fn.c: Move "internal-fn.h" after "tree.h".
16114 (expand_UBSAN_BOUNDS): New function.
16115 * internal-fn.def (UBSAN_BOUNDS): New internal function.
16116 * internal-fn.h: Don't define internal functions here.
16117 * opts.c (common_handle_option): Add -fsanitize=bounds.
16118 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
16119 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
16120 * tree-core.h: Define internal functions here.
16121 (struct tree_base): Add ifn field.
16122 * tree-pretty-print.c: Include "internal-fn.h".
16123 (dump_generic_node): Handle functions without CALL_EXPR_FN.
16124 * tree.c (get_callee_fndecl): Likewise.
16125 (build_call_expr_internal_loc): New function.
16126 * tree.def (CALL_EXPR): Update description.
16127 * tree.h (CALL_EXPR_IFN): Define.
16128 (build_call_expr_internal_loc): Declare.
16129 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
16131 (ubsan_type_descriptor): Change bool parameter to enum
16132 ubsan_print_style. Adjust the code. Add handling of
16134 (ubsan_expand_bounds_ifn): New function.
16135 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
16136 (ubsan_build_overflow_builtin): Likewise.
16137 (instrument_bool_enum_load): Likewise.
16138 (ubsan_instrument_float_cast): Likewise.
16139 * ubsan.h (enum ubsan_print_style): New enum.
16140 (ubsan_expand_bounds_ifn): Declare.
16141 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
16143 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
16145 * config/rs6000/rs6000.md: Append `DONE' to preparation
16146 statements of `bswap' pattern splitters.
16148 2014-06-20 Tom de Vries <tom@codesourcery.com>
16150 * target.def (call_fusage_contains_non_callee_clobbers): Update
16152 * doc/tm.texi: Regenerate.
16154 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16155 Max Ostapenko <m.ostapenko@partner.samsung.com>
16158 * asan.c (instrument_strlen_call): Fixed instrumentation of
16161 2014-06-20 Martin Jambor <mjambor@suse.cz>
16164 * ipa-prop.c (impossible_devirt_target): New function.
16165 (try_make_edge_direct_virtual_call): Use it, also instead of
16168 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16169 Max Ostapenko <m.ostapenko@partner.samsung.com>
16172 * asan.c (build_check_stmt): Add condition.
16174 2014-06-20 Martin Jambor <mjambor@suse.cz>
16177 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
16180 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16182 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
16184 (VCONQ): Make comment more helpful.
16186 * config/aarch64/aarch64-simd.md
16187 (aarch64_sqdmulh_lane<mode>):
16188 Use VCOND for operands 2. Update lane checking and flipping logic.
16189 (aarch64_sqrdmulh_lane<mode>): Likewise.
16190 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
16191 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
16192 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
16193 attribute of operand 3 to VCOND.
16194 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
16195 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16196 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
16197 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
16198 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16199 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
16201 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
16202 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
16203 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
16204 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
16205 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
16206 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
16207 operand to VCOND. Update lane flipping and bounds checking logic.
16208 (aarch64_sqdmlal2_lane<mode>): Likewise.
16209 (aarch64_sqdmlsl_lane<mode>): Likewise.
16210 (aarch64_sqdmull_lane<mode>): Likewise.
16211 (aarch64_sqdmull2_lane<mode>): Likewise.
16212 (aarch64_sqdmlal_laneq<mode>):
16213 Replace VCON usage with VCONQ.
16214 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
16215 (aarch64_sqdmlal2_laneq<mode>): Emit
16216 aarch64_sqdmlal2_laneq<mode>_internal insn.
16217 Replace VCON with VCONQ.
16218 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
16219 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16220 (aarch64_sqdmull_laneq<mode>): Emit
16221 aarch64_sqdmull_laneq<mode>_internal insn.
16222 Replace VCON with VCONQ.
16223 (aarch64_sqdmull2_laneq<mode>): Emit
16224 aarch64_sqdmull2_laneq<mode>_internal insn.
16225 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
16226 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
16227 of 3rd argument to int16x4_t.
16228 (vqdmlalh_lane_s16): Likewise.
16229 (vqdmlslh_lane_s16): Likewise.
16230 (vqdmull_high_lane_s16): Likewise.
16231 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
16232 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
16233 (vqdmlsl_lane_s16): Likewise.
16234 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
16235 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
16236 (vqdmlals_lane_s32): Likewise.
16237 (vqdmlsls_lane_s32): Likewise.
16238 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
16239 (vqdmulls_lane_s32): Likewise.
16240 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
16241 (vqdmlsl_lane_s32): Likewise.
16242 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
16243 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
16244 (vqrdmulhh_lane_s16): Likewise.
16245 (vqdmlsl_high_lane_s16): Likewise.
16246 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
16247 (vqdmlsl_high_lane_s32): Likewise.
16248 (vqrdmulhs_lane_s32): Likewise.
16250 2014-06-20 Tom de Vries <tom@codesourcery.com>
16252 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
16253 get_call_reg_set_usage.
16255 2014-06-20 Tom de Vries <tom@codesourcery.com>
16257 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
16258 it contains all call_used_regs.
16260 2014-06-20 Tom de Vries <tom@codesourcery.com>
16262 * final.c (collect_fn_hard_reg_usage): Add and use variable
16263 function_used_regs.
16265 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16267 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
16268 (set_init_priority, get_init_priority, set_fini_priority,
16269 get_fini_priority): New methods.
16270 * tree.c (init_priority_for_decl): Remove.
16271 (init_ttree): Do not initialize init priority.
16272 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
16273 (decl_priority_info): Remove.
16274 (decl_init_priority_insert): Rewrite.
16275 (decl_fini_priority_insert): Rewrite.
16276 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
16277 tree_priority_map_marked_p): Remove.
16278 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
16279 * lto-streamer-out.c (hash_tree): Do not hash priorities.
16280 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
16281 not output priorities.
16282 (pack_ts_function_decl_value_fields): Likewise.
16283 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16284 not input priorities.
16285 (unpack_ts_function_decl_value_fields): Likewise.
16286 * symtab.c (symbol_priority_map): Declare.
16287 (init_priority_hash): Declare.
16288 (symtab_unregister_node): Unregister from priority hash, too.
16289 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
16291 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
16292 (symbol_priority_info): New function.
16293 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
16295 * tree-core.h (tree_priority_map): Remove.
16297 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16299 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16300 0xff to uint64_t before shifting it up.
16302 2014-06-20 Julian Brown <julian@codesourcery.com>
16303 Chung-Lin Tang <cltang@codesourcery.com>
16305 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16306 TARGET_THUMB1_ONLY. Add comments.
16308 2014-06-19 Tom de Vries <tom@codesourcery.com>
16310 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16311 return type to void.
16312 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16314 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16316 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16317 as "move", from depends_on.
16319 2014-06-19 Terry Guo <terry.guo@arm.com>
16321 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16324 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16326 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16328 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16330 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16333 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16334 addresses here if reload in progress or completed.
16336 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16338 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16339 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16340 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16341 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16342 (mips_register_priority): New function that implements the target
16343 hook TARGET_REGISTER_PRIORITY.
16344 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16345 (mips_lra_p): Likewise for TARGET_LRA_P.
16346 (TARGET_REGISTER_PRIORITY): Define macro.
16347 (TARGET_SPILL_CLASS): Likewise.
16348 (TARGET_LRA_P): Likewise.
16349 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16351 (REG_CLASS_NAMES): Likewise.
16352 (REG_CLASS_CONTENTS): Likewise.
16353 (BASE_REG_CLASS): Use M16_SP_REGS.
16354 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16355 New set attribute to enable alternatives depending on the register
16357 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16358 (*lea64): Disable pattern for MIPS16.
16359 * config/mips/mips.opt (mlra): New option.
16361 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16363 * lra-constraints.c (base_to_reg): New function.
16364 (process_address): Use new function.
16366 2014-06-18 Tom de Vries <tom@codesourcery.com>
16368 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16369 * config/aarch64/aarch64.c
16370 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16371 (aarch64_emit_call_insn): New function.
16372 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16374 * config/aarch64/aarch64.md (define_expand "call_internal")
16375 (define_expand "call_value_internal", define_expand "sibcall_internal")
16376 (define_expand "sibcall_value_internal"): New.
16377 (define_expand "call", define_expand "call_value")
16378 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16379 expand variant and aarch64_emit_call_insn.
16381 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16382 Tom de Vries <tom@codesourcery.com>
16384 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16385 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16387 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16388 clobbers to CALL_INSN_FUNCTION_USAGE.
16389 (define_expand "sibcall_internal")
16390 (define_expand "sibcall_value_internal"): New.
16391 (define_expand "call", define_expand "call_value"): Add argument to
16392 arm_emit_call_insn.
16393 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16394 (define_expand "sibcall_value"): Use sibcall_value_internal and
16395 arm_emit_call_insn.
16397 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16399 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16401 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16403 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16406 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16408 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16409 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16410 annotations. Fix DWARF information.
16412 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16414 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16415 __udivmoddi4, and fixups for negative operands.
16417 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16419 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16421 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16423 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16426 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16428 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16431 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16433 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16434 describing register usage on function entry and exit.
16436 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16438 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16439 (__aeabi_ldivmod): Fix whitespace.
16441 2014-06-18 Andreas Schwab <schwab@suse.de>
16443 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16444 Remove blank line after @item.
16446 2014-06-18 Richard Henderson <rth@redhat.com>
16449 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16451 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16453 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16454 POST_MODIFY for neon loads and stores.
16455 (arm_print_operand): Output post-index register for neon loads and
16458 2014-06-18 Richard Biener <rguenther@suse.de>
16460 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16462 2014-06-18 Richard Biener <rguenther@suse.de>
16464 * tree-pass.h (make_pass_dce_loop): Remove.
16465 * passes.def: Replace pass_dce_loop with pass_dce.
16466 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16467 changed free niter estimates and reset the scev cache.
16468 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16469 make_pass_dce_loop): Remove.
16470 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16471 (fini_copy_prop): Return whether something changed. Always
16472 let substitute_and_fold perform DCE and free niter estimates
16473 and reset the scev cache if so.
16474 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16475 (pass_data_copy_prop): Do not unconditionally schedule
16476 cleanup-cfg or update-ssa.
16478 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16480 PR tree-optimization/61518
16481 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16482 reduction var is used in reduction stmt or phi-function only.
16484 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16486 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16488 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16490 PR tree-optimization/61517
16491 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16492 whose rhs's first tree is the source expression instead of the
16494 (find_bswap_or_nop): Likewise.
16495 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16496 gimple stmt whose rhs's first tree is the source. In the memory source
16497 case, move the stmt to be replaced close to one of the original load to
16498 avoid the problem of a store between the load and the stmt's original
16500 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16503 2014-06-18 Andreas Schwab <schwab@suse.de>
16505 PR rtl-optimization/54555
16506 * postreload.c (move2add_use_add2_insn): Substitute
16507 STRICT_LOW_PART only if it is cheaper.
16509 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16511 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16512 Do not use unspec as call operand. Use memory_operand instead of
16513 memory_nox32_operand and add "m" operand constraint. Disable
16514 pattern for TARGET_X32.
16515 (*sibcall_pop_memory): Ditto.
16516 (*sibcall_value_memory): Ditto.
16517 (*sibcall_value_pop_memory): Ditto.
16518 (sibcall peepholes): Merge SImode and DImode patterns using
16519 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16520 Disable pattern for TARGET_X32. Check if eliminated register is
16521 really dead after call insn. Generate call RTX without unspec operand.
16522 (sibcall_value peepholes): Ditto.
16523 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16524 instead of memory_nox32_operand. Check if eliminated register is
16525 really dead after call insn. Generate call RTX without unspec operand.
16526 (sibcall_value_pop peepholes): Ditto.
16527 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16529 2014-06-18 Terry Guo <terry.guo@arm.com>
16532 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16535 2014-06-18 Olivier Hainque <hainque@adacore.com>
16537 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16538 memorization of the end of block source location.
16539 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16540 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16541 end source location info we have on the block entry/exit code we
16544 2014-06-18 Richard Biener <rguenther@suse.de>
16546 * common.opt (fssa-phiopt): New option.
16547 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16549 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16550 * doc/invoke.texi (-fssa-phiopt): Document.
16552 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16554 * genattrtab.c (n_bypassed): New variable.
16555 (process_bypasses): Initialise n_bypassed.
16556 Count number of bypassed reservations.
16557 (make_automaton_attrs): Allocate space for bypassed reservations
16558 rather than number of bypasses.
16560 2014-06-18 Richard Biener <rguenther@suse.de>
16562 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16563 we propagated anything.
16564 (substitute_and_fold_dom_walker::before_dom_children): Something
16565 changed if we propagated into PHI arguments.
16566 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16569 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16571 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16573 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16574 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16575 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16576 Introduces alternative way of loads group permutaions.
16577 (vect_transform_grouped_load): Try alternative way of permutations.
16579 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16581 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16582 changed in ORT_TARGET region, don't jump to do_outer.
16583 (struct gimplify_adjust_omp_clauses_data): New type.
16584 (gimplify_adjust_omp_clauses_1): Adjust for data being
16585 a struct gimplify_adjust_omp_clauses_data pointer instead
16586 of tree *. Pass pre_p as a new argument to
16587 lang_hooks.decls.omp_finish_clause hook.
16588 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16589 splay_tree_foreach to pass both list_p and pre_p.
16590 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16591 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16592 gimplify_adjust_omp_clauses callers.
16593 * langhooks.c (lhd_omp_finish_clause): New function.
16594 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16595 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16596 * langhooks.h (struct lang_hooks_for_decls): Add a new
16597 gimple_seq * argument to omp_finish_clause hook.
16598 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16599 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16600 (scan_omp_parallel, lower_omp_for): When adding
16601 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16602 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16603 * tree-nested.c (convert_nonlocal_omp_clauses,
16604 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16605 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16607 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16609 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16610 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16612 2014-06-17 Xinliang David Li <davidxl@google.com>
16614 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16615 * passes.c (pass_init_dump_file): Do not set initialize
16616 flag to false unconditionally.
16618 2014-06-17 Richard Biener <rguenther@suse.de>
16620 * genopinit.c (main): Use vec<>::qsort method.
16621 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16623 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16625 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16627 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16628 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16629 (mips_move_to_gpr_cost): Remove ST_REGS case.
16630 (mips_move_from_gpr_cost): Likewise.
16631 (mips_register_move_cost): Likewise.
16632 (mips_secondary_reload_class): Likewise.
16634 2014-06-17 Richard Biener <rguenther@suse.de>
16636 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16637 (pass_all_optimizations): Move 3rd copy-prop pass from after
16638 fre to before ifcombine/phiopt.
16640 2014-06-17 Richard Biener <rguenther@suse.de>
16642 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16643 and allow all blocks to be forwarders.
16645 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16648 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16649 variable 'size'; calculate 'size' right in the front; use
16650 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16651 pcum->aapcs_stack_words.
16653 2014-06-17 Nick Clifton <nickc@redhat.com>
16655 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16656 (umulhi3, mulsidi3, umulsidi3): Likewise.
16658 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16660 PR middle-end/61508
16661 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16662 check for section name.
16664 2014-06-17 Richard Biener <rguenther@suse.de>
16666 * tree-ssa-propagate.c: Include domwalk.h.
16667 (substitute_and_fold): Outline main worker into a domwalker ...
16668 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16669 Schedule stmts we can fully propagate for removal. Remove
16671 (substitute_and_fold): Apply a dominator walk to perform
16672 substitution. Process stmts scheduled for removal here.
16674 2014-06-17 Richard Biener <rguenther@suse.de>
16676 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16677 of PHI node moving.
16679 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16681 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16682 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16683 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16684 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16685 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16687 (get_fpscr) : Likewise.
16689 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16691 PR rtl-optimization/61325
16692 * lra-constraints.c (valid_address_p): Add forward declaration.
16693 (simplify_operand_subreg): Check address validity before and after
16694 alter_reg of memory subreg.
16696 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16698 * config/i386/i386.c (decide_alg): Correctly handle
16699 maximum size of stringop algorithm.
16701 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16703 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16705 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16707 PR rtl-optimization/61522
16708 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16710 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16713 * symtab.c (symtab_node::reset_section): New method.
16714 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16716 * cgraph.h (reset_section): Declare.
16717 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16718 do not consider comdat locals.
16719 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16721 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16722 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16723 reset sections of symbols dragged out of the comdats.
16724 (function_and_variable_visibility): Reset sections of
16727 2014-06-16 Richard Biener <rguenther@suse.de>
16729 PR tree-optimization/61482
16730 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16731 [-INF(OVF), +INF(OVF)] range.
16733 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16735 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16736 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16737 handling 32-bit multiplication.
16739 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16741 PR middle-end/61430
16742 * lra-lives.c (process_bb_lives): Skip creating copy during
16743 insn scan when src/dest has constrained to same regno.
16745 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16747 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16748 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16750 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16752 * asan.c (check_func): New function.
16753 (maybe_create_ssa_name): Likewise.
16754 (build_check_stmt_with_calls): Likewise.
16755 (use_calls_p): Likewise.
16756 (report_error_func): Change interface.
16757 (build_check_stmt): Allow non-integer lengths; add support
16759 (asan_instrument): Likewise.
16760 (instrument_mem_region_access): Moved code to build_check_stmt.
16761 (instrument_derefs): Likewise.
16762 (instrument_strlen_call): Likewise.
16763 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16764 * doc/invoke.texi: Describe new parameter.
16765 * params.def: Define new parameter.
16766 * params.h: Likewise.
16767 * sanitizer.def: Describe new builtins.
16769 2014-06-16 Richard Biener <rguenther@suse.de>
16771 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16772 Make all defs available at the end.
16773 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16775 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16778 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16780 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16783 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16784 initialization. Replace remaining use of uid.
16786 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16788 * c-family/c-common.c (handle_tls_model_attribute): Use
16789 set_decl_tls_model.
16790 * c-family/c-common.c (handle_tls_model_attribute): Use
16791 set_decl_tls_model.
16792 * cgraph.h (struct varpool_node): Add tls_model.
16793 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16794 * tree.h (DECL_TLS_MODEL): Update.
16795 (DECL_THREAD_LOCAL_P): Check that variable is static.
16796 (decl_tls_model): Declare.
16797 (set_decl_tls_model): Declare.
16798 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16799 set symbol prorperties.
16800 (get_emutls_init_templ_addr): Cleanup.
16801 (new_emutls_decl): Update.
16802 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16803 (lto_input_varpool_node): Likewise.
16804 * lto-streamer-out.c (hash_tree): Likewise.
16805 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16806 not stream DECL_TLS_MODEL.
16807 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16808 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16810 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16812 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16814 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16816 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16817 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16819 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16820 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16821 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16822 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16823 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16824 (df_get_artificial_defs, df_get_artificial_uses)
16825 (df_single_def, df_single_use): Update accordingly.
16826 (df_refs_chain_dump): Take the first element in a linked list as
16827 parameter, rather than a pointer to an array of pointers.
16828 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16829 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16830 (df_chain_create_bb_process_use): Likewise.
16831 (df_md_bb_local_compute_process_def): Likewise.
16832 * fwprop.c (process_defs, process_uses): Likewise.
16833 (register_active_defs, update_uses): Likewise.
16834 (forward_propagate_asm): Update for new df_ref linking.
16835 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16836 (df_null_ref_rec, df_null_mw_rec): Likewise.
16837 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16839 (df_scan_free_bb_info): Remove check for null artificial_defs.
16840 (df_install_ref_incremental): Adjust for new df_ref linking.
16841 Use a single-element insertion rather than a full sort.
16842 (df_ref_chain_delete_du_chain): Take the first element
16843 in a linked list as parameter, rather than a pointer to an array of
16845 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16846 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16847 (df_insn_info_delete): Remove check for null defs and call to
16848 df_scan_free_mws_vec.
16849 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16850 null rather than df_null_*_rec.
16851 (df_insn_rescan_debug_internal): Likewise, and update null
16852 checks in the same way. Remove check for null defs.
16853 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16854 Move a single element rather doing a full sort.
16855 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16857 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16858 Initialize df_ref and df_mw_hardreg lists to null rather than
16860 (df_ref_compare): Take df_refs as parameter, transferring the
16861 old interface to...
16862 (df_ref_ptr_compare): ...this new function.
16863 (df_sort_and_compress_refs): Update accordingly.
16864 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16865 old interface to...
16866 (df_mw_ptr_compare): ...this new function.
16867 (df_sort_and_compress_mws): Update accordingly.
16868 (df_install_refs, df_install_mws): Return a linked list rather than
16869 an array of pointers.
16870 (df_refs_add_to_chains): Assert that old lists are empty rather
16872 (df_insn_refs_verify): Don't handle null defs speciailly.
16873 * web.c (union_match_dups): Update for new df_ref linking.
16875 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16877 * df.h (df_ref_create, df_ref_remove): Delete.
16878 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16879 (df_ref_remove): Likewise.
16881 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16883 * df.h (df_single_def, df_single_use): New functions.
16884 * ira.c (find_moveable_pseudos): Use them.
16886 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16888 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16889 * df-problems.c (df_note_bb_compute): Use it.
16890 * regstat.c (regstat_bb_compute_ri): Likewise.
16892 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16894 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16895 * cse.c (cse_extended_basic_block): Use them.
16896 * dce.c (mark_artificial_use): Likewise.
16897 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16898 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16899 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16900 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16901 (df_simulate_initialize_backwards): Likewise.
16902 (df_simulate_finalize_backwards): Likewise.
16903 (df_simulate_initialize_forwards): Likewise.
16904 (df_md_simulate_artificial_defs_at_top): Likewise.
16905 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16906 * regrename.c (init_rename_info): Likewise.
16907 * regstat.c (regstat_bb_compute_ri): Likewise.
16908 (regstat_bb_compute_calls_crossed): Likewise.
16910 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16912 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16913 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16914 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16915 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16916 * combine.c (create_log_links): Likewise.
16917 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16918 (try_eliminate_compare): Likewise.
16919 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16920 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16921 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16922 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16923 (word_dce_process_block, dce_process_block): Likewise.
16924 * ddg.c (def_has_ccmode_p): Likewise.
16925 * df-core.c (df_bb_regno_first_def_find): Likewise.
16926 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16927 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16928 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16929 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16930 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16931 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16932 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16933 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16934 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16935 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16936 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16937 * fwprop.c (local_ref_killed_between_p): Likewise.
16938 (all_uses_available_at, free_load_extend): Likewise.
16939 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16940 * hw-doloop.c (scan_loop): Likewise.
16941 * ifcvt.c (dead_or_predicable): Likewise.
16942 * init-regs.c (initialize_uninitialized_regs): Likewise.
16943 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16944 (process_bb_node_lives): Likewise.
16945 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16946 (find_moveable_pseudos): Likewise.
16947 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16948 * recog.c (peep2_find_free_register): Likewise.
16949 * ree.c (get_defs): Likewise.
16950 * regstat.c (regstat_bb_compute_ri): Likewise.
16951 (regstat_bb_compute_calls_crossed): Likewise.
16952 * sched-deps.c (find_inc, find_mem): Likewise.
16953 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16954 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16955 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16956 (prepare_shrink_wrap): Likewise.
16957 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16958 * web.c (union_defs, pass_web::execute): Likewise.
16959 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16960 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16962 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16964 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16965 to inheritance pseudos.
16966 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16968 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16971 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16972 (BU_MISC_2): Rename to ...
16973 (BU_LDBL128_2): ... this.
16974 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16975 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16976 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16977 RS6000_BTM_LDBL128.
16978 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16979 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16980 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16981 (unpacktf_1): Likewise.
16982 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16983 (__builtin_longdouble_dw1): Likewise.
16984 * doc/sourcebuild.texi (longdouble128): Document.
16986 2014-06-13 Jeff Law <law@redhat.com>
16988 PR rtl-optimization/61094
16989 PR rtl-optimization/61446
16990 * ree.c (combine_reaching_defs): Get the mode for the copy from
16991 the extension insn rather than the defining insn.
16993 2014-06-13 Dehao Chen <dehao@google.com>
16995 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16997 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16999 * doc/install.texi (--enable-linker-plugin-configure-flags)
17000 (--enable-linker-plugin-flags): Document new flags.
17002 2014-06-13 Martin Jambor <mjambor@suse.cz>
17005 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
17006 cache_token if returning early.
17008 2014-06-13 Nick Clifton <nickc@redhat.com>
17010 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
17011 requested alignment is active.
17012 (LABEL_ALIGN): Likewise.
17013 (LOOP_ALIGN): Likewise.
17015 2014-06-13 Richard Biener <rguenther@suse.de>
17017 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17018 Rewrite to propagate the VN result into all uses where
17019 possible and to remove stmts becoming dead because of that.
17020 (eliminate): Generalize stmt removal handling, remove in
17021 reverse dominator order to support proper debug stmt
17022 generation. Update stmts before removing stmts.
17023 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
17025 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17027 PR tree-optimization/61375
17028 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
17029 symbolic number cannot be represented in an uint64_t.
17030 (find_bswap_or_nop_1): Likewise.
17032 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17034 * symtab.c (symtab_node::reset_section): New method.
17035 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
17037 * cgraph.h (reset_section): Declare.
17038 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
17039 do not consider comdat locals.
17040 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
17042 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
17043 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
17044 reset sections of symbols dragged out of the comdats.
17045 (function_and_variable_visibility): Reset sections of
17048 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17050 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
17051 to use symtab and decl_binds_to_current_def_p
17052 * tree-vectorizer.c (increase_alignment): Increase alignment
17053 of alias target, too.
17055 2014-06-12 Jakub Jelinek <jakub@redhat.com>
17057 PR middle-end/61486
17058 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
17059 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
17060 if outer combined construct is distribute.
17061 (gimplify_omp_for): For OMP_DISTRIBUTE set
17062 gimplify_omp_ctxp->distribute.
17063 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
17064 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
17065 mapping into decl map.
17067 2014-06-12 Jason Merrill <jason@redhat.com>
17069 * common.opt (fabi-version): Change default to 0.
17071 2014-06-12 Jason Merrill <jason@redhat.com>
17073 * toplev.c (process_options): Reject -fabi-version=1.
17075 2014-06-12 Jeff Law <law@redhat.com>
17077 PR tree-optimization/61009
17078 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
17079 value when we stop processing a block due to problematic PHIs.
17081 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
17083 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
17084 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
17085 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
17086 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
17087 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
17088 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
17089 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
17090 are not in the spec.
17092 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
17095 * config/aarch64/aarch64-modes.def: Add V1DFmode.
17096 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
17099 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
17101 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
17103 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
17106 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
17107 loading from address spaces.
17109 2014-06-12 Martin Liska <mliska@suse.cz>
17112 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
17113 statement is reachable.
17115 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17117 * symtab.c (section_hash): New hash.
17118 (symtab_unregister_node): Clear section before freeing.
17119 (hash_section_hash_entry): New haser.
17120 (eq_sections): New function.
17121 (symtab_node::set_section_for_node): New method.
17122 (set_section_1): Update.
17123 (symtab_node::set_section): Take string instead of tree as parameter.
17124 (symtab_resolve_alias): Update.
17125 * cgraph.h (section_hash_entry_d): New structure.
17126 (section_hash_entry): New typedef.
17127 (cgraph_node): Change comdat_group_ to x_comdat_group,
17128 change section_ to x_section and turn into section_hash_entry;
17129 update accestors; put set_section_for_node offline.
17130 * tree.c (decl_section_name): Turn into string.
17131 (set_decl_section_name): Change parameter to be string.
17132 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
17133 * sdbout.c (sdbout_one_type): Update.
17134 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
17135 * varasm.c (IN_NAMED_SECTION, get_named_section,
17136 resolve_unique_section, hot_function_section, get_named_text_section,
17137 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
17138 make_decl_rtl, default_unique_section): Update.
17139 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
17140 (c6x_elf_unique_section): Update.
17141 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
17142 * config/pa/pa.c (pa_function_section): Update.
17143 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
17144 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
17145 * config/arc/arc.c (arc_in_small_data_p): Update.
17146 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
17147 * config/mcore/mcore.c (mcore_unique_section): Update.
17148 * config/mips/mips.c (mips16_build_function_stub): Update.
17149 (mips16_build_call_stub): Update.
17150 (mips_function_rodata_section): Update.
17151 (mips_in_small_data_p): Update.
17152 * config/score/score.c (score_in_small_data_p): Update.
17153 * config/rx/rx.c (rx_in_small_data): Update.
17154 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
17155 (rs6000_xcoff_asm_named_section): Update.
17156 (rs6000_xcoff_unique_section): Update.
17157 * config/frv/frv.c (frv_string_begins_with): Update.
17158 (frv_in_small_data_p): Update.
17159 * config/v850/v850.c (v850_encode_data_area): Update.
17160 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
17161 (bfin_handle_l1_data_attribute): Update.
17162 (bfin_handle_l2_attribute): Update.
17163 * config/mep/mep.c (mep_unique_section): Update.
17164 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
17166 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
17167 (h8300_handle_tiny_data_attribute): Update.
17168 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
17169 (m32r_in_small_data_p): Update.
17170 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
17171 * config/i386/i386.c (ix86_in_large_data_p): Update.
17172 * config/i386/winnt.c (i386_pe_unique_section): Update.
17173 * config/darwin.c (darwin_function_section): Update.
17174 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
17175 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17176 (new_emutls_decl): Update.
17177 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
17178 input_varpool_node): Update.
17179 (ead_string_cst): Turn to ...
17180 (read_string): ... this one.
17181 * dwarf2out.c (secname_for_decl): Update.
17182 * asan.c (asan_protect_global): Update.
17184 2014-06-11 DJ Delorie <dj@redhat.com>
17186 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
17188 * config/rx/rx.c (rx_option_override): Likewise.
17189 (rx_align_for_label): Likewise.
17191 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
17193 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
17195 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
17198 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17200 * common.md: New file.
17201 * doc/md.texi: Update description of generic, machine-independent
17203 * config/s390/constraints.md (e): Delete.
17204 * Makefile.in (md_file): Include common.md.
17205 * config/m32c/t-m32c (md_file): Likewise.
17206 * genpreds.c (general_mem): New array.
17207 (generic_constraint_letters): Remove constraints now defined by
17209 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17210 Allow the first character to be '<' or '>' as well.
17211 * genoutput.c (general_mem): New array.
17212 (indep_constraints): Remove constraints now defined by common.md.
17213 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17214 Remove special handling of 'm'.
17215 * ira-costs.c (record_reg_classes): Remove special handling of
17216 constraints now defined by common.md.
17217 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17218 * ira-lives.c (single_reg_class): Likewise.
17219 (ira_implicitly_set_insn_hard_regs): Likewise.
17220 * lra-constraints.c (reg_class_from_constraints): Likewise.
17221 (process_alt_operands, process_address, curr_insn_transform): Likewise.
17222 * postreload.c (reload_cse_simplify_operands): Likewise.
17223 * reload.c (push_secondary_reload, scratch_reload_class)
17224 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17225 * reload1.c (maybe_fix_stack_asms): Likewise.
17226 * targhooks.c (default_secondary_reload): Likewise.
17227 * stmt.c (parse_output_constraint): Likewise.
17228 * recog.c (preprocess_constraints): Likewise.
17229 (constrain_operands, peep2_find_free_register): Likewise.
17230 (asm_operand_ok): Likewise, but add a comment saying why 'o'
17231 must be handled specially.
17233 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17235 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
17236 * genpreds.c (have_const_dbl_constraints): Delete.
17237 (add_constraint): Don't set it.
17238 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
17239 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
17240 constraints using the lookup_constraint logic.
17241 * ira-lives.c (single_reg_class): Likewise.
17242 * ira.c (ira_setup_alts): Likewise.
17243 * lra-constraints.c (process_alt_operands): Likewise.
17244 * recog.c (asm_operand_ok, constrain_operands): Likewise.
17245 * reload.c (find_reloads): Likewise.
17247 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17249 * genpreds.c (const_int_start, const_int_end): New variables.
17250 (choose_enum_order): Output CONST_INT constraints before memory
17252 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
17254 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
17255 * ira.c (ira_setup_alts): Likewise.
17256 * lra-constraints.c (process_alt_operands): Likewise.
17257 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17258 * reload.c (find_reloads): Likewise.
17260 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17262 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
17263 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
17264 * recog.c (preprocess_constraints): Update accordingly.
17266 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17268 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
17269 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
17270 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
17271 * genpreds.c (print_type_tree): New function.
17272 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
17273 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
17274 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
17275 Write out enum constraint_type and get_constraint_type.
17276 * lra-constraints.c (satisfies_memory_constraint_p): Take a
17277 constraint_num rather than a constraint string.
17278 (satisfies_address_constraint_p): Likewise.
17279 (reg_class_from_constraints): Avoid old constraint macros.
17280 (process_alt_operands, process_address_1): Likewise.
17281 (curr_insn_transform): Likewise.
17282 * ira-costs.c (record_reg_classes): Likewise.
17283 (record_operand_costs): Likewise.
17284 * ira-lives.c (single_reg_class): Likewise.
17285 (ira_implicitly_set_insn_hard_regs): Likewise.
17286 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17287 * postreload.c (reload_cse_simplify_operands): Likewise.
17288 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17289 (constrain_operands, peep2_find_free_register): Likewise.
17290 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
17291 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17292 * reload1.c (maybe_fix_stack_asms): Likewise.
17293 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
17294 * targhooks.c (default_secondary_reload): Likewise.
17295 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17296 to EXTRA_CONSTRAINT_STR.
17297 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17299 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17301 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17302 (write_constraint_satisfied_p_array): ...this new function.
17303 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17305 (write_insn_preds_c): Update accordingly.
17307 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17309 * genpreds.c (write_lookup_constraint): Rename to...
17310 (write_lookup_constraint_1): ...this.
17311 (write_lookup_constraint_array): New function.
17312 (write_tm_preds_h): Define lookup_constraint as an inline function
17313 that uses write_lookup_constraint_array where possible.
17314 (write_insn_preds_c): Update for the changes above.
17316 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17318 * doc/md.texi (regclass_for_constraint): Rename to...
17319 (reg_class_for_constraint): ...this.
17320 * genpreds.c (num_constraints, enum_order, register_start)
17321 (register_end, satisfied_start, memory_start, memory_end)
17322 (address_start, address_end): New variables.
17323 (add_constraint): Count the number of constraints.
17324 (choose_enum_order): New function.
17325 (write_enum_constraint_num): Iterate over enum_order.
17326 (write_regclass_for_constraint): Rename to...
17327 (write_reg_class_for_constraint_1): ...this and update output
17329 (write_constraint_satisfied_p): Rename to...
17330 (write_constraint_satisfied_p_1): ...this and update output
17331 accordingly. Do nothing if all extra constraints are register
17333 (write_insn_extra_memory_constraint): Delete.
17334 (write_insn_extra_address_constraint): Delete.
17335 (write_range_function): New function.
17336 (write_tm_preds_h): Define constraint_satisfied_p and
17337 reg_class_for_constraint as inline functions that do a range check
17338 before calling the out-of-line function. Use write_range_function
17339 to implement insn_extra_{register,memory,address}_constraint,
17340 the first of which is new.
17341 (write_insn_preds_c): Update after above changes to write_* functions.
17342 (main): Call choose_enum_order.
17344 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17346 PR tree-optimization/61306
17347 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17348 expression instead of its size.
17349 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17350 false to prevent optimization when the result is unpredictable due to
17351 arithmetic right shift of signed type with highest byte is set.
17352 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17353 (init_symbolic_number): Likewise.
17354 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17355 when the result is unpredictable due to sign extension.
17357 2014-06-11 Terry Guo <terry.guo@arm.com>
17359 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17360 (*thumb1_addsi3): Ditto.
17361 (*thumb_subdi3): Ditto.
17362 (thumb1_subsi3_insn): Ditto.
17363 (*thumb_mulsi3): Ditto.
17364 (*thumb_mulsi3_v6): Ditto.
17365 (*thumb1_andsi3_insn): Ditto.
17366 (thumb1_bicsi3): Ditto.
17367 (*thumb1_iorsi3_insn): Ditto.
17368 (*thumb1_xorsi3_insn): Ditto.
17369 (*thumb1_ashlsi3): Ditto.
17370 (*thumb1_ashrsi3): Ditto.
17371 (*thumb1_lshrsi3): Ditto.
17372 (*thumb1_rotrsi3): Ditto.
17373 (*thumb1_negdi2): Ditto.
17374 (*thumb1_negsi2): Ditto.
17375 (*thumb1_abssi2): Ditto.
17376 (*thumb1_neg_abssi2): Ditto.
17377 (*thumb1_one_cmplsi2): Ditto.
17378 (*thumb1_zero_extendhisi2): Ditto.
17379 (*thumb1_zero_extendqisi2): Ditto.
17380 (*thumb1_zero_extendqisi2_v6): Ditto.
17381 (thumb1_extendhisi2): Ditto.
17382 (thumb1_extendqisi2): Ditto.
17383 (*thumb1_movdi_insn): Ditto.
17384 (*thumb1_movsi_insn): Ditto.
17385 (*thumb1_movhi_insn): Ditto.
17386 (thumb_movhi_clobber): Ditto.
17387 (*thumb1_movqi_insn): Ditto.
17388 (*thumb1_movhf): Ditto.
17389 (*thumb1_movsf_insn): Ditto.
17390 (*thumb_movdf_insn): Ditto.
17391 (movmem12b): Ditto.
17393 (cbranchqi4): Ditto.
17394 (cbranchsi4_insn): Ditto.
17395 (cbranchsi4_scratch): Ditto.
17396 (*negated_cbranchsi4): Ditto.
17397 (*tbit_cbranch): Ditto.
17398 (*tlobits_cbranch): Ditto.
17399 (*tstsi3_cbranch): Ditto.
17400 (*cbranchne_decr1): Ditto.
17401 (*addsi3_cbranch): Ditto.
17402 (*addsi3_cbranch_scratch): Ditto.
17403 (*thumb_cmpdi_zero): Ditto.
17404 (cstoresi_eq0_thumb1): Ditto.
17405 (cstoresi_ne0_thumb1): Ditto.
17406 (*cstoresi_eq0_thumb1_insn): Ditto.
17407 (*cstoresi_ne0_thumb1_insn): Ditto.
17408 (cstoresi_nltu_thumb1): Ditto.
17409 (cstoresi_ltu_thumb1): Ditto.
17410 (thumb1_addsi3_addgeu): Ditto.
17411 (*thumb_jump): Ditto.
17412 (*call_reg_thumb1_v5): Ditto.
17413 (*call_reg_thumb1): Ditto.
17414 (*call_value_reg_thumb1_v5): Ditto.
17415 (*call_value_reg_thumb1): Ditto.
17416 (*call_insn): Ditto.
17417 (*call_value_insn): Ditto.
17418 (thumb1_casesi_internal_pic): Ditto.
17419 (thumb1_casesi_dispatch): Ditto.
17420 (*thumb1_indirect_jump): Ditto.
17421 (prologue_thumb1_interwork): Ditto.
17422 (*epilogue_insns): Ditto.
17423 (consttable_1): Ditto.
17424 (consttable_2): Ditto.
17425 (tablejump): Ditto.
17426 (*thumb1_tablejump): Ditto.
17427 (thumb_eh_return): Ditto.
17428 (define_peephole2): Two of them are thumb1 only and got moved into
17429 new file thumb1.md.
17430 (define_split): Six of them are thumb1 only and got moved into new
17432 * config/arm/thumb1.md: New file comprised of above thumb1 only
17435 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17437 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17438 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17440 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17441 (aarch64_crc_builtin_datum): New struct.
17442 (aarch64_crc_builtin_data): New.
17443 (aarch64_init_crc32_builtins): New function.
17444 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17445 (aarch64_crc32_expand_builtin): New.
17446 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17447 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17448 __ARM_FEATURE_CRC32 when appropriate.
17449 (TARGET_CRC32): Define.
17450 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17451 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17452 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17453 (aarch64_<crc_variant>): New pattern.
17454 * config/aarch64/arm_acle.h: New file.
17455 * config/aarch64/iterators.md (CRC): New int iterator.
17456 (crc_variant, crc_mode): New int attributes.
17457 * doc/aarch64-acle-intrinsics.texi: New file.
17458 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17459 Include aarch64-acle-intrinsics.texi.
17461 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17463 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17464 check for stores group of length 3.
17465 (vect_permute_store_chain): New permutations for stores group of
17467 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17468 of vec_perm_shuffle for the new permutations.
17470 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17472 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17473 table rewriting temporarily on targets not supporting ONE_ONLY.
17475 2014-06-11 Richard Biener <rguenther@suse.de>
17477 PR middle-end/61437
17479 2014-06-04 Richard Biener <rguenther@suse.de>
17481 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17482 TREE_PUBLIC and DECL_EXTERNAL decls.
17484 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17486 * varasm.c (set_implicit_section): New function.
17487 (resolve_unique_section): Use it to set implicit section
17489 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17490 (default_function_section): Likewise.
17491 (decl_binds_to_current_def_p): Constify argument.
17492 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17493 * asan.c (asan_protect_global): Use
17494 symtab_get_node (decl)->implicit_section.
17495 * symtab.c (dump_symtab_base): Dump implicit sections.
17496 (verify_symtab_base): Verify sanity of sectoins and comdats.
17497 (symtab_resolve_alias): Alias share the section of its target.
17498 (set_section_1): New function.
17499 (symtab_node::set_section): Move here, recurse to aliases.
17500 (verify_symtab): Check for duplicated symtab lists.
17501 * tree-core.h (implicit_section_name_p): Remove.
17502 * tree-vect-data-refs.c: Include varasm.h.
17503 (vect_can_force_dr_alignment_p): Fix conditional on when
17504 decl bints to current definition; use
17505 symtab_get_node (decl)->implicit_section.
17506 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17507 * cgraph.h (struct symtab_node): Add implicit_section.
17508 (set_section): Rename to ...
17509 (set_section_for_node): ... this one.
17510 (set_section): Declare.
17511 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17512 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17513 input_overwrite_node, input_varpool_node): Stream implicit_section.
17514 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17515 removal; it will fail in LTO.
17517 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17519 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17520 Change second alternative type to f_mcr.
17521 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17522 and 12th alternatives' types to f_mcr and f_mrc.
17523 (*movdi_aarch64): Same for 12th and 13th alternatives.
17524 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17525 (aarch64_movtilow_tilow): Change type to fmov.
17527 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17529 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17530 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17532 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17534 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17536 (aarch64_sqrdmulh_lane<mode>): Likewise.
17537 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17538 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17539 (aarch64_sqdmulh_laneq<mode>): New expander.
17540 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17541 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17542 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17543 (aarch64_sqdmulh_lane<mode>): New expander.
17544 (aarch64_sqrdmulh_lane<mode>): Likewise.
17545 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17546 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17547 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17548 (aarch64_sqdmlal_laneq<mode>): Likewise.
17549 (aarch64_sqdmlsl_lane<mode>): Likewise.
17550 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17551 (aarch64_sqdmlal2_lane<mode>): Likewise.
17552 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17553 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17554 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17555 (aarch64_sqdmull_lane<mode>): Likewise.
17556 (aarch64_sqdmull_laneq<mode>): Likewise.
17557 (aarch64_sqdmull2_lane<mode>): Likewise.
17558 (aarch64_sqdmull2_laneq<mode>): Likewise.
17560 2014-06-10 Richard Biener <rguenther@suse.de>
17562 PR tree-optimization/61438
17563 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17564 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17565 insertion of IVs if running PRE.
17566 (eliminate): Adjust.
17567 (pass_pre::execute): Likewise.
17568 (pass_fre::execute): Likewise.
17570 2014-06-10 Richard Biener <rguenther@suse.de>
17572 PR middle-end/61456
17573 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17574 Do not use the main variant for the type comparison.
17575 (ncr_compar): Likewise.
17576 (nonoverlapping_component_refs_p): Likewise.
17578 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17580 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17581 REG_CFA_RESTORE mode.
17583 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17585 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17586 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17587 expand_vec_perm_pblendv.
17589 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17591 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17593 Simplify description of __crc32d and __crc32cd intrinsics.
17594 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17597 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17600 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17601 * config.in: Regenerate.
17602 * configure: Likewise.
17604 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17606 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17608 (intersect_static_var_sets): Remove.
17609 (propagate): Do not prune local statics.
17611 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17614 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17615 Set lastprivate_firstprivate even if omp_private_outer_ref
17616 langhook returns true.
17617 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17618 langhook, call unshare_expr on new_var and call
17619 build_outer_var_ref to get the last argument.
17621 2014-06-10 Marek Polacek <polacek@redhat.com>
17624 * doc/extend.texi: Add cindex for transparent_union.
17626 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17628 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17629 init_symbolic_number ().
17631 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17633 PR middle-end/61141
17634 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17635 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17636 (verify_rtl_sharing): Likewise.
17638 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17641 * tree.c (build_qualified_type): Use a canonical type for
17644 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17646 * config/arm/arm-modes.def: Remove XFmode.
17648 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17651 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17652 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17653 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17654 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17655 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17656 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17657 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17658 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17659 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17661 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17663 * tree-core.h (tree_decl_with_vis): Remove section_name.
17665 2014-06-09 Kito Cheng <kito@0xlab.org>
17667 * ira.c (ira): Don't call init_caller_save if LRA enabled
17668 since LRA use its own infrastructure to handle that.
17670 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17672 * symtab.c (dump_symtab_base): Update dumping.
17673 (symtab_make_decl_local): Clear only DECL_COMDAT.
17674 * tree-vect-data-refs.c (Check that variable is static before
17675 tampering with sections.
17676 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17677 (cgraph_create_virtual_clone): Likewise.
17678 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17679 (decl_section_name, set_decl_section_name): New accessors.
17680 (find_decls_types_r): Do not walk section name
17681 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17682 (decl_comdat_group, decl_comdat_group_id): Constify.
17683 (decl_section_name, set_decl_section_name): Update.
17684 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17685 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17686 (cgraph_make_node_local_1): Clear section and comdat group.
17687 * cgraph.h (set_comdat_group): Sanity check.
17688 (get_section, set_section): New.
17689 * ipa-comdats.c (ipa_comdats): Use get_section.
17690 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17691 * lto-streamer-out.c: Do not follow section names.
17692 * c-family/c-common.c (handle_section_attribute): Update.
17693 * lto-cgraph.c (lto_output_node): Output section.
17694 (lto_output_varpool_node): Likewise.
17695 (read_comdat_group): Rename to ...
17696 (read_identifier): ... this one.
17697 (read_string_cst): New function.
17698 (input_node, input_varpool_node): Input section names.
17699 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17700 (new_emutls_decl): Update.
17701 (secname_for_decl): Check section names only of static vars.
17702 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17703 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17704 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17705 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17706 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17707 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17708 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17709 * config/v850/v850.c (v850_insert_attributes): Likewise.
17710 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17712 (h8300_handle_tiny_data_attribute): Likewise.
17713 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17714 (bfin_handle_l2_attribute): Likewise.
17716 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17718 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17719 remove static initializer.
17721 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17723 * varasm.c (use_blocks_for_decl_p): Check symbol table
17724 instead of alias attribute.
17725 (place_block_symbol): Recurse on aliases.
17727 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17729 * ipa-visibility.c: Include varasm.h
17730 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17732 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17734 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17735 outputting aliases.
17737 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17739 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17740 from test_insn into GGC space escape via SET_SRC.
17742 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17744 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17745 call statement, if any.
17746 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17747 statements, if any. Tidy up.
17749 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17752 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17753 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17754 handles swapping the two 64-bit double words on little endian
17755 systems. Include V1TImode and optionally TImode in VSX_LE so that
17756 these types are properly swapped. Change all of the insns and
17757 splits that do the 64-bit swaps to use VSX_LE.
17758 (vsx_le_perm_load_<mode>): Likewise.
17759 (vsx_le_perm_store_<mode>): Likewise.
17760 (splitters for little endian memory operations): Likewise.
17761 (vsx_xxpermdi2_le_<mode>): Likewise.
17762 (vsx_lxvd2x2_le_<mode>): Likewise.
17763 (vsx_stxvd2x2_le_<mode>): Likewise.
17765 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17768 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17769 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17770 and corresponding splitters. Zero extend general register
17771 or memory input operand to XMM temporary. Enable for
17772 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17773 (floatunssi<mode>2): Update expander predicate.
17775 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17777 PR rtl-optimization/61325
17778 * lra-constraints.c (process_address_1): Check scale equal to one
17779 to prevent transformation: base + scale * index => base + new_reg.
17781 2014-06-06 Richard Biener <rguenther@suse.de>
17783 PR tree-optimization/59299
17784 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17786 (nearest_common_dominator_of_uses): Likewise.
17787 (statement_sink_location): Adjust. Support sinking loads.
17789 2014-06-06 Martin Jambor <mjambor@suse.cz>
17791 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17792 (build_agg_jump_func_from_list): Likewise.
17793 (determine_known_aggregate_parts): Renamed to
17794 determine_locally_known_aggregate_parts. Moved some functionality
17795 to the two functions above, removed bound checks.
17797 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17799 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17800 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17801 (aarch64_progress_pointer): Likewise.
17802 (aarch64_copy_one_part_and_move_pointers): Likewise.
17803 (aarch64_expand_movmen): Likewise.
17804 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17805 * config/aarch64/aarch64.md (movmem<mode>): New.
17807 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17809 * targhooks.c (default_add_stmt_cost): Call target specific
17810 hook instead of default one.
17812 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17814 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17815 endianness instead of host endianness.
17816 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17819 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17822 * function.c (instantiate_decls): Process the saved static chain.
17823 (expand_function_start): If not optimizing, save the static chain
17825 * tree-nested.c (convert_all_function_calls): Always create the static
17826 chain for nested functions if not optimizing.
17828 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17830 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17832 2014-06-06 Richard Biener <rguenther@suse.de>
17834 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17835 (construct_init_block): Likewise.
17836 (construct_exit_block): Likewise.
17837 (pass_expand::execute): Likewise.
17838 * graphite.c (graphite_transforms): Replace check for current_loops
17839 with a check for > 1 loops.
17840 (pass_graphite_transforms::execute): Adjust.
17841 * ipa-split.c (split_function): Remove check for current_loops.
17842 * omp-low.c (expand_parallel_call): Likewise.
17843 (expand_omp_for_init_counts): Likewise.
17844 (extract_omp_for_update_vars): Likewise.
17845 (expand_omp_for_generic): Likewise.
17846 (expand_omp_sections): Likewise.
17847 (expand_omp_target): Likewise.
17848 * tracer.c (tail_duplicate): Likewise.
17849 (pass_tracer::execute): Likewise.
17850 * trans-mem.c (expand_transaction): Likewise.
17851 * tree-complex.c (expand_complex_div_wide): Likewise.
17852 * tree-eh.c (lower_resx): Likewise.
17853 (cleanup_empty_eh_merge_phis): Likewise.
17854 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17855 current_loops with a check for > 1 loops.
17856 (pass_predcom::execute): Adjust.
17857 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17858 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17859 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17860 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17861 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17862 * tree-switch-conversion.c (process_switch): Likewise.
17863 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17864 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17865 (execute_vrp): Likewise.
17866 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17868 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17870 * rtl.h (insn_location): Declare.
17871 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17872 with UNKNOWN_LOCATION.
17873 * emit-rtl.c (insn_location): New function.
17874 * final.c (notice_source_line): Check that the instruction has a
17875 location before retrieving it and use insn_location.
17876 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17877 * print-rtl.c (print_rtx): Likewise.
17879 2014-06-06 Richard Biener <rguenther@suse.de>
17881 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17883 2014-06-06 Christian Bruel <christian.bruel@st.com>
17885 PR tree-optimization/43934
17886 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17889 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17891 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17892 return NO_REGS for extra address and memory constraints. Handle
17893 operands that match (or are equivalent to something that matches)
17894 extra constant constraints. Ignore other non-register operands.
17896 2014-06-06 Alan Modra <amodra@gmail.com>
17899 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17900 * doc/tm.texi: Regenerate.
17901 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17902 Use throughout in place of REG_PARM_STACK_SPACE.
17903 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17904 "incoming" param. Pass to rs6000_function_parms_need_stack.
17905 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17906 prototype_p when incoming. Use function decl when incoming
17907 to handle K&R style functions.
17908 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17909 (INCOMING_REG_PARM_STACK_SPACE): Define.
17911 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17914 * cfgexpand.c (expand_debug_expr): Use address space of nested
17915 TREE_TYPE for ADDR_EXPR and MEM_REF.
17917 2014-06-05 Jeff Law <law@redhat.com>
17919 PR tree-optimization/61289
17920 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17921 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17922 looking for those which match LHS. All callers changed.
17923 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17924 parameters and code which manipulated them. All callers changed.
17925 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17926 and DST_MAP parameters. Simplify invalidation code by just calling
17927 invalidate_equivalences. All callers changed.
17928 (thread_across_edge): Simplify now that we don't need to maintain
17929 the map of equivalences to invalidate.
17931 2014-06-05 Kai Tietz <ktietz@redhat.com>
17932 Richard Henderson <rth@redhat.com>
17935 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17936 checking for !TARGET_X32.
17937 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17938 (sibcall_intern): New define_insn, plus required peepholes.
17939 (sibcall_pop_intern): Likewise.
17940 (sibcall_value_intern): Likewise.
17941 (sibcall_value_pop_intern): Likewise.
17943 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17945 * tree-inline.c (tree_function_versioning): Check DF info existence
17946 before accessing it.
17948 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17950 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17952 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17953 aarch64_frame hard_fp_offset and frame_size.
17954 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17955 frame_size; remove original_frame_size.
17956 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17957 (aarch64_initial_elimination_offset): Remove frame_size and
17958 offset. Use aarch64_frame frame_size.
17960 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17961 Jiong Wang <jiong.wang@arm.com>
17962 Renlin <renlin.li@arm.com>
17964 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17965 initialization of R30 offset. Update offset. Iterate core
17966 regisers upto X30. Remove X29, X30 specific code.
17968 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17969 Jiong Wang <jiong.wang@arm.com>
17971 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17972 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17973 (aarch64_register_saved_on_entry): Adjust test.
17975 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17977 * config/aarch64/aarch64.h (machine_function): Move
17978 saved_varargs_size from here...
17979 (aarch64_frame): ... to here.
17981 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17982 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17983 (aarch64_initial_elimination_offset)
17984 (aarch64_setup_incoming_varargs): Adjust location of
17985 saved_varargs_size.
17987 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17989 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17992 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17993 Prachi Godbole <Prachi.Godbole@imgtec.com>
17995 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17996 mips32r5 entry to use PROCESSOR_P5600.
17997 * config/mips/mips-tables.opt: Regenerate.
17998 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17999 * config/mips/mips.c (mips_fmadd_bypass): New function.
18000 (mips_rtx_cost_data): Add costs for p5600.
18001 (mips_issue_rate): Add support for p5600.
18002 (mips_multipass_dfa_lookahead): Likewise.
18003 * config/mips/mips.h (TUNE_P5600): New define.
18004 (TUNE_MACC_CHAINS): Add TUNE_P5600.
18005 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
18006 * config/mips/mips.md: Include p5600.md.
18007 (processor): Add p5600.
18008 * config/mips/p5600.md: New file.
18010 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
18012 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
18013 * config/i386/predicates.md (palignr_operand): New.
18014 Indicates if permutation is suitable for palignr instruction.
18016 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
18018 PR tree-optimization/61319
18019 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
18020 stmt belongs to loop.
18022 2014-06-05 Richard Biener <rguenther@suse.de>
18024 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
18025 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
18026 (lookup_tmp_var): Adjust.
18027 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
18029 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18031 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
18033 2014-06-05 Marek Polacek <polacek@redhat.com>
18036 * doc/invoke.texi: Document -Wlogical-not-parentheses.
18038 2014-06-04 Tom de Vries <tom@codesourcery.com>
18040 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
18043 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
18045 PR tree-optimization/61385
18046 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
18048 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
18050 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
18051 changed to use fatal_error.
18052 (main): Ensure lto_wrapper_cleanup is run atexit.
18054 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18056 * lra-constraints.c (valid_address_p): Move earlier in file.
18057 (address_eliminator): New structure.
18058 (satisfies_memory_constraint_p): New function.
18059 (satisfies_address_constraint_p): Likewise.
18060 (process_alt_operands, process_address, curr_insn_transform): Use them.
18062 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18064 * lra-int.h (lra_static_insn_data): Make operand_alternative a
18066 (target_lra_int, default_target_lra_int, this_target_lra_int)
18067 (op_alt_data): Delete.
18068 * lra.h (lra_init): Delete.
18069 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
18070 (init_insn_code_data_once): Remove op_alt_data handling.
18071 (finish_insn_code_data_once): Likewise.
18072 (init_op_alt_data): Delete.
18073 (get_static_insn_data): Initialize operand_alternative to null.
18074 (free_insn_recog_data): Cast operand_alternative before freeing it.
18075 (setup_operand_alternative): Take the operand_alternative as
18076 parameter and assume it isn't already cached in the static
18078 (lra_set_insn_recog_data): Update accordingly.
18079 (lra_init): Delete.
18080 * ira.c (ira_init): Don't call lra_init.
18081 * target-globals.h (this_target_lra_int): Declare.
18082 (target_globals): Remove lra_int.
18083 (restore_target_globals): Update accordingly.
18084 * target-globals.c: Don't include lra-int.h.
18085 (default_target_globals, save_target_globals): Remove lra_int.
18087 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18089 * recog.h (operand_alternative): Convert reg_class, reject,
18090 matched and matches into bitfields.
18091 (preprocess_constraints): New overload.
18092 (preprocess_insn_constraints): New function.
18093 (preprocess_constraints): Take the insn as parameter.
18094 (recog_op_alt): Change into a pointer.
18095 (target_recog): Add x_op_alt.
18096 * recog.c (asm_op_alt): New variable.
18097 (recog_op_alt): Change into a pointer.
18098 (preprocess_constraints): New overload, replacing the old function
18099 definition with one that doesn't use global state.
18100 (preprocess_insn_constraints): New function.
18101 (preprocess_constraints): Use them. Take the insn as parameter.
18102 Use asm_op_alt for asms.
18103 (recog_init): Free existing x_op_alt entries.
18104 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
18106 (make_early_clobber_and_input_conflicts): Likewise.
18107 (process_bb_node_lives): Pass the insn to process_constraints.
18108 * reg-stack.c (check_asm_stack_operands): Likewise.
18109 (subst_asm_stack_regs): Likewise.
18110 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18111 * regrename.c (build_def_use): Likewise.
18112 * sched-deps.c (sched_analyze_insn): Likewise.
18113 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
18114 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
18115 (note_invalid_constants): Likewise.
18116 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18117 (ix86_legitimate_combined_insn): Make operand_alternative pointer
18120 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18122 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
18123 * ira-lives.c (check_and_make_def_conflict): Check for disabled
18125 (make_early_clobber_and_input_conflicts): Likewise.
18126 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18128 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18130 * recog.h (alternative_class): New function.
18131 (which_op_alt): Return a const recog_op_alt.
18132 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
18133 (subst_asm_stack_regs): Likewise.
18134 * config/arm/arm.c (note_invalid_constants): Likewise.
18135 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
18136 the operand_alternative; use alternative class instead.
18137 * sel-sched.c (get_reg_class): Likewise.
18138 * regrename.c (build_def_use): Likewise.
18139 (hide_operands, restore_operands, record_out_operands): Update type
18142 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18144 * recog.h (recog_op_alt): Convert to a flat array.
18145 (which_op_alt): New function.
18146 * recog.c (recog_op_alt): Convert to a flat array.
18147 (preprocess_constraints): Update accordingly, grouping all
18148 operands of the same alternative together, rather than the
18150 * ira-lives.c (check_and_make_def_conflict): Likewise.
18151 (make_early_clobber_and_input_conflicts): Likewise.
18152 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18153 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
18154 (subst_asm_stack_regs): Likewise.
18155 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18156 * regrename.c (hide_operands, record_out_operands): Likewise.
18157 (build_def_use): Likewise.
18158 * sel-sched.c (get_reg_class): Likewise.
18159 * config/arm/arm.c (note_invalid_constants): Likewise.
18161 2014-06-04 Jason Merrill <jason@redhat.com>
18165 * gimplify.c (gimplify_arg): Non-static.
18166 * gimplify.h: Declare it.
18168 2014-06-04 Richard Biener <rguenther@suse.de>
18170 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
18171 TREE_PUBLIC and DECL_EXTERNAL decls.
18173 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
18175 * regcprop.c (copyprop_hardreg_forward_1): Account for
18176 HARD_REGNO_CALL_PART_CLOBBERED.
18178 2014-06-04 Richard Biener <rguenther@suse.de>
18180 * configure.ac: Check whether the underlying type of int64_t
18181 is long or long long.
18182 * configure: Regenerate.
18183 * config.in: Likewise.
18184 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
18185 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18187 2014-06-04 Richard Biener <rguenther@suse.de>
18189 PR tree-optimization/60098
18190 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
18192 (dse_optimize_stmt): Simplify, now that we found a kill
18195 2014-06-04 Richard Biener <rguenther@suse.de>
18197 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
18198 of accesses with non-invariant address.
18200 2014-06-04 Martin Liska <mliska@suse.cz>
18202 * cgraph.h (cgraph_make_wrapper): New function introduced.
18203 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
18204 * ipa-inline.h (inline_analyze_function): The function is global.
18205 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
18207 2014-06-04 Martin Liska <mliska@suse.cz>
18209 * tree.h (private_lookup_attribute_starting): New function.
18210 (lookup_attribute_starting): Likewise.
18211 * tree.c (private_lookup_attribute_starting): Likewise.
18213 2014-06-04 Martin Liska <mliska@suse.cz>
18215 * cgraph.h (expand_thunk): New argument added.
18216 (address_taken_from_non_vtable_p): New global function.
18217 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
18218 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
18219 * cgraphunit.c (analyze_function): Likewise.
18220 (assemble_thunks_and_aliases): Argument added to call.
18221 (expand_thunk): New argument forces to produce GIMPLE thunk.
18223 2014-06-04 Martin Liska <mliska@suse.cz>
18225 * coverage.h (coverage_compute_cfg_checksum): Argument added.
18226 * coverage.c (coverage_compute_cfg_checksum): Likewise.
18227 * profile.c (branch_prob): Likewise.
18229 2014-06-04 Martin Jambor <mjambor@suse.cz>
18232 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
18233 handler for switch on an ipa_ref_use enum.
18234 * ipa-reference.c (analyze_function): Likewise.
18236 2014-06-04 Kai Tietz <ktietz@redhat.com>
18238 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
18239 from old call-instruction.
18241 2014-06-04 Bin Cheng <bin.cheng@arm.com>
18243 * config/aarch64/aarch64.c (aarch64_classify_address)
18244 (aarch64_legitimize_reload_address): Support full addressing modes
18246 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
18247 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
18249 2014-06-03 Andrew Pinski <apinski@cavium.com>
18251 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
18254 2014-06-03 Andrew Pinski <apinski@cavium.com>
18256 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
18257 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
18259 2014-06-03 Kai Tietz <ktietz@redhat.com>
18261 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
18264 2014-06-03 Dehao Chen <dehao@google.com>
18266 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
18269 2014-06-03 Marek Polacek <polacek@redhat.com>
18272 * doc/invoke.texi: Document -Wswitch-bool.
18273 * function.c (stack_protect_epilogue): Cast controlling expression of
18275 * gengtype.c (walk_type): Generate switch expression with its
18276 controlling expression cast to int.
18278 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
18280 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
18282 * config/avr/avr-tables.opt: Regenerate.
18283 * config/avr/t-multilib: Regenerate.
18284 * doc/avr-mmcu.texi: Regenerate.
18286 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
18287 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18289 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
18290 (ata6617c, ata664251): Add new avr35 devices.
18291 (ata6612c): Add new avr4 device.
18292 (ata6613c, ata6614q): Add new avr5 devices.
18293 * config/avr/avr-tables.opt: Regenerate.
18294 * config/avr/t-multilib: Regenerate.
18295 * doc/avr-mmcu.texi: Regenerate.
18297 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18299 * gcc/config/aarch64/aarch64-builtins.c
18300 (aarch64_types_binop_ssu_qualifiers): New static data.
18301 (TYPES_BINOP_SSU): Define.
18302 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18303 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18304 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18305 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18306 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18307 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18308 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18309 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18310 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18311 suffix to builtin function name, remove cast.
18312 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18313 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18314 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18316 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18318 * gcc/config/aarch64/aarch64-builtins.c
18319 (aarch64_types_binop_uus_qualifiers,
18320 aarch64_types_shift_to_unsigned_qualifiers,
18321 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18322 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18323 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18324 sqshlu_n, uqshl_n): Update qualifiers.
18325 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18326 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18327 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18328 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18329 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18330 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18331 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18332 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18333 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18334 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18335 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18336 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18337 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18338 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18339 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18340 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18341 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18342 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18343 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18344 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18345 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18346 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18347 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18348 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18349 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18350 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18351 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18353 2014-06-03 Teresa Johnson <tejohnson@google.com>
18355 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18357 2014-06-02 Jason Merrill <jason@redhat.com>
18360 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18362 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18364 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18367 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18369 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18371 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18372 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18373 * config/aarch64/iterators.md (REVERSE): New iterator.
18374 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18375 (rev_op): New int_attribute.
18376 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18377 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18378 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18379 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18380 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18381 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18382 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18383 Replace temporary __asm__ with __builtin_shuffle.
18385 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18387 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18389 * config/mips/mips-tables.opt: Regenerate.
18390 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18391 to use mips_isa_rev rather than ISA_MIPS32R2.
18392 * config/mips/mips.h (ISA_MIPS32R3): New define.
18393 (ISA_MIPS32R5): New define.
18394 (ISA_MIPS64R3): New define.
18395 (ISA_MIPS64R5): New define.
18396 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18397 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18398 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18400 (MIPS_ISA_SYNCI_SPEC): Likewise.
18401 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18402 (LINK_SPEC): Added mips32r3 and mips32r5.
18403 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18404 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18405 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18406 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18407 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18408 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18409 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18411 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18413 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18415 * config/mips/mips.opt (mxpa): New option.
18416 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18419 2014-06-03 Martin Jambor <mjambor@suse.cz>
18422 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18425 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18427 PR tree-optimization/61328
18428 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18429 initialization from find_bswap_or_nop_1.
18430 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18431 in source_expr2 before using the size value the function sets. Also
18432 make use of init_symbolic_number () in both the old place and
18433 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18434 doing recursion in the GIMPLE_BINARY_RHS case.
18436 2014-06-03 Richard Biener <rguenther@suse.de>
18438 PR tree-optimization/61383
18439 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18442 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18444 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18445 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18446 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18447 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18449 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18450 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18451 * system.h: ...here and make it unconditional.
18452 * target.def (conditional_register_usage): Mention
18453 define_register_constraint instead of old-style constraint macros.
18454 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18455 * doc/tm.texi: Regenerate.
18456 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18457 protected by !USE_MD_CONSTRAINTS.
18458 * config/frv/frv.md: Remove quote from old version of documentation.
18459 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18460 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18461 CONST_DOUBLE_OK_FOR_LETTER.
18462 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18464 2014-06-02 Andrew Pinski <apinski@cavium.com>
18466 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18467 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18468 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18469 file whose name depends on -mabi= and -mbig-endian.
18470 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18471 Handle LP64 better and handle ilp32 too.
18472 (MULTILIB_OPTIONS): Delete.
18473 (MULTILIB_DIRNAMES): Delete.
18475 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18477 * expr.h: Remove prototypes of functions defined in builtins.c.
18478 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18479 Remove prototypes of functions defined in builtins.c.
18480 * builtins.h: Update prototype list to include all exported functions.
18481 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18482 no_c99_libc_has_function): Move to targhooks.c
18483 (build_string_literal, build_call_expr_loc_array,
18484 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18486 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18487 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18488 no_c99_libc_has_function): Relocate from builtins.c.
18489 * tree.c: Include builtins.h.
18490 (build_call_expr_loc_array, build_call_expr_loc_vec,
18491 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18493 * fold-const.h (fold_fma): Move prototype to builtins.h.
18494 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18495 * asan.c: Include builtins.h.
18496 * cfgexpand.c: Likewise.
18497 * convert.c: Likewise.
18498 * emit-rtl.c: Likewise.
18499 * except.c: Likewise.
18500 * expr.c: Likewise.
18501 * fold-const.c: Likewise.
18502 * gimple-fold.c: Likewise.
18503 * gimple-ssa-strength-reduction.c: Likewise.
18504 * gimplify.c: Likewise.
18505 * ipa-inline.c: Likewise.
18506 * ipa-prop.c: Likewise.
18507 * lto-streamer-out.c: Likewise.
18508 * stmt.c: Likewise.
18509 * tree-inline.c: Likewise.
18510 * tree-object-size.c: Likewise.
18511 * tree-sra.c: Likewise.
18512 * tree-ssa-ccp.c: Likewise.
18513 * tree-ssa-forwprop.c: Likewise.
18514 * tree-ssa-loop-ivcanon.c: Likewise.
18515 * tree-ssa-loop-ivopts.c: Likewise.
18516 * tree-ssa-math-opts.c: Likewise.
18517 * tree-ssa-reassoc.c: Likewise.
18518 * tree-ssa-threadedge.c: Likewise.
18519 * tree-streamer-in.c: Likewise.
18520 * tree-vect-data-refs.c: Likewise.
18521 * tree-vect-patterns.c: Likewise.
18522 * tree-vect-stmts.c: Likewise.
18523 * config/aarch64/aarch64.c: Likewise.
18524 * config/alpha/alpha.c: Likewise.
18525 * config/arc/arc.c: Likewise.
18526 * config/arm/arm.c: Likewise.
18527 * config/avr/avr.c: Likewise.
18528 * config/bfin/bfin.c: Likewise.
18529 * config/c6x/c6x.c: Likewise.
18530 * config/cr16/cr16.c: Likewise.
18531 * config/cris/cris.c: Likewise.
18532 * config/epiphany/epiphany.c: Likewise.
18533 * config/fr30/fr30.c: Likewise.
18534 * config/frv/frv.c: Likewise.
18535 * config/h8300/h8300.c: Likewise.
18536 * config/i386/i386.c: Likewise.
18537 * config/i386/winnt.c: Likewise.
18538 * config/ia64/ia64.c: Likewise.
18539 * config/iq2000/iq2000.c: Likewise.
18540 * config/lm32/lm32.c: Likewise.
18541 * config/m32c/m32c.c: Likewise.
18542 * config/m32r/m32r.c: Likewise.
18543 * config/m68k/m68k.c: Likewise.
18544 * config/mcore/mcore.c: Likewise.
18545 * config/mep/mep.c: Likewise.
18546 * config/microblaze/microblaze.c: Likewise.
18547 * config/mips/mips.c: Likewise.
18548 * config/mmix/mmix.c: Likewise.
18549 * config/mn10300/mn10300.c: Likewise.
18550 * config/moxie/moxie.c: Likewise.
18551 * config/msp430/msp430.c: Likewise.
18552 * config/nds32/nds32.c: Likewise.
18553 * config/pa/pa.c: Likewise.
18554 * config/pdp11/pdp11.c: Likewise.
18555 * config/picochip/picochip.c: Likewise.
18556 * config/rl78/rl78.c: Likewise.
18557 * config/rs6000/rs6000.c: Likewise.
18558 * config/rx/rx.c: Likewise.
18559 * config/s390/s390.c: Likewise.
18560 * config/score/score.c: Likewise.
18561 * config/sh/sh.c: Likewise.
18562 * config/sparc/sparc.c: Likewise.
18563 * config/spu/spu.c: Likewise.
18564 * config/stormy16/stormy16.c: Likewise.
18565 * config/tilegx/tilegx.c: Likewise.
18566 * config/tilepro/tilepro.c: Likewise.
18567 * config/v850/v850.c: Likewise.
18568 * config/vax/vax.c: Likewise.
18569 * config/xtensa/xtensa.c: Likewise.
18571 2014-06-02 Jeff Law <law@redhat.com>
18573 PR rtl-optimization/61094
18574 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18575 was marked as do_no_reextend. If a copy is needed to eliminate
18576 an extension, then mark it as do_not_reextend.
18578 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18580 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18582 2014-06-02 Richard Henderson <rth@redhat.com>
18585 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18586 addresses inside asms. Use output_operand_lossage instead of
18589 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18592 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18593 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18595 2014-06-02 Tom de Vries <tom@codesourcery.com>
18597 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18598 case that x has VOIDmode.
18600 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18602 * varasm.c (copy_constant): Delete function.
18603 (build_constant_desc): Don't call it.
18605 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18608 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18609 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18610 with immediate_operand.
18612 2014-06-02 Andreas Schwab <schwab@suse.de>
18614 * config/ia64/ia64.c
18615 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18616 pending_data_specs first.
18618 2014-06-02 Richard Biener <rguenther@suse.de>
18620 PR tree-optimization/61378
18621 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18622 valueized_anything.
18624 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18626 * config/i386/constraints.md (Bw): Rename from 'w'.
18627 (Bz): Rename from 'z'.
18628 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18630 2014-06-01 Kai Tietz <ktietz@redhat.com>
18633 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18634 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18635 instead of m constraint.
18637 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18639 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18640 a separate alternative where the scratch operand 2 is marked as
18643 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18645 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18646 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18647 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18648 and __builtins_arm_get_fpscr.
18649 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18650 __builtins_arm_get_fpscr.
18651 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18652 __builtins_arm_ldfpscr.
18653 (arm_atomic_assign_expand_fenv): New function.
18654 * config/arm/vfp.md (set_fpscr): New pattern.
18655 (get_fpscr) : Likewise.
18656 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18658 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18659 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18661 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18663 * asan.c (report_error_func): Add SLOW_P argument, use
18664 BUILT_IN_ASAN_*_N if set.
18665 (build_check_stmt): Likewise.
18666 (instrument_derefs): If T has insufficient alignment,
18667 force same handling as for odd sizes.
18669 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18670 BUILT_IN_ASAN_REPORT_STORE_N): New.
18671 * asan.c (struct asan_mem_ref): Change access_size type to
18673 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18674 update_mem_ref_hash_table): Likewise.
18675 (asan_mem_ref_hasher::hash): Hash in a HWI.
18676 (report_error_func): Change size_in_bytes argument to HWI.
18677 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18679 (build_shadow_mem_access): New function.
18680 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18681 Handle size_in_bytes not power of two or larger than 16.
18682 (instrument_derefs): Don't give up if size_in_bytes is not
18683 power of two or is larger than 16.
18685 2014-05-30 Kai Tietz <ktietz@redhat.com>
18688 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18689 for sibling-tail-calls.
18690 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18692 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18693 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18695 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18697 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18698 * config/avr/avr-tables.opt: Regenerate.
18699 * config/avr/t-multilib: Regenerate.
18700 * doc/avr-mmcu.texi: Regenerate.
18702 2014-05-30 Ian Lance Taylor <iant@google.com>
18704 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18707 2014-05-30 Tom de Vries <tom@codesourcery.com>
18709 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18712 2014-05-30 Tom de Vries <tom@codesourcery.com>
18714 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18715 * lra.c (initialize_lra_reg_info_element): Add init of
18716 actual_call_used_reg_set field.
18717 (lra): Call lra_create_live_ranges before lra_inheritance for
18719 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18721 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18722 instead of call_used_reg_set for -fuse-caller-save.
18723 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18725 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18727 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18729 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18731 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18733 * ira.c (ira_get_dup_out_num): Check for output operands at
18734 the start of the loop. Handle cases where an included alternative
18735 follows an excluded one.
18737 2014-05-29 Mike Stump <mikestump@comcast.net>
18740 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18741 post ld passes when lto is used.
18743 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18745 PR rtl-optimization/61325
18746 * lra-constraints.c (process_address): Rename to process_address_1.
18747 (process_address): New function.
18749 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18751 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18752 TYPES_BINOPV): New static data.
18753 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18755 * config/aarch64/aarch64-simd.md (aarch64_ext,
18756 aarch64_im_lane_boundsi): New patterns.
18757 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18759 (aarch64_evpc_ext): New function.
18761 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18763 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18764 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18765 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18766 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18767 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18769 2014-05-29 Tom de Vries <tom@codesourcery.com>
18771 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18773 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18774 Richard Sandiford <rdsandiford@googlemail.com>
18776 * arm/iterators.md (shiftable_ops): New code iterator.
18777 (t2_binop0, arith_shift_insn): New code attributes.
18778 * arm/predicates.md (shift_nomul_operator): New predicate.
18779 * arm/arm.md (insn_enabled): Delete.
18780 (enabled): Remove insn_enabled test.
18781 (*arith_shiftsi): Delete. Replace with ...
18782 (*<arith_shift_insn>_multsi): ... new pattern.
18783 (*<arith_shift_insn>_shiftsi): ... new pattern.
18784 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18786 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18787 Tom de Vries <tom@codesourcery.com>
18789 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18790 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18792 (mips_split_call): Use POST_CALL_TMP_REG.
18793 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18795 2014-05-29 Tom de Vries <tom@codesourcery.com>
18797 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18798 with #ifdef STACK_REGS.
18800 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18802 * varasm.c (get_variable_section): Walk aliases.
18803 (place_block_symbol): Walk aliases.
18805 2014-05-28 Tom de Vries <tom@codesourcery.com>
18808 2014-05-28 Tom de Vries <tom@codesourcery.com>
18810 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18811 * lra.c (initialize_lra_reg_info_element): Add init of
18812 actual_call_used_reg_set field.
18813 (lra): Call lra_create_live_ranges before lra_inheritance for
18815 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18817 * lra-constraints.c (need_for_call_save_p): Use
18818 actual_call_used_reg_set instead of call_used_reg_set for
18820 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18822 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18824 * doc/md.texi: Document that the % constraint character must
18825 be at the beginning of the string.
18826 * genoutput.c (validate_insn_alternatives): Check that '=',
18827 '+' and '%' only appear at the beginning of a constraint.
18828 * ira.c (commutative_constraint_p): Delete.
18829 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18830 at the start of the string.
18831 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18833 * config/arm/neon.md (bicdi3_neon): Likewise.
18834 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18835 (slt_si, sltu_si): Likewise.
18836 * config/vax/vax.md (sbcdi3): Likewise.
18837 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18838 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18839 (mul64): Move '%' to beginning of constraint.
18840 * config/arm/arm.md (*xordi3_insn): Likewise.
18841 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18842 (xorsi3): Likewise.
18844 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18846 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18848 2014-05-28 Jason Merrill <jason@redhat.com>
18851 * cgraph.h (symtab_node::get_comdat_group_id): New.
18852 * cgraphunit.c (analyze_functions): Call it.
18853 * symtab.c (dump_symtab_node): Likewise.
18854 * tree.c (decl_comdat_group_id): New.
18855 * tree.h: Declare it.
18856 * lto-streamer-out.c (write_symbol): Use it.
18857 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18859 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18861 PR bootstrap/PR61146
18862 * wide-int.cc: Do not include longlong.h when compiling with clang.
18864 2014-05-28 Richard Biener <rguenther@suse.de>
18866 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18867 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18868 (vrp_visit_assignment_or_call): Print less vertical space.
18869 (vrp_visit_stmt): Likewise.
18870 (vrp_visit_phi_node): Likewise. For a PHI argument with
18871 VR_VARYING range consider recording it as copy.
18873 2014-05-28 Richard Biener <rguenther@suse.de>
18876 2014-05-28 Richard Biener <rguenther@suse.de>
18878 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18880 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18882 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18883 sufficiently aligned and an offset is used at the same time.
18884 (expand_expr_real_1): Likewise.
18886 2014-05-28 Richard Biener <rguenther@suse.de>
18888 PR middle-end/61045
18889 * fold-const.c (fold_comparison): When folding
18890 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18891 the sign of the remaining constant operand stays the same.
18893 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18895 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18896 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18897 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18899 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18900 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18901 (m32bit-doubles) Likewise.
18902 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18903 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18906 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18908 * configure.ac ($gcc_cv_ld_clearcap): New test.
18909 * configure: Regenerate.
18910 * config.in: Regenerate.
18911 * config/sol2.opt (mclear-hwcap): New option.
18912 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18913 * config/sol2-clearcap.map: Moved here from
18914 testsuite/gcc.target/i386/clearcap.map.
18915 * config/sol2-clearcapv2.map: Move here from
18916 gcc.target/i386/clearcapv2.map.
18917 * config/t-sol2 (install): Depend on install-clearcap-map.
18918 (install-clearcap-map): New target.
18919 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18922 2014-05-28 Richard Biener <rguenther@suse.de>
18924 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18925 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18926 ... here and remove the rest.
18927 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18929 2014-05-28 Richard Biener <rguenther@suse.de>
18931 PR tree-optimization/61335
18932 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18933 new range fails, drop to varying.
18935 2014-05-28 Olivier Hainque <hainque@adacore.com>
18937 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18938 (CPP_SPEC): Add entry for -mcpu=8548.
18939 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18940 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18942 2014-05-28 Tom de Vries <tom@codesourcery.com>
18944 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18945 * lra.c (initialize_lra_reg_info_element): Add init of
18946 actual_call_used_reg_set field.
18947 (lra): Call lra_create_live_ranges before lra_inheritance for
18949 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18951 * lra-constraints.c (need_for_call_save_p): Use
18952 actual_call_used_reg_set instead of call_used_reg_set for
18954 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18956 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18957 Tom de Vries <tom@codesourcery.com>
18959 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18961 (@item -fuse-caller-save): New item.
18963 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18964 Tom de Vries <tom@codesourcery.com>
18966 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18967 OPT_fuse_caller_save.
18969 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18970 Tom de Vries <tom@codesourcery.com>
18972 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18973 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18974 get_call_reg_set_usage.
18975 * resource.c (mark_set_resources, mark_target_live_regs): Use
18976 get_call_reg_set_usage.
18977 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18979 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18980 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18981 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18982 * ira-build.c (ira_create_allocno): Init
18983 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18984 (create_cap_allocno, propagate_allocno_info)
18985 (propagate_some_info_from_allocno)
18986 (copy_info_to_removed_store_destinations): Handle
18987 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18988 * ira-costs.c (ira_tune_allocno_costs): Use
18989 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18991 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18992 Tom de Vries <tom@codesourcery.com>
18994 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18995 and function_used_regs_valid fields.
18996 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18997 find_all_hard_reg_sets.
18998 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18999 (get_call_reg_set_usage): New function.
19000 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
19001 * regs.h (get_call_reg_set_usage): Declare.
19003 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19006 * config/dbx.h (License): Add Runtime Library Exception.
19007 * config/newlib-stdint.h (License): Same.
19008 * config/rtems.h (License): Same
19009 * config/initfini-array.h (License): Same
19010 * config/v850/v850.h (License): Same.
19011 * config/v850/v850-opts.h (License): Same
19012 * config/v850/rtems.h (License): Same.
19014 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19017 * doc/extend.texi (Local Labels): Note that label differences are
19018 not supported for AVR.
19020 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
19021 Olivier Hainque <hainque@adacore.com>
19023 * rtl.h (set_for_reg_notes): Declare.
19024 * emit-rtl.c (set_for_reg_notes): New function.
19025 (set_unique_reg_note): Use it.
19026 * optabs.c (add_equal_note): Likewise
19028 2014-05-27 Andrew Pinski <apinski@cavium.com>
19030 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
19031 Use <w> for the register in assembly template.
19032 (stack_protect_test): Use the mode of operands[0] for the result.
19033 (stack_protect_test_<mode>): Use <w> for the register
19034 in assembly template.
19036 2014-05-27 DJ Delorie <dj@redhat.com>
19038 * config/rx/rx.c (add_vector_labels): New.
19039 (rx_output_function_prologue): Call it.
19040 (rx_handle_func_attribute): Don't require empty arguments.
19041 (rx_handle_vector_attribute): New.
19042 (rx_attribute_table): Add "vector" attribute.
19043 * doc/extend.texi (interrupt, vector): Document new/changed
19044 RX-specific attributes.
19046 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
19048 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19050 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
19051 predicate to detect a negative quotient.
19053 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19055 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
19056 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
19057 Add X - Y CMP 0 to X CMP Y transformation.
19058 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
19060 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
19062 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
19065 2014-05-27 Steve Ellcey <sellcey@mips.com>
19067 * config/mips/mips.c: Add include of cgraph.h.
19069 2014-05-27 Richard Biener <rguenther@suse.de>
19071 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
19073 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19076 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
19077 * config/arm/arm-cores.def (License): Same.
19078 * config/arm/arm-opts.h (License): Same.
19079 * config/arm/aout.h (License): Same.
19080 * config/arm/bpabi.h (License): Same.
19081 * config/arm/elf.h (License): Same.
19082 * config/arm/linux-elf.h (License): Same.
19083 * config/arm/linux-gas.h (License): Same.
19084 * config/arm/netbsd-elf.h (License): Same.
19085 * config/arm/uclinux-eabi.h (License): Same.
19086 * config/arm/uclinux-elf.h (License): Same.
19087 * config/arm/vxworks.h (License): Same.
19089 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19091 * config/arm/neon.md (neon_bswap<mode>): New pattern.
19092 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
19093 (arm_init_neon_builtins): Handle NEON_BSWAP.
19094 Define required type nodes.
19095 (arm_expand_neon_builtin): Handle NEON_BSWAP.
19096 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
19097 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
19098 * config/arm/iterators.md (VDQHSD): New mode iterator.
19100 2014-05-27 Richard Biener <rguenther@suse.de>
19102 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
19103 Try using literal operands when comparing value-ranges failed.
19105 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19107 * ira.c (commutative_operand): Adjust for change to recog_data.
19108 [Missing from previous commit.]
19110 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19112 * system.h (TEST_BIT): New macro.
19113 * recog.h (alternative_mask): New type.
19114 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
19115 (recog_data_d): Replace alternative_enabled_p array with
19116 enabled_alternatives.
19117 (target_recog): New structure.
19118 (default_target_recog, this_target_recog): Declare.
19119 (get_enabled_alternatives, recog_init): Likewise.
19120 * recog.c (default_target_recog, this_target_recog): New variables.
19121 (get_enabled_alternatives): New function.
19122 (extract_insn): Use it.
19123 (recog_init): New function.
19124 (preprocess_constraints, constrain_operands): Adjust for change to
19126 * postreload.c (reload_cse_simplify_operands): Likewise.
19127 * reload.c (find_reloads): Likewise.
19128 * ira-costs.c (record_reg_classes): Likewise.
19129 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
19130 all alternatives after a disabled one would be skipped.
19131 (ira_implicitly_set_insn_hard_regs): Likewise.
19132 * ira.c (ira_setup_alts): Adjust for change to recog_data.
19133 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
19134 with enabled_alternatives.
19135 * lra.c (free_insn_recog_data): Update accordingly.
19136 (lra_update_insn_recog_data): Likewise.
19137 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
19138 * lra-constraints.c (process_alt_operands): Likewise. Handle
19139 only_alternative as part of the enabled mask.
19140 * target-globals.h (this_target_recog): Declare.
19141 (target_globals): Add a recog field.
19142 (restore_target_globals): Restore this_target_recog.
19143 * target-globals.c: Include recog.h.
19144 (default_target_globals): Initialize recog field.
19145 (save_target_globals): Likewise.
19146 * reginfo.c (reinit_regs): Call recog_init.
19147 * toplev.c (backend_init_target): Likewise.
19149 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19151 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
19152 rather than any named insn's code.
19154 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19157 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
19158 * config/arm/arm-cores.def (License): Same.
19160 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
19162 * tree.h (decl_comdat_group): Declare.
19163 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
19164 * tree.c (decl_comdat_group): Here.
19166 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
19168 PR rtl-optimization/61222
19169 * combine.c (simplify_shift_const_1): When moving a PLUS outside
19170 the shift, truncate the PLUS operand to the result mode.
19172 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
19175 * config/i386/i386.c (ix86_rtx_costs)
19176 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
19179 2014-05-26 Martin Jambor <mjambor@suse.cz>
19181 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
19184 2014-05-26 Richard Biener <rguenther@suse.de>
19186 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
19187 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
19188 Provide specializations.
19189 (wi::int_traits <HOST_WIDE_INT>,
19190 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
19192 2014-05-26 Alan Modra <amodra@gmail.com>
19195 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
19196 params and return a bool. Remove dead code. Update comment.
19197 Assert we have a const_int source. Remove bogus code from
19198 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
19199 handling of constants > 2G and reg_equal note, from..
19200 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
19201 return value. Update comment. If we can, use a new pseudo
19202 for intermediate calculations.
19203 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
19205 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
19206 call to rs6000_emit_set_const in splitter.
19207 (movdi_internal64+2, +3): Likewise.
19209 2014-05-26 Richard Biener <rguenther@suse.de>
19211 * system.h: Define __STDC_FORMAT_MACROS before
19212 including inttypes.h.
19213 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
19214 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
19215 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
19216 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
19217 HOST_WIDEST_INT_C): Remove.
19218 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
19219 if C99 inttypes.h is not available.
19220 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
19221 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
19222 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
19223 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
19224 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
19225 (struct output_info): Likewise.
19226 (print_statistics): Adjust.
19227 (dump_bitmap_statistics): Likewise.
19228 * bt-load.c (migrate_btr_defs): Print with PRId64.
19229 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
19230 (MAX_SAFE_MULTIPLIER): Adjust.
19231 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
19232 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
19233 dump_cgraph_node): Likewise.
19234 * final.c (dump_basic_block_info): Likewise.
19235 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
19236 * gcov.c (format_gcov): Likewise.
19237 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
19239 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
19240 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
19241 (inline_small_functions, dump_overall_stats, dump_inline_stats):
19242 Use PRId64 for dumping.
19243 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
19244 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
19245 (add_allocno_hard_regs): Adjust.
19246 * loop-doloop.c (doloop_modify): Print using PRId64.
19247 * loop-iv.c (inverse): Compute in uint64_t.
19248 (determine_max_iter, iv_number_of_iterations): Likewise.
19249 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
19250 Print using PRId64.
19251 * lto-streamer-out.c (write_symbol): Use uint64_t.
19252 * mcf.c (CAP_INFINITY): Use int64_t maximum.
19253 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
19254 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
19255 * modulo-sched.c (const_iteration_count): Use int64_t.
19256 (sms_schedule): Dump using PRId64.
19257 * predict.c (dump_prediction): Likewise.
19258 * pretty-print.h (pp_widest_integer): Remove.
19259 * profile.c (get_working_sets, is_edge_inconsistent,
19260 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
19261 * tree-pretty-print.c (pp_double_int): Remove case handling
19262 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
19263 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
19265 (pass_optimize_bswap::execute): Remove restriction on hosts.
19266 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
19267 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
19268 * tree.c (widest_int_cst_value): Remove.
19269 * tree.h (widest_int_cst_value): Likewise.
19270 * value-prof.c (dump_histogram_value): Print using PRId64.
19271 * gengtype.c (main): Also inject int64_t.
19272 * ggc-page.c (struct max_alignment): Use int64_t.
19273 * alloc-pool.c (struct allocation_object_def): Likewise.
19274 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
19276 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
19277 * doc/tm.texi: Regenerated.
19278 * gengtype-lex.l (IWORD): Handle [u]int64_t.
19279 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
19280 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
19281 mmix_output_register_setting): Use [u]int64_t in prototypes.
19282 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
19283 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
19284 mmix_output_octa, mmix_output_shifted_value): Adjust.
19285 (mmix_intval): Adjust. Remove unreachable case.
19286 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
19288 2014-05-26 Richard Biener <rguenther@suse.de>
19290 * configure.ac: Drop __int64 type check. Insist that we
19291 found uint64_t and int64_t.
19292 * hwint.h (HOST_BITS_PER___INT64): Remove.
19293 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
19294 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
19295 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19296 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19297 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19298 for dst_q_src_df_rms_cdt.
19299 * configure: Regenerate.
19300 * config.in: Likewise.
19302 2014-05-26 Michael Tautschnig <mt@debian.org>
19305 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19306 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19308 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19310 PR rtl-optimization/61278
19311 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19313 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19315 PR rtl-optimization/61220
19316 Part of PR rtl-optimization/61225
19317 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19318 insn; skip split_edge for a block with only one successor.
19320 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19322 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19325 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19327 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19328 (update_vtable_references): New function.
19329 (function_and_variable_visibility): Rewrite also vtable initializers.
19330 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19332 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19334 * ggc.h (ggc_grow): New function.
19335 * ggc-none.c (ggc_grow): New function.
19336 * ggc-page.c (ggc_grow): Likewise.
19338 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19340 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19341 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19342 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19343 varpool_externally_visible_p, can_replace_by_local_alias,
19344 update_visibility_by_resolution_info, function_and_variable_visibility,
19345 pass_data_ipa_function_and_variable_visibility,
19346 make_pass_ipa_function_and_variable_visibility,
19347 whole_program_function_and_variable_visibility,
19348 pass_data_ipa_whole_program_visibility,
19349 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19350 * cgraph.h (cgraph_local_node_p): Declare.
19351 * ipa-visibility.c: New file.
19352 * Makefile.in (OBJS): Add ipa-visiblity.o
19354 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19356 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19357 that var decl is available.
19359 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19361 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19362 symtab_node pointer.
19363 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19364 (find_decls_types_r): Do not walk COMDAT_GROUP.
19365 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19366 * varasm.c (make_decl_one_only): Use set_comdat_group;
19367 create node if needed.
19368 * ipa-inline-transform.c (save_inline_function_body): Update
19369 way we decl->symtab mapping.
19370 * symtab.c (symtab_hash, hash_node, eq_node
19371 symtab_insert_node_to_hashtable): Remove.
19372 (symtab_register_node): Update.
19373 (symtab_unregister_node): Update.
19374 (symtab_get_node): Reimplement as inline function.
19375 (symtab_add_to_same_comdat_group): Update.
19376 (symtab_dissolve_same_comdat_group_list): Update.
19377 (dump_symtab_base): Update.
19378 (verify_symtab_base): Update.
19379 (symtab_make_decl_local): Update.
19380 (fixup_same_cpp_alias_visibility): Update.
19381 (symtab_nonoverwritable_alias): Update.
19382 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19383 * ipa.c (update_visibility_by_resolution_info): UPdate.
19384 * bb-reorder.c: Include cgraph.h
19385 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19386 with comdat groups.
19387 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19388 * cgraph.c (cgraph_get_create_node): Update.
19389 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19391 (symtab_get_node): Make inline.
19392 (symtab_insert_node_to_hashtable): Remove.
19393 (symtab_can_be_discarded): Update.
19394 (decl_comdat_group): New function.
19395 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19397 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19399 (read_comdat_group): New function.
19400 (input_node, input_varpool_node): Use it.
19401 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19403 * mips.c (mips_start_unique_function): Likewise.
19404 (ix86_code_end): Likewise.
19405 (rs6000_code_end): Likweise.
19406 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19408 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19410 * gengtype-state.c (fatal_reading_state): Bring offline.
19411 * optabs.c (widening_optab_handler): Bring offline.
19412 * optabs.h (widening_optab_handler): Likewise.
19413 * final.c (get_attr_length_1): Likewise.
19415 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19417 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19419 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19421 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19422 (ppc440-compare): Include shift with dot.
19423 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19424 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19426 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19428 (e6500_sfx2): Include it.
19429 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19430 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19431 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19432 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19433 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19434 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19435 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19436 *lshiftrt_internal1le, *lshiftrt_internal1be,
19437 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19438 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19439 *rotldi3_internal10le, *rotldi3_internal10be,
19440 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19441 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19442 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19443 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19444 define_insns): Use type "shift" in the appropriate alternatives.
19446 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19448 * config/rs6000/rs6000.md (type): Add "logical". Delete
19450 (dot): Adjust comment.
19451 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19452 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19453 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19454 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19455 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19456 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19457 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19458 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19460 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19461 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19462 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19463 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19464 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19465 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19466 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19467 * config/rs6000/8540.md (ppc8540_su): Adjust.
19468 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19469 cell-cmp-microcoded): Adjust.
19470 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19471 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19472 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19473 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19474 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19475 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19476 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19477 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19478 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19480 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19481 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19482 Adjust. Adjust comment.
19483 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19484 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19486 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19488 * config/rs6000/rs6000.md (type): Add "add".
19489 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19490 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19491 define_insns): Use it.
19492 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19494 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19495 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19496 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19497 * config/rs6000/601.md (ppc601-integer): Adjust.
19498 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19499 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19500 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19501 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19502 * config/rs6000/8540.md (ppc8540_su): Adjust.
19503 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19504 cell-cmp-microcoded): Adjust.
19505 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19506 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19507 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19508 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19509 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19510 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19511 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19512 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19513 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19515 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19516 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19517 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19518 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19520 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19522 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19523 "delayed_compare", "var_delayed_compare".
19524 (var_shift): New attribute.
19525 (cell_micro): Adjust.
19526 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19527 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19528 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19529 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19530 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19531 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19532 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19533 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19534 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19535 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19536 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19537 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19538 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19539 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19540 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19541 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19542 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19543 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19544 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19545 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19546 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19547 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19548 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19549 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19550 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19552 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19553 * config/rs6000/440.md (ppc440-integer): Adjust.
19554 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19555 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19556 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19557 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19558 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19559 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19560 * config/rs6000/8540.md (ppc8540_su): Adjust.
19561 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19562 cell-cmp-microcoded): Adjust.
19563 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19564 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19565 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19566 e500mc64_delayed): Adjust.
19567 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19568 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19569 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19570 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19571 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19572 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19573 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19574 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19575 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19577 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19578 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19580 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19582 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19583 (bits): New mode_attr.
19584 (idiv_ldiv): Delete mode_attr.
19585 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19586 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19587 rs6000_adjust_priority, is_nonpipeline_insn,
19588 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19590 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19591 * config/rs6000/440.md (ppc440-idiv): Adjust.
19592 * config/rs6000/476.md (ppc476-idiv): Adjust.
19593 * config/rs6000/601.md (ppc601-idiv): Adjust.
19594 * config/rs6000/603.md (ppc603-idiv): Adjust.
19595 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19596 ppc620-ldiv): Adjust.
19597 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19598 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19599 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19600 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19601 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19602 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19603 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19604 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19605 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19606 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19607 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19608 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19609 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19610 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19611 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19612 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19613 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19614 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19616 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19618 * config/rs6000/rs6000.md (type): Delete "insert_word",
19619 "insert_dword". Add "insert".
19620 (size): Update comment.
19621 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19622 insn_must_be_first_in_group): Adjust.
19623 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19624 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19625 *insvsi_internal6, insvdi_internal): Adjust.
19627 * config/rs6000/40x.md (ppc403-integer): Adjust.
19628 * config/rs6000/440.md (ppc440-integer): Adjust.
19629 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19630 * config/rs6000/601.md (ppc601-integer): Adjust.
19631 * config/rs6000/603.md (ppc603-integer): Adjust.
19632 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19633 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19634 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19635 * config/rs6000/8540.md (ppc8540_su): Adjust.
19636 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19637 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19638 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19639 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19640 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19641 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19642 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19643 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19644 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19645 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19646 * config/rs6000/power7.md (power7-integer): Adjust.
19647 * config/rs6000/power8.md (power8-1cyc): Adjust.
19648 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19649 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19651 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19653 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19654 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19655 (size): New attribute.
19656 (dot): New attribute.
19657 (cell_micro): Adjust.
19658 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19659 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19660 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19661 umuldi3_highpart): Adjust.
19662 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19663 rs6000_adjust_priority, is_nonpipeline_insn,
19664 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19666 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19667 ppc405-imul3): Adjust.
19668 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19669 * config/rs6000/476.md (ppc476-imul): Adjust.
19670 * config/rs6000/601.md (ppc601-imul): Adjust.
19671 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19672 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19673 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19674 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19675 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19677 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19678 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19679 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19680 cell-imul): Adjust.
19681 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19682 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19683 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19684 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19685 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19686 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19687 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19688 power4-lmul, power4-imul, power4-imul3): Adjust.
19689 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19690 power5-lmul, power5-imul, power5-imul3): Adjust.
19691 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19692 power6-lmul, power6-imul, power6-imul3): Adjust.
19693 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19694 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19696 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19697 rs64a-lmul): Adjust.
19698 * config/rs6000/titan.md (titan_imul): Adjust.
19700 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19702 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19703 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19704 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19705 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19706 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19707 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19708 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19709 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19710 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19711 * config/rs6000/titan.md: Delete nonsensical comment.
19712 (titan_imul): Add type imul3.
19713 (titan_mulhw): Remove type imul3; add type halfmul.
19715 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19717 * config/rs6000/rs6000.md (type): Reorder, reformat.
19719 2014-05-23 Martin Jambor <mjambor@suse.cz>
19721 PR tree-optimization/53787
19722 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19723 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19724 analysis_done, update all uses.
19725 * ipa-prop.c: Include domwalk.h
19726 (param_analysis_info): Removed.
19727 (param_aa_status): New type.
19728 (ipa_bb_info): Likewise.
19729 (func_body_info): Likewise.
19730 (ipa_get_bb_info): New function.
19731 (aa_overwalked): Likewise.
19732 (find_dominating_aa_status): Likewise.
19733 (parm_bb_aa_status_for_bb): Likewise.
19734 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19735 (load_from_unmodified_param): Accept func_body_info as a parameter
19736 instead of parms_ainfo.
19737 (parm_ref_data_preserved_p): Changed to use new param AA info.
19738 (parm_ref_data_pass_through_p): Likewise.
19739 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19740 (compute_complex_assign_jump_func): Changed to use new param AA info.
19741 (compute_complex_ancestor_jump_func): Likewise.
19742 (ipa_compute_jump_functions_for_edge): Likewise.
19743 (ipa_compute_jump_functions): Removed.
19744 (ipa_compute_jump_functions_for_bb): New function.
19745 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19747 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19748 and info, moved variable declarations down.
19749 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19751 (ipa_analyze_stmt_uses): Likewise.
19752 (ipa_analyze_params_uses): Removed.
19753 (ipa_analyze_params_uses_in_bb): New function.
19754 (ipa_analyze_controlled_uses): Likewise.
19755 (free_ipa_bb_info): Likewise.
19756 (analysis_dom_walker): New class.
19757 (ipa_analyze_node): Handle node-specific forbidden analysis,
19758 initialize and free func_body_info, use dominator walker.
19759 (ipcp_modif_dom_walker): New class.
19760 (ipcp_transform_function): Create and free func_body_info, use
19761 ipcp_modif_dom_walker, moved a lot of functionality there.
19763 2014-05-23 Marek Polacek <polacek@redhat.com>
19764 Jakub Jelinek <jakub@redhat.com>
19766 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19767 * gcc.c (sanitize_spec_function): Likewise.
19768 * convert.c (convert_to_integer): Include "ubsan.h". Add
19769 floating-point to integer instrumentation.
19770 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19771 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19772 SANITIZE_NONDEFAULT.
19773 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19774 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19775 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19776 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19777 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19778 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19779 float/double/long double.
19780 (ubsan_instrument_float_cast): New function.
19781 * ubsan.h (ubsan_instrument_float_cast): Declare.
19783 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19785 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19787 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19788 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19789 Adjust for tailcalling through registers.
19790 * config/aarch64/aarch64.h (enum reg_class): New caller save
19792 (REG_CLASS_NAMES): Likewise.
19793 (REG_CLASS_CONTENTS): Likewise.
19794 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19795 Allow tailcalling without decls.
19797 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19799 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19800 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19802 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19803 gsi, and variables v_* to v*.
19805 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19807 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19809 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19811 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19812 * omp-low.c: Update accordingly.
19814 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19815 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19816 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19817 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19818 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19819 GF_OMP_TARGET_KIND_UPDATE.
19821 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19822 Explicitly enumerate the expected region types.
19824 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19827 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19828 documentation; the old documentation didn't clearly state the
19829 constraints on the contents of the pointed-to storage.
19831 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19833 Fix bootstrap error on ia64
19834 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19835 Return default value.
19837 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19839 PR tree-optimization/54733
19840 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19842 (find_bswap_or_nop_load): New.
19843 (find_bswap_1): Renamed to ...
19844 (find_bswap_or_nop_1): This. Also add support for memory source.
19845 (find_bswap): Renamed to ...
19846 (find_bswap_or_nop): This. Also add support for memory source and
19847 detection of bitwise operations equivalent to load in target
19849 (execute_optimize_bswap): Likewise. Also move its leading comment back
19850 in place and split statement transformation into ...
19851 (bswap_replace): This.
19853 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19855 PR rtl-optimization/61215
19856 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19857 simplify_gen_subreg until final substitution.
19859 2014-05-23 Alan Modra <amodra@gmail.com>
19862 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19863 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19864 Use "Y" constraint rather than "m".
19866 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19868 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19870 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19871 New function declaration.
19872 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19873 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19874 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19875 (aarch64_init_builtins) : Initialize builtins
19876 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19877 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19878 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19879 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19880 and __builtins_aarch64_set_fpsr.
19881 (aarch64_atomic_assign_expand_fenv): New function.
19882 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19883 (get_fpcr) : Likewise.
19884 (set_fpsr) : Likewise.
19885 (get_fpsr) : Likewise.
19886 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19887 and UNSPECV_SET_FPSR.
19888 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19889 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19890 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19892 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19894 PR rtl-optimization/60969
19895 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19896 constraints. Set up mem cost for NO_REGS case.
19898 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19900 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19902 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19904 * config/darwin.c: Include "lto-section-names.h".
19905 (LTO_SEGMENT_NAME): Don't define.
19906 * config/i386/winnt.c: Include "lto-section-names.h".
19907 * lto-streamer.c: Include "lto-section-names.h".
19908 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19909 * lto-wrapper.c: Include "lto-section-names.h".
19910 (LTO_SECTION_NAME_PREFIX): Don't define.
19911 * lto-section-names.h: New file.
19912 * cgraphunit.c: Include "lto-section-names.h".
19914 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19916 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19918 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19921 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19923 2014-05-22 Nick Clifton <nickc@redhat.com>
19925 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19927 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19929 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19930 -> (T)A transformation to integer types.
19932 2014-05-22 Teresa Johnson <tejohnson@google.com>
19934 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19935 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19936 (gcov_rewrite): Use gcov_nonruntime_assert.
19937 (gcov_open): Ditto.
19938 (gcov_write_words): Ditto.
19939 (gcov_write_length): Ditto.
19940 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19941 gcc_assert from IN_LIBGCOV code.
19942 (gcov_read_summary): Use gcov_error to flag profile corruption.
19943 (gcov_sync): Use gcov_nonruntime_assert.
19944 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19945 (gcov_histo_index): Use gcov_nonruntime_assert.
19946 (static void gcov_histogram_merge): Ditto.
19947 (compute_working_sets): Ditto.
19948 * gcov-io.h (gcov_nonruntime_assert): Define.
19949 (gcov_error): Define for !IN_LIBGCOV
19951 2014-05-22 Richard Biener <rguenther@suse.de>
19953 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19954 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19955 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19956 and deallocation site.
19957 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19958 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19959 passing through the incoming points-to set.
19960 (handle_lhs_call): Use flags argument instead of recomputing it.
19961 (find_func_aliases_for_call): Call handle_lhs_call with proper
19964 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19966 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19967 all padding bits in REAL_VALUE_TYPE are cleared.
19969 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19971 Cleanup and improve multipass_dfa_lookahead_guard
19972 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19973 (core2i7_first_cycle_multipass_begin,)
19974 (core2i7_first_cycle_multipass_issue,)
19975 (core2i7_first_cycle_multipass_backtrack): Update signature.
19976 * config/ia64/ia64.c
19977 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19978 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19979 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19981 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19982 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19984 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19986 * doc/tm.texi: Regenerate.
19988 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19989 * haifa-sched.c (ready_try): Make signed to allow negative values.
19990 (rebug_ready_list_1): Update.
19991 (choose_ready): Simplify.
19992 (sched_extend_ready_list): Update.
19994 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19996 Remove IA64 speculation tweaking flags
19997 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19998 speculation tuning flags.
19999 (msched-prefer-non-data-spec-insns,)
20000 (msched-prefer-non-control-spec-insns): Obsolete options.
20001 * haifa-sched.c (choose_ready): Remove handling of
20002 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
20003 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
20004 and PREFER_NON_DATA_SPEC.
20005 * sel-sched.c (process_spec_exprs): Remove handling of
20006 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
20008 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20010 Improve scheduling debug output
20011 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
20012 (advance_one_cycle): Update.
20013 (schedule_insn, queue_to_ready): Add debug printouts.
20014 (debug_ready_list_1): New static function.
20015 (debug_ready_list): Update.
20016 (max_issue): Add debug printouts.
20017 (dump_insn_stream): New static function.
20018 (schedule_block): Use it. Also better indent printouts.
20020 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20022 Fix sched_insn debug counter
20023 * haifa-sched.c (schedule_insn): Update.
20024 (struct haifa_saved_data): Add nonscheduled_insns_begin.
20025 (save_backtrack_point, restore_backtrack_point): Update.
20026 (first_nonscheduled_insn): New static function.
20027 (queue_to_ready, choose_ready): Use it.
20028 (schedule_block): Init nonscheduled_insns_begin.
20029 (sched_emit_insn): Update.
20032 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
20034 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
20036 (aarch64_secondary_reload) : LikeWise.
20037 (aarch64_class_max_nregs) : Remove CORE_REGS.
20038 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
20039 (REG_CLASS_NAMES) : Likewise.
20040 (REG_CLASS_CONTENTS) : LikeWise.
20041 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
20043 2014-05-21 Guozhi Wei <carrot@google.com>
20046 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
20048 (vqdmulhq_n_s16): Likewise.
20050 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
20052 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
20054 2014-05-21 Marek Polacek <polacek@redhat.com>
20057 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
20059 2014-05-21 Martin Jambor <mjambor@suse.cz>
20061 * doc/invoke.texi (Optimize Options): Document parameters
20062 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
20063 ipa-cp-array-index-hint-bonus.
20065 2014-05-21 Mark Wielaard <mjw@redhat.com>
20068 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
20069 version >= 3 or not strict DWARF.
20070 * langhooks.h (struct lang_hooks_for_types): Add
20071 enum_underlying_base_type.
20072 * langhooks.c (lhd_enum_underlying_base_type): New function.
20073 * gcc/langhooks.h (struct lang_hooks_for_types): Add
20074 enum_underlying_base_type.
20075 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
20076 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
20077 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
20079 2014-05-21 Richard Biener <rguenther@suse.de>
20081 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
20083 2014-05-21 John Marino <gnugcc@marino.st>
20085 * config.gcc (*-*-dragonfly*): New target.
20086 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
20087 * configure: Regenerate.
20088 * config/dragonfly-stdint.h: New.
20089 * config/dragonfly.h: New.
20090 * config/dragonfly.opt: New.
20091 * config/i386/dragonfly.h: New.
20092 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
20094 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20096 * tree.def (VOID_CST): New.
20097 * tree-core.h (TI_VOID): New.
20098 * tree.h (void_node): New.
20099 * tree.c (tree_node_structure_for_code, tree_code_size)
20100 (iterative_hash_expr): Handle VOID_CST.
20101 (build_common_tree_nodes): Initialize void_node.
20103 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
20105 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
20107 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
20109 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
20112 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
20113 flag_reorder_blocks_and_partition.
20114 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
20116 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
20119 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
20121 (*addc_r_t): Add new insn_and_split.
20123 2014-05-21 Jakub Jelinek <jakub@redhat.com>
20125 PR middle-end/61252
20126 * omp-low.c (handle_simd_reference): New function.
20127 (lower_rec_input_clauses): Use it. Defer adding reference
20128 initialization even for reduction without placeholder if in simd,
20129 handle it properly later on.
20131 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20133 PR tree-optimization/60899
20134 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
20135 assume all static symbols will have definition wile parsing and
20136 check the do have definition later in compilation; check that
20137 variable referring symbol will be output before concluding that
20138 reference is safe; be conservative for referring local statics;
20139 be more precise about when comdat is output in other partition.
20141 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20144 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
20146 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
20147 (ipa_inline): Loop inline_to_all_callers until no more aliases
20150 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20152 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
20153 set writeonly flag only for vars actually written to.
20155 2014-05-20 Dehao Chen <dehao@google.com>
20157 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
20158 and callee count to get clone count.
20159 * tree-inline.c (expand_call_inline): Use callee count instead of bb
20160 count in copy_body.
20162 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
20164 PR rtl-optimization/61243
20165 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
20167 2014-05-20 Xinliang David Li <davidxl@google.com>
20169 * cgraphunit.c (walk_polymorphic_call_targets): Add
20170 dbgcnt and fopt-info support.
20171 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
20172 * ipa-devirt.c (ipa_devirt): Ditto.
20173 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
20174 * ipa.c (walk_polymorphic_call_targets): Ditto.
20175 * gimple-fold.c (fold_gimple_assign): Ditto.
20176 (gimple_fold_call): Ditto.
20177 * dbgcnt.def: New counter.
20179 2014-05-20 DJ Delorie <dj@redhat.com>
20181 * config/msp430/msp430.md (split): Don't allow subregs when
20182 splitting SImode adds.
20183 (andneghi): Fix subtraction logic.
20184 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
20186 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20188 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
20190 * except.c (switch_to_exception_section, resolve_unique_section,
20191 get_named_text_section, default_function_rodata_section,
20192 align_variable, get_block_for_decl, default_section_type_flags):
20193 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
20194 * symtab.c (symtab_add_to_same_comdat_group,
20195 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
20196 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
20198 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
20199 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
20200 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
20201 (c6x_function_in_section_p): Likewise.
20202 * config/darwin.c (machopic_select_section): Likewise.
20203 * config/arm/arm.c (arm_function_in_section_p): Likewise.
20204 * config/mips/mips.c (mips_function_rodata_section): Likewise.
20205 * config/mep/mep.c (mep_select_section): LIkewise.
20206 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
20208 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
20210 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
20211 EH region of calls to pure functions that can throw an exception.
20212 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
20213 (copy_reference_ops_from_call): Also copy the EH region of the call if
20214 it can throw an exception.
20216 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20218 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
20219 nested VEC_SELECTs that are inverses of each other.
20221 2014-05-20 Richard Biener <rguenther@suse.de>
20223 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
20224 (extract_and_process_scc_for_name): not here.
20225 (cond_dom_walker::before_dom_children): Only process
20226 stmts that end the BB in interesting ways.
20227 (run_scc_vn): Mark param uses as visited.
20229 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20231 * config/arm/arm.md (arith_shiftsi): Do not predicate for
20234 2014-05-20 Nick Clifton <nickc@redhat.com>
20236 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
20237 (msp430_gimplify_va_arg_expr): New function.
20238 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
20240 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
20241 operand 0 in order to prevent confusion about the number of
20242 registers involved.
20244 2014-05-20 Richard Biener <rguenther@suse.de>
20246 PR tree-optimization/61221
20247 * tree-ssa-pre.c (el_to_update): Remove.
20248 (eliminate_dom_walker::before_dom_children): Handle released
20249 VDEFs by value-numbering them to the associated VUSE. Update
20250 stmt immediately for substituted call address.
20251 (eliminate): Remove delayed stmt updating code.
20252 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
20253 possibly late re-numbered vuses.
20254 (vn_reference_lookup_2): Adjust.
20255 (vn_reference_lookup_pieces): Likewise.
20256 (vn_reference_lookup): Likewise.
20258 2014-05-20 Richard Biener <rguenther@suse.de>
20260 * config.gcc: Remove need_64bit_hwint.
20261 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
20262 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
20264 * config.in: Regenerate.
20265 * configure: Likewise.
20267 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
20269 * doc/extend.texi: Create Label Attributes section,
20270 move all label attributes into it and reference it.
20272 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
20274 * arm.c (thumb1_reorg): When scanning backwards skip anything
20275 that's not a proper insn.
20277 2014-05-19 Richard Biener <rguenther@suse.de>
20279 PR tree-optimization/61221
20280 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20281 Do nothing for unreachable blocks.
20282 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
20283 Improve unreachability detection.
20285 2014-05-19 Richard Biener <rguenther@suse.de>
20287 PR tree-optimization/61209
20288 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
20290 2014-05-19 Nick Clifton <nickc@redhat.com>
20292 * except.c (init_eh): Fix computation of builtin setjmp buffer
20293 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
20295 2014-05-19 Richard Biener <rguenther@suse.de>
20297 PR tree-optimization/61184
20298 * tree-vrp.c (is_negative_overflow_infinity): Use
20299 TREE_OVERFLOW_P and do that check first.
20300 (is_positive_overflow_infinity): Likewise.
20301 (is_overflow_infinity): Likewise.
20302 (vrp_operand_equal_p): Properly treat operands with
20303 differing overflow as not equal.
20305 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20307 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20308 shift simplification where it was intended.
20310 2014-05-19 Christian Bruel <christian.bruel@st.com>
20313 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20315 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20318 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20321 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20323 * reg-notes.def (CROSSING_JUMP): Likewise.
20324 * rtl.h (rtx_def): Update comment for jump flag.
20325 (CROSSING_JUMP_P): Define.
20326 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20327 of a REG_CROSSING_JUMP note.
20328 * cfghooks.c (tidy_fallthru_edges): Likewise.
20329 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20330 * emit-rtl.c (try_split): Likewise.
20331 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20332 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20333 * jump.c (redirect_jump_2): Likewise.
20334 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20335 (relax_delay_slots): Likewise.
20336 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20337 (bbit_di): Likewise.
20338 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20339 * config/sh/sh.md (jump_compact): Likewise.
20340 * bb-reorder.c (rotate_loop): Likewise.
20341 (pass_duplicate_computed_gotos::execute): Likewise.
20342 (add_reg_crossing_jump_notes): Rename to...
20343 (update_crossing_jump_flags): ...this.
20344 (pass_partition_blocks::execute): Update accordingly.
20346 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20348 * tree.h: Remove extraneous template <>.
20350 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20352 * ipa.c (symtab_remove_unreachable_nodes): Remove
20353 symbol from comdat group if its body was eliminated.
20354 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20355 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20356 (symtab_unregister_node): ... this one.
20357 (verify_symtab_base): More strict checking of comdats.
20358 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20360 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20362 * tree-pass.h (make_pass_ipa_comdats): New pass.
20363 * timevar.def (TV_IPA_COMDATS): New timevar.
20364 * passes.def (pass_ipa_comdats): Add.
20365 * Makefile.in (OBJS): Add ipa-comdats.o
20366 * ipa-comdats.c: New file.
20368 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20370 * ipa.c (update_visibility_by_resolution_info): New function.
20371 (function_and_variable_visibility): Use it.
20373 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20375 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20377 (FOR_EACH_DEFINED_SYMBOL): New macro.
20378 (varpool_first_static_initializer, varpool_next_static_initializer,
20379 varpool_first_defined_variable, varpool_next_defined_variable):
20381 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20383 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20385 * ggc-page.c (ggc_handle_finalizers): Add comment.
20387 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20389 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20390 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20391 (ggc_internal_cleared_alloc): Likewise.
20392 * ggc-page.c (finalizer): New class.
20393 (vec_finalizer): Likewise.
20394 (globals::finalizers): New member.
20395 (globals::vec_finalizers): Likewise.
20396 (ggc_internal_alloc): Record the finalizer if any for the block being
20398 (ggc_handle_finalizers): New function.
20399 (ggc_collect): Call ggc_handle_finalizers.
20400 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20402 (ggc_internal_cleared_alloc): Likewise.
20403 (finalize): New function.
20404 (need_finalization_p): Likewise.
20405 (ggc_alloc): Install the type's destructor as the finalizer if it
20406 might do something.
20407 (ggc_cleared_alloc): Likewise.
20408 (ggc_vec_alloc): Likewise.
20409 (ggc_cleared_vec_alloc): Likewise.
20411 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20413 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20415 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20417 * alias.c (record_alias_subset): Adjust.
20418 * bitmap.c (bitmap_element_allocate): Likewise.
20419 (bitmap_gc_alloc_stat): Likewise.
20420 * cfg.c (init_flow): Likewise.
20421 (alloc_block): Likewise.
20422 (unchecked_make_edge): Likewise.
20423 * cfgloop.c (alloc_loop): Likewise.
20424 (flow_loops_find): Likewise.
20425 (rescan_loop_exit): Likewise.
20426 * cfgrtl.c (init_rtl_bb_info): Likewise.
20427 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20428 (cgraph_allocate_node): Likewise.
20429 (cgraph_create_edge_1): Likewise.
20430 (cgraph_allocate_init_indirect_info): Likewise.
20431 * cgraphclones.c (cgraph_clone_edge): Likewise.
20432 * cgraphunit.c (add_asm_node): Likewise.
20433 (init_lowered_empty_function): Likewise.
20434 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20435 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20436 (alpha_use_linkage): Likewise.
20437 * config/arc/arc.c (arc_init_machine_status): Likewise.
20438 * config/arm/arm.c (arm_init_machine_status): Likewise.
20439 * config/avr/avr.c (avr_init_machine_status): Likewise.
20440 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20441 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20442 * config/cris/cris.c (cris_init_machine_status): Likewise.
20443 * config/darwin.c (machopic_indirection_name): Likewise.
20444 (darwin_build_constant_cfstring): Likewise.
20445 (darwin_enter_string_into_cfstring_table): Likewise.
20446 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20447 * config/frv/frv.c (frv_init_machine_status): Likewise.
20448 * config/i386/i386.c (get_dllimport_decl): Likewise.
20449 (ix86_init_machine_status): Likewise.
20450 (assign_386_stack_local): Likewise.
20451 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20452 (i386_pe_maybe_record_exported_symbol): Likewise.
20453 (i386_pe_record_stub): Likewise.
20454 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20455 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20456 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20457 (m32c_note_pragma_address): Likewise.
20458 * config/mep/mep.c (mep_init_machine_status): Likewise.
20459 (mep_note_pragma_flag): Likewise.
20460 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20461 (mips16_local_alias): Likewise.
20462 (mips_init_machine_status): Likewise.
20463 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20464 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20465 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20466 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20467 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20468 * config/pa/pa.c (pa_init_machine_status): Likewise.
20469 (pa_get_deferred_plabel): Likewise.
20470 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20471 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20472 (rs6000_init_machine_status): Likewise.
20473 (output_toc): Likewise.
20474 * config/s390/s390.c (s390_init_machine_status): Likewise.
20475 * config/score/score.c (score_output_external): Likewise.
20476 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20477 * config/spu/spu.c (spu_init_machine_status): Likewise.
20478 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20479 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20480 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20481 * coverage.c (coverage_end_function): Likewise.
20482 * dbxout.c (dbxout_init): Likewise.
20483 * doc/gty.texi: Don't mention variable_size attribute.
20484 * dwarf2cfi.c (new_cfi): Adjust.
20485 (new_cfi_row): Likewise.
20486 (copy_cfi_row): Likewise.
20487 (create_cie_data): Likewise.
20488 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20489 (new_loc_descr): Likewise.
20490 (find_AT_string_in_table): Likewise.
20491 (add_addr_table_entry): Likewise.
20492 (new_die): Likewise.
20493 (add_var_loc_to_decl): Likewise.
20494 (clone_die): Likewise.
20495 (clone_as_declaration): Likewise.
20496 (break_out_comdat_types): Likewise.
20497 (new_loc_list): Likewise.
20498 (add_loc_descr_to_each): Likewise.
20499 (add_location_or_const_value_attribute): Likewise.
20500 (add_linkage_name): Likewise.
20501 (lookup_filename): Likewise.
20502 (dwarf2out_var_location): Likewise.
20503 (new_line_info_table): Likewise.
20504 (dwarf2out_init): Likewise.
20505 (mem_loc_descriptor): Likewise.
20506 (loc_descriptor): Likewise.
20507 (add_const_value_attribute): Likewise.
20508 (tree_add_const_value_attribute): Likewise.
20509 (comp_dir_string): Likewise.
20510 (dwarf2out_vms_debug_main_pointer): Likewise.
20511 (string_cst_pool_decl): Likewise.
20512 * emit-rtl.c (set_mem_attrs): Likewise.
20513 (get_reg_attrs): Likewise.
20514 (start_sequence): Likewise.
20515 (init_emit): Likewise.
20516 (init_emit_regs): Likewise.
20517 * except.c (init_eh_for_function): Likewise.
20518 (gen_eh_region): Likewise.
20519 (gen_eh_region_catch): Likewise.
20520 (gen_eh_landing_pad): Likewise.
20521 (add_call_site): Likewise.
20522 * function.c (add_frame_space): Likewise.
20523 (insert_temp_slot_address): Likewise.
20524 (assign_stack_temp_for_type): Likewise.
20525 (get_hard_reg_initial_val): Likewise.
20526 (allocate_struct_function): Likewise.
20527 (prepare_function_start): Likewise.
20528 (types_used_by_var_decl_insert): Likewise.
20529 * gengtype.c (variable_size_p): Remove function.
20530 (enum alloc_quantity): Remove enum.
20531 (write_typed_alloc_def): Remove function.
20532 (write_typed_struct_alloc_def): Likewise.
20533 (write_typed_typedef_alloc_def): Likewise.
20534 (write_typed_alloc_defns): Likewise.
20536 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20537 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20538 * ggc.h (ggc_alloc): new function.
20539 (ggc_cleared_alloc): Likewise.
20540 (ggc_vec_alloc): Template on type of vector element, and remove
20541 element size argument.
20542 (ggc_cleared_vec_alloc): Likewise.
20543 * gimple.c (gimple_build_omp_for): Adjust.
20544 (gimple_copy): Likewise.
20545 * ipa-cp.c (get_replacement_map): Likewise.
20546 (find_aggregate_values_for_callers_subset): Likewise.
20547 (known_aggs_to_agg_replacement_list): Likewise.
20548 * ipa-devirt.c (get_odr_type): Likewise.
20549 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20550 (read_agg_replacement_chain): Likewise.
20551 * loop-iv.c (get_simple_loop_desc): Likewise.
20552 * lto-cgraph.c (input_node_opt_summary): Likewise.
20553 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20554 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20555 (input_eh_region): Likewise.
20556 (input_eh_lp): Likewise.
20557 (input_cfg): Likewise.
20558 * optabs.c (set_optab_libfunc): Likewise.
20559 (init_tree_optimization_optabs): Likewise.
20560 (set_conv_libfunc): Likewise.
20561 * passes.c (do_per_function_toporder): Likewise.
20562 * rtl.h: Don't use variable_size gty attribute.
20563 * sese.c (if_region_set_false_region): Adjust.
20564 * stringpool.c (gt_pch_save_stringpool): Likewise.
20565 * target-globals.c (save_target_globals): Likewise.
20566 * toplev.c (general_init): Likewise.
20567 * trans-mem.c (record_tm_replacement): Likewise.
20568 (split_bb_make_tm_edge): Likewise.
20569 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20570 * tree-data-ref.h (lambda_vector_new): Likewise.
20571 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20572 * tree-iterator.c (tsi_link_before): Likewise.
20573 (tsi_link_after): Likewise.
20574 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20575 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20576 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20577 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20578 * tree-ssa.c (init_tree_ssa): Adjust.
20579 * tree-ssanames.c (set_range_info): Likewise.
20580 (get_ptr_info): Likewise.
20581 (duplicate_ssa_name_ptr_info): Likewise.
20582 (duplicate_ssa_name_range_info): Likewise.
20583 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20584 (unpack_ts_fixed_cst_value_fields): Likewise.
20585 * tree.c (build_fixed): Likewise.
20586 (build_real): Likewise.
20587 (build_string): Likewise.
20588 (decl_priority_info): Likewise.
20589 (decl_debug_expr_insert): Likewise.
20590 (decl_value_expr_insert): Likewise.
20591 (decl_debug_args_insert): Likewise.
20592 (type_hash_add): Likewise.
20593 (build_omp_clause): Likewise.
20594 * ubsan.c (decl_for_type_insert): Likewise.
20595 * varasm.c (get_unnamed_section): Likewise.
20596 (get_noswitch_section): Likewise.
20597 (get_section): Likewise.
20598 (get_block_for_section): Likewise.
20599 (create_block_symbol): Likewise.
20600 (build_constant_desc): Likewise.
20601 (create_constant_pool): Likewise.
20602 (force_const_mem): Likewise.
20603 (record_tm_clone_pair): Likewise.
20604 * varpool.c (varpool_create_empty_node): Likewise.
20606 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20608 * dwarf2out.c (tree_add_const_value_attribute): Call
20609 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20610 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20611 instead of ggc_internal_<x>alloc_stat.
20612 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20613 (ggc_realloc): Likewise.
20614 * ggc-none.c (ggc_internal_alloc): Likewise.
20615 (ggc_internal_cleared_alloc): Likewise.
20616 * ggc-page.c: Likewise.
20617 * ggc.h (ggc_internal_alloc_stat): Likewise.
20618 (ggc_internal_alloc): Remove macro.
20619 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20620 (ggc_internal_cleared_alloc): Remove macro.
20621 (GGC_RESIZEVEC): Adjust.
20622 (ggc_resizevar): Remove macro.
20623 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20624 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20625 (ggc_internal_vec_cleared_alloc): Remove macro.
20626 (ggc_alloc_atomic_stat): Drop _stat suffix.
20627 (ggc_alloc_atomic): Remove macro.
20628 (ggc_alloc_cleared_atomic): Remove macro.
20629 (ggc_alloc_string_stat): Drop _stat suffix.
20630 (ggc_alloc_string): Remove macro.
20631 (ggc_alloc_rtx_def_stat): Adjust.
20632 (ggc_alloc_tree_node_stat): Likewise.
20633 (ggc_alloc_cleared_tree_node_stat): Likewise.
20634 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20635 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20636 * gimple.c (gimple_build_omp_for): Likewise.
20637 (gimple_copy): Likewise.
20638 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20639 * toplev.c (realloc_for_line_map): Adjust.
20640 * tree-data-ref.h (lambda_vector_new): Likewise.
20641 * tree-phinodes.c (allocate_phi_node): Likewise.
20642 * tree.c (grow_tree_vec_stat): Likewise.
20643 * vec.h (va_gc::reserve): Adjust.
20645 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20647 * config/microblaze/microblaze.c (break_handler): New Declaration.
20648 (microblaze_break_function_p,microblaze_is_break_handler): New.
20649 (compute_frame_size): Use microblaze_break_function_p.
20650 Add the test of break_handler.
20651 (microblaze_function_prologue) : Add the test of variable
20652 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20653 (microblaze_function_epilogue) : Add the test of break_handler.
20654 (microblaze_globalize_label) : Add the test of break_handler.
20655 Check the name by BREAK_HANDLER_NAME.
20657 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20659 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20660 microblaze_is_break_handler test.
20661 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20662 Use SYMBOL_REF_DECL.
20664 * config/microblaze/microblaze-protos.h
20665 (microblaze_break_function_p,microblaze_is_break_handler):
20668 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20669 new MicroBlaze break_handler functions.
20671 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20673 * doc/extend.texi (Size of an asm): Move node text according
20674 to its @menu entry position.
20676 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20678 PR tree-optimization/61140
20679 PR tree-optimization/61150
20680 PR tree-optimization/61197
20681 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20683 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20685 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20687 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20689 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20690 __SIZEOF_INT128__ is defined.
20692 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20694 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20695 (rs6000_delegitimize_address): Use it.
20697 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20699 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20700 inplace argument. Store the new address in the original MEM when true.
20701 * emit-rtl.c (change_address_1): Likewise.
20702 (adjust_address_1, adjust_automodify_address_1, offset_address):
20703 Update accordingly.
20704 * rtl.h (plus_constant): Add an inplace argument.
20705 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20706 when true. Avoid generating (plus X (const_int 0)).
20707 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20708 in-place. Pass true to plus_constant.
20709 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20711 2014-05-16 Dehao Chen <dehao@google.com>
20713 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20715 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20718 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20720 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20722 2014-05-16 Dehao Chen <dehao@google.com>
20724 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20725 optimize_function_for_size_p.
20726 * regs.h (REG_FREQ_FROM_BB): Likewise.
20728 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20731 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20732 negt_reg_operand cases.
20733 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20735 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20737 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20739 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20742 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20745 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20747 * tree-cfg.c (dump_function_to_file): Dump the return type of
20748 functions, in a line to itself before the function body, mimicking
20749 the layout of a C function.
20751 2014-05-16 Dehao Chen <dehao@google.com>
20753 * cfghooks.c (make_forwarder_block): Use direct computation to
20754 get fall-through edge's count and frequency.
20756 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20758 * config/arc/arc.c (arc_init): Fix typo in error message.
20759 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20760 (split_stack_prologue_scratch_regno): Likewise.
20761 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20762 word from error message.
20764 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20766 * ira-costs.c: Fix typo in comment.
20768 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20770 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20772 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20774 * varpool.c (dump_varpool_node): Dump write-only flag.
20775 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20777 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20778 write-only variables.
20779 * ipa.c (process_references): New function.
20780 (set_readonly_bit): New function.
20781 (set_writeonly_bit): New function.
20782 (clear_addressable_bit): New function.
20783 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20784 fix handling of aliases.
20785 * cgraph.h (struct varpool_node): Add writeonly flag.
20787 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20789 PR rtl-optimization/60969
20790 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20791 Calculate costs for this case.
20793 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20795 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20796 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20798 2014-05-16 Richard Biener <rguenther@suse.de>
20800 PR tree-optimization/61194
20801 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20802 bool patterns ending in a COND_EXPR.
20804 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20806 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20808 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20810 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20811 where we were unable to cost an RTX.
20813 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20815 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20818 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20819 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20821 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
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 FMA,
20827 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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): Cost comparison
20835 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20836 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20838 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
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_arith_op_extract_p): New.
20845 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20847 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20848 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20850 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20851 rotates and shifts.
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): Cost
20857 ZERO_EXTEND and SIGN_EXTEND better.
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): Improve cost for
20863 logical operations.
20865 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20866 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20868 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20869 costs when costing loads and stores to memory.
20871 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20872 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20874 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20877 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20879 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20881 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20882 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20884 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20886 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20888 (aarch64_rtx_mult_cost): New.
20889 (aarch64_rtx_costs): Use it, refactor as appropriate.
20891 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20892 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20894 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20895 emit instructions, return number of instructions which would
20897 (aarch64_add_constant): Update call to aarch64_build_constant.
20898 (aarch64_output_mi_thunk): Likewise.
20899 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20902 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20904 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20905 (TARGET_RTX_COSTS): Call it.
20907 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20909 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20910 (cortexa57_vector_cost): Likewise.
20911 (cortexa57_tunings): Use them.
20913 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20915 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20916 (cpu_addrcost_table): Use it.
20917 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20918 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20921 2014-05-16 Richard Biener <rguenther@suse.de>
20923 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20924 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20925 (visit_phi): Ignore edges marked as not executable.
20926 (class cond_dom_walker): New.
20927 (cond_dom_walker::before_dom_children): Value-number
20928 control statements and mark successor edges as not
20929 executable if possible.
20930 (run_scc_vn): First walk all control statements in
20931 dominator order, marking edges as not executable.
20932 * tree-inline.c (copy_edges_for_bb): Be not confused
20933 about random edge flags.
20935 2014-05-16 Richard Biener <rguenther@suse.de>
20937 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20939 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20942 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20943 (__TM_simple_begin): Use it.
20944 (__TM_begin): Likewise.
20946 2014-05-15 Martin Jambor <mjambor@suse.cz>
20949 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20950 type_preserved flag when the indirect edge is polymorphic.
20952 2014-05-15 Martin Jambor <mjambor@suse.cz>
20954 PR tree-optimization/61090
20955 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20956 build_ref_for_model.
20958 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20960 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20961 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20963 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20965 PR tree-optimization/61158
20966 * fold-const.c (fold_binary_loc): If X is zero-extended and
20967 shiftc >= prec, make sure zerobits is all ones instead of
20968 invoking undefined behavior.
20970 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20972 * regcprop.h: New file.
20973 * regcprop.c (skip_debug_insn_p): New decl.
20974 (replace_oldest_value_reg): Check skip_debug_insn_p.
20975 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20976 * shrink-wrap.c: Include regcprop.h.
20977 (prepare_shrink_wrap): Call
20978 copyprop_hardreg_forward_bb_without_debug_insn.
20980 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20982 * shrink-wrap.h: Update comment.
20983 * shrink-wrap.c: Update comment.
20984 (next_block_for_reg): Rename to live_edge_for_reg.
20985 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20986 (move_insn_for_shrink_wrap): Split live_edge.
20987 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20989 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20991 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20993 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20994 * config/sparc/sparc.md (fptype_ut699): New attribute.
20995 (in_branch_delay): Return false if -mfix-ut699 is specified and
20996 fptype_ut699 is set to single.
20997 (truncdfsf2): Add fptype_ut699 attribute.
20998 (fix_truncdfsi2): Likewise.
20999 (floatsisf2): Change fptype attribute.
21000 (fix_truncsfsi2): Likewise.
21001 (negtf2_notv9): Delete.
21002 (negtf2_v9): Likewise.
21003 (negtf2_hq): New instruction.
21004 (negtf2): New instruction and splitter.
21005 (negdf2_notv9): Rewrite.
21006 (abstf2_notv9): Delete.
21007 (abstf2_hq_v9): Likewise.
21008 (abstf2_v9): Likewise.
21009 (abstf2_hq): New instruction.
21010 (abstf2): New instruction and splitter.
21011 (absdf2_notv9): Rewrite.
21013 2014-05-14 Cary Coutant <ccoutant@google.com>
21016 * opts.c (common_handle_option): Don't special-case "-g".
21017 (set_debug_level): Default to at least level 2 with "-g".
21019 2014-05-14 DJ Delorie <dj@redhat.com>
21021 * config/msp430/msp430.c (msp430_builtin): Add
21022 MSP430_BUILTIN_DELAY_CYCLES.
21023 (msp430_init_builtins): Register void __delay_cycles(long long).
21024 (msp430_builtin_decl): Add it.
21025 (cg_magic_constant): New.
21026 (msp430_expand_delay_cycles): New.
21027 (msp430_expand_builtin): Call it.
21028 (msp430_print_operand_raw): Change integer printing from "int" to
21030 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
21031 (delay_cycles_start): New.
21032 (delay_cycles_end): New.
21033 (delay_cycles_32): New.
21034 (delay_cycles_32x): New.
21035 (delay_cycles_16): New.
21036 (delay_cycles_16x): New.
21037 (delay_cycles_2): New.
21038 (delay_cycles_1): New.
21039 * doc/extend.texi: Document __delay_cycles().
21041 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
21043 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
21044 length attribute computation.
21046 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
21049 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
21051 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
21054 * config/sparc/sparc.md: Fix types of low and high in DI constant
21055 splitter. Use gen_int_mode in some other splitters.
21057 2014-05-14 Martin Jambor <mjambor@suse.cz>
21060 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
21062 2014-05-14 James Norris <jnorris@codesourcery.com>
21064 * omp-low.c (expand_parallel_call): Remove shadow variable.
21065 (expand_omp_taskreg): Likewise.
21067 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
21069 * common/config/i386/i386-common.c
21070 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
21071 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
21072 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
21073 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
21074 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
21075 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
21076 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
21077 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
21078 xsavecintrin.h, xsavesintrin.h.
21079 (x86_64-*-*): Ditto.
21080 * config/i386/clflushoptintrin.h: New.
21081 * config/i386/xsavecintrin.h: Ditto.
21082 * config/i386/xsavesintrin.h: Ditto.
21083 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
21084 (bit_XSAVES): Ditto.
21085 (bit_XSAVES): Ditto.
21086 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
21087 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
21089 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21090 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
21091 OPTION_MASK_ISA_XSAVES.
21092 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
21093 -mxsavec, -mxsaves.
21094 (PTA_CLFLUSHOPT) Define.
21095 (PTA_XSAVEC): Ditto.
21096 (PTA_XSAVES): Ditto.
21097 (ix86_option_override_internal): Handle new options.
21098 (ix86_valid_target_attribute_inner_p): Ditto.
21099 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
21100 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
21101 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
21102 (bdesc_special_args): Add __builtin_ia32_xsaves,
21103 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
21104 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
21105 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
21106 (ix86_expand_builtin): Handle new builtins.
21107 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
21108 (TARGET_CLFLUSHOPT_P): Ditto.
21109 (TARGET_XSAVEC): Ditto.
21110 (TARGET_XSAVEC_P): Ditto.
21111 (TARGET_XSAVES): Ditto.
21112 (TARGET_XSAVES_P): Ditto.
21113 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
21114 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
21115 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
21117 (ANY_XRSTOR64): Ditto.
21119 (xrstor): Change into <xrstor>.
21120 (xrstor_rex64): Change into <xrstor>_rex64.
21121 (xrstor64): Change into <xrstor>64
21123 * config/i386/i386.opt (mclflushopt): New.
21126 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
21128 * doc/invoke.texi: Document new options.
21130 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21132 PR rtl-optimization/60866
21133 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
21134 Default it to -1. Pass it down to init_simplejump_data.
21135 (init_simplejump_data): New parameter old_seqno. Pass it down
21136 to get_seqno_for_a_jump.
21137 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
21138 initializing new jump seqno as a last resort. Add comment.
21139 (sel_redirect_edge_and_branch): Save old seqno of the conditional
21140 jump and pass it down to sel_init_new_insn.
21141 (sel_redirect_edge_and_branch_force): Likewise.
21143 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
21145 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
21146 shifted values to avoid build warning.
21148 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21150 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
21151 * cfgrtl.c (rtl_merge_blocks): Fix comment.
21152 (cfg_layout_merge_blocks): Likewise.
21153 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
21155 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21157 PR rtl-optimization/60901
21158 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
21159 bb predecessor belongs to the same scheduling region. Adjust comment.
21161 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
21163 * doc/sourcebuild.texi: (dfp_hw): Document.
21164 (p8vector_hw): Likewise.
21165 (powerpc_eabi_ok): Likewise.
21166 (powerpc_elfv2): Likewise.
21167 (powerpc_htm_ok): Likewise.
21168 (ppc_recip_hw): Likewise.
21169 (vsx_hw): Likewise.
21171 2014-05-13 Cary Coutant <ccoutant@google.com>
21173 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
21175 2014-05-13 David Malcolm <dmalcolm@redhat.com>
21177 * gengtype-parse.c (require3): Eliminate in favor of...
21179 (require_template_declaration): Update to support optional single *
21182 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
21183 (create_user_defined_type): Handle a single level of explicit
21184 pointerness within template arguments.
21185 (struct write_types_data): Add field "kind".
21186 (filter_type_name): Handle "*" character.
21187 (write_user_func_for_structure_ptr): Require a write_types_data
21188 rather than just a prefix string, so that we can look up the kind
21189 of the wtd and use it as an index into wrote_user_func_for_ptr,
21190 ensuring that such functions are written at most once. Support
21191 subclasses by invoking the marking function of the ultimate base class.
21192 (write_user_func_for_structure_body): Require a write_types_data
21193 rather than just a prefix string, so that we can pass this to
21194 write_user_func_for_structure_ptr.
21195 (write_func_for_structure): Likewise.
21196 (ggc_wtd): Add initializer of new "kind" field.
21197 (pch_wtd): Likewise.
21199 * gengtype.h (enum write_types_kinds): New.
21200 (struct type): Add field wrote_user_func_for_ptr to the "s"
21203 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21205 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
21206 instead of const_binop.
21207 (fold_binary_loc): Likewise.
21209 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21211 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
21212 calculation to match get_ref_base_and_extent.
21214 2014-05-13 Catherine Moore <clm@codesourcery.com>
21215 Sandra Loosemore <sandra@codesourcery.com>
21217 * configure.ac: Fix assembly for explicit JALR relocation check.
21218 * configure: Regenerate.
21220 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21222 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
21223 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
21224 Remove associated type declarations and initialisations.
21225 (arm_expand_neon_builtin): Likewise.
21226 (neon_emit_pair_result_insn): Delete.
21227 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
21228 * config/arm/neon.md (neon_vtrn<mode>): Delete.
21229 (neon_vzip<mode>): Likewise.
21230 (neon_vuzp<mode>): Likewise.
21232 2014-05-13 Richard Biener <rguenther@suse.de>
21235 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
21236 it needs revisiting whether the call still may be tail-called.
21238 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21240 * rtl.def (SYMBOL_REF): Remove middle "0" field.
21241 * rtl.h (block_symbol): Reduce number of fields to 2.
21242 (rtx_def): Add u2.symbol_ref_flags.
21243 (SYMBOL_REF_FLAGS): Use it.
21244 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
21245 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
21246 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
21247 Lower index of SYMBOL_REF_DATA.
21248 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
21249 Print SYMBOL_REF_FLAGS at the same time.
21250 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
21252 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21254 * rtl.def (VAR_LOCATION): Remove "i" field.
21255 * rtl.h (rtx_def): Add u2.var_location_status.
21256 (PAT_VAR_LOCATION_STATUS): Use it.
21257 (gen_rtx_VAR_LOCATION): Declare.
21258 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
21259 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
21260 * var-tracking.c (emit_note_insn_var_location): Remove casts.
21262 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21264 * rtl.def (scratch): Fix outdated comment and remove "0" field.
21265 * gengtype.c (adjust_field_rtx_def): Update accordingly.
21267 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21269 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
21270 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
21271 * rtl.h (rtx_def): Add insn_uid to u2 field.
21272 (RTX_FLAG_CHECK8): Delete in favor of...
21273 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
21274 (INSN_DELETED_P): Update accordingly.
21275 (INSN_UID): Use u2.insn_uid.
21276 (INSN_CHAIN_CODE_P): Define.
21277 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
21278 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
21279 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
21280 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
21281 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
21282 indices accordingly.
21283 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
21284 Update indices for insn-chain rtxes.
21285 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
21286 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
21287 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
21288 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
21289 * combine.c (try_combine): Likewise.
21290 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21292 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21294 * rtl.def (REG): Remove middle field.
21295 * rtl.h (rtx_def): Add orignal_regno to u2.
21296 (ORIGINAL_REGNO): Use it instead of field 1.
21297 (REG_ATTRS): Lower field index accordingly.
21298 * gengtype.c (adjust_field_rtx_def): Remove handling of
21299 ORIGINAL_REGNO. Move REG_ATTRS index down.
21300 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21301 code that prints the REGNO.
21303 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21305 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21308 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21310 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21312 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21314 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21315 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21317 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21319 * config/aarch64/aarch64-protos.h
21320 (aarch64_hard_regno_caller_save_mode): New prototype.
21321 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21323 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21325 2014-05-13 Christian Bruel <christian.bruel@st.com>
21327 * target.def (mode_switching): New hook vector.
21328 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21329 (mode_exit, modepriority_to_mode): Likewise.
21330 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21331 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21332 * target.h: Include tm.h and hard-reg-set.h.
21333 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21334 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21335 * doc/tm.texi Regenerate.
21336 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21337 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21338 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21339 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21340 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21341 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21342 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21343 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21344 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21345 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21346 (ix86_emit_mode_set): Hookify.
21347 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21349 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21350 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21351 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21352 (epiphany_mode_priority_to_mode): Remove declaration.
21353 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21354 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21355 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21357 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21358 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21359 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21361 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21364 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21365 is const0_rtx, return immediately. Don't test count == 0 when
21368 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21370 * Makefile.in: add shrink-wrap.o.
21371 * config/i386/i386.c: include "shrink-wrap.h"
21372 * function.c: Likewise.
21373 (requires_stack_frame_p, next_block_for_reg,
21374 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21375 dup_block_and_redirect): Move to shrink-wrap.c
21376 (thread_prologue_and_epilogue_insns): Extract three code segments
21377 as functions in shrink-wrap.c
21378 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21380 * shrink-wrap.c: New file.
21381 * shrink-wrap.h: New file.
21383 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21385 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21386 reference to Solaris.
21388 2014-05-12 Mike Stump <mikestump@comcast.net>
21391 * genattrtab.c (filename): Add.
21392 (convert_set_attr_alternative): Improve error message.
21393 (check_defs): Restore read_md_filename for error messages.
21394 (gen_insn): Save filename.
21396 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21398 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21399 -fno-local-ivars and -fivar-visibility.
21400 * c-family/c.opt: Make -Wshadow also implicitly enable
21403 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21405 * doc/tm.texi: Remove reference to deleted macro.
21406 * doc/tm.texi.in: Likewise.
21408 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21411 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21414 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21417 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21418 * config/arm/aout.h (License): Same.
21419 * config/arm/bpabi.h (License): Same.
21420 * config/arm/elf.h (License): Same.
21421 * config/arm/linux-elf.h (License): Same.
21422 * config/arm/linux-gas.h (License): Same.
21423 * config/arm/netbsd-elf.h (License): Same.
21424 * config/arm/uclinux-eabi.h (License): Same.
21425 * config/arm/uclinux-elf.h (License): Same.
21426 * config/arm/vxworks.h (License): Same.
21428 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21430 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21431 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21432 number of operands to 3.
21433 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21434 * tree-nested.c (convert_nonlocal_omp_clauses,
21435 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21436 * gimplify.c (gimplify_scan_omp_clauses): Handle
21437 OMP_CLAUSE_LINEAR_STMT.
21438 * omp-low.c (lower_rec_input_clauses): Fix typo.
21439 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21440 cast between Fortran boolean_type_node and C _Bool if
21443 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21445 PR tree-optimization/61136
21446 * wide-int.h (multiple_of_p): Define a version that doesn't return
21448 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21449 integer_zerop/const_binop pair.
21450 (multiple_of_p): Likewise, converting both operands to widest_int
21453 2014-05-09 Teresa Johnson <tejohnson@google.com>
21455 * cgraphunit.c (analyze_functions): Use correct dump file.
21457 2014-05-09 Florian Weimer <fweimer@redhat.com>
21459 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21461 (stack_protect_return_slot_p): New function.
21462 (expand_used_vars): Call stack_protect_decl_p and
21463 stack_protect_return_slot_p for -fstack-protector-strong.
21465 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21466 Andrew Haley <aph@redhat.com>
21467 Richard Sandiford <rdsandiford@googlemail.com>
21469 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21472 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21474 PR middle-end/61111
21475 * fold-const.c (fold_binary_loc): Changed width of mask.
21477 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21479 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21480 unsigned int initializers for regno_in, regno_out.
21482 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21485 * config/avr/avr.md (cc): Add new attribute set_vzn.
21486 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21487 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21488 with INC, DEC or NEG.
21489 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21490 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21491 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21493 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21496 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21498 * wide-int.cc (UTItype): Define.
21499 (UDWtype): Define for appropriate W_TYPE_SIZE.
21501 2014-05-09 Richard Biener <rguenther@suse.de>
21503 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21504 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21505 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21506 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21507 ssa_propagate): Adjust.
21509 2014-05-08 Jeff Law <law@redhat.com>
21511 PR tree-optimization/61009
21512 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21513 tri-state rather than a boolean. When a block is too big to
21514 thread through, inform caller via negative return value.
21515 (thread_across_edge): If a block was too big for normal threading,
21516 then it's too big for a joiner too, so remove temporary equivalences
21517 and return immediately.
21519 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21520 Matthias Klose <doko@ubuntu.com>
21523 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21525 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21528 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21530 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21533 * config/alpha/alpha.c: Include gimple-iterator.h.
21534 (alpha_gimple_fold_builtin): New function. Move
21535 ALPHA_BUILTIN_UMULH folding from ...
21536 (alpha_fold_builtin): ... here.
21537 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21539 2014-05-08 Wei Mi <wmi@google.com>
21542 * config/i386/i386.c (ix86_compute_frame_layout): Update
21543 preferred_stack_boundary for call, expanded from tls descriptor.
21544 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21545 to depend on SP register.
21546 (*tls_local_dynamic_base_32_gnu): Ditto.
21547 (*tls_local_dynamic_32_once): Ditto.
21548 (tls_global_dynamic_64_<mode>): Set
21549 ix86_tls_descriptor_calls_expanded_in_cfun.
21550 (tls_local_dynamic_base_64_<mode>): Ditto.
21551 (tls_global_dynamic_32): Set
21552 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21553 to depend on SP register.
21554 (tls_local_dynamic_base_32): Ditto.
21556 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21558 * config/arm/arm_neon.h: Update comment.
21559 * config/arm/neon-docgen.ml: Delete.
21560 * config/arm/neon-gen.ml: Delete.
21561 * doc/arm-neon-intrinsics.texi: Update comment.
21563 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21565 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21567 (vand, vorr, veor, vorn, vbic): Remove.
21568 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21570 (neon_vsub_unspec): Likewise.
21571 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21573 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21575 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21576 (vadd_s16): Likewise.
21577 (vadd_s32): Likewise.
21578 (vadd_f32): Likewise.
21579 (vadd_u8): Likewise.
21580 (vadd_u16): Likewise.
21581 (vadd_u32): Likewise.
21582 (vadd_s64): Likewise.
21583 (vadd_u64): Likewise.
21584 (vaddq_s8): Likewise.
21585 (vaddq_s16): Likewise.
21586 (vaddq_s32): Likewise.
21587 (vaddq_s64): Likewise.
21588 (vaddq_f32): Likewise.
21589 (vaddq_u8): Likewise.
21590 (vaddq_u16): Likewise.
21591 (vaddq_u32): Likewise.
21592 (vaddq_u64): Likewise.
21593 (vmul_s8): Likewise.
21594 (vmul_s16): Likewise.
21595 (vmul_s32): Likewise.
21596 (vmul_f32): Likewise.
21597 (vmul_u8): Likewise.
21598 (vmul_u16): Likewise.
21599 (vmul_u32): Likewise.
21600 (vmul_p8): Likewise.
21601 (vmulq_s8): Likewise.
21602 (vmulq_s16): Likewise.
21603 (vmulq_s32): Likewise.
21604 (vmulq_f32): Likewise.
21605 (vmulq_u8): Likewise.
21606 (vmulq_u16): Likewise.
21607 (vmulq_u32): Likewise.
21608 (vsub_s8): Likewise.
21609 (vsub_s16): Likewise.
21610 (vsub_s32): Likewise.
21611 (vsub_f32): Likewise.
21612 (vsub_u8): Likewise.
21613 (vsub_u16): Likewise.
21614 (vsub_u32): Likewise.
21615 (vsub_s64): Likewise.
21616 (vsub_u64): Likewise.
21617 (vsubq_s8): Likewise.
21618 (vsubq_s16): Likewise.
21619 (vsubq_s32): Likewise.
21620 (vsubq_s64): Likewise.
21621 (vsubq_f32): Likewise.
21622 (vsubq_u8): Likewise.
21623 (vsubq_u16): Likewise.
21624 (vsubq_u32): Likewise.
21625 (vsubq_u64): Likewise.
21626 (vand_s8): Likewise.
21627 (vand_s16): Likewise.
21628 (vand_s32): Likewise.
21629 (vand_u8): Likewise.
21630 (vand_u16): Likewise.
21631 (vand_u32): Likewise.
21632 (vand_s64): Likewise.
21633 (vand_u64): Likewise.
21634 (vandq_s8): Likewise.
21635 (vandq_s16): Likewise.
21636 (vandq_s32): Likewise.
21637 (vandq_s64): Likewise.
21638 (vandq_u8): Likewise.
21639 (vandq_u16): Likewise.
21640 (vandq_u32): Likewise.
21641 (vandq_u64): Likewise.
21642 (vorr_s8): Likewise.
21643 (vorr_s16): Likewise.
21644 (vorr_s32): Likewise.
21645 (vorr_u8): Likewise.
21646 (vorr_u16): Likewise.
21647 (vorr_u32): Likewise.
21648 (vorr_s64): Likewise.
21649 (vorr_u64): Likewise.
21650 (vorrq_s8): Likewise.
21651 (vorrq_s16): Likewise.
21652 (vorrq_s32): Likewise.
21653 (vorrq_s64): Likewise.
21654 (vorrq_u8): Likewise.
21655 (vorrq_u16): Likewise.
21656 (vorrq_u32): Likewise.
21657 (vorrq_u64): Likewise.
21658 (veor_s8): Likewise.
21659 (veor_s16): Likewise.
21660 (veor_s32): Likewise.
21661 (veor_u8): Likewise.
21662 (veor_u16): Likewise.
21663 (veor_u32): Likewise.
21664 (veor_s64): Likewise.
21665 (veor_u64): Likewise.
21666 (veorq_s8): Likewise.
21667 (veorq_s16): Likewise.
21668 (veorq_s32): Likewise.
21669 (veorq_s64): Likewise.
21670 (veorq_u8): Likewise.
21671 (veorq_u16): Likewise.
21672 (veorq_u32): Likewise.
21673 (veorq_u64): Likewise.
21674 (vbic_s8): Likewise.
21675 (vbic_s16): Likewise.
21676 (vbic_s32): Likewise.
21677 (vbic_u8): Likewise.
21678 (vbic_u16): Likewise.
21679 (vbic_u32): Likewise.
21680 (vbic_s64): Likewise.
21681 (vbic_u64): Likewise.
21682 (vbicq_s8): Likewise.
21683 (vbicq_s16): Likewise.
21684 (vbicq_s32): Likewise.
21685 (vbicq_s64): Likewise.
21686 (vbicq_u8): Likewise.
21687 (vbicq_u16): Likewise.
21688 (vbicq_u32): Likewise.
21689 (vbicq_u64): Likewise.
21690 (vorn_s8): Likewise.
21691 (vorn_s16): Likewise.
21692 (vorn_s32): Likewise.
21693 (vorn_u8): Likewise.
21694 (vorn_u16): Likewise.
21695 (vorn_u32): Likewise.
21696 (vorn_s64): Likewise.
21697 (vorn_u64): Likewise.
21698 (vornq_s8): Likewise.
21699 (vornq_s16): Likewise.
21700 (vornq_s32): Likewise.
21701 (vornq_s64): Likewise.
21702 (vornq_u8): Likewise.
21703 (vornq_u16): Likewise.
21704 (vornq_u32): Likewise.
21705 (vornq_u64): Likewise.
21707 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21709 * wide-int.cc (UTItype): Define.
21710 (UDWtype): Define for appropriate W_TYPE_SIZE.
21712 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21714 PR tree-optimization/59100
21715 * tree-ssa-phiopt.c: Include tree-inline.h.
21716 (neutral_element_p, absorbing_element_p): New functions.
21717 (value_replacement): Handle conditional binary operations with a
21718 neutral or absorbing element.
21720 2014-05-08 Richard Biener <rguenther@suse.de>
21722 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21723 folding the expression.
21724 (valueize_expr): Remove.
21725 (visit_reference_op_load): Do not valueize the result of
21727 (simplify_binary_expression): Likewise.
21728 (simplify_unary_expression): Likewise.
21730 2014-05-08 Richard Biener <rguenther@suse.de>
21732 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21733 looking at TYPE_ARG_TYPES.
21735 2014-05-08 Richard Biener <rguenther@suse.de>
21737 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21738 pointer propagation special-case.
21740 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21742 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21743 core part of address expressions.
21745 2014-05-08 Alan Modra <amodra@gmail.com>
21748 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21749 loads and stores when -mno-strict-align at any alignment.
21750 (expand_block_clear): Similarly. Also correct calculation of
21753 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21755 PR middle-end/39246
21756 * tree-complex.c (expand_complex_move): Keep line info when expanding
21758 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21759 of complex expression. Use new argument to display correct location
21760 for values coming from phi statement.
21761 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21762 (warn_uninitialized_phi): Pass location of phi argument to
21764 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21765 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21767 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21769 * config/rs6000/predicates.md (indexed_address_mem): New.
21770 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21771 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21772 fpstore_ux, fpstore_u.
21773 (sign_extend, indexed, update): New.
21774 (cell_micro): Adjust.
21775 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21776 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21777 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21778 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21779 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21780 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21781 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21782 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21783 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21784 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21785 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21786 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21787 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21788 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21789 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21791 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21792 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21793 *vsx_extract_<mode>_store): Adjust.
21794 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21795 is_cracked_insn, insn_must_be_first_in_group,
21796 insn_must_be_last_in_group): Adjust.
21798 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21800 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21801 ppc440-fpstore): Adjust.
21802 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21803 ppc476-fpstore): Adjust.
21804 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21805 ppc601-fpstore): Adjust.
21806 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21808 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21810 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21811 ppc7450-fpstore): Adjust.
21812 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21813 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21814 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21816 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21817 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21818 cell-fpstore, cell-fpstore-update): Adjust.
21819 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21820 ppce300c3_store, ppce300c3_fpstore): Adjust.
21821 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21822 e500mc_fpstore): Adjust.
21823 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21824 e500mc64_store, e500mc64_fpstore): Adjust.
21825 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21826 e5500_fpstore): Adjust.
21827 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21828 e6500_fpstore): Adjust.
21829 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21831 * config/rs6000/power4.md (power4-load, power4-load-ext,
21832 power4-load-ext-update, power4-load-ext-update-indexed,
21833 power4-load-update-indexed, power4-load-update, power4-fpload,
21834 power4-fpload-update, power4-store, power4-store-update,
21835 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21837 * config/rs6000/power5.md (power5-load, power5-load-ext,
21838 power5-load-ext-update, power5-load-ext-update-indexed,
21839 power5-load-update-indexed, power5-load-update, power5-fpload,
21840 power5-fpload-update, power5-store, power5-store-update,
21841 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21843 * config/rs6000/power6.md (power6-load, power6-load-ext,
21844 power6-load-update, power6-load-update-indexed,
21845 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21846 power6-fpload-update, power6-store, power6-store-update,
21847 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21849 * config/rs6000/power7.md (power7-load, power7-load-ext,
21850 power7-load-update, power7-load-update-indexed,
21851 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21852 power7-fpload-update, power7-store, power7-store-update,
21853 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21855 * config/rs6000/power8.md (power8-load, power8-load-update,
21856 power8-load-ext, power8-load-ext-update, power8-fpload,
21857 power8-fpload-update, power8-store, power8-store-update-indexed,
21858 power8-fpstore, power8-fpstore-update): Adjust.
21859 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21861 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21862 titan_lsu_store, titan_lsu_fpstore): Adjust.
21863 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21865 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21868 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21869 unrolled byte insns. Emit address increments after move insns.
21871 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21873 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21874 const_gimple, rather than a gimple.
21875 (gimple_call_builtin_p): Likewise, for the three variants.
21877 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21878 (gimple_call_builtin_p): Likewise, for the three variants.
21880 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21882 PR tree-optimization/61095
21883 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21885 2014-05-07 Richard Biener <rguenther@suse.de>
21887 PR tree-optimization/61034
21888 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21889 (maybe_skip_until): Use translate to take into account
21890 lattices when trying to do disambiguations.
21891 (get_continuation_for_phi_1): Likewise.
21892 (get_continuation_for_phi): Adjust for added translate arguments.
21893 (walk_non_aliased_vuses): Likewise.
21894 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21895 (walk_non_aliased_vuses): Likewise.
21896 (call_may_clobber_ref_p_1): Declare.
21897 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21898 calls. Stop early if we are only supposed to disambiguate.
21899 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21901 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21903 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21904 Emit an error when the function has arguments.
21906 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21908 * cfgloop.h (unswitch_loops): Remove.
21909 * doc/passes.texi: Remove references to loop-unswitch.c
21910 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21912 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21914 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21915 check for loads group of length 3.
21916 (vect_permute_load_chain): New permutations for loads group of
21918 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21919 of vec_perm_shuffle for the new permutations.
21921 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21923 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21924 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21925 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21926 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21927 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21928 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21929 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21930 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21932 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21934 * loop-unswitch.c: Delete.
21936 2014-05-07 Richard Biener <rguenther@suse.de>
21938 * config.gcc: Always set need_64bit_hwint to yes.
21940 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21942 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21943 of using optimize_size.
21945 2014-05-06 Mike Stump <mikestump@comcast.net>
21947 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21949 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21951 * config/i386/sse.md (*mov<mode>_internal)
21952 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21953 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21954 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21955 (*<code><mode>3, *andnot<mode>3<mask_name>)
21956 (<mask_codefor><code><mode>3<mask_name>): Only consider
21957 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21959 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21962 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21964 * lra-constraints.c (valid_address_p): Move earlier in file.
21965 Add a constraint argument to the address_info version.
21966 (satisfies_memory_constraint_p): New function.
21967 (satisfies_address_constraint_p): Likewise.
21968 (process_alt_operands, curr_insn_transform): Use them.
21969 (process_address): Pass the constraint to valid_address_p when
21970 checking address operands.
21972 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21974 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21975 to their respective blocks. Fix inadvertent use of "node".
21977 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21979 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21981 (init_emit_once): ...here.
21982 * rtl.h (init_derived_machine_modes): Declare.
21983 * toplev.c (do_compile): Call it even if no_backend.
21985 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21986 Mike Stump <mikestump@comcast.net>
21987 Richard Sandiford <rdsandiford@googlemail.com>
21988 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21990 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21991 (rtx_equal_for_memref_p): Update comment.
21992 (adjust_offset_for_component_ref): Use wide-int interfaces.
21993 * builtins.c (get_object_alignment_2): Likewise.
21994 (c_readstr): Likewise.
21995 (target_char_cast): Add comment.
21996 (determine_block_size): Use wide-int interfaces.
21997 (expand_builtin_signbit): Likewise.
21998 (fold_builtin_int_roundingfn): Likewise.
21999 (fold_builtin_bitop): Likewise.
22000 (fold_builtin_bswap): Likewise.
22001 (fold_builtin_logarithm): Use signop.
22002 (fold_builtin_pow): Likewise.
22003 (fold_builtin_memory_op): Use wide-int interfaces.
22004 (fold_builtin_object_size): Likewise.
22005 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
22006 nb_iterations_estimate.
22007 (record_niter_bound): Use wide-int interfaces.
22008 (get_estimated_loop_iterations_int): Likewise.
22009 (get_estimated_loop_iterations): Likewise.
22010 (get_max_loop_iterations): Likewise.
22011 * cfgloop.h: Include wide-int.h.
22012 (struct nb_iter_bound): Change bound to widest_int.
22013 (struct loop): Change nb_iterations_upper_bound and
22014 nb_iterations_estimate to widest_int.
22015 (record_niter_bound): Switch to use widest_int.
22016 (get_estimated_loop_iterations): Likewise.
22017 (get_max_loop_iterations): Likewise.
22018 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
22019 update for wide-int.
22020 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
22021 * combine.c (try_combine): Likewise.
22022 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
22023 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
22025 (aarch64_float_const_representable_p): Likewise.
22026 * config/arc/arc.c: Include wide-int.h.
22027 (arc_can_use_doloop_p): Use wide-int interfaces.
22028 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
22029 (vfp3_const_double_index): Likewise.
22030 * config/avr/avr.c (avr_out_round): Likewise.
22031 (avr_fold_builtin): Likewise.
22032 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
22033 (bfin_can_use_doloop_p): Likewise.
22034 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
22035 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
22036 * config/i386/i386.c: Include wide-int.h.
22037 (ix86_data_alignment): Use wide-int interfaces.
22038 (ix86_local_alignment): Likewise.
22039 (ix86_emit_swsqrtsf): Update real_from_integer.
22040 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
22041 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
22042 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
22043 (zero_constant): Likewise.
22044 (input_operand): Likewise.
22045 (splat_input_operand): Likewise.
22046 (non_logical_cint_operand): Change const_double to const_wide_int.
22047 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
22048 (easy_altivec_constant): Remove comment.
22049 (paired_expand_vector_init): Use CONSTANT_P.
22050 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
22051 (rs6000_emit_move): Update checks.
22052 (rs6000_aggregate_candidate): Use wide-int interfaces.
22053 (rs6000_expand_ternop_builtin): Likewise.
22054 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
22055 (rs6000_assemble_integer): Likewise.
22056 (rs6000_hash_constant): Likewise.
22057 (output_toc): Likewise.
22058 (rs6000_rtx_costs): Likewise.
22059 (rs6000_emit_swrsqrt); Update call to real_from_integer.
22060 * config/rs6000/rs6000-c.c: Include wide-int.h.
22061 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
22062 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
22063 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
22064 Handle CONST_WIDE_INT.
22065 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
22066 Use tree_fits_uhwi_p.
22067 * config/sparc/sparc.c: Include wide-int.h.
22068 (sparc_fold_builtin): Use wide-int interfaces.
22069 * config/vax/vax.c: Include wide-int.h.
22070 (vax_float_literal): Use real_from_integer.
22071 * coretypes.h (struct hwivec_def): New.
22073 (const_hwivec): New.
22074 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
22075 (equiv_constant): Handle CONST_WIDE_INT.
22076 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
22077 (cselib_hash_rtx): Handle CONST_WIDE_INT.
22078 * dbxout.c (stabstr_U): Use wide-int interfaces.
22079 (dbxout_type): Update to use cst_fits_shwi_p.
22080 * defaults.h (LOG2_BITS_PER_UNIT): Define.
22081 (TARGET_SUPPORTS_WIDE_INT): Add default.
22082 * dfp.c: Include wide-int.h.
22083 (decimal_real_to_integer2): Use wide-int interfaces and rename to
22084 decimal_real_to_integer.
22085 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
22086 decimal_real_to_integer.
22087 * doc/generic.texi (Constant expressions): Update for wide_int.
22088 * doc/rtl.texi (const_double): Likewise.
22089 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
22090 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
22091 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
22092 (REAL_VALUE_FROM_INT): Remove.
22093 (TARGET_SUPPORTS_WIDE_INT): New.
22094 * doc/tm.texi: Regenerate.
22095 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
22096 * double-int.h: Include wide-int.h.
22097 (struct wi::int_traits): New.
22098 * dwarf2out.c (get_full_len): New.
22099 (dw_val_equal_p): Add case dw_val_class_wide_int.
22100 (size_of_loc_descr): Likewise.
22101 (output_loc_operands): Likewise.
22102 (insert_double): Remove.
22103 (insert_wide_int): New.
22104 (add_AT_wide): New.
22105 (print_die): Add case dw_val_class_wide_int.
22106 (attr_checksum): Likewise.
22107 (attr_checksum_ordered): Likewise.
22108 (same_dw_val_p): Likewise.
22109 (size_of_die): Likewise.
22110 (value_format): Likewise.
22111 (output_die): Likewise.
22112 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
22114 (clz_loc_descriptor): Use wide-int interfaces.
22115 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
22116 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
22117 (round_up_to_align): Use wide-int interfaces.
22118 (field_byte_offset): Likewise.
22119 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
22120 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
22121 CONST_DOUBLE handling. Use wide-int interfaces.
22122 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
22123 (gen_enumeration_type_die): Use add_AT_wide.
22124 (hash_loc_operands): Add case dw_val_class_wide_int.
22125 (compare_loc_operands): Likewise.
22126 * dwarf2out.h: Include wide-int.h.
22127 (wide_int_ptr): New.
22128 (enum dw_val_class): Add dw_val_class_wide_int.
22129 (struct dw_val_struct): Add val_wide.
22130 * emit-rtl.c (const_wide_int_htab): New.
22131 (const_wide_int_htab_hash): New.
22132 (const_wide_int_htab_eq): New.
22133 (lookup_const_wide_int): New.
22134 (const_double_htab_hash): Use wide-int interfaces.
22135 (const_double_htab_eq): Likewise.
22136 (rtx_to_double_int): Conditionally compile for wide-int.
22137 (immed_double_int_const): Rename to immed_wide_int_const and
22138 update for wide-int.
22139 (immed_double_const): Conditionally compile for wide-int.
22140 (init_emit_once): Use wide-int interfaces.
22141 * explow.c (plus_constant): Likewise.
22142 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
22143 (lshift_value): Use wide-int interfaces.
22144 (expand_mult): Likewise.
22145 (choose_multiplier): Likewise.
22146 (expand_smod_pow2): Likewise.
22147 (make_tree): Likewise.
22148 * expr.c (convert_modes): Consolidate handling of constants.
22149 Use wide-int interfaces.
22150 (emit_group_load_1): Add note.
22151 (store_expr): Update comment.
22152 (get_inner_reference): Use wide-int interfaces.
22153 (expand_constructor): Update comment.
22154 (expand_expr_real_2): Use wide-int interfaces.
22155 (expand_expr_real_1): Likewise.
22156 (reduce_to_bit_field_precision): Likewise.
22157 (const_vector_from_tree): Likewise.
22158 * final.c: Include wide-int-print.h.
22159 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
22160 * fixed-value.c: Include wide-int.h.
22161 (fixed_from_string): Use wide-int interfaces.
22162 (fixed_to_decimal): Likewise.
22163 (fixed_convert_from_real): Likewise.
22164 (real_convert_from_fixed): Likewise.
22165 * fold-const.h (mem_ref_offset): Return an offset_int.
22166 (div_if_zero_remainder): Remove code parameter.
22167 * fold-const.c (div_if_zero_remainder): Remove code parameter.
22168 Use wide-int interfaces.
22169 (may_negate_without_overflow_p): Use wide-int interfaces.
22170 (negate_expr_p): Likewise.
22171 (fold_negate_expr): Likewise.
22172 (int_const_binop_1): Likewise.
22173 (const_binop): Likewise.
22174 (fold_convert_const_int_from_int): Likewise.
22175 (fold_convert_const_int_from_real): Likewise.
22176 (fold_convert_const_int_from_fixed): Likewise.
22177 (fold_convert_const_fixed_from_int): Likewise.
22178 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
22179 (sign_bit_p): Use wide-int interfaces.
22180 (make_range_step): Likewise.
22181 (build_range_check): Likewise. Pass an integer of the correct type
22182 instead of using integer_one_node.
22183 (range_predecessor): Pass an integer of the correct type instead
22184 of using integer_one_node.
22185 (range_successor): Likewise.
22186 (merge_ranges): Likewise.
22187 (unextend): Use wide-int interfaces.
22188 (extract_muldiv_1): Likewise.
22189 (fold_div_compare): Likewise.
22190 (fold_single_bit_test): Likewise.
22191 (fold_sign_changed_comparison): Likewise.
22192 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
22193 (fold_plusminus_mult_expr): Use wide-int interfaces.
22194 (native_encode_int): Likewise.
22195 (native_interpret_int): Likewise.
22196 (fold_unary_loc): Likewise.
22197 (pointer_may_wrap_p): Likewise.
22198 (size_low_cst): Likewise.
22199 (mask_with_tz): Likewise.
22200 (fold_binary_loc): Likewise.
22201 (fold_ternary_loc): Likewise.
22202 (multiple_of_p): Likewise.
22203 (tree_call_nonnegative_warnv_p): Update calls to
22204 tree_int_cst_min_precision and real_from_integer.
22205 (fold_negate_const): Use wide-int interfaces.
22206 (fold_abs_const): Likewise.
22207 (fold_relational_const): Use tree_int_cst_lt.
22208 (round_up_loc): Use wide-int interfaces.
22209 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
22210 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
22211 * gengtype.c: Remove include of double-int.h.
22212 (do_typedef): Use wide-int interfaces.
22213 (open_base_files): Add wide-int.h.
22214 (main): Add offset_int and widest_int typedefs.
22215 * gengtype-lex.l: Handle "^".
22216 (CXX_KEYWORD): Add "static".
22217 * gengtype-parse.c (require3): New.
22218 (require_template_declaration): Handle constant template arguments
22219 and nested templates.
22220 * gengtype-state.c: Don't include "double-int.h".
22221 * genpreds.c (write_one_predicate_function): Update comment.
22222 (write_tm_constrs_h): Add check for hval and lval use in
22224 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
22225 (add_to_sequence): Likewise.
22226 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
22227 and const_double_operand.
22228 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
22230 * gimple-fold.c (get_base_constructor): Likewise.
22231 (fold_array_ctor_reference): Likewise.
22232 (fold_nonarray_ctor_reference): Likewise.
22233 (fold_const_aggregate_ref_1): Likewise.
22234 (gimple_val_nonnegative_real_p): Likewise.
22235 (gimple_fold_indirect_ref): Likewise.
22236 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
22237 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
22238 (struct slsr_cand_d): Change index to be widest_int.
22239 (struct incr_info_d): Change incr to be widest_int.
22240 (alloc_cand_and_find_basis): Use wide-int interfaces.
22241 (slsr_process_phi): Likewise.
22242 (backtrace_base_for_ref): Likewise. Return a widest_int.
22243 (restructure_reference): Take a widest_int instead of a double_int.
22244 (slsr_process_ref): Use wide-int interfaces.
22245 (create_mul_ssa_cand): Likewise.
22246 (create_mul_imm_cand): Likewise.
22247 (create_add_ssa_cand): Likewise.
22248 (create_add_imm_cand): Take a widest_int instead of a double_int.
22249 (slsr_process_add): Use wide-int interfaces.
22250 (slsr_process_cast): Likewise.
22251 (slsr_process_copy): Likewise.
22252 (dump_candidate): Likewise.
22253 (dump_incr_vec): Likewise.
22254 (replace_ref): Likewise.
22255 (cand_increment): Likewise. Return a widest_int.
22256 (cand_abs_increment): Likewise.
22257 (replace_mult_candidate): Take a widest_int instead of a double_int.
22258 (replace_unconditional_candidate): Use wide-int interfaces.
22259 (incr_vec_index): Take a widest_int instead of a double_int.
22260 (create_add_on_incoming_edge): Likewise.
22261 (create_phi_basis): Use wide-int interfaces.
22262 (replace_conditional_candidate): Likewise.
22263 (record_increment): Take a widest_int instead of a double_int.
22264 (record_phi_increments): Use wide-int interfaces.
22265 (phi_incr_cost): Take a widest_int instead of a double_int.
22266 (lowest_cost_path): Likewise.
22267 (total_savings): Likewise.
22268 (analyze_increments): Use wide-int interfaces.
22269 (ncd_with_phi): Take a widest_int instead of a double_int.
22270 (ncd_of_cand_and_phis): Likewise.
22271 (nearest_common_dominator_for_cands): Likewise.
22272 (insert_initializers): Use wide-int interfaces.
22273 (all_phi_incrs_profitable): Likewise.
22274 (replace_one_candidate): Likewise.
22275 (replace_profitable_candidates): Likewise.
22276 * godump.c: Include wide-int-print.h.
22277 (go_output_typedef): Use wide-int interfaces.
22278 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
22279 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
22280 (build_loop_iteration_domains): Likewise.
22281 * hooks.h: Include wide-int.h rather than double-int.h.
22282 (hook_bool_dint_dint_uint_bool_true): Delete.
22283 (hook_bool_wint_wint_uint_bool_true): Declare.
22284 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
22285 (hook_bool_wint_wint_uint_bool_true): New.
22286 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
22288 (ubsan_expand_si_overflow_mul_check): Likewise.
22289 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
22290 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
22291 (get_ancestor_addr_info): Likewise.
22292 (ipa_modify_call_arguments): Likewise.
22293 * loop-doloop.c (doloop_modify): Likewise.
22294 (doloop_optimize): Likewise.
22295 * loop-iv.c (iv_number_of_iterations): Likewise.
22296 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22297 (unroll_loop_constant_iterations): Likewise.
22298 (decide_unroll_runtime_iterations): Likewise.
22299 (unroll_loop_runtime_iterations): Likewise.
22300 (decide_peel_simple): Likewise.
22301 (decide_unroll_stupid): Likewise.
22302 * lto-streamer-in.c (streamer_read_wi): Add.
22303 (input_cfg): Use wide-int interfaces.
22304 (lto_input_tree_1): Likewise.
22305 * lto-streamer-out.c (streamer_write_wi): Add.
22306 (hash_tree): Use wide-int interfaces.
22307 (output_cfg): Likewise.
22308 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22309 (GTFILES): Add wide-int.h and signop.h.
22310 (TAGS): Look for .cc files too.
22311 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22312 * optabs.c (expand_subword_shift): Likewise.
22313 (expand_doubleword_shift): Likewise.
22314 (expand_absneg_bit): Likewise.
22315 (expand_copysign_absneg): Likewise.
22316 (expand_copysign_bit): Likewise.
22317 * postreload.c (reload_cse_simplify_set): Likewise.
22318 * predict.c (predict_iv_comparison): Likewise.
22319 * pretty-print.h: Include wide-int-print.h.
22321 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22322 * print-tree.c: Include wide-int-print.h.
22323 (print_node_brief): Use wide-int interfaces.
22324 (print_node): Likewise.
22325 * read-rtl.c (validate_const_wide_int): New.
22326 (read_rtx_code): Add CONST_WIDE_INT case.
22327 * real.c: Include wide-int.h.
22328 (real_to_integer2): Delete.
22329 (real_to_integer): New function, returning a wide_int.
22330 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22331 (ten_to_ptwo): Update call to real_from_integer.
22332 (real_digit): Likewise.
22333 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22334 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22335 (REAL_VALUE_TO_INT): Delete.
22336 (real_to_integer): Declare a wide-int form.
22337 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22338 * recog.c (const_int_operand): Improve comment.
22339 (const_scalar_int_operand): New.
22340 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22341 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22342 (split_double): Likewise.
22343 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22344 (rtx_size): Likewise.
22345 (rtx_alloc_stat_v): New.
22346 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22347 (cwi_output_hex): New.
22348 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22349 (cwi_check_failed_bounds): New.
22350 * rtl.def (CONST_WIDE_INT): New.
22351 * rtl.h: Include <utility> and wide-int.h.
22352 (struct hwivec_def): New.
22353 (CWI_GET_NUM_ELEM): New.
22354 (CWI_PUT_NUM_ELEM): New.
22355 (struct rtx_def): Add num_elem and hwiv.
22356 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22357 (CASE_CONST_UNIQUE): Likewise.
22358 (CASE_CONST_ANY): Likewise.
22359 (CONST_SCALAR_INT_P): Likewise.
22360 (CONST_WIDE_INT_P): New.
22362 (HWIVEC_CHECK): New.
22363 (cwi_check_failed_bounds): New.
22365 (HWIVEC_CHECK): New.
22366 (CONST_WIDE_INT_VEC) New.
22367 (CONST_WIDE_INT_NUNITS) New.
22368 (CONST_WIDE_INT_ELT) New.
22369 (rtx_mode_t): New type.
22370 (wi::int_traits <rtx_mode_t>): New.
22372 (wi::min_value): New.
22373 (wi::max_value): New.
22375 (const_wide_int_alloc): New.
22376 (immed_wide_int_const): New.
22377 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22378 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22379 * signop.h: New file.
22380 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22381 (simplify_const_unary_operation): Use wide-int interfaces.
22382 (simplify_binary_operation_1): Likewise.
22383 (simplify_const_binary_operation): Likewise.
22384 (simplify_const_relational_operation): Likewise.
22385 (simplify_immed_subreg): Likewise.
22386 * stmt.c (expand_case): Likewise.
22387 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22388 signop rather than a bool.
22389 * stor-layout.c (layout_type): Use wide-int interfaces.
22390 (initialize_sizetypes): Update calls to
22391 set_min_and_max_values_for_integral_type.
22392 (set_min_and_max_values_for_integral_type): Take a signop rather
22393 than a bool. Use wide-int interfaces.
22394 (fixup_signed_type): Update accordingly. Remove
22395 HOST_BITS_PER_DOUBLE_INT limit.
22396 (fixup_unsigned_type): Likewise.
22397 * system.h (STATIC_CONSTANT_P): New.
22398 (STATIC_ASSERT): New.
22399 * target.def (can_use_doloop_p): Take widest_ints rather than
22401 * target.h: Include wide-int.h rather than double-int.h.
22402 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22404 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22405 rather than INT_CST_LT_UNSIGNED.
22406 (can_use_doloop_if_innermost): Take widest_ints rather than
22408 * tree-affine.c: Include wide-int-print.h.
22409 (double_int_ext_for_comb): Delete.
22410 (wide_int_ext_for_comb): New.
22411 (aff_combination_zero): Use wide-int interfaces.
22412 (aff_combination_const): Take a widest_int instead of a double_int.
22413 (aff_combination_elt): Use wide-int interfaces.
22414 (aff_combination_scale): Take a widest_int instead of a double_int.
22415 (aff_combination_add_elt): Likewise.
22416 (aff_combination_add_cst): Likewise.
22417 (aff_combination_add): Use wide-int interfaces.
22418 (aff_combination_convert): Likewise.
22419 (tree_to_aff_combination): Likewise.
22420 (add_elt_to_tree): Take a widest_int instead of a double_int.
22421 (aff_combination_to_tree): Use wide-int interfaces.
22422 (aff_combination_remove_elt): Likewise.
22423 (aff_combination_add_product): Take a widest_int instead of
22425 (aff_combination_mult): Use wide-int interfaces.
22426 (aff_combination_expand): Likewise.
22427 (double_int_constant_multiple_p): Delete.
22428 (wide_int_constant_multiple_p): New.
22429 (aff_combination_constant_multiple_p): Take a widest_int pointer
22430 instead of a double_int pointer.
22431 (print_aff): Use wide-int interfaces.
22432 (get_inner_reference_aff): Take a widest_int pointer
22433 instead of a double_int pointer.
22434 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22435 * tree-affine.h: Include wide-int.h.
22436 (struct aff_comb_elt): Change type of coef to widest_int.
22437 (struct affine_tree_combination): Change type of offset to widest_int.
22438 (double_int_ext_for_comb): Delete.
22439 (wide_int_ext_for_comb): New.
22440 (aff_combination_const): Use widest_int instead of double_int.
22441 (aff_combination_scale): Likewise.
22442 (aff_combination_add_elt): Likewise.
22443 (aff_combination_constant_multiple_p): Likewise.
22444 (get_inner_reference_aff): Likewise.
22445 (aff_comb_cannot_overlap_p): Likewise.
22446 (aff_combination_zero_p): Use wide-int interfaces.
22447 * tree.c: Include tree.h.
22448 (init_ttree): Use make_int_cst.
22449 (tree_code_size): Removed code for INTEGER_CST case.
22450 (tree_size): Add INTEGER_CST case.
22451 (make_node_stat): Update comment.
22452 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22453 (build_int_cst_type): Use wide-int interfaces.
22454 (double_int_to_tree): Likewise.
22455 (double_int_fits_to_tree_p): Delete.
22456 (force_fit_type_double): Delete.
22457 (force_fit_type): New.
22458 (int_cst_hash_hash): Use wide-int interfaces.
22459 (int_cst_hash_eq): Likewise.
22460 (build_int_cst_wide): Delete.
22461 (wide_int_to_tree): New.
22462 (cache_integer_cst): Use wide-int interfaces.
22463 (build_low_bits_mask): Likewise.
22464 (cst_and_fits_in_hwi): Likewise.
22465 (real_value_from_int_cst): Likewise.
22466 (make_int_cst_stat): New.
22467 (integer_zerop): Use wide_int interfaces.
22468 (integer_onep): Likewise.
22469 (integer_all_onesp): Likewise.
22470 (integer_pow2p): Likewise.
22471 (integer_nonzerop): Likewise.
22472 (tree_log2): Likewise.
22473 (tree_floor_log2): Likewise.
22474 (tree_ctz): Likewise.
22475 (int_size_in_bytes): Likewise.
22476 (mem_ref_offset): Return an offset_int rather than a double_int.
22477 (build_type_attribute_qual_variant): Use wide_int interfaces.
22478 (type_hash_eq): Likewise
22479 (tree_int_cst_equal): Likewise.
22480 (tree_int_cst_lt): Delete.
22481 (tree_int_cst_compare): Likewise.
22482 (tree_fits_shwi_p): Use wide_int interfaces.
22483 (tree_fits_uhwi_p): Likewise.
22484 (tree_int_cst_sign_bit): Likewise.
22485 (tree_int_cst_sgn): Likewise.
22486 (tree_int_cst_min_precision): Take a signop rather than a bool.
22487 (simple_cst_equal): Use wide_int interfaces.
22488 (compare_tree_int): Likewise.
22489 (iterative_hash_expr): Likewise.
22490 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22492 (get_type_static_bounds): Use wide_int interfaces.
22493 (tree_int_cst_elt_check_failed): New.
22494 (build_common_tree_nodes): Reordered to set prec before filling in
22496 (int_cst_value): Check cst_and_fits_in_hwi.
22497 (widest_int_cst_value): Use wide_int interfaces.
22498 (upper_bound_in_type): Likewise.
22499 (lower_bound_in_type): Likewise.
22500 (num_ending_zeros): Likewise.
22501 (drop_tree_overflow): Likewise.
22502 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22503 (gen_conditions_for_pow_cst_base): Likewise.
22504 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22505 (group_case_labels_stmt): Use wide-int interfaces.
22506 (verify_gimple_assign_binary): Likewise.
22507 (print_loop): Likewise.
22508 * tree-chrec.c (tree_fold_binomial): Likewise.
22509 * tree-core.h (struct tree_base): Add int_length.
22510 (struct tree_int_cst): Change rep of value.
22511 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22512 (dr_may_alias_p): Likewise.
22513 (max_stmt_executions_tree): Likewise.
22514 * tree.def (INTEGER_CST): Update comment.
22515 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22516 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22517 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22518 (dequeue_and_dump): Use wide-int interfaces.
22519 * tree.h: Include wide-int.h.
22520 (NULL_TREE): Moved to earlier loc in file.
22521 (TREE_INT_CST_ELT_CHECK): New.
22522 (tree_int_cst_elt_check_failed): New.
22524 (TREE_INT_CST): Delete.
22525 (TREE_INT_CST_LOW): Use wide-int interfaces.
22526 (TREE_INT_CST_HIGH): Delete.
22527 (TREE_INT_CST_NUNITS): New.
22528 (TREE_INT_CST_EXT_NUNITS): Likewise.
22529 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22530 (TREE_INT_CST_ELT): Likewise.
22531 (INT_CST_LT): Delete.
22532 (tree_int_cst_elt_check): New (two forms).
22533 (type_code_size): Update comment.
22534 (make_int_cst_stat, make_int_cst): New.
22535 (tree_to_double_int): Delete.
22536 (double_int_fits_to_tree_p): Delete.
22537 (force_fit_type_double): Delete.
22538 (build_int_cstu): Replace with out-of-line function.
22539 (build_int_cst_wide): Delete.
22540 (tree_int_cst_lt): Define inline.
22541 (tree_int_cst_le): New.
22542 (tree_int_cst_compare): Define inline.
22543 (tree_int_cst_min_precision): Take a signop rather than a bool.
22544 (wi::int_traits <const_tree>): New.
22545 (wi::int_traits <tree>): New.
22546 (wi::extended_tree): New.
22547 (wi::int_traits <wi::extended_tree>): New.
22548 (wi::to_widest): New.
22549 (wi::to_offset): New.
22550 (wi::fits_to_tree_p): New.
22551 (wi::min_value): New.
22552 (wi::max_value): New.
22553 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22554 (copy_tree_body_r): Likewise.
22555 * tree-object-size.c (compute_object_offset): Likewise.
22556 (addr_object_size): Likewise.
22557 * tree-predcom.c: Include wide-int-print.h.
22558 (struct dref_d): Change type of offset to widest_int.
22559 (dump_dref): Call wide-int printer.
22560 (aff_combination_dr_offset): Use wide-int interfaces.
22561 (determine_offset): Take a widest_int pointer rather than a
22562 double_int pointer.
22563 (split_data_refs_to_components): Use wide-int interfaces.
22564 (suitable_component_p): Likewise.
22565 (order_drefs): Likewise.
22566 (add_ref_to_chain): Likewise.
22567 (valid_initializer_p): Likewise.
22568 (determine_roots_comp): Likewise.
22569 * tree-pretty-print.c: Include wide-int-print.h.
22570 (dump_generic_node): Use wide-int interfaces.
22571 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22572 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22573 (move_fixed_address_to_symbol): Likewise.
22574 (move_hint_to_base): Likewise.
22575 (move_pointer_to_base): Likewise.
22576 (move_variant_to_index): Likewise.
22577 (most_expensive_mult_to_index): Likewise.
22578 (addr_to_parts): Likewise.
22579 (copy_ref_info): Likewise.
22580 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22581 (indirect_refs_may_alias_p): Likewise.
22582 (stmt_kills_ref_p_1): Likewise.
22583 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22584 * tree-ssa-ccp.c: Update comment at top of file. Include
22586 (struct prop_value_d): Change type of mask to widest_int.
22587 (extend_mask): New function.
22588 (dump_lattice_value): Use wide-int interfaces.
22589 (get_default_value): Likewise.
22590 (set_constant_value): Likewise.
22591 (set_value_varying): Likewise.
22592 (valid_lattice_transition): Likewise.
22593 (set_lattice_value): Likewise.
22594 (value_to_double_int): Delete.
22595 (value_to_wide_int): New.
22596 (get_value_from_alignment): Use wide-int interfaces.
22597 (get_value_for_expr): Likewise.
22598 (do_dbg_cnt): Likewise.
22599 (ccp_finalize): Likewise.
22600 (ccp_lattice_meet): Likewise.
22601 (bit_value_unop_1): Use widest_ints rather than double_ints.
22602 (bit_value_binop_1): Likewise.
22603 (bit_value_unop): Use wide-int interfaces.
22604 (bit_value_binop): Likewise.
22605 (bit_value_assume_aligned): Likewise.
22606 (evaluate_stmt): Likewise.
22607 (ccp_fold_stmt): Likewise.
22608 (visit_cond_stmt): Likewise.
22609 (ccp_visit_stmt): Likewise.
22610 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22611 (constant_pointer_difference): Likewise.
22612 (associate_pointerplus): Likewise.
22613 (combine_conversions): Likewise.
22614 * tree-ssa-loop.h: Include wide-int.h.
22615 (struct tree_niter_desc): Change type of max to widest_int.
22616 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22617 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22618 (remove_redundant_iv_tests): Likewise.
22619 (canonicalize_loop_induction_variables): Likewise.
22620 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22621 (constant_multiple_of): Take a widest_int pointer instead of
22622 a double_int pointer.
22623 (get_computation_aff): Use wide-int interfaces.
22624 (ptr_difference_cost): Likewise.
22625 (difference_cost): Likewise.
22626 (get_loop_invariant_expr_id): Likewise.
22627 (get_computation_cost_at): Likewise.
22628 (iv_elimination_compare_lt): Likewise.
22629 (may_eliminate_iv): Likewise.
22630 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22631 instead of double_int.
22632 (max_loop_iterations): Likewise.
22633 (max_stmt_executions): Likewise.
22634 (estimated_stmt_executions): Likewise.
22635 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22636 (split_to_var_and_offset): Use wide-int interfaces.
22637 (determine_value_range): Likewise.
22638 (bound_difference_of_offsetted_base): Likewise.
22639 (bounds_add): Take a widest_int instead of a double_int.
22640 (number_of_iterations_ne_max): Use wide-int interfaces.
22641 (number_of_iterations_ne): Likewise.
22642 (number_of_iterations_lt_to_ne): Likewise.
22643 (assert_loop_rolls_lt): Likewise.
22644 (number_of_iterations_lt): Likewise.
22645 (number_of_iterations_le): Likewise.
22646 (number_of_iterations_cond): Likewise.
22647 (number_of_iterations_exit): Likewise.
22648 (finite_loop_p): Likewise.
22649 (derive_constant_upper_bound_assign): Likewise.
22650 (derive_constant_upper_bound): Return a widest_int.
22651 (derive_constant_upper_bound_ops): Likewise.
22652 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22653 (record_estimate): Take a widest_int rather than a double_int.
22654 (record_nonwrapping_iv): Use wide-int interfaces.
22655 (double_int_cmp): Delete.
22656 (wide_int_cmp): New.
22657 (bound_index): Take a widest_int rather than a double_int.
22658 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22659 (maybe_lower_iteration_bound): Likewise.
22660 (estimate_numbers_of_iterations_loop): Likewise.
22661 (estimated_loop_iterations): Take a widest_int pointer than than
22662 a double_int pointer.
22663 (estimated_loop_iterations_int): Use wide-int interfaces.
22664 (max_loop_iterations): Take a widest_int pointer than than
22665 a double_int pointer.
22666 (max_loop_iterations_int): Use wide-int interfaces.
22667 (max_stmt_executions): Take a widest_int pointer than than
22668 a double_int pointer.
22669 (estimated_stmt_executions): Likewise.
22670 (n_of_executions_at_most): Use wide-int interfaces.
22671 (scev_probably_wraps_p): Likewise.
22672 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22673 to real_to_integer.
22674 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22676 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22677 double_ints. Adjust for trailing_wide_ints <3> representation.
22678 (set_nonzero_bits): Likewise.
22679 (get_range_info): Return wide_ints rather than double_ints.
22680 Adjust for trailing_wide_ints <3> representation.
22681 (get_nonzero_bits): Likewise.
22682 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22684 * tree-ssanames.h (struct range_info_def): Replace min, max and
22685 nonzero_bits with a trailing_wide_ints <3>.
22686 (set_range_info): Use wide_int_refs rather than double_ints.
22687 (set_nonzero_bits): Likewise.
22688 (get_range_info): Return wide_ints rather than double_ints.
22689 (get_nonzero_bits): Likewise.
22690 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22691 * tree-ssa-pre.c (phi_translate_1): Likewise.
22692 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22693 (acceptable_pow_call): Likewise.
22694 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22696 (vn_reference_fold_indirect): Likewise.
22697 (vn_reference_maybe_forwprop_address): Likewise.
22698 (valueize_refs_1): Likewise.
22699 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22700 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22701 tree_int_cst_lt and tree_int_cst_le.
22702 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22704 (streamer_alloc_tree): Likewise.
22705 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22706 (streamer_write_tree_header): Likewise.
22707 (streamer_write_integer_cst): Likewise.
22708 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22709 (build_constructors): Likewise.
22710 (array_value_type): Likewise.
22711 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22712 (vect_check_gather): Likewise.
22713 * tree-vect-generic.c (build_replicated_const): Likewise.
22714 (expand_vector_divmod): Likewise.
22715 * tree-vect-loop.c (vect_transform_loop): Likewise.
22716 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22717 (vect_do_peeling_for_alignment): Likewise.
22718 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22719 * tree-vrp.c: Include wide-int.h.
22720 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22721 (extract_range_from_assert): Use wide-int interfaces.
22722 (vrp_int_const_binop): Likewise.
22723 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22724 double_int pointers.
22725 (ranges_from_anti_range): Use wide-int interfaces.
22726 (quad_int_cmp): Delete.
22727 (quad_int_pair_sort): Likewise.
22728 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22729 (extract_range_from_unary_expr_1): Likewise.
22730 (adjust_range_with_scev): Likewise.
22731 (masked_increment): Take and return wide_ints rather than double_ints.
22732 (register_edge_assert_for_2): Use wide-int interfaces.
22733 (check_array_ref): Likewise.
22734 (search_for_addr_array): Likewise.
22735 (maybe_set_nonzero_bits): Likewise.
22736 (union_ranges): Pass an integer of the correct type instead of
22737 using integer_one_node.
22738 (intersect_ranges): Likewise.
22739 (simplify_truth_ops_using_ranges): Likewise.
22740 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22741 (range_fits_type_p): Likewise.
22742 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22744 (simplify_conversion_using_ranges): Use wide-int interfaces.
22745 (simplify_float_conversion_using_ranges): Likewise.
22746 (vrp_finalize): Likewise.
22747 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22748 (gimple_stringops_transform): Likewise.
22749 * varasm.c (decode_addr_const): Likewise.
22750 (const_hash_1): Likewise.
22751 (const_rtx_hash_1): Likewise
22752 (output_constant): Likewise.
22753 (array_size_for_constructor): Likewise.
22754 (output_constructor_regular_field): Likewise.
22755 (output_constructor_bitfield): Likewise.
22756 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22757 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22759 * gencheck.c: Define BITS_PER_UNIT.
22760 * wide-int.cc: New.
22762 * wide-int-print.cc: New.
22763 * wide-int-print.h: New.
22765 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22767 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22769 2014-05-06 Richard Biener <rguenther@suse.de>
22771 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22772 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22773 (TODO_verify_all): Adjust.
22774 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22775 TODO_verify_stmts and TODO_verify_rtl_sharing.
22776 * bb-reorder.c: Likewise.
22777 * cfgexpand.c: Likewise.
22778 * cprop.c: Likewise.
22780 * function.c: Likewise.
22781 * fwprop.c: Likewise.
22782 * gcse.c: Likewise.
22783 * gimple-ssa-isolate-paths.c: Likewise.
22784 * gimple-ssa-strength-reduction.c: Likewise.
22785 * ipa-split.c: Likewise.
22786 * loop-init.c: Likewise.
22787 * loop-unroll.c: Likewise.
22788 * lower-subreg.c: Likewise.
22789 * modulo-sched.c: Likewise.
22790 * postreload-gcse.c: Likewise.
22791 * predict.c: Likewise.
22792 * recog.c: Likewise.
22793 * sched-rgn.c: Likewise.
22794 * store-motion.c: Likewise.
22795 * tracer.c: Likewise.
22796 * trans-mem.c: Likewise.
22797 * tree-call-cdce.c: Likewise.
22798 * tree-cfg.c: Likewise.
22799 * tree-cfgcleanup.c: Likewise.
22800 * tree-complex.c: Likewise.
22801 * tree-eh.c: Likewise.
22802 * tree-emutls.c: Likewise.
22803 * tree-if-conv.c: Likewise.
22804 * tree-into-ssa.c: Likewise.
22805 * tree-loop-distribution.c: Likewise.
22806 * tree-object-size.c: Likewise.
22807 * tree-parloops.c: Likewise.
22808 * tree-pass.h: Likewise.
22809 * tree-sra.c: Likewise.
22810 * tree-ssa-ccp.c: Likewise.
22811 * tree-ssa-copy.c: Likewise.
22812 * tree-ssa-copyrename.c: Likewise.
22813 * tree-ssa-dce.c: Likewise.
22814 * tree-ssa-dom.c: Likewise.
22815 * tree-ssa-dse.c: Likewise.
22816 * tree-ssa-forwprop.c: Likewise.
22817 * tree-ssa-ifcombine.c: Likewise.
22818 * tree-ssa-loop-ch.c: Likewise.
22819 * tree-ssa-loop-ivcanon.c: Likewise.
22820 * tree-ssa-loop.c: Likewise.
22821 * tree-ssa-math-opts.c: Likewise.
22822 * tree-ssa-phiopt.c: Likewise.
22823 * tree-ssa-phiprop.c: Likewise.
22824 * tree-ssa-pre.c: Likewise.
22825 * tree-ssa-reassoc.c: Likewise.
22826 * tree-ssa-sink.c: Likewise.
22827 * tree-ssa-strlen.c: Likewise.
22828 * tree-ssa-tail-merge.c: Likewise.
22829 * tree-ssa-uncprop.c: Likewise.
22830 * tree-switch-conversion.c: Likewise.
22831 * tree-tailcall.c: Likewise.
22832 * tree-vect-generic.c: Likewise.
22833 * tree-vectorizer.c: Likewise.
22834 * tree-vrp.c: Likewise.
22835 * tsan.c: Likewise.
22836 * var-tracking.c: Likewise.
22837 * bt-load.c: Likewise.
22838 * cfgcleanup.c: Likewise.
22839 * combine-stack-adj.c: Likewise.
22840 * combine.c: Likewise.
22841 * compare-elim.c: Likewise.
22842 * config/epiphany/resolve-sw-modes.c: Likewise.
22843 * config/i386/i386.c: Likewise.
22844 * config/mips/mips.c: Likewise.
22845 * config/s390/s390.c: Likewise.
22846 * config/sh/sh_treg_combine.cc: Likewise.
22847 * config/sparc/sparc.c: Likewise.
22850 * final.c: Likewise.
22851 * ifcvt.c: Likewise.
22852 * mode-switching.c: Likewise.
22853 * passes.c: Likewise.
22854 * postreload.c: Likewise.
22856 * reg-stack.c: Likewise.
22857 * regcprop.c: Likewise.
22858 * regrename.c: Likewise.
22861 2014-05-06 Richard Biener <rguenther@suse.de>
22863 PR middle-end/61070
22864 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22865 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22867 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22870 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22872 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22873 Tom de Vries <tom@codesourcery.com>
22875 * target.def (call_fusage_contains_non_callee_clobbers): New
22877 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22879 (@node Miscellaneous Register Hooks): New node.
22880 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22881 * doc/tm.texi: Regenerate.
22883 2014-05-05 Marek Polacek <polacek@redhat.com>
22886 * opts.c (common_handle_option): Call error_at instead of warning_at.
22888 2014-05-05 Richard Biener <rguenther@suse.de>
22890 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22891 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22892 under the TODO_verify_il umbrella.
22894 2014-05-05 Richard Biener <rguenther@suse.de>
22896 * passes.c (execute_function_todo): Move TODO_verify_flow under
22897 the TODO_verify_ul umbrella.
22899 2014-05-05 Richard Biener <rguenther@suse.de>
22901 PR middle-end/61010
22902 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22903 X & CST away from a CST that is the mask of a mode.
22905 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22907 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22908 int argument to enum machine_mode.
22909 (picochip_class_max_nregs): Ditto.
22910 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22911 (picochip_class_max_nregs): Ditto.
22913 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22915 * target.def: Add new target hook.
22916 * doc/tm.texi: Regenerate.
22917 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22918 * targhooks.c (default_keep_leaf_when_profiled): New function.
22920 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22921 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22923 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22925 PR tree-optimization/60363
22926 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22927 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22928 (update_destination_phis): New parameter.
22929 (create_edge_and_update_destination_phis): Ditto.
22930 (ssa_fix_duplicate_block_edges): Pass new arguments.
22931 (thread_single_edge): Ditto.
22933 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22935 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22936 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22937 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22938 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22939 Use RS6000_BTM_HARD_FLOAT.
22940 (BU_MISC_2): Likewise.
22941 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22942 RS6000_BTM_HARD_FLOAT.
22943 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22944 is explicitly used.
22945 (rs6000_invalid_builtin): Add hard floating builtin support.
22946 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22947 hard float builtins.
22948 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22950 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22952 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22953 Add missing function* argument.
22955 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22957 * lra-constraints.c (valid_address_p): Move earlier in file.
22958 Add a constraint argument to the address_info version.
22959 (satisfies_memory_constraint_p): New function.
22960 (satisfies_address_constraint_p): Likewise.
22961 (process_alt_operands, curr_insn_transform): Use them.
22962 (process_address): Pass the constraint to valid_address_p when
22963 checking address operands.
22965 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22967 * config/mips/mips.c (mips_isa_rev): New variable.
22968 (mips_set_architecture): Set it.
22969 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22971 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22972 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22973 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22974 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22975 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22976 conditions in terms of mips_isa_rev.
22977 (mips_isa_rev): Declare.
22979 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22981 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22982 (prob_unlikely, prob_likely): Make variables const.
22984 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22986 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22988 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22990 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22992 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22994 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22995 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22996 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22998 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22999 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
23001 Replace usage of ROUND_REG with sh_round_reg.
23002 Use CEIL instead of ROUND_ADVANCE.
23004 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23007 * config/sh/sh.c: Include stdlib headers before everything else.
23009 2014-05-02 Jakub Jelinek <jakub@redhat.com>
23011 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
23012 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
23013 (gimplify_adjust_omp_clauses): Simd region is never
23014 directly nested in combined parallel. Instead, for linear
23015 with copyin/copyout, if in combined for simd loop, make decl
23016 firstprivate/lastprivate on OMP_FOR.
23017 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
23018 expand_omp_for_static_chunk): When setting endvar, also set
23019 fd->loop.v to the same value.
23021 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23023 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
23025 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
23027 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
23030 2014-05-02 Marek Polacek <polacek@redhat.com>
23032 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
23034 2014-05-02 Kito Cheng <kito@0xlab.org>
23036 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
23037 to a C expression marco.
23038 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
23039 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
23040 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
23041 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
23042 HONOR_REG_ALLOC_ORDER.
23043 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
23045 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23047 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
23049 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23051 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
23053 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
23055 * tree-if-conv.c (is_cond_scalar_reduction): New function.
23056 (convert_scalar_cond_reduction): Likewise.
23057 (predicate_scalar_phi): Add recognition and transformation
23058 of simple conditioanl reduction to be vectorizable.
23060 2014-05-01 Marek Polacek <polacek@redhat.com>
23063 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
23065 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
23067 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
23068 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
23069 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
23070 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
23071 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
23072 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
23073 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
23074 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
23076 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
23078 * config/arc/arc.opt (mlra): Move comment above option name
23079 to avoid mis-parsing as language options.
23081 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23083 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
23084 * config/sol2.h: ... here.
23085 * config/sol2-10.h: Remove.
23087 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
23088 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
23089 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
23090 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
23091 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
23092 * config/sol2.h: ... here.
23093 (SECTION_NAME_FORMAT): Don't redefine.
23094 (STARTFILE_ARCH32_SPEC): Rename to ...
23095 (STARTFILE_ARCH_SPEC): ... this.
23096 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
23097 * config/sparc/sol2.h: ... here.
23098 (SECTION_NAME_FORMAT): Don't undef.
23099 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
23100 (SUBTARGET_EXTRA_SPECS): Remove.
23101 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
23103 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
23104 (MD_STARTFILE_PREFIX): Remove.
23105 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
23106 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
23107 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
23108 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
23109 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
23110 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
23111 * config/i386/sol2.h: ... here.
23112 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
23113 * config/i386/sol2-bi.h: Remove.
23114 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
23115 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
23117 * config/i386/t-sol2-64: Rename to ...
23118 * config/i386/t-sol2: ... this.
23119 * config/sparc/t-sol2-64: Rename to ...
23120 * config/sparc/t-sol2: ... this.
23122 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
23123 sol2_tm_file_head, sol2_tm_file_tail.
23124 Include ${cpu_type}/sol2.h before sol2.h.
23126 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
23127 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
23128 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
23129 Reflect i386/t-sol2-64 renaming.
23130 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
23131 Reflect sparc/t-sol2-64 renaming.
23133 2014-04-30 Richard Biener <rguenther@suse.de>
23135 * passes.c (execute_function_todo): Move TODO_verify_stmts
23136 and TODO_verify_ssa under the TODO_verify_il umbrella.
23137 * tree-ssa.h (verify_ssa): Adjust prototype.
23138 * tree-ssa.c (verify_ssa): Add parameter to tell whether
23139 we should verify SSA operands.
23140 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
23141 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
23142 whether we should verify whether not throwing stmts have EH info.
23143 * graphite-scop-detection.c (create_sese_edges): Adjust.
23144 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
23145 * tree-eh.c (lower_try_finally_switch): Do not add the
23146 default case label twice.
23148 2014-04-30 Marek Polacek <polacek@redhat.com>
23150 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
23151 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
23152 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
23153 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
23155 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
23157 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
23158 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
23159 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
23160 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
23161 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
23162 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
23163 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
23164 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
23166 2014-04-29 David Malcolm <dmalcolm@redhat.com>
23168 * tree-cfg.c (dump_function_to_file): Dump the return type of
23169 functions, in a line to itself before the function body, mimicking
23170 the layout of a C function.
23172 2014-04-29 Jakub Jelinek <jakub@redhat.com>
23174 PR tree-optimization/60971
23175 * tree-tailcall.c (process_assignment): Reject conversions which
23178 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
23180 * calls.c (initialize_argument_information): Always treat
23181 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
23182 (expand_call): Likewise.
23183 (emit_library_call_calue_1): Likewise.
23184 * expr.c (PUSH_ARGS_REVERSED): Do not define.
23185 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
23188 2014-04-29 Nick Clifton <nickc@redhat.com>
23190 * config/msp430/msp430.md (umulsidi): Fix typo.
23191 (mulhisi3): Enable even inside interrupt handlers.
23192 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
23193 bigger return address pushed in large mode.
23195 2014-04-29 Nick Clifton <nickc@redhat.com>
23197 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
23198 (arc_init_reg_tables): Use a machine_mode enum to iterate over
23200 * config/m32r/m32r.c (init_reg_tables): Likewise.
23201 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
23202 enum to hold the modes.
23204 2014-04-29 Richard Biener <rguenther@suse.de>
23206 * dominance.c (free_dominance_info): Add overload with
23207 function parameter.
23208 (dom_info_state): Likewise.
23209 (dom_info_available_p): Likewise.
23210 * basic-block.h (free_dominance_info, dom_info_state,
23211 dom_info_available_p): Declare overloads.
23212 * passes.c (execute_function_todo): Verify that verifiers
23213 don't change dominator info state. Drop dominator info
23214 for IPA pass invocations.
23215 * cgraph.c (release_function_body): Restore asserts that
23216 dominator information is released.
23218 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
23220 * doc/invoke.texi: Fix typo.
23221 * tree-vrp.c: Fix typos.
23222 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
23224 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23226 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
23228 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23230 * config/aarch64/aarch64-builtins.c
23231 (aarch64_types_storestruct_lane_qualifiers): New.
23232 (TYPES_STORESTRUCT_LANE): Likewise.
23233 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
23234 (st3_lane): Likewise.
23235 (st4_lane): Likewise.
23236 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
23237 (vec_store_lanesci_lane<mode>): Likewise.
23238 (vec_store_lanesxi_lane<mode>): Likewise.
23239 (aarch64_st2_lane<VQ:mode>): Likewise.
23240 (aarch64_st3_lane<VQ:mode>): Likewise.
23241 (aarch64_st4_lane<VQ:mode>): Likewise.
23242 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
23243 * config/aarch64/arm_neon.h
23244 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
23245 use new macro arguments.
23246 (__ST3_LANE_FUNC): Likewise.
23247 (__ST4_LANE_FUNC): Likewise.
23248 * config/aarch64/iterators.md (V_TWO_ELEM): New.
23249 (V_THREE_ELEM): Likewise.
23250 (V_FOUR_ELEM): Likewise.
23252 2014-04-28 David Malcolm <dmalcolm@redhat.com>
23254 * doc/gimple.texi: Replace the description of the now-defunct
23255 union gimple_statement_d with a diagram showing the
23256 gimple_statement_base class hierarchy and its relationships to
23257 the GSS_ and GIMPLE_ enums.
23259 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23261 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
23262 * config/aarch64/aarch64.c
23263 (aarch64_cannot_change_mode_class): Weaken conditions.
23264 (aarch64_modes_tieable_p): New.
23265 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
23267 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
23269 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23270 (loadsync_<mode>): Change mode.
23271 (load_quadpti, store_quadpti): New.
23272 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23273 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23275 2014-04-28 Martin Jambor <mjambor@suse.cz>
23277 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
23278 same alias type as the original statement.
23279 (subreplacement_assignment_data): New type.
23280 (handle_unscalarized_data_in_subtree): New type of parameter,
23281 generate new memory accesses with same alias type as the original
23283 (load_assign_lhs_subreplacements): Likewise.
23284 (sra_modify_constructor_assign): Generate new memory accesses with
23285 same alias type as the original statement.
23287 2014-04-28 Richard Biener <rguenther@suse.de>
23289 * tree-pass.h (TODO_verify_il): Define.
23290 (TODO_verify_all): Complete properly.
23291 * passes.c (execute_function_todo): Move existing loop-closed
23292 SSA verification under TODO_verify_il.
23293 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
23294 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
23295 Fix tree sharing issue.
23297 2014-04-28 Richard Biener <rguenther@suse.de>
23299 PR middle-end/60092
23300 * builtins.def (DEF_C11_BUILTIN): Add.
23301 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23302 * coretypes.h (enum function_class): Add function_c11_misc.
23303 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23304 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23305 (call_may_clobber_ref_p_1): Likewise.
23306 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23307 (mark_all_reaching_defs_necessary_1): Likewise.
23308 (propagate_necessity): Likewise.
23309 (eliminate_unnecessary_stmts): Likewise.
23310 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23312 2014-04-28 Richard Biener <rguenther@suse.de>
23314 * tree-vrp.c (vrp_var_may_overflow): Remove.
23315 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23316 with overflow immediately bump to one before that value and
23317 let iteration figure out overflow status.
23319 2014-04-28 Richard Biener <rguenther@suse.de>
23321 * configure.ac: Do valgrind header checks unconditionally.
23322 Add --enable-valgrind-annotations.
23323 * system.h: Guard valgrind header inclusion with
23324 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23325 * alloc-pool.c (pool_alloc, pool_free): Use
23326 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23327 to guard possibly dead code.
23328 * config.in: Regenerated.
23329 * configure: Likewise.
23331 2014-04-28 Jeff Law <law@redhat.com>
23333 PR tree-optimization/60902
23334 * tree-ssa-threadedge.c
23335 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23336 over real defs when invalidating outputs from statements that do not
23337 produce useful outputs for threading.
23339 2014-04-28 Richard Biener <rguenther@suse.de>
23341 PR tree-optimization/60979
23342 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23343 SCOPs that end in a block with a successor with abnormal
23346 2014-04-28 Richard Biener <rguenther@suse.de>
23348 * tree-pass.h (execute_pass_list): Adjust prototype.
23349 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23350 (do_per_function): Change callback signature, push all actual
23351 work to the callbals.
23352 (do_per_function_toporder): Likewise.
23353 (execute_function_dump): Adjust.
23354 (execute_function_todo): Likewise.
23355 (clear_last_verified): Likewise.
23356 (verify_curr_properties): Likewise.
23357 (update_properties_after_pass): Likewise.
23358 (execute_pass_list_1): Split out from ...
23359 (execute_pass_list): ... here. Adjust.
23360 (execute_ipa_pass_list): Likewise.
23361 * cgraphunit.c (cgraph_add_new_function): Adjust.
23362 (analyze_function): Likewise.
23363 (expand_function): Likewise.
23364 * cgraph.c (release_function_body): Free dominance info
23365 here instead of asserting it was magically freed elsewhere.
23367 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23369 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23370 * configure: Regenerate.
23371 * config/sparc/sparc.opt (muser-mode): New option.
23372 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23374 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23375 * doc/invoke.texi (SPARC options): Document -muser-mode.
23377 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23379 * cselib.c (find_slot_memmode): Delete.
23380 (cselib_hasher): Change compare_type to a struct.
23381 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23383 (preserve_constants_and_equivs): Adjust for new compare_type.
23384 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23385 (wrap_constant): Delete.
23386 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23388 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23390 * doc/install.texi (Building with profile feedback): Remove
23393 2014-04-26 Tom de Vries <tom@codesourcery.com>
23395 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23398 2014-04-25 Cary Coutant <ccoutant@google.com>
23401 * dwarf2out.c (should_move_die_to_comdat): A type definition
23402 can contain a subprogram definition, but don't move it to a
23404 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23405 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23407 (clone_tree_hash): Rename to...
23408 (clone_tree_partial): ...this; change callers. Copy
23409 DW_TAG_subprogram DIEs as declarations.
23410 (copy_decls_walk): Don't copy children of a declaration into a
23413 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23416 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23419 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23421 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23422 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23424 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23427 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23429 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23431 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23433 PR tree-optimization/60930
23434 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23435 creating a multiply candidate by folding two constant
23436 multiplicands when the result overflows.
23438 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23440 PR tree-optimization/60960
23441 * tree-vect-generic.c (expand_vector_operation): Only call
23442 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23444 2014-04-25 Tom de Vries <tom@codesourcery.com>
23446 * expr.c (clobber_reg_mode): New function.
23447 * expr.h (clobber_reg): New function.
23449 2014-04-25 Tom de Vries <tom@codesourcery.com>
23451 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23454 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23455 Tom de Vries <tom@codesourcery.com>
23457 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23459 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23460 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23461 new argument to find_all_hard_reg_sets call.
23463 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23465 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23466 Use HOST_WIDE_INT_C for mask literal.
23467 (aarch_rev16_shleft_mask_imm_p): Likewise.
23469 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23472 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23474 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23476 PR preprocessor/56540
23477 * config/i386/i386-c.c (ix86_target_macros): Define
23478 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23480 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23482 * configure.ac (tga_func): Remove.
23483 (LIB_TLS_SPEC): Remove.
23484 * configure: Regenerate.
23485 * config.in: Regenerate.
23486 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23488 2014-04-25 Richard Biener <rguenther@suse.de>
23491 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23492 call stmt use/clobber sets during stmt walk instead of
23493 walking the possibly incomplete set of caller edges.
23495 2014-04-25 Richard Biener <rguenther@suse.de>
23498 * passes.c (apply_ipa_transforms): Inline into only caller ...
23499 (execute_one_pass): ... here. Properly bring in function
23500 bodies for nodes we want to apply IPA transforms to.
23502 2014-04-24 Cong Hou <congh@google.com>
23504 PR tree-optimization/60896
23505 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23506 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23507 (vect_mark_pattern_stmts): Set the def type of all statements in
23508 PATTERN_DEF_SEQ as vect_internal_def.
23510 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23512 * doc/extend.texi (PowerPC Built-in Functions): Document new
23513 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23514 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23516 * config/rs6000/predicates.md (const_0_to_3_operand): New
23517 predicate to match 0..3 integer constants.
23519 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23520 to support adding miscellaneous builtin functions.
23521 (BU_DFP_MISC_2): Likewise.
23522 (BU_P7_MISC_1): Likewise.
23523 (BU_P7_MISC_2): Likewise.
23524 (BU_P8V_MISC_3): Likewise.
23525 (BU_MISC_1): Likewise.
23526 (BU_MISC_2): Likewise.
23527 (DIVWE): Add extended divide builtin functions.
23528 (DIVWEO): Likewise.
23529 (DIVWEU): Likewise.
23530 (DIVWEUO): Likewise.
23532 (DIVDEO): Likewise.
23533 (DIVDEU): Likewise.
23534 (DIVDEUO): Likewise.
23535 (DXEX): Add decimal floating-point builtin functions.
23537 (DDEDPD): Likewise.
23538 (DDEDPDQ): Likewise.
23539 (DENBCD): Likewise.
23540 (DENBCDQ): Likewise.
23544 (DSCLIQ): Likewise.
23546 (DSCRIQ): Likewise.
23547 (CDTBCD): Add new BCD builtin functions.
23548 (CBCDTD): Likewise.
23549 (ADDG6S): Likewise.
23550 (BCDADD): Likewise.
23551 (BCDADD_LT): Likewise.
23552 (BCDADD_EQ): Likewise.
23553 (BCDADD_GT): Likewise.
23554 (BCDADD_OV): Likewise.
23555 (BCDSUB): Likewise.
23556 (BCDSUB_LT): Likewise.
23557 (BCDSUB_EQ): Likewise.
23558 (BCDSUB_GT): Likewise.
23559 (BCDSUB_OV): Likewise.
23560 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23561 (UNPACK_TD): Likewise.
23562 (PACK_TF): Likewise.
23563 (UNPACK_TF): Likewise.
23564 (UNPACK_TF_0): Likewise.
23565 (UNPACK_TF_1): Likewise.
23566 (PACK_V1TI): Likewise.
23567 (UNPACK_V1TI): Likewise.
23569 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23570 support for decimal floating point builtin functions.
23571 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23572 functions that take constant arguments.
23573 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23574 (rs6000_init_builtins): Setup long double, _Decimal64, and
23575 _Decimal128 types for new builtin functions.
23576 (builtin_function_type): Set the unsigned flags appropriately for
23577 the new builtin functions.
23578 (rs6000_opt_masks): Add support for decimal floating point builtin
23581 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23582 floating point builtin functions.
23583 (RS6000_BTM_COMMON): Likewise.
23584 (RS6000_BTI_long_double): Likewise.
23585 (RS6000_BTI_dfloat64): Likewise.
23586 (RS6000_BTI_dfloat128): Likewise.
23587 (long_double_type_internal_node): Likewise.
23588 (dfloat64_type_internal_node): Likewise.
23589 (dfloat128_type_internal_node): Likewise.
23591 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23592 2.07 bcd arithmetic instructions.
23593 (UNSPEC_BCDSUB): Likewise.
23594 (UNSPEC_BCD_OVERFLOW): Likewise.
23595 (UNSPEC_BCD_ADD_SUB): Likewise.
23596 (bcd_add_sub): Likewise.
23597 (BCD_TEST): Likewise.
23598 (bcd<bcd_add_sub>): Likewise.
23599 (bcd<bcd_add_sub>_test): Likewise.
23600 (bcd<bcd_add_sub>_test2): Likewise.
23601 (bcd<bcd_add_sub>_<code>): Likewise.
23602 (peephole2 for combined bcd ops): Likewise.
23604 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23605 decimal floating point builtin functions.
23606 (UNSPEC_DENBCD): Likewise.
23607 (UNSPEC_DXEX): Likewise.
23608 (UNSPEC_DIEX): Likewise.
23609 (UNSPEC_DSCLI): Likewise.
23610 (UNSPEC_DSCRI): Likewise.
23611 (D64_D128): Likewise.
23612 (dfp_suffix): Likewise.
23613 (dfp_ddedpd_<mode>): Likewise.
23614 (dfp_denbcd_<mode>): Likewise.
23615 (dfp_dxex_<mode>): Likewise.
23616 (dfp_diex_<mode>): Likewise.
23617 (dfp_dscli_<mode>): Likewise.
23618 (dfp_dscri_<mode>): Likewise.
23620 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23622 (UNSPEC_CDTBCD): Likewise.
23623 (UNSPEC_CBCDTD): Likewise.
23624 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23625 (UNSPEC_DIVEO): Likewise.
23626 (UNSPEC_DIVEU): Likewise.
23627 (UNSPEC_DIVEUO): Likewise.
23628 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23629 pack/unpack 128-bit types.
23630 (UNSPEC_PACK_128BIT): Likewise.
23631 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23632 (udiv<mode>3): Use idiv_ldiv mode attribute.
23633 (div<mode>3): Likewise.
23634 (addg6s): Add new BCD builtin functions.
23635 (cdtbcd): Likewise.
23636 (cbcdtd): Likewise.
23637 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23638 (div_extend): Likewise.
23639 (div<div_extend>_<mode>"): Likewise.
23640 (FP128_64): Add support for new builtin functions to pack/unpack
23642 (unpack<mode>): Likewise.
23643 (unpacktf_0): Likewise.
23644 (unpacktf_1): Likewise.
23645 (unpack<mode>_dm): Likewise.
23646 (unpack<mode>_nodm): Likewise.
23647 (pack<mode>): Likewise.
23648 (unpackv1ti): Likewise.
23649 (packv1ti): Likewise.
23651 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23653 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23656 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23658 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23659 * gimplify.c (omp_is_private): Change last argument's type to int.
23660 Only diagnose lastprivate if the simd argument is 1, only diagnose
23661 linear if the simd argument is 2.
23662 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23663 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23664 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23665 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23666 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23667 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23668 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23669 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23670 * tree-nested.c (convert_nonlocal_omp_clauses,
23671 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23673 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23676 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23679 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23681 * flag-types.h (enum ivar_visibility): Add.
23683 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23685 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23686 function * argument.
23688 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23690 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23692 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23693 Tom de Vries <tom@codesourcery.com>
23695 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23696 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23698 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23699 * emit-rtl.c (try_split): Same.
23701 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23702 Tom de Vries <tom@codesourcery.com>
23704 * common.opt (fuse-caller-save): New option.
23706 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23708 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23709 elements for big-endian.
23711 2014-04-24 Richard Biener <rguenther@suse.de>
23713 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23714 during TER and instead use the sepops interface for expanding
23715 non-GIMPLE_SINGLE_RHS.
23717 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23719 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23720 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23722 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23724 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23725 assembler 64-bit option.
23726 * configure: Regenerate.
23728 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23730 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23731 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23732 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23733 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23734 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23736 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23738 * config/aarch64/aarch64-builtins.c
23739 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23740 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23741 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23742 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23744 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23745 (Vrevsuff): New mode attribute.
23747 2014-04-24 Terry Guo <terry.guo@arm.com>
23749 * config/arm/arm.h (machine_function): Define variable
23750 after_arm_reorg here.
23751 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23752 (arm_split_constant): Update the way to access variable
23754 (arm_reorg): Ditto.
23755 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23757 2014-04-23 Tom de Vries <tom@codesourcery.com>
23759 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23761 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23763 * is-a.h: Update comments to reflect the following changes to the
23764 "pointerness" of the API, making the template parameter match the
23765 return type, allowing use of is-a.h with typedefs of pointers.
23766 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23767 that the return type matches the parameter to the is_a_helper.
23769 (dyn_cast): Likewise.
23771 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23772 pointer from the is-a.h API.
23774 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23775 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23777 (is_a_helper <varpool_node>::test): Likewise, convert to...
23778 (is_a_helper <varpool_node *>::test): ...this.
23780 (varpool_first_variable): Update for removal of implicit pointer
23781 from the is-a.h API.
23782 (varpool_next_variable): Likewise.
23783 (varpool_first_static_initializer): Likewise.
23784 (varpool_next_static_initializer): Likewise.
23785 (varpool_first_defined_variable): Likewise.
23786 (varpool_next_defined_variable): Likewise.
23787 (cgraph_first_defined_function): Likewise.
23788 (cgraph_next_defined_function): Likewise.
23789 (cgraph_first_function): Likewise.
23790 (cgraph_next_function): Likewise.
23791 (cgraph_first_function_with_gimple_body): Likewise.
23792 (cgraph_next_function_with_gimple_body): Likewise.
23793 (cgraph_alias_target): Likewise.
23794 (varpool_alias_target): Likewise.
23795 (cgraph_function_or_thunk_node): Likewise.
23796 (varpool_variable_node): Likewise.
23797 (symtab_real_symbol_p): Likewise.
23798 * cgraphunit.c (referred_to_p): Likewise.
23799 (analyze_functions): Likewise.
23800 (handle_alias_pairs): Likewise.
23801 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23802 * gimple-ssa.h (gimple_vuse_op): Likewise.
23803 (gimple_vdef_op): Likewise.
23804 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23805 * gimple.c (gimple_build_asm_1): Likewise.
23806 (gimple_build_try): Likewise.
23807 (gimple_build_resx): Likewise.
23808 (gimple_build_eh_dispatch): Likewise.
23809 (gimple_build_omp_for): Likewise.
23810 (gimple_omp_for_set_clauses): Likewise.
23812 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23813 (is_a_helper <gimple_statement_asm *>::test): ...this.
23814 (is_a_helper <gimple_statement_bind>::test): Convert to...
23815 (is_a_helper <gimple_statement_bind *>::test): ...this.
23816 (is_a_helper <gimple_statement_call>::test): Convert to...
23817 (is_a_helper <gimple_statement_call *>::test): ...this.
23818 (is_a_helper <gimple_statement_catch>::test): Convert to...
23819 (is_a_helper <gimple_statement_catch *>::test): ...this.
23820 (is_a_helper <gimple_statement_resx>::test): Convert to...
23821 (is_a_helper <gimple_statement_resx *>::test): ...this.
23822 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23823 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23824 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23825 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23826 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23827 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23828 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23829 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23830 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23831 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23832 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23833 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23834 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23835 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23836 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23837 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23838 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23839 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23840 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23841 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23842 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23843 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23844 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23845 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23846 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23847 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23848 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23849 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23850 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23851 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23852 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23853 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23854 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23855 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23856 (is_a_helper <gimple_statement_phi>::test): Convert to...
23857 (is_a_helper <gimple_statement_phi *>::test): ...this.
23858 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23859 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23860 (is_a_helper <gimple_statement_try>::test): Convert to...
23861 (is_a_helper <gimple_statement_try *>::test): ...this.
23862 (is_a_helper <gimple_statement_wce>::test): Convert to...
23863 (is_a_helper <gimple_statement_wce *>::test): ...this.
23864 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23865 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23866 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23867 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23868 (is_a_helper <const gimple_statement_call>::test): Convert to...
23869 (is_a_helper <const gimple_statement_call *>::test): ...this.
23870 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23871 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23872 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23873 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23874 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23875 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23876 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23877 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23878 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23880 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23882 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23884 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23886 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23887 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23888 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23890 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23891 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23893 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23894 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23895 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23896 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23897 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23898 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23900 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23901 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23902 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23903 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23905 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23906 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23907 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23908 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23909 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23910 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23911 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23912 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23913 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23914 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23915 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23916 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23917 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23918 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23919 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23920 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23922 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23924 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23925 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23927 (gimple_use_ops): Update for removal of implicit pointer from the
23929 (gimple_set_use_ops): Likewise.
23930 (gimple_vuse): Likewise.
23931 (gimple_vdef): Likewise.
23932 (gimple_vuse_ptr): Likewise.
23933 (gimple_vdef_ptr): Likewise.
23934 (gimple_set_vuse): Likewise.
23935 (gimple_set_vdef): Likewise.
23936 (gimple_omp_return_set_lhs): Likewise.
23937 (gimple_omp_return_lhs): Likewise.
23938 (gimple_omp_return_lhs_ptr): Likewise.
23939 (gimple_call_fntype): Likewise.
23940 (gimple_call_set_fntype): Likewise.
23941 (gimple_call_set_internal_fn): Likewise.
23942 (gimple_call_use_set): Likewise.
23943 (gimple_call_clobber_set): Likewise.
23944 (gimple_bind_vars): Likewise.
23945 (gimple_bind_set_vars): Likewise.
23946 (gimple_bind_body_ptr): Likewise.
23947 (gimple_bind_set_body): Likewise.
23948 (gimple_bind_add_stmt): Likewise.
23949 (gimple_bind_block): Likewise.
23950 (gimple_bind_set_block): Likewise.
23951 (gimple_asm_ninputs): Likewise.
23952 (gimple_asm_noutputs): Likewise.
23953 (gimple_asm_nclobbers): Likewise.
23954 (gimple_asm_nlabels): Likewise.
23955 (gimple_asm_input_op): Likewise.
23956 (gimple_asm_input_op_ptr): Likewise.
23957 (gimple_asm_output_op): Likewise.
23958 (gimple_asm_output_op_ptr): Likewise.
23959 (gimple_asm_set_output_op): Likewise.
23960 (gimple_asm_clobber_op): Likewise.
23961 (gimple_asm_set_clobber_op): Likewise.
23962 (gimple_asm_label_op): Likewise.
23963 (gimple_asm_set_label_op): Likewise.
23964 (gimple_asm_string): Likewise.
23965 (gimple_catch_types): Likewise.
23966 (gimple_catch_types_ptr): Likewise.
23967 (gimple_catch_handler_ptr): Likewise.
23968 (gimple_catch_set_types): Likewise.
23969 (gimple_catch_set_handler): Likewise.
23970 (gimple_eh_filter_types): Likewise.
23971 (gimple_eh_filter_types_ptr): Likewise.
23972 (gimple_eh_filter_failure_ptr): Likewise.
23973 (gimple_eh_filter_set_types): Likewise.
23974 (gimple_eh_filter_set_failure): Likewise.
23975 (gimple_eh_must_not_throw_fndecl): Likewise.
23976 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23977 (gimple_eh_else_n_body_ptr): Likewise.
23978 (gimple_eh_else_e_body_ptr): Likewise.
23979 (gimple_eh_else_set_n_body): Likewise.
23980 (gimple_eh_else_set_e_body): Likewise.
23981 (gimple_try_eval_ptr): Likewise.
23982 (gimple_try_cleanup_ptr): Likewise.
23983 (gimple_try_set_eval): Likewise.
23984 (gimple_try_set_cleanup): Likewise.
23985 (gimple_wce_cleanup_ptr): Likewise.
23986 (gimple_wce_set_cleanup): Likewise.
23987 (gimple_phi_capacity): Likewise.
23988 (gimple_phi_num_args): Likewise.
23989 (gimple_phi_result): Likewise.
23990 (gimple_phi_result_ptr): Likewise.
23991 (gimple_phi_set_result): Likewise.
23992 (gimple_phi_arg): Likewise.
23993 (gimple_phi_set_arg): Likewise.
23994 (gimple_resx_region): Likewise.
23995 (gimple_resx_set_region): Likewise.
23996 (gimple_eh_dispatch_region): Likewise.
23997 (gimple_eh_dispatch_set_region): Likewise.
23998 (gimple_omp_critical_name): Likewise.
23999 (gimple_omp_critical_name_ptr): Likewise.
24000 (gimple_omp_critical_set_name): Likewise.
24001 (gimple_omp_for_clauses): Likewise.
24002 (gimple_omp_for_clauses_ptr): Likewise.
24003 (gimple_omp_for_set_clauses): Likewise.
24004 (gimple_omp_for_collapse): Likewise.
24005 (gimple_omp_for_index): Likewise.
24006 (gimple_omp_for_index_ptr): Likewise.
24007 (gimple_omp_for_set_index): Likewise.
24008 (gimple_omp_for_initial): Likewise.
24009 (gimple_omp_for_initial_ptr): Likewise.
24010 (gimple_omp_for_set_initial): Likewise.
24011 (gimple_omp_for_final): Likewise.
24012 (gimple_omp_for_final_ptr): Likewise.
24013 (gimple_omp_for_set_final): Likewise.
24014 (gimple_omp_for_incr): Likewise.
24015 (gimple_omp_for_incr_ptr): Likewise.
24016 (gimple_omp_for_set_incr): Likewise.
24017 (gimple_omp_for_pre_body_ptr): Likewise.
24018 (gimple_omp_for_set_pre_body): Likewise.
24019 (gimple_omp_parallel_clauses): Likewise.
24020 (gimple_omp_parallel_clauses_ptr): Likewise.
24021 (gimple_omp_parallel_set_clauses): Likewise.
24022 (gimple_omp_parallel_child_fn): Likewise.
24023 (gimple_omp_parallel_child_fn_ptr): Likewise.
24024 (gimple_omp_parallel_set_child_fn): Likewise.
24025 (gimple_omp_parallel_data_arg): Likewise.
24026 (gimple_omp_parallel_data_arg_ptr): Likewise.
24027 (gimple_omp_parallel_set_data_arg): Likewise.
24028 (gimple_omp_task_clauses): Likewise.
24029 (gimple_omp_task_clauses_ptr): Likewise.
24030 (gimple_omp_task_set_clauses): Likewise.
24031 (gimple_omp_task_child_fn): Likewise.
24032 (gimple_omp_task_child_fn_ptr): Likewise.
24033 (gimple_omp_task_set_child_fn): Likewise.
24034 (gimple_omp_task_data_arg): Likewise.
24035 (gimple_omp_task_data_arg_ptr): Likewise.
24036 (gimple_omp_task_set_data_arg): Likewise.
24037 (gimple_omp_taskreg_clauses): Likewise.
24038 (gimple_omp_taskreg_clauses_ptr): Likewise.
24039 (gimple_omp_taskreg_set_clauses): Likewise.
24040 (gimple_omp_taskreg_child_fn): Likewise.
24041 (gimple_omp_taskreg_child_fn_ptr): Likewise.
24042 (gimple_omp_taskreg_set_child_fn): Likewise.
24043 (gimple_omp_taskreg_data_arg): Likewise.
24044 (gimple_omp_taskreg_data_arg_ptr): Likewise.
24045 (gimple_omp_taskreg_set_data_arg): Likewise.
24046 (gimple_omp_task_copy_fn): Likewise.
24047 (gimple_omp_task_copy_fn_ptr): Likewise.
24048 (gimple_omp_task_set_copy_fn): Likewise.
24049 (gimple_omp_task_arg_size): Likewise.
24050 (gimple_omp_task_arg_size_ptr): Likewise.
24051 (gimple_omp_task_set_arg_size): Likewise.
24052 (gimple_omp_task_arg_align): Likewise.
24053 (gimple_omp_task_arg_align_ptr): Likewise.
24054 (gimple_omp_task_set_arg_align): Likewise.
24055 (gimple_omp_single_clauses): Likewise.
24056 (gimple_omp_single_clauses_ptr): Likewise.
24057 (gimple_omp_single_set_clauses): Likewise.
24058 (gimple_omp_target_clauses): Likewise.
24059 (gimple_omp_target_clauses_ptr): Likewise.
24060 (gimple_omp_target_set_clauses): Likewise.
24061 (gimple_omp_target_child_fn): Likewise.
24062 (gimple_omp_target_child_fn_ptr): Likewise.
24063 (gimple_omp_target_set_child_fn): Likewise.
24064 (gimple_omp_target_data_arg): Likewise.
24065 (gimple_omp_target_data_arg_ptr): Likewise.
24066 (gimple_omp_target_set_data_arg): Likewise.
24067 (gimple_omp_teams_clauses): Likewise.
24068 (gimple_omp_teams_clauses_ptr): Likewise.
24069 (gimple_omp_teams_set_clauses): Likewise.
24070 (gimple_omp_sections_clauses): Likewise.
24071 (gimple_omp_sections_clauses_ptr): Likewise.
24072 (gimple_omp_sections_set_clauses): Likewise.
24073 (gimple_omp_sections_control): Likewise.
24074 (gimple_omp_sections_control_ptr): Likewise.
24075 (gimple_omp_sections_set_control): Likewise.
24076 (gimple_omp_for_set_cond): Likewise.
24077 (gimple_omp_for_cond): Likewise.
24078 (gimple_omp_atomic_store_set_val): Likewise.
24079 (gimple_omp_atomic_store_val): Likewise.
24080 (gimple_omp_atomic_store_val_ptr): Likewise.
24081 (gimple_omp_atomic_load_set_lhs): Likewise.
24082 (gimple_omp_atomic_load_lhs): Likewise.
24083 (gimple_omp_atomic_load_lhs_ptr): Likewise.
24084 (gimple_omp_atomic_load_set_rhs): Likewise.
24085 (gimple_omp_atomic_load_rhs): Likewise.
24086 (gimple_omp_atomic_load_rhs_ptr): Likewise.
24087 (gimple_omp_continue_control_def): Likewise.
24088 (gimple_omp_continue_control_def_ptr): Likewise.
24089 (gimple_omp_continue_set_control_def): Likewise.
24090 (gimple_omp_continue_control_use): Likewise.
24091 (gimple_omp_continue_control_use_ptr): Likewise.
24092 (gimple_omp_continue_set_control_use): Likewise.
24093 (gimple_transaction_body_ptr): Likewise.
24094 (gimple_transaction_label): Likewise.
24095 (gimple_transaction_label_ptr): Likewise.
24096 (gimple_transaction_set_body): Likewise.
24097 (gimple_transaction_set_label): Likewise.
24099 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
24100 * ipa-inline-analysis.c (inline_write_summary): Likewise.
24101 * ipa-ref.c (ipa_record_reference): Likewise.
24102 * ipa-reference.c (analyze_function): Likewise.
24103 (ipa_reference_write_optimization_summary): Likewise.
24104 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
24105 (address_taken_from_non_vtable_p): Likewise.
24106 (comdat_can_be_unshared_p_1): Likewise.
24107 * lto-cgraph.c (lto_output_ref): Likewise.
24108 (add_references): Likewise.
24109 (compute_ltrans_boundary): Likewise.
24110 (output_symtab): Likewise.
24111 (input_ref): Likewise.
24112 (input_cgraph_1): Likewise.
24113 (output_cgraph_opt_summary): Likewise.
24114 * lto-streamer-out.c (lto_output): Likewise.
24115 (output_symbol_p): Likewise.
24116 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
24117 (lsei_start_function_in_partition): Likewise.
24118 (lsei_next_variable_in_partition): Likewise.
24119 (lsei_start_variable_in_partition): Likewise.
24120 * symtab.c (insert_to_assembler_name_hash): Likewise.
24121 (unlink_from_assembler_name_hash): Likewise.
24122 (symtab_unregister_node): Likewise.
24123 (symtab_remove_node): Likewise.
24124 (dump_symtab_node): Likewise.
24125 (verify_symtab_base): Likewise.
24126 (verify_symtab_node): Likewise.
24127 (symtab_make_decl_local): Likewise.
24128 (symtab_alias_ultimate_target): Likewise.
24129 (symtab_resolve_alias): Likewise.
24130 (symtab_get_symbol_partitioning_class): Likewise.
24131 * tree-phinodes.c (allocate_phi_node): Likewise.
24132 (reserve_phi_args_for_new_edge): Likewise.
24133 (remove_phi_args): Likewise.
24134 * varpool.c (varpool_node_for_asm): Likewise.
24135 (varpool_remove_unreferenced_decls): Likewise.
24137 2014-04-23 Jeff Law <law@redhat.com>
24139 PR tree-optimization/60902
24140 * tree-ssa-threadedge.c
24141 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
24142 invalidate outputs from statements that do not produce useful
24143 outputs for threading.
24145 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
24147 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
24148 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
24149 machine descriptions for Stack Smashing Protector.
24151 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
24153 * aarch64.md (<optab>_rol<mode>3): New pattern.
24154 (<optab>_rolsi3_uxtw): Likewise.
24155 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
24157 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
24159 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
24160 (arm_cortex_a12_tune): Likewise.
24162 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24164 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
24166 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24168 * config/arm/arm.md (arm_rev16si2): New pattern.
24169 (arm_rev16si2_alt): Likewise.
24170 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
24172 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24174 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
24175 (rev16<mode>2_alt): Likewise.
24176 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
24177 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
24178 (aarch_rev16_shleft_mask_imm_p): Likewise.
24179 (aarch_rev16_p_1): Likewise.
24180 (aarch_rev16_p): Likewise.
24181 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
24182 (aarch_rev16_shright_mask_imm_p): Likewise.
24183 (aarch_rev16_shleft_mask_imm_p): Likewise.
24185 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24187 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
24188 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
24190 (cortex_a53_extra_costs): Likewise.
24191 (cortex_a57_extra_costs): Likewise.
24192 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
24193 (cortexa7_extra_costs): Likewise.
24194 (cortexa8_extra_costs): Likewise.
24195 (cortexa12_extra_costs): Likewise.
24196 (cortexa15_extra_costs): Likewise.
24197 (v7m_extra_costs): Likewise.
24198 (arm_new_rtx_costs): Handle BSWAP.
24200 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24202 * config/arm/arm.c (cortexa8_extra_costs): New table.
24203 (arm_cortex_a8_tune): New tuning struct.
24204 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
24206 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24208 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
24210 2014-04-23 Richard Biener <rguenther@suse.de>
24212 * Makefile.in (OBJS): Remove loop-unswitch.o.
24213 * tree-pass.h (make_pass_rtl_unswitch): Remove.
24214 * passes.def (pass_rtl_unswitch): Likewise.
24215 * loop-init.c (gate_rtl_unswitch): Likewise.
24216 (rtl_unswitch): Likewise.
24217 (pass_data_rtl_unswitch): Likewise.
24218 (pass_rtl_unswitch): Likewise.
24219 (make_pass_rtl_unswitch): Likewise.
24220 * rtl.h (reversed_condition): Likewise.
24221 (compare_and_jump_seq): Likewise.
24222 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
24224 * loop-unroll.c (compare_and_jump_seq): Likewise.
24226 2014-04-23 Richard Biener <rguenther@suse.de>
24228 PR tree-optimization/60903
24229 * tree-ssa-loop-im.c (analyze_memory_references): Remove
24230 commented code block.
24231 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
24232 loop flags to newly created BBs and edges.
24234 2014-04-23 Nick Clifton <nickc@redhat.com>
24236 * config/msp430/msp430.c (msp430_handle_option): Move function
24238 (msp430_option_override): Simplify mcu and mcpu option handling.
24239 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
24240 support for -mhwmult command line option.
24241 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
24242 -mhwmult command line option.
24243 (msp430_hwmult_enabled): Delete.
24244 (msp43o_output_labelref): Add support for -mhwmult command line option.
24245 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
24246 (umulsidi3): Likewise.
24247 * config/msp430/msp430.opt (mmcu): Add Report attribute.
24248 (mcpu, mlarge, msmall): Likewise.
24249 (mhwmult): New option.
24250 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
24252 (msp430_is_f5_mcu): Remove prototype.
24253 (msp430_use_f5_series_hwmult): Add prototype.
24254 * config/msp430/msp430-opts.h: New file.
24255 * common/config/msp430: New directory.
24256 * common/config/msp430/msp430-common.c: New file.
24257 * config.gcc (msp430): Remove target_has_targetm_common.
24258 * doc/invoke.texi: Document -mhwmult command line option.
24260 2014-04-23 Nick Clifton <nickc@redhat.com>
24262 * config/i386/cygwin.h (ENDFILE_SPEC): Include
24263 default-manifest.o if it can be found in the search path.
24264 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
24266 2014-04-23 Terry Guo <terry.guo@arm.com>
24268 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
24270 2014-04-23 Richard Biener <rguenther@suse.de>
24272 PR middle-end/60895
24273 * tree-inline.c (declare_return_variable): Use mark_addressable.
24275 2014-04-23 Richard Biener <rguenther@suse.de>
24277 PR middle-end/60891
24278 * loop-init.c (loop_optimizer_init): Make sure to apply
24279 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
24281 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24284 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
24286 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
24287 if flag_sanitize_undefined_trap_on_error.
24288 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
24289 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
24290 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
24291 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
24292 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
24293 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
24294 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
24295 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24296 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24297 * ubsan.c (ubsan_instrument_unreachable): Return
24298 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24299 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24300 if flag_sanitize_undefined_trap_on_error and
24301 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24302 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24303 instrument_bool_enum_load): Emit __builtin_trap () if
24304 flag_sanitize_undefined_trap_on_error and
24305 __builtin_handle_*_abort () if !flag_sanitize_recover.
24306 * doc/invoke.texi (-fsanitize-recover,
24307 -fsanitize-undefined-trap-on-error): Document.
24309 2014-04-22 Christian Bruel <christian.bruel@st.com>
24311 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24312 Force immediates to SImode.
24314 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24316 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24317 (lroundsfsi2): New.
24318 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24319 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24320 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24321 (nios2_fpu_insn): Add entry for round.
24322 (N2FPU_NO_ERRNO_P): Define.
24323 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24325 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24327 2014-04-22 Richard Henderson <rth@redhat.com>
24329 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24330 (add<GPI>3_compare0): Remove leading * from name.
24331 (add<GPI>3_carryin): Likewise.
24332 (sub<GPI>3_compare0): Likewise.
24333 (sub<GPI>3_carryin): Likewise.
24334 (<su_optab>mulditi3): New expander.
24335 (multi3): New expander.
24336 (madd<GPI>): Remove leading * from name.
24338 2014-04-22 Martin Jambor <mjambor@suse.cz>
24340 * cgraphclones.c (cgraph_function_versioning): Copy
24341 ipa_transforms_to_apply instead of asserting it is empty.
24343 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24346 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24347 on count_exp to get mode.
24349 2014-04-22 Andrew Pinski <apinski@cavium.com>
24351 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24352 Handle TLS for ILP32.
24353 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24354 (tlsie_small_<mode>): this and handle PTR.
24355 (tlsie_small_sidi): New pattern.
24356 (tlsle_small): Change to an expand to handle ILP32.
24357 (tlsle_small_<mode>): New pattern.
24358 (tlsdesc_small): Rename to ...
24359 (tlsdesc_small_<mode>): this and handle PTR.
24361 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24363 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24365 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24367 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24368 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24369 (aarch64_types_signed_poly_qualifiers): Likewise.
24370 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24371 (aarch64_types_poly_signed_qualifiers): Likewise.
24372 (TYPES_REINTERP_SS): Type macro added.
24373 (TYPES_REINTERP_SU): Likewise.
24374 (TYPES_REINTERP_SP): Likewise.
24375 (TYPES_REINTERP_US): Likewise.
24376 (TYPES_REINTERP_PS): Likewise.
24377 (aarch64_fold_builtin): New expression folding added.
24378 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24379 Declarations removed.
24380 (REINTERP_SS): Declarations added.
24381 (REINTERP_US): Likewise.
24382 (REINTERP_PS): Likewise.
24383 (REINTERP_SU): Likewise.
24384 (REINTERP_SP): Likewise.
24385 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24386 (vreinterpretq_p8_f64): Likewise.
24387 (vreinterpret_p16_f64): Likewise.
24388 (vreinterpretq_p16_f64): Likewise.
24389 (vreinterpret_f32_f64): Likewise.
24390 (vreinterpretq_f32_f64): Likewise.
24391 (vreinterpret_f64_f32): Likewise.
24392 (vreinterpret_f64_p8): Likewise.
24393 (vreinterpret_f64_p16): Likewise.
24394 (vreinterpret_f64_s8): Likewise.
24395 (vreinterpret_f64_s16): Likewise.
24396 (vreinterpret_f64_s32): Likewise.
24397 (vreinterpret_f64_s64): Likewise.
24398 (vreinterpret_f64_u8): Likewise.
24399 (vreinterpret_f64_u16): Likewise.
24400 (vreinterpret_f64_u32): Likewise.
24401 (vreinterpret_f64_u64): Likewise.
24402 (vreinterpretq_f64_f32): Likewise.
24403 (vreinterpretq_f64_p8): Likewise.
24404 (vreinterpretq_f64_p16): Likewise.
24405 (vreinterpretq_f64_s8): Likewise.
24406 (vreinterpretq_f64_s16): Likewise.
24407 (vreinterpretq_f64_s32): Likewise.
24408 (vreinterpretq_f64_s64): Likewise.
24409 (vreinterpretq_f64_u8): Likewise.
24410 (vreinterpretq_f64_u16): Likewise.
24411 (vreinterpretq_f64_u32): Likewise.
24412 (vreinterpretq_f64_u64): Likewise.
24413 (vreinterpret_s64_f64): Likewise.
24414 (vreinterpretq_s64_f64): Likewise.
24415 (vreinterpret_u64_f64): Likewise.
24416 (vreinterpretq_u64_f64): Likewise.
24417 (vreinterpret_s8_f64): Likewise.
24418 (vreinterpretq_s8_f64): Likewise.
24419 (vreinterpret_s16_f64): Likewise.
24420 (vreinterpretq_s16_f64): Likewise.
24421 (vreinterpret_s32_f64): Likewise.
24422 (vreinterpretq_s32_f64): Likewise.
24423 (vreinterpret_u8_f64): Likewise.
24424 (vreinterpretq_u8_f64): Likewise.
24425 (vreinterpret_u16_f64): Likewise.
24426 (vreinterpretq_u16_f64): Likewise.
24427 (vreinterpret_u32_f64): Likewise.
24428 (vreinterpretq_u32_f64): Likewise.
24430 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24432 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24433 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24434 (vreinterpret_p8_s8): Likewise.
24435 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24436 (vreinterpret_p8_s16): Likewise.
24437 (vreinterpret_p8_s32): Likewise.
24438 (vreinterpret_p8_s64): Likewise.
24439 (vreinterpret_p8_f32): Likewise.
24440 (vreinterpret_p8_u8): Likewise.
24441 (vreinterpret_p8_u16): Likewise.
24442 (vreinterpret_p8_u32): Likewise.
24443 (vreinterpret_p8_u64): Likewise.
24444 (vreinterpret_p8_p16): Likewise.
24445 (vreinterpretq_p8_s8): Likewise.
24446 (vreinterpretq_p8_s16): Likewise.
24447 (vreinterpretq_p8_s32): Likewise.
24448 (vreinterpretq_p8_s64): Likewise.
24449 (vreinterpretq_p8_f32): Likewise.
24450 (vreinterpretq_p8_u8): Likewise.
24451 (vreinterpretq_p8_u16): Likewise.
24452 (vreinterpretq_p8_u32): Likewise.
24453 (vreinterpretq_p8_u64): Likewise.
24454 (vreinterpretq_p8_p16): Likewise.
24455 (vreinterpret_p16_s8): Likewise.
24456 (vreinterpret_p16_s16): Likewise.
24457 (vreinterpret_p16_s32): Likewise.
24458 (vreinterpret_p16_s64): Likewise.
24459 (vreinterpret_p16_f32): Likewise.
24460 (vreinterpret_p16_u8): Likewise.
24461 (vreinterpret_p16_u16): Likewise.
24462 (vreinterpret_p16_u32): Likewise.
24463 (vreinterpret_p16_u64): Likewise.
24464 (vreinterpret_p16_p8): Likewise.
24465 (vreinterpretq_p16_s8): Likewise.
24466 (vreinterpretq_p16_s16): Likewise.
24467 (vreinterpretq_p16_s32): Likewise.
24468 (vreinterpretq_p16_s64): Likewise.
24469 (vreinterpretq_p16_f32): Likewise.
24470 (vreinterpretq_p16_u8): Likewise.
24471 (vreinterpretq_p16_u16): Likewise.
24472 (vreinterpretq_p16_u32): Likewise.
24473 (vreinterpretq_p16_u64): Likewise.
24474 (vreinterpretq_p16_p8): Likewise.
24475 (vreinterpret_f32_s8): Likewise.
24476 (vreinterpret_f32_s16): Likewise.
24477 (vreinterpret_f32_s32): Likewise.
24478 (vreinterpret_f32_s64): Likewise.
24479 (vreinterpret_f32_u8): Likewise.
24480 (vreinterpret_f32_u16): Likewise.
24481 (vreinterpret_f32_u32): Likewise.
24482 (vreinterpret_f32_u64): Likewise.
24483 (vreinterpret_f32_p8): Likewise.
24484 (vreinterpret_f32_p16): Likewise.
24485 (vreinterpretq_f32_s8): Likewise.
24486 (vreinterpretq_f32_s16): Likewise.
24487 (vreinterpretq_f32_s32): Likewise.
24488 (vreinterpretq_f32_s64): Likewise.
24489 (vreinterpretq_f32_u8): Likewise.
24490 (vreinterpretq_f32_u16): Likewise.
24491 (vreinterpretq_f32_u32): Likewise.
24492 (vreinterpretq_f32_u64): Likewise.
24493 (vreinterpretq_f32_p8): Likewise.
24494 (vreinterpretq_f32_p16): Likewise.
24495 (vreinterpret_s64_s8): Likewise.
24496 (vreinterpret_s64_s16): Likewise.
24497 (vreinterpret_s64_s32): Likewise.
24498 (vreinterpret_s64_f32): Likewise.
24499 (vreinterpret_s64_u8): Likewise.
24500 (vreinterpret_s64_u16): Likewise.
24501 (vreinterpret_s64_u32): Likewise.
24502 (vreinterpret_s64_u64): Likewise.
24503 (vreinterpret_s64_p8): Likewise.
24504 (vreinterpret_s64_p16): Likewise.
24505 (vreinterpretq_s64_s8): Likewise.
24506 (vreinterpretq_s64_s16): Likewise.
24507 (vreinterpretq_s64_s32): Likewise.
24508 (vreinterpretq_s64_f32): Likewise.
24509 (vreinterpretq_s64_u8): Likewise.
24510 (vreinterpretq_s64_u16): Likewise.
24511 (vreinterpretq_s64_u32): Likewise.
24512 (vreinterpretq_s64_u64): Likewise.
24513 (vreinterpretq_s64_p8): Likewise.
24514 (vreinterpretq_s64_p16): Likewise.
24515 (vreinterpret_u64_s8): Likewise.
24516 (vreinterpret_u64_s16): Likewise.
24517 (vreinterpret_u64_s32): Likewise.
24518 (vreinterpret_u64_s64): Likewise.
24519 (vreinterpret_u64_f32): Likewise.
24520 (vreinterpret_u64_u8): Likewise.
24521 (vreinterpret_u64_u16): Likewise.
24522 (vreinterpret_u64_u32): Likewise.
24523 (vreinterpret_u64_p8): Likewise.
24524 (vreinterpret_u64_p16): Likewise.
24525 (vreinterpretq_u64_s8): Likewise.
24526 (vreinterpretq_u64_s16): Likewise.
24527 (vreinterpretq_u64_s32): Likewise.
24528 (vreinterpretq_u64_s64): Likewise.
24529 (vreinterpretq_u64_f32): Likewise.
24530 (vreinterpretq_u64_u8): Likewise.
24531 (vreinterpretq_u64_u16): Likewise.
24532 (vreinterpretq_u64_u32): Likewise.
24533 (vreinterpretq_u64_p8): Likewise.
24534 (vreinterpretq_u64_p16): Likewise.
24535 (vreinterpret_s8_s16): Likewise.
24536 (vreinterpret_s8_s32): Likewise.
24537 (vreinterpret_s8_s64): Likewise.
24538 (vreinterpret_s8_f32): Likewise.
24539 (vreinterpret_s8_u8): Likewise.
24540 (vreinterpret_s8_u16): Likewise.
24541 (vreinterpret_s8_u32): Likewise.
24542 (vreinterpret_s8_u64): Likewise.
24543 (vreinterpret_s8_p8): Likewise.
24544 (vreinterpret_s8_p16): Likewise.
24545 (vreinterpretq_s8_s16): Likewise.
24546 (vreinterpretq_s8_s32): Likewise.
24547 (vreinterpretq_s8_s64): Likewise.
24548 (vreinterpretq_s8_f32): Likewise.
24549 (vreinterpretq_s8_u8): Likewise.
24550 (vreinterpretq_s8_u16): Likewise.
24551 (vreinterpretq_s8_u32): Likewise.
24552 (vreinterpretq_s8_u64): Likewise.
24553 (vreinterpretq_s8_p8): Likewise.
24554 (vreinterpretq_s8_p16): Likewise.
24555 (vreinterpret_s16_s8): Likewise.
24556 (vreinterpret_s16_s32): Likewise.
24557 (vreinterpret_s16_s64): Likewise.
24558 (vreinterpret_s16_f32): Likewise.
24559 (vreinterpret_s16_u8): Likewise.
24560 (vreinterpret_s16_u16): Likewise.
24561 (vreinterpret_s16_u32): Likewise.
24562 (vreinterpret_s16_u64): Likewise.
24563 (vreinterpret_s16_p8): Likewise.
24564 (vreinterpret_s16_p16): Likewise.
24565 (vreinterpretq_s16_s8): Likewise.
24566 (vreinterpretq_s16_s32): Likewise.
24567 (vreinterpretq_s16_s64): Likewise.
24568 (vreinterpretq_s16_f32): Likewise.
24569 (vreinterpretq_s16_u8): Likewise.
24570 (vreinterpretq_s16_u16): Likewise.
24571 (vreinterpretq_s16_u32): Likewise.
24572 (vreinterpretq_s16_u64): Likewise.
24573 (vreinterpretq_s16_p8): Likewise.
24574 (vreinterpretq_s16_p16): Likewise.
24575 (vreinterpret_s32_s8): Likewise.
24576 (vreinterpret_s32_s16): Likewise.
24577 (vreinterpret_s32_s64): Likewise.
24578 (vreinterpret_s32_f32): Likewise.
24579 (vreinterpret_s32_u8): Likewise.
24580 (vreinterpret_s32_u16): Likewise.
24581 (vreinterpret_s32_u32): Likewise.
24582 (vreinterpret_s32_u64): Likewise.
24583 (vreinterpret_s32_p8): Likewise.
24584 (vreinterpret_s32_p16): Likewise.
24585 (vreinterpretq_s32_s8): Likewise.
24586 (vreinterpretq_s32_s16): Likewise.
24587 (vreinterpretq_s32_s64): Likewise.
24588 (vreinterpretq_s32_f32): Likewise.
24589 (vreinterpretq_s32_u8): Likewise.
24590 (vreinterpretq_s32_u16): Likewise.
24591 (vreinterpretq_s32_u32): Likewise.
24592 (vreinterpretq_s32_u64): Likewise.
24593 (vreinterpretq_s32_p8): Likewise.
24594 (vreinterpretq_s32_p16): Likewise.
24595 (vreinterpret_u8_s8): Likewise.
24596 (vreinterpret_u8_s16): Likewise.
24597 (vreinterpret_u8_s32): Likewise.
24598 (vreinterpret_u8_s64): Likewise.
24599 (vreinterpret_u8_f32): Likewise.
24600 (vreinterpret_u8_u16): Likewise.
24601 (vreinterpret_u8_u32): Likewise.
24602 (vreinterpret_u8_u64): Likewise.
24603 (vreinterpret_u8_p8): Likewise.
24604 (vreinterpret_u8_p16): Likewise.
24605 (vreinterpretq_u8_s8): Likewise.
24606 (vreinterpretq_u8_s16): Likewise.
24607 (vreinterpretq_u8_s32): Likewise.
24608 (vreinterpretq_u8_s64): Likewise.
24609 (vreinterpretq_u8_f32): Likewise.
24610 (vreinterpretq_u8_u16): Likewise.
24611 (vreinterpretq_u8_u32): Likewise.
24612 (vreinterpretq_u8_u64): Likewise.
24613 (vreinterpretq_u8_p8): Likewise.
24614 (vreinterpretq_u8_p16): Likewise.
24615 (vreinterpret_u16_s8): Likewise.
24616 (vreinterpret_u16_s16): Likewise.
24617 (vreinterpret_u16_s32): Likewise.
24618 (vreinterpret_u16_s64): Likewise.
24619 (vreinterpret_u16_f32): Likewise.
24620 (vreinterpret_u16_u8): Likewise.
24621 (vreinterpret_u16_u32): Likewise.
24622 (vreinterpret_u16_u64): Likewise.
24623 (vreinterpret_u16_p8): Likewise.
24624 (vreinterpret_u16_p16): Likewise.
24625 (vreinterpretq_u16_s8): Likewise.
24626 (vreinterpretq_u16_s16): Likewise.
24627 (vreinterpretq_u16_s32): Likewise.
24628 (vreinterpretq_u16_s64): Likewise.
24629 (vreinterpretq_u16_f32): Likewise.
24630 (vreinterpretq_u16_u8): Likewise.
24631 (vreinterpretq_u16_u32): Likewise.
24632 (vreinterpretq_u16_u64): Likewise.
24633 (vreinterpretq_u16_p8): Likewise.
24634 (vreinterpretq_u16_p16): Likewise.
24635 (vreinterpret_u32_s8): Likewise.
24636 (vreinterpret_u32_s16): Likewise.
24637 (vreinterpret_u32_s32): Likewise.
24638 (vreinterpret_u32_s64): Likewise.
24639 (vreinterpret_u32_f32): Likewise.
24640 (vreinterpret_u32_u8): Likewise.
24641 (vreinterpret_u32_u16): Likewise.
24642 (vreinterpret_u32_u64): Likewise.
24643 (vreinterpret_u32_p8): Likewise.
24644 (vreinterpret_u32_p16): Likewise.
24645 (vreinterpretq_u32_s8): Likewise.
24646 (vreinterpretq_u32_s16): Likewise.
24647 (vreinterpretq_u32_s32): Likewise.
24648 (vreinterpretq_u32_s64): Likewise.
24649 (vreinterpretq_u32_f32): Likewise.
24650 (vreinterpretq_u32_u8): Likewise.
24651 (vreinterpretq_u32_u16): Likewise.
24652 (vreinterpretq_u32_u64): Likewise.
24653 (vreinterpretq_u32_p8): Likewise.
24654 (vreinterpretq_u32_p16): Likewise.
24656 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24658 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24660 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24662 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24663 (vqnegd_s64): Likewise.
24664 (vqabs_s64): Likewise.
24665 (vqabsd_s64): Likewise.
24667 2014-04-22 Richard Henderson <rth@redhat.com>
24669 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24670 computation to the top of the loop.
24672 2014-04-22 Renlin <renlin.li@arm.com>
24673 Jiong Wang <jiong.wang@arm.com>
24675 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24676 * config/aarch64/aarch64.c (aarch64_layout_frame)
24677 (aarch64_initial_elimination_offset): Likewise.
24679 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24681 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24684 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24686 * machmode.h (bitwise_mode_for_mode): Declare.
24687 * stor-layout.h (bitwise_type_for_mode): Likewise.
24688 * stor-layout.c (bitwise_mode_for_mode): New function.
24689 (bitwise_type_for_mode): Likewise.
24690 * builtins.c (fold_builtin_memory_op): Use it instead of
24691 int_mode_for_mode and build_nonstandard_integer_type.
24693 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24695 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24696 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24697 (*-*-solaris2*): Simplify.
24698 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24699 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24700 *-*-solaris2.9* handling.
24702 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24704 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24705 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24706 handling, simplify.
24707 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24708 * configure: Regenerate.
24710 * config/i386/sol2-9.h: Remove.
24712 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24713 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24714 Remove Solaris 9 references.
24716 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24718 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24719 (floatuns<GPI:mode><GPF:mode>2): Remove.
24720 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24721 and floatuns conversions.
24722 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24723 and floatuns conversions.
24724 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24725 (w1,w2): New mode attributes for inequal width conversions.
24727 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24729 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24730 the output asm format.
24732 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24734 * config/aarch64/aarch64-simd.md
24735 (aarch64_cm<optab>di): Always split.
24736 (*aarch64_cm<optab>di): New.
24737 (aarch64_cmtstdi): Always split.
24738 (*aarch64_cmtstdi): New.
24740 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24742 PR tree-optimization/60823
24743 * omp-low.c (ipa_simd_modify_function_body): Go through
24744 all SSA_NAMEs and for those refering to vector arguments
24745 which are going to be replaced adjust SSA_NAME_VAR and,
24746 if it is a default definition, change it into a non-default
24747 definition assigned at the beginning of function from new_decl.
24748 (ipa_simd_modify_stmt_ops): Rewritten.
24749 * tree-dfa.c (set_ssa_default_def): When removing default def,
24750 check for NULL loc instead of NULL *loc.
24752 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24754 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24755 restrictions on core registers for DImode values in Thumb2.
24757 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24759 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24760 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24762 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24764 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24765 (*iordi_notzesidi_di): Likewise.
24766 (*iordi_notsesidi_di): Likewise.
24768 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24770 * config/arm/arm-protos.h (tune_params): New struct members.
24771 * config/arm/arm.c: Initialise tune_params per processor.
24772 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24773 for speed, based on new tune_params.
24775 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24777 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24778 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24779 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24780 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24781 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24782 (vrnda_f64): Likewise.
24783 (vrndi_f64): Likewise.
24784 (vrndm_f64): Likewise.
24785 (vrndn_f64): Likewise.
24786 (vrndp_f64): Likewise.
24787 (vrndx_f64): Likewise.
24789 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24791 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24792 GET_MODE_SIZE argument is enum machine_mode.
24794 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24797 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24798 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24800 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24802 PR middle-end/60281
24803 * asan.c (asan_emit_stack_protection): Force the base to align to
24804 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24805 appropriate bits if STRICT_ALIGNMENT.
24806 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24808 (expand_used_vars): Leave a space in the stack frame for alignment
24809 if STRICT_ALIGNMENT.
24811 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24813 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24815 (gimple_store_p): Likewise.
24816 (gimple_assign_load_p): Likewise.
24817 (gimple_assign_cast_p): Likewise.
24818 (gimple_clobber_p): Likewise.
24820 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24821 rather than a gimple.
24822 (gimple_assign_cast_p): Likewise.
24824 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24827 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24828 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24830 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24831 more debug information for E500 if -mdebug=reg.
24833 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24836 * config/i386/i386.c (ix86_expand_builtin)
24837 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24838 register for target RTX.
24839 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24841 2014-04-18 Cong Hou <congh@google.com>
24843 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24844 the widen-mult pattern by handling two operands with different sizes,
24845 and operands whose size is smaller than half of the result type.
24847 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24849 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24850 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24851 (do_estimate_edge_time): Compute it.
24852 * ipa-inline.c (want_inline_small_function_p): Bypass
24853 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24855 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24857 * ipa-inline.c (spec_rem): New static variable.
24858 (dump_overall_stats): New function.
24859 (dump_inline_stats): New function.
24861 2014-04-18 Richard Henderson <rth@redhat.com>
24863 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24864 to GET_MODE_SIZE, not a reg_class_t.
24866 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24868 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24869 (vsx_xxmrglw_<mode>): Likewise.
24871 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24874 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24875 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24876 (rs6000_init_hard_regno_mode_ok): Likewise.
24878 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24880 * ipa-inline.c (inline_small_functions): Account only non-cold
24882 * doc/invoke.texi (inline-unit-growth): Update documentation.
24884 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24886 * config/rs6000/rs6000.md (addti3, subti3): New.
24888 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24891 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24892 comment. Check optimize_insn_for_size_p instead of
24893 optimize_insn_for_speed_p.
24895 2014-04-17 Martin Jambor <mjambor@suse.cz>
24897 * gimple-iterator.c (gsi_start_edge): New function.
24898 * gimple-iterator.h (gsi_start_edge): Declare.
24899 * tree-sra.c (single_non_eh_succ): New function.
24900 (disqualify_ops_if_throwing_stmt): Renamed to
24901 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24902 having one non-EH successor BB.
24903 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24904 generate loads into replacements.
24905 (sra_modify_assign): Likewise and and also use the simple path for
24907 (sra_modify_function_body): Commit statements on edges.
24909 2014-04-17 Richard Biener <rguenther@suse.de>
24911 PR middle-end/60849
24912 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24913 comparison results and add clarifying comment.
24915 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24917 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24918 (blank_mode): Initialize it.
24919 (emit_mode_size_inline, emit_mode_nunits_inline,
24920 emit_mode_inner_inline): New functions.
24921 (emit_insn_modes_h): Call them and surround their output with
24922 #if GCC_VERSION >= 4001 ... #endif.
24923 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24924 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24925 mode_* arrays if the argument is __builtin_constant_p.
24926 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24927 is enum machine_mode.
24929 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24931 * passes.c (opt_pass::execute): Adjust.
24932 (pass_manager::execute_pass_mode_switching): Likewise.
24933 (early_local_passes::execute): Likewise.
24934 (execute_one_pass): Pass cfun to the pass's execute method.
24935 * tree-pass.h (opt_pass::execute): Add function * argument.
24936 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24937 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24938 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24939 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24940 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24941 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24942 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24943 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24944 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24945 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24946 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24947 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24948 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24949 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24950 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24951 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24952 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24953 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24954 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24955 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24956 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24957 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24958 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24959 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24960 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24961 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24962 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24963 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24964 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24967 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24969 * passes.c (opt_pass::gate): Take function * argument.
24970 (gate_all_early_local_passes): Merge into
24971 (early_local_passes::gate): this.
24972 (gate_all_early_optimizations): Merge into
24973 (all_early_optimizations::gate): this.
24974 (gate_all_optimizations): Mege into
24975 (all_optimizations::gate): this.
24976 (gate_all_optimizations_g): Merge into
24977 (all_optimizations_g::gate): this.
24978 (gate_rest_of_compilation): Mege into
24979 (rest_of_compilation::gate): this.
24980 (gate_postreload): Merge into
24981 (postreload::gate): this.
24982 (dump_one_pass): Pass cfun to the pass's gate method.
24983 (execute_ipa_summary_passes): Likewise.
24984 (execute_one_pass): Likewise.
24985 (ipa_write_summaries_2): Likewise.
24986 (ipa_write_optimization_summaries_1): Likewise.
24987 (ipa_read_summaries_1): Likewise.
24988 (ipa_read_optimization_summaries_1): Likewise.
24989 (execute_ipa_stmt_fixups): Likewise.
24990 * tree-pass.h (opt_pass::gate): Add function * argument.
24991 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24992 combine-stack-adj.c, combine.c, compare-elim.c,
24993 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24994 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24995 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24996 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24997 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24998 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24999 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
25000 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
25001 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
25002 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
25003 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
25004 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
25005 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
25006 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25007 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25008 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25009 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25010 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25011 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25012 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25013 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25014 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25015 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
25016 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
25017 var-tracking.c, vtable-verify.c, web.c: Adjust.
25019 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25021 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
25022 * configure: Regenerate.
25024 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25026 * passes.c (dump_one_pass): don't check pass->has_gate.
25027 (execute_ipa_summary_passes): Likewise.
25028 (execute_one_pass): Likewise.
25029 (ipa_write_summaries_2): Likewise.
25030 (ipa_write_optimization_summaries_1): Likewise.
25031 (ipa_read_optimization_summaries_1): Likewise.
25032 (execute_ipa_stmt_fixups): Likewise.
25033 * tree-pass.h (pass_data::has_gate): Remove.
25034 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
25035 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
25036 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
25037 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25038 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
25039 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
25040 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
25041 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
25042 gimple-low.c, gimple-ssa-isolate-paths.c,
25043 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
25044 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
25045 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
25046 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
25047 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
25048 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
25049 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
25050 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
25051 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
25052 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
25053 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25054 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25055 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25056 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25057 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25058 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25059 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25060 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25061 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25062 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
25063 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
25064 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
25067 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25069 * pass_manager.h (pass_manager::register_dump_files_1): Remove
25071 * passes.c (pass_manager::register_dump_files_1): Merge into
25072 (pass_manager::register_dump_files): this, and remove its handling of
25073 properties since the pass always has the properties anyway.
25074 (pass_manager::pass_manager): Adjust.
25076 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25078 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
25079 * passes.c (pass_manager::register_dump_files_1): Remove dead code
25080 dealing with properties.
25081 (pass_manager::register_dump_files): Adjust.
25083 2014-03-20 Mark Wielaard <mjw@redhat.com>
25085 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
25086 then represent the bound as normal constant value.
25088 2014-04-17 Jakub Jelinek <jakub@redhat.com>
25091 Forward port from 4.8 branch
25092 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
25094 * config/i386/bmiintrin.h (_blsi_u32): New.
25095 (_blsi_u64): Ditto.
25096 (_blsr_u32): Ditto.
25097 (_blsr_u64): Ditto.
25098 (_blsmsk_u32): Ditto.
25099 (_blsmsk_u64): Ditto.
25100 (_tzcnt_u32): Ditto.
25101 (_tzcnt_u64): Ditto.
25103 2014-04-17 Kito Cheng <kito@0xlab.org>
25105 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
25107 2014-04-17 Richard Biener <rguenther@suse.de>
25109 PR middle-end/60849
25110 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
25111 boolean results for comparisons.
25113 2014-04-17 Richard Biener <rguenther@suse.de>
25115 PR tree-optimization/60836
25116 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
25117 initial PHI args to be gimple values.
25119 2014-04-17 Richard Biener <rguenther@suse.de>
25121 PR tree-optimization/60841
25122 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
25123 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
25124 of stmts to SLP build.
25125 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
25126 (vect_analyze_slp): Likewise.
25127 (vect_analyze_slp_instance): Likewise.
25128 (vect_build_slp_tree): Limit overall SLP tree growth.
25129 * tree-vectorizer.h (vect_analyze_data_refs,
25130 vect_analyze_slp): Adjust prototypes.
25132 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25134 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
25137 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25139 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
25140 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
25141 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
25142 for TARGET_SLOW_PSHUFB
25144 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25146 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
25147 * config/i386/i386.c (intel_cost): Ditto.
25149 2014-04-17 Joey Ye <joey.ye@arm.com>
25151 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
25153 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25155 * opts.c (common_handle_option): Disable -fipa-reference coorectly
25156 with -fuse-profile.
25158 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25160 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
25161 (type_all_derivations_known_p): New predicate.
25162 (type_all_ctors_visible_p): New predicate.
25163 (type_possibly_instantiated_p): New predicate.
25164 (get_odr_type): Compute all_derivations_known.
25165 (dump_odr_type): Dump the flag.
25166 (maybe_record_type): Cleanup.
25167 (record_target_from_binfo): Add bases_to_consider array;
25168 record bases for types w/o instances and skip CXX destructor.
25169 (possible_polymorphic_call_targets_1): Add bases_to_consider
25170 and consider_construction parameters; check if type may have instance.
25171 (get_polymorphic_call_info): Set maybe_in_construction to true
25172 when we know nothing.
25173 (record_targets_from_bases): Skip CXX destructors; they are
25174 never called for types in construction.
25175 (possible_polymorphic_call_targets): Do not record target when
25176 type may not have instance.
25178 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25181 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
25182 external aliases alive, too.
25184 2014-04-16 Andrew Pinski <apinski@cavium.com>
25186 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
25189 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25191 * final.c (compute_alignments): Do not apply loop alignment to a block
25192 falling through to the exit.
25194 2014-04-16 Catherine Moore <clm@codesourcery.com>
25196 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
25197 Adjust constraints for microMIPS store patterns.
25199 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25201 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
25203 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25205 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
25206 (append_use): Run at -O0.
25207 (append_vdef): Likewise.
25208 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
25209 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
25211 2014-04-16 Jakub Jelinek <jakub@redhat.com>
25213 PR tree-optimization/60844
25214 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
25215 (propagate_op_to_single_use, remove_visited_stmt_chain,
25216 linearize_expr, repropagate_negates, reassociate_bb): Use it
25217 instead of gsi_remove.
25219 2014-04-16 Martin Jambor <mjambor@suse.cz>
25221 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
25222 ipa_transforms_to_apply.
25223 (cgraph_function_versioning): Assert that old_node has empty
25224 ipa_transforms_to_apply.
25225 * trans-mem.c (ipa_tm_create_version): Likewise.
25226 * tree-inline.c (tree_function_versioning): Do not duplicate
25227 ipa_transforms_to_apply.
25229 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25232 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
25234 Pass necessary as flags on 64-bit Solaris/x86.
25235 Use lowercase relocs for x86_64-*-*.
25236 * configure: Regenerate.
25238 2014-04-15 Jan Hubicka <jh@suse.cz>
25240 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
25241 (maybe_record_node, likely_target_p): Use it.
25243 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25246 Revert following patch
25248 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25251 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25252 software floating point or no floating point registers, do not
25253 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25254 in GPRs that occurs after we tested for GPRs that would never be
25257 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25258 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25259 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25260 specifically allow DDmode, since that does not use the SPE SIMD
25263 2014-03-21 Mark Wielaard <mjw@redhat.com>
25265 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
25266 as unsigned or int depending on type and value used.
25268 2014-04-15 Richard Biener <rguenther@suse.de>
25270 PR rtl-optimization/56965
25271 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
25272 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
25274 * alias.c (true_dependence_1): Do not call
25275 nonoverlapping_component_refs_p.
25276 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
25277 nonoverlapping_component_refs_p.
25278 (indirect_refs_may_alias_p): Likewise.
25280 2014-04-15 Teresa Johnson <tejohnson@google.com>
25282 * cfg.c (dump_bb_info): Fix flags check.
25283 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
25285 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25287 PR rtl-optimization/60663
25288 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
25291 2014-04-15 Richard Biener <rguenther@suse.de>
25293 * lto-streamer.h (LTO_major_version): Bump to 4.
25295 2014-04-15 Richard Biener <rguenther@suse.de>
25297 * common.opt (lto_partition_model): New enum.
25298 (flto-partition=): Merge separate options with a single with argument,
25299 add -flto-partition=one support.
25300 * flag-types.h (enum lto_partition_model): Declare.
25301 * opts.c (finish_options): Remove duplicate -flto-partition=
25303 * lto-wrapper.c (run_gcc): Adjust.
25305 2014-04-15 Richard Biener <rguenther@suse.de>
25307 * alias.c (ncr_compar): New function.
25308 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25310 2014-04-15 Richard Biener <rguenther@suse.de>
25312 * alias.c (record_component_aliases): Do not walk BINFOs.
25314 2014-04-15 Richard Biener <rguenther@suse.de>
25316 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25317 Add struct function argument and adjust.
25318 (find_func_aliases_for_call): Likewise.
25319 (find_func_aliases): Likewise.
25320 (find_func_clobbers): Likewise.
25321 (intra_create_variable_infos): Likewise.
25322 (compute_points_to_sets): Likewise.
25323 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25325 2014-04-15 Richard Biener <rguenther@suse.de>
25327 * tree.c (iterative_hash_expr): Use enum tree_code_class
25328 to store TREE_CODE_CLASS.
25329 (tree_block): Likewise.
25330 (tree_set_block): Likewise.
25331 * tree.h (fold_build_pointer_plus_loc): Use
25332 convert_to_ptrofftype_loc.
25334 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25337 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25340 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25342 * cfgloop.h (struct loop): Move force_vectorize down.
25343 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25344 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25345 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25346 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25347 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25348 * tree-core.h (enum annot_expr_kind): Add new kind values.
25349 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25350 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25352 * tree.def (ANNOTATE_EXPR): Tweak comment.
25354 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25356 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25359 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25361 * tree.h (TYPE_IDENTIFIER): Declare.
25362 * tree.c (subrange_type_for_debug_p): Use it.
25363 * godump.c (go_format_type): Likewise.
25364 * dwarf2out.c (is_cxx_auto, modified_type_die,
25365 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25366 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25368 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25371 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25373 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25375 * config/i386/i386.c (examine_argument): Return bool. Return true if
25376 parameter should be passed in memory.
25377 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25378 (construct_container): Update calls to examine_argument.
25379 (function_arg_advance_64): Ditto.
25380 (return_in_memory_32): Merge with ix86_return_in_memory.
25381 (return_in_memory_64): Ditto.
25382 (return_in_memory_ms_64): Ditto.
25384 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25386 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25387 * coverage.c (coverage_compute_profile_id): Handle externally visible
25390 2014-04-14 Martin Jambor <mjambor@suse.cz>
25392 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25393 DECL_DISREGARD_INLINE_LIMITS functions.
25395 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25398 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25400 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25403 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25404 optimize_insn_for_speed_p instead of
25405 optimize_function_for_speed_p.
25407 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25409 * doc/invoke.texi (free): Document AArch64.
25411 2014-04-14 Richard Biener <rguenther@suse.de>
25413 PR tree-optimization/60042
25414 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25415 (insert_into_preds_of_block): Do not prevent PHI insertion
25416 for REFERENCE exprs here ...
25417 (eliminate_dom_walker::before_dom_children): ... but prevent
25418 their use here under similar conditions when applied to the
25419 IL after PRE optimizations.
25421 2014-04-14 Richard Biener <rguenther@suse.de>
25423 * passes.def: Move early points-to after early SRA.
25425 2014-04-14 Richard Biener <rguenther@suse.de>
25427 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25428 check for which sign-changes we allow when forwarding
25429 a converted value into a switch.
25431 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25433 * stor-layout.c (place_field): Finalize non-constant offset for the
25436 2014-04-14 Richard Biener <rguenther@suse.de>
25438 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25440 (expand_switch_using_bit_tests_p): Likewise.
25441 (process_switch): Compute and pass on speed_p based on the
25443 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25444 optimize_bb_for_speed_p.
25446 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25448 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25449 * function.h (struct function): Rename has_force_vect_loops into
25450 has_force_vectorize_loops.
25451 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25452 (input_struct_function_base): Likewise.
25453 * lto-streamer-out.c (output_cfg): Likewise.
25454 (output_struct_function_base): Likewise.
25455 * omp-low.c (expand_omp_simd): Likewise.
25456 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25457 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25458 (version_loop_for_if_conversion): Likewise.
25459 (tree_if_conversion): Likewise.
25460 (main_tree_if_conversion): Likewise.
25461 (gate_tree_if_conversion): Likewise.
25462 * tree-inline.c (copy_loops): Likewise.
25463 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25464 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25465 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25466 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25467 * tree-vectorizer.c (vectorize_loops): Likewise.
25468 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25470 2014-04-14 Richard Biener <rguenther@suse.de>
25473 * lto-streamer-out.c (wrap_refs): New function.
25474 (lto_output): Wrap symbol references in global initializes in
25475 type-preserving MEM_REFs.
25477 2014-04-14 Christian Bruel <christian.bruel@st.com>
25479 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25481 2014-04-14 Christian Bruel <christian.bruel@st.com>
25483 * config/sh/sh.md (setmemqi): New expand pattern.
25484 * config/sh/sh.h (CLEAR_RATIO): Define.
25485 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25486 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25488 2014-04-14 Richard Biener <rguenther@suse.de>
25490 PR middle-end/55022
25491 * fold-const.c (negate_expr_p): Don't negate directional rounding
25493 (fold_negate_expr): Likewise.
25495 2014-04-14 Richard Biener <rguenther@suse.de>
25497 PR tree-optimization/59817
25498 PR tree-optimization/60453
25499 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25500 recursion to catch all CHRECs in the scalar evolution and restrict
25501 the predicate for the remains appropriately.
25503 2014-04-12 Catherine Moore <clm@codesourcery.com>
25505 * config/mips/constraints.md: Add new register constraint "kb".
25506 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25507 (*movhi_internal): Likewise.
25508 (*movqi_internal): Likewise.
25509 * config/mips/mips.h (M16_STORE_REGS): New register class.
25510 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25511 (REG_CLASS_CONTENTS): Likewise.
25512 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25514 2014-04-11 Tobias Burnus <burnus@net-b.de>
25517 * doc/invoke.texi (-Wformat-signedness): Document it.
25518 (Wformat=2): Mention that this enables -Wformat-signedness.
25520 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25522 * common/config/epiphany/epiphany-common.c
25523 (epiphany_option_optimization_table): Enable section anchors by
25524 default at -O1 or higher.
25525 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25526 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25527 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25528 carries no extra cost.
25529 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25530 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25531 * config/epiphany/predicates.md (memclob_operand): New predicate.
25532 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25533 Use memclob_operand predicate and X constraint for operand 3.
25535 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25537 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25538 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25541 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25543 PR rtl-optimization/60651
25544 * mode-switching.c (optimize_mode_switching): Make sure to emit
25545 sets of a lower numbered entity before sets of a higher numbered
25546 entity to a mode of the same or lower priority.
25547 When creating a seginfo for a basic block that starts with a code
25548 label, move the insertion point past the code label.
25549 (new_seginfo): Document and enforce requirement that
25550 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25551 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25552 * doc/tm.texi: Regenerate.
25554 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25557 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25559 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25561 * BASE-VER: Set to 4.10.0.
25563 2014-04-11 Tobias Burnus <burnus@net-b.de>
25566 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25567 * doc/gcc.texi (Service): Update description in the @menu
25568 * doc/invoke.texi (Option Summary): Remove misplaced and
25571 2014-04-11 Steve Ellcey <sellcey@mips.com>
25572 Jakub Jelinek <jakub@redhat.com>
25574 PR middle-end/60556
25575 * expr.c (convert_move): Use emit_store_flag_force instead of
25576 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25579 2014-04-11 Richard Biener <rguenther@suse.de>
25581 PR middle-end/60797
25582 * varasm.c (assemble_alias): Avoid endless error reporting
25583 recursion by setting TREE_ASM_WRITTEN.
25585 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25587 * config/s390/s390.md: Add a splitter for NOT rtx.
25589 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25591 PR rtl-optimization/60663
25592 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25594 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25595 Jakub Jelinek <jakub@redhat.com>
25598 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25599 flag from decl_node to node.
25601 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25604 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25605 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25606 ameliorating the cases where it can be.
25608 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25611 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25613 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25614 (loadsync_<mode>): Change mode.
25615 (load_quadpti, store_quadpti): New.
25616 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25617 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25618 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25620 2014-04-09 Cong Hou <congh@google.com>
25623 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25626 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25628 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25629 instead of vnor to exploit possible fusion opportunity in the
25631 (altivec_expand_vec_perm_const_le): Likewise.
25633 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25635 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25636 (loadsync_<mode>): Change mode.
25637 (load_quadpti, store_quadpti): New.
25638 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25639 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25641 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25644 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25645 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25646 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25648 2014-04-08 Richard Biener <rguenther@suse.de>
25650 PR middle-end/60706
25651 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25652 a 64bit widest int print double-int similar to on HWI64 hosts.
25654 2014-04-08 Richard Biener <rguenther@suse.de>
25656 PR tree-optimization/60785
25657 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25658 default defs properly.
25660 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25662 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25663 (Weffc++): Likewise.
25665 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25667 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25668 set completep to false rather than true.
25670 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25673 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25674 ARM_TARGET2_DWARF_FORMAT.
25676 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25679 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25680 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25683 2014-04-07 Richard Biener <rguenther@suse.de>
25685 PR tree-optimization/60766
25686 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25687 (may_eliminate_iv): Convert cand_value_at result to desired type.
25689 2014-04-07 Jason Merrill <jason@redhat.com>
25692 * common.opt (-fno-gnu-unique): Add.
25693 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25695 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25697 * haifa-sched.c: Fix outdated function reference and minor
25698 grammar errors in introductory comment.
25700 2014-04-07 Richard Biener <rguenther@suse.de>
25702 PR middle-end/60750
25703 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25704 for noreturn calls.
25705 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25707 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25710 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25711 size accounting for thunks.
25712 (pa_asm_output_mi_thunk): Use final_start_function() and
25713 final_end_function() to output function start and end directives.
25715 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25717 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25718 device specific ISA/ feature information. Remove short_sp and
25719 errata_skip ds. Add avr_device_specific_features enum to have device
25721 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25722 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25723 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25724 updated device specific info.
25725 * config/avr/avr-mcus.def: Merge device specific details to
25726 dev_attribute field.
25727 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25729 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25730 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25731 assembler if RMW isa supported by current device.
25732 * config/avr/genmultilib.awk: Update as device info structure changed.
25733 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25735 2014-04-04 Cong Hou <congh@google.com>
25737 PR tree-optimization/60656
25738 * tree-vect-stmts.c (supportable_widening_operation):
25739 Fix a bug that elements in a vector with vect_used_by_reduction
25740 property are incorrectly reordered when the operation on it is not
25741 consistant with the one in reduction operation.
25743 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25745 PR rtl-optimization/60155
25746 * gcse.c (record_set_data): New function.
25747 (single_set_gcse): New function.
25748 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25749 (hoist_code): Likewise.
25750 (get_pressure_class_and_nregs): Likewise.
25752 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25754 * explow.c (probe_stack_range): Emit a final optimization blockage.
25756 2014-04-04 Anthony Green <green@moxielogic.com>
25758 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25761 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25764 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25765 flags are set only during streaming.
25766 * ipa.c (process_references, walk_polymorphic_call_targets,
25767 symtab_remove_unreachable_nodes): Drop bodies of always inline
25768 after early inlining.
25769 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25771 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25772 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25775 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25778 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25781 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25783 (cortex_a53_fdivd): Likewise.
25785 2014-04-04 Martin Jambor <mjambor@suse.cz>
25788 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25789 Adjust all callers.
25790 * cgraph.c (clone_of_p): Also return true if thunks match.
25791 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25792 cgraph_function_or_thunk_node and an obsolete comment.
25793 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25795 (build_function_decl_skip_args): Likewise.
25796 (set_new_clone_decl_and_node_flags): New function.
25797 (duplicate_thunk_for_node): Likewise.
25798 (redirect_edge_duplicating_thunks): Likewise.
25799 (cgraph_clone_node): New parameter args_to_skip, pass it to
25800 redirect_edge_duplicating_thunks which is called instead of
25801 cgraph_redirect_edge_callee.
25802 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25803 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25805 2014-04-04 Jeff Law <law@redhat.com>
25808 * config/arm/predicates.md (const_int_I_operand): New predicate.
25809 (const_int_M_operand): Similarly.
25810 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25812 (insv_t2, extv_reg, extzv_t2): Likewise.
25813 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25814 (pop_multiple_with_writeback_and_return): Likewise.
25815 (vfp_pop_multiple_with_writeback): Likewise
25817 2014-04-04 Richard Biener <rguenther@suse.de>
25820 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25821 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25823 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25824 * gimplify.c (gimple_add_tmp_var_fn): New function.
25825 * gimple-expr.h (create_tmp_reg_fn): Declare.
25826 * gimple-expr.c (create_tmp_reg_fn): New function.
25827 * gimple-low.c (record_vars_into): Don't change cfun.
25828 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25829 code generation without cfun.
25831 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25834 * Makefile.in (install-driver): Fix shell scripting.
25836 2014-04-03 Cong Hou <congh@google.com>
25838 PR tree-optimization/60505
25839 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25840 threshold of number of iterations below which no vectorization
25842 * tree-vect-loop.c (new_loop_vec_info):
25843 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25844 * tree-vect-loop.c (vect_analyze_loop_operations):
25845 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25846 * tree-vect-loop.c (vect_transform_loop):
25847 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25848 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25849 of iterations of the loop and see if we should build the epilogue.
25851 2014-04-03 Richard Biener <rguenther@suse.de>
25853 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25854 (streamer_tree_cache_create): Adjust.
25855 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25856 to allow optional nodes array.
25857 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25858 (streamer_tree_cache_append): Likewise.
25859 (streamer_tree_cache_create): Create nodes array optionally
25860 as specified by parameter.
25861 * lto-streamer-out.c (create_output_block): Avoid maintaining
25862 the node array in the writer cache.
25863 (DFS_write_tree): Remove assertion.
25864 (produce_asm_for_decls): Free the out decl state hash table early.
25865 * lto-streamer-in.c (lto_data_in_create): Adjust for
25866 streamer_tree_cache_create prototype change.
25868 2014-04-03 Richard Biener <rguenther@suse.de>
25870 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25871 set TREE_CHAIN to NULL_TREE.
25873 2014-04-03 Richard Biener <rguenther@suse.de>
25875 PR tree-optimization/60740
25876 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25877 over all GIMPLE_COND operands.
25879 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25881 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25882 (Weffc++): Remove Scott's numbering, merge lists and reference
25885 2014-04-03 Nick Clifton <nickc@redhat.com>
25887 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25890 2014-04-03 Martin Jambor <mjambor@suse.cz>
25892 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25893 mention gcc_unreachable before failing.
25894 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25897 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25900 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25901 inconsistent code and instead mark the context inconsistent.
25902 (possible_polymorphic_call_targets): For inconsistent contexts
25903 return empty complete list.
25905 2014-04-02 Anthony Green <green@moxielogic.com>
25907 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25908 (extendqisi2, extendhisi2): Define.
25909 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25910 (WCHAR_TYPE): Change to unsigned int.
25912 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25914 PR tree-optimization/60733
25915 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25916 insertion point for PHI candidates to be the end of the feeding
25917 block for the PHI argument.
25919 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25921 PR rtl-optimization/60650
25922 * lra-constraints.c (process_alt_operands): Decrease reject for
25923 earlyclobber matching.
25925 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25927 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25929 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25931 * config/spu/spu.c (pad_bb): Do not crash when the last
25932 insn is CODE_FOR_blockage.
25934 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25936 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25937 lies outside the target mode.
25939 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25942 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25943 software floating point or no floating point registers, do not
25944 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25945 in GPRs that occurs after we tested for GPRs that would never be
25948 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25949 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25950 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25951 specifically allow DDmode, since that does not use the SPE SIMD
25954 2014-04-02 Richard Biener <rguenther@suse.de>
25956 PR middle-end/60729
25957 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25958 MODE_INTs. Properly use negv_optab.
25959 (expand_abs): Likewise.
25961 2014-04-02 Richard Biener <rguenther@suse.de>
25964 * Makefile.in (install-driver): Guard extra installs with special
25967 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25969 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25970 Document vec_vgbbd.
25972 2014-04-01 Richard Henderson <rth@redhat.com>
25975 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25976 alternative enabled before register allocation.
25978 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25980 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25981 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25983 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25984 (nios2_got_address): Update nios2_large_got_address call site.
25985 (nios2_delegitimize_address): New function.
25986 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25987 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25988 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25990 2014-04-01 Martin Husemann <martin@duskware.de>
25992 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25995 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25997 PR rtl-optimization/60604
25998 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25999 check from register_operand.
26000 (register_operand): Redefine in terms of general_operand.
26001 (nonmemory_operand): Use register_operand for the non-constant cases.
26003 2014-04-01 Richard Biener <rguenther@suse.de>
26005 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
26007 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
26009 * doc/invoke.texi (mapp-regs): Clarify.
26011 2014-03-31 Ulrich Drepper <drepper@gmail.com>
26013 * config/i386/avx512fintrin.h (__v32hi): Define type.
26014 (__v64qi): Likewise.
26015 (_mm512_set1_epi8): Define.
26016 (_mm512_set1_epi16): Define.
26017 (_mm512_set4_epi32): Define.
26018 (_mm512_set4_epi64): Define.
26019 (_mm512_set4_pd): Define.
26020 (_mm512_set4_ps): Define.
26021 (_mm512_setr4_epi64): Define.
26022 (_mm512_setr4_epi32): Define.
26023 (_mm512_setr4_pd): Define.
26024 (_mm512_setr4_ps): Define.
26025 (_mm512_setzero_epi32): Define.
26027 2014-03-31 Martin Jambor <mjambor@suse.cz>
26029 PR middle-end/60647
26030 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
26031 callsite_arguments_match_p. Updated all callers. Also check types of
26032 corresponding formal parameters and actual arguments.
26033 (not_all_callers_have_enough_arguments_p) Renamed to
26034 some_callers_have_mismatched_arguments_p.
26036 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
26038 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
26040 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
26043 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
26046 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
26048 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
26049 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
26051 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
26052 Use FMAMODE_NOVF512 mode iterator.
26053 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
26054 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
26055 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
26056 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
26058 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
26059 Use VF_128_256 mode iterator.
26060 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
26063 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26065 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
26066 static chain if needed.
26068 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26071 * lra-constraints.c (index_part_to_reg): New.
26072 (process_address): Use it.
26074 2014-03-27 Jeff Law <law@redhat.com>
26075 Jakub Jelinek <jakub@redhat.com>
26078 * expr.c (do_tablejump): Use simplify_gen_binary rather than
26079 gen_rtx_{PLUS,MULT} to build up the address expression.
26081 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
26082 creating non-canonical RTL.
26084 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26087 * ipa-inline.c (want_inline_small_function_p): Short circuit large
26088 functions; reorganize to make cheap checks first.
26089 (inline_small_functions): Do not estimate growth when dumping;
26091 * ipa-inline.h (inline_summary): Add min_size.
26092 (growth_likely_positive): New function.
26093 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
26094 (set_cond_stmt_execution_predicate): Cleanup.
26095 (estimate_edge_size_and_time): Compute min_size.
26096 (estimate_calls_size_and_time): Likewise.
26097 (estimate_node_size_and_time): Likewise.
26098 (inline_update_overall_summary): Update min_size.
26099 (do_estimate_edge_time): Likewise.
26100 (do_estimate_edge_size): Update.
26101 (do_estimate_edge_hints): Update.
26102 (growth_likely_positive): New function.
26104 2014-03-28 Jakub Jelinek <jakub@redhat.com>
26107 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
26108 also if addr has VOIDmode.
26110 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26112 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
26113 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
26115 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
26116 instructions as well as AdvancedSIMD loads.
26118 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26120 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
26121 Use crypto_aese type.
26122 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
26123 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
26124 crypto_aese, crypto_aesmc. Move to types.md.
26125 * config/arm/types.md (crypto_aes): Split into crypto_aese,
26127 * config/arm/iterators.md (crypto_type): Likewise.
26129 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26131 * cgraph.c: Include expr.h and tree-dfa.h.
26132 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
26135 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26138 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
26139 regs from checking multi-reg pseudos.
26141 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26143 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
26145 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26147 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
26148 if it would clobber the stack pointer, even temporarily.
26150 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
26152 * mode-switching.c: Make small adjustments to the top comment.
26154 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
26156 * config/rs6000/constraints.md (wD constraint): New constraint to
26157 match the constant integer to get the top DImode/DFmode out of a
26158 vector in a VSX register.
26160 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
26161 match the constant integer to get the top DImode/DFmode out of a
26162 vector in a VSX register.
26164 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
26167 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
26170 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
26171 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
26173 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
26174 Optimize vec_extract of 64-bit values, where the value being
26175 extracted is in the top word, where we can use scalar
26176 instructions. Add direct move and store support. Combine the big
26177 endian/little endian vector select load support into a single insn.
26178 (vsx_extract_<mode>_internal1): Likewise.
26179 (vsx_extract_<mode>_internal2): Likewise.
26180 (vsx_extract_<mode>_load): Likewise.
26181 (vsx_extract_<mode>_store): Likewise.
26182 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
26183 combined into vsx_extract_<mode>_load.
26184 (vsx_extract_<mode>_one_le): Likewise.
26186 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
26187 define the top 64-bit vector element.
26189 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
26192 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26193 Document vec_vbpermq builtin.
26196 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
26197 enable use of xxsldwi and xxpermdi builtin functions.
26198 (vec_xxpermdi): Likewise.
26200 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26201 Document use of vec_xxsldwi and vec_xxpermdi builtins.
26203 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
26205 PR rtl-optimization/60650
26206 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
26208 (find_spills_for): New.
26209 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
26210 Spill all pseudos on the second iteration.
26212 2014-03-27 Marek Polacek <polacek@redhat.com>
26215 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
26218 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26220 * config/s390/s390.c (s390_can_use_return_insn): Check for
26221 call-saved FPRs on 31 bit.
26223 2014-03-27 Jakub Jelinek <jakub@redhat.com>
26225 PR middle-end/60682
26226 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
26227 if they need regimplification, just drop them instead of
26228 calling gimple_regimplify_operands on them.
26230 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
26233 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
26234 (aarch64_frame_pointer_required): Adjust logic.
26235 (aarch64_can_eliminate): Adjust logic.
26236 (aarch64_override_options_after_change): Adjust logic.
26238 2014-03-27 Dehao Chen <dehao@google.com>
26240 * ipa-inline.c (early_inliner): Update node's inline info.
26242 2014-03-26 Dehao Chen <dehao@google.com>
26244 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
26245 compiler inserted conditional jumps for NAN float check.
26247 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26249 * ubsan.h (ubsan_create_data): Change second argument's type
26250 to const location_t *.
26251 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
26253 (ubsan_create_data): Change second argument to const location_t *PLOC.
26254 Create Loc field whenever PLOC is non-NULL.
26255 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
26256 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
26260 * real.c (real_to_integer2): Change type of low to UHWI.
26262 2014-03-26 Tobias Burnus <burnus@net-b.de>
26264 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
26265 (CILK_SELF_SPECS): New define.
26266 (driver_self_specs): Use it.
26268 2014-03-26 Richard Biener <rguenther@suse.de>
26270 * tree-pretty-print.c (percent_K_format): Implement special
26271 case for LTO and its stripped down BLOCK tree.
26273 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26276 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
26278 * tree-vrp.c (simplify_internal_call_using_ranges): If only
26279 one range is range_int_cst_p, but not both, at least optimize
26280 addition/subtraction of 0 and multiplication by 0 or 1.
26281 * gimple-fold.c (gimple_fold_call): Fold
26282 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
26283 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
26284 INTEGER_CSTs, try to fold at least x * 0 and y - y.
26286 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
26288 PR rtl-optimization/60452
26289 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
26290 <case REG>: Return 1 for invalid offsets from the frame pointer.
26292 2014-03-26 Marek Polacek <polacek@redhat.com>
26295 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26298 2014-03-26 Marek Polacek <polacek@redhat.com>
26301 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26304 2014-03-26 Marek Polacek <polacek@redhat.com>
26307 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26308 multiplication in unsigned type.
26310 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26312 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26314 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26316 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26318 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26321 * cif-code.def (UNREACHABLE) New code.
26322 * ipa-inline.c (inline_small_functions): Skip edges to
26323 __builtlin_unreachable.
26324 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26325 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26326 predicate to __bulitin_unreachable.
26327 (set_cond_stmt_execution_predicate): Fix issue when
26328 invert_tree_comparison returns ERROR_MARK.
26329 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26330 propagate to inline clones.
26331 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26333 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26334 * cgraphclones.c (cgraph_clone_node): If call destination is already
26335 ureachable, do not redirect it back.
26336 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26339 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26341 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26342 Do not modify inline clones.
26344 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26346 * config/i386/i386.md (general_sext_operand): New mode attr.
26347 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26348 don't generate (sign_extend (const_int)).
26349 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26350 operands[2]. Use We constraint instead of <i> and
26351 <general_sext_operand> predicate instead of <general_operand>.
26352 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26353 * config/i386/constraints.md (We): New constraint.
26354 * config/i386/predicates.md (x86_64_sext_operand,
26355 sext_operand): New predicates.
26357 2014-03-25 Martin Jambor <mjambor@suse.cz>
26360 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26361 inconsistent devirtualizations to __builtin_unreachable.
26363 2014-03-25 Marek Polacek <polacek@redhat.com>
26366 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26368 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26370 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26371 order of elements for big-endian.
26373 2014-03-25 Richard Biener <rguenther@suse.de>
26375 PR middle-end/60635
26376 * gimplify-me.c (gimple_regimplify_operands): Update the
26379 2014-03-25 Martin Jambor <mjambor@suse.cz>
26382 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26383 (lto_output_varpool_node): Likewise.
26384 (input_overwrite_node): Likewise.
26385 (input_varpool_node): Likewise.
26387 2014-03-25 Richard Biener <rguenther@suse.de>
26389 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26390 (run_gcc): Likewise.
26392 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26394 * combine.c (simplify_compare_const): Add MODE argument.
26395 Handle mode_width 0 as very large mode_width.
26396 (try_combine, simplify_comparison): Adjust callers.
26398 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26399 type to avoid signed integer overflow.
26400 * explow.c (plus_constant): Likewise.
26402 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26404 * doc/generic.texi: Correct typos.
26406 2014-03-24 Tobias Burnus <burnus@net-b.de>
26408 * doc/invoke.texi (-flto): Expand section about
26409 using static libraries with LTO.
26411 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26413 PR rtl-optimization/60501
26414 * optabs.def (addptr3_optab): New optab.
26415 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26416 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26417 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26419 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26421 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26423 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26425 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26428 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26429 (_mm256_undefined_ps): Define.
26430 (_mm256_undefined_pd): Define.
26431 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26432 (_mm_undefined_pd): Define.
26433 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26434 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26435 (_mm512_undefined_ps): Define.
26436 (_mm512_undefined_pd): Define.
26437 Use _mm*_undefined_*.
26438 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26440 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26442 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26443 (lshr_simd): DI mode added.
26444 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26445 (aarch64_ushr_simddi): Likewise.
26446 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26447 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26448 (vshrd_n_u64): Likewise.
26450 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26452 * Makefile.in (s-macro_list): Depend on cc1.
26454 2014-03-23 Teresa Johnson <tejohnson@google.com>
26456 * ipa-utils.c (ipa_print_order): Use specified dump file.
26458 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26460 PR rtl-optimization/60601
26461 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26463 * gcc.c (eval_spec_function): Initialize save_growing_value.
26465 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26468 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26469 code == MINUS_EXPR, never swap op0 with op1.
26471 * toplev.c (init_local_tick): Avoid signed integer multiplication
26473 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26474 shift by first operand's bitsize.
26476 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26479 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26480 redefine to 1 or 0.
26481 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26482 TARGET_ISA_64BIT_P(x).
26484 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26486 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26487 pattern for vector nor instead of subtract from splat(-1).
26488 (altivec_expand_vec_perm_const_le): Likewise.
26490 2014-03-21 Richard Henderson <rth@twiddle.net>
26493 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26494 related insns after epilogue_completed.
26496 2014-03-21 Martin Jambor <mjambor@suse.cz>
26499 * cgraph.h (symtab_node): New flag body_removed.
26500 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26501 when removing bodies.
26502 * symtab.c (dump_symtab_base): Dump body_removed flag.
26503 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26504 had their bodies removed.
26506 2014-03-21 Martin Jambor <mjambor@suse.cz>
26509 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26512 2014-03-21 Richard Biener <rguenther@suse.de>
26514 PR tree-optimization/60577
26515 * tree-core.h (struct tree_base): Document nothrow_flag use
26516 in DECL_NONALIASED.
26517 * tree.h (DECL_NONALIASED): New.
26518 (may_be_aliased): Adjust.
26519 * coverage.c (build_var): Set DECL_NONALIASED.
26521 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26523 * expr.c (expand_expr_real_1): Remove outdated comment.
26525 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26527 PR middle-end/60597
26528 * ira.c (adjust_cleared_regs): Call copy_rtx on
26529 *reg_equiv[REGNO (loc)].src_p before passing it to
26530 simplify_replace_fn_rtx.
26533 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26534 into CONST, put pic register as first operand of PLUS. Use
26535 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26537 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26539 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26541 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26543 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26544 around for store forwarding issue in the FPU on the UT699.
26545 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26546 loads and operations if -mfix-ut699 is specified.
26547 (divtf3_hq): Tweak attribute.
26548 (sqrttf2_hq): Likewise.
26550 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26552 * calls.c (store_one_arg): Remove incorrect const qualification on the
26553 type of the temporary.
26554 * cfgexpand.c (expand_return): Likewise.
26555 * expr.c (expand_constructor): Likewise.
26556 (expand_expr_real_1): Likewise.
26558 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26560 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26563 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26566 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26568 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26570 * config/arm/aarch-common-protos.h
26571 (alu_cost_table): Fix spelling of "extend".
26572 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26574 2014-03-19 Richard Biener <rguenther@suse.de>
26576 PR middle-end/60553
26577 * tree-core.h (tree_type_common): Re-order pointer members
26578 to reduce recursion depth during GC walks.
26580 2014-03-19 Marek Polacek <polacek@redhat.com>
26583 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26584 before accessing it.
26586 2014-03-19 Richard Biener <rguenther@suse.de>
26589 * lto-streamer-in.c (input_function): In WPA stage do not drop
26592 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26594 PR tree-optimization/60559
26595 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26596 with build_zero_cst assignment.
26598 2014-03-18 Kai Tietz <ktietz@redhat.com>
26600 PR rtl-optimization/56356
26601 * sdbout.c (sdbout_parms): Verify that parms'
26602 incoming argument is valid.
26603 (sdbout_reg_parms): Likewise.
26605 2014-03-18 Richard Henderson <rth@redhat.com>
26608 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26609 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26610 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26612 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26614 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26615 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26616 Italicize plugin event names in description. Explain that
26617 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26618 Remind that no GCC functions should be called after PLUGIN_FINISH.
26619 Explain what pragmas with expansion are.
26621 2014-03-18 Martin Liska <mliska@suse.cz>
26623 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26624 gimple call statement is update.
26625 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26626 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26628 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26631 * ubsan.c (ubsan_instrument_unreachable): Call
26632 initialize_sanitizer_builtins.
26633 (ubsan_pass): Likewise.
26636 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26637 varpool_finalize_decl instead of rest_of_decl_compilation.
26639 2014-03-18 Richard Biener <rguenther@suse.de>
26641 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26642 by using bitmap_and_compl instead of bitmap_and_compl_into.
26643 (df_rd_transfer_function): Likewise.
26645 2014-03-18 Richard Biener <rguenther@suse.de>
26647 * doc/lto.texi (fresolution): Fix typo.
26649 2014-03-18 Richard Biener <rguenther@suse.de>
26651 * doc/invoke.texi (flto): Update for changes in 4.9.
26653 2014-03-18 Richard Biener <rguenther@suse.de>
26655 * doc/loop.texi: Remove section on the removed lambda framework.
26656 Update loop docs with recent changes in preserving loop structure.
26658 2014-03-18 Richard Biener <rguenther@suse.de>
26660 * doc/lto.texi (-fresolution): Document.
26662 2014-03-18 Richard Biener <rguenther@suse.de>
26664 * doc/contrib.texi: Adjust my name.
26666 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26669 * internal-fn.c: Include diagnostic-core.h.
26670 (expand_BUILTIN_EXPECT): New function.
26671 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26672 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26673 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26674 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26675 IFN_BUILTIN_EXPECT.
26676 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26677 Revert 3 argument __builtin_expect code.
26678 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26679 * gimple-fold.c (gimple_fold_call): Likewise.
26680 * tree.h (fold_builtin_expect): New prototype.
26681 * builtins.c (build_builtin_expect_predicate): Add predictor
26682 argument, if non-NULL, create 3 argument __builtin_expect.
26683 (fold_builtin_expect): No longer static. Add ARG2 argument,
26684 pass it through to build_builtin_expect_predicate.
26685 (fold_builtin_2): Adjust caller.
26686 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26687 * internal-fn.def (BUILTIN_EXPECT): New.
26689 2014-03-18 Tobias Burnus <burnus@net-b.de>
26692 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26693 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26694 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26696 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26699 * predict.c (combine_predictions_for_bb): Fix up formatting.
26700 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26701 fill what it points to if non-NULL.
26702 (tree_predict_by_opcode): Adjust caller, use the predictor.
26703 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26705 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26707 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26708 proper constant for the store mode.
26710 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26712 * symtab.c (change_decl_assembler_name): Fix transparent alias
26713 chain construction.
26715 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26717 * config/aarch64/aarch64.c: Correct the comments about the
26718 aarch64 stack layout.
26720 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26722 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26723 check for GF_OMP_FOR_KIND_FOR.
26725 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26727 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26728 ymm and zmm register names.
26730 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26733 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26734 note creation for the 2010-08-31 changes.
26736 2014-03-17 Marek Polacek <polacek@redhat.com>
26738 PR middle-end/60534
26739 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26740 as -fno-tree-loop-vectorize.
26741 (expand_omp_simd): Likewise.
26743 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26745 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26746 (eligible_for_call_delay): New prototype.
26747 * config/sparc/sparc.c (tls_call_delay): Rename into...
26748 (eligible_for_call_delay): ...this. Return false if the instruction
26749 cannot be put in the delay slot of a branch.
26750 (eligible_for_restore_insn): Simplify.
26751 (eligible_for_return_delay): Return false if the instruction cannot be
26752 put in the delay slot of a branch and simplify.
26753 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26754 put in the delay slot of a branch.
26755 * config/sparc/sparc.md (fix_ut699): New attribute.
26756 (tls_call_delay): Delete.
26757 (in_call_delay): Reimplement.
26758 (eligible_for_sibcall_delay): Rename into...
26759 (in_sibcall_delay): ...this.
26760 (eligible_for_return_delay): Rename into...
26761 (in_return_delay): ...this.
26762 (in_branch_delay): Reimplement.
26763 (in_uncond_branch_delay): Delete.
26764 (in_annul_branch_delay): Delete.
26766 2014-03-14 Richard Henderson <rth@redhat.com>
26769 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26770 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26771 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26772 (floathi splitters): Remove.
26773 (float<SWI48x>xf2): New pattern.
26774 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26775 code that tried to handle DImode for 32-bit, but which was excluded
26776 by the pattern's condition. Drop allocation of stack temporary.
26777 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26778 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26779 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26780 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26781 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26782 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26783 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26784 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26785 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26786 (*float<SWI48x><X87MODEF>2_i387): Remove.
26787 (all float _with_temp splitters): Remove.
26788 (*float<SWI48x><MODEF>2_i387): New pattern.
26789 (*float<SWI48><MODEF>2_sse): New pattern.
26790 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26791 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26793 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26794 Marek Polacek <polacek@redhat.com>
26796 PR middle-end/60484
26797 * common.opt (dump_base_name_prefixed): New Variable.
26798 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26799 if x_dump_base_name_prefixed is already set, set it at the end.
26801 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26803 PR rtl-optimization/60508
26804 * lra-constraints.c (get_reload_reg): Add new parameter
26806 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26807 Pass the new parameter values.
26809 2014-03-14 Richard Biener <rguenther@suse.de>
26811 * common.opt: Revert unintented changes from r205065.
26812 * opts.c: Likewise.
26814 2014-03-14 Richard Biener <rguenther@suse.de>
26816 PR middle-end/60518
26817 * cfghooks.c (split_block): Properly adjust all loops the
26818 block was a latch of.
26820 2014-03-14 Martin Jambor <mjambor@suse.cz>
26823 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26826 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26829 * config/avr/avr.c (avr_set_current_function): Pass function name
26830 through default_strip_name_encoding before sanity checking instead
26831 of skipping the first char of the assembler name.
26833 2014-03-13 Richard Henderson <rth@redhat.com>
26836 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26837 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26838 * config/i386/i386-protos.h: Likewise.
26839 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26840 in the expander instead of a splitter.
26841 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26842 any possibility of requiring a memory.
26843 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26844 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26845 (fp branch splitters): Update for ix86_split_fp_branch.
26846 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26847 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26848 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26849 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26850 (*fop_<MODEF>_3_i387): Likewise.
26851 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26852 (splitters for the fop_* register patterns): Remove.
26853 (fscalexf4_i387): Rename from *fscalexf4_i387.
26854 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26856 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26858 PR tree-optimization/59779
26859 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26860 type for bitsize and maxsize instead of HOST_WIDE_INT.
26862 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26864 PR rtl-optimization/57320
26865 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26866 the CFG after thread_prologue_and_epilogue_insns.
26868 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26870 PR rtl-optimization/57189
26871 * lra-constraints.c (process_alt_operands): Disfavor spilling
26874 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26876 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26878 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26880 PR tree-optimization/59025
26881 PR middle-end/60418
26882 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26883 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26885 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26888 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26889 calls of avr_out_plus_1.
26891 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26893 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26894 BB's single pred and update the father loop's latch info later.
26896 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26898 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26902 (VEC_base): Likewise.
26903 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26904 registers, we need to swap double words in little endian mode.
26906 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26907 to be a container mode for 128-bit integer operations added in ISA
26908 2.07. Unlike TImode and PTImode, the preferred register set is
26909 the Altivec/VMX registers for the 128-bit operations.
26911 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26913 (rs6000_split_128bit_ok_p): Likewise.
26915 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26916 macros for creating ISA 2.07 normal and overloaded builtin
26917 functions with 3 arguments.
26918 (BU_P8V_OVERLOAD_3): Likewise.
26919 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26920 for use as overloaded functions.
26921 (VPERM_1TI_UNS): Likewise.
26922 (VSEL_1TI): Likewise.
26923 (VSEL_1TI_UNS): Likewise.
26924 (ST_INTERNAL_1ti): Likewise.
26925 (LD_INTERNAL_1ti): Likewise.
26926 (XXSEL_1TI): Likewise.
26927 (XXSEL_1TI_UNS): Likewise.
26928 (VPERM_1TI): Likewise.
26929 (VPERM_1TI_UNS): Likewise.
26930 (XXPERMDI_1TI): Likewise.
26931 (SET_1TI): Likewise.
26932 (LXVD2X_V1TI): Likewise.
26933 (STXVD2X_V1TI): Likewise.
26934 (VEC_INIT_V1TI): Likewise.
26935 (VEC_SET_V1TI): Likewise.
26936 (VEC_EXT_V1TI): Likewise.
26937 (EQV_V1TI): Likewise.
26938 (NAND_V1TI): Likewise.
26939 (ORC_V1TI): Likewise.
26940 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26941 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26942 overloaded builtin.
26943 (VADDUQM): Likewise.
26944 (VSUBCUQ): Likewise.
26945 (VADDEUQM): Likewise.
26946 (VADDECUQ): Likewise.
26947 (VSUBEUQM): Likewise.
26948 (VSUBECUQ): Likewise.
26950 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26951 __int128_t and __uint128_t types.
26952 (__uint128_type): Likewise.
26953 (altivec_categorize_keyword): Add support for vector __int128_t,
26954 vector __uint128_t, vector __int128, and vector unsigned __int128
26955 as a container type for TImode operations that need to be done in
26956 VSX/Altivec registers.
26957 (rs6000_macro_to_expand): Likewise.
26958 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26959 to support 128-bit integer instructions vaddcuq, vadduqm,
26960 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26961 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26963 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26964 for V1TImode, and set up preferences to use VSX/Altivec registers.
26965 Setup VSX reload handlers.
26966 (rs6000_debug_reg_global): Likewise.
26967 (rs6000_init_hard_regno_mode_ok): Likewise.
26968 (rs6000_preferred_simd_mode): Likewise.
26969 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26970 (easy_altivec_constant): Likewise.
26971 (output_vec_const_move): Likewise.
26972 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26974 (rs6000_expand_vector_extract): Likewise.
26975 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26977 (rs6000_const_vec): Add support for V1TImode.
26978 (rs6000_emit_le_vsx_load): Swap double words when loading or
26979 storing TImode/V1TImode.
26980 (rs6000_emit_le_vsx_store): Likewise.
26981 (rs6000_emit_le_vsx_move): Likewise.
26982 (rs6000_emit_move): Add support for V1TImode.
26983 (altivec_expand_ld_builtin): Likewise.
26984 (altivec_expand_st_builtin): Likewise.
26985 (altivec_expand_vec_init_builtin): Likewise.
26986 (altivec_expand_builtin): Likewise.
26987 (rs6000_init_builtins): Add support for V1TImode type. Add
26988 support for ISA 2.07 128-bit integer builtins. Define type names
26989 for the VSX/Altivec vector types.
26990 (altivec_init_builtins): Add support for overloaded vector
26991 functions with V1TImode type.
26992 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26993 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26995 (rs6000_split_128bit_ok_p): Likewise.
26996 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26997 __int128_t and vector __uint128_t.
26999 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
27000 and mode attributes.
27002 (VSX_M2): Likewise.
27007 (VS_scalar): Likewise.
27008 (VS_double): Likewise.
27009 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
27011 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
27012 we support the ISA 2.07 128-bit integer arithmetic instructions.
27013 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
27014 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
27015 and TImode types for use with the builtin functions.
27016 (V1TI_type_node): Likewise.
27017 (unsigned_V1TI_type_node): Likewise.
27018 (intTI_type_internal_node): Likewise.
27019 (uintTI_type_internal_node): Likewise.
27021 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
27022 128-bit builtin functions.
27023 (UNSPEC_VADDEUQM): Likewise.
27024 (UNSPEC_VADDECUQ): Likewise.
27025 (UNSPEC_VSUBCUQ): Likewise.
27026 (UNSPEC_VSUBEUQM): Likewise.
27027 (UNSPEC_VSUBECUQ): Likewise.
27028 (VM): Add V1TImode to vector mode iterators.
27030 (VI_unit): Likewise.
27031 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
27032 (altivec_vaddcuq): Likewise.
27033 (altivec_vsubuqm): Likewise.
27034 (altivec_vsubcuq): Likewise.
27035 (altivec_vaddeuqm): Likewise.
27036 (altivec_vaddecuq): Likewise.
27037 (altivec_vsubeuqm): Likewise.
27038 (altivec_vsubecuq): Likewise.
27040 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
27042 (BOOL_128): Likewise.
27043 (BOOL_REGS_OUTPUT): Likewise.
27044 (BOOL_REGS_OP1): Likewise.
27045 (BOOL_REGS_OP2): Likewise.
27046 (BOOL_REGS_UNARY): Likewise.
27047 (BOOL_REGS_AND_CR0): Likewise.
27049 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
27050 128-bit integer builtin support.
27051 (vec_vadduqm): Likewise.
27052 (vec_vaddecuq): Likewise.
27053 (vec_vaddeuqm): Likewise.
27054 (vec_vsubecuq): Likewise.
27055 (vec_vsubeuqm): Likewise.
27056 (vec_vsubcuq): Likewise.
27057 (vec_vsubuqm): Likewise.
27059 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27060 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
27061 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
27062 128-bit integer add/subtract to ISA 2.07.
27064 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
27066 * config/arc/arc.c (arc_predicate_delay_insns):
27067 Fix third argument passed to conditionalize_nonjump.
27069 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
27071 * config/aarch64/aarch64-builtins.c
27072 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
27073 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
27074 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
27075 instead of __builtin_lfloor.
27076 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
27078 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27080 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
27081 (tree_ssa_ifcombine_bb_1): New function.
27082 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
27083 is an empty forwarder block to then_bb or vice versa and then_bb
27084 and else_bb are effectively swapped.
27086 2014-03-12 Christian Bruel <christian.bruel@st.com>
27089 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
27090 REG_CFA_DEF_CFA note.
27091 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
27092 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
27094 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
27096 PR tree-optimization/60454
27097 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
27099 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27101 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
27102 Do not define target_cpu_default2 to generic.
27103 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
27104 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
27105 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
27107 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27108 Marc Glisse <marc.glisse@inria.fr>
27110 PR tree-optimization/60502
27111 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
27112 instead of build_low_bits_mask.
27114 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27116 PR middle-end/60482
27117 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
27118 if there are multiple uses, but op doesn't live on E edge.
27119 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
27120 clobber stmts before __builtin_unreachable.
27122 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
27124 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
27125 hard_frame_pointer_rtx.
27126 * cse.c (cse_insn): Remove volatile check.
27127 * cselib.c (cselib_process_insn): Likewise.
27128 * dse.c (scan_insn): Likewise.
27130 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27132 * config/arc/arc.c (conditionalize_nonjump): New function,
27134 (arc_ifcvt): ... this.
27135 (arc_predicate_delay_insns): Use it.
27137 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27139 * config/arc/predicates.md (extend_operand): During/after reload,
27140 allow const_int_operand.
27141 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
27142 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
27143 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
27145 (umulsi3_highpart_i): Likewise.
27147 2014-03-11 Richard Biener <rguenther@suse.de>
27149 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
27150 Add asserts to guard possible wrong-code bugs.
27152 2014-03-11 Richard Biener <rguenther@suse.de>
27154 PR tree-optimization/60429
27155 PR tree-optimization/60485
27156 * tree-ssa-structalias.c (set_union_with_increment): Properly
27157 take into account all fields that overlap the shifted vars.
27158 (do_sd_constraint): Likewise.
27159 (do_ds_constraint): Likewise.
27160 (get_constraint_for_ptr_offset): Likewise.
27162 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
27164 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
27165 (nios2_compute_frame_layout):
27166 Add calculation of cfun->machine->fp_save_offset.
27167 (nios2_expand_prologue): Correct setting of frame pointer register
27169 (nios2_expand_epilogue): Update recovery of stack pointer from
27170 frame pointer accordingly.
27171 (nios2_initial_elimination_offset): Update calculation of offset
27172 for eliminating to HARD_FRAME_POINTER_REGNUM.
27174 2014-03-10 Jakub Jelinek <jakub@redhat.com>
27177 * ipa.c (symtab_remove_unreachable_nodes): Don't call
27178 cgraph_get_create_node on VAR_DECLs.
27180 2014-03-10 Richard Biener <rguenther@suse.de>
27182 PR middle-end/60474
27183 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
27185 2014-03-08 Douglas B Rupp <rupp@gnat.com>
27187 * config/vms/vms.opt (vms_float_format): New variable.
27189 2014-03-08 Tobias Burnus <burnus@net-b.de>
27191 * doc/invoke.texi (-fcilkplus): Update implementation status.
27193 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
27194 Richard Biener <rguenther@suse.de>
27196 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
27197 consistently accross all TUs.
27198 (run_gcc): Enable -fshort-double automatically at link at link-time
27199 and disallow override.
27201 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
27204 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
27205 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
27206 if they can't be used.
27208 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27210 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
27211 for Solaris 11/x86 ld.
27212 * configure: Regenerate.
27214 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27216 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
27217 (LIB_TLS_SPEC): Save as ld_tls_libs.
27218 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
27219 (HAVE_AS_IX86_TLSLDM): New test.
27220 * configure, config.in: Regenerate.
27221 * config/i386/i386.c (legitimize_tls_address): Fall back to
27222 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
27223 cannot support TLS_MODEL_LOCAL_DYNAMIC.
27224 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
27225 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
27227 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
27229 * common.opt (fira-loop-pressure): Mark as optimization.
27231 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
27233 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
27234 an OpenMP mappable type.
27236 2014-03-06 Matthias Klose <doko@ubuntu.com>
27238 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
27239 MULTILIB_OSDIRNAMES is not defined.
27241 2014-03-06 Jakub Jelinek <jakub@redhat.com>
27242 Meador Inge <meadori@codesourcery.com>
27245 * config/arm/arm.c (arm_tls_symbol_p): Remove.
27246 (arm_legitimize_address): Call legitimize_tls_address for any
27247 arm_tls_referenced_p expression, handle constant addend. Call it
27248 before testing for !TARGET_ARM.
27249 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
27251 2014-03-06 Richard Biener <rguenther@suse.de>
27253 PR middle-end/60445
27257 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27259 * tree-streamer.c (record_common_node): Assert we don't record
27260 nodes with type double.
27261 (preload_common_node): Skip type double, complex double and double
27262 pointer since it is now frontend dependent due to fshort-double option.
27264 2014-03-06 Richard Biener <rguenther@suse.de>
27266 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
27267 or -fno-lto is specified and the linker has full plugin support.
27268 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
27269 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
27270 * lto-wrapper.c (merge_and_complain): Merge compile-time
27271 optimization levels.
27272 (run_gcc): And pass it through to the link options.
27274 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
27278 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27280 * cselib.c (remove_useless_values): Skip to avoid quadratic
27281 behavior if the condition moved from...
27282 (cselib_process_insn): ... here holds.
27284 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27287 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
27288 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
27291 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
27292 (TM_H): Add x86-tune.def.
27294 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27296 * config/aarch64/aarch64.c (generic_tunings):
27297 Use cortexa57_extra_costs.
27299 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27302 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27303 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27304 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27307 2014-03-04 Heiher <r@hev.cc>
27309 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27310 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27312 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27314 * config/i386/predicates.md (const2356_operand): Change to ...
27315 (const2367_operand): ... this.
27316 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27318 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27319 (*avx512pf_scatterpf<mode>sf): Ditto.
27320 (avx512pf_scatterpf<mode>df): Ditto.
27321 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27322 (*avx512pf_scatterpf<mode>df): Ditto.
27323 * config/i386/i386.c (ix86_expand_builtin): Update
27324 incorrect hint operand error message.
27326 2014-03-04 Richard Biener <rguenther@suse.de>
27328 * lto-section-in.c (lto_get_section_data): Fix const cast.
27330 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27332 * tree-streamer.c (record_common_node): Assert we don't record
27333 nodes with type double.
27334 (preload_common_node): Skip type double, complex double and double
27335 pointer since it is now frontend dependent due to fshort-double option.
27337 2014-03-04 Richard Biener <rguenther@suse.de>
27340 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27341 (lto_input_toplevel_asms): Likewise.
27342 * lto-section-in.c (lto_get_section_data): Instead do it here
27345 2014-03-04 Richard Biener <rguenther@suse.de>
27347 PR tree-optimization/60382
27348 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27349 dead PHIs a reduction.
27351 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27353 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27355 (_mm_prefetch): Move out of GCC target("sse") pragma.
27356 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27357 GCC target("prfchw") pragma.
27358 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27360 * config/i386/i386.c (ix86_option_override_internal): Enable
27361 -mprfchw with -mprefetchwt1.
27363 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27365 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27368 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27370 * opts.h (CL_PCH_IGNORE): Define.
27371 * targhooks.c (option_affects_pch_p):
27372 Return false for options that have CL_PCH_IGNORE set.
27373 * opt-functions.awk: Process PchIgnore.
27374 * doc/options.texi: Document PchIgnore.
27376 * config/arc/arc.opt (misize): Add PchIgnore property.
27378 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27380 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27381 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27382 constraint on constants to permit them being loaded into
27383 GENERAL_REGS or BASE_REGS.
27385 2014-03-03 Nick Clifton <nickc@redhat.com>
27387 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27388 anti-cacnonical alternatives.
27389 (negandhi3_real): New pattern.
27390 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27392 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27394 * config/avr/avr-mcus.def: Remove atxmega16x1.
27395 * config/avr/avr-tables.opt: Regenerate.
27396 * config/avr/t-multilib: Regenerate.
27397 * doc/avr-mmcu.texi: Regenerate.
27399 2014-03-03 Tobias Grosser <tobias@grosser.es>
27400 Mircea Namolaru <mircea.namolaru@inria.fr>
27402 PR tree-optimization/58028
27403 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27406 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27408 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27409 not handled by recognizers.
27411 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27413 PR middle-end/60175
27414 * function.c (expand_function_end): Don't emit
27415 clobber_return_register sequence if clobber_after is a BARRIER.
27416 * cfgexpand.c (construct_exit_block): Append instructions before
27417 return_label to prev_bb.
27419 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27421 * config/rs6000/constraints.md: Document reserved use of "wc".
27423 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27426 * ipa.c (function_and_variable_visibility): When dissolving comdat
27427 group, also set all symbols to local.
27429 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27434 2013-12-14 Jan Hubicka <jh@suse.cz>
27435 PR middle-end/58477
27436 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27438 2014-03-02 Jon Beniston <jon@beniston.com>
27444 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27445 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27446 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27447 (simple_return, *simple_return): New patterns
27448 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27449 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27451 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27453 * dwarf2out.c (gen_subprogram_die): Tidy.
27455 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27458 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27459 (*mov_t_msb_neg_negc): ... this new insn.
27461 2014-02-28 Jason Merrill <jason@redhat.com>
27464 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27467 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27470 * dwarf2out.c (decltype_auto_die): New static.
27471 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27472 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27473 (is_cxx_auto): Likewise.
27475 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27477 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27478 we are not using general regs only.
27480 2014-02-28 Richard Biener <rguenther@suse.de>
27483 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27484 previous fix and only allow to remove trivial pre-headers
27485 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27486 (remove_forwarder_block): Properly update the latch of a loop.
27488 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27491 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27492 (cselib_preserved_hash_table): New.
27493 (preserve_constants_and_equivs): Move preserved vals to it.
27494 (cselib_find_slot): Look it up first.
27495 (cselib_init): Initialize it.
27496 (cselib_finish): Release it.
27497 (dump_cselib_table): Dump it.
27499 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27502 * cselib.c (remove_useless_values): Skip to avoid quadratic
27503 behavior if the condition moved from...
27504 (cselib_process_insn): ... here holds.
27506 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27509 * var-tracking.c (vt_initialize): Apply the same condition to
27510 preserve the CFA base value.
27512 2014-02-28 Joey Ye <joey.ye@arm.com>
27515 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27516 if reload in progress or completed.
27518 2014-02-28 Tobias Burnus <burnus@net-b.de>
27520 PR middle-end/60147
27521 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27524 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27526 * doc/tm.texi.in (Condition Code Status): Update documention for
27527 relative locations of cc0-setter and cc0-user.
27529 2014-02-27 Jeff Law <law@redhat.com>
27531 PR rtl-optimization/52714
27532 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27533 into two independent simple sets, if I3 is a jump, ensure the
27534 pattern we place into I3 is a (set (pc) ...).
27536 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27537 Jeff Law <law@redhat.com>
27539 PR rtl-optimization/49847
27540 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27541 are in different blocks.
27542 * doc/tm.texi (Condition Code Status): Update documention for
27543 relative locations of cc0-setter and cc0-user.
27545 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27548 * lra.c (lra_emit_add): Check SUBREG too.
27550 2014-02-27 Andreas Schwab <schwab@suse.de>
27552 * config/m68k/m68k.c (m68k_option_override): Disable
27553 -flive-range-shrinkage for classic m68k.
27554 (m68k_override_options_after_change): Likewise.
27556 2014-02-27 Marek Polacek <polacek@redhat.com>
27558 PR middle-end/59223
27559 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27560 -Wmaybe-uninitialized.
27562 2014-02-27 Alan Modra <amodra@gmail.com>
27565 * reload1.c (emit_input_reload_insns): When reload_override_in,
27566 set old to rl->in_reg when rl->in_reg is a subreg.
27568 2014-02-26 Richard Biener <rguenther@suse.de>
27571 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27573 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27575 * common/config/i386/predicates.md (const1256_operand): Remove.
27576 (const2356_operand): New.
27577 (const_1_to_2_operand): Remove.
27578 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27579 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27580 (*avx512pf_gatherpf<mode>sf): Ditto.
27581 (avx512pf_gatherpf<mode>df): Ditto.
27582 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27583 (*avx512pf_gatherpf<mode>df): Ditto.
27584 (avx512pf_scatterpf<mode>sf): Ditto.
27585 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27586 (*avx512pf_scatterpf<mode>sf): Ditto.
27587 (avx512pf_scatterpf<mode>df): Ditto.
27588 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27589 (*avx512pf_scatterpf<mode>df): Ditto.
27590 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27592 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27594 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27595 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27596 (_mm512_mask_testn_epi64_mask): Move to ...
27597 * config/i386/avx512cdintrin.h: Here.
27598 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27599 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27600 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27601 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27602 TARGET_AVX512F from TARGET_AVX512CD.
27604 2014-02-26 Richard Biener <rguenther@suse.de>
27607 * ipa.c (walk_polymorphic_call_targets): Properly guard
27608 call to inline_update_overall_summary.
27610 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27613 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27614 and latches only if requested. Fix latch if it is removed.
27615 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27616 LOOPS_HAVE_PREHEADERS.
27618 2014-02-25 Andrew Pinski <apinski@cavium.com>
27620 * builtins.c (expand_builtin_thread_pointer): Create a new target
27621 when the target is NULL.
27623 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27625 PR rtl-optimization/60317
27626 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27627 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27628 * lra-assigns.c: Include params.h.
27629 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27630 other reload pseudos considerations.
27632 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27634 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27635 to use canonical form for nor<mode>3.
27637 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27640 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27643 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27645 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27646 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27647 (ix86_handle_option): Handle OPT_mprefetchwt1.
27648 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27649 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27651 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27652 OPTION_MASK_ISA_PREFETCHWT1.
27653 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27654 (PTA_PREFETCHWT1): New.
27655 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27656 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27657 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27658 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27659 (*prefetch_avx512pf_<mode>_: Change into ...
27660 (*prefetch_prefetchwt1_<mode>: This.
27661 * config/i386/i386.opt (mprefetchwt1): New.
27662 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27663 (_mm_prefetch): Handle intent to write.
27664 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27666 2014-02-25 Richard Biener <rguenther@suse.de>
27668 PR middle-end/60291
27669 * emit-rtl.c (mem_attrs_htab): Remove.
27670 (mem_attrs_htab_hash): Likewise.
27671 (mem_attrs_htab_eq): Likewise.
27672 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27673 (init_emit_once): Do not allocate mem_attrs_htab.
27675 2014-02-25 Richard Biener <rguenther@suse.de>
27678 * lto-opts.c (lto_write_options): Output non-explicit conservative
27679 -fwrapv, -fno-trapv and -fno-strict-overflow.
27680 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27681 (run_gcc): And pass them through.
27683 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27685 * sel-sched.c (calculate_new_fences): New parameter ptime.
27686 Calculate it as a maximum over all fence cycles.
27687 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27688 Print the final schedule timing when sched_verbose.
27690 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27692 PR rtl-optimization/60292
27693 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27694 bit fot the fence instruction.
27696 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27698 * calls.h: Fix typo in comment.
27700 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27702 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27703 adjusting offsetable addresses.
27705 2014-02-24 Guozhi Wei <carrot@google.com>
27707 * sparseset.h (sparseset_pop): Fix the wrong index.
27709 2014-02-24 Walter Lee <walt@tilera.com>
27711 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27712 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27714 * common/config/tilegx/tilegx-common.c
27715 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27716 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27717 (LINK_SPEC): Ditto.
27718 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27719 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27720 (tilegx_gimplify_va_arg_expr): Handle big endian.
27721 (tilegx_expand_unaligned_load): Ditto.
27722 (tilegx_expand_unaligned_store): Ditto.
27723 (TARGET_RETURN_IN_MSB): New.
27724 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27725 (TARGET_ENDIAN_DEFAULT): New.
27726 (TARGET_BIG_ENDIAN): Handle big endian.
27727 (BYTES_BIG_ENDIAN): Ditto.
27728 (WORDS_BIG_ENDIAN): Ditto.
27729 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27730 (ENDIAN_SPEC): New.
27731 (EXTRA_SPECS): New.
27732 * config/tilegx/tilegx.md (extv): Handle big endian.
27734 (insn_st<n>): Ditto.
27735 (insn_st<n>_add<bitsuffix>): Ditto.
27736 (insn_stnt<n>): Ditto.
27737 (insn_stnt<n>_add<bitsuffix>):Ditto.
27738 (vec_interleave_highv8qi): Handle big endian.
27739 (vec_interleave_highv8qi_be): New.
27740 (vec_interleave_highv8qi_le): New.
27741 (insn_v1int_h): Handle big endian.
27742 (vec_interleave_lowv8qi): Handle big endian.
27743 (vec_interleave_lowv8qi_be): New.
27744 (vec_interleave_lowv8qi_le): New.
27745 (insn_v1int_l): Handle big endian.
27746 (vec_interleave_highv4hi): Handle big endian.
27747 (vec_interleave_highv4hi_be): New.
27748 (vec_interleave_highv4hi_le): New.
27749 (insn_v2int_h): Handle big endian.
27750 (vec_interleave_lowv4hi): Handle big endian.
27751 (vec_interleave_lowv4hi_be): New.
27752 (vec_interleave_lowv4hi_le): New.
27753 (insn_v2int_l): Handle big endian.
27754 (vec_interleave_highv2si): Handle big endian.
27755 (vec_interleave_highv2si_be): New.
27756 (vec_interleave_highv2si_le): New.
27757 (insn_v4int_h): Handle big endian.
27758 (vec_interleave_lowv2si): Handle big endian.
27759 (vec_interleave_lowv2si_be): New.
27760 (vec_interleave_lowv2si_le): New.
27761 (insn_v4int_l): Handle big endian.
27762 * config/tilegx/tilegx.opt (mbig-endian): New option.
27763 (mlittle-endian): New option.
27764 * doc/install.texi: Document tilegxbe-linux.
27765 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27767 2014-02-24 Martin Jambor <mjambor@suse.cz>
27770 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27771 there are no parameter descriptors.
27773 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27775 PR rtl-optimization/60268
27776 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27777 initialization to ...
27778 (sched_rgn_init): ... here.
27779 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27781 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27783 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27786 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27788 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27791 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27793 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27794 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27796 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27798 * config/microblaze/predicates.md: Add cmp_op predicate.
27799 * config/microblaze/microblaze.md: Add branch_compare instruction
27800 which uses cmp_op predicate and emits cmp insn before branch.
27801 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27802 to microblaze_expand_conditional_branch and consolidate logic.
27803 (microblaze_expand_conditional_branch): emit branch_compare
27804 insn instead of handling cmp op separate from branch insn.
27806 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27808 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27811 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27813 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27814 define_insn with define_expand and new define_insn
27815 *altivec_lve<VI_char>x_internal.
27816 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27817 and new define_insn *altivec_stve<VI_char>x_internal.
27818 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27820 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27822 (altivec_expand_stvex_be): New function.
27824 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27826 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27827 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27828 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27829 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27831 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27834 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27835 instead of emit_move_insn.
27837 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27839 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27840 vspltw with vsldoi.
27841 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27842 gen_altivec_vsumsws.
27844 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27846 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27847 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27848 (altivec_lvxl_<mode>): New define_expand incorporating
27849 -maltivec=be semantics where needed.
27850 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27851 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27852 semantics where needed.
27853 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27854 (altivec_stvx_<mode>): New define_expand incorporating
27855 -maltivec=be semantics where needed.
27856 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27857 VM2 iterator instead of V4SI.
27858 (altivec_stvxl_<mode>): New define_expand incorporating
27859 -maltivec=be semantics where needed.
27860 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27861 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27862 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27863 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27864 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27865 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27866 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27867 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27868 ALTIVEC_BUILTIN_STVXL.
27869 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27870 (altivec_expand_stvx_be): Likewise.
27871 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27872 (altivec_expand_lvx_be): Likewise.
27873 (altivec_expand_stvx_be): Likewise.
27874 (altivec_expand_builtin): Add cases for
27875 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27876 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27877 (altivec_init_builtins): Add definitions for
27878 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27879 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27881 2014-02-21 Catherine Moore <clm@codesourcery.com>
27883 * doc/invoke.texi (mvirt, mno-virt): Document.
27884 * config/mips/mips.opt (mvirt): New option.
27885 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27887 2014-02-21 Richard Biener <rguenther@suse.de>
27889 PR tree-optimization/60276
27890 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27891 (STMT_VINFO_MIN_NEG_DIST): New macro.
27892 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27893 STMT_VINFO_MIN_NEG_DIST.
27894 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27895 made for negative dependence distances still hold.
27897 2014-02-21 Richard Biener <rguenther@suse.de>
27899 PR middle-end/60291
27900 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27901 DECL_INITIAL for globals not in the current function context.
27903 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27905 PR tree-optimization/56490
27906 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27907 * tree-ssa-uninit.c: Include params.h.
27908 (compute_control_dep_chain): Add num_calls argument, return false
27909 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27910 num_calls to recursive call.
27911 (find_predicates): Change dep_chain into normal array,
27912 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27913 variable and adjust compute_control_dep_chain caller.
27914 (find_def_preds): Likewise.
27916 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27918 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27919 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27921 2014-02-21 Nick Clifton <nickc@redhat.com>
27923 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27924 (pushhi1): Likewise.
27925 (popqi1): Add mode to pre_dec.
27926 (pophi1): Likewise.
27928 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27930 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27931 mode for mask of V8SFmode permutation.
27933 2014-02-20 Richard Henderson <rth@redhat.com>
27936 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27937 a new pseudo for OLDVAL.
27939 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27942 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27943 gen_reg_rtx if d->testing_p.
27944 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27945 if d->testing_p and we will certainly return true.
27946 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27949 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27951 * emit-rtl.c (gen_reg_rtx): Assert that
27952 crtl->emit.regno_pointer_align_length is non-zero.
27954 2014-02-20 Richard Henderson <rth@redhat.com>
27957 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27958 on failure the store back into EXPECT.
27960 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27961 Sandra Loosemore <sandra@codesourcery.com>
27963 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27964 * config/nios2/nios2.c (nios2_function_profiler): Add
27965 -fPIC (flag_pic == 2) support.
27966 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27967 (nios2_large_offset_p): New function.
27968 (nios2_unspec_reloc_p): Move up position, update to use
27969 nios2_large_offset_p.
27970 (nios2_unspec_address): Remove function.
27971 (nios2_unspec_offset): New function.
27972 (nios2_large_got_address): New function.
27973 (nios2_got_address): Add large offset support.
27974 (nios2_legitimize_tls_address): Update usage of removed and new
27976 (nios2_symbol_binds_local_p): New function.
27977 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27978 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27979 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27980 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27981 processing for (const (unspec ...)).
27982 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27984 2014-02-20 Richard Biener <rguenther@suse.de>
27986 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27987 doing the substitution.
27988 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27990 2014-02-20 Martin Jambor <mjambor@suse.cz>
27993 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27994 info when checking whether lattices are bottom.
27996 2014-02-20 Richard Biener <rguenther@suse.de>
27998 PR middle-end/60221
27999 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
28002 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
28005 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
28006 parameter specifying the scaling.
28007 (inline_call): Update.
28008 (want_inline_recursively): Guard division by zero.
28009 (recursive_inlining): Update.
28010 * ipa-inline.h (clone_inlined_nodes): Update.
28012 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28015 * config/i386/i386.c (classify_argument): Pass structures of size
28016 64 bytes or less in register.
28018 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28019 Kirill Yukhin <kirill.yukhin@intel.com>
28021 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
28022 (_mm_rcp28_round_ss): Ditto.
28023 (_mm_rsqrt28_round_sd): Ditto.
28024 (_mm_rsqrt28_round_ss): Ditto.
28025 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
28026 (_mm_rcp14_round_ss): Ditto.
28027 (_mm_rsqrt14_round_sd): Ditto.
28028 (_mm_rsqrt14_round_ss): Ditto.
28029 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
28030 the first input operand, get rid of match_dup.
28031 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
28033 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28035 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
28036 operand as the first input operand, set type attribute.
28037 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28038 Set type attribute.
28039 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
28040 operand as the first input operand, set type attribute.
28042 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28044 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
28047 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
28050 * config/i386/i386.c (construct_container): Remove TFmode check
28051 for X86_64_INTEGER_CLASS.
28053 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
28056 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
28057 only when -Wpsabi is enabled.
28059 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
28062 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
28063 passing arrays in registers are the same as for structs, so remove the
28064 special case for them.
28066 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
28068 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
28069 destination type, extract only the valid bits if the source type is not
28070 integral and has a different mode.
28072 2014-02-19 Richard Biener <rguenther@suse.de>
28075 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
28078 2014-02-19 Richard Biener <rguenther@suse.de>
28081 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
28082 (ipa_modify_call_arguments): Emit an argument load explicitely and
28083 preserve virtual SSA form there and for the replacement call.
28084 Do not update SSA form nor free dominance info.
28086 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28088 * ipa.c (function_and_variable_visibility): Also clear WEAK
28089 flag when disolving COMDAT_GROUP.
28091 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28093 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
28094 * ipa-prop.c (ipa_set_jf_known_type): Return early when
28095 not devirtualizing.
28096 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
28097 do more sanity checks.
28098 (detect_type_change): Return true when giving up early.
28099 (compute_complex_assign_jump_func): Fix type parameter of
28100 ipa_set_ancestor_jf.
28101 (compute_complex_ancestor_jump_func): Likewise.
28102 (update_jump_functions_after_inlining): Fix updating of
28104 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
28106 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28108 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
28109 inline clones when edge disappears.
28111 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
28114 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
28115 Split 64-bit moves into 2 patterns. Do not allow the use of
28116 direct move for TDmode in little endian, since the decimal value
28117 has little endian bytes within a word, but the 64-bit pieces are
28118 ordered in a big endian fashion, and normal subreg's of TDmode are
28120 (mov<mode>_64bit_dm): Likewise.
28121 (movtd_64bit_nodm): Likewise.
28123 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28125 PR tree-optimization/60174
28126 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
28127 statement of an SSA_NAME that occurs in an abnormal PHI node.
28129 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28132 * final.c (SEEN_BB): Remove.
28133 (SEEN_NOTE, SEEN_EMITTED): Renumber.
28134 (final_scan_insn): Don't force_source_line on second
28135 NOTE_INSN_BASIC_BLOCK.
28137 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
28140 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
28141 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
28142 (type_natural_mode): Warn ABI change when %zmm register is not
28143 available for AVX512F vector value passing.
28145 2014-02-18 Kai Tietz <ktietz@redhat.com>
28148 * config/i386/i386.c (ix86_expand_prologue): Use value in
28149 rax register as displacement when restoring %r10 or %rax.
28150 Fix wrong offset when restoring both registers.
28152 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28154 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
28155 assertion with conditional return.
28157 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28158 Uros Bizjak <ubizjak@gmail.com>
28161 * config/i386/driver-i386.c (host_detect_local_cpu): If
28162 YMM state is not saved by the OS, also clear has_f16c. Move
28163 CPUID 0x80000001 handling before YMM state saving checking.
28165 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
28167 PR rtl-optimization/58960
28168 * haifa-sched.c (alloc_global_sched_pressure_data): New,
28169 factored out from ...
28170 (sched_init): ... here.
28171 (free_global_sched_pressure_data): New, factored out from ...
28172 (sched_finish): ... here.
28173 * sched-int.h (free_global_sched_pressure_data): Declare.
28174 * sched-rgn.c (nr_regions_initial): New static global.
28175 (haifa_find_rgns): Initialize it.
28176 (schedule_region): Disable sched-pressure for the newly
28179 2014-02-17 Richard Biener <rguenther@suse.de>
28181 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
28182 release SSA defs of pattern stmts.
28184 2014-02-17 Richard Biener <rguenther@suse.de>
28186 * tree-inline.c (expand_call_inline): Release the virtual
28187 operand defined by the call we are about to inline.
28189 2014-02-17 Richard Biener <rguenther@suse.de>
28191 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
28193 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
28194 Ilya Tocar <ilya.tocar@intel.com>
28196 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
28197 arguments order in builtin.
28198 (_mm512_permutexvar_epi64): Ditto.
28199 (_mm512_mask_permutexvar_epi64): Ditto
28200 (_mm512_maskz_permutexvar_epi32): Ditto
28201 (_mm512_permutexvar_epi32): Ditto
28202 (_mm512_mask_permutexvar_epi32): Ditto
28204 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28206 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
28207 (p8_vmrgow): Likewise.
28209 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28211 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
28214 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
28217 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
28218 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
28219 into 64-bit and 32-bit moves. On 64-bit moves, add support for
28220 using direct move instructions on ISA 2.07. Also adjust
28221 instruction length for 64-bit.
28222 (mov<mode>_64bit, TFmode/TDmode): Likewise.
28223 (mov<mode>_32bit, TFmode/TDmode): Likewise.
28225 2014-02-15 Alan Modra <amodra@gmail.com>
28229 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28230 find_replacement on parts of insn rtl that might be reloaded.
28232 2014-02-15 Richard Biener <rguenther@suse.de>
28234 PR tree-optimization/60183
28235 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
28236 (tree_ssa_phiprop): Calculate and free post-dominators.
28238 2014-02-14 Jeff Law <law@redhat.com>
28240 PR rtl-optimization/60131
28241 * ree.c (get_extended_src_reg): New function.
28242 (combine_reaching_defs): Use it rather than assuming location of REG.
28243 (find_and_remove_re): Verify first operand of extension is
28244 a REG before adding the insns to the copy list.
28246 2014-02-14 Roland McGrath <mcgrathr@google.com>
28248 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
28249 * configure: Regenerated.
28250 * config.in: Regenerated.
28251 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
28252 instead of ASM_SHORT.
28254 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
28255 Richard Earnshaw <rearnsha@arm.com>
28257 PR rtl-optimization/59535
28258 * lra-constraints.c (process_alt_operands): Encourage alternative
28259 when unassigned pseudo class is superset of the alternative class.
28260 (inherit_reload_reg): Don't inherit when optimizing for code size.
28261 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
28262 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
28263 modes not less than 4 for Thumb1.
28265 2014-02-14 Kyle McMartin <kyle@redhat.com>
28268 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
28270 2014-02-14 Richard Biener <rguenther@suse.de>
28272 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
28273 (get_frame_arg): Drop the assert with langhook types_compatible_p.
28274 Do not strip INDIRECT_REFs.
28276 2014-02-14 Richard Biener <rguenther@suse.de>
28279 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
28280 DECL_FUNCTION_SPECIFIC_TARGET.
28281 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
28282 * tree-streamer-out.c (pack_ts_target_option): Remove.
28283 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
28284 (write_ts_function_decl_tree_pointers): Do not stream
28285 DECL_FUNCTION_SPECIFIC_TARGET.
28286 * tree-streamer-in.c (unpack_ts_target_option): Remove.
28287 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
28288 (lto_input_ts_function_decl_tree_pointers): Do not stream
28289 DECL_FUNCTION_SPECIFIC_TARGET.
28291 2014-02-14 Jakub Jelinek <jakub@redhat.com>
28293 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
28294 (get_initial_def_for_induction, vectorizable_induction): Ignore
28295 debug stmts when looking for exit_phi.
28296 (vectorizable_live_operation): Fix up condition.
28298 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28300 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28301 nreverse() because it changes the content of original tree list.
28303 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28305 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28306 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28308 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28310 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28311 GNU coding standards.
28313 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28316 * dwarf2out.c (gen_subprogram_die): Don't call
28317 add_calling_convention_attribute if subr_die is old_die.
28319 2014-02-13 Sharad Singhai <singhai@google.com>
28321 * doc/optinfo.texi: Fix order of nodes.
28323 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28325 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28326 operands[2], not operands[3].
28328 2014-02-13 Richard Biener <rguenther@suse.de>
28331 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28332 mention the possibility of an in-tree build.
28333 (CLooG): Update recommended version to 0.18.1, mention the
28334 possibility of an in-tree build and clarify that the ISL
28335 bundled with CLooG does not work.
28337 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28340 * expr.c (compress_float_constant): If x is a hard register,
28341 extend into a pseudo and then move to x.
28343 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28345 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28346 caused by bad second argument to warning_at() with -mhotpatch and
28347 nested functions (e.g. with gfortran).
28349 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28351 * opts.c (option_name): Remove "enabled by default" rider.
28353 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28355 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28357 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28358 Uros Bizjak <ubizjak@gmail.com>
28361 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28362 * configure: Regenerated.
28364 2014-02-12 Richard Biener <rguenther@suse.de>
28366 * vec.c (vec_prefix::calculate_allocation): Move as
28367 inline variant to vec.h.
28368 (vec_prefix::calculate_allocation_1): New out-of-line version.
28369 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28370 (vec_prefix::m_has_auto_buf): Rename to ...
28371 (vec_prefix::m_using_auto_storage): ... this.
28372 (vec_prefix::calculate_allocation): Inline the easy cases
28373 and dispatch to calculate_allocation_1 which doesn't need the
28375 (va_heap::reserve): Use gcc_checking_assert.
28376 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28377 m_using_auto_storage.
28378 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28380 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28381 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28382 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28384 2014-02-12 Richard Biener <rguenther@suse.de>
28386 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28387 when we found a dependence.
28389 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28391 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28393 (maybe_fold_stmt): ... into this new function.
28394 * omp-low.c (lower_omp): Update comment.
28396 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28399 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28402 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28404 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28405 identifiers in comments.
28406 (cortexa53_extra_costs): Likewise.
28407 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28408 (cortexa7_extra_costs): Likewise.
28409 (cortexa12_extra_costs): Likewise.
28410 (cortexa15_extra_costs): Likewise.
28411 (v7m_extra_costs): Likewise.
28413 2014-02-12 Richard Biener <rguenther@suse.de>
28415 PR middle-end/60092
28416 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28417 of posix_memalign being successful.
28418 (lower_stmt): Restrict lowering of posix_memalign to when
28419 -ftree-bit-ccp is enabled.
28421 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28423 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28425 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28427 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28429 PR rtl-optimization/60116
28430 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28431 other_insn once the combination has been validated.
28433 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28436 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28438 * ipa-devirt.c: Include demangle.h
28439 (odr_violation_reported): New static variable.
28440 (add_type_duplicate): Update odr_violations.
28441 (maybe_record_node): Add completep parameter; update it.
28442 (record_target_from_binfo): Add COMPLETEP parameter;
28443 update it as needed.
28444 (possible_polymorphic_call_targets_1): Likewise.
28445 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28446 rename FINAL to COMPLETE.
28447 (record_targets_from_bases): Sanity check we found the binfo;
28448 fix COMPLETEP updating.
28449 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28450 parameter, fix computing of COMPLETEP.
28451 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28452 at LTO time do demangling.
28453 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28454 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28456 (gimple_get_virt_method_for_binfo): Likewise.
28457 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28458 gimple_get_virt_method_for_vtable): Update prototypes.
28460 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28463 * genautomata.c (add_presence_absence): Fix typo with
28464 {final_}presence_list.
28466 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28469 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28470 for VSX/Altivec vectors that land in GPR registers.
28472 2014-02-11 Richard Henderson <rth@redhat.com>
28473 Jakub Jelinek <jakub@redhat.com>
28476 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28477 around drhs if type conversion to lacc->type is not useless.
28479 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28481 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28483 (cortex-a57.cortex-a53): Likewise.
28484 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28486 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28488 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28491 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28493 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28494 add_options_for_arm_vfp3.
28496 2014-02-11 Jeff Law <law@redhat.com>
28498 PR middle-end/54041
28499 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28500 object with an undesirable mode.
28502 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28505 * config/i386/sol2-9.h: New file.
28506 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28507 *-*-solaris2.9*): Use it.
28509 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28511 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28512 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28514 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28516 * config/microblaze/microblaze.c: Extend mcpu version format
28518 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28520 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28522 2014-02-10 Richard Henderson <rth@redhat.com>
28525 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28526 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28527 ms-abi vs -mno-accumulate-outgoing-args.
28528 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28529 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28532 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28534 PR middle-end/60080
28535 * cfgexpand.c (expand_asm_operands): Attach source location to
28536 ASM_INPUT rtx objects.
28537 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28539 2014-02-10 Nick Clifton <nickc@redhat.com>
28541 * config/mn10300/mn10300.c (popcount): New function.
28542 (mn10300_expand_prologue): Include saved registers in stack usage
28545 2014-02-10 Jeff Law <law@redhat.com>
28547 PR middle-end/52306
28548 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28549 when changing the SET_DEST of a prior insn to avoid an input reload.
28551 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28553 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28554 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28555 -mcall-openbsd, or -mcall-linux.
28556 (CC1_ENDIAN_BIG_SPEC): Remove.
28557 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28558 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28559 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28560 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28561 and %cc1_endian_default.
28562 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28564 2014-02-10 Richard Biener <rguenther@suse.de>
28566 PR tree-optimization/60115
28567 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28568 MEM_REF handling. Properly verify that the accesses are not
28569 out of the objects bound.
28571 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28573 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28576 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28578 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28579 proper constants and fix formatting.
28580 (possible_polymorphic_call_targets): Fix formatting.
28582 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28583 Ilya Tocar <ilya.tocar@intel.com>
28585 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28586 (_mm512_loadu_epi32): Renamed into...
28587 (_mm512_loadu_si512): This.
28588 (_mm512_storeu_epi32): Renamed into...
28589 (_mm512_storeu_si512): This.
28590 (_mm512_maskz_ceil_ps): Removed.
28591 (_mm512_maskz_ceil_pd): Ditto.
28592 (_mm512_maskz_floor_ps): Ditto.
28593 (_mm512_maskz_floor_pd): Ditto.
28594 (_mm512_floor_round_ps): Ditto.
28595 (_mm512_floor_round_pd): Ditto.
28596 (_mm512_ceil_round_ps): Ditto.
28597 (_mm512_ceil_round_pd): Ditto.
28598 (_mm512_mask_floor_round_ps): Ditto.
28599 (_mm512_mask_floor_round_pd): Ditto.
28600 (_mm512_mask_ceil_round_ps): Ditto.
28601 (_mm512_mask_ceil_round_pd): Ditto.
28602 (_mm512_maskz_floor_round_ps): Ditto.
28603 (_mm512_maskz_floor_round_pd): Ditto.
28604 (_mm512_maskz_ceil_round_ps): Ditto.
28605 (_mm512_maskz_ceil_round_pd): Ditto.
28606 (_mm512_expand_pd): Ditto.
28607 (_mm512_expand_ps): Ditto.
28608 * config/i386/i386.c (ix86_builtins): Remove
28609 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28610 (bdesc_args): Ditto.
28611 * config/i386/predicates.md (const1256_operand): New.
28612 (const_1_to_2_operand): Ditto.
28613 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28614 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28615 (*avx512pf_gatherpf<mode>sf): Ditto.
28616 (avx512pf_gatherpf<mode>df): Ditto.
28617 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28618 (*avx512pf_gatherpf<mode>df): Ditto.
28619 (avx512pf_scatterpf<mode>sf): Ditto.
28620 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28621 (*avx512pf_scatterpf<mode>sf): Ditto.
28622 (avx512pf_scatterpf<mode>df): Ditto.
28623 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28624 (*avx512pf_scatterpf<mode>df): Ditto.
28625 (avx512f_expand<mode>): Removed.
28626 (<shift_insn><mode>3<mask_name>): Change predicate type.
28628 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28630 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28631 not at the end of datarefs vector use ordered_remove to avoid
28632 reordering datarefs vector.
28635 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28636 mark local addressable non-static vars as GOVD_PRIVATE
28637 instead of GOVD_LOCAL.
28638 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28639 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28642 PR middle-end/60092
28643 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28644 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28645 assume_aligned or alloc_align attributes.
28646 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28647 arguments. Handle also assume_aligned and alloc_align attributes.
28648 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28649 calls to functions with assume_aligned or alloc_align attributes.
28650 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28652 2014-02-08 Terry Guo <terry.guo@arm.com>
28654 * doc/invoke.texi: Document ARM -march=armv7e-m.
28656 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28658 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28659 flag on __cilkrts_rethrow builtin.
28662 * ipa-cp.c (determine_versionability): Fail at -O0
28663 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28664 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28667 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28670 * tree-inline.c (copy_forbidden): Fail for
28671 __attribute__((optimize (0))) functions.
28673 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28675 * varpool.c: Include pointer-set.h.
28676 (varpool_remove_unreferenced_decls): Variables in other partitions
28677 will not be output; be however careful to not lose information
28678 about partitioning.
28680 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28682 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28683 lookup in the vtable constructor.
28685 2014-02-07 Jeff Law <law@redhat.com>
28688 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28689 define_insn_and_split.
28691 * ipa-inline.c (inline_small_functions): Fix typos.
28693 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28695 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28696 (s390_can_use_return_insn): Declare.
28697 * config/s390/s390.h (EPILOGUE_USES): Define.
28698 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28700 (s390_chunkify_start): Handle return JUMP_LABELs.
28701 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28702 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28703 (s390_can_use_return_insn): New functions.
28704 (s390_fix_long_loop_prediction): Handle conditional returns.
28705 (TARGET_SET_UP_BY_PROLOGUE): Define.
28706 * config/s390/s390.md (ANY_RETURN): New code iterator.
28707 (*creturn, *csimple_return, return, simple_return): New patterns.
28709 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28711 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28712 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28713 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28714 REG_CFA_RESTORE list when deciding not to restore a register.
28716 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28718 * config/s390/s390.c: Include tree-pass.h and context.h.
28719 (s390_early_mach): New function, split out from...
28720 (s390_emit_prologue): ...here.
28721 (pass_data_s390_early_mach): New pass structure.
28722 (pass_s390_early_mach): New class.
28723 (s390_option_override): Create and register early_mach pass.
28724 Move to end of file.
28726 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28728 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28729 to match for the exit block.
28731 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28733 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28734 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28735 Reject misaligned operands.
28737 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28739 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28741 2014-02-07 Richard Biener <rguenther@suse.de>
28743 PR middle-end/60092
28744 * gimple-low.c (lower_builtin_posix_memalign): New function.
28745 (lower_stmt): Call it to lower posix_memalign in a way
28746 to make alignment info accessible.
28748 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28751 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28752 __builtin_setjmp_receiver.
28754 2014-02-07 Richard Biener <rguenther@suse.de>
28756 PR middle-end/60092
28757 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28758 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28759 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28760 Handle BUILT_IN_POSIX_MEMALIGN.
28761 (find_func_clobbers): Likewise.
28762 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28763 (call_may_clobber_ref_p_1): Likewise.
28765 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28768 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28771 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28774 * lto-cgraph.c (lto_output_node): Use
28775 symtab_get_symbol_partitioning_class.
28776 (lto_output_varpool_node): likewise.
28777 (symtab_get_symbol_partitioning_class): Move here from
28778 lto/lto-partition.c
28779 * cgraph.h (symbol_partitioning_class): Likewise.
28780 (symtab_get_symbol_partitioning_class): Declare.
28782 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28784 * ggc.h (ggc_internal_cleared_alloc): New macro.
28785 * vec.h (vec_safe_copy): Handle memory stats.
28786 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28787 * target-globals.c (save_target_globals): Likewise.
28789 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28792 * expr.c (emit_move_resolve_push): Export; be bit more selective
28793 on when to clear alias set.
28794 * expr.h (emit_move_resolve_push): Declare.
28795 * function.h (struct function): Add tail_call_marked.
28796 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28797 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28798 * config/i386/i386.md (TImode move expander): De not call
28800 (FP push expanders): Preserve memory attributes.
28801 * config/i386/sse.md (push<mode>1): Remove.
28802 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28803 (ix86_expand_push): Remove.
28804 * config/i386/mmx.md (push<mode>1): Remove.
28806 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28808 PR rtl-optimization/60030
28809 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28810 lopart with paradoxical subreg before shifting it up by hprec.
28812 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28814 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28815 Remove extra newline at end of file.
28816 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28817 (arm_issue_rate): Handle cortexa57.
28818 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28819 (cortex-a57.cortex-a53): Likewise.
28821 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28824 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28825 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28827 (arm_expand_prologue): Adjust all callers.
28828 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28829 info, registers also at the lowest numbered registers side. Use
28830 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28834 * var-tracking.c (adjust_mems): Before adding a SET to
28835 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28837 2014-02-06 Alan Modra <amodra@gmail.com>
28840 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28841 change SDmode to DDmode when lra_in_progress.
28843 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28845 PR middle-end/59150
28846 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28847 free_data_ref on the dr first, and before goto again also set dr
28848 to the next dr. For simd_lane_access, free old datarefs[i] before
28849 overwriting it. For get_vectype_for_scalar_type failure, don't
28850 free_data_ref if simd_lane_access.
28852 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28855 * tree.h (opts_for_fn): New inline function.
28856 (opt_for_fn): Define.
28857 * config/i386/i386.c (ix86_function_regparm): Use
28858 opt_for_fn (decl, optimize) instead of optimize.
28860 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28862 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28863 for SYMBOL_REF in large memory model.
28865 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28867 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28868 and crypto support.
28869 (cortex-a57): Likewise.
28870 (cortex-a57.cortex-a53): Likewise.
28872 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28873 Kugan Vivekanandarajah <kuganv@linaro.org>
28875 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28877 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28879 2014-02-06 Richard Biener <rguenther@suse.de>
28881 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28882 set_loop_copy and initialize_original_copy_tables.
28884 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28886 * config/aarch64/aarch64-simd.md
28887 (aarch64_ashr_simddi): Change QI to SI.
28889 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28890 Jakub Jelinek <jakub@redhat.com>
28892 PR middle-end/60013
28893 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28896 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28898 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28899 CODE_FOR_altivec_vpku[hw]um to
28900 CODE_FOR_altivec_vpku[hw]um_direct.
28901 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28902 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28903 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28904 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28906 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28908 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28909 generation for -maltivec=be.
28910 (altivec_vsumsws): Simplify redundant test.
28912 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28914 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28915 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28916 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28917 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28918 gen_altivec_vpkuwum.
28919 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28921 (altivec_vpks<VI_char>ss): Likewise.
28922 (altivec_vpks<VI_char>us): Likewise.
28923 (altivec_vpku<VI_char>us): Likewise.
28924 (altivec_vpku<VI_char>um): Likewise.
28925 (altivec_vpku<VI_char>um_direct): New (copy of
28926 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28928 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28929 target is little endian and -maltivec=be is not specified.
28930 (*altivec_vupkhs<VU_char>_direct): New (copy of
28931 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28932 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28933 target is little endian and -maltivec=be is not specified.
28934 (*altivec_vupkls<VU_char>_direct): New (copy of
28935 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28936 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28937 little endian and -maltivec=be is not specified.
28938 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28939 little endian and -maltivec=be is not specified.
28941 2014-02-05 Richard Henderson <rth@redhat.com>
28944 * combine-stack-adj.c: Revert r206943.
28945 * sched-int.h (struct deps_desc): Add last_args_size.
28946 * sched-deps.c (init_deps): Initialize it.
28947 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28948 contain REG_ARGS_SIZE notes.
28950 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28952 * lto-cgraph.c (asm_nodes_output): Make global.
28953 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28954 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28955 (driver_handle_option): Handle OPT_fwpa.
28957 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28960 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28961 a comment typo and formatting issue. If odr_hash hasn't been
28962 created, return vNULL and set *completep to false.
28964 PR middle-end/57499
28965 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28966 bb with no successors.
28968 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28971 * doc/invoke.texi (-march): Clarify documentation for ARM.
28972 (-mtune): Likewise.
28975 2014-02-05 Richard Biener <rguenther@suse.de>
28977 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28978 when not vectorizing because of too many alias checks.
28979 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28980 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28982 2014-02-05 Nick Clifton <nickc@redhat.com>
28984 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28985 accept extended registers in any mode when compiling for the MN10300.
28987 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28989 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28990 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28991 sanitization attributes.
28992 (can_inline_edge_p): Likewise.
28993 (sanitize_attrs_match_for_inline_p): New function.
28995 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28997 * ipa-prop.c (detect_type_change): Shor circuit testing of
28998 type changes on THIS pointer.
29000 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
29003 * config/pa/pa.c (legitimize_tls_address): Return original address
29004 if not passed a SYMBOL_REF rtx.
29005 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
29007 (pa_emit_move_sequence): Simplify TLS source operands.
29008 (pa_legitimate_constant_p): Reject all TLS constants.
29009 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
29010 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
29012 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29014 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
29015 groups when we know they are controlled by LTO.
29016 * varasm.c (default_binds_local_p_1): If object is in other partition,
29017 it will be resolved locally.
29019 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29021 * config/host-linux.c (linux_gt_pch_use_address): Don't
29022 use SSIZE_MAX because it is not always defined.
29024 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
29027 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
29028 threshold for pseudo splitting.
29029 (update_ebb_live_info): Process call argument hard registers and
29030 hard registers from insn definition too.
29031 (max_small_class_regs_num): New constant.
29032 (inherit_in_ebb): Update live hard regs through EBBs. Update
29033 reloads_num only for small register classes. Don't split for
29036 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
29039 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
29042 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29044 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
29045 visibility is safe.
29047 2014-02-04 Marek Polacek <polacek@redhat.com>
29049 * gdbinit.in (pel): Define.
29051 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29053 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
29056 2014-02-04 Richard Biener <rguenther@suse.de>
29059 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
29060 in function context local.
29061 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
29062 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
29063 similar to LTO_imported_decl_ref.
29065 2014-02-04 Jakub Jelinek <jakub@redhat.com>
29067 PR tree-optimization/60002
29068 * cgraphclones.c (build_function_decl_skip_args): Clear
29069 DECL_LANG_SPECIFIC.
29071 PR tree-optimization/60023
29072 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
29073 false to gsi_replace.
29074 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
29075 has been in some EH region and vec_stmt could throw, add
29076 vec_stmt into the same EH region.
29077 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
29078 has no lhs, ignore it.
29079 * internal-fn.c (expand_MASK_LOAD): Likewise.
29082 * tree-inline.c (copy_forbidden): Fail for
29083 __attribute__((optimize (0))) functions.
29086 * omp-low.c (simd_clone_struct_copy): If from->inbranch
29087 is set, copy one less argument.
29088 (expand_simd_clones): Don't subtract clone_info->inbranch
29089 from simd_clone_struct_alloc argument.
29091 PR rtl-optimization/57915
29092 * recog.c (simplify_while_replacing): If all unary/binary/relational
29093 operation arguments are constant, attempt to simplify those.
29095 PR middle-end/59261
29096 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
29097 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
29099 2014-02-04 Richard Biener <rguenther@suse.de>
29101 PR tree-optimization/60012
29102 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
29103 TBAA disambiguation to all DDRs.
29105 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29108 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
29109 (LINK_SPEC): Use it for -shared, -shared-libgcc.
29111 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29114 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
29116 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29118 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
29119 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
29121 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29124 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
29125 to figure out targets of polymorphic calls with known decl.
29126 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29127 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
29128 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
29129 (get_polymorphic_call_info): ... here.
29130 (get_polymorphic_call_info_from_invariant): New function.
29132 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29134 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
29135 lookup via vtable pointer; check for type consistency
29136 and turn inconsitent facts into UNREACHABLE.
29137 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29138 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
29139 type inconsistent querries; return UNREACHABLE instead.
29141 2014-02-03 Richard Henderson <rth@twiddle.net>
29144 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
29145 already processed this node.
29146 (normalize_one_pred_1): Pass along mark_set.
29147 (normalize_one_pred): Create and destroy a pointer_set_t.
29148 (normalize_one_pred_chain): Likewise.
29150 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
29152 PR gcov-profile/58602
29153 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
29155 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29158 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
29159 -fno-devirtualize; try to devirtualize by the knowledge of
29160 virtual table pointer given by aggregate propagation.
29161 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29162 (ipa_print_node_jump_functions): Dump also offset that
29163 is relevant for polymorphic calls.
29164 (determine_known_aggregate_parts): Add arg_type parameter; use it
29165 instead of determining the type from pointer type.
29166 (ipa_compute_jump_functions_for_edge): Update call of
29167 determine_known_aggregate_parts.
29168 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
29169 (gimple_get_virt_method_for_binfo): ... here; simplify using
29170 vtable_pointer_value_to_vtable.
29171 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
29172 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
29173 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
29174 (vtable_pointer_value_to_vtable): Break out from ...; handle also
29176 (vtable_pointer_value_to_binfo): ... here.
29177 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
29179 2014-02-03 Teresa Johnson <tejohnson@google.com>
29181 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
29182 redef of outer loop index variable.
29184 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
29188 * doc/extend.texi (Function Attributes): Typo.
29190 2014-02-03 Cong Hou <congh@google.com>
29192 PR tree-optimization/60000
29193 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
29194 if the vectorized statement is a store. A store statement can only
29195 appear at the end of pattern statements.
29197 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29199 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
29200 (ix86_option_override_internal): Default long double to 64-bit for
29201 32-bit Bionic and to 128-bit for 64-bit Bionic.
29203 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
29204 TARGET_LONG_DOUBLE_128 is true.
29205 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
29207 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
29208 (mlong-double-64): Negate -mlong-double-128.
29209 (mlong-double-128): New option.
29211 * config/i386/i386-c.c (ix86_target_macros): Define
29212 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
29214 * doc/invoke.texi: Document -mlong-double-128.
29216 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29218 PR rtl-optimization/60024
29219 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
29221 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
29223 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
29225 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29227 PR rtl-optimization/57662
29228 * sel-sched.c (code_motion_path_driver): Do not mark already not
29229 existing blocks in the visiting bitmap.
29231 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29233 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
29234 on the insn being emitted.
29236 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
29237 Will Deacon <will.deacon@arm.com>
29239 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
29241 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29243 * config/arm/arm-tables.opt: Regenerate.
29245 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29247 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
29248 for vector types other than V16QImode.
29249 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
29250 define_expand, and call altivec_expand_vec_perm_le when producing
29251 code with little endian element order.
29252 (*altivec_vperm_<mode>_internal): New insn having previous
29253 behavior of altivec_vperm_<mode>.
29254 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
29255 altivec_expand_vec_perm_le when producing code with little endian
29257 (*altivec_vperm_<mode>_uns_internal): New insn having previous
29258 behavior of altivec_vperm_<mode>_uns.
29260 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29262 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
29263 (altivec_vsumsws): Add handling for -maltivec=be with a little
29265 (altivec_vsumsws_direct): New.
29266 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
29267 gen_altivec_vsumsws.
29269 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29271 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
29272 vtable_pointer_value_to_binfo): New functions.
29273 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
29274 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
29276 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
29278 * config/nios2/nios2.md (load_got_register): Initialize GOT
29279 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
29280 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
29282 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29284 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
29285 preserverd by passthrough, do not propagate the type.
29287 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29289 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
29290 (mips_atomic_assign_expand_fenv): New function.
29291 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29293 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29295 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29296 (__builtin_mips_set_fcsr): Likewise.
29297 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29298 MIPS_USI_FTYPE_VOID.
29299 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29300 (mips16_expand_set_fcsr): Likewise.
29301 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29302 (mips16_set_fcsr_stub): Likewise.
29303 (mips16_get_fcsr_one_only_stub): New class.
29304 (mips16_set_fcsr_one_only_stub): Likewise.
29305 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29306 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29307 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29308 (hard_float): New availability predicate.
29309 (mips_builtins): Add get_fcsr and set_fcsr.
29310 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29311 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29312 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29313 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29314 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29317 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29319 * config/mips/mips.c (mips_one_only_stub): New class.
29320 (mips_need_mips16_rdhwr_p): Replace with...
29321 (mips16_rdhwr_stub): ...this new variable.
29322 (mips16_stub_call_address): New function.
29323 (mips16_rdhwr_one_only_stub): New class.
29324 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29325 (mips_output_mips16_rdhwr): Delete.
29326 (mips_finish_stub): New function.
29327 (mips_code_end): Use it to handle rdhwr stubs.
29329 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29332 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29333 when calculating size of integer atomic types.
29335 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29337 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29339 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29341 PR tree-optimization/60003
29342 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29343 * profile.c (branch_prob): Use gimple_call_builtin_p
29344 to check for BUILT_IN_SETJMP_RECEIVER.
29345 * tree-inline.c (copy_bb): Call notice_special_calls.
29347 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29350 * lra-constraints.c (process_alt_operands): Update reload_sum only
29353 2014-01-31 Richard Henderson <rth@redhat.com>
29355 PR middle-end/60004
29356 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29357 until after else_eh is processed.
29359 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29361 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29362 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29363 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29364 in smmintrin.h, remove them.
29365 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29366 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29367 * config/i386/i386.md (ROUND_SAE): Fix value.
29368 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29369 (const48_operand): New.
29370 * config/i386/subst.md (round), (round_expand): Use
29371 const_4_or_8_to_11_operand.
29372 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29374 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29376 * config/i386/constraints.md (Yk): Swap meaning with k.
29377 * config/i386/i386.md (movhi_internal): Change Yk to k.
29378 (movqi_internal): Ditto.
29379 (*k<logic><mode>): Ditto.
29382 (kandn<mode>): Ditto.
29383 (*<code>hi_1): Ditto.
29384 (*<code>qi_1): Ditto.
29385 (kxnor<mode>): Ditto.
29386 (kortestzhi): Ditto.
29387 (kortestchi): Ditto.
29389 (*one_cmplhi2_1): Ditto.
29390 (*one_cmplqi2_1): Ditto.
29391 * config/i386/sse.md (): Change k to Yk.
29392 (avx512f_load<mode>_mask): Ditto.
29393 (avx512f_blendm<mode>): Ditto.
29394 (avx512f_store<mode>_mask): Ditto.
29395 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29396 (avx512f_storedqu<mode>_mask): Ditto.
29397 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29399 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29400 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29401 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29402 (avx512f_maskcmp<mode>3): Ditto.
29403 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29404 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29405 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29406 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29407 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29408 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29409 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29410 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29411 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29412 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29413 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29414 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29415 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29416 (vec_extract_lo_<mode>_maskm): Ditto.
29417 (vec_extract_hi_<mode>_maskm): Ditto.
29418 (avx512f_vternlog<mode>_mask): Ditto.
29419 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29420 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29421 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29422 (avx512f_<code>v8div16qi2_mask): Ditto.
29423 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29424 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29425 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29426 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29427 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29428 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29429 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29430 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29431 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29432 (avx512cd_maskb_vec_dupv8di): Ditto.
29433 (avx512cd_maskw_vec_dupv16si): Ditto.
29434 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29435 (avx512f_vpermi2var<mode>3_mask): Ditto.
29436 (avx512f_vpermi2var<mode>3_mask): Ditto.
29437 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29438 (*avx512f_gathersi<mode>): Ditto.
29439 (*avx512f_gathersi<mode>_2): Ditto.
29440 (*avx512f_gatherdi<mode>): Ditto.
29441 (*avx512f_gatherdi<mode>_2): Ditto.
29442 (*avx512f_scattersi<mode>): Ditto.
29443 (*avx512f_scatterdi<mode>): Ditto.
29444 (avx512f_compress<mode>_mask): Ditto.
29445 (avx512f_compressstore<mode>_mask): Ditto.
29446 (avx512f_expand<mode>_mask): Ditto.
29447 * config/i386/subst.md (mask): Change k to Yk.
29448 (mask_scalar_merge): Ditto.
29451 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29453 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29455 2014-01-31 Richard Biener <rguenther@suse.de>
29457 PR middle-end/59990
29458 * builtins.c (fold_builtin_memory_op): Make sure to not
29459 use a floating-point mode or a boolean or enumeral type for
29460 the copy operation.
29462 2014-01-30 DJ Delorie <dj@redhat.com>
29464 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29465 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29466 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29467 whenever main() has an epilogue.
29469 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29471 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29472 unused variable "field".
29473 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29474 (vsx_mergeh_<mode>): Likewise.
29475 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29476 (altivec_vmrghh): Likewise.
29477 (altivec_vmrghw): Likewise.
29478 (altivec_vmrglb): Likewise.
29479 (altivec_vmrglh): Likewise.
29480 (altivec_vmrglw): Likewise.
29481 (altivec_vspltb): Add missing uses.
29482 (altivec_vsplth): Likewise.
29483 (altivec_vspltw): Likewise.
29484 (altivec_vspltsf): Likewise.
29486 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29489 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29490 frame related instructions.
29492 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29494 PR rtl-optimization/59959
29495 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29496 any reload of register whose subreg is invalid.
29498 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29500 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29501 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29502 Add missing return type - void.
29504 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29506 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29507 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29508 remove element index adjustment for endian (now handled in vsx.md
29510 (altivec_expand_vec_perm_const): Use
29511 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29512 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29513 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29514 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29515 define_expand and a new define_insn *altivec_vspltb_internal;
29516 adjust for -maltivec=be on a little endian target.
29517 (altivec_vspltb_direct): New.
29518 (altivec_vsplth): Divide into a define_expand and a new
29519 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29520 little endian target.
29521 (altivec_vsplth_direct): New.
29522 (altivec_vspltw): Divide into a define_expand and a new
29523 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29524 little endian target.
29525 (altivec_vspltw_direct): New.
29526 (altivec_vspltsf): Divide into a define_expand and a new
29527 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29528 a little endian target.
29530 2014-01-30 Richard Biener <rguenther@suse.de>
29532 PR tree-optimization/59993
29533 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29534 can propagate form the earlier stmt and avoid the transform
29535 when the intermediate result is needed.
29537 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29539 * README.Portability: Fix typo.
29541 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29543 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29544 comparison_operator with ordered_comparison_operator.
29546 2014-01-30 Nick Clifton <nickc@redhat.com>
29548 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29549 Rename to mn10300_store_multiple_regs.
29550 * config/mn10300/mn10300.c: Likewise.
29551 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29552 store_multiple_regs.
29553 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29554 Call mn10300_store_multiple_regs.
29556 2014-01-30 Nick Clifton <nickc@redhat.com>
29557 DJ Delorie <dj@redhat.com>
29559 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29560 %fp 2 to keep registers after it properly word-aligned.
29561 (rl78_alloc_physical_registers_umul): Handle the case where both
29562 input operands are the same.
29564 2014-01-30 Richard Biener <rguenther@suse.de>
29566 PR tree-optimization/59903
29567 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29570 2014-01-30 Jason Merrill <jason@redhat.com>
29573 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29576 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29578 2014-01-30 Richard Biener <rguenther@suse.de>
29580 PR tree-optimization/59951
29581 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29583 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29586 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29587 SFmode to DFmode case.
29589 2014-01-29 DJ Delorie <dj@redhat.com>
29591 * config/msp430/msp430.opt (-minrt): New.
29592 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29594 (ENDFILE_SPEC): Likewise.
29596 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29598 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29599 (estimate_function_body_sizes): Use it.
29601 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29604 * dwarf2out.c (is_cxx_auto): New.
29605 (is_base_type): Use it.
29606 (gen_type_die_with_usage): Likewise.
29608 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29610 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29611 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29612 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29613 -maltivec=be with LE targets.
29614 (vsx_mergeh_<mode>): Likewise.
29615 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29616 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29617 (altivec_vmrghb): Replace with define_expand and new
29618 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29619 (altivec_vmrghb_direct): New define_insn.
29620 (altivec_vmrghh): Replace with define_expand and new
29621 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29622 (altivec_vmrghh_direct): New define_insn.
29623 (altivec_vmrghw): Replace with define_expand and new
29624 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29625 (altivec_vmrghw_direct): New define_insn.
29626 (*altivec_vmrghsf): Adjust for endianness.
29627 (altivec_vmrglb): Replace with define_expand and new
29628 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29629 (altivec_vmrglb_direct): New define_insn.
29630 (altivec_vmrglh): Replace with define_expand and new
29631 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29632 (altivec_vmrglh_direct): New define_insn.
29633 (altivec_vmrglw): Replace with define_expand and new
29634 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29635 (altivec_vmrglw_direct): New define_insn.
29636 (*altivec_vmrglsf): Adjust for endianness.
29637 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29638 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29639 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29640 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29641 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29642 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29643 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29644 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29646 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29648 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29649 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29652 2014-01-29 Richard Biener <rguenther@suse.de>
29654 PR tree-optimization/58742
29655 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29656 associate_pointerplus_align.
29657 (associate_pointerplus_diff): New function.
29658 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29659 and associate_pointerplus_diff.
29661 2014-01-29 Richard Biener <rguenther@suse.de>
29663 * lto-streamer.h (LTO_major_version): Bump to 3.
29664 (LTO_minor_version): Reset to 0.
29666 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29668 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29669 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29670 (arm_file_start): Generate correct asm header for armv7ve.
29671 * config/arm/bpabi.h: Add multilib support for armv7ve.
29672 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29673 and cortex-a15 to armv7ve.
29674 * config/arm/t-aprofile: Add multilib support for armv7ve.
29675 * doc/invoke.texi: Document -march=armv7ve.
29677 2014-01-29 Richard Biener <rguenther@suse.de>
29679 PR tree-optimization/58742
29680 * tree-ssa-forwprop.c (associate_plusminus): Return true
29681 if we changed sth, defer EH cleanup to ...
29682 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29683 (simplify_mult): New function.
29685 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29687 PR middle-end/59917
29688 PR tree-optimization/59920
29689 * tree.c (build_common_builtin_nodes): Remove
29690 __builtin_setjmp_dispatcher initialization.
29691 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29692 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29693 instead of gsi_after_labels + manually skipping debug stmts.
29694 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29695 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29696 * tree-inline.c (copy_edges_for_bb): Remove
29697 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29698 argument. Ignore computed_goto_p stmts. Don't call
29699 make_abnormal_goto_edges. If a call might need abnormal edges
29700 for non-local gotos, see if it already has an edge to
29701 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29702 with true argument, don't do anything then, otherwise add
29703 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29704 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29706 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29707 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29708 (lower_stmt): Don't set data->calls_builtin_setjmp.
29709 (lower_builtin_setjmp): Adjust comment.
29710 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29711 * tree-cfg.c (found_computed_goto): Remove.
29712 (factor_computed_gotos): Remove.
29713 (make_goto_expr_edges): Return bool, true for computed gotos.
29714 Don't call make_abnormal_goto_edges.
29715 (build_gimple_cfg): Don't set found_computed_goto, don't call
29716 factor_computed_gotos.
29717 (computed_goto_p): No longer static.
29718 (make_blocks): Don't set found_computed_goto.
29719 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29720 (make_edges): If make_goto_expr_edges returns true, push bb
29721 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29722 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29723 vector. Record mapping between bbs and OpenMP regions if there
29724 are any, adjust make_gimple_omp_edges caller. Call
29725 handle_abnormal_edges.
29726 (make_abnormal_goto_edges): Remove.
29727 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29728 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29729 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29730 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29731 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29732 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29733 filling *region also set *region_idx to (*region)->entry->index.
29736 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29737 For REGs set ORIGINAL_REGNO.
29739 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29741 * doc/md.texi: Mention that a target shouldn't implement
29742 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29745 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29747 PR tree-optimization/59594
29748 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29749 a copy of the datarefs vector rather than the vector itself.
29751 2014-01-28 Jason Merrill <jason@redhat.com>
29754 * dwarf2out.c (auto_die): New static.
29755 (gen_type_die_with_usage): Handle C++1y 'auto'.
29756 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29759 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29762 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29763 (SPEC_X32): Likewise.
29764 (SPEC_64): Likewise.
29765 * config/i386/i386.c (ix86_option_override_internal): Turn off
29766 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29768 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29769 * config/i386/i386.h (TARGET_16BIT): New macro.
29770 (TARGET_16BIT_P): Likewise.
29771 * config/i386/i386.opt: Add m16.
29772 * doc/invoke.texi: Document -m16.
29774 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29776 PR preprocessor/59935
29777 * input.c (location_get_source_line): Bail out on when line number
29778 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29780 2014-01-28 Richard Biener <rguenther@suse.de>
29782 PR tree-optimization/58742
29783 * tree-ssa-forwprop.c (associate_plusminus): Handle
29784 pointer subtraction of the form (T)(P + A) - (T)P.
29786 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29788 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29791 2014-01-28 Richard Biener <rguenther@suse.de>
29794 2014-01-28 Richard Biener <rguenther@suse.de>
29796 PR rtl-optimization/45364
29797 PR rtl-optimization/59890
29798 * var-tracking.c (local_get_addr_clear_given_value): Handle
29799 already cleared slot.
29800 (val_reset): Handle not allocated local_get_addr_cache.
29801 (vt_find_locations): Use post-order on the inverted CFG.
29803 2014-01-28 Richard Biener <rguenther@suse.de>
29805 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29807 2014-01-28 Richard Biener <rguenther@suse.de>
29809 PR rtl-optimization/45364
29810 PR rtl-optimization/59890
29811 * var-tracking.c (local_get_addr_clear_given_value): Handle
29812 already cleared slot.
29813 (val_reset): Handle not allocated local_get_addr_cache.
29814 (vt_find_locations): Use post-order on the inverted CFG.
29816 2014-01-28 Alan Modra <amodra@gmail.com>
29818 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29819 * configure.ac <recursive call for build != host>: Define
29820 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29821 and LD_FOR_BUILD too.
29822 * configure: Regenerate.
29824 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29826 * config/i386/i386.c (get_builtin_code_for_version): Separate
29827 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29828 Broadwell from Haswell.
29830 2014-01-27 Steve Ellcey <sellcey@mips.com>
29832 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29833 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29834 * config/mips/mips.c (mips_option_override): Change setting
29836 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29837 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29838 Change from Mask to Var.
29840 2014-01-27 Jeff Law <law@redhat.com>
29842 * ipa-inline.c (inline_small_functions): Fix typo.
29844 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29846 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29847 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29848 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29849 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29850 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29851 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29852 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29853 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29854 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29855 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29856 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29857 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29858 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29859 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29860 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29861 (_mm512_storeu_epi64): Ditto.
29862 (_mm512_cmpge_epi32_mask): Ditto.
29863 (_mm512_cmpge_epu32_mask): Ditto.
29864 (_mm512_cmpge_epi64_mask): Ditto.
29865 (_mm512_cmpge_epu64_mask): Ditto.
29866 (_mm512_cmple_epi32_mask): Ditto.
29867 (_mm512_cmple_epu32_mask): Ditto.
29868 (_mm512_cmple_epi64_mask): Ditto.
29869 (_mm512_cmple_epu64_mask): Ditto.
29870 (_mm512_cmplt_epi32_mask): Ditto.
29871 (_mm512_cmplt_epu32_mask): Ditto.
29872 (_mm512_cmplt_epi64_mask): Ditto.
29873 (_mm512_cmplt_epu64_mask): Ditto.
29874 (_mm512_cmpneq_epi32_mask): Ditto.
29875 (_mm512_cmpneq_epu32_mask): Ditto.
29876 (_mm512_cmpneq_epi64_mask): Ditto.
29877 (_mm512_cmpneq_epu64_mask): Ditto.
29878 (_mm512_expand_pd): Ditto.
29879 (_mm512_expand_ps): Ditto.
29880 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29881 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29882 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29883 * config/i386/i386.c (ix86_builtins): Add
29884 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29885 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29886 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29887 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29888 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29889 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29890 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29891 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29892 IX86_BUILTIN_PMOVUSQW512_MEM.
29893 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29894 __builtin_ia32_pmovsqd512mem_mask,
29895 __builtin_ia32_pmovqd512mem_mask,
29896 __builtin_ia32_pmovusqw512mem_mask,
29897 __builtin_ia32_pmovsqw512mem_mask,
29898 __builtin_ia32_pmovqw512mem_mask,
29899 __builtin_ia32_pmovusdw512mem_mask,
29900 __builtin_ia32_pmovsdw512mem_mask,
29901 __builtin_ia32_pmovdw512mem_mask,
29902 __builtin_ia32_pmovqb512mem_mask,
29903 __builtin_ia32_pmovusqb512mem_mask,
29904 __builtin_ia32_pmovsqb512mem_mask,
29905 __builtin_ia32_pmovusdb512mem_mask,
29906 __builtin_ia32_pmovsdb512mem_mask,
29907 __builtin_ia32_pmovdb512mem_mask.
29908 (bdesc_args): Add __builtin_ia32_expanddf512,
29909 __builtin_ia32_expandsf512.
29910 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29911 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29912 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29913 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29914 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29915 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29916 (avx512f_<code>v8div16qi2_mask_store): This.
29917 (avx512f_expand<mode>): New.
29919 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29921 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29923 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29924 (_mm512_prefetch_i32scatter_pd): Ditto.
29925 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29926 (_mm512_prefetch_i64scatter_pd): Ditto.
29927 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29928 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29929 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29930 (_mm512_prefetch_i32scatter_ps): Ditto.
29931 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29932 (_mm512_prefetch_i64scatter_ps): Ditto.
29933 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29934 * config/i386/i386-builtin-types.def: Define
29935 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29936 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29937 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29938 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29939 IX86_BUILTIN_SCATTERPFQPD.
29940 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29941 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29942 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29943 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29944 __builtin_ia32_scatterpfqps.
29945 (ix86_expand_builtin): Expand new built-ins.
29946 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29947 fix memory access data type.
29948 (*avx512pf_gatherpf<mode>_mask): Ditto.
29949 (*avx512pf_gatherpf<mode>): Ditto.
29950 (avx512pf_scatterpf<mode>): Ditto.
29951 (*avx512pf_scatterpf<mode>_mask): Ditto.
29952 (*avx512pf_scatterpf<mode>): Ditto.
29953 (GATHER_SCATTER_SF_MEM_MODE): New.
29954 (avx512pf_gatherpf<mode>df): Ditto.
29955 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29956 (*avx512pf_scatterpf<mode>df): Ditto.
29958 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29961 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29962 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29965 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29967 * common/config/arm/arm-common.c
29968 (arm_rewrite_mcpu): Handle multiple names.
29970 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29972 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29974 * gimple-builder.h (create_gimple_tmp): Delete.
29976 2014-01-27 Christian Bruel <christian.bruel@st.com>
29978 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29981 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29983 * config/pa/pa.md (call): Generate indirect long calls to non-local
29984 functions when outputing 32-bit code.
29985 (call_value): Likewise except for special call to buggy powf function.
29987 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29988 portable runtime and PIC indirect calls.
29989 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29990 and PIC call sequences. Use ldo instead of blr to set return register
29991 in PIC call sequence.
29993 2014-01-25 Walter Lee <walt@tilera.com>
29995 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29996 avoid clobbering a live register.
29998 2014-01-25 Walter Lee <walt@tilera.com>
30000 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
30001 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
30002 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
30003 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
30005 2014-01-25 Walter Lee <walt@tilera.com>
30007 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
30008 arguments on even registers.
30009 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
30011 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
30012 (BIGGEST_ALIGNMENT): Ditto.
30013 (BIGGEST_FIELD_ALIGNMENT): Ditto.
30015 2014-01-25 Walter Lee <walt@tilera.com>
30017 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
30018 insns before bundling.
30019 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
30021 2014-01-25 Walter Lee <walt@tilera.com>
30023 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
30024 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
30025 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
30027 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30029 * config/mips/constraints.md (kl): Delete.
30030 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
30031 define expands, using...
30032 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
30033 instructions for MIPS16.
30034 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
30035 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
30037 2014-01-25 Walter Lee <walt@tilera.com>
30039 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
30043 2014-01-25 Walter Lee <walt@tilera.com>
30045 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
30046 (TARGET_EXPAND_TO_RTL_HOOK): Define.
30048 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30050 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
30053 2014-01-25 Jakub Jelinek <jakub@redhat.com>
30055 * print-rtl.c (in_call_function_usage): New var.
30056 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
30057 EXPR_LIST mode as mode and not as reg note name.
30059 PR middle-end/59561
30060 * cfgloopmanip.c (copy_loop_info): If
30061 loop->warned_aggressive_loop_optimizations, make sure
30062 the flag is set in target loop too.
30064 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
30066 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
30068 * builtins.def: Likewise.
30069 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
30070 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
30071 * ira.c (ira_setup_eliminable_regset): Likewise.
30072 * omp-low.c (gate_expand_omp): Likewise.
30073 (execute_lower_omp): Likewise.
30074 (diagnose_sb_0): Likewise.
30075 (gate_diagnose_omp_blocks): Likewise.
30076 (simd_clone_clauses_extract): Likewise.
30079 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30081 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
30082 correction for little endian...
30083 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
30086 2014-01-24 Jeff Law <law@redhat.com>
30088 PR tree-optimization/59919
30089 * tree-vrp.c (find_assert_locations_1): Do not register asserts
30090 for non-returning calls.
30092 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
30094 * common/config/aarch64/aarch64-common.c
30095 (aarch64_rewrite_mcpu): Handle multiple names.
30096 * config/aarch64/aarch64.h
30097 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
30099 2014-01-24 Dodji Seketeli <dodji@redhat.com>
30101 * input.c (add_file_to_cache_tab): Handle the case where fopen
30104 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
30107 * config/i386/i386.md (pushsf splitter): Get stack adjustment
30108 from push operand if code of push isn't PRE_DEC.
30110 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
30113 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
30114 -mquad-memory-atomic. Update -mquad-memory documentation to say
30115 it is only used for non-atomic loads/stores.
30117 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
30118 -mquad-memory or -mquad-memory-atomic switches.
30120 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
30121 -mquad-memory-atomic to ISA 2.07 support.
30123 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
30124 to separate support of normal quad word memory operations (ldq, stq)
30125 from the atomic quad word memory operations.
30127 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
30128 support to separate non-atomic quad word operations from atomic
30129 quad word operations. Disable non-atomic quad word operations in
30130 little endian mode so that we don't have to swap words after the
30131 load and before the store.
30132 (quad_load_store_p): Add comment about atomic quad word support.
30133 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
30134 options printed with -mdebug=reg.
30136 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
30137 -mquad-memory-atomic as the test for whether we have quad word
30138 atomic instructions.
30139 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
30140 or -mp8-vector are used, allow byte/half-word atomic operations.
30142 * config/rs6000/sync.md (load_lockedti): Insure that the address
30143 is a proper indexed or indirect address for the lqarx instruction.
30144 On little endian systems, swap the hi/lo registers after the lqarx
30146 (load_lockedpti): Use indexed_or_indirect_operand predicate to
30147 insure the address is valid for the lqarx instruction.
30148 (store_conditionalti): Insure that the address is a proper indexed
30149 or indirect address for the stqcrx. instruction. On little endian
30150 systems, swap the hi/lo registers before doing the stqcrx.
30152 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
30153 insure the address is valid for the stqcrx. instruction.
30155 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
30156 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
30157 type of quad memory support is available.
30159 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
30161 PR regression/59915
30162 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
30163 there is a danger of looping.
30165 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
30167 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
30168 force flag_ira_loop_pressure if set via command line.
30170 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30172 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
30173 (ashr_simd): New builtin handling DI mode.
30174 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
30175 (aarch64_sshr_simddi): New match pattern.
30176 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
30177 (vshrd_n_s64): Likewise.
30178 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
30180 2014-01-23 Nick Clifton <nickc@redhat.com>
30182 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
30183 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
30184 favour of mcu specific scripts.
30185 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
30188 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30189 Alex Velenko <Alex.Velenko@arm.com>
30191 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
30192 (vaddv_s16): Likewise.
30193 (vaddv_s32): Likewise.
30194 (vaddv_u8): Likewise.
30195 (vaddv_u16): Likewise.
30196 (vaddv_u32): Likewise.
30197 (vaddvq_s8): Likewise.
30198 (vaddvq_s16): Likewise.
30199 (vaddvq_s32): Likewise.
30200 (vaddvq_s64): Likewise.
30201 (vaddvq_u8): Likewise.
30202 (vaddvq_u16): Likewise.
30203 (vaddvq_u32): Likewise.
30204 (vaddvq_u64): Likewise.
30205 (vaddv_f32): Likewise.
30206 (vaddvq_f32): Likewise.
30207 (vaddvq_f64): Likewise.
30208 (vmaxv_f32): Likewise.
30209 (vmaxv_s8): Likewise.
30210 (vmaxv_s16): Likewise.
30211 (vmaxv_s32): Likewise.
30212 (vmaxv_u8): Likewise.
30213 (vmaxv_u16): Likewise.
30214 (vmaxv_u32): Likewise.
30215 (vmaxvq_f32): Likewise.
30216 (vmaxvq_f64): Likewise.
30217 (vmaxvq_s8): Likewise.
30218 (vmaxvq_s16): Likewise.
30219 (vmaxvq_s32): Likewise.
30220 (vmaxvq_u8): Likewise.
30221 (vmaxvq_u16): Likewise.
30222 (vmaxvq_u32): Likewise.
30223 (vmaxnmv_f32): Likewise.
30224 (vmaxnmvq_f32): Likewise.
30225 (vmaxnmvq_f64): Likewise.
30226 (vminv_f32): Likewise.
30227 (vminv_s8): Likewise.
30228 (vminv_s16): Likewise.
30229 (vminv_s32): Likewise.
30230 (vminv_u8): Likewise.
30231 (vminv_u16): Likewise.
30232 (vminv_u32): Likewise.
30233 (vminvq_f32): Likewise.
30234 (vminvq_f64): Likewise.
30235 (vminvq_s8): Likewise.
30236 (vminvq_s16): Likewise.
30237 (vminvq_s32): Likewise.
30238 (vminvq_u8): Likewise.
30239 (vminvq_u16): Likewise.
30240 (vminvq_u32): Likewise.
30241 (vminnmv_f32): Likewise.
30242 (vminnmvq_f32): Likewise.
30243 (vminnmvq_f64): Likewise.
30245 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30247 * config/aarch64/aarch64-simd.md
30248 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
30249 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
30250 (*aarch64_mul3_elt<mode>): Likewise.
30251 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
30252 (*aarch64_mul3_elt_to_64v2df): Likewise.
30253 (*aarch64_mla_elt<mode>): Likewise.
30254 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
30255 (*aarch64_mls_elt<mode>): Likewise.
30256 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
30257 (*aarch64_fma4_elt<mode>): Likewise.
30258 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
30259 (*aarch64_fma4_elt_to_64v2df): Likewise.
30260 (*aarch64_fnma4_elt<mode>): Likewise.
30261 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
30262 (*aarch64_fnma4_elt_to_64v2df): Likewise.
30263 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
30264 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
30265 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30266 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30267 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
30268 (aarch64_sqdmull_lane<mode>_internal): Likewise.
30269 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
30271 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
30273 * config/aarch64/aarch64-simd.md
30274 (aarch64_be_checked_get_lane<mode>): New define_expand.
30275 * config/aarch64/aarch64-simd-builtins.def
30276 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
30277 New builtin definition.
30278 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
30279 Use new safe be builtin.
30281 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30283 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
30285 (aarch64_be_st1<mode>): Likewise.
30286 (aarch_ld1<VALL:mode>): Define_expand modified.
30287 (aarch_st1<VALL:mode>): Likewise.
30288 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
30289 (UNSPEC_ST1): Likewise.
30291 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
30293 * config/microblaze/microblaze.md: Add trap insn and attribute
30295 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30297 PR preprocessor/58580
30298 * input.h (location_get_source_line): Take an additional line_size
30300 (void diagnostics_file_cache_fini): Declare new function.
30301 * input.c (struct fcache): New type.
30302 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30303 New static constants.
30304 (diagnostic_file_cache_init, total_lines_num)
30305 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30306 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30307 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30308 (get_next_line, read_next_line, goto_next_line, read_line_num):
30309 New static function definitions.
30310 (diagnostic_file_cache_fini): New function.
30311 (location_get_source_line): Take an additional output line_len
30312 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30314 * diagnostic.c (diagnostic_finish): Call
30315 diagnostic_file_cache_fini.
30316 (adjust_line): Take an additional input parameter for the length
30317 of the line, rather than calculating it with strlen.
30318 (diagnostic_show_locus): Adjust the use of
30319 location_get_source_line and adjust_line with respect to their new
30320 signature. While displaying a line now, do not stop at the first
30321 null byte. Rather, display the zero byte as a space and keep
30322 going until we reach the size of the line.
30323 * Makefile.in: Add vec.o to OBJS-libcommon
30325 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30326 Ilya Tocar <ilya.tocar@intel.com>
30328 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30329 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30330 (__builtin_ia32_kmov16): Ditto.
30331 * config/i386/i386.md (UNSPEC_KMOV): New.
30334 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30336 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30337 (_mm512_storeu_si512): Ditto.
30339 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30342 * rtl.h (get_referenced_operands): Declare.
30343 * recog.c (get_referenced_operands): New function.
30344 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30345 operands have been referenced when recording LO_SUM references.
30347 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30349 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30351 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30353 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30354 Enable for generic and recent AMD targets.
30356 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30358 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30359 ARG_SIZE note when adjustment was eliminated.
30361 2014-01-22 Jeff Law <law@redhat.com>
30363 PR tree-optimization/59597
30364 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30365 in file. Accept new argument REGISTERING and use it to modify
30366 dump output appropriately.
30367 (register_jump_thread): Corresponding changes.
30368 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30369 thread paths involving joiner blocks. Add code to dump cancelled
30370 jump threading paths.
30372 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30374 PR rtl-optimization/59477
30375 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30376 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30378 2014-01-22 Tom Tromey <tromey@redhat.com>
30380 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30382 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30384 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30386 PR rtl-optimization/59896
30387 * lra-constraints.c (process_alt_operands): Check unused note for
30388 matched operands of insn with no output reloads.
30390 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30392 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30393 (mips_move_from_gpr_cost): Likewise.
30395 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30397 PR rtl-optimization/59858
30398 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30399 ira_class_hard_regs_num.
30400 (process_alt_operands): Increase reject for dying matched operand.
30402 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30405 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30406 smaller than size, perform several stores or loads and stores
30407 at dst + count - size to store or copy all of size bytes, rather
30408 than just last modesize bytes.
30410 2014-01-20 DJ Delorie <dj@redhat.com>
30412 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30413 that CLOBBERs are REGs before propogating their values.
30415 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30417 PR middle-end/59789
30418 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30419 (cgraph_inline_failed_type): New function.
30420 * cgraph.h (DEFCIFCODE): Add type.
30421 (cgraph_inline_failed_type_t): New enum.
30422 (cgraph_inline_failed_type): New prototype.
30423 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30424 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30425 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30426 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30427 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30428 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30429 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30430 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30431 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30432 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30433 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30434 OPTIMIZATION_MISMATCH.
30435 * tree-inline.c (expand_call_inline): Emit errors during
30436 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30438 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30441 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30442 mode attribute in insn output.
30444 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30446 * output.h (output_constant): Delete.
30447 * varasm.c (output_constant): Make private.
30449 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30451 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30453 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30455 PR middle-end/59860
30456 * tree.h (fold_builtin_strcat): New prototype.
30457 * builtins.c (fold_builtin_strcat): No longer static. Add len
30458 argument, if non-NULL, don't call c_strlen. Optimize
30459 directly into __builtin_memcpy instead of __builtin_strcpy.
30460 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30461 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30463 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30465 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30466 for SImode_address_operand operands, having only a REG argument.
30468 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30470 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30471 loader name using mbig-endian.
30472 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30474 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30476 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30477 (-mtune): Likewise.
30480 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30482 * config/aarch64/aarch64-protos.h
30483 (aarch64_cannot_change_mode_class_ptr): Declare.
30484 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30485 aarch64_cannot_change_mode_class_ptr): New.
30486 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30487 backend hook aarch64_cannot_change_mode_class.
30489 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30491 * common/config/aarch64/aarch64-common.c
30492 (aarch64_handle_option): Don't handle any option order logic here.
30493 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30494 selected_cpu, warn on architecture version mismatch.
30495 (aarch64_override_options): Fix parsing order for option strings.
30497 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30498 Iain Sandoe <iain@codesourcery.com>
30501 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30502 warning. Amend comment to reflect current functionality.
30504 2014-01-20 Richard Biener <rguenther@suse.de>
30506 PR middle-end/59860
30507 * builtins.c (fold_builtin_strcat): Remove case better handled
30508 by tree-ssa-strlen.c.
30510 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30512 * config/aarch64/aarch64.opt
30513 (mcpu, march, mtune): Make case-insensitive.
30515 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30518 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30519 if operands[1] is a REG or ZERO_EXTEND of a REG.
30521 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30523 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30525 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30527 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30528 long non-pic millicode calls.
30530 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30532 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30534 2014-01-19 Kito Cheng <kito@0xlab.org>
30536 * builtins.c (expand_movstr): Check movstr expand done or fail.
30538 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30539 H.J. Lu <hongjiu.lu@intel.com>
30542 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30543 to DImode for zero-extended addresses.
30545 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30547 PR rtl-optimization/57763
30548 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30549 on the new indirect jump_insn and increment LABEL_NUSES (label).
30551 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30555 * config.gcc (x86_archs): New variable.
30556 (x86_64_archs): Likewise.
30557 (x86_cpus): Likewise.
30558 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30559 --with-arch/--with-cpu= options.
30560 Support --with-arch=/--with-cpu={nehalem,westmere,
30561 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30563 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30565 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30566 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30568 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30570 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30572 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30575 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30576 clear cpp_get_options (parse_in)->warn_unused_macros for
30577 ix86_target_macros_internal with cpp_define.
30579 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30581 * jump.c (delete_related_insns): Keep (use (insn))s.
30582 * reorg.c (redundant_insn): Check for barriers too.
30584 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30586 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30588 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30590 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30591 call to $$dyncall when TARGET_LONG_CALLS is true.
30593 2014-01-17 Jeff Law <law@redhat.com>
30595 * ree.c (combine_set_extension): Temporarily disable test for
30596 changing number of hard registers.
30598 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30600 PR middle-end/58125
30601 * ipa-inline-analysis.c (inline_free_summary):
30602 Do not free summary of aliases.
30604 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30606 PR middle-end/59706
30607 * gimplify.c (gimplify_expr): Use create_tmp_var
30608 instead of create_tmp_var_raw. If cond doesn't have
30609 integral type, don't add the IFN_ANNOTATE builtin at all.
30611 2014-01-17 Martin Jambor <mjambor@suse.cz>
30614 * ipa-cp.c (prev_edge_clone): New variable.
30615 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30616 Also resize prev_edge_clone vector.
30617 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30618 (ipcp_edge_removal_hook): New function.
30619 (ipcp_driver): Register ipcp_edge_removal_hook.
30621 2014-01-17 Andrew Pinski <apinski@cavium.com>
30622 Steve Ellcey <sellcey@mips.com>
30625 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30628 2014-01-17 Jeff Law <law@redhat.com>
30630 PR middle-end/57904
30631 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30632 so that pass_ccp runs first.
30634 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30636 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30637 (ix86_adjust_cost): Use !TARGET_XXX.
30638 (do_reorder_for_imul): Likewise.
30639 (swap_top_of_ready_list): Likewise.
30640 (ix86_sched_reorder): Likewise.
30642 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30644 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30645 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30646 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30647 (intel_memset): New. Duplicate slm_memset.
30648 (intel_cost): New. Duplicate slm_cost.
30649 (m_INTEL): New macro.
30650 (processor_target_table): Add "intel".
30651 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30652 with PROCESSOR_INTEL for "intel".
30653 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30654 PROCESSOR_SILVERMONT.
30655 (ix86_issue_rate): Likewise.
30656 (ix86_adjust_cost): Likewise.
30657 (ia32_multipass_dfa_lookahead): Likewise.
30658 (swap_top_of_ready_list): Likewise.
30659 (ix86_sched_reorder): Likewise.
30660 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30661 instead of TARGET_OPT_AGU.
30662 * config/i386/i386.h (TARGET_INTEL): New.
30663 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30664 (processor_type): Add PROCESSOR_INTEL.
30665 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30666 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30668 2014-01-17 Marek Polacek <polacek@redhat.com>
30671 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30674 2014-01-17 Richard Biener <rguenther@suse.de>
30676 PR tree-optimization/46590
30677 * opts.c (default_options_table): Add entries for
30678 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30679 all enabled at -O1 but not for -Og.
30680 * common.opt (fbranch-count-reg): Remove Init(1).
30681 (fmove-loop-invariants): Likewise.
30682 (ftree-pta): Likewise.
30684 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30686 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30687 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30688 decls to at least the GCC 4.8 used alignments.
30691 * tree-nested.c (convert_nonlocal_reference_stmt,
30692 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30693 of GIMPLE_BIND stmts, adjust associated decls.
30695 2014-01-17 Richard Biener <rguenther@suse.de>
30697 PR tree-optimization/46590
30698 * vec.h (vec<>::bseach): New member function implementing
30699 binary search according to C89 bsearch.
30700 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30701 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30702 bitmap pointer again. Make accesses_in_loop a flat array.
30703 (mem_ref_obstack): New global.
30704 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30705 (mark_ref_stored): Likewise.
30706 (ref_indep_loop_p_2): Likewise.
30707 (set_ref_stored_in_loop): New helper function.
30708 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30709 (memref_free): Adjust.
30710 (record_mem_ref_loc): Simplify.
30711 (gather_mem_refs_stmt): Adjust.
30712 (sort_locs_in_loop_postorder_cmp): New function.
30713 (analyze_memory_references): Sort accesses_in_loop after
30714 loop postorder number.
30715 (find_ref_loc_in_loop_cmp): New function.
30716 (for_all_locs_in_loop): Find relevant cluster of locs in
30717 accesses_in_loop and iterate without recursion.
30718 (execute_sm): Avoid uninit warning.
30719 (struct ref_always_accessed): Simplify.
30720 (ref_always_accessed::operator ()): Likewise.
30721 (ref_always_accessed_p): Likewise.
30722 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30723 loop postorder numbers here.
30724 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30727 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30730 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30731 on decls for which assemble_alias has been called.
30733 2014-01-17 Nick Clifton <nickc@redhat.com>
30735 * config/msp430/msp430.opt: (mcpu): New option.
30736 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30737 (msp430_option_override): Parse target_cpu. If the MCU name
30738 matches a generic string, clear target_mcu.
30739 (msp430_attr): Allow numeric interrupt values up to 63.
30740 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30741 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30743 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30745 * config/msp430/msp430.md (popm): Use %J rather than %I.
30746 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30747 (addhi_cy_i): Use immediate_operand for operand 2.
30748 * doc/invoke.texi: Document -mcpu option.
30750 2014-01-17 Richard Biener <rguenther@suse.de>
30752 PR rtl-optimization/38518
30753 * df.h (df_analyze_loop): Declare.
30754 * df-core.c: Include cfgloop.h.
30755 (df_analyze_1): Split out main part of df_analyze.
30756 (df_analyze): Adjust.
30757 (loop_inverted_post_order_compute): New function.
30758 (loop_post_order_compute): Likewise.
30759 (df_analyze_loop): New function avoiding whole-function
30760 postorder computes.
30761 * loop-invariant.c (find_defs): Use df_analyze_loop.
30762 (find_invariants): Adjust.
30763 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30765 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30767 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30768 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30770 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30772 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30773 traversal when removing references.
30775 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30778 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30780 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30782 PR middle-end/56791
30783 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30784 pushing a reload for an autoinc when we had previously reloaded an
30785 inner part of the address.
30787 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30789 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30791 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30792 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30793 when not giving up or versioning for alias only because of
30795 (vect_analyze_data_ref_dependences): Set to true.
30796 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30798 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30799 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30802 PR middle-end/58344
30803 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30806 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30807 operand 0 predicate for gathers, use a new pseudo as subtarget.
30809 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30811 PR middle-end/59609
30812 * lra-constraints.c (process_alt_operands): Add printing debug info.
30813 Check absence of input/output reloads for matched operands too.
30815 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30817 PR rtl-optimization/59835
30818 * ira.c (ira_init_register_move_cost): Increase cost for
30821 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30823 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30825 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30828 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30829 non-register objects. Use gen_(high/low)part more consistently.
30832 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30835 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30836 endian support, remove tests for WORDS_BIG_ENDIAN.
30837 (p8_mfvsrd_3_<mode>): Likewise.
30838 (reload_gpr_from_vsx<mode>): Likewise.
30839 (reload_gpr_from_vsxsf): Likewise.
30840 (p8_mfvsrd_4_disf): Likewise.
30842 2014-01-16 Richard Biener <rguenther@suse.de>
30844 PR rtl-optimization/46590
30845 * lcm.c (compute_antinout_edge): Use postorder iteration.
30846 (compute_laterin): Use inverted postorder iteration.
30848 2014-01-16 Nick Clifton <nickc@redhat.com>
30850 PR middle-end/28865
30851 * varasm.c (output_constant): Return the number of bytes actually
30853 (output_constructor_array_range): Update the field size with the
30854 number of bytes emitted by output_constant.
30855 (output_constructor_regular_field): Likewise. Also do not
30856 complain if the total number of bytes emitted is now greater
30857 than the expected fieldpos.
30858 * output.h (output_constant): Update prototype and descriptive comment.
30860 2014-01-16 Marek Polacek <polacek@redhat.com>
30862 PR middle-end/59827
30863 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30864 it is error_mark_node.
30866 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30868 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30869 VALID_AVX256_REG_OR_OI_MODE.
30871 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30873 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30874 current procedure should be profiled.
30876 2014-01-15 Andrew Pinski <apinski@cavium.com>
30878 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30879 of moving from/to the STACK_REG register class.
30881 2014-01-15 Richard Henderson <rth@redhat.com>
30884 * reginfo.c (global_regs_decl): Globalize.
30885 * rtl.h (global_regs_decl): Declare.
30886 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30887 reserved via global_regs.
30889 2014-01-15 Teresa Johnson <tejohnson@google.com>
30891 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30893 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30895 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30896 and vmulosh rather than call gen_vec_widen_smult_*.
30897 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30898 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30899 (vec_widen_smult_even_v16qi): Likewise.
30900 (vec_widen_umult_even_v8hi): Likewise.
30901 (vec_widen_smult_even_v8hi): Likewise.
30902 (vec_widen_umult_odd_v16qi): Likewise.
30903 (vec_widen_smult_odd_v16qi): Likewise.
30904 (vec_widen_umult_odd_v8hi): Likewise.
30905 (vec_widen_smult_odd_v8hi): Likewise.
30906 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30907 vmuloub rather than call gen_vec_widen_umult_*.
30908 (vec_widen_umult_lo_v16qi): Likewise.
30909 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30910 vmulosb rather than call gen_vec_widen_smult_*.
30911 (vec_widen_smult_lo_v16qi): Likewise.
30912 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30913 rather than call gen_vec_widen_umult_*.
30914 (vec_widen_umult_lo_v8hi): Likewise.
30915 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30916 rather than call gen_vec_widen_smult_*.
30917 (vec_widen_smult_lo_v8hi): Likewise.
30919 2014-01-15 Jeff Law <law@redhat.com>
30921 PR tree-optimization/59747
30922 * ree.c (find_and_remove_re): Properly handle case where a second
30923 eliminated extension requires widening a copy created for elimination
30924 of a prior extension.
30925 (combine_set_extension): Ensure that the number of hard regs needed
30926 for a destination register does not change when we widen it.
30928 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30930 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30931 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30932 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30933 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30934 (avr-*-rtems*): Likewise.
30935 (bfin*-rtems*): Likewise.
30936 (moxie-*-rtems*): Likewise.
30937 (h8300-*-rtems*): Likewise.
30938 (i[34567]86-*-rtems*): Likewise.
30939 (lm32-*-rtems*): Likewise.
30940 (m32r-*-rtems*): Likewise.
30941 (m68k-*-rtems*): Likewise.
30942 (microblaze*-*-rtems*): Likewise.
30943 (mips*-*-rtems*): Likewise.
30944 (powerpc-*-rtems*): Likewise.
30945 (sh-*-rtems*): Likewise.
30946 (sparc-*-rtems*): Likewise.
30947 (sparc64-*-rtems*): Likewise.
30948 (v850-*-rtems*): Likewise.
30949 (m32c-*-rtems*): Likewise.
30951 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30953 PR rtl-optimization/59511
30954 * ira.c (ira_init_register_move_cost): Use memory costs for some
30955 cases of register move cost calculations.
30956 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30957 instead of BB frequency.
30958 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30959 * lra-assigns.c (find_hard_regno_for): Ditto.
30961 2014-01-15 Richard Biener <rguenther@suse.de>
30963 PR tree-optimization/59822
30964 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30965 (vectorizable_load): Use it to hoist defs of uses of invariant
30966 loads out of the loop.
30968 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30969 Kugan Vivekanandarajah <kuganv@linaro.org>
30972 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30975 2014-01-15 Richard Biener <rguenther@suse.de>
30977 PR rtl-optimization/59802
30978 * lcm.c (compute_available): Use inverted postorder to seed
30979 the initial worklist.
30981 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30984 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30985 ADDR_REGS for invalid symrefs in non-PIC code.
30987 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30990 * builtins.c (determine_block_size): Initialize *probable_max_size
30991 even if len_rtx is CONST_INT.
30993 2014-01-14 Andrew Pinski <apinski@cavium.com>
30995 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30996 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30997 (cortexa53_tunings): Likewise.
30998 (aarch64_sched_issue_rate): New function.
30999 (TARGET_SCHED_ISSUE_RATE): Define.
31001 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
31003 * ira-costs.c (find_costs_and_classes): Add missed
31004 ira_init_register_move_cost_if_necessary.
31006 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
31009 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
31011 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
31014 * config/i386/i386.c (type_natural_mode): Add a bool parameter
31015 to indicate if type is used for function return value. Warn ABI
31016 change if the vector mode isn't available for function return value.
31017 (ix86_function_arg_advance): Pass false to type_natural_mode.
31018 (ix86_function_arg): Likewise.
31019 (ix86_gimplify_va_arg): Likewise.
31020 (function_arg_32): Don't warn ABI change.
31021 (ix86_function_value): Pass true to type_natural_mode.
31022 (ix86_return_in_memory): Likewise.
31023 (ix86_struct_value_rtx): Removed.
31024 (TARGET_STRUCT_VALUE_RTX): Likewise.
31026 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
31028 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
31029 converting a conditional jump into a conditional return.
31031 2014-01-14 Richard Biener <rguenther@suse.de>
31033 PR tree-optimization/58921
31034 PR tree-optimization/59006
31035 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
31036 hoisting invariant stmts.
31037 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
31038 invariant loads on the preheader edge if possible.
31040 2014-01-14 Joey Ye <joey.ye@arm.com>
31042 * doc/plugin.texi (Building GCC plugins): Update to C++.
31044 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
31046 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
31047 (_mm_rcp28_round_ss): Ditto.
31048 (_mm_rsqrt28_round_sd): Ditto.
31049 (_mm_rsqrt28_round_ss): Ditto.
31050 (_mm_rcp28_sd): Ditto.
31051 (_mm_rcp28_ss): Ditto.
31052 (_mm_rsqrt28_sd): Ditto.
31053 (_mm_rsqrt28_ss): Ditto.
31054 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
31055 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
31056 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
31057 (IX86_BUILTIN_RCP28SD): Ditto.
31058 (IX86_BUILTIN_RCP28SS): Ditto.
31059 (IX86_BUILTIN_RSQRT28SD): Ditto.
31060 (IX86_BUILTIN_RSQRT28SS): Ditto.
31061 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
31062 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
31063 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
31064 (ix86_expand_special_args_builtin): Expand new FTYPE.
31065 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
31066 (srcp14<mode>): Make insn unary.
31067 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
31068 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
31069 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
31070 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
31071 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
31072 Fix rounding: make it SAE only.
31073 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
31075 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
31077 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
31078 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
31079 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
31080 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
31081 (round_saeonly_mask_scalar_operand4): Ditto.
31082 (round_saeonly_mask_scalar_op3): Ditto.
31083 (round_saeonly_mask_scalar_op4): Ditto.
31085 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31087 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
31088 Implement -maltivec=be for vec_insert and vec_extract.
31090 2014-01-10 DJ Delorie <dj@redhat.com>
31092 * config/msp430/msp430.md (call_internal): Don't allow memory
31093 references with SP as the base register.
31094 (call_value_internal): Likewise.
31095 * config/msp430/constraints.md (Yc): New. For memory references
31096 that don't use SP as a base register.
31098 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
31099 "an integer without a # prefix"
31100 * config/msp430/msp430.md (epilogue_helper): Use it.
31102 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31105 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
31106 AVX512F gather builtins.
31107 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
31108 on gather decls with INTEGER_TYPE masktype.
31109 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
31110 directly into the builtin rather than hoisting it before loop.
31112 PR tree-optimization/59387
31113 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
31114 (scev_const_prop): If folded_casts and type has undefined overflow,
31115 use force_gimple_operand instead of force_gimple_operand_gsi and
31116 for each added stmt if it is assign with
31117 arith_code_with_undefined_signed_overflow, call
31118 rewrite_to_defined_overflow.
31119 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
31120 gimple-fold.h instead.
31121 (arith_code_with_undefined_signed_overflow,
31122 rewrite_to_defined_overflow): Moved to ...
31123 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
31124 rewrite_to_defined_overflow): ... here. No longer static.
31125 Include gimplify-me.h.
31126 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
31127 rewrite_to_defined_overflow): New prototypes.
31129 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31131 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
31133 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
31135 * builtins.c (get_object_alignment_2): Minor tweak.
31136 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
31138 2014-01-13 Christian Bruel <christian.bruel@st.com>
31140 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
31141 optimized non constant lengths.
31143 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31146 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
31147 load as __atomic_load_N if possible.
31149 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31151 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
31153 (rs6000_expand_builtin): Adjust call.
31155 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31158 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
31159 * config/rs6000/rs6000.c: Include target-globals.h.
31160 (rs6000_set_current_function): Instead of doing target_reinit
31161 unconditionally, use save_target_globals_default_opts and
31162 restore_target_globals.
31164 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
31166 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
31167 (rs6000_expand_builtin): Handle mffs and mtfsf.
31168 (rs6000_init_builtins): Define mffs and mtfsf.
31169 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
31170 (rs6000_mffs): New pattern.
31171 (rs6000_mtfsf): New pattern.
31173 2014-01-11 Bin Cheng <bin.cheng@arm.com>
31175 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
31176 Start narrowing with START. Apply candidate-use pair
31177 and check overall cost in narrowing.
31178 (iv_ca_prune): Pass new argument.
31180 2014-01-10 Jeff Law <law@redhat.com>
31182 PR middle-end/59743
31183 * ree.c (combine_reaching_defs): Ensure the defining statement
31184 occurs before the extension when optimizing extensions with
31185 different source and destination hard registers.
31187 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31190 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
31191 vtables into the type inheritance graph.
31193 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31195 PR rtl-optimization/59754
31196 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
31197 modes in the REGNO != REGNO case.
31199 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31201 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
31203 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31205 PR tree-optimization/59745
31206 * tree-predcom.c (tree_predictive_commoning_loop): Call
31207 free_affine_expand_cache if giving up because components is NULL.
31209 * target-globals.c (save_target_globals): Allocate < 4KB structs using
31210 GC in payload of target_globals struct instead of allocating them on
31211 the heap and the larger structs separately using GC.
31212 * target-globals.h (struct target_globals): Make regs, hard_regs,
31213 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
31214 of GTY((skip)) and change type to void *.
31215 (reset_target_globals): Cast loads from those fields to corresponding
31218 2014-01-10 Steve Ellcey <sellcey@mips.com>
31221 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
31222 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
31223 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
31225 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
31228 * aarch64-modes.def (CC_Zmode): New flags mode.
31229 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
31230 represents an equality.
31231 (aarch64_get_condition_code): Handle CC_Zmode.
31232 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
31234 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31236 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
31237 extraction in good case.
31239 2014-01-10 Richard Biener <rguenther@suse.de>
31241 PR tree-optimization/59374
31242 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
31243 checking after SLP discovery. Mark stmts not participating
31244 in any SLP instance properly.
31246 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31248 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
31249 when handling a SET rtx.
31251 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31253 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
31254 (cortex-a57): Likewise.
31255 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
31257 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31259 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
31260 non-iwmmxt builtins.
31262 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31266 * ipa-devirt.c record_target_from_binfo): Take as argument
31267 stack of binfos and lookup matching one for virtual inheritance.
31268 (possible_polymorphic_call_targets_1): Update.
31270 2014-01-10 Huacai Chen <chenhc@lemote.com>
31272 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
31273 kernel strings for Loongson-2E/2F/3A.
31275 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31277 PR middle-end/59670
31278 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
31279 is_gimple_call before calling gimple_call_internal_p.
31281 2014-01-09 Steve Ellcey <sellcey@mips.com>
31283 * Makefile.in (TREE_FLOW_H): Remove.
31284 (TREE_SSA_H): Add file names from tree-flow.h.
31285 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
31286 * tree.h: Remove tree-flow.h reference.
31287 * hash-table.h: Remove tree-flow.h reference.
31288 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
31289 reference with tree-ssa-loop.h.
31291 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31293 * doc/invoke.texi: Add -maltivec={be,le} options, and document
31294 default element-order behavior for -maltivec.
31295 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31296 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31297 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31298 when targeting big endian, at least for now.
31299 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31301 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31303 PR middle-end/47735
31304 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31305 var satisfies use_register_for_decl, just take into account type
31306 alignment, rather than decl alignment.
31308 PR tree-optimization/59622
31309 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31310 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31311 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31312 Don't devirtualize for inplace at all. For targets.length () == 1,
31313 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31315 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31317 * config/i386/i386.md (cpu): Remove the unused btver1.
31319 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31321 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31323 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31326 * tree-core.h (struct target_globals): New forward declaration.
31327 (struct tree_target_option): Add globals field.
31328 * tree.h (TREE_TARGET_GLOBALS): Define.
31329 (prepare_target_option_nodes_for_pch): New prototype.
31330 * target-globals.h (struct target_globals): Define even if
31331 !SWITCHABLE_TARGET.
31332 * tree.c (prepare_target_option_node_for_pch,
31333 prepare_target_option_nodes_for_pch): New functions.
31334 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31335 * config/i386/i386.c: Include target-globals.h.
31336 (ix86_set_current_function): Instead of doing target_reinit
31337 unconditionally, use save_target_globals_default_opts and
31338 restore_target_globals.
31340 2014-01-09 Richard Biener <rguenther@suse.de>
31342 PR tree-optimization/59715
31343 * tree-cfg.h (split_critical_edges): Declare.
31344 * tree-cfg.c (split_critical_edges): Export.
31345 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31347 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31349 * cfgexpand.c (expand_stack_vars): Optionally disable
31350 asan stack protection.
31351 (expand_used_vars): Likewise.
31352 (partition_stack_vars): Likewise.
31353 * asan.c (asan_emit_stack_protection): Optionally disable
31354 after return stack usage.
31355 (instrument_derefs): Optionally disable memory access instrumentation.
31356 (instrument_builtin_call): Likewise.
31357 (instrument_strlen_call): Likewise.
31358 (asan_protect_global): Optionally disable global variables protection.
31359 * doc/invoke.texi: Added doc for new options.
31360 * params.def: Added new options.
31361 * params.h: Likewise.
31363 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31365 PR rtl-optimization/59724
31366 * ifcvt.c (cond_exec_process_if_block): Don't call
31367 flow_find_head_matching_sequence with 0 longest_match.
31368 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31369 non-active insns if !stop_after.
31370 (try_head_merge_bb): Revert 2014-01-07 changes.
31372 2014-01-08 Jeff Law <law@redhat.com>
31374 * ree.c (get_sub_rtx): New function, extracted from...
31375 (merge_def_and_ext): Here.
31376 (combine_reaching_defs): Use get_sub_rtx.
31378 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31380 * cgraph.h (varpool_variable_node): Do not choke on null node.
31382 2014-01-08 Catherine Moore <clm@codesourcery.com>
31384 * config/mips/mips.md (simple_return): Attempt to use JRC
31386 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31388 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31390 PR rtl-optimization/59137
31391 * reorg.c (steal_delay_list_from_target): Call update_block for
31393 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31395 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31397 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31398 two duplicate entries.
31400 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31403 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31405 * config/mips/mips.c (mips_truncated_op_cost): New function.
31406 (mips_rtx_costs): Adjust test for BADDU.
31407 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31409 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31411 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31412 (*baddu_si): ...this new pattern.
31414 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31417 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31419 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31421 PR middle-end/57748
31422 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31424 (expand_expr, expand_normal): Adjust.
31425 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31426 inner_reference_p. Use inner_reference_p to expand inner references.
31427 (store_expr): Adjust.
31428 * cfgexpand.c (expand_call_stmt): Adjust.
31430 2014-01-08 Rong Xu <xur@google.com>
31432 * gcov-io.c (gcov_var): Move from gcov-io.h.
31433 (gcov_position): Ditto.
31434 (gcov_is_error): Ditto.
31435 (gcov_rewrite): Ditto.
31436 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31437 only part to libgcc/libgcov.h.
31439 2014-01-08 Marek Polacek <polacek@redhat.com>
31441 PR middle-end/59669
31442 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31444 2014-01-08 Marek Polacek <polacek@redhat.com>
31447 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31449 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31451 PR rtl-optimization/59649
31452 * stor-layout.c (get_mode_bounds): For BImode return
31453 0 and STORE_FLAG_VALUE.
31455 2014-01-08 Richard Biener <rguenther@suse.de>
31457 PR middle-end/59630
31458 * gimple.h (is_gimple_builtin_call): Remove.
31459 (gimple_builtin_call_types_compatible_p): New.
31460 (gimple_call_builtin_p): New overload.
31461 * gimple.c (is_gimple_builtin_call): Remove.
31462 (validate_call): Rename to ...
31463 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31464 check return types.
31465 (validate_type): New static function.
31466 (gimple_call_builtin_p): New overload and adjust.
31467 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31468 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31469 (gimple_fold_stmt_to_constant_1): Likewise.
31470 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31472 2014-01-08 Richard Biener <rguenther@suse.de>
31474 PR middle-end/59471
31475 * gimplify.c (gimplify_expr): Gimplify register-register type
31476 VIEW_CONVERT_EXPRs to separate stmts.
31478 2014-01-07 Jeff Law <law@redhat.com>
31480 PR middle-end/53623
31481 * ree.c (combine_set_extension): Handle case where source
31482 and destination registers in an extension insn are different.
31483 (combine_reaching_defs): Allow source and destination registers
31484 in extension to be different under limited circumstances.
31485 (add_removable_extension): Remove restriction that the
31486 source and destination registers in the extension are the same.
31487 (find_and_remove_re): Emit a copy from the extension's
31488 destination to its source after the defining insn if
31489 the source and destination registers are different.
31491 PR middle-end/59285
31492 * ifcvt.c (merge_if_block): If we are merging a block with more than
31493 one successor with a block with no successors, remove any BARRIER
31494 after the second block.
31496 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31498 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31500 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31503 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31504 for 14-bit register offsets when INT14_OK_STRICT is false.
31506 2014-01-07 Roland Stigge <stigge@antcom.de>
31507 Michael Meissner <meissner@linux.vnet.ibm.com>
31510 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31511 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31513 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31515 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31518 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31520 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31521 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31522 rtx is const0_rtx or not.
31524 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31527 * target-globals.c (save_target_globals): Remove this_fn_optab
31529 * toplev.c: Include optabs.h.
31530 (target_reinit): Temporarily restore the global options if another
31531 set of options are in force.
31533 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31535 PR rtl-optimization/58668
31536 * cfgcleanup.c (flow_find_cross_jump): Don't count
31537 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31538 to determine what is counted.
31539 (flow_find_head_matching_sequence): Use active_insn_p to determine
31541 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31543 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31544 determine what is counted.
31546 PR tree-optimization/59643
31547 * tree-predcom.c (split_data_refs_to_components): If one dr is
31548 read and one write, determine_offset fails and the write isn't
31549 in the bad component, just put the read into the bad component.
31551 2014-01-07 Mike Stump <mikestump@comcast.net>
31552 Jakub Jelinek <jakub@redhat.com>
31555 * tree-core.h (struct tree_optimization_option): Change optabs
31556 type from unsigned char * to void *.
31557 * optabs.c (init_tree_optimization_optabs): Adjust
31558 TREE_OPTIMIZATION_OPTABS initialization.
31560 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31563 * config/i386/i386.h (struct machine_function): Add
31564 no_drap_save_restore field.
31565 * config/i386/i386.c (ix86_save_reg): Use
31566 !cfun->machine->no_drap_save_restore instead of
31567 crtl->stack_realign_needed.
31568 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31569 this function clears frame_pointer_needed. Set
31570 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31571 and DRAP reg is needed.
31573 2014-01-06 Marek Polacek <polacek@redhat.com>
31576 * doc/implement-c.texi: Mention that other integer types are
31577 permitted as bit-field types in strictly conforming mode.
31579 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31581 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31582 is newly allocated.
31584 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31586 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31588 2014-01-06 Martin Jambor <mjambor@suse.cz>
31591 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31593 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31595 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31599 * var-tracking.c (add_stores): Preserve the value of the source even if
31600 we don't record the store.
31602 2014-01-06 Terry Guo <terry.guo@arm.com>
31604 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31606 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31609 * config/darwin.c (darwin_function_section): Adjust return values to
31610 correspond to optimisation changes made in r206070.
31612 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31614 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31615 from prefetch_block tune setting.
31616 (nocona_cost): Correct size of prefetch block to 64.
31618 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31620 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31621 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31622 used to save the static chain register in the computation of the offset
31623 from which the FP registers need to be restored.
31625 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31627 PR tree-optimization/59519
31628 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31629 ICE if get_current_def (current_new_name) is already non-NULL, as long
31630 as it is a phi result of some other phi in *new_exit_bb that has
31633 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31634 or vmovdqu* for misaligned_operand.
31635 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31636 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31637 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31638 aligned_mem for AVX512F masked aligned load and store builtins and for
31639 non-temporal moves.
31641 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31643 PR tree-optimization/59651
31644 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31645 Address range for negative step should be added by TYPE_SIZE_UNIT.
31647 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31649 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31650 overlapping registers also for registers other than the stack pointer.
31652 2014-01-03 Marek Polacek <polacek@redhat.com>
31655 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31658 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31661 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31664 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31665 (push splitter): Use <P:MODE_SIZE> instead of
31666 GET_MODE_SIZE (<P:MODE>mode).
31667 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31668 (mov -1, reg peephole2): Likewise.
31669 * config/i386/sse.md (*mov<mode>_internal,
31670 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31671 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31672 *<code><mode>3, *andnot<mode>3<mask_name>,
31673 <mask_codefor><code><mode>3<mask_name>): Likewise.
31674 * config/i386/subst.md (mask_mode512bit_condition,
31675 sd_mask_mode512bit_condition): Likewise.
31677 2014-01-02 Xinliang David Li <davidxl@google.com>
31679 PR tree-optimization/59303
31680 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31681 (dump_predicates): Better output format.
31682 (pred_equal_p): New function.
31683 (is_neq_relop_p): Ditto.
31684 (is_neq_zero_form_p): Ditto.
31685 (pred_expr_equal_p): Ditto.
31686 (pred_neg_p): Ditto.
31687 (simplify_pred): Ditto.
31688 (simplify_preds_2): Ditto.
31689 (simplify_preds_3): Ditto.
31690 (simplify_preds_4): Ditto.
31691 (simplify_preds): Ditto.
31692 (push_pred): Ditto.
31693 (push_to_worklist): Ditto.
31694 (get_pred_info_from_cmp): Ditto.
31695 (is_degenerated_phi): Ditto.
31696 (normalize_one_pred_1): Ditto.
31697 (normalize_one_pred): Ditto.
31698 (normalize_one_pred_chain): Ditto.
31699 (normalize_preds): Ditto.
31700 (normalize_cond_1): Remove function.
31701 (normalize_cond): Ditto.
31702 (is_gcond_subset_of): Ditto.
31703 (is_subset_of_any): Ditto.
31704 (is_or_set_subset_of): Ditto.
31705 (is_and_set_subset_of): Ditto.
31706 (is_norm_cond_subset_of): Ditto.
31707 (pred_chain_length_cmp): Ditto.
31708 (convert_control_dep_chain_into_preds): Type change.
31709 (find_predicates): Ditto.
31710 (find_def_preds): Ditto.
31711 (destroy_predicates_vecs): Ditto.
31712 (find_matching_predicates_in_rest_chains): Ditto.
31713 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31714 (is_pred_expr_subset): Ditto.
31715 (is_pred_chain_subset_of): Ditto.
31716 (is_included_in): Ditto.
31717 (is_superset_of): Ditto.
31719 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31721 Update copyright years.
31723 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31725 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31726 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31727 config/arc/arc.md, config/arc/arc.opt,
31728 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31729 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31730 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31731 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31732 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31733 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31734 vtable-verify.c, vtable-verify.h: Use the standard form for the
31737 2014-01-02 Tobias Burnus <burnus@net-b.de>
31739 * gcc.c (process_command): Update copyright notice dates.
31740 * gcov-dump.c: Ditto.
31742 * doc/cpp.texi: Bump @copying's copyright year.
31743 * doc/cppinternals.texi: Ditto.
31744 * doc/gcc.texi: Ditto.
31745 * doc/gccint.texi: Ditto.
31746 * doc/gcov.texi: Ditto.
31747 * doc/install.texi: Ditto.
31748 * doc/invoke.texi: Ditto.
31750 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31752 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31754 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31756 * config/i386/sse.md (*mov<mode>_internal): Guard
31757 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31759 PR rtl-optimization/59647
31760 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31761 new_rtx into UNSIGNED_FLOAT rtxes.
31763 Copyright (C) 2014 Free Software Foundation, Inc.
31765 Copying and distribution of this file, with or without modification,
31766 are permitted in any medium without royalty provided the copyright
31767 notice and this notice are preserved.